A driving safety reminder system
A technology for driving safety and safe distance, which is applied to vehicle components, optical observation devices, signal devices, etc., can solve the problems of large weather influence, interference, and high cost of laser ranging, so as to avoid traffic accidents, ensure safety, reduce traffic accidents, etc. The effect of the accident
Active Publication Date: 2021-02-19
矩阵数据科技(上海)有限公司
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Problems solved by technology
However, the principle of ultrasonic detection is simple, the cost is low, and it is greatly affected by the weather, so it is suitable for short-distance detection; microwave radar ranging is easily interfered by the magnetic field; laser ranging is expensive and is greatly affected by bad weather
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[0021] The present invention will be further described in conjunction with the following application scenarios.
[0022] see figure 1 , a driving safety reminder system is characterized in that it includes: an image acquisition device 1, a central processing unit 2, an alarm device 3, a touch display screen 4 in the car and an LED display screen 5 at the rear of the car, wherein:
[0023] The image acquisition device 1 is arranged behind the vehicle, and is used to acquire images behind the vehicle;
[0024] The in-vehicle touch display screen 4 is used to display images behind the vehicle, and for the user to set a safe distance;
[0025] The central processing unit 2 is respectively connected with the image acquisition device 1, the alarm device 3, the touch display screen 4 in the car and the LED display screen 5 at the rear of the car, and is used to process the image behind the vehicle and obtain the distance between the vehicle and the rear car. the distance between
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The present invention provides a driving safety reminder system, comprising: an image acquisition device, a central processing unit, an alarm device, a touch display screen in the vehicle and an LED display screen at the rear of the vehicle, wherein: the image acquisition device is arranged at the rear of the vehicle for collecting The image behind the vehicle; the in-vehicle touch display is used to display the image behind the vehicle, and for the user to set a safety distance; the central processing unit is connected with the image acquisition device, the alarm device, and the in-vehicle touch It is connected with the LED display screen at the rear of the vehicle, and is used to process the image behind the vehicle to obtain the distance between the vehicle and the rear car; the LED display screen at the rear of the car is used to prompt when the distance between the vehicle and the rear car is less than the safe distance The people in the rear vehicle keep a safe distance; the alarm device is used to send a prompt alarm when the distance between the vehicle and the rear vehicle is less than the safe distance. The invention can effectively measure the distance between the vehicle and the rear vehicle, and has strong practicability. High accuracy.
Description
technical field [0001] The invention relates to the field of visual image processing, in particular to a driving safety prompt system. Background technique [0002] At present, due to the sharp increase in traffic volume, frequent traffic accidents have also caused huge losses to the lives and property of the masses. Among them, rear-end collisions are one of the common causes of traffic accidents, and the main cause of rear-end collisions is due to The driver failed to maintain a safe inter-vehicle distance. In order to reduce the rate of such accidents, the distance between the vehicle in front and one’s own vehicle can be measured by installing a distance measuring device on the head, and when the distance between vehicles is less than the safe distance, a warning signal is given to the driver of the vehicle to remind the driver of the vehicle to keep the distance between vehicles; The distance measuring equipment is installed at the rear to measure the distance between ...
Claims
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IPC IPC(8): B60R1/00B60Q9/00
CPCB60Q9/008B60R1/00B60R2300/8066B60R2300/8093
Inventor 潘荣兰
Owner 矩阵数据科技(上海)有限公司