Bicycle Component Pairing Control for Low-Power Wireless Identification
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing control systems for human-powered vehicles do not efficiently facilitate information exchange between components, leading to suboptimal operation and compatibility issues.
Innovation Solution
A control system comprising electronic controllers and wireless communicators in components that enable identification and information exchange through wireless communication, allowing components to identify and communicate with each other effectively, reducing power consumption, and providing detailed component information display.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If components transmit identification information to multiple devices simultaneously, then information exchange efficiency is improved, but power consumption increases
Solution Approach 1:
The patent implements dynamic transmission mode selection where the controller switches between broadcast transmission (to multiple devices) and unidirectional transmission (to single device) based on operational conditions. This dynamic adjustment optimizes information exchange efficiency while managing power consumption by using energy-intensive broadcast mode only when necessary.
Solution Approach 2:
The system employs periodic transmission cycles where identification information is broadcast at intervals rather than continuously. The controller determines transmission timing based on whether components are in pairing mode or operational mode, creating a periodic pattern that balances information exchange needs with power conservation.
2Adaptability or versatility
If components store identification information of multiple other components, then compatibility and identification capability are improved, but device complexity increases
Solution Approach 1:
The patent segments identification information storage by creating distinct data structures for different types of identification data. The storage unit separates paired component identification from broadcast component identification, allowing efficient management and retrieval without requiring complex unified storage structures.
Solution Approach 2:
The controller is designed with multi-functional capability to handle different transmission modes (broadcast and unidirectional) and different operational states (pairing and operational). This universal design allows the same hardware to perform multiple functions, reducing the need for additional specialized components.
Data Source
AI summary
A human-powered vehicle control system includes a first component and a second component. The first component includes a first electronic controller, a first wireless communicator, and a first storage. The second component includes a second electronic controller, a second wireless communicator, and a second storage. The second electronic controller controls the second wireless communicator to transmit second identification information of the second component to a communication device. The first electronic controller controls the first wireless communicator to transmit first identification information of the first component to the second component in response to receipt of the second identification information by the first wireless communicator from the communication device. The second electronic controller controls the second storage to store the first identification information in response to receipt of the first identification information by the second wireless communicator from the first component.