[重写]北京12号线计轴通信交互逻辑（未完，主要是安全校验域计算逻辑）
This commit is contained in:
parent
1166d7ffe5
commit
731aea8c8d
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@ -190,7 +190,7 @@ func deleteProjectRunConfig(c *gin.Context) {
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// @Failure 500 {object} dto.ErrorDto
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// @Router /api/v1/runconfig/description [get]
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func getRunCofigDescription(c *gin.Context) {
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c.JSON(http.StatusOK, parseRunCofigStruct(&config.ThridPartyConfig{}))
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c.JSON(http.StatusOK, parseRunCofigStruct(&config.ThirdPartyConfig{}))
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}
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// 解析环境配置结构
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@ -59,12 +59,12 @@ type mqtt struct {
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// }
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// 第三方配置结构
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type ThridPartyConfig struct {
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Id int32 `json:"id"`
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Dynamics DynamicsConfig `json:"dynamics" description:"动力学配置"`
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Vobc VobcConfig `json:"vobc" description:"半实物配置"`
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Interlocks []InterlockConfig `json:"interlock" description:"联锁配置"`
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RsspAxleCfgs []RsspAxleConfig `json:"rsspAxleCfgs" description:"所有联锁集中站计轴RSSP-I配置"`
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type ThirdPartyConfig struct {
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Id int32 `json:"id"`
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Dynamics DynamicsConfig `json:"dynamics" description:"动力学配置"`
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Vobc VobcConfig `json:"vobc" description:"半实物配置"`
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Interlocks []InterlockConfig `json:"interlock" description:"联锁配置"`
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RsspAxleConfig RsspAxleConfig `json:"rsspAxleCfgs" description:"计轴通信配置"`
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//ElectricMachinery ElectricMachineryConfig `json:"electricMachinery" description:"电机配置"`
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ElectricMachinerys []ElectricMachineryConfig `json:"electricMachinerys" description:"电机配置"`
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BtmCanet BtmCanetConfig `json:"btmCanet" description:"BTM关联的网关设备CANET配置"`
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@ -151,36 +151,6 @@ type BtmCanetConfig struct {
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Open bool `json:"open" description:"是否开启"`
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}
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// RsspAxleConfig 计轴区段与联锁安全通信配置
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type RsspAxleConfig struct {
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Open bool `json:"open" description:"是否开启"`
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City string `json:"city" description:"所属城市"`
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LineId string `json:"lineId" description:"所属线路"`
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CentralizedStation string `json:"centralizedStation" description:"所属集中站"`
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RsspCfg RsspConfig `json:"rsspCfg" description:"安全通道配置"`
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}
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// RsspConfig CI系统与计轴设备的安全通信协议配置参数
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// 计轴设备(管理一个集中站的所有计轴器)配置
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type RsspConfig struct {
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SrcAddr uint16 `json:"srcAddr" description:"16位源地址,本地地址"` //16位源地址,本地地址
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DstAddr uint16 `json:"dstAddr" description:"16位目的地址,远程地址"` //16位目的地址,远程地址
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DataVer1 uint32 `json:"dataVer1" description:"通道1数据版本"` //通道1数据版本
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DataVer2 uint32 `json:"dataVer2" description:"通道2数据版本"` //通道2数据版本
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SID1 uint32 `json:"sID1" description:"通道1源标识"` //通道1源标识
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SID2 uint32 `json:"sID2" description:"通道2源标识"` //通道2源标识
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SINIT1 uint32 `json:"sINIT1" description:"通道1序列初始"` //通道1序列初始
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SINIT2 uint32 `json:"sINIT2" description:"通道2序列初始"` //通道2序列初始
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SendingPeriod uint32 `json:"sendingPeriod" description:"发送周期值"` //接收方每个安全通信会话对应的发送周期值,单位ms
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SsrRsspTimeout uint32 `json:"ssrRsspTimeout" description:"等待SSR回应的定时器超时值"` //等待SSR回应的定时器超时值,为RsspTimer时间,1=SendingPeriod
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Mtv uint32 `json:"mtv" description:"最大时序偏差"` //每个安全通信会话可容忍的最大时序偏差,即当前接收的RSD的序列号与上一次RSD的序列号最大允许差值
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Udl uint32 `json:"udl" description:"RSD应用数据长度配置值"` //每个安全通信会话RSD应用数据长度发送和接收的配置值（支持固定长度和可变长度）;0-可变长度，大于0即固定长度
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DeviceA bool `json:"deviceA" description:"true-A机；false-B机"` //true-A机；false-B机
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PicType byte `json:"picType" description:"协议交互类别"` //协议交互类别，message.PicType
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RemoteIp string `json:"remoteIp" description:"远程服务器ip"` //远程服务器ip
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RemoteUdpPort int `json:"remoteUdpPort" description:"远程服务器端口"` //远程服务器端口
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LocalUdpPort int `json:"localUdpPort" description:"本地服务器端口"` //本地服务器端口
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}
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type VehiclePCSimConfig2 struct {
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TrainEnds bool `json:"trainEnds" description:"列车端点A"`
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Open bool `json:"open" description:"是否开启"`
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@ -197,9 +167,29 @@ type VehiclePCSimConfig struct {
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//LocalTestingPort uint32 `json:"localTestingPort" description:"本地测试端口"`
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}
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// CheckAddress 检测目标源地址目的地址是否在配置中
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func (c *RsspConfig) CheckAddress(srcAddr uint16, dstAddr uint16) bool {
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return true
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// RsspAxleConfig Rssp计轴通信配置
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type RsspAxleConfig struct {
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Open bool `json:"open" description:"开启"`
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StationCode string `json:"stationCode" description:"集中站编号"`
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NetAConfig RsspNetConfig `json:"netAConfig" description:"A网配置"`
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}
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// RsspNetConfig 计轴通信配置
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type RsspNetConfig struct {
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RemoteIp string `json:"remoteIp" description:"远端IP"`
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RemotePort int `json:"remotePort" description:"远端端口"`
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LocalPort int `json:"localPort" description:"本地端口"`
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SourceAddr string `json:"sourceAddr" description:"源地址（16进制，2字节）"`
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TargetAddr string `json:"targetAddr" description:"目的地址（16进制，2字节）"`
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Sid1 string `json:"sid1" description:"SID_1（16进制，4字节）"`
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Sid2 string `json:"sid2" description:"SID_2（16进制，4字节）"`
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Sinit1 string `json:"sinit1" description:"SINIT_1（16进制，4字节）"`
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Sinit2 string `json:"sinit2" description:"SINIT_2（16进制，4字节）"`
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DataVer1 string `json:"dataVer1" description:"DATAVER_1（16进制，4字节）"`
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DataVer2 string `json:"dataVer2" description:"DATAVER_2（16进制，4字节）"`
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MaxDeviation uint32 `json:"maxDeviation" description:"可容忍的最大时序偏差"`
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WaitSSRTimeout int `json:"waitSSRTimeout" description:"等待SSR回应的定时器超时值（ms）"`
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Period int `json:"period" description:"RSD发送周期（ms）"`
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}
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///////////////////////////////////////////////////////////////////////////////////////
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@ -1 +1 @@
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Subproject commit 181dd9951b16a0c1665779567d5d040568382615
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Subproject commit ef7e469175d27182823461972998049692fb425f
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@ -1 +1 @@
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Subproject commit 547b0b1baf218f46e667e98852147a078be884e3
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Subproject commit c0aa3ab5b7e5e4819d4ce0147ef3ae6947b72daf
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@ -0,0 +1,61 @@
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package msg
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import (
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"bytes"
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"encoding/binary"
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)
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const (
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ProtocolType_Sync = 0x01
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ProtocolType_NoSync = 0x02
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)
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const (
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MessageType_A = 0x80
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MessageType_B = 0x81
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MessageType_SSE = 0x90
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MessageType_SSR = 0x91
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)
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const (
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CRC_POLY_1 = 0x100D4E63 //通道1的CRC多项式
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CRC_POLY_2 = 0x8CE56011 //通道2的CRC多项式
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)
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const (
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SCW_1 = 0xAE390B5A //通道1的SCW
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SCW_2 = 0xC103589C //通道2的SCW
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)
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const (
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T_POLY_1 = 0x0FC22F87 //通道1的时间戳生成多项式
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T_POLY_2 = 0xC3E887E1 //通道2的时间戳生成多项式
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)
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const Twait_sse = 3 //默认sse等待回应的周期数
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func GetMessageType(data []byte) byte {
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return data[1]
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}
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type MsgHeader struct {
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ProtocolType byte //协议交互类别
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MessageType byte //报文类型
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SourceAddr uint16 //源地址
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TargetAddr uint16 //目的地址
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}
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func (m *MsgHeader) encode() []byte {
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var data []byte
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data = append(data, m.ProtocolType)
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data = append(data, m.MessageType)
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data = binary.LittleEndian.AppendUint16(data, m.SourceAddr)
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data = binary.LittleEndian.AppendUint16(data, m.TargetAddr)
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return data
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}
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func (m *MsgHeader) decode(data []byte) error {
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buf := bytes.NewBuffer(data)
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err := binary.Read(buf, binary.LittleEndian, m)
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return err
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}
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@ -0,0 +1,142 @@
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package msg
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import (
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"bytes"
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"encoding/binary"
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"joylink.club/bj-rtsts-server/third_party/message"
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)
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// 实时安全数据消息
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type RsdMsg struct {
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MsgHeader
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SeqNum uint32 //序列号
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UserDataLen uint16 //用户数据包字节总数+8
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Svc1 uint32 //CRC1^SID1^T1(N)^SCW1
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Svc2 uint32 //CRC2^SID2^T2(N)^SCW2
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UserData []byte //用户数据包
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Tail uint16 //报文尾 CRC16
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}
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func (r *RsdMsg) Encode() []byte {
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data := r.MsgHeader.encode()
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data = binary.BigEndian.AppendUint32(data, r.SeqNum)
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data = binary.BigEndian.AppendUint16(data, r.UserDataLen)
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data = binary.BigEndian.AppendUint32(data, r.Svc1)
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data = binary.BigEndian.AppendUint32(data, r.Svc2)
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data = append(data, r.UserData...)
