diff --git a/protos/device_state.proto b/protos/device_state.proto
index 63ddbc2..b389750 100644
--- a/protos/device_state.proto
+++ b/protos/device_state.proto
@@ -2,6 +2,7 @@ syntax = "proto3";
 import "stationLayoutGraphics.proto";
 import "common_data.proto";
 import "request.proto";
+import "tccGraphics.proto";
 package state;
 option java_package = "club.joylink.bjrtss.ats.verify.protos";
 option java_outer_classname = "DeviceStateProto";
@@ -181,8 +182,7 @@ message TrainState{
   string tailDevicePort = 22;
   // BTM状态
   BTMState btmState = 23;
-  //列车连接三方状态
-  TrainConnState connState = 24;
+    TrainControlState tcc = 24;
 }
 
 // 动力学列车状态
@@ -436,7 +436,7 @@ message TrainMapState{
   string tailDevicePort = 68;
   // BTM状态
   BTMState btmState = 69;
-  TrainConnState connState = 70;
+
 }
 
 message BTMState {
@@ -696,3 +696,34 @@ message SimulationThirdPartyApiServiceState {
   // 服务状态
   SimulationThirdPartyApiService.State state = 2;
 }
+
+message TrainControlState{
+  TrainConnState connState = 1;
+  EmergentButton ebutton = 2;
+  repeated DriverKeySwitch driverKey = 3;
+  DirectionKeySwitch dirKey = 4;
+  PushHandler pushHandler = 5;
+
+  message EmergentButton{
+    uint32  id = 1;
+    bool passed = 3;
+
+  }
+  message DriverKeySwitch{
+    uint32 id = 1;
+    bool val = 2;  //0=关，1=开
+    request.DriverType dt = 3;
+
+  }
+  message  DirectionKeySwitch{
+    uint32 id = 1;
+    uint32 val = 2;  //0=关，1=开,2=中间
+  }
+  //牵引制动手柄
+  message PushHandler{
+    uint32 id = 1;
+    int32 val = 2; // 牵引或制动 大于0是牵引，小于0是制动 整体按照整型传输(*100)，使用时除以100
+  }
+}
+
+
diff --git a/protos/request.proto b/protos/request.proto
index 7b65a94..740c2af 100644
--- a/protos/request.proto
+++ b/protos/request.proto
@@ -185,3 +185,45 @@ message PsdParam {
   Psd.Force force = 2; // 屏蔽门强制设置
   Psd.Fault fault = 3; // 屏蔽门故障设置
 }
+
+//列车控制
+message TrainControl{
+  string simulationId = 1;         // 仿真id
+  uint32 trainId = 2;
+  uint32 deviceId = 3;//设备id
+  TrainControlType controlType = 4;
+  EmergentButton button = 5;// 紧急制动
+  DriverKeySwitch driverKey = 6;
+  DirectionKeySwitch dirKey = 7; //方向
+  PushHandler handler = 8; //手柄
+  enum TrainControlType{
+    EMERGENT_BUTTON = 0; // 摁钮
+    DRIVER_KEY_SWITCH = 1; //驾驶端钥匙
+    DIRECTION_KEY_SWITCH = 2;//方向钥匙
+    HANDLER = 3; //手柄
+  }
+
+  //紧急制动
+  message EmergentButton{
+    bool active = 1;
+  }
+
+  //驾驶
+  message DriverKeySwitch{
+      bool val = 1;  //0=关，1=开
+    DriverType dt = 2;
+
+  }
+  message  DirectionKeySwitch{
+    uint32 val = 1;  //0=后，1=前,2=中位
+  }
+  //牵引或制动手柄
+  message PushHandler{
+    int32 val = 1; // 牵引或制动 大于0是牵引，小于0是制动 整体按照整型传输(*100)，使用时除以100
+  }
+
+}
+enum DriverType{
+  ONE_END = 0;
+  TWO_END = 1;
+}
diff --git a/protos/tccGraphics.proto b/protos/tccGraphics.proto
index 8ad7e25..06f4c09 100644
--- a/protos/tccGraphics.proto
+++ b/protos/tccGraphics.proto
@@ -30,16 +30,16 @@ message TccText {
 
 /** TCC钥匙 */
 message TccKey {
-  enum TccKeyType {
-    driverControllerActivationClint = 0; //司控器激活端
-    frontAndRearDirectionalControl = 1;//前后方向控制
-  }
+
 
   graphicData.CommonInfo common = 1;
   string code = 2;
   TccKeyType type = 3;
 }
-
+enum TccKeyType {
+  driverControllerActivationClint = 0; //司控器激活端
+  frontAndRearDirectionalControl = 1;//前后方向控制
+}
 /** TCC手柄 */
 message TccHandle {
   graphicData.CommonInfo common = 1;