Trailer Camera Verification for Correct Tractor Coupling
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Solution Overview
Problem
Misidentification of trailers by tractor unit operators during transport operations leads to incorrect delivery destinations, resulting in missed deadlines, resource wastage, and spoilage of perishable goods.
Innovation Solution
A camera system mounted on trailers to capture images of the tractor's unique identification, facilitating confirmation of correct coupling and reducing misidentification errors through telematics systems and image processing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a camera system is mounted on the trailer to capture images of the tractor for identification, then the accuracy of trailer identification is improved, but the device complexity increases
Solution Approach 1:
The camera system is integrated into the trailer's existing structure and serves multiple functions: capturing tractor images for identification, documenting coupling status, and providing visual records for logistics management. This multi-functionality justifies the added complexity by delivering comprehensive solutions to multiple operational problems simultaneously.
2Reliability
If manual identification methods are used by tractor unit operators, then the device complexity remains low, but the reliability of correct trailer identification deteriorates
Solution Approach 1:
The patent replaces manual visual identification methods with an automated optical recognition system. The camera captures images of the tractor, and image processing algorithms automatically identify and verify the tractor-trailer pairing, eliminating human error in identification while providing objective, verifiable records.
3Loss of information
If no visual confirmation system is implemented, then the ease of operation remains high, but the loss of information regarding coupling verification increases
Solution Approach 1:
The camera system captures images of the tractor and coupling status before the trailer departs. This preliminary documentation ensures that verification information is recorded in advance, preventing information loss and providing immediate evidence of correct pairing without requiring complex post-departure verification procedures.
Data Source
AI summary
A trailer for use with a truck has a wheeled chassis having at least one wheeled axle at a rearward end of the wheeled chassis. A body has a cargo deck supported by the wheeled chassis. A camera is mounted to at least one of the wheeled chassis and the body so that a field of view of the camera includes a tractor when the tractor is operatively coupled to the wheeled chassis.