diff --git a/protos/device_status.proto b/protos/device_status.proto
index cd3e33a..d8b081d 100644
--- a/protos/device_status.proto
+++ b/protos/device_status.proto
@@ -229,6 +229,12 @@ message Platform {
   int32 lineId = 20;
   //接受时间
   int64 receiveTime = 21;
+  //是否开始计时
+  bool bizWaitTimerGoing = 22;
+  //乘客等待开始时间(秒时间戳)
+  int64 bizWaitStartTimeSec = 23;
+  //乘客已经等待时间(秒数)
+  int64 bizWaitTimeSec = 24;
 }
 
 message Scada {