Vehicle defrosting and defogging control circuit, method and vehicle

Abstract

The invention belongs to the technical field of vehicle engineering, and discloses a vehicle defrosting and defogging control circuit, a method and a vehicle. The vehicle defrosting and defogging control circuit includes a front windshield defrosting photoelectric sensor, a front windshield temperature sensor, a central controller and a heating module; the front windshield defrosting photoelectric sensor collects the frost / fog thickness signal corresponding to the front windshield, and The fog / fog thickness signal is transmitted to the central controller; the front windshield temperature sensor collects the temperature signal corresponding to the front windshield and transmits the temperature signal to the central controller; the central controller generates a control signal according to the frost / fog thickness signal and the temperature signal, and the The control signal is sent to the heating module; the heating module controls the heating module to perform corresponding operations according to the control signal. The central controller can automatically send corresponding control signals to the heating module through the frost / fog thickness and temperature conditions of the front windshield, which solves the technical problem of low automation in the current vehicle defrosting and defogging methods.

Description

technical field [0001] The invention relates to the technical field of vehicle engineering, in particular to a vehicle defrosting and defogging control circuit, method and vehicle. Background technique [0002] With the rapid development of automobile technology, most automobiles have the function of defrosting and defogging the windshield. This function is of great help to driving safety in rainy days or winters when the temperature difference between the inside and outside of the car is too large. When the external air temperature is low and the heating function is used inside, the internal water vapor encounters the low temperature front windshield to radiate heat, forming water mist on the inner surface of the front windshield, or in humid summer, the interior uses the air conditioning function, and the external water vapor When the steam encounters the lower temperature front windshield, it radiates heat and forms water mist on the outer surface of the front windshield...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a vehicle defrosting and defogging method, device, equipment and storage medium, aiming to solve the technical problem of low automation of the current vehicle defrosting and defogging methods

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