syntax = "proto3"; message UWB_20_struct_define{ int32 X_cm=1; int32 Y_cm=2; int32 Z_cm=3; int32 Tag_T_A=4; int32 Tag_T_B=5; int32 Tag_T_C=6; int32 Tag_T_D=7; int32 A_B_Dis_cm=8; int32 A_C_Dis_cm=9; int32 A_D_Dis_cm=10; int32 B_C_Dis_cm=11; int32 B_D_Dis_cm=12; int32 C_D_Dis_cm=13; }