syntax = "proto2"; package message; import "message_base.proto"; message Notify_request_msg { required Base_info base_info=1; //消息类型 required string command_key=2; required int32 terminal_id=3; //终端id required Car_info car_info=4; //车辆标识(车牌号) } message Notify_response_msg { required Base_info base_info=1; //消息类型 required string command_key=2; required int32 terminal_id=3; //终端id required Error_manager code=4; //请求结果码 } //定位模块状态 message Notify_status_msg { required Base_info base_info=1; //消息类型 required int32 terminal_id=2; required Error_manager error_manager = 3; }