Remote Screen Capture for In-Motion Automotive Diagnostics
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Diagnostic scopes are difficult to use when capturing information from vehicles in motion due to the need for technicians to split their attention between the display screen and safely operating the vehicle, especially for intermittent electrical failures.
Innovation Solution
A screen capture tool with a remote control unit and communication cables that allows technicians to freeze diagnostic information on the scope's display and add a marker indicating the error moment, enabling safe vehicle operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the technician monitors the display screen in real time to capture diagnostic information, then the diagnostic accuracy is improved, but the safety of vehicle operation deteriorates due to divided attention
Solution Approach 1:
The system automatically captures diagnostic information at predetermined intervals or when specific conditions are met, without requiring the technician to continuously monitor the screen. This preliminary automated capture ensures diagnostic data is recorded while the technician can focus on safe vehicle operation.
Solution Approach 2:
The remote control unit serves as an intermediary that allows the technician to trigger screen captures without directly interacting with the display screen. By using the remote control, the technician can capture diagnostic moments while maintaining visual focus on the road, thus resolving the conflict between diagnostic accuracy and safety.
2Object-affected harmful factors
If the technician focuses on safely operating the vehicle, then the safety of vehicle operation is improved, but the ability to capture diagnostic information deteriorates
Solution Approach 1:
The diagnostic scope system performs self-service by automatically capturing and storing diagnostic information at predetermined intervals or when specific conditions are detected. This eliminates the need for the technician to manually monitor and capture information, allowing them to focus on safe vehicle operation while the system independently ensures diagnostic data collection.
Solution Approach 2:
The remote control unit acts as an intermediary that the technician can use to trigger captures without diverting attention from the road. The system is designed to work passively in the background, only requiring simple remote activation when needed, thus preventing information loss while maintaining safety.
3Productivity
If the diagnostic scope displays real-time information continuously, then the diagnostic capability is improved, but the ease of operation deteriorates when the vehicle is in motion
Solution Approach 1:
Instead of requiring continuous technician interaction, the system implements periodic automatic captures at predetermined intervals or when specific conditions are met. This periodic operation maintains comprehensive diagnostic capability while dramatically reducing the operational burden on the technician during vehicle motion.
Solution Approach 2:
The diagnostic scope autonomously performs the capture function without requiring continuous technician intervention. The system monitors conditions and automatically captures information when appropriate, making the operation simple and easy to use even while the vehicle is in motion, thus resolving the contradiction between diagnostic capability and ease of operation.
Data Source
AI summary
A screen capture tool includes a set of programmatic instructions, a main body, a system controller, a pair of communication cables, and a remote-control unit. The first communication cable includes a USB cable that receives power from an automotive diagnostic scope and sends digital information to the scope. The second communication cable includes a coaxial cable that sends analog or digital information to the diagnostic channel input of the scope. When the scope is connected to a vehicle, the scope displays continuous real time diagnostic information about the vehicle on the display screen of the scope as the vehicle is being driven. The remote button is depressed upon encountering a malfunction of the vehicle to freeze the image on the display and to display a marker indicating the time the error was detected.