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r.Tail = message.Rssp_I_Crc16(r.UserData)
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data = binary.BigEndian.AppendUint16(data, r.Tail)
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return data
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}
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func (r *RsdMsg) Decode(data []byte) error {
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err := r.MsgHeader.decode(data)
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if err != nil {
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return err
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}
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buf := bytes.NewBuffer(data[6:]) //去掉报文头的6个字节
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fields := []any{&r.SeqNum, &r.UserDataLen, &r.Svc1, &r.Svc2}
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for _, field := range fields {
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err := binary.Read(buf, binary.LittleEndian, field)
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if err != nil {
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return err
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}
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}
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r.UserData = data[len(data)-buf.Len() : len(data)-2]
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r.Tail = binary.LittleEndian.Uint16(data[len(data)-2:])
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return nil
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}
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// RsdMsgBuilder 用来构建RSD，将无需用户赋值的字段去掉了
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type RsdMsgBuilder struct {
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MsgHeader
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SeqNum uint32
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Svc1 uint32
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Svc2 uint32
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UserData []byte
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}
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func (b *RsdMsgBuilder) Build() *RsdMsg {
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return &RsdMsg{
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MsgHeader: b.MsgHeader,
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SeqNum: b.SeqNum,
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UserDataLen: uint16(len(b.UserData) + 8),
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Svc1: b.Svc1,
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Svc2: b.Svc2,
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UserData: b.UserData,
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Tail: message.Rssp_I_Crc16(b.UserData),
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}
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}
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func (b *RsdMsgBuilder) Encode() []byte {
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return b.Build().Encode()
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}
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// CmdInfos 来自联锁的数据帧
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type CmdInfos []*cmdInfo
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func (f *CmdInfos) Decode(data []byte) error {
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for _, b := range data {
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cmdInfo := &cmdInfo{}
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cmdInfo.decode(b)
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*f = append(*f, cmdInfo)
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}
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return nil
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}
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// StateInfos 发给联锁的数据帧
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type StateInfos []*StateInfo
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func (t StateInfos) Encode() []byte {
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var data []byte
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for _, info := range t {
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data = append(data, info.encode()...)
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}
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return data
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}
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type cmdInfo struct {
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PRST bool //不使用
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RST bool //不使用
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DRST bool //直接复位 位索引5
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RRST bool //不使用
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RSTR bool //不使用
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PDRST bool //预复位 位索引2
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PRRST bool //不使用
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}
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func (c *cmdInfo) decode(data byte) {
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c.DRST = (data>>5)&1 == 1
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c.PDRST = (data>>2)&1 == 1
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}
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type StateInfo struct {
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CLR bool //计轴出清 位索引0-7（0字节的7位）
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OCC bool //计轴占用 0-6
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RAC bool //计轴复位反馈 1-6
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RJO bool //运营原因拒绝计轴复位 1-5
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RJT bool //技术原因拒绝计轴复位 1-4
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}
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func (s *StateInfo) encode() []byte {
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var b0 byte
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var b1 byte
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if s.CLR {
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b0 = b0 | 1<<7
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}
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if s.OCC {
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b0 = b0 | 1<<6
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}
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if s.RAC {
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b1 = b1 | 1<<6
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}
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if s.RJO {
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b1 = b1 | 1<<5
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}
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if s.RJT {
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b1 = b1 | 1<<4
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}
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return []byte{b0, b1}
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}
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@ -0,0 +1,30 @@
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package msg
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import (
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"bytes"
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"encoding/binary"
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"joylink.club/bj-rtsts-server/third_party/message"
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)
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type SseMsg struct {
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MsgHeader
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SeqNum uint32 // 序列号
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SeqEnq1 uint32 //时序校正请求通道1 SID_1^T_1(NE)
