Wireless Thumb Switch for Vehicle Control via Bluetooth
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Solution Overview
Problem
Existing thumb switch systems for controlling vehicle components, such as bicycles, require complex cabling for multiple control functions, necessitating a wired connection that complicates setup and use.
Innovation Solution
A thumb switch with integrated communications electronics for wireless signal transfer via Bluetooth, allowing control of vehicle components without cables, and a control system that uses a mobile communication device to process and relay control signals, enabling operation of both the device and vehicle components with minimal effort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If wired connection is used for control signal transfer, then reliability of signal transmission is improved, but device complexity and ease of operation deteriorate due to complex cabling requirements
Solution Approach 1:
The patent replaces the mechanical wired connection system with a wireless communication system. The thumb switch communicates with the control unit via wireless signals (e.g., Bluetooth), eliminating the need for physical cables while maintaining reliable signal transmission. This substitution resolves the contradiction by removing the mechanical cabling complexity while preserving communication reliability through established wireless protocols.
2Stability of the object's composition
If wired connection is used for control signal transfer, then signal transmission stability is improved, but ease of operation deteriorates due to hand movement restrictions
Solution Approach 1:
The wireless communication system replaces the mechanical cable connection, allowing the rider's hands to move freely on the handlebars without being constrained by wired connections. The wireless signal maintains stable communication while permitting natural hand movements, thus resolving the contradiction between connection stability and operational ease.
3Adaptability or versatility
If multiple components are controlled through wired system, then control functionality is improved, but device complexity worsens due to extensive cabling
Solution Approach 1:
The wireless communication system provides a universal interface for controlling multiple bicycle components (lights, bell, speed, gear shifting) through a single communication channel. Instead of requiring separate wired connections for each component, the wireless system handles multiple control signals through one interface, reducing overall system complexity while maintaining full control functionality.
Data Source
AI summary
Disclosed is a thumb switch for operating a mobile communication device and/or electric components of a vehicle, said thumb switch comprising a housing, on which at least one operating element is arranged. In order to allow for ease of operation, the thumb switch has communication electronics for generating control signals for functions that can be carried out on the mobile communication device and/or on at least one electrical component of the vehicle. The invention further relates to control system comprising such a thumb switch.