Driver fatigue state monitoring method, device, system, medium and equipment
A driver fatigue and fatigue state technology, applied in the image field, can solve the problems of high cost of special equipment, large amount of calculation, and large environmental impact, so as to save costs, avoid conflicts, and save space in the car
Pending Publication Date: 2022-03-25
行家信息技术(深圳)有限公司
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Problems solved by technology
However, this method has a large amount of calculation, high requirements on the system, and many monitoring parameters, and the camera using visible light is greatly affected by the environment.
[0004] On the other hand, judging the state of the driver in the prior art requires monitoring the driver’s special equipment to monitor the driving habits of the entire driver. The system is complex and generally needs to be installed independently. The cost of the special equipment is high, and the driver only has to buy it will actively use
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[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0015] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or a...
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The invention discloses a driver fatigue state monitoring method and system, a storage medium and equipment, and belongs to the technical field of images. The method comprises the following steps: capturing frames of a driver by using double infrared cameras of the electronic rearview mirror to obtain an eye brightness picture of the driver; calculating the blinking frequency of the driver according to the eye brightness picture; and judging the fatigue state of the driver according to the blinking frequency, a preset blinking frequency threshold value and a preset time threshold value. According to the application, the fatigue state of the driver is monitored by using the double infrared cameras of the electronic rearview mirror, the driver is prevented from generating an inimical emotion on monitoring, the risk of fatigue driving is reduced, the operand of driving monitoring is reduced, and the cost and the space in the vehicle are saved.
Description
technical field [0001] The present application relates to the field of image technology, in particular to a driver fatigue state monitoring method, device, storage medium and equipment. Background technique [0002] In recent years, with the increase of car ownership and the expansion of road construction scale, problems such as traffic accidents have become increasingly prominent. China is the most populous country in the world, and the death toll of road traffic accidents is also the highest in the world. The poor mental state of drivers is the main cause of many traffic accidents. For example, making a phone call, dozing off, and operating the panel with one hand may all lead to accidents. [0003] In the prior art, most of them judge the state of the driver by monitoring the posture of the human body, mainly using a computer for face image recognition. If the entire image is regarded as a vector with a height of H and a width of W, the vector The dimension of W×H is W×...
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Login to View More IPC IPC(8): G06V20/59G06V10/10G08B21/06
CPCG08B21/06
Inventor 贾霖
Owner 行家信息技术(深圳)有限公司