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SeqEnq2 uint32 // 时序校正请求通道2 SID_2^T_2(NE)
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Tail uint16 //报文位 CRC16
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}
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func (s *SseMsg) Encode() []byte {
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data := s.MsgHeader.encode()
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data = binary.LittleEndian.AppendUint32(data, s.SeqNum)
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data = binary.LittleEndian.AppendUint32(data, s.SeqEnq1)
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data = binary.LittleEndian.AppendUint32(data, s.SeqEnq2)
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s.Tail = message.Rssp_I_Crc16(data)
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data = binary.LittleEndian.AppendUint16(data, s.Tail)
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return data
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}
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func (s *SseMsg) Decode(data []byte) error {
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buf := bytes.NewBuffer(data)
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return binary.Read(buf, binary.LittleEndian, s)
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}
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@ -0,0 +1,34 @@
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package msg
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import (
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"bytes"
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"encoding/binary"
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"joylink.club/bj-rtsts-server/third_party/message"
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)
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type SsrMsg struct {
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MsgHeader
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SeqNumSsr uint32 // 应答方的序列号
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SeqNumSse uint32 // 请求方的序列号
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SeqInit1 uint32 // 时序初始化通道1 SEQENQ_1^SID_1^T_1(NR)^DATAVER_1
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SeqInit2 uint32 // 时序初始化通道2 SEQENQ_2^SID_2^T_2(NR)^DATAVER_2
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DataVer byte // 数据版本号 预留固定值0x01
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Tail uint16 // 报文位 CRC16
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}
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func (s *SsrMsg) Encode() []byte {
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data := s.MsgHeader.encode()
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data = binary.LittleEndian.AppendUint32(data, s.SeqNumSsr)
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data = binary.LittleEndian.AppendUint32(data, s.SeqNumSse)
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data = binary.LittleEndian.AppendUint32(data, s.SeqInit1)
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data = binary.LittleEndian.AppendUint32(data, s.SeqInit2)
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data = append(data, s.DataVer)
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s.Tail = message.Rssp_I_Crc16(data)
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data = binary.LittleEndian.AppendUint16(data, s.Tail)
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return data
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}
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func (s *SsrMsg) Decode(data []byte) error {
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buf := bytes.NewBuffer(data)
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return binary.Read(buf, binary.LittleEndian, s)
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}
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@ -0,0 +1,416 @@
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package beijing12
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import (
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"context"
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"fmt"
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"joylink.club/bj-rtsts-server/config"
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"joylink.club/bj-rtsts-server/sys_error"
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"joylink.club/bj-rtsts-server/third_party/axle_device/beijing12/msg"
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"joylink.club/bj-rtsts-server/third_party/message"
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"joylink.club/bj-rtsts-server/third_party/udp"
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"joylink.club/bj-rtsts-server/ts/simulation/wayside/memory"
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"joylink.club/rtsssimulation/component"
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||||
"joylink.club/rtsssimulation/entity"
|
||||
"joylink.club/rtsssimulation/fi"
|
||||
"joylink.club/rtsssimulation/repository/model/proto"
|
||||
"log/slog"
|
||||
"runtime/debug"
|
||||
"strconv"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
var ( //日志
|
||||
logTag = "[北京12号线计轴通信]"
|
||||
privateLogger *slog.Logger
|
||||
loggerInit sync.Once
|
||||
)
|
||||
|
||||
// key-集中站编号
|
||||
var contextMap = make(map[string]*serviceContext)
|
||||
var mu = sync.Mutex{}
|
||||
|
||||
type serviceContext struct {
|
||||
sim *memory.VerifySimulation
|
||||
config config.RsspAxleConfig
|
||||
server udp.UdpServer
|
||||
client udp.UdpClient
|
||||
cancelFunc context.CancelFunc
|
||||
ciSectionIndexConfigs []*proto.CiSectionCodePoint
|
||||
|
||||
sourceAddr uint16 //源地址 从配置中的16进制字符串转来的
|
||||
targetAddr uint16 //目的地址 从配置中的16进制字符串转来的
|
||||
sid1 uint32 //SID1 从配置中的16进制字符串转来的
|
||||
sid2 uint32 //SID2 从配置中的16进制字符串转来的
|
||||
msgChan <-chan []byte //消息队列
|
||||
seqNum uint32 //当前的序列号
|
||||
lastSeqNum uint32 //最近一次收到的序列号
|
||||
lastTimeSeqParam uint32 //最近一次的有效时序参数
|
||||
sseMsg *msg.SseMsg //发送出去的时序校验请求
|
||||
sseWaitTimer <-chan time.Time //sse超时定时器
|
||||
}
|
||||
|
||||
func Start(simulation *memory.VerifySimulation) {
|
||||
mu.Lock()
|
||||
defer mu.Unlock()
|
||||
//检查服务启动条件
|
||||
rsspConfig := simulation.GetRunConfig().RsspAxleConfig
|
||||
if !rsspConfig.Open {
|
||||
return
|
||||
}
|
||||
if contextMap[rsspConfig.StationCode] != nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]服务已启动", logTag, rsspConfig.StationCode)))
|
||||
}
|
||||
station := simulation.Repo.FindStationByStationName(rsspConfig.StationCode)
|
||||
if station == nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]不存在", logTag, rsspConfig.StationCode)))
|
||||
}
|
||||
ref := simulation.Repo.GetCentralizedStationRef(station.Id())
|
||||
if ref == nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]关联数据不存在", logTag, rsspConfig.StationCode)))
|
||||
}
|
||||
if len(ref.SectionCodePoints) == 0 {
|
||||
logger().Warn(fmt.Sprintf("集中站[%s]无区段编码数据，服务不启动", rsspConfig.StationCode))
|
||||
return
|
||||
}
|
||||
sourceAddr, err := strconv.ParseUint(rsspConfig.NetAConfig.SourceAddr, 16, 16)
|
||||
if err != nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]解析源地址[%s]出错", logTag, rsspConfig.StationCode, rsspConfig.NetAConfig.SourceAddr)))
|
||||
}
|
||||
targetAddr, err := strconv.ParseUint(rsspConfig.NetAConfig.TargetAddr, 16, 16)
|
||||
if err != nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]解析目的地址[%s]出错", logTag, rsspConfig.StationCode, rsspConfig.NetAConfig.TargetAddr)))
|
||||
}
|
||||
sid1, err := strconv.ParseUint(rsspConfig.NetAConfig.Sid1, 16, 32)
|
||||
if err != nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]解析SID1[%s]出错", logTag, rsspConfig.StationCode, rsspConfig.NetAConfig.Sid1)))
|
||||
}
|
||||
sid2, err := strconv.ParseUint(rsspConfig.NetAConfig.Sid2, 16, 32)
|
||||
if err != nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]解析SID2[%s]出错", logTag, rsspConfig.StationCode, rsspConfig.NetAConfig.Sid2)))
|
||||
}
|
||||
//服务初始化及启动
|
||||
msgChan := make(chan []byte, 100)
|
