Motorcycle Handlebar Controller Network Bus Wiring
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Solution Overview
Problem
Traditional motorcycle handlebar controls require numerous wires and complex wiring connections, limiting feature additions and upgrades due to size constraints and increasing the risk of wiring issues like shorts and incorrect connections.
Innovation Solution
A handlebar control system that uses a network bus to monitor and control devices, reducing the number of wires needed by using a controller with a network interface, user-actuated devices, and electronic control devices, allowing for centralized management and communication of device status, and enabling modifications without physical wiring changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional high current switches and thick wires are used for each controlled device, then each device can be directly controlled, but the number of wires increases significantly and wiring complexity increases
Solution Approach 1:
The patent introduces a handlebar controller as an intermediary device that consolidates multiple switch functions. Instead of having separate wires from each switch to each device, all switches connect to the controller, which then manages device control through a standardized interface, reducing wiring complexity while maintaining direct control capability
Solution Approach 2:
The handlebar controller serves multiple functions: it acts as a central switching hub, a control unit, and a communication interface. This multi-functional design eliminates the need for separate dedicated wiring for each switch-function pair, as the single controller handles all control tasks
2Adaptability or versatility
If specialized wiring connections are created for each modification or motorcycle model, then specific features can be implemented, but wiring changes are required for each upgrade
Solution Approach 1:
The controller is designed with universal input and output interfaces that can accommodate different switch types and device configurations through software programming rather than physical wiring changes. This allows the same hardware to support multiple motorcycle models and feature sets
Solution Approach 2:
The system allows feature customization and model-specific configurations by changing software parameters and control logic within the controller, rather than modifying physical wiring. The controller can be programmed with different control schemes, switch mappings, and device parameters to suit various applications
3Ease of operation
If numerous wires are routed throughout the motorcycle, then all devices can be connected and controlled, but the size constraints of the motorcycle are exceeded and wiring problems increase
Solution Approach 1:
The patent consolidates multiple separate control circuits into a single integrated controller unit. Instead of having independent wire runs from each switch to each device, all control signals are merged into the controller, which then manages all device connections through a centralized architecture, significantly reducing the total wire quantity
Data Source
AI summary
A handlebar control system for a motorcycle. The system includes a controller, a network interface, a plurality of user actuated devices coupled to the controller, an electronic switch coupled to the controller, a first connector having terminals linking to motorcycle power and a network bus, and a second connector coupled to a device external to the control system.