A video-based method and system for detecting the status of locomotive drivers
A locomotive driver and state detection technology, applied in the field of image processing, can solve the problems of heavy manual analysis workload and incomplete analysis, and achieve the effect of solving heavy manual analysis workload, improving detection efficiency, and improving accuracy
Active Publication Date: 2019-04-12
ZHENGZHOU THINK FREELY HI TECH
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Problems solved by technology
[0004] The purpose of the present invention is to provide a video-based method and system for detecting the status of locomotive drivers, so as to solve the problems of large manual analysis workload and incomplete analysis of existing locomotive video monitoring data.
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[0033] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0034] Embodiment of a video-based locomotive driver's value and state detection method of the present invention
[0035] The invention uses image processing technology to analyze the video monitoring record data of the locomotive cab, combined with the LKJ train operation monitoring record data, to detect and judge the illegal behavior of the locomotive crew during the boarding process. The concrete implementation process of this method is as follows:
[0036] 1. Collect the video surveillance record data of the locomotive cab, and match the locomotive console, driver's seat and door parts on the collected video images.
[0037] The matching process of each key part of the locomotive in the present embodiment is as follows: first, according to the locomotive model information in the LKJ train operation monitoring record, the LKJ train oper...
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The invention relates to a video-based detection method and system for a locomotive driver's ride state, belonging to the technical field of image processing. The present invention collects the video monitoring and recording data of the locomotive cab, and matches the locomotive console, driver's seat, and door parts on the collected video images; uses the target detection algorithm to detect the human body on the collected video images, and frame them for detection the human body; calculate the aspect ratio of the body framed by the human body frame and the relative position of the matched console, driver's seat and door parts, and judge the locomotive driver's action posture according to the calculated results; obtain the running status of the locomotive According to the set judgment rules, it is judged whether there is any illegal behavior in the action posture of the locomotive driver in the current locomotive running state, so as to realize the detection of the driver's value and riding state. Through the above process, the present invention can quickly and accurately detect the driving status of the locomotive driver, which not only improves the detection accuracy, but also improves the detection efficiency.
Description
technical field [0001] The invention relates to a video-based detection method and system for a locomotive driver's ride state, belonging to the technical field of image processing. Background technique [0002] According to the operating regulations of locomotive drivers, in the actual driving process, the locomotive drivers are required to strictly follow the crew operation standards. During the driving process, they are not allowed to open and close the doors, and are not allowed to leave their posts. Drivers need to stand and look out in key sections, and double drivers are on duty in the section. , the accompanying driver is not allowed to sleep, etc. If the locomotive driver does not perform the corresponding operations in accordance with the crew operation standards, there will be a huge hidden danger of driving safety. Once a traffic accident occurs, it will cause great losses. The potential safety hazards caused by locomotive drivers' illegal behaviors are of great...
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IPC IPC(8): G06K9/00
CPCG07C5/0866G06V40/23G06V20/41G06V20/597
Inventor 冯献华艾彬段秋广王满苹
Owner ZHENGZHOU THINK FREELY HI TECH