modify speed plan

src/decition/decition_brain_sf/decition/adc_adapter/hapo_adapter.cpp

@@ -159,7 +159,7 @@ iv::decition::Decition iv::decition::HapoAdapter::getAdapterDeciton(GPS_INS now_
     }
 
     if(controlSpeed>0){
-        controlSpeed=max(controlSpeed,4.6f);
+        controlSpeed=max(controlSpeed,3.2f);
     }
     //0227 10m nei xianzhi shache
     if(obsDistance<10 &&obsDistance>0){