||||
serviceCtx := &serviceContext{
|
||||
sim: simulation,
|
||||
config: rsspConfig,
|
||||
ciSectionIndexConfigs: ref.SectionCodePoints,
|
||||
sourceAddr: uint16(sourceAddr),
|
||||
targetAddr: uint16(targetAddr),
|
||||
sid1: uint32(sid1),
|
||||
sid2: uint32(sid2),
|
||||
msgChan: msgChan,
|
||||
}
|
||||
netAConfig := rsspConfig.NetAConfig
|
||||
server := udp.NewServer(fmt.Sprintf(":%d", netAConfig.LocalPort), func(b []byte) {
|
||||
msgChan <- b
|
||||
})
|
||||
client := udp.NewClient(fmt.Sprintf("%s:%d", netAConfig.RemoteIp, netAConfig.RemotePort))
|
||||
err = server.Listen()
|
||||
if err != nil {
|
||||
panic(sys_error.New(fmt.Sprintf("%s集中站[%s]服务启动失败", logTag, rsspConfig.StationCode)))
|
||||
} else {
|
||||
logger().Info(fmt.Sprintf("监听[:%d]", netAConfig.LocalPort))
|
||||
}
|
||||
serviceCtx.server = server
|
||||
serviceCtx.client = client
|
||||
cancelCtx, cancelFunc := context.WithCancel(context.Background())
|
||||
serviceCtx.cancelFunc = cancelFunc
|
||||
serviceCtx.runCollectTask(cancelCtx)
|
||||
serviceCtx.runHandleMsgTask(cancelCtx)
|
||||
contextMap[rsspConfig.StationCode] = serviceCtx
|
||||
}
|
||||
|
||||
func Stop(simulation *memory.VerifySimulation) {
|
||||
mu.Lock()
|
||||
defer mu.Unlock()
|
||||
rsspConfig := simulation.GetRunConfig().RsspAxleConfig
|
||||
serviceCtx := contextMap[rsspConfig.StationCode]
|
||||
if serviceCtx == nil {
|
||||
return
|
||||
}
|
||||
serviceCtx.stop()
|
||||
delete(contextMap, rsspConfig.StationCode)
|
||||
}
|
||||
|
||||
func (s *serviceContext) stop() {
|
||||
if s.server != nil {
|
||||
s.server.Close()
|
||||
}
|
||||
if s.client != nil {
|
||||
s.client.Close()
|
||||
}
|
||||
s.cancelFunc()
|
||||
}
|
||||
|
||||
func (s *serviceContext) runCollectTask(ctx context.Context) {
|
||||
go func() {
|
||||
defer func() {
|
||||
if err := recover(); err != nil {
|
||||
logger().Error("状态收集任务出错，记录后重启", "error", err, "stack", string(debug.Stack()))
|
||||
s.runCollectTask(ctx)
|
||||
}
|
||||
}()
|
||||
for range time.Tick(time.Millisecond * time.Duration(s.config.NetAConfig.Period)) {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
default:
|
||||
frame := s.collect()
|
||||
err := s.client.Send(frame.Encode())
|
||||
if err != nil {
|
||||
logger().Error("发送状态数据失败", "error", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (s *serviceContext) collect() *msg.RsdMsgBuilder {
|
||||
worldData := entity.GetWorldData(s.sim.World)
|
||||
amdEntry := entity.FindAxleManageDevice(worldData, s.config.StationCode)
|
||||
amd := component.AxleManageDeviceType.Get(amdEntry)
|
||||
stateInfos := msg.StateInfos{}
|
||||
for _, cfg := range s.ciSectionIndexConfigs {
|
||||
sectionRuntime := amd.Adrs[cfg.SectionId]
|
||||
sectionEntry, ok := entity.GetEntityByUid(s.sim.World, cfg.SectionId)
|
||||
sectionState := component.PhysicalSectionStateType.Get(sectionEntry)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
stateInfos = append(stateInfos, &msg.StateInfo{
|
||||
CLR: !sectionState.Occ,
|
||||
OCC: sectionState.Occ,
|
||||
RAC: sectionRuntime.Rac,
|
||||
RJO: sectionRuntime.Rjo,
|
||||
RJT: sectionRuntime.Rjt,
|
||||
})
|
||||
}
|
||||
userData := stateInfos.Encode()
|
||||
builder := &msg.RsdMsgBuilder{
|
||||
MsgHeader: msg.MsgHeader{
|
||||
ProtocolType: msg.ProtocolType_Sync,
|
||||
MessageType: msg.MessageType_A,
|
||||
SourceAddr: s.sourceAddr,
|
||||
TargetAddr: s.targetAddr,
|
||||
},
|
||||
SeqNum: s.seqNum,
|
||||
Svc1: s.calculateSvc1(userData, s.seqNum),
|
||||
Svc2: s.calculateSvc2(userData, s.seqNum),
|
||||
UserData: userData,
|
||||
}
|
||||
s.seqNum++
|
||||
return builder
|
||||
}
|
||||
|
||||
func (s *serviceContext) calculateSvc1(userData []byte, seqNum uint32) uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (s *serviceContext) calculateSvc2(userData []byte, seqNum uint32) uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (s *serviceContext) runHandleMsgTask(ctx context.Context) {
|
||||
go func() {
|
||||
defer func() {
|
||||
if err := recover(); err != nil {
|
||||
logger().Error("消息处理任务出错，记录后重启", "error", err, "stack", string(debug.Stack()))
|
||||
s.runHandleMsgTask(ctx)
|
||||
}
|
||||
}()
|
||||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return
|
||||
case <-s.sseWaitTimer: //SSE消息等待超时
|
||||
s.sseMsg = nil
|
||||
case data := <-s.msgChan:
|
||||
messageType := msg.GetMessageType(data)
|
||||
switch messageType {
|
||||
case msg.MessageType_A, msg.MessageType_B:
|
||||
s.handleRsdMsg(data)
|
||||
case msg.MessageType_SSE:
|
||||
s.handleSseMsg(data)
|
||||
case msg.MessageType_SSR:
|
||||
s.handleSsrMsg(data)
|
||||
default:
|
||||
logger().Warn(fmt.Sprintf("未知的消息类型[%x]", messageType))
|
||||
}
|
||||
}
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (s *serviceContext) handleRsdMsg(data []byte) {
|
||||
if s.sseMsg == nil { //正在时序校正过程中
|
||||
return
|
||||
}
|
||||
rsdMsg := &msg.RsdMsg{}
|
||||
err := rsdMsg.Decode(data)
|
||||
if err != nil {
|
||||
logger().Error("解析RSD数据出错", "error", err)
|
||||
return
|
||||
}
|
||||
//校验
|
||||
if !s.validateRsdMsg(rsdMsg) {
|
||||
return
|
||||
}
|
||||
//流程处理
|
||||
seqDeviation := rsdMsg.SeqNum - s.lastSeqNum
|
||||
if s.lastSeqNum == 0 {
|
||||
seqDeviation = 0
|
||||
} else if seqDeviation < 0 || seqDeviation > s.config.NetAConfig.MaxDeviation { //序列号减小或时序差超出容忍限度
|
||||
s.startSeeProgress()
|
||||
return
|
||||
}
|
||||
s.lastSeqNum = rsdMsg.SeqNum
|
||||
cmdInfos := msg.CmdInfos{}
|
||||
err = cmdInfos.Decode(rsdMsg.UserData)
|
||||
if err != nil {
|
||||
logger().Error("解析命令信息出错", "error", err)
|
||||
return
|
||||
}
|
||||
//驱动
|
||||
for i, cmdInfo := range cmdInfos {
|
||||
sectionIndexConfig := s.ciSectionIndexConfigs[i]
|
||||
err := fi.AxleSectionDrstDrive(s.sim.World, sectionIndexConfig.SectionId, cmdInfo.DRST)
|
||||
if err != nil {
|
||||
logger().Error("驱动计轴直接复位出错", "error", err)
|
||||
}
|
||||
err = fi.AxleSectionPdrstDrive(s.sim.World, sectionIndexConfig.SectionId, cmdInfo.PDRST)
|
||||
if err != nil {
|
||||
logger().Error("驱动计轴预复位出错", "error", err)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (s *serviceContext) handleSseMsg(data []byte) {
|
||||
sseMsg := &msg.SseMsg{}
|
||||
err := sseMsg.Decode(data)
|
||||
if err != nil {
|
||||
logger().Error("解析SSE数据出错", "error", err)
|
||||
return
|
||||
}
|
||||
//校验
|
||||
if !s.validateSseMsg(sseMsg) {
|
||||
return
|
||||
}
|
||||
//回复
|
||||
s.lastSeqNum = sseMsg.SeqNum
|
||||
ssrMsg := msg.SsrMsg{
|
||||
MsgHeader: msg.MsgHeader{
|
||||
ProtocolType: msg.ProtocolType_Sync,
|
||||
MessageType: msg.MessageType_SSR,
|
||||
SourceAddr: s.sourceAddr,
|
||||
TargetAddr: s.targetAddr,
|
||||
},
|
||||
SeqNumSsr: s.seqNum,
|
||||
SeqNumSse: sseMsg.SeqNum,
|
||||
SeqInit1: s.calculateSeqInit1(sseMsg.SeqEnq1),
|
||||
SeqInit2: s.calculateSeqInit1(sseMsg.SeqEnq1),
|
||||
DataVer: 0x01,
|
||||
}
|
||||
err = s.client.Send(ssrMsg.Encode())
|
||||
if err != nil {
|
||||
logger().Error("发送SSR数据失败", "error", err)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *serviceContext) handleSsrMsg(data []byte) {
|
||||
if s.sseMsg == nil { //不在时序校正过程中
|
||||
return
|
||||
}
|
||||
ssrMsg := &msg.SsrMsg{}
|
||||
err := ssrMsg.Decode(data)
|
||||
if err != nil {
|
||||
logger().Error("解析SSR数据出错", "error", err)
|
||||
return
|
||||
}
|
||||
//校验
|
||||
if !s.validateSsrMsg(ssrMsg) {
|
||||
return
|
||||
}
|
||||
//完成校正时序
|
||||
s.sseMsg = nil
|
||||
s.lastSeqNum = ssrMsg.SeqNumSsr
|
||||
}
|
||||
|
||||
// 启动SSE流程
|
||||
func (s *serviceContext) startSeeProgress() {
|
||||
sseMsg := &msg.SseMsg{
|
||||
MsgHeader: msg.MsgHeader{
|
||||
ProtocolType: msg.ProtocolType_Sync,
|
||||
MessageType: msg.MessageType_SSE,
|
||||
SourceAddr: s.sourceAddr,
|
||||
TargetAddr: s.targetAddr,
|
||||
},
|
||||
SeqNum: s.seqNum,
|
||||
SeqEnq1: s.calculateSeqEnq1(),
|
||||
SeqEnq2: s.calculateSeqEnq2(),
|
||||
}
|
||||
err := s.client.Send(sseMsg.Encode())
|
||||
if err != nil {
|
||||
logger().Error("发送SSE数据失败", "error", err)
|
||||
} else {
|
||||
s.sseMsg = sseMsg
|
||||
s.sseWaitTimer = time.After(time.Duration(s.config.NetAConfig.Period*msg.Twait_sse) * time.Millisecond)
|
||||
}
|
||||
}
|
||||
|
||||
func (s *serviceContext) validateRsdMsg(rsdMsg *msg.RsdMsg) bool {
