Steer Wheel Shaft Bending for Vehicle Security
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Solution Overview
Problem
Existing vehicle securing systems, relying on traditional locks and ignition mechanisms, are vulnerable to unauthorized access and theft as they can be easily bypassed.
Innovation Solution
A vehicle securing system comprising an identity module, steering wheel module, and alarm module, where the identity module verifies user input, the steering wheel module controls vehicle functions, and the alarm module sends alerts and notifications, with a steer wheel shaft that can bend to disconnect control signals when incorrect identification is provided, preventing unauthorized operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional locks and ignition mechanisms are used, then the vehicle can be accessed and started, but the security against unauthorized access and theft is insufficient as these mechanisms can be easily bypassed
Solution Approach 1:
The securing system is divided into multiple independent modules: identity module (with verification mechanism), steering wheel module (with lockable shaft), and alarm module. Each module performs a specific function, and together they create a layered security approach that is more reliable than traditional single-mechanism locks while maintaining manageable complexity through functional separation.
Solution Approach 2:
The identity module acts as an intermediary between the user and the vehicle control systems. It verifies user identity through multiple attempts and only allows access to the steering wheel module and engine after successful verification, creating a mediating layer that prevents direct access to critical controls and enhances security.
2Reliability
If the steering wheel shaft is made lockable to prevent unauthorized operation, then security is improved, but the ease of operation for authorized users may be reduced
Solution Approach 1:
The identity verification is performed in advance before the steering wheel shaft is locked. The system provides multiple verification attempts (first, second, and third attempts with different responses) to confirm authorized user identity before engaging the lockable mechanism. This preliminary action ensures that authorized users experience no operational difficulty while unauthorized users are prevented from accessing the vehicle.
Solution Approach 2:
The system provides feedback to the user through different alarm responses based on verification attempts. Authorized users receive confirmation signals that allow them to proceed with vehicle operation, while unauthorized attempts trigger appropriate alarm responses. This feedback mechanism ensures smooth operation for legitimate users while maintaining security against unauthorized access.
Data Source
AI summary
A vehicle securing system includes a steer wheel module. The steer wheel module has a steer wheel, a steer wheel shaft connected to the steer wheel, the steer wheel shaft having a plurality of joints, and an electric wire received in the steer wheel shaft. The steer wheel shaft is capable of bending at the joints. At least one of the plurality of the joints includes an electrical connector, and the electrical connector is configured to control the electric wire shift between conducting state and non-conducting state.