Fix wrong pull in PlatoonController:updateSpeed

modules/catkin_ws/src/car/src/mainNode/PlatoonController.cpp

@@ -30,7 +30,7 @@ void PlatoonController::updatePcConfig() {
 }
 
 void PlatoonController::updateDesSpeed() {
-    pc2car::TimedValue<float> otherDesSpeed = pc->getInnerPlatoonDistance();
+    pc2car::TimedValue<float> otherDesSpeed = pc->getSpeed();
     if ( otherDesSpeed.getTimestamp() > desSpeed.getTimestamp() ) { desSpeed = otherDesSpeed; }
     
     cruiseControllerNotify();