Passenger flow detection system used at the subway station

In order to get and analysis the passenger flow information timely and accurately, this article introduces a passenger flow detection system applied at the subway station. The system uses video analysis method based on the depth information, realizing the detection of the real-time passenger flow and extracting the parameter of passenger flow. After image preprocessing, background segmentation, target detection and tracking, the extraction of traffic parameters and other function modules, the pedestrians detection program of system gets and then sends passenger flow parameter information, and later the data receiver program of system receives the passenger flow parameters and finishes data storage management. After debugging when used at a transfer of Beijing subway station, the system can get and save passenger flow parameters timely and accurately.