信号机显示枚举定义

protos/device_state.proto

@@ -55,25 +55,28 @@ message SignalState{
   //信号机索引
   string  id = 1;
 }
-//信号机显示枚举
-enum SignalAspect{
+//信号机显示定义
+message Signal {
+	enum Aspect {
 		//物理灭灯
-	SA_OFF = 0;
+		OFF = 0;
 		//物理亮灯
-	SA_ON = 1;
+		ON = 1;
 		//绿灯亮
-	SA_L = 2;
+		L = 2;
 		//红灯亮
-	SA_H = 3;
+		H = 3;
 		//黄灯亮
-	SA_U = 4;
+		U = 4;
 		//红灯且黄灯亮
-	SA_HU= 5;
+		HU= 5;
 		//白灯亮
-	SA_B=6;
+		B=6;
 		//蓝灯亮
-	SA_A=7;
+		A=7;
+	}
 }
+
 //站台状态
 message PlatformState{
   //站台索引