syntax = "proto3"; message SP_MSP_30GM_Parameters{ int32 Sonic_1_Data = 1; //1号传感器距离值 int32 Sonic_2_Data = 2; //2号传感器距离值 int32 Sonic_3_Data = 3; //3号传感器距离值 int32 Sonic_4_Data = 4; //4号传感器距离值 };