Cleaning method, device and system for front windshield glass of vehicle

Abstract

The embodiment of the invention discloses a cleaning method, device and system for front windshield glass of a vehicle. The cleaning method comprises the following steps: obtaining picture data of thefront windshield glass; analyzing and processing the picture data to obtain a dirt position and dirt characteristics of dirt on the front windshield; under the condition that the dirt characteristicsmeet the preset condition, controlling a wiper blade to rotate to the angle coinciding with the dirt position to make the wiper blade partially or completely cover the dirt; and controlling the position, corresponding to the dirt position, of the wiper blade to emit laser in order to clean the dirt. When it is detected that specific dirt exists on the front windshield, laser is adopted for cleaning the dirt on the front windshield, and the response speed is high; and compared with a traditional glass cleaning liquid, laser cleaning has higher dirt removing capacity, and effectively removes stubborn dirt on the front windshield glass.

Description

technical field [0001] The invention relates to vehicle cleaning technology, more specifically, to a cleaning method, device and system for a vehicle front windshield. Background technique [0002] As the preferred means of transportation for people's daily travel, vehicles are playing an increasingly important role in people's travel life. The front windshield of the vehicle is the main channel for the driver to understand the external driving environment, and its cleanliness is extremely important for safe driving. [0003] The current vehicle front windshield cleaning scheme generally adopts the method of washer fluid spraying and wiper mechanical relationship. Since the cleaning process of the front windshield is driven by the wiper motor, when the front windshield needs to be cleaned, the washer fluid needs to pass through the wiper motor, pipeline and nozzle in sequence from the washing pot arranged in the front cabin, and finally Just hit the windshield. However, t...

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Problems solved by technology

[0004] In view of this, the present invention provides a cleaning method, device and system for the front windshield of a vehicle, so as to overcome the problems of slow response and insufficient cleaning in the front windshield cleaning method in the prior art

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