|
||||
sourceAddr, _ := strconv.ParseUint(s.config.NetAConfig.SourceAddr, 16, 16)
|
||||
if rsdMsg.SourceAddr != uint16(sourceAddr) {
|
||||
logger().Error(fmt.Sprintf("源地址[%x]不正确[%s]", rsdMsg.SourceAddr, s.config.NetAConfig.SourceAddr))
|
||||
return false
|
||||
}
|
||||
targetAddr, _ := strconv.ParseUint(s.config.NetAConfig.TargetAddr, 16, 16)
|
||||
if rsdMsg.TargetAddr != uint16(targetAddr) {
|
||||
logger().Error(fmt.Sprintf("目的地址[%x]不正确[%s]", rsdMsg.TargetAddr, s.config.NetAConfig.TargetAddr))
|
||||
return false
|
||||
}
|
||||
if len(rsdMsg.UserData) != len(s.ciSectionIndexConfigs) {
|
||||
logger().Error(fmt.Sprintf("用户数据长度[%d]与配置长度[%d]不符", len(rsdMsg.UserData), len(s.ciSectionIndexConfigs)))
|
||||
return false
|
||||
}
|
||||
if message.Rssp_I_Crc16(rsdMsg.UserData) != rsdMsg.Tail {
|
||||
logger().Error(fmt.Sprintf("报文位验证失败"))
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func (s *serviceContext) validateSseMsg(sseMsg *msg.SseMsg) bool {
|
||||
return true
|
||||
}
|
||||
|
||||
func (s *serviceContext) validateSsrMsg(ssrMsg *msg.SsrMsg) bool {
|
||||
if s.sseMsg.SeqNum != ssrMsg.SeqNumSse {
|
||||
logger().Error(fmt.Sprintf("SSR的Ne[%d]与请求方不符[%d]", ssrMsg.SeqNumSse, s.sseMsg.SeqNum))
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func (s *serviceContext) calculateSeqEnq1() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (s *serviceContext) calculateSeqEnq2() uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (s *serviceContext) calculateSeqInit1(seqEnq1 uint32) uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func (s *serviceContext) calculateSeqInit2(seqEnq2 uint32) uint32 {
|
||||
return 0
|
||||
}
|
||||
|
||||
func logger() *slog.Logger {
|
||||
loggerInit.Do(func() {
|
||||
privateLogger = slog.Default().With("tag", logTag)
|
||||
})
|
||||
return privateLogger
|
||||
}
|
||||
|
|
@ -1,129 +0,0 @@
|
|||
package axle_device
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"joylink.club/bj-rtsts-server/config"
|
||||
"joylink.club/bj-rtsts-server/third_party/message"
|
||||
"log/slog"
|
||||
"runtime/debug"
|
||||
"time"
|
||||
)
|
||||
|
||||
//计轴设备与联锁系统安全通信应用层实现
|
||||
|
||||
type RsspAxle interface {
|
||||
//Start 启动计轴设备与联锁系统安全通信服务
|
||||
Start(amm AxleMessageManager) error
|
||||
//Stop 停止计轴设备与联锁系统安全通信服务
|
||||
Stop()
|
||||
}
|
||||
|
||||
type rsspAxle struct {
|
||||
//所属城市
|
||||
city string
|
||||
//所属线路
|
||||
lineId string
|
||||
//所属集中站
|
||||
centralizedStation string
|
||||
//接收方每个安全通信会话对应的发送周期值,单位ms
|
||||
sendingPeriod uint32
|
||||
//主安全通道
|
||||
rsspChannel *RsspChannel
|
||||
//收到应用层消息回调
|
||||
messageManager AxleMessageManager
|
||||
//发送区段状态任务
|
||||
cancelSendStatus context.CancelFunc
|
||||
}
|
||||
|
||||
func InitRsspAxle(cfg *config.RsspAxleConfig) RsspAxle {
|
||||
ra := &rsspAxle{}
|
||||
//
|
||||
ra.city = cfg.City
|
||||
ra.lineId = cfg.LineId
|
||||
ra.centralizedStation = cfg.CentralizedStation
|
||||
ra.sendingPeriod = cfg.RsspCfg.SendingPeriod
|
||||
//
|
||||
mrc := &RsspChannel{}
|
||||
ra.rsspChannel = mrc.Init(&cfg.RsspCfg)
|
||||
//
|
||||
return ra
|
||||
}
|
||||
|
||||
// rssp 安全层执行
|
||||
func (s *rsspAxle) rcvCmdMsg(data []byte) {
|
||||
msg := &message.SectionCmdMsgPack{}
|
||||
msg.Decode(data)
|
||||
s.messageManager.HandleSectionCmdMsg(s.city, s.lineId, s.centralizedStation, msg)
|
||||
}
|
||||
func (s *rsspAxle) Start(amm AxleMessageManager) error {
|
||||
s.messageManager = amm
|
||||
//设置安全通道层
|
||||
if s.rsspChannel != nil {
|
||||
s.rsspChannel.handleUserData = s.rcvCmdMsg
|
||||
s.rsspChannel.Start()
|
||||
}
|
||||
//
|
||||
sendContext, sendCancel := context.WithCancel(context.Background())
|
||||
go s.periodRun(sendContext)
|
||||
s.cancelSendStatus = sendCancel
|
||||
//
|
||||
return nil
|
||||
}
|
||||
func (s *rsspAxle) Stop() {
|
||||
if s.rsspChannel != nil {
|
||||
s.rsspChannel.Stop()
|
||||
}
|
||||
//
|
||||
if s.cancelSendStatus != nil {
|
||||
s.cancelSendStatus()
|
||||
}
|
||||
s.messageManager = nil
|
||||
}
|
||||
func (s *rsspAxle) periodRun(runContext context.Context) {
|
||||
time.Sleep(2 * time.Second)
|
||||
defer func() {
|
||||
if e := recover(); e != nil {
|
||||
slog.Error(fmt.Sprintf("[%s-%s-%s]定时发送计轴区段状态任务异常", s.city, s.lineId, s.centralizedStation), "error", e, "stack", string(debug.Stack()))
|
||||
debug.PrintStack()
|
||||
}
|
||||
}()
|
||||
for {
|
||||
select {
|
||||
case <-runContext.Done():
|
||||
return
|
||||
default:
|
||||
}
|
||||
//slog.Debug("计轴设备periodRun")
|
||||
if s.messageManager == nil {
|
||||
slog.Warn(fmt.Sprintf("[%s-%s-%s]定时发送计轴区段状态任务因messageManager不存在退出", s.city, s.lineId, s.centralizedStation))
|
||||
return
|
||||
}
|
||||
//收集区段状态
|
||||
sectionStatusMsg, e := s.messageManager.CollectSectionStatus(s.city, s.lineId, s.centralizedStation)
|
||||
if e == nil {
|
||||
if sectionStatusMsg != nil {
|
||||
msgPack := &message.SectionStatusMsgPack{}
|
||||
msgPack.Ck = 0 //暂时无用
|
||||
msgPack.Sms = sectionStatusMsg
|
||||
s.sendStatusMsg(msgPack)
|
||||
}
|
||||
} else {
|
||||
slog.Warn(e.Error())
|
||||
}
|
||||
//
|
||||
time.Sleep(time.Duration(s.sendingPeriod) * time.Millisecond)
|
||||
//更新周期性参数
|
||||
s.rsspChannel.NextPeriod()
|
||||
}
|
||||
}
|
||||
|
||||
// 发送计轴区段状态给联锁
|
||||
func (s *rsspAxle) sendStatusMsg(msg *message.SectionStatusMsgPack) {
|
||||
data := msg.Encode()
|
||||
//向主通道发送
|
||||
if s.rsspChannel != nil {
|
||||
//slog.Debug("计轴设备发送SectionStatusMsgPack", "区段状态个数", len(msg.Sms), "packLen", len(data))
|
||||
s.rsspChannel.SendUserData(data)
|
||||
}
|
||||
}
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
package axle_device
|
||||
|
||||
import (
|
||||
"joylink.club/bj-rtsts-server/config"
|
||||
"joylink.club/bj-rtsts-server/third_party/message"
|
||||
"log/slog"
|
||||
)
|
||||
|
||||
//联锁集中站计轴与联锁通信管理
|
||||
|
||||
type AxleMessageManager interface {
|
||||
GetLineAllRsspAxleCfgs() []config.RsspAxleConfig
|
||||
//HandleSectionCmdMsg 计轴设备接收到联锁发送来的控制命令
|
||||
HandleSectionCmdMsg(city string, lineId string, centralizedStation string, msg *message.SectionCmdMsgPack)
|
||||
//CollectSectionStatus 收集仿真中计轴区段状态
|
||||
CollectSectionStatus(city string, lineId string, centralizedStation string) ([]*message.SectionStatusMsg, error)
|
||||
}
|
||||
|
||||
var allRsspAxleServices []RsspAxle
|
||||
|
||||
func StartLineAllRsspAxleServices(ram AxleMessageManager) {
|
||||
allRsspAxleServices = nil
|
||||
cfgs := ram.GetLineAllRsspAxleCfgs()
|
||||
//cfgs = getTestConfig() //测试用
|
||||
for _, cfg := range cfgs {
|
||||
if cfg.Open {
|
||||
as := InitRsspAxle(&cfg)
|
||||
allRsspAxleServices = append(allRsspAxleServices, as)
|
||||
as.Start(ram)
|
||||
slog.Debug("启动计轴设备", "city", cfg.City, "lineId", cfg.LineId, "CentralizedStation", cfg.CentralizedStation)
|
||||
}
|
||||
}
|
||||
}
|
||||
func StopLineAllRsspAxleServices() {
|
||||
for _, as := range allRsspAxleServices {
|
||||
as.Stop()
|
||||
}
|
||||
}
|
||||
|
||||
// 测试用
|
||||
func getTestConfig() []config.RsspAxleConfig {
|
||||
cfg := &config.RsspAxleConfig{}
|
||||
cfg.Open = true
|
||||
cfg.City = "北京"
|
||||
cfg.LineId = "12"
|
||||
cfg.CentralizedStation = "酒仙桥"
|
||||
cfg.RsspCfg.SrcAddr = 0x02
|
||||
cfg.RsspCfg.DstAddr = 0x01
|
||||
cfg.RsspCfg.DataVer1 = 0x0011
|
||||
cfg.RsspCfg.DataVer2 = 0x0012
|
||||
cfg.RsspCfg.SID1 = 0x10000000
|
||||
cfg.RsspCfg.SID2 = 0x00000001
|
||||
cfg.RsspCfg.SINIT1 = 0x01
|
||||
cfg.RsspCfg.SINIT2 = 0x02
|
||||
cfg.RsspCfg.SendingPeriod = 500
|
||||
cfg.RsspCfg.SsrRsspTimeout = 3
|
||||
cfg.RsspCfg.Mtv = 3
|
||||
cfg.RsspCfg.DeviceA = false
|
||||
cfg.RsspCfg.PicType = message.PIC_MASTER
|
||||
cfg.RsspCfg.RemoteIp = "192.168.3.5"
|
||||
cfg.RsspCfg.RemoteUdpPort = 7777
|
||||
cfg.RsspCfg.LocalUdpPort = 6666
|
||||
//
|
||||
return []config.RsspAxleConfig{*cfg}
|
||||
}
|
||||
|
|
@ -1,315 +0,0 @@
|
|||
package axle_device
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log/slog"
|
||||
|
||||
"joylink.club/bj-rtsts-server/config"
|
||||
"joylink.club/bj-rtsts-server/third_party/message"
|
||||
"joylink.club/bj-rtsts-server/third_party/udp"
|
||||
)
|
||||
|
||||
// 铁路信号安全通信协议实现
|
||||
|
||||
// HandleUserData 回调应用层
|
||||
type HandleUserData func([]byte)
