Driving safety pre-warning method, driving safety pre-warning system, automobile, readable storage medium
A driving safety and early warning system technology, which is applied to vehicle components, driver input parameters, control devices, etc., can solve the problems of rarely paying attention to the driver's line of sight, and the driver cannot give early warning of dangerous driving, so as to avoid dangerous driving, The effect of ensuring driving safety
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[0038] Please refer to figure 1 , which is a traffic safety early warning system of the present application, which includes an image acquisition device 1, a vehicle-mounted direction sensor 6, a digital signal processor 2 and a vehicle-mounted alarm device 3, which will be described in detail below.
[0039] The image acquisition device 1 is used to acquire the reflection image data of the driver's eyeball in real time. Such as figure 2 A schematic diagram of the eye reflection image is shown.
[0040] The on-vehicle direction sensor 6 is used for real-time collection of vehicle traveling direction information or / and steering wheel steering angle information.
[0041] The input end of the digital signal processor 2 is connected with the image acquisition device 1 and the vehicle-mounted direction sensor 6 , and the output end is connected with the vehicle-mounted alarm device 3 .
[0042] The digital signal processor 2 is used to obtain the direction that current driving s...
example 1
[0047] Example 1: During high-speed driving, the driver’s line of sight should be fixed on the front of the car. If it is detected from the eyeball reflection image that the current driver’s line of sight is not directly in front for longer than the preset time, the digital signal processor 2 will send a corresponding signal. alarm signal.
example 2
[0048] Example 2: When the vehicle turns the steering wheel while driving, the driver's line of sight should rotate with the rotation of the steering wheel. If it is detected from the eye reflection image that the current driver's line of sight is different from the steering wheel rotation angle by a preset angle, the duration exceeds the preset time. time, the digital signal processor 2 will send a corresponding alarm signal.
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