Intelligent adjusting method and device for vehicle-mounted sun shielding plate

Abstract

The invention provides an intelligent adjusting method and device for a vehicle-mounted sun shielding plate. The intelligent adjusting method includes the steps that firstly, a photosensitive detection unit collects the sun irradiation strength and the sun irradiation angle in a vehicle; secondly, whether the sun irradiation strength is larger than the sun irradiation strength signal preset value or not is judged, if the sun irradiation strength is not larger than the sun irradiation strength signal preset value, the fifth step is executed, and if the sun irradiation strength is larger than the sun irradiation strength signal preset value, the next step is executed; thirdly, whether the sun irradiation angle is in the preset sun irradiation angle range or not is judged, if the sun irradiation angle is not in the preset sun irradiation angle range, the fifth step is executed, and if the sun irradiation angle is in the preset sun irradiation angle range, the next step is executed; fourthly, the sun shielding plate is opened, the angle is adjusted in real time, and the first step is executed; and fifthly, the sun shielding plate is closed. The device comprises the photosensitive detection unit, an MCU control unit and a sun shielding plate control unit. According to the intelligent adjusting method and device for the vehicle-mounted sun shielding plate, a photosensitive sensor is used for collecting the sun irradiation strength and the sun irradiation angle in real time, the MCU control unit analyzes and processes a collected signal and intelligently adjusts the sun shielding plate, and therefore the sun shielding plate can be in the most proper angle at any time, the eyes of a driver can be prevented from being basked by the sun, and the widest field of view is ensured.

Description

technical field [0001] The invention relates to the technical field of sun visor control, in particular to an intelligent adjustment method and device for a vehicle sun visor. Background technique [0002] The driver cannot avoid facing the sun while driving. If the sun is too strong, the driver will always be blinded by the sun or the sun is reflected, which will greatly affect the driving safety and cause great damage to the eyes. . At this time, the sun visor is usually blocked by manually adjusting the sun visor. However, the sun is in different directions within a day, and the driver's position is also different. As a result, the angle at which the sun shines on the sun visor changes with time, and the driver needs to repeatedly adjust it. The sun visor ensures that the eyes are not directly illuminated or reflected by the sun, so that the field of view is not affected. If the adjustment angle is too large, the field of view of the road surface will be narrowed. If the...

AI Technical Summary

Problems solved by technology

[0003] The invention provides an intelligent adjustment method and device for a vehicle-mounted sun visor, which solves the problem of collecting the intensity of sunlight and the intensity of sunlight in real time through a photosensitive sensor unit and analyzing and processing the collected signal by an MCU control unit to intelligently adjust the opening, closing and closing of the sun visor. Technical issues with open angles

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