|
||||
|
||||
// RsspChannel 实现rssp通信
|
||||
type RsspChannel struct {
|
||||
//udp
|
||||
udpServer udp.UdpServer
|
||||
//udp
|
||||
udpClient udp.UdpClient
|
||||
//回调应用层
|
||||
handleUserData HandleUserData
|
||||
//rssp安全通信配置
|
||||
config *config.RsspConfig
|
||||
//rssp时钟
|
||||
rsspTimer *RsspTimer
|
||||
//批次编号,发送序列号
|
||||
sn *message.RsspSn
|
||||
//安全通道1时间戳
|
||||
ch1Ts *message.RsspLFSR
|
||||
//安全通道2时间戳
|
||||
ch2Ts *message.RsspLFSR
|
||||
//最近一次接收到的报文的安全通道1时间戳
|
||||
rcvCh1Ts uint32
|
||||
//最近一次接收到的报文的安全通道2时间戳
|
||||
rcvCh2Ts uint32
|
||||
//最近一次接收到的报文的序列号
|
||||
rcvSn uint32
|
||||
//时序校验请求发送记录
|
||||
sendSseRecord *SseFireRecord
|
||||
}
|
||||
|
||||
func (s *RsspChannel) SetRcvUserDataCallback(handleUserData HandleUserData) {
|
||||
s.handleUserData = handleUserData
|
||||
}
|
||||
func (s *RsspChannel) Init(config *config.RsspConfig) *RsspChannel {
|
||||
s.config = config
|
||||
s.rsspTimer = &RsspTimer{t: 0}
|
||||
s.sn = message.NewRsspSn(1)
|
||||
s.ch1Ts = message.NewRsspLFSR(message.RSSP_I_C1_TS, 32, s.config.SID1, false)
|
||||
s.ch2Ts = message.NewRsspLFSR(message.RSSP_I_C2_TS, 32, s.config.SID2, false)
|
||||
return s
|
||||
}
|
||||
|
||||
// Start 启动安全通道
|
||||
func (s *RsspChannel) Start() {
|
||||
//
|
||||
s.udpServer = udp.NewServer(fmt.Sprintf(":%d", s.config.LocalUdpPort), s.handleRsspMsg)
|
||||
s.udpServer.Listen()
|
||||
//
|
||||
s.udpClient = udp.NewClient(fmt.Sprintf("%s:%d", s.config.RemoteIp, s.config.RemoteUdpPort))
|
||||
}
|
||||
|
||||
// Stop 关闭安全通道
|
||||
func (s *RsspChannel) Stop() {
|
||||
if s.udpServer != nil {
|
||||
s.udpServer.Close()
|
||||
}
|
||||
if s.udpClient != nil {
|
||||
s.udpClient.Close()
|
||||
}
|
||||
}
|
||||
|
||||
// RsspTimer rssp时钟，每一个tick周期为config.SendingPeriod
|
||||
type RsspTimer struct {
|
||||
t uint64
|
||||
}
|
||||
|
||||
func (s *RsspTimer) tick() {
|
||||
s.t++
|
||||
}
|
||||
func (s *RsspTimer) now() uint64 {
|
||||
return s.t
|
||||
}
|
||||
|
||||
// SseFireRecord 发送时序校验请求的记录
|
||||
type SseFireRecord struct {
|
||||
send *message.RsspSse //已经发送的时序校验请求
|
||||
rsspTime uint64 //发送时序校验请求时的rssp时间
|
||||
}
|
||||
|
||||
func (s *SseFireRecord) record(send *message.RsspSse, rsspTime uint64) {
|
||||
s.send = send
|
||||
s.rsspTime = rsspTime
|
||||
}
|
||||
func (s *SseFireRecord) clear() {
|
||||
s.send = nil
|
||||
s.rsspTime = 0
|
||||
}
|
||||
func (s *SseFireRecord) hasRecord() bool {
|
||||
return s.send != nil
|
||||
}
|
||||
|
||||
// 处理接收到的rssp报文
|
||||
// 注意本函数由udp socket 协程执行
|
||||
func (s *RsspChannel) handleRsspMsg(pack []byte) {
|
||||
slog.Debug("接收到RSSP报文", "len", len(pack))
|
||||
//报文头校验
|
||||
head := &message.RsspHead{}
|
||||
if !head.Parse(pack) { //解析报文头失败
|
||||
slog.Debug("丢弃接收的RSSP报文：解析报文头失败")
|
||||
return
|
||||
}
|
||||
if !message.RsspHeadMcCheck(head) { //报文类别检测未通过
|
||||
slog.Debug("丢弃接收的RSSP报文：报文类别检测未通过")
|
||||
return
|
||||
}
|
||||
if !message.RsspHeadPicCheck(head) { //协议交互类别检测未通过
|
||||
slog.Debug("丢弃接收的RSSP报文：协议交互类别检测未通过")
|
||||
return
|
||||
}
|
||||
if !s.config.CheckAddress(head.Sa, head.Da) { //校验报文头中源地址和目的地址是否包含在已配置列表中
|
||||
slog.Debug("丢弃接收的RSSP报文：报文头中源地址或目的地址不在在已配置列表中")
|
||||
return
|
||||
}
|
||||
//报文尾校验
|
||||
if !message.RsspPackCrc16Check(pack) { //整个报文crc16校验未通过
|
||||
slog.Debug("丢弃接收的RSSP报文：报文尾CRC16校验未通过")
|
||||
return
|
||||
}
|
||||
//解析得到RSD、SSE或SRE
|
||||
rssp := message.ParseRsspPack(head, pack)
|
||||
if rssp == nil { //解析具体rssp包失败
|
||||
slog.Debug("丢弃接收的RSSP报文：解析具体类别包失败")
|
||||
return
|
||||
}
|
||||
//处理接收到的具体类别RSSP包
|
||||
switch rssp.Type() {
|
||||
case message.RSD_A:
|
||||
fallthrough
|
||||
case message.RSD_B:
|
||||
s.handleRsspRsd(rssp.(*message.RsspRsd))
|
||||
case message.SSE:
|
||||
s.handleRsspSse(rssp.(*message.RsspSse))
|
||||
case message.SSR:
|
||||
s.handleRsspSsr(rssp.(*message.RsspSsr))
|
||||
}
|
||||
}
|
||||
|
||||
// 处理接收到的实时安全数据 RSD
|
||||
func (s *RsspChannel) handleRsspRsd(rsd *message.RsspRsd) {
|
||||
//slog.Debug("接收到的实时安全数据 RSD")
|
||||
//如果为备机发送来的安全数据
|
||||
if s.config.PicType == message.PIC_SLAVE { //备安全通道
|
||||
slog.Debug("丢弃接收的RSSP-RSD报文：舍弃在备安全通道中接收到的安全数据")
|
||||
//备安全通道收到安全数据，表示该物理通道连接正常
|
||||
return
|
||||
}
|
||||
//如果为主机发送来的安全数据
|
||||
if s.config.PicType == message.PIC_MASTER { //主安全通道
|
||||
if !rsd.IsMaster() {
|
||||
slog.Debug("丢弃接收的RSSP-RSD报文：舍弃在主安全通道中收到的非主机发送来的安全数据")
|
||||
return
|
||||
}
|
||||
}
|
||||
//序列号校验
|
||||
//接收的序列号小于最近一次有效序列号，则触发SSE时序校验
|
||||
if rsd.Sn < s.rcvSn {
|
||||
slog.Debug("丢弃接收的RSSP-RSD报文：当前接收RSD的序列号小于最近一次接收的RSD的序列号，触发SSE")
|
||||
s.fireSse(rsd)
|
||||
return
|
||||
}
|
||||
dSn := rsd.Sn - s.rcvSn
|
||||
if dSn > s.config.Mtv {
|
||||
slog.Debug("丢弃接收的RSSP-RSD报文：当前接收RSD的序列号与最近一次接收的RSD的序列号差值过大，触发SSE")
|
||||
s.fireSse(rsd)
|
||||
return
|
||||
}
|
||||
//SVC校验
|
||||
c1Crc32 := message.Rssp_I_Crc32C1(rsd.Sad)
|
||||
c1SidTs := c1Crc32 ^ rsd.Svc1 ^ message.RSSP_I_C1_SCW //T(n)
|
||||
//
|
||||
c2Crc32 := message.Rssp_I_Crc32C2(rsd.Sad)
|
||||
c2SidTs := c2Crc32 ^ rsd.Svc2 ^ message.RSSP_I_C2_SCW //T(n)
|
||||
//todo ... SVC校验待完善
|
||||
_ = c1SidTs
|
||||
_ = c2SidTs
|
||||
//校验通过
|
||||
//记录本次接收RSD的序列号和安全校验通道时间戳
|
||||
s.rcvSn = rsd.Sn
|
||||
s.rcvCh1Ts = c1SidTs ^ s.config.SID1
|
||||
s.rcvCh2Ts = c2SidTs ^ s.config.SID2
|
||||
//通知应用层接收应用数据
|
||||
s.handleUserData(rsd.Sad)
|
||||
}
|
||||
|
||||
// 触发时序校正请求
|
||||
func (s *RsspChannel) fireSse(rsd *message.RsspRsd) {
|
||||
s.sendSseRecord = &SseFireRecord{send: s.sendSse(), rsspTime: s.rsspTimer.now()}
|
||||
}
|
||||
|
||||
// 接收到时序校正请求
|
||||
func (s *RsspChannel) handleRsspSse(sse *message.RsspSse) {
|
||||
if s.config.PicType != message.PIC_MASTER {
|
||||
slog.Debug("丢弃接收的RSSP-SSE报文：在非主安全通道中收到时序校正请求SSE")
|
||||
return
|
||||
}
|
||||
//发送时序校正响应
|
||||
s.sendSsr(sse)
|
||||
}
|
||||
|
||||
// 接收到时序校正应答
|
||||
func (s *RsspChannel) handleRsspSsr(ssr *message.RsspSsr) {
|
||||
//SSR校验
|
||||
if !s.sendSseRecord.hasRecord() {
|
||||
slog.Debug("丢弃接收的RSSP-SSR报文：未发起过SSE时序校正请求")
|
||||
return
|
||||
}
|
||||
if s.rsspTimer.t-s.sendSseRecord.rsspTime > uint64(s.config.SsrRsspTimeout) {
|
||||
slog.Debug("丢弃接收的RSSP-SSR报文：等待SSE响应超时")
|
||||
return
|
||||
}
|
||||
if ssr.SeSn != s.sendSseRecord.send.Sn {
|
||||
slog.Debug("丢弃接收的RSSP-SSR报文：SSR与SSE不对应")
|
||||
return
|
||||
}
|
||||
//恢复时序?
|
||||
s.rcvSn = ssr.SrSn
|
||||
s.rcvCh1Ts = ssr.Tic1 ^ s.sendSseRecord.send.SeqEnq1 ^ s.config.SID1 ^ s.config.DataVer1
|
||||
s.rcvCh2Ts = ssr.Tic2 ^ s.sendSseRecord.send.SeqEnq2 ^ s.config.SID2 ^ s.config.DataVer2
|
||||
}
|
||||
|
||||
// NextPeriod 刷新与周期有关的：将序列号和时间戳更新到下一个值
|
||||
func (s *RsspChannel) NextPeriod() {
|
||||
s.sn.GetAndAdd()
|
||||
s.ch1Ts.GetAndMove()
|
||||
s.ch2Ts.GetAndMove()
|
||||
s.rsspTimer.tick()
|
||||
}
|
||||
|
||||
// 发送时序校正应答
|
||||
func (s *RsspChannel) sendSsr(sse *message.RsspSse) {
|
||||
ssr := &message.RsspSsr{}
|
||||
//
|
||||
ssr.Pic = message.PIC_MASTER
|
||||
ssr.Mc = message.SSR
|
||||
ssr.Sa = s.config.SrcAddr
|
||||
ssr.Da = s.config.DstAddr
|
||||
ssr.SrSn = s.sn.Get() //当前序列号
|
||||
ssr.SeSn = sse.Sn
|
||||
ssr.Tic1 = sse.SeqEnq1 ^ s.config.SID1 ^ s.ch1Ts.Get() ^ s.config.DataVer1
|
||||
ssr.Tic2 = sse.SeqEnq2 ^ s.config.SID2 ^ s.ch2Ts.Get() ^ s.config.DataVer2
|
||||
ssr.Dvn = 0x01 //预留固定值
|
||||
//
|
||||
rsspPack := ssr.Encode()
|
||||
s.sendPack(rsspPack)
|
||||
}
|
||||
|
||||
// 发送时序校正请求
|
||||
func (s *RsspChannel) sendSse() *message.RsspSse {
|
||||
sse := &message.RsspSse{}
|
||||
//
|
||||
sse.Pic = message.PIC_MASTER
|
||||
sse.Mc = message.SSE
|
||||
sse.Sa = s.config.SrcAddr
|
||||
sse.Da = s.config.DstAddr
|
||||
//时序校正请求，把最近一次接收到的报文中的序列号时间戳发送给发送方
|
||||
sse.Sn = s.rcvSn
|
||||
sse.SeqEnq1 = s.createSeqNeq(s.config.SID1, s.rcvCh1Ts)
|
||||
sse.SeqEnq2 = s.createSeqNeq(s.config.SID2, s.rcvCh2Ts)
|
||||
//
|
||||
rsspPack := sse.Encode()
|
||||
s.sendPack(rsspPack)
|
||||
//
|
||||
return sse
|
||||
}
|
||||
|
||||
// SendUserData 发送用户数据，即通过rssp安全通道发送应用层数据，通过rssp的RSD报文发送
|
||||
func (s *RsspChannel) SendUserData(userData []byte) {
|
||||
rsd := &message.RsspRsd{}
|
||||
rsd.Pic = s.config.PicType
|
||||
if s.config.DeviceA {
|
||||
rsd.Mc = message.RSD_A
|
||||
} else {
|
||||
rsd.Mc = message.RSD_B
|
||||
