Abstract: With China’s rapid economic development,China’s transportation infrastructure is greatly improved.Howe-ver,the growth of the road is behind the vehicle and traffic growth.At the same time driving directions become more complex,indirectly increasing the complexity of the road network.These are some obstacles for smooth driving.And now the road regulatory measures,camera surveillance,which needs almost 24-hour care,and blur images is inefficient.The congestion has become extremely difficult to control and resolve in a timely manner,so people’s travel has become a headache.If,on existing roads and vehicles,people can travel timely according to the current vehicles on the road,it will greatly reduce the complaints of the people travel difficult.The system uses the specific public vehicle traffic running real-time mobile information based on map of the NewMap API,combined with clogging recognition model.It is a real-time reaction to urban road traffic congestion,provides the preconditions for dynamic optimization travel routes.

Key words: Trip planning,Vehicle management,Web map service