diff --git a/protos/device_state.proto b/protos/device_state.proto
index 4f61955..54452ae 100644
--- a/protos/device_state.proto
+++ b/protos/device_state.proto
@@ -205,6 +205,53 @@ message TrainDynamicState {
   bool udpInterruption = 21;
   // 加速
   float acceleration = 22;
+
+  TrainDynamicConfig trainDynamicConfig = 23;
+}
+//动力学列车配置
+message TrainDynamicConfig{
+  //列车的质量（100=1ton）
+  int32 mass=1;
+  //基本阻力参数A
+  float baseResistanceParamA=2;
+//  基本阻力参数B
+  float baseResistanceParamB=3;
+//  基本阻力参数C
+  float baseResistanceParamC=4;
+      //曲线阻力参数R1
+  float curveResistanceParamR1=5;
+//  曲线阻力参数R2
+  float curveResistanceParamR2=6;
+//  曲线阻力参数R3
+  float curveResistanceParamR3=7;
+  //  曲线阻力参数R4
+  float curveResistanceParamR4=8;
+      //旋转质量参数
+  float revolvingMassParam=9;
+      //是否跳跃
+  bool jump=10;
+      //打滑（%）
+  float slip=11;
+      //前溜/后溜（mm）（正数前溜，负数后溜）
+  int32 slide = 12;
+  //过标/欠标（mm）（正数过标，负数欠标）
+  int32 stopSign=13;
+  //列车A端
+  TrainEndsState trainEndsA = 14;
+  //列车B端
+  TrainEndsState trainEndsB = 15;
+
+}
+//列车一端的状态
+message TrainEndsState{
+  //速度传感器
+  repeated bool speedSensorEnable = 1;
+  //雷达是否有效
+  bool radarEnable = 2;
+  //雷达测速数值
+  float radarCheckSpeed = 3;
+  //雷达检测时间(秒)
+  int32 radarCheckTime = 4;
 }
 
 // vobc发过来的列车信息