}
|
||||
rsd.Sa = s.config.SrcAddr
|
||||
rsd.Da = s.config.DstAddr
|
||||
//
|
||||
rsd.Sn = s.sn.Get()
|
||||
rsd.Sdl = uint16(len(userData) + 8)
|
||||
//安全校验通道SVC_1
|
||||
crc_c1 := message.Rssp_I_Crc32C1(userData)
|
||||
rsd.Svc1 = s.createSvcCode(crc_c1, s.config.SID1, s.ch1Ts.Get(), message.RSSP_I_C1_SCW)
|
||||
//安全校验通道SVC_2
|
||||
crc_c2 := message.Rssp_I_Crc32C2(userData)
|
||||
rsd.Svc1 = s.createSvcCode(crc_c2, s.config.SID2, s.ch2Ts.Get(), message.RSSP_I_C2_SCW)
|
||||
rsd.Sad = userData
|
||||
//
|
||||
rsspPack := rsd.Encode()
|
||||
s.sendPack(rsspPack)
|
||||
}
|
||||
func (s *RsspChannel) createSvcCode(crc32 uint32, sid uint32, ts uint32, scw uint32) uint32 {
|
||||
return crc32 ^ sid ^ ts ^ scw
|
||||
}
|
||||
func (s *RsspChannel) createSeqNeq(sid uint32, ts uint32) uint32 {
|
||||
return sid ^ ts
|
||||
}
|
||||
|
||||
// 通过网络发送数据
|
||||
func (s *RsspChannel) sendPack(rsspPack []byte) {
|
||||
s.udpClient.Send(rsspPack)
|
||||
}
|
||||
|
|
@ -1,155 +0,0 @@
|
|||
package ci
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"joylink.club/bj-rtsts-server/config"
|
||||
"joylink.club/bj-rtsts-server/third_party/axle_device"
|
||||
"joylink.club/bj-rtsts-server/third_party/message"
|
||||
"sort"
|
||||
"sync"
|
||||
"time"
|
||||
)
|
||||
|
||||
type CiServer interface {
|
||||
Start()
|
||||
Stop()
|
||||
//SendSectionReset 向计轴设备发送计轴命令
|
||||
SendSectionReset(sectionId string, drst bool, pdrst bool)
|
||||
//HandleSectionStatus 收到来自计轴设备的物理区段状态
|
||||
HandleSectionStatus(status []*message.SectionStatusMsg)
|
||||
}
|
||||
|
||||
// 北京12号线酒仙桥集中站物理区段码表
|
||||
var codePointMap = map[int]string{0: "北京_12_酒仙桥_9G", 1: "北京_12_酒仙桥_1DG", 2: "北京_12_酒仙桥_11G", 3: "北京_12_酒仙桥_13G", 4: "北京_12_酒仙桥_15G", 5: "北京_12_酒仙桥_6G", 6: "北京_12_酒仙桥_8G", 7: "北京_12_酒仙桥_2DG", 8: "北京_12_酒仙桥_10G", 9: "北京_12_酒仙桥_12G", 10: "北京_12_酒仙桥_14G"}
|
||||
var idRowMap = make(map[string]int)
|
||||
var sectionCmds []*message.SectionCmdMsg
|
||||
var cmdsLock = sync.Mutex{}
|
||||
|
||||
// rssp 测试
|
||||
type ciServer struct {
|
||||
//所属城市
|
||||
city string
|
||||
//所属线路
|
||||
lineId string
|
||||
//所属集中站
|
||||
centralizedStation string
|
||||
//接收方每个安全通信会话对应的发送周期值,单位ms
|
||||
sendingPeriod uint32
|
||||
//主安全通道
|
||||
rsspChannel *axle_device.RsspChannel
|
||||
//
|
||||
cancel context.CancelFunc
|
||||
}
|
||||
|
||||
func (s *ciServer) HandleSectionStatus(status []*message.SectionStatusMsg) {
|
||||
if len(codePointMap) != len(status) {
|
||||
fmt.Println("==>>接收到的区段状态与码表不对应:", "codePointsLen=", len(codePointMap), ",statusLen=", len(status))
|
||||
return
|
||||
}
|
||||
fmt.Println("==>>接收到的区段状态----------------------------------------------------------------------------i")
|
||||
for row, state := range status {
|
||||
sectionId := codePointMap[row]
|
||||
fmt.Printf("==>>[%d]区段[%s]状态: Clr=%t Occ=%t Rac=%t Rjo=%t Rjt=%t\n", row, sectionId, state.Clr, state.Occ, state.Rac, state.Rjo, state.Rjt)
|
||||
}
|
||||
fmt.Println("==>>接收到的区段状态----------------------------------------------------------------------------o")
|
||||
}
|
||||
func (s *ciServer) periodRun(runContext context.Context) {
|
||||
defer func() {
|
||||
fmt.Println("==>>CI Server 周期运行退出 ...")
|
||||
}()
|
||||
for {
|
||||
select {
|
||||
case <-runContext.Done():
|
||||
return
|
||||
default:
|
||||
}
|
||||
s.doSendSectionCmdMsg()
|
||||
time.Sleep(time.Duration(s.sendingPeriod) * time.Millisecond)
|
||||
//更新周期性参数
|
||||
s.rsspChannel.NextPeriod()
|
||||
}
|
||||
}
|
||||
func (s *ciServer) doSendSectionCmdMsg() {
|
||||
if s.rsspChannel != nil {
|
||||
data := s.collectSectionCmdsData()
|
||||
fmt.Println("==>>CI发送区段指令数据", ",len=", len(data))
|
||||
s.rsspChannel.SendUserData(data)
|
||||
}
|
||||
}
|
||||
func (s *ciServer) collectSectionCmdsData() []byte {
|
||||
defer func() {
|
||||
cmdsLock.Unlock()
|
||||
}()
|
||||
cmdsLock.Lock()
|
||||
//
|
||||
data := (&message.SectionCmdMsgPack{Ck: 0x80, Scs: sectionCmds}).Encode()
|
||||
return data
|
||||
}
|
||||
|
||||
// SendSectionReset 发送区段复位指令
|
||||
func (s *ciServer) SendSectionReset(sectionId string, drst bool, pdrst bool) {
|
||||
defer func() {
|
||||
cmdsLock.Unlock()
|
||||
}()
|
||||
cmdsLock.Lock()
|
||||
//
|
||||
sec := sectionCmds[idRowMap[sectionId]]
|
||||
sec.Drst = drst
|
||||
sec.Pdrst = pdrst
|
||||
}
|
||||
|
||||
type rowId struct {
|
||||
row int
|
||||
id string
|
||||
}
|
||||
|
||||
func (s *ciServer) Start() {
|
||||
s.rsspChannel.SetRcvUserDataCallback(s.rcvUserData)
|
||||
s.rsspChannel.Start()
|
||||
ctx, cancel := context.WithCancel(context.Background())
|
||||
go s.periodRun(ctx)
|
||||
s.cancel = cancel
|
||||
}
|
||||
func (s *ciServer) Stop() {
|
||||
if s.rsspChannel != nil {
|
||||
s.rsspChannel.Stop()
|
||||
s.rsspChannel = nil
|
||||
}
|
||||
if s.cancel != nil {
|
||||
s.cancel()
|
||||
}
|
||||
}
|
||||
func (s *ciServer) rcvUserData(data []byte) {
|
||||
fmt.Println("==>>CI接收到区段状态数据", ",len=", len(data))
|
||||
msg := &message.SectionStatusMsgPack{}
|
||||
msg.Decode(data)
|
||||
s.HandleSectionStatus(msg.Sms)
|
||||
}
|
||||
func NewRsspCiServer(cfg *config.RsspAxleConfig) CiServer {
|
||||
ra := &ciServer{}
|
||||
//
|
||||
ra.city = cfg.City
|
||||
ra.lineId = cfg.LineId
|
||||
ra.centralizedStation = cfg.CentralizedStation
|
||||
ra.sendingPeriod = cfg.RsspCfg.SendingPeriod
|
||||
//
|
||||
mrc := &axle_device.RsspChannel{}
|
||||
ra.rsspChannel = mrc.Init(&cfg.RsspCfg)
|
||||
//
|
||||
return ra
|
||||
}
|
||||
|
||||
func InitCiServerCodePoints() {
|
||||
var ris []*rowId
|
||||
for row, id := range codePointMap {
|
||||
idRowMap[id] = row
|
||||
ris = append(ris, &rowId{row: row, id: id})
|
||||
}
|
||||
sort.SliceStable(ris, func(i, j int) bool {
|
||||
return ris[i].row < ris[j].row
|
||||
})
|
||||
for range ris {
|
||||
sectionCmds = append(sectionCmds, &message.SectionCmdMsg{Drst: false, Pdrst: false})
|
||||
}
|
||||
}
|
||||
|
|
@ -2,45 +2,81 @@ package main
|
|||
|
||||
import (
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
"joylink.club/bj-rtsts-server/config"
|
||||
"joylink.club/bj-rtsts-server/third_party/example/rssp/ci"
|
||||
"joylink.club/bj-rtsts-server/third_party/message"
|
||||
)
|
||||
|
||||
//func main() {
|
||||
// var scw1 uint32 = 0xAE390B5A
|
||||
// var t_p uint32 = 0x0FC22F87
|
||||
// var sid1 uint32 = 0xa2bcfc8c
|
||||
// var sinit uint32 = 0xb763ec88
|
||||
//
|
||||
// var svcn_1 uint32 = 0x08b12b3b
|
||||
// //var svcn_1 uint32 = 0x3b2bb108
|
||||
// var svcn uint32 = 0x547fd6ca
|
||||
// //var svcn uint32 = 0xcad67f54
|
||||
// var userData []byte = []byte{0x80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00}
|
||||
// crc1 := crc32Encode(userData)
|
||||
//
|
||||
// m := func(svc1 uint32) uint32 {
|
||||
// return (svc1 ^ crc1) ^ scw1
|
||||
// }
|
||||
//
|
||||
// rn_1 := m(svcn_1)
|
||||
// rn := m(svcn)
|
||||
// l1 := &Lfsr{
|
||||
// value: sinit,
|
||||
// p: t_p,
|
||||
// }
|
||||
// //l1.add(sid1)
|
||||
// l1.add(rn_1)
|
||||
// l1.add(rn)
|
||||
// fmt.Printf("%x\n", l1.value)
|
||||
//
|
||||
// //sinit~<sid1~<sid1
|
||||
// l2 := &Lfsr{
|
||||
// value: sinit,
|
||||
// p: t_p,
|
||||
// }
|
||||
// //l2.add(sid1)
|
||||
// l2.add(sid1)
|
||||
// l2.add(sid1)
|
||||
// fmt.Printf("%x", l2.value)
|
||||
//}
|
||||
|
||||
func main() {
|
||||
// message.InitRsspCrcTable()
|
||||
ci.InitCiServerCodePoints()
|
||||
//
|
||||
cfg := &config.RsspAxleConfig{}
|
||||
cfg.City = "北京"
|
||||
cfg.LineId = "12"
|
||||
cfg.CentralizedStation = "酒仙桥"
|
||||
cfg.RsspCfg.SrcAddr = 0x01
|
||||
cfg.RsspCfg.DstAddr = 0x02
|
||||
cfg.RsspCfg.DataVer1 = 0x0011
|
||||
cfg.RsspCfg.DataVer2 = 0x0012
|
||||
cfg.RsspCfg.SID1 = 0x10000000
|
||||
cfg.RsspCfg.SID2 = 0x00000001
|
||||
cfg.RsspCfg.SINIT1 = 0x01
|
||||
cfg.RsspCfg.SINIT2 = 0x02
|
||||
cfg.RsspCfg.SendingPeriod = 500
|
||||
cfg.RsspCfg.SsrRsspTimeout = 3
|
||||
cfg.RsspCfg.Mtv = 3
|
||||
cfg.RsspCfg.DeviceA = true
|
||||
cfg.RsspCfg.PicType = message.PIC_MASTER
|
||||
cfg.RsspCfg.RemoteIp = "192.168.3.5"
|
||||
cfg.RsspCfg.RemoteUdpPort = 6666
|
||||
cfg.RsspCfg.LocalUdpPort = 7777
|
||||
//
|
||||
ciServer := ci.NewRsspCiServer(cfg)
|
||||
ciServer.Start()
|
||||
fmt.Println("==>>ci server ...")
