Vehicle Alignment Service Unit with Rotating Screen and Safety Post
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Solution Overview
Problem
Current vehicle wheel alignment processes lack a safety mechanism to protect operators and bystanders from accidents caused by inadequate vehicle fixation on the alignment platform, leading to potential physical harm.
Innovation Solution
A service unit with a safety post anchored to the ground, housing a rotating computer screen, proximity sensor, camera, and sensors, which provides enhanced operator safety and visibility by projecting the car's axle image and offering a clear view of the platform, along with a mirror for visibility during lifting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the operator works close to the alignment platform to perform wheel alignment, then the operator can directly manipulate the vehicle components, but the operator is exposed to safety risks from potential vehicle movement or platform failure
Solution Approach 1:
The service unit is segmented into distinct functional modules: a protected control section with computer and keyboard positioned behind the safety post, and a measurement section with sensors and cameras positioned in front of the post. This segmentation allows the operator to remain protected while maintaining operational capability.
Solution Approach 2:
The safety post acts as an intermediary barrier between the operator and the alignment platform. It physically separates the operator from potential hazards while still allowing the operator to control the alignment process through the integrated computer system and observe through the camera feed.
2Ease of operation
If the computer is positioned close to the alignment platform for easy access, then the operator can quickly adjust parameters, but the operator loses protection from safety hazards
Solution Approach 1:
The computer, keyboard, and safety post are merged into an integrated service unit. The computer is housed within or mounted on the safety post structure, combining the protective function with the control function in a single unified device that maintains both safety and operational efficiency.
3Reliability
If the operator has a clear view of the alignment platform for safety monitoring, then the operator can detect potential incidents, but the operator's position must be exposed to hazards
Solution Approach 1:
A camera is positioned on the service unit to capture real-time images of the alignment platform and vehicle. This visual copy is displayed on the computer screen, allowing the operator to monitor the platform condition and detect potential incidents without being physically exposed to hazards.
Solution Approach 2:
The monitoring function is shifted from a direct physical viewpoint to a visual representation dimension. The operator views the platform through the camera feed on the screen rather than direct line-of-sight, maintaining situational awareness while remaining in the protected position behind the safety post.
4Reliability
If a safety post is introduced to protect the operator, then operator safety is improved, but the device complexity increases
Solution Approach 1:
The safety post is designed as a multi-functional structure that simultaneously provides: physical protection for the operator, mounting support for the computer and keyboard, structural framework for the service unit, and potential integration for the camera system. This multi-functionality reduces the need for separate components and minimizes overall device complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enhances operator safety by providing a secure working environment, minimizing the risk of accidents and allowing for versatile use across different mechanical shops, thus reducing economic costs and improving alignment precision.
Implementation Method 1
The above mentioned box incorporates a proximity sensor
Implementation Method 2
a camera projecting the image of the car's front axle in order to place it in the ideal position for the alignment
Data Source
Figure 1
Figure 2
AI summary
Service unit for the alignment of a vehicle's direction comprising a safety post (1) that serves as a chassis or box support (2) housing a computer connected to a keyboard (3) and a display screen (4) placed on the post (1); and wherein said screen (4) freely rotates for greater comfort of the operator; and wherein said box (2) incorporates a proximity sensor (6) and a camera (7) which projects the image of the front axle of the vehicle to place it in the ideal position for the alignment.