Remote Wiper and Washer Control for Exterior Windshield Cleaning
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Solution Overview
Problem
Existing vehicle windshield wiper and washer systems require manual activation from inside the vehicle, making it difficult to remove contaminants like insect splatters when external cleaning fluids are not available.
Innovation Solution
A remote control system allowing users to activate windshield wipers and washer nozzles from exterior locations, such as the fender or grille, using physical buttons or a smartphone app, with optional wireless connectivity and proximity authentication to ensure authorized operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the wiper and washer controls are located inside the vehicle, then the system is protected from environmental damage and unauthorized operation, but the user cannot access the washer fluid for manual cleaning when external cleaning supplies are unavailable
Solution Approach 1:
The patent introduces an intermediary remote control device that communicates with the vehicle's control module via wireless transmission. This intermediary allows the user to activate the washer fluid system from outside the vehicle without directly accessing internal controls, resolving the contradiction between protected internal controls and external accessibility.
2Ease of operation
If the washer system is activated remotely, then the user can access washer fluid for manual cleaning, but the system may be operated unauthorizedly or in inappropriate conditions
Solution Approach 1:
The control module receives wireless signals from the remote device and processes them to determine whether activation is appropriate. The system includes feedback mechanisms that verify the validity of remote commands before executing washer fluid activation, ensuring that only authorized operations are performed while maintaining external accessibility.
Data Source
AI summary
A vehicle windshield wiper and washer activation system that allows the control of these devices from outside the vehicle. A remote switch or switches is provided at a convenient location, such as the side of the fender or in front of the grill. An optional wireless connection may also be provided. In the wireless embodiment, a separate actuating device such as a dedicated transmitter or smartphone is used to control the wipers and the delivery of washer fluid.