XINSENYUE- GKM bus passenger counting system includes senor, processor, Memory moudle. This device is installed for monitor people in the bus. It should be installed according to the size of bus door,in general, width 1.2 meter's door, there are one processor,3 sensors in each door. 

Sensors are responsible for catching information of passenger passing and sending to processor.Door s

witch is for inspecting the state of bus doors,door switch is mounted on the door frame to check the state of door,start or close

 detecting function of processor.when the magnetic departs from door switch,door opens,the indicator goes off,at this time,

processor starts counting function.otherwise,the indicator flashes.Processors are for receiving information from tranducers and counting.

The counter system is also can be connect to GPRS device,  such as GPS. the passenger data can be transfer to the servcer, then you can check monitor the bus in the office at any time.