Vehicle window glass with heating function

Abstract

The invention provides vehicle window glass with a heating function and belongs to the technical field of automobile parts, and the vehicle window glass with the heating function can be used for solving the problems such as poor defogging effect and the like of the existing vehicle window glass. The vehicle window glass with the heating function comprises a flaky body made of a glass material, wherein the body is provided with a temperature sensor I capable of detecting the internal temperature of the body and a temperature sensor II capable of detecting the external temperature of the body; both the temperature sensor I and the temperature sensor II are connected with a vehicle-mounted computer; the body is also internally provided with a heating wire connected with the vehicle-mounted computer; when the temperature difference of the temperature sensor I and the temperature sensor II is higher than a set value, the vehicle-mounted computer can electrify the heating wire; and when the temperature difference of the temperature sensor I and the temperature sensor II is lower than the set value, the vehicle-mounted computer stops supplying power to the heating wire. The vehicle window glass with the heating function has the advantages that the defogging effect is good, fog can be prevented from being generated, and the like.

Description

technical field [0001] The invention belongs to the technical field of auto parts, and relates to a vehicle window glass, in particular to a vehicle window glass with a heating function. Background technique [0002] After investigation, more than 50% of traffic accidents in rainy days are caused by unclear vision. Therefore, it is very important to increase the defogging speed of the car window, improve the clarity of the window glass, and provide drivers with a clear and open view. It is meaningful and can effectively improve the safety of driving. Therefore, electric heating glass has been applied in the automotive industry to eliminate the fog on the window. [0003] People have applied for a number of patents on the application of electrically heated glass in car windows. For example, Chinese patent literature discloses an electrically heated glass for high-speed trains [application number: 200820032657.6; authorized announcement number: CN201156830Y], which includes up...

AI Technical Summary

Problems solved by technology

However, the resistance wire on it is colored, which will affect the clarity of the driver's field of vision to a certain extent after being applied to the car window. In addition, the resistance wire on it works so that the heating temperature is always within a range, that is, the glass always has Heating temperature, which will cause power loss, high energy consumption, and the condition of fog generation is that the humidity of the environment reaches a certain level and there is a temperature difference. However, the electric heating glass for high-speed trains cannot accurately know the temperature difference between the inside and outside of the glass during use. Blindly heating the glass, if the temperature difference between the outside world and the glass is within the range of fog generation for a period of time, fog will still be generated on the glass, the defogging accuracy is not good, and the defogging effect is not ideal

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