Trailer Safety System Solo Verification
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Solution Overview
Problem
Current systems for verifying trailer components, especially lights, require multiple people and cannot prevent vehicle operation until all components are checked, leading to inefficiencies and safety concerns.
Innovation Solution
A trailer safety system integrated into vehicles that generates a checklist on a smartphone, allowing drivers to verify trailer components, including lights, without needing to be inside the vehicle, and can disable the vehicle until the checklist is completed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the driver manually checks trailer components by entering and exiting the vehicle, then the driver can verify component functionality, but the process becomes time-consuming and requires multiple people
Solution Approach 1:
The patent replaces the mechanical system of manual component checking with an automated electronic system. The trailer safety system uses electronic sensors, processors, and communication interfaces to automatically detect and verify the functionality of trailer components such as lights, brakes, and turn signals, eliminating the need for manual entry and exit to check each component
Solution Approach 2:
The trailer safety system enables self-service by allowing the driver to complete the safety verification independently without requiring a second person. The system provides real-time feedback on component status through a user interface, enabling the driver to verify all trailer components while remaining in the vehicle
2Ease of operation
If the driver must be inside the vehicle to manually activate light components for testing, then the driver can control the lights, but the driver cannot simultaneously observe the trailer lights from outside
Solution Approach 1:
The patent implements feedback by providing real-time status information about trailer light components to the driver through a user interface. The system detects whether each light component is functioning correctly and communicates this information back to the driver, eliminating the need for the driver to visually observe the lights from outside the vehicle
Solution Approach 2:
The patent introduces an intermediary electronic system that acts as a mediator between the driver and the trailer light components. The system receives control signals from the driver, activates the appropriate light components, and returns status information to the driver, allowing the driver to test and observe light functionality without physically being outside the vehicle
3Device complexity
If current verification systems only provide an electronic checklist, then the system is simple to implement, but the system cannot prevent vehicle operation until all components are checked
Solution Approach 1:
The patent applies preliminary anti-action by implementing a vehicle disablement feature that prevents the vehicle from operating until the trailer safety checklist is completed. The system proactively blocks vehicle operation in advance, eliminating the need for reactive safety measures after a failure occurs
Solution Approach 2:
The patent enhances the electronic checklist system with feedback mechanisms that track completion status and provide real-time information about which trailer components have been verified. The system continuously monitors the checklist completion state and communicates this information to the driver and storage system
Data Source
AI summary
In one embodiment, a method for trailer safety is provided. The method includes: receiving a request to perform a trailer safety check, wherein the request is associated with a vehicle and a trailer; in response to the request, providing a trailer safety checklist, wherein the trailer safety checklist includes a plurality of user-interface elements, and at least one of the user-interface elements corresponds to a light component of the trailer; receiving a first signal indicating that an operator has selected the user-interface element corresponding to the light component of the trailer, wherein the operator is located outside of the vehicle; and in response to the first signal, causing the light component of the trailer corresponding to the selected user-interface element to turn on.