A driving system with distance measuring electronic scale

Abstract

The present invention proposes a driving system with a distance measuring electronic scale, which includes a processor installed on the car, a display module, and a camera. The camera collects the rear image of the car in real time and transmits it to the processor. The information calculates the distance S between the front end of the rear vehicle in the image and the rear end of the vehicle in real time. The display module has an electronic scale that can be displayed or closed. The display module dynamically displays the electronic scale according to the distance S, and the colors of the scales of each scale are different. The display module is set on the interior rearview mirror or exterior rearview mirror of the automobile or the central control display screen of the automobile. The driving system with the distance measuring electronic scale of the present invention can accurately calculate the distance of the vehicle coming from behind, and warn the driver through the electronic scale, which helps the driver to drive safely and reduces the occurrence of accidents.

Description

technical field [0001] The invention relates to the field of automobile control, in particular to a driving system with a distance measuring electronic scale. Background technique [0002] In the daily driving process, the driver of the passenger car often needs to observe the road conditions behind through the rearview mirror. Among them, the judgment of the rear distance is particularly important. For example, when reversing and changing lanes, it is necessary to judge the distance between the vehicle and the rear obstacle or vehicle. Accidents are likely to occur when judgment is wrong. However, it is often difficult for the exterior mirrors to accurately judge the distance behind obstacles or vehicles only through the interior of the car. In the prior art, people use a ranging rearview mirror with a ruler to solve this problem. However, the scale value of the existing distance measuring scale is fixed and depicted on the rearview mirror lens, and the marked distance o...

AI Technical Summary

Problems solved by technology

However, the scale value of the existing distance measuring scale is fixedly depicted on the rearview mirror lens, and the marked distance often has a large gap with the actual distance

If there is a large gap between the distance marked by the distance measuring rearview mirror and the actual distance, the driver will make a wrong judgment based on this, resulting in traffic accidents

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