Device and method for automatically recording passenger flow of bus by adopting video monitor

Abstract

The invention relates to a device and a method for automatically recording the passenger flow of a bus by adopting a video monitor. The device comprises a front door video input module, a rear door video input module, a control module, a video image processing module and a display module, wherein the front door video input module and the rear door video input module are respectively used for collecting and transmitting get-on get-off video images of front door passengers; the control module is used for completing work mode selection, time allocation and user interaction; the video image processing module carries out digital image processing on the video images of the front door video input module and the rear door video input module to complete identification and statistics; the display module completes the real-time display of the video images collected by the front door video input module and the rear door video input module and a passenger flow statistic result of the video image processing module. The video image processing module carries out the image processing, and a video monitoring camera serves as a video source, so that the device disclosed by the invention has the advantages of simplicity, convenience, small size and high instantaneity and is suitable for being carried by the bus.

Description

technical field [0001] The invention belongs to the technical field of bus devices, and in particular relates to a device and method for automatically recording bus passenger flow by video monitoring. Background technique [0002] At present, the existing methods for recording the flow of people on buses are mainly divided into three types: one is to manually record the number of passengers getting on and off the bus by the driver or conductor; the other is to use the bus IC card system and the amount of cash received to calculate the number of passengers; The third is to use equipment such as ultrasonic, infrared and photoelectric to record the number of passengers. Method 1 can accurately count the number of passengers, but this manual method has a large workload and high cost; Method 2 can get the number of passengers holding bus IC cards at each station, but cannot get the number of passengers using cash at each station; Method 3 It is not possible to distinguish the nu...

AI Technical Summary

Problems solved by technology

The disadvantage of this patent is that the computer and the display screen are used to process and display the video image, which is costly, takes up a lot of space, and the system is complex

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