Motorcycle Handlebar Light Control with Mode Switching
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Solution Overview
Problem
Existing vehicle headlight systems require dedicated operation elements for switching between high and low beam modes, which occupy valuable space on handlebars and can be cumbersome for drivers, especially in motorcycles with limited space.
Innovation Solution
Integration of a light operation part and control unit on the handlebar that allows for manual and automatic switching between high and low beam modes, including a passing operation, without the need for additional dedicated mode-switching elements, using a return lever or switching lever that distinguishes between light switching, passing, and mode switching operations based on duration and direction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a dedicated operation element for switching modes is provided, then mode switching function is achieved, but the number of operation elements on the handlebar increases
Solution Approach 1:
The light operation part is designed to perform multiple functions: it can switch between high beam and low beam, perform passing operations, and switch between manual mode and automatic mode. By making the light operation part universal, the patent eliminates the need for separate dedicated operation elements for each function, thereby reducing the total number of operation elements on the handlebar while maintaining full functionality
2Adaptability or versatility
If multiple operation elements are arranged on the handlebar, then all functions are available, but the limited space on the handlebar is consumed
Solution Approach 1:
The patent merges the mode switching function with the existing light operation part. Instead of providing a separate operation element for mode switching, the patent combines this function with the light operation part that already exists on the handlebar. This merging approach allows all headlight control functions to be available while consuming minimal handlebar space
3Adaptability or versatility
If a separate mode switching element is introduced, then mode switching capability is improved, but the operation complexity for the driver increases
Solution Approach 1:
The light operation part is designed as a universal control that handles multiple operations: beam switching, passing operations, and mode switching. The control unit intelligently determines the driver's intent based on the operation type and current mode, providing automatic mode switching without requiring the driver to learn or remember separate controls for different functions. This maintains ease of operation while improving adaptability
Data Source
AI summary
A motorcycle includes a handle bar, a light operation part, and a control unit. The part is provided to the bar for operating light switching and passing operations. The light switching operation is an operation for switching between irradiating low beam and irradiating high beam of a headlight in a manual mode. The unit performs at least two modes among the manual mode, a first auto mode which is a mode for automatically switching between the low beam and the high beam, and a second auto mode which is a mode for automatically adjusting an irradiation area of the high beam. The unit switches the modes including at least two modes among the manual mode, the first auto mode, and the second auto mode when determining that a mode switching operation which is different from the light switching operation and the passing operation is performed using the part.