Vehicle-mounted video monitor for tire pressure monitoring

Abstract

The invention relates to the field of new energy vehicles, and discloses a vehicle-mounted video monitor for tire pressure monitoring, which is characterized in that the current road surface humidity is obtained through setting of a humidity detector and the like, the self-cleaning intermittent time of a camera assembly is correspondingly adjusted, and the distance between the camera assembly and a tire table surface is judged in real time through an ultrasonic scanner; whether the surface of the tire swells is indirectly detected, warning information is sent out if necessary, meanwhile, whether the section contour of the tire is abnormal or not can be judged through camera integration, driving safety is improved, the surface of a hemispherical mud cover is subjected to self-cleaning treatment through the arrangement of the hemispherical mud cover and the like. The visibility and definition of the hemispherical mud cover are guaranteed, the normal operation effect of the camera integration is prevented from being indirectly influenced, through the arrangement of the hemispherical protective cover and the like, the situation that the surface of the camera integration is polluted by sludge and the like when the hemispherical mud cover is self-cleaned can be effectively avoided, and the practicability of the whole monitoring device is improved.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a vehicle-mounted video surveillance system for tire pressure monitoring. Background technique [0002] There are often tire bulges during the driving process of the car. Tire bulges are divided into two types: cord breakage bulges and delamination bulges. There are three main types of delamination bulges, crown hollow, shoulder hollow, and slit hollow. The crown void is mainly manifested as delamination on the surface of the tire pattern (called the crown surface), that is, the top of the tread. The main reason is that the tire pressure is too high during the use of the tire, which reduces the tire's ground area and early wear of the tire. During the use of the tire, due to rolling acceleration or poor heat dissipation of the tire, the temperature of the tread increases. [0003] In the prior art, when the tire bulge is relatively light, it does not have a great impact on the...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a vehicle-mounted video surveillance for tire pressure monitoring, which has the advantages of detecting whether tire bulges occur, and solves the series of problems in the prior art that it is difficult to find tire bulges through tire pressure detection.

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