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Video-based public transport means passenger flow monitoring method and system

A technology of public transportation and passenger flow, applied in image data processing, instrument, character and pattern recognition, etc., can solve the problem of inaccurate passenger flow statistics of public transportation, and achieve the effect of accurate passenger flow

Active Publication Date: 2018-07-31
TAIHUA WISDOM IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method and system for monitoring the passenger flow of public transport vehicles based on video, which solves the technical problem of inaccurate statistics of the passenger flow of public transport vehicles in the prior art

Method used

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  • Video-based public transport means passenger flow monitoring method and system
  • Video-based public transport means passenger flow monitoring method and system
  • Video-based public transport means passenger flow monitoring method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] This embodiment provides a method for monitoring the passenger flow of public transport vehicles based on video, which can calculate the number of passengers getting on and off through the video files recorded when the doors of the public transport vehicles are opened, and more accurately count the passenger flow of the public transport vehicles. Such as figure 1 Shown is based on the flow chart of video-based public transport passenger flow monitoring method, and this method comprises the following steps:

[0068] S101: Receive a door open signal or a door close signal detected by the door sensor.

[0069] Wherein, the door sensor is used to detect the door opening and closing state of the public vehicle. When the door is opened, the door sensor can send the door opening signal to the monitoring controller. When the door is closed, the door sensor can send the door closing signal to the monitoring controller. controller.

[0070] S102: When receiving the car door ope...

Embodiment 2

[0088] On the basis of Embodiment 1, this embodiment provides a preferred video-based method for monitoring the passenger flow of public transport vehicles, which can further improve the speed and accuracy of passenger identification. For relevant parts, please refer to the description of Embodiment 1. Specifically, such as figure 2 Shown is the flow chart of the video-based public transport passenger flow monitoring method provided by this embodiment, and the method includes the following steps:

[0089] S201: Receive a door open signal or a door close signal detected by the door sensor.

[0090] Wherein, the vehicle door sensor is used to detect the state of the vehicle door switch of the public vehicle.

[0091] S202: When receiving the car door open signal, send a recording start instruction to the video acquisition device, and when receiving the car door close signal, send a recording end instruction to the video acquisition device,

[0092] S203: Receive the video fil...

Embodiment 3

[0121] This embodiment proposes a video-based passenger flow monitoring system for public transport vehicles, which can collect video information of the process of opening and closing doors of public transport vehicles in real time, and quickly and accurately analyze the movement trajectories of passengers in public transport vehicles, and count each The number of passengers getting on and off at a stop. Such as image 3 Shown is the schematic diagram of the video-based public transport passenger flow monitoring system proposed in this embodiment, and the system includes:

[0122] The door sensor 10 is used to detect the door opening and closing state of the public vehicle. When the door is opened, the door sensor 10 sends a door open signal, and when the door is closed, the door sensor 10 sends a door close signal.

[0123] The video acquisition device 20 is used to take the image at the car door and form a video file; specifically, the video acquisition device 20 can be a h...

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Abstract

The invention provides a video-based public transport means passenger flow monitoring method and system. The method comprises the following steps: receiving a vehicle door opening signal or a vehicledoor closing signal detected by a vehicle door sensor; transmitting a recording starting instruction to a video acquisition device when the vehicle door opening signal is received, and transmitting arecording ending instruction to the video acquisition device when the vehicle door closing signal is received; receiving a video file transmitted by the video acquisition device; acquiring vehicle numbers of public transport means, station numbers of stations where the public transport means is located and get-on and get-off information of the public transport means; acquiring multi-frame picturesaccording to a frame sequence, and converting each picture into structural data; inputting a passenger recognition model into the structural data to obtain passenger image vector data; determining whether passengers corresponding to two groups of passenger image vector data are the same passengers; comparing the two groups of passenger image vector data corresponding to the same passengers, so asto obtain moving track data of the passengers. According to the method and system disclosed by the invention, the passenger flow of the public transport means can be accurately counted.

Description

technical field [0001] The invention relates to the field of passenger flow monitoring, in particular to a method and system for monitoring passenger flow of public transport vehicles based on video. Background technique [0002] With the development of science and technology and the acceleration of the pace of life, people have higher and higher requirements for the quality of travel. Among the many travel methods, the use of public transportation, that is, public transportation, is a green travel method. How to improve the travel experience of public transportation? It is inseparable from the analysis of bus passenger flow, so as to achieve reasonable bus vehicle scheduling and reminder of bus passenger flow. The existing passenger flow statistics methods include: infrared detection equipment, analysis of passenger accessories (for example: through mobile phone wifi or RFID tickets), bus carrying detection devices, ordinary bus monitoring video analysis, etc., but these me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T7/20
CPCG06T7/20G06T2207/30241G06T2207/30196G06T2207/10016G06V20/53
Inventor 韩鹏鹏马述杰
Owner TAIHUA WISDOM IND GRP CO LTD
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