Driving behavior identification method for positioning driving area by using steering wheel
A driving area and recognition method technology, applied in the field of data processing, can solve problems such as reducing the accuracy of driving behavior recognition
Pending Publication Date: 2022-07-29
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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[0005] The purpose of the present invention is to provide a driving behavior recognition method using the steering wheel to locate the driving area, aiming to solve the problem that the existing method is limited by the network and reduces the accuracy of driving behavior recognition
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[0053] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.
[0054] see Figure 1 to Figure 5 , the present invention provides a driving behavior identification method for positioning a driving area by using a steering wheel, comprising the following steps:
[0055] S1 obtains the video stream of the driver's driving behavior through the camera;
[0056] Specifically, before the step of acquiring the video stream of the driver's driving behavior through the camera, the method further includes:
[0057] The camera is installed on the co-pilot, an...
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The invention relates to the technical field of data processing, in particular to a driving behavior recognition method for positioning a driving area by using a steering wheel, which comprises the following steps: acquiring a driver driving behavior video stream through a camera; judging whether driver steering wheel position information exists or not based on the video stream, if yes, advancing image key area data, and if not, executing the next step; performing target detection preprocessing on the video stream to obtain preprocessed data; performing steering wheel detection on the preprocessed data by using a target detection algorithm to obtain steering wheel position information; extracting image key area data from the video stream by using the steering wheel position information; performing image classification processing on the image key region data to obtain a classified image; and the driving behavior category is identified from the classified image by using the behavior classification algorithm, so that the problem that the accuracy of driving behavior identification is reduced due to the fact that the existing method is limited by the network is solved.
Description
technical field [0001] The invention relates to the technical field of data processing, in particular to a driving behavior recognition method for positioning a driving area by using a steering wheel. Background technique [0002] Recognizing the driver's driving behavior through computer vision algorithms and alerting according to the behavior category can effectively improve driving safety. [0003] Since deep learning algorithms consume huge memory resources and computing resources, the current mainstream method is to upload the driver's driving behavior image in the car to the cloud for processing, and then return the recognition result to the in-vehicle device. [0004] This method is strictly subject to the influence of the network, and is prone to failure to connect to the network or high network latency, which reduces the accuracy of driving behavior recognition. SUMMARY OF THE INVENTION [0005] The purpose of the present invention is to provide a driving behavio...
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Login to View More IPC IPC(8): G06V20/59G06V10/764G06K9/62
CPCG06F18/24
Inventor 陈浩佘堃于钥姚奡如
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA