The invention provides a vehicle navigator comprising photoelectric inductors, a calculating unit, wireless transmission equipment and receiving equipment. The vehicle navigator is characterized in that the photoelectric inductor A is arranged at the entrance of a road segment to record the number of the entered vehicles. The photoelectric inductor B is arranged at the exit of the road segment to record the number of the exited vehicles. The calculating unit is connected with the photoelectric inductor A and the photoelectric inductor B and mainly calculates vehicle density and average speed of the vehicles. The wireless transmission equipment is connected with the receiving equipment via radio signals. A main control panel is connected with the calculating unit and also connected with the wireless transmission equipment.
Vehicle navigator
2015-09-09
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |