Single-Pass Vehicle Inspection System Synchronization
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Solution Overview
Problem
Existing vehicle inspection systems are time-consuming, prone to human error, and require multiple scans from different orientations to fully inspect a vehicle, posing safety concerns and inefficiencies, especially when trying to capture synchronized data from the undercarriage, tires, and body during a single pass.
Innovation Solution
An automated vehicle inspection system that uses synchronized imaging of the undercarriage, tires, and body during a single pass, employing undercarriage and tire inspection sensors, body scanning assemblies, and a controller to analyze images for defects, wear, and damage, with synchronized lighting and image capture to reduce glare and enhance image quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple scans from different orientations are used to fully inspect a vehicle, then inspection completeness is improved, but inspection time and system complexity increase
Solution Approach 1:
The patent combines multiple inspection functions (undercarriage scanning, tire inspection, body scanning) into a single integrated system that captures all images during one vehicle pass. The controller synchronizes multiple sensors to simultaneously capture images of different vehicle areas, eliminating the need for multiple separate scans and repositioning operations.
Solution Approach 2:
The patent transitions from sequential multi-orientation scanning to simultaneous multi-point imaging by positioning sensors at different locations (undercarriage, sides, rear) that all capture images during a single vehicle pass through the inspection area, effectively using spatial distribution to achieve temporal efficiency.
2Reliability
If multiple scans from different orientations are used to fully inspect a vehicle, then inspection completeness is improved, but device complexity increases
Solution Approach 1:
The patent merges multiple inspection functions (undercarriage scanning, tire inspection, body scanning) into a single integrated system with a central controller that coordinates all sensors. This consolidation reduces the complexity that would arise from multiple separate inspection systems operating independently.
Solution Approach 2:
The inspection system is designed as a universal multi-functional unit that can inspect undercarriage, tires, and body simultaneously through a single vehicle pass, eliminating the need for multiple specialized inspection devices and reducing overall system complexity.
3Productivity
If synchronized imaging is implemented during a single pass, then inspection speed is improved, but synchronization complexity increases
Solution Approach 1:
The controller receives signals from presence sensors that detect when the vehicle arrives at the inspection area, using this feedback to trigger the synchronized activation of all imaging sensors and lighting systems, ensuring coordinated capture without complex pre-synchronization protocols.
Solution Approach 2:
The system pre-positions all sensors and lighting systems in fixed locations before the vehicle arrives, with the controller pre-programmed to activate them in a specific sequence upon vehicle detection, eliminating the need for real-time dynamic synchronization adjustments during the inspection process.
4Measurement precision
If lighting is synchronized with image capture, then image quality is improved, but energy consumption increases
Solution Approach 1:
The lighting systems are activated in periodic pulses synchronized with the image capture moments rather than remaining continuously on, providing sufficient illumination for high-quality images while minimizing overall energy consumption by keeping lights off during intervals between captures.
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
Enables rapid, comprehensive vehicle inspections in a limited space, reducing inspection time and improving accuracy by capturing synchronized images of multiple vehicle areas in a single pass, enhancing safety and efficiency without the need for extensive equipment or manual repositioning.
Implementation Method 1
an under vehicle scanning assembly with undercarriage lighting and sensors to capture undercarriage images
Implementation Method 2
a vehicle body scanning assembly with body lighting and left and right sensors to capture side body images
Implementation Method 3
synchronization of body lighting and image capturing to reduce glare
Data Source
AI summary
A vehicle inspection system that images and assesses an automobile or truck during a single passage through an inspection area. Undercarriage, tire, and body imaging assemblies activate at coordinated times to optimally capture photos detailing the vehicle underbody, wheel, and profile views. The system improves imaging precision through targeted illumination and sensor arrays tailored to respective inspection zones. A computational core synchronizes aggregate sensor output to amalgamate a comprehensive perspective of the vehicle with minimized throughput timing. Automated analysis then identifies any defects, wear, or damage across imaging clusters. The system facilitates expedited assessment to categorize large vehicle pool conditions via an integrated mechanics-free apparatus requiring only conventional operator access.