Automobile fogging prevention control method and device, controller and storage medium
A control method and automobile technology, applied in the field of vehicles, can solve problems such as potential safety hazards and long defogging time, and achieve the effect of avoiding driving safety hazards and improving defogging efficiency
Pending Publication Date: 2022-07-29
VOYAH AUTOMOBILE TECH CO LTD
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Problems solved by technology
[0004] The present invention provides a control method, device, controller and storage medium for preventing fogging of automobiles, in order to solve or partly solve the current problems caused by the large air volume and defogging caused by turning on the air conditioner after fogging of the windshield is found. The wind noise affects the driving or the defogging time caused by small air volume is long, resulting in technical problems of potential safety hazards
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[0048] In order to make those skilled in the technical field of the present application understand the present application more clearly, the technical solutions of the present application will be described in detail below with reference to the accompanying drawings and through specific embodiments. Throughout the specification, unless specifically stated otherwise, terms used herein are to be understood as commonly used in the art. Therefore, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In case of conflict, the present specification takes precedence. Unless otherwise specified, various equipments and the like used in the present invention can be purchased from the market or can be prepared by existing methods.
[0049] In order to solve the technical problem of finding the fogging of the windshield first, and then turning on the air con...
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The invention discloses a control method and device for preventing fogging of an automobile, a controller and a storage medium. The control method comprises the steps that the temperature in the automobile, the temperature of the inner side of windshield glass and the relative humidity in the automobile are obtained, and the dew point temperature in the automobile is determined; when the temperature of the inner side of the windshield glass is lower than the dew point temperature in the vehicle, determining a first demisting air speed of a vehicle-mounted air conditioner of the vehicle according to the dew point temperature in the vehicle and the temperature of the inner side of the windshield glass, and controlling the vehicle-mounted air conditioner to perform demisting according to the first demisting air speed; the illumination intensity variable quantity at the position of windshield glass is obtained, and the second demisting wind speed of the vehicle-mounted air conditioner is determined according to the illumination intensity variable quantity; and according to the first demisting air speed and the second demisting air speed, the vehicle-mounted air conditioner is controlled to conduct demisting. According to the method, the early stage of fogging on the inner side of the windshield glass is involved, the demisting efficiency is improved, and the potential safety hazards caused by the fact that driving is affected after obvious fogging and long-time demisting are avoided.
Description
technical field [0001] The present application relates to the technical field of vehicles, and in particular, to a control method, device, controller and storage medium for preventing fogging of automobiles. Background technique [0002] The fogging of the windshield of the car will have a very adverse effect on the safe driving of the vehicle. Under normal circumstances, the rainy season, late autumn and winter are the weather that the windshield of the car is easy to fog. Especially in winter, when the heater inside the car is turned on, the temperature difference between the inside and outside of the car is large, the humidity inside the car is high, and the water vapor breathed by the people in the car further increases the humidity in the car and makes it easier to fog. [0003] When the windshield is foggy, the driver needs to turn on the defogging function from time to time to avoid the fogging of the windshield from affecting the vision and causing hidden dangers to...
Claims
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Login to View More IPC IPC(8): B60S1/02B60S1/54B60J1/00
CPCB60S1/026B60S1/54B60J1/002
Inventor 顿栋梁
Owner VOYAH AUTOMOBILE TECH CO LTD