Handheld Ultrasonic Display for 3D Data via 2D Scan Segmentation
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Solution Overview
Problem
Non-destructive testing systems, particularly ultrasonic probes, face challenges in generating and displaying three-dimensional views efficiently due to high memory and computational requirements, which is a limitation for handheld, battery-driven devices used in fields like the oil and gas industry.
Innovation Solution
A non-destructive testing system that includes a hand-held display configured to display C-scan images and corresponding S-scan images, utilizing a two-dimensional array ultrasonic probe that rotates to produce scans, allowing for three-dimensional data representation without the need for extensive memory and computational resources by using a radar-like view that toggles between C-scan and S-scan images.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If three-dimensional views are generated from ultrasonic scan data, then measurement precision and data representation quality are improved, but memory requirements and computational power increase significantly
Solution Approach 1:
The patent segments the three-dimensional data representation into multiple two-dimensional scan planes (B-scans, C-scans, and S-scans). Instead of storing and processing the entire 3D volume simultaneously, the system divides the data into manageable 2D slices that can be displayed independently on the handheld device screen, reducing memory requirements while maintaining comprehensive data representation.
Solution Approach 2:
The patent transforms three-dimensional ultrasonic data into two-dimensional representations by displaying multiple scan planes (B-scan, C-scan, S-scan) that can be viewed sequentially or simultaneously on a 2D display. This dimensionality reduction allows the handheld device to visualize complex 3D data structures without requiring substantial memory resources, as each 2D plane requires significantly less storage and processing power.
2Measurement precision
If three-dimensional views are generated from ultrasonic scan data, then measurement precision and data representation quality are improved, but computational power requirements increase significantly
Solution Approach 1:
The patent segments the computationally intensive 3D rendering task into multiple independent 2D scan plane generations. Each 2D plane (B-scan, C-scan, S-scan) can be processed separately using simpler algorithms that require less computational power, making the overall task feasible on battery-powered handheld devices with limited processing capabilities.
Solution Approach 2:
The patent reduces computational complexity by transforming 3D volume rendering into 2D plane generation and display. This dimensionality reduction eliminates the need for complex 3D graphics processing, allowing the handheld device to efficiently generate and display multiple 2D scan planes with minimal computational resources and power consumption.
3Ease of operation
If handheld ultrasonic testing devices are used in the field, then ease of operation and portability are improved, but battery life becomes limited due to high energy consumption
Solution Approach 1:
The patent segments the data processing and display into multiple 2D scan planes that can be generated and viewed sequentially rather than rendering a complete 3D model. This segmentation reduces the total computational workload and energy consumption, extending battery life while maintaining the portability and ease of operation of handheld ultrasonic testing devices.
Solution Approach 2:
The patent reduces energy consumption by displaying 2D scan planes instead of rendering computationally intensive 3D visualizations. This dimensionality change significantly lowers the processing power required, thereby reducing battery drain and extending operational duration in the field, while preserving the device's portability and user-friendly operation.
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 efficient display of three-dimensional data with reduced storage and computational demands, suitable for handheld devices, allowing for extended field use without recharging, by leveraging a radar-like view that requires only two-dimensional data display and allows for detailed S-scan imaging based on beam cursor position.
Implementation Method 1
an ultrasonic probe detects anomalies or other characteristics upon changes in the reflection of sound waves on a boundary surface of the component or the anomaly
Implementation Method 2
a two-dimensional array ultrasonic probe that rotates to produce scans
Data Source
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AI summary
The present application relates to a non-destructive testing system. The non destructive testing system may include an ultrasonic probe and a hand-held display in communication with the ultrasonic probe. The hand-held display may be configured to display C-scan images or S-scan images.