Multi-Feature Calibration Element for Detection Fault Correction
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Solution Overview
Problem
Existing detection systems face challenges in ensuring stable and reliable operation due to potential faults such as damaged light sources, dirty lenses, and loose cable connections, which affect measurement accuracy and product quality, and current calibration methods are inefficient and prone to human errors.
Innovation Solution
A calibration element with multiple features (shape and color features) is introduced to comprehensively calibrate detection systems, allowing for multi-dimensional assessment and reducing the need for multiple calibration elements, thereby improving accuracy and efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If multiple separate calibration elements are used to calibrate different aspects of the detection system, then the calibration comprehensiveness is improved, but the operation complexity and time consumption increase
Solution Approach 1:
The patent combines multiple calibration elements with different features (first shape feature for depth calibration, second shape feature for width calibration, color feature for color calibration) into a single integrated calibration element. This merging approach allows the detection system to be calibrated comprehensively using one element instead of multiple separate elements, thereby improving ease of operation while maintaining calibration comprehensiveness.
Solution Approach 2:
The calibration element is designed with multiple types of features that serve different calibration functions simultaneously. The first shape feature (e.g., groove depth) calibrates depth measurement, the second shape feature (e.g., hole diameter) calibrates width measurement, and the color feature calibrates color detection. This multi-functionality enables a single calibration element to address all calibration needs of the detection system.
2Measurement precision
If multiple separate calibration elements are used to ensure comprehensive calibration, then the measurement accuracy is improved, but the calibration time and productivity are reduced
Solution Approach 1:
By merging multiple calibration functions into a single element, the patent eliminates the need to perform multiple separate calibration operations. The detection system can complete depth calibration, width calibration, and color calibration in one go using the integrated calibration element, significantly improving calibration efficiency while maintaining comprehensive accuracy.
Solution Approach 2:
The calibration element is pre-designed with all necessary features (different shape features and color features) that correspond to various calibration requirements. This preliminary preparation allows the detection system to perform comprehensive calibration in a single operation without needing to switch between different calibration elements or perform multiple sequential calibration steps.
3Productivity
If a single calibration element with multiple features is used, then the calibration efficiency is improved, but the device complexity increases
Solution Approach 1:
The calibration element is segmented into distinct functional regions, each containing specific features for different calibration purposes. The first shape feature (e.g., groove), second shape feature (e.g., hole), and color feature are spatially separated and clearly defined, making it easier to manufacture and maintain each feature independently while keeping them integrated in one element.
4Reliability
If manual calibration operations are performed, then the system can be calibrated, but human errors and operational troubles increase
Solution Approach 1:
The calibration element is designed to work automatically with the detection system. The detection system can autonomously detect the various features (depth of grooves, diameter of holes, color values) and perform calibration without requiring manual intervention. This self-service approach eliminates human errors associated with manual calibration operations while maintaining high calibration accuracy.
Data Source
AI summary
A calibration element and a method for calibrating a detection system are provided. The calibration element includes a base body having a side face and at least one reference portion on the side face. The reference portion includes at least two of the following: a first shape feature perpendicular to the side face, a second shape feature parallel to the side face, and a color feature. These features are used to calibrate the detection system. The method utilizes the reference portion of the calibration element to assess and correct potential faults in the detection system. By enabling detection of system errors and facilitating timely adjustments, the calibration approach supports accurate operation and helps maintain the system's reliability.