Motorcycle Tuning via Acoustic Signal Analysis
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Solution Overview
Problem
Conventional diagnostic solutions for vehicles are inefficient in providing real-time monitoring and effective diagnostic solutions, often requiring users to visit diagnostic centers or connect tools with vehicles using standard cables, which is cumbersome and not efficient.
Innovation Solution
A mobile communication device equipped with sensing devices such as audio and vibration capturing devices that can capture signals from a motorcycle's engine, determine its operational state, and provide tuning assistance by detecting deviations from baseline values, offering real-time troubleshooting instructions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional diagnostic tools are used with standard cables and diagnostic centers, then diagnostic accuracy can be maintained, but ease of operation deteriorates and loss of time increases
Solution Approach 1:
The patent replaces conventional mechanical diagnostic tools requiring physical cable connections with a mobile communication device that uses acoustic sensing to capture engine sounds wirelessly. This substitution eliminates the need for physical connectors and diagnostic center visits, enabling users to perform diagnostics anytime anywhere, thus improving ease of operation and reducing time loss
Solution Approach 2:
The patent introduces acoustic waves as an intermediary medium to transmit engine diagnostic information. Instead of direct electrical connections, the system captures engine sounds through the mobile device's microphone, processes the acoustic signals to extract diagnostic parameters, and provides troubleshooting guidance. This intermediary approach enables wireless, convenient diagnostics without sacrificing accuracy
2Measurement precision
If conventional diagnostic tools are used at diagnostic centers, then measurement precision can be maintained, but device complexity increases and ease of operation deteriorates
Solution Approach 1:
The patent makes the mobile communication device universal by enabling it to perform multiple functions: capturing acoustic signals, processing diagnostic data, providing troubleshooting guidance, and connecting to repair databases. This multi-functionality consolidates what previously required specialized diagnostic equipment and expert technicians into a single consumer device, maintaining measurement precision while reducing overall system complexity
Solution Approach 2:
The system enables self-service diagnostics by automatically capturing engine sounds, processing the signals to identify issues, and providing step-by-step troubleshooting instructions. The mobile device autonomously performs functions that previously required professional diagnostic equipment and technician expertise, thereby maintaining measurement precision while dramatically simplifying the diagnostic process
3Productivity
If real-time monitoring is implemented, then productivity improves, but use of energy increases
Solution Approach 1:
The patent implements periodic action by capturing acoustic signals at specific intervals triggered by engine operational states (e.g., during idle, acceleration, or deceleration). Rather than continuous monitoring, the system activates the microphone and processing only when relevant engine events occur, reducing energy consumption while maintaining the ability to provide real-time diagnostic feedback when needed
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient, dynamic monitoring of engine RPM, throttle position, and tuning status of a motorcycle using in-built sensing devices, providing timely and effective troubleshooting solutions without the need for conventional diagnostic tools.
Implementation Method 1
an audio capturing device to capture a sound produced or generated by a component of the vehicle
Implementation Method 2
a vibration capturing device to capture a vibration produced or generated by the component of the vehicle
Data Source
AI summary
A mobile communication device to provide tuning assistance for a motorcycle. The mobile communication device includes a plurality of sensing devices and a processor. The processor controls the plurality of sensing devices to capture a first signal over a period of time based on a trigger input. The first signal corresponds to at least one component of the motorcycle in a first operational state of the motorcycle. The processor further detects a deviation between one or more parameters of the captured first signal and baseline information corresponding to the first operational state of the motorcycle. The baseline information indicates a range of baseline values. The processor further output tuning information based on a determination that the detected deviation is out of the range of baseline values.