Adaptive Diagnostic Platform for Automotive Test Distribution
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Solution Overview
Problem
Automotive technicians face challenges in diagnosing issues with advanced vehicles due to the lack of timely development and sharing of diagnostic tests, as vehicle manufacturers and dealerships often fail to create new tests in time, leading to difficulties in diagnosing problems with complex electronic systems.
Innovation Solution
An adaptive diagnostic development platform that includes an authoring system with a communication module for receiving and validating diagnostic tests, an approval module for ensuring test validity, and a distribution module for sharing validated tests with diagnostic devices, allowing users to create, validate, and distribute diagnostic tests without requiring software coding expertise.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If vehicle manufacturers and dealerships develop diagnostic tests for advanced vehicles, then diagnostic capability for new problems is improved, but development time and resource requirements increase
Solution Approach 1:
The system allows technicians to copy existing diagnostic tests and adapt them for new problems. A technician can replicate a working diagnostic test structure and modify it for different vehicle issues, avoiding complete redevelopment and significantly reducing development time while maintaining diagnostic capability.
Solution Approach 2:
The platform enables technicians to independently create, validate, and share diagnostic tests without requiring manufacturer intervention. This self-service capability allows immediate response to new vehicle problems, eliminating the delay of waiting for manufacturer-developed tests while ensuring diagnostic reliability through built-in validation.
2Measurement precision
If technicians create custom diagnostic tests for new problems, then diagnostic accuracy for specific issues is improved, but ease of sharing tests with other technicians deteriorates
Solution Approach 1:
The platform creates a universal system where diagnostic tests developed by any technician can be shared and used by all users. The standardized test format and built-in validation ensure that custom tests maintain diagnostic accuracy while the platform's distribution network makes sharing as easy as clicking a button, serving both precision and accessibility needs.
Solution Approach 2:
The platform acts as an intermediary that receives custom diagnostic tests from technicians, validates them through automated simulation, and distributes them to the broader community. This intermediary process ensures diagnostic accuracy through validation while simplifying sharing by automating the distribution process, eliminating manual sharing complexities.
3Reliability
If diagnostic tests are validated through simulation before distribution, then reliability of diagnostic tests is improved, but complexity of the distribution system increases
Solution Approach 1:
The system performs automated self-validation through simulation before distribution. The validation process is built into the platform's standard workflow, automatically checking test correctness without requiring manual review. This self-service validation improves reliability while keeping the system simple for users, as the complexity is handled automatically in the background.
Solution Approach 2:
The validation module serves as an intermediary between test creation and distribution. It automatically simulates and validates tests using built-in vehicle system models, ensuring reliability before tests are released. This intermediary validation process manages system complexity by automating what would otherwise require complex manual review procedures, making the process transparent and simple for end users.
Data Source
AI summary
A system and method for creating and distributing diagnostic tests to diagnostic devices. The system includes user devices, diagnostic devices, diagnostic development system and validation/authentication system. The system can create, validate and distribute one or more diagnostic tests to various diagnostic devices. This allows user to have the latest diagnostic tests in a timely manner.