Suodi Mai SDM501A Car Video passenger demographics

The role of industry in the long-distance passenger traffic statistics system and problems are hoping to master the bus operating company per vehicle operators have precise figures on the way up and down the number of people, both strengthen the management of the driver and crew to plug the loopholes on the ticket, you can also traffic analysis features to improve service levels and reduce operating costs. However, due to the above bus environment is special, a lot of technical problems and hindered the implementation of the statistical system on the number of long-distance buses, so the promotion of statistics on the number of products is not smooth. Power supply: Battery-powered bus on the counter to (by ACC control cytometer startup and shutdown), by counter power to the 3D camera. Installation: The bus select reliable fixed, not wet, easy repair and maintenance of the local installation counter; and the installation of the back door on the front of a 3D camera, 3D camera itself has a waterproof design, but the installation must be solid. Line must be protected and fixed to prevent vehicle vibration caused by loose or frayed wiring. Some coaches only front door and escape doors, front doors only need to install the camera. Connection: Select the unused bus circuit fuse connected to counter the power supply, in order to avoid interaction with other electrical equipment, the binocular camera and counter the power cord and video cable connected to the front and rear door switch Signal access to the counter and on-board and connected to the DVR alarm input, video output signal counter access Car DVR, and finally the car GPS geographic data input to the counter. Work: When binocular 3D Flow cytometer start, occur whenever the door is opened or closed, when the passengers on / off events such as; cytometer will put keyless entry time, the current location and time, event type changes in the number of upper and lower recorded, stored in internal memory counter. Meanwhile, the car will also be on board DVR live video and binocular 3D passenger flow cytometer output video saved, and the supporting evidence and other geographic information, and the time is superimposed on the video, both for manual checking, there is sufficient evidence that issues. Since the switching state of the front and rear doors as well as an alarm signal is input to the Car DVR, upon review of alarm recording and time information can be easily invoked by video clips. Periodically synchronize DVR and the number of counter time through the background monitoring center. Data collection: Due to the need for long-distance passenger regulators periodically to GPS bus location information, vehicle DVR surveillance camera shots, as well as other monitoring information back to the monitoring center. You can counter the flow of people packed into the protocol data is transmitted in the background and then split it. On the bus DVR video file can be closed in a day car by the driver, or the station crew scheduling management personnel into a database, you can also call the 3G communication link (continuous video playback the car will consume more traffic) , operating companies can choose according to their own situation.