|
||||
for {
|
||||
time.Sleep(2 * time.Second)
|
||||
ciServer.SendSectionReset("北京_12_酒仙桥_9G", true, false)
|
||||
var scw uint32 = 0xAE390B5A
|
||||
var t_p uint32 = 0x0FC22F87
|
||||
var sid uint32 = 0xa2bcfc8c
|
||||
//var sinit uint32 = 0xb763ec88
|
||||
|
||||
lfsr := Lfsr{
|
||||
value: sid,
|
||||
p: t_p,
|
||||
}
|
||||
//
|
||||
time.Sleep(3600 * time.Second)
|
||||
lfsr.add(1)
|
||||
var userData []byte = []byte{0x80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00}
|
||||
crc1 := crc32Encode(userData)
|
||||
svc := crc1 ^ sid ^ lfsr.value ^ scw
|
||||
fmt.Printf("%x\n", svc)
|
||||
}
|
||||
|
||||
func crc32Encode(data []byte) uint32 {
|
||||
return message.Rssp_I_Crc32C1(data)
|
||||
}
|
||||
|
||||
type Lfsr struct {
|
||||
value uint32
|
||||
p uint32
|
||||
}
|
||||
|
||||
func (l *Lfsr) add(x uint32) uint32 {
|
||||
l.value = l.value ^ x
|
||||
for i := 0; i < 1; i++ {
|
||||
l.value = l.value << 1
|
||||
if l.value>>31 == 1 {
|
||||
l.value ^= l.p
|
||||
}
|
||||
}
|
||||
return l.value
|
||||
}
|
||||
|
|
|
|||
|
|
@ -20,11 +20,11 @@ const (
|
|||
|
||||
var (
|
||||
// crc16多项式为G(x)=X16+X11+X4+1
|
||||
RSSP_I_CRC16 = &crc.Parameters{Width: 16, Polynomial: 0x0811, Init: 0x0, ReflectIn: false, ReflectOut: false, FinalXor: 0x0}
|
||||
RSSP_I_CRC16 = &crc.Parameters{Width: 16, Polynomial: 0x0811, Init: 0x0, ReflectIn: true, ReflectOut: true, FinalXor: 0x0}
|
||||
// 通道1 crc32多项式为0x100d4e63
|
||||
RSSP_I_C1_CRC32 = &crc.Parameters{Width: 32, Polynomial: 0x100d4e63, Init: 0x0, ReflectIn: false, ReflectOut: false, FinalXor: 0x0}
|
||||
RSSP_I_C1_CRC32 = &crc.Parameters{Width: 32, Polynomial: 0x100d4e63, Init: 0x0, ReflectIn: true, ReflectOut: true, FinalXor: 0x0}
|
||||
// 通道2 crc32多项式为0x8ce56011
|
||||
RSSP_I_C2_CRC32 = &crc.Parameters{Width: 32, Polynomial: 0x8ce56011, Init: 0x0, ReflectIn: false, ReflectOut: false, FinalXor: 0x0}
|
||||
RSSP_I_C2_CRC32 = &crc.Parameters{Width: 32, Polynomial: 0x8ce56011, Init: 0x0, ReflectIn: true, ReflectOut: true, FinalXor: 0x0}
|
||||
)
|
||||
|
||||
// Rssp_I_Crc16计算
|
||||
|
|
|
|||
|
|
@ -0,0 +1,20 @@
|
|||
package message
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestNewRsspLFSR(t *testing.T) {
|
||||
lfsr := NewRsspLFSR(0x0FC22F87, 32, 0x7665986c, false)
|
||||
for i := 0; i < 341; i++ {
|
||||
lfsr.GetAndMove()
|
||||
}
|
||||
fmt.Printf("%x", lfsr.Get())
|
||||
}
|
||||
|
||||
func TestRssp_I_Crc16(t *testing.T) {
|
||||
bytes := []byte{0x01, 0x80, 0x3a, 0x30, 0x9e, 0x30, 0x24, 0x85, 00, 00, 0x23, 00, 0x3b, 0x2b, 0xb1, 0x08, 0xf8, 0xc0, 0x6c, 0x16, 0x80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00}
|
||||
crc := Rssp_I_Crc16(bytes)
|
||||
fmt.Printf("crc16: %x\n", crc)
|
||||
}
|
||||
|
|
@ -45,7 +45,7 @@ type VerifySimulation struct {
|
|||
//设备UID映射 key-uid
|
||||
UidMap map[string]*elementIdStructure
|
||||
// 运行环境配置
|
||||
runConfig *config.ThridPartyConfig
|
||||
runConfig *config.ThirdPartyConfig
|
||||
}
|
||||
|
||||
// 轨旁仿真内存模型
|
||||
|
|
@ -146,6 +146,13 @@ func (s *VerifySimulation) GetComIdByUid(uid string) uint32 {
|
|||
return es[uid].CommonId
|
||||
}
|
||||
|
||||
func (s *VerifySimulation) GetRunConfig() config.ThirdPartyConfig {
|
||||
if s.runConfig == nil {
|
||||
return config.ThirdPartyConfig{}
|
||||
}
|
||||
return *s.runConfig
|
||||
}
|
||||
|
||||
// GetBtmCanetConfig 获取CANET配置信息
|
||||
func (s *VerifySimulation) GetBtmCanetConfig() config.BtmCanetConfig {
|
||||
return s.runConfig.BtmCanet
|
||||
|
|
@ -175,9 +182,6 @@ func (s *VerifySimulation) GetConnVobcTrain() *state_proto.TrainState {
|
|||
func (s *VerifySimulation) GetBtmVobcConfig() config.BtmVobcConfig {
|
||||
return s.runConfig.BtmVobc
|
||||
}
|
||||
func (s *VerifySimulation) GetLineAllRsspAxleCfgs() []config.RsspAxleConfig {
|
||||
return s.runConfig.RsspAxleCfgs
|
||||
}
|
||||
|
||||
// GetSectionCodePoints 获取集中站的区段码表
|
||||
func (s *VerifySimulation) GetSectionCodePoints(city string, lineId string, centralizedStation string) []*proto.CiSectionCodePoint {
|
||||
|
|
@ -555,7 +559,7 @@ func (s *VerifySimulation) initRunConfig(runConfig *dto.ProjectRunConfigDto) err
|
|||
if runConfig == nil || runConfig.ConfigContent == "" {
|
||||
return nil
|
||||
}
|
||||
var configMap config.ThridPartyConfig
|
||||
var configMap config.ThirdPartyConfig
|
||||
err := json.Unmarshal([]byte(runConfig.ConfigContent), &configMap)
|
||||
if err != nil {
|
||||
return sys_error.New("配置信息格式错误", err)
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@ package ts
|
|||
import (
|
||||
"fmt"
|
||||
"joylink.club/bj-rtsts-server/third_party/acc"
|
||||
axleBeijing12 "joylink.club/bj-rtsts-server/third_party/axle_device/beijing12"
|
||||
"joylink.club/bj-rtsts-server/third_party/btm_vobc"
|
||||
"joylink.club/bj-rtsts-server/third_party/interlock/beijing11"
|
||||
"joylink.club/bj-rtsts-server/third_party/interlock/beijing12"
|
||||
|
|
@ -16,7 +17,6 @@ import (
|
|||
"joylink.club/bj-rtsts-server/third_party/can_btm"
|
||||
cidcmodbus "joylink.club/bj-rtsts-server/third_party/cidc_modbus"
|
||||
|
||||
"joylink.club/bj-rtsts-server/third_party/axle_device"
|
||||
"joylink.club/bj-rtsts-server/third_party/electrical_machinery"
|
||||
|
||||
"joylink.club/bj-rtsts-server/message_server"
|
||||
|
|
@ -130,7 +130,8 @@ func runThirdParty(s *memory.VerifySimulation) error {
|
|||
}
|
||||
}
|
||||
// 计轴RSSP启动
|
||||
axle_device.StartLineAllRsspAxleServices(s)
|
||||
axleBeijing12.Start(s)
|
||||
//obsolete.StartLineAllRsspAxleServices(s)
|
||||
// 电机UDP启动
|
||||
electrical_machinery.Default().Start(s)
|
||||
// 车载BTM启动
|
||||
|
|
@ -166,7 +167,8 @@ func stopThirdParty(s *memory.VerifySimulation) {
|
|||
}
|
||||
}
|
||||
//计轴RSSP启动销毁
|
||||
axle_device.StopLineAllRsspAxleServices()
|
||||
axleBeijing12.Stop(s)
|
||||
//obsolete.StopLineAllRsspAxleServices()
|
||||
// 电机UDP停止
|
||||
electrical_machinery.Default().Stop()
|
||||
// 车载BTM停止
|
||||
|
|
|
|||
Loading…
Reference in New Issue