Safety belt detection method, device and equipment and storage medium

A detection method and technology for seat belts, applied in the field of data processing, can solve the problems of low accuracy of seat belts and personal loss of personnel belonging to the vehicle, and achieve the effects of improving efficiency, avoiding misjudgment and reducing losses.

Pending Publication Date: 2022-05-27
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the accuracy rate of seat belt detection in the existing technology is low, which will cause relatively serious personal losses to the personnel belonging to the vehicle.

Method used

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  • Safety belt detection method, device and equipment and storage medium
  • Safety belt detection method, device and equipment and storage medium
  • Safety belt detection method, device and equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 It is a flow diagram of a seat belt detection method provided in Embodiment 1 of the present application. This embodiment is applicable to the situation of detecting whether the occupants of a driving vehicle are wearing seat belts. This method can be implemented by a seat belt detection device To execute, the device can be implemented in software and / or hardware, such as figure 1 As shown, the method specifically includes the following steps:

[0023] S110. Acquire the image to be detected of the current vehicle, and perform human body area detection on the image to be detected to obtain a target human body image.

[0024] The image to be detected of the current vehicle may be acquired by an image acquisition device, wherein the image acquisition device may be a camera. Exemplarily, the image acquisition device may be installed at a road checkpoint, and the image acquisition device collects images of vehicles passing the road checkpoint, and uses the acquire...

Embodiment 2

[0051] figure 2 This is a schematic flowchart of a seat belt detection method provided in Embodiment 2 of the present application. This embodiment is optimized and improved on the basis of the above technical solutions.

[0052]Further, before the step "acquire the image to be detected of the current vehicle, detect the human body area on the image to be detected, and obtain the target human body image", add the step "obtain the image of the seat belt to be trained, as a sample of the thermal detection model of the key points of the seat belt The training set is input to the pre-built thermal detection model of key points of seat belts; according to the sample training set and the pre-built thermal detection model of key points of seat belts, based on the preset model training parameters, the trained thermal detection model of key points of seat belts is obtained .” To improve the training process of the thermal detection model for key points of seat belts.

[0053] like f...

Embodiment 3

[0080] image 3 It is a schematic structural diagram of a safety belt detection device provided in Embodiment 3 of the present application. The embodiment of the present application provides a seat belt detection device, which is applicable to the situation of detecting whether the occupants of a driving vehicle are wearing seat belts, and the device can be realized by software and / or hardware. like image 3 As shown, the device specifically includes: a target human body image acquisition module 301 , a key point thermal map acquisition module 302 and a safety belt detection module 303 . in,

[0081] The target human body image acquisition module 301 is used to acquire the image to be detected of the current vehicle, detect the human body area on the image to be detected, and obtain the target human body image;

[0082] A key point heat map acquisition module 302, configured to obtain a key point heat map corresponding to at least one key point in the target human body imag...

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Abstract

The embodiment of the invention discloses a safety belt detection method and device, equipment and a storage medium. The method comprises the steps of obtaining a to-be-detected image of a current vehicle, and performing human body region detection on the to-be-detected image to obtain a target human body image; obtaining a key point thermodynamic diagram corresponding to at least one key point in the target human body image based on a pre-trained safety belt key point thermodynamic detection model according to the target human body image; whether the key point thermodynamic diagram meets a preset safety belt detection rule or not is judged, and if yes, the person in the current vehicle is determined to be the person who fastens the safety belt. According to the embodiment of the invention, the safety belt detection accuracy is improved.

Description

technical field [0001] The embodiments of the present application relate to the technical field of data processing, and in particular to a safety belt detection method, device, equipment and storage medium. Background technique [0002] As an important measure to ensure the safe driving of drivers and reduce the fatality rate in traffic accidents, the traffic control department strictly requires drivers and passengers to wear seat belts during driving. important direction of development. [0003] At present, the identification of seat belts usually uses traditional image processing algorithms to extract edge texture features of seat belts, or uses machine learning classification algorithms to train binary classification models. However, the accuracy rate of seat belt detection in the prior art is low, which will cause relatively serious personal losses to the personnel belonging to the vehicle. Contents of the invention [0004] Embodiments of the present application pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V20/59G06V10/46G06V10/22G06N20/00
CPCG06N20/00
Inventor 王祎男曹容川王相玲张天奇栗海兵赵德芳
Owner CHINA FIRST AUTOMOBILE
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