Bicycle Wireless Pairing via Preliminary Action
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Solution Overview
Problem
Current bicycle operating systems lack efficient and user-friendly methods for establishing wireless communication between control devices and transmission components, leading to complex pairing processes and potential errors in shifting gears.
Innovation Solution
A bicycle operating system featuring an operating device with a signal controller and wireless transmitter that generates pairing demand signals, allowing for wireless communication with transmission controllers, and includes shift operating switches to control speed stages based on received signals, simplifying the pairing and shifting processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If wireless communication is implemented between operating device and transmission controller, then communication convenience is improved, but pairing complexity increases
Solution Approach 1:
The patent applies preliminary action by pre-configuring identification information in the operating device before wireless communication begins. The operating device automatically generates and transmits pairing demand signals containing device identification, allowing the transmission controller to automatically recognize and pair with the operating device without requiring manual configuration or complex pairing procedures from the user.
2Loss of time
If automatic identification is implemented in pairing process, then pairing speed is improved, but signal complexity increases
Solution Approach 1:
The patent applies copying by transmitting a copy of the operating device's identification information through the pairing demand signal. Instead of requiring complex authentication protocols or data exchange, the system simply copies and transmits the device ID, which the transmission controller uses to automatically identify and pair with the operating device, significantly reducing pairing time and signal complexity.
3Reliability
If wireless signal transmission is used for gear shifting, then operational reliability is improved, but signal interference risk increases
Solution Approach 1:
The patent applies feedback by implementing a confirmation mechanism where the transmission controller receives the pairing demand signal, identifies the operating device, and establishes wireless communication. The system then confirms the successful pairing and maintains an active communication link, allowing for verification and retransmission if needed, thereby ensuring reliable gear shifting control even in the presence of potential wireless interference.
Data Source
AI summary
A bicycle operating system comprises an operating device. The operating device is configured to be mounted to a bicycle body. The operating device includes an operating switch, a signal controller, and a wireless transmitter. The signal controller is configured to generate a pairing demand signal in response to an input operation of the operating switch. The wireless transmitter is configured to wirelessly transmit the pairing demand signal to a bicycle component to establish a wireless communication with the bicycle component.