Trailer Fault Code Evaluation for Fleet-Wide Anomaly Detection
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing telematics systems in commercial vehicle trailers only allow for fault codes to be analyzed individually, limiting the ability to identify and address potential issues across multiple trailers effectively.
Innovation Solution
A centralized system utilizing one or more servers to receive, evaluate, and analyze fault codes from multiple trailers, identifying statistical anomalies and generating user information for proactive maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If fault codes are analyzed individually for each trailer, then detailed information about each specific trailer condition is obtained, but the ability to identify and address potential issues across multiple trailers is limited
Solution Approach 1:
The patent combines fault code data from multiple trailers into a centralized database, enabling aggregation and comparison of fault information across the entire fleet. This merging allows the system to identify common patterns and statistical anomalies that would be invisible when analyzing individual trailers in isolation, thus resolving the contradiction between detailed individual analysis and cross-trailer issue identification.
2Productivity
If telematics data is collected from multiple trailers, then group-based analysis becomes possible, but the system complexity increases
Solution Approach 1:
The patent introduces a server as an intermediary component that receives, stores, and processes telematics data from multiple trailers. This centralized server acts as a mediator between the distributed trailers and the analysis functions, enabling group-based analysis without requiring complex peer-to-peer communication or distributed processing across all trailers, thus managing system complexity while improving maintenance efficiency.
3Reliability
If statistical evaluation of fault codes is performed, then early detection of potential issues is enabled, but additional processing time and resources are required
Solution Approach 1:
The patent performs statistical evaluation and anomaly detection proactively on accumulated fault code data before actual failures occur. By continuously analyzing fault patterns and identifying statistical anomalies in advance, the system enables early detection of potential issues across the fleet, allowing preventive maintenance actions to be taken before problems escalate, thus improving reliability while the processing is distributed over time rather than requiring intensive real-time analysis.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
It is disclosed, among other things, a method performed by one or more servers (2), the method comprising: - receiving (401) a plurality of fault codes for a plurality of commercial vehicle trailers (101-103), each of the fault codes representing an undesired behavior of a respective commercial vehicle trailer of the plurality of commercial vehicle trailers (101-103) or of one or more components of the respective commercial vehicle trailer of the plurality of commercial vehicle trailers (101-103); - evaluating (402) the received fault codes; - based on the evaluation, generating (403) user information.