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Locomotive driver behavior recognition method, device and system

A technology for locomotive drivers and identification methods, which is applied in the fields of closed-circuit television systems, character and pattern recognition, computer parts, etc., can solve the problems of large differences in the recognition objects, affect the recognition accuracy, and affect the adaptability of video recognition, and improve efficiency. and accuracy, the effect of freeing heavy manual work

Active Publication Date: 2017-07-11
CHINA RAILWAYS CORPORATION +3
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Problems solved by technology

For example, when the locomotive is running, the vibration amplitude is relatively large, and the image is blurred, which affects the stability of the video image. The illumination changes during the train operation are relatively large, which greatly affects the accuracy of recognition. The recognition objects in the locomotive environment are quite different, which will also affect video recognition. adaptability, etc.
In addition, when the train enters and exits the station, there may be strong light conditions. At this time, the effect of video analysis and recognition will be reduced due to the influence of strong light. When the light returns to normal, the recognition effect will also improve. How to reduce the impact of illumination changes and improve the robustness of the algorithm is one of the technical difficulties faced by the industry

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Embodiment Construction

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0047] In recent years, video analysis and recognition technology has made rapid progress, and various theoretical achievements have emerged one after another. At present, the theoretical results of this technology have been widely used in transportation, security, finance, construction, medicine, military and other fields. remarkable research results.

[0048] The successful application of video analysis and recognition technology in the above fields or dire...

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Abstract

The present invention provides a locomotive driver behavior recognition method, a device and a system. The locomotive driver behavior recognition method comprises the steps of preliminarily defining a to-be-trained image set containing multiple types of driver behaviors; based on the neural network algorithm, subjecting the to-be-trained image set to model training so as to generate a behavior training model; acquiring the real-time monitoring image of a locomotive cab, inputting the real-time monitoring image in to the behavior training model, and recognizing the type of a driver behavior. According to the technical scheme of the invention, based on the deep learning algorithm, several types of driver daily operations are automatically recognized. Meanwhile, images are automatically retrieved, so that the heavy manual work is avoided. The analysis efficiency and the analysis accuracy are improved.

Description

technical field [0001] The invention relates to rail transit locomotive vehicle safety monitoring technology, in particular to a locomotive driver behavior recognition method, device and system in a driving cab. Background technique [0002] Traffic safety has now become a social issue that is generally concerned, and it is imminent to strengthen the control of railway traffic safety. At present, the video surveillance equipment of the locomotive on-board safety protection system (referred to as 6A system) is installed on the locomotive. At present, the video surveillance equipment The ground analysis task of video data usually adopts the method of manual browsing and viewing. On the one hand, analyzing the video recordings of all locomotives requires a large number of sufficient ground video data analysis personnel and equipment, and the analysis efficiency is low. Especially in the case of specific event search, the analysis The workload is huge and easily missed. On the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18G06K9/00
CPCH04N7/18G06V20/597
Inventor 申宇燕延九磊刘峰况志强卢万平刘志杰
Owner CHINA RAILWAYS CORPORATION
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