Intelligent dimming system for automobile front windshield, automobile and working method

Abstract

The invention relates to an intelligent dimming system for an automobile front windshield, an automobile and a working method. The intelligent dimming system comprises a dimming processor module, a temperature sensor electrically connected with the dimming processor module, a photosensitive sensor and a dimming assembly arranged in a front windshield of an automobile and electrically connected with the dimming processor module, wherein the temperature sensor is suitable for collecting a temperature signal outside the automobile and sending the temperature signal to the dimming processor module; the photosensitive sensor is suitable for collecting an incident light intensity signal entering the automobile and sending the incident light intensity signal to the dimming processor module, thatis, the dimming processor module is suitable for controlling the dimming assembly to adjust the transmittance of the front windshield of the automobile according to the temperature signal outside theautomobile and the incident light intensity signal. The current of electrogenerated glass in the dimming assembly is controlled according to changes of the light intensity and the temperature outsidethe automobile, the light transmittance of the front windshield of the automobile is automatically adjusted, the sight effect of a driver is improved, and ultraviolet rays are blocked.

Description

technical field [0001] The invention relates to the design field of an automobile control system, in particular to an intelligent dimming system for an automobile front windshield, an automobile and a working method. Background technique [0002] With the rapid expansion of car ownership and the rapid development of transportation and tourism, cars have become an indispensable means of transportation in modern life, and the resulting travel safety issues have received widespread attention. The windshield, as the main part of the car body, plays an extremely important role in driving safety. The light transmittance, heat insulation rate, explosion-proof performance, and ultraviolet blocking rate of the windshield film will seriously affect one of the important parameters of driving safety. The regulations stipulate that the visible light transmittance of the front windshield glass and the glass other than the windshield used in the driver's viewing area should be greater tha...

AI Technical Summary

Problems solved by technology

[0004] The car film is attached to the inner side of the car glass. When an accident occurs, the car film can usually stick the glass fragments in place well. At this time, due to mechanical reasons, it is more difficult to push from the outside to the inside.

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