IP Library Granted Patent US 12,072,315
Granted Patent B2
US 12,072,315 · App. 18/128,754 · Granted Aug 27, 2024

System and method for real-time visualization of defects in a material

Inventors: David A. Jack (Waco, TX); Benjamin M. Blandford (Waco, TX); Nathaniel J. Blackman (Hewitt, TX)
Assignee: VERIFI TECHNOLOGIES, LLC
G01N29/0654G01N29/043G01N29/0645G01N29/069G01N29/24G01N29/26G01N29/265G01N29/28G01N29/4427G01N29/4445G01N29/4472G01N2291/0231G01N2291/0289G01N2291/04G01N2291/044G01N2291/101G01N2291/106G06F3/04847
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,072,315
App. No.
18/128,754
Granted
Aug 27, 2024
Kind
B2
Abstract

The present disclosure provides a system and method for real-time visualization of a material during ultrasonic non-destructive testing. The system includes a graphical user interface (GUI) capable of showing a three-dimensional (3-D) image of a composite laminate constructed of a series of two-dimensional (2-D) cross sections. The GUI is capable of displaying the 3-D image as each additional 2-D cross section is scanned by an ultrasonic testing apparatus in real time or near real time, including probable defect regions that contain a flaw such as a hole, crack, wrinkle, or foreign object within the composite. Furthermore, in one embodiment, the system includes an artificial intelligence capable of highlighting defect areas within the 3-D image in real time or near real time and providing data regarding each defect area, such as the depth, size, and/or type of each defect.

Claims (42)

1. A system for visualizing defects within a test material, comprising:

a non-destructive testing device in communication with a processor and a graphical user interface (GUI);

wherein the processor receives signals from the non-destructive testing device corresponding to a test object and processes the signals to produce scan data;

wherein, based on the scan data, the processor generates at least one A-scan image and a plurality of C-scan images;

wherein the GUI is operable to display a three-dimensional (3-D) graphical representation of the test object, wherein at least one surface of the 3-D graphical representation is equivalent to one of the plurality of C-scan images; and

wherein the processor constructs and the GUI displays the 3-D graphical representation in real time, as the signals are received by the processor; and

wherein the system is operable to automatically align the plurality of C-scan images by centroids of a plurality of damage areas of each of the plurality of C-scan images.

2. The system of claim 1 , wherein the non-destructive testing device includes an ultrasonic transducer.

3. The system of claim 1 , wherein the GUI allows for the selection of which of the at least one A-scan image, the plurality of C-scan images, and the 3-D graphical representation to simultaneously display via the GUI and the GUI allows for the selection of the relative position of each selected element.

4. The system of claim 1 , wherein the 3-D graphical representation includes a first surface equivalent to a first B-scan, a second surface orthogonal to the first surface and equivalent to a second B-scan, and a third surface orthogonal to the first surface and second surface and equivalent to a C-scan.

5. The system of claim 1 , wherein before scanning and retrieving a full waveform for one or more A-scans of a material, a plurality of z-gate start times and a plurality of z-gate end times are selected, wherein the selection of the plurality of z-gate start times, the plurality of z-gate end times, or gate regions refers to which areas of the full waveform are analyzed, and wherein the processor generates a plurality of C-scans, and wherein each of the plurality of C-scans corresponds to one of the plurality of z-gate start times and one of the plurality of z-gate end times.

6. The system of claim 5 , wherein the non-destructive testing device performs a preliminary scan on the test object to produce preliminary scan data, wherein the plurality of z-gate start times and the plurality of z-gate end times are automatically selected based on the preliminary scan data.

7. The system of claim 1 , wherein the GUI displays an isolated view of the plurality of damage areas of each of the plurality of C-scan images, and wherein the isolated view only shows the damage areas and does not show any area of the plurality of C-scan images outside of the damage areas.

8. The system of claim 7 , wherein the GUI is operable to receive a selected depth, and wherein the 3-D graphical representation only displays stacked C-scans corresponding to depths greater than the selected depth.

9. A system for visualizing defects within a test material, comprising:

a non-destructive testing device in communication with a processor and a graphical user interface (GUI);

wherein the processor receives full waveform signals from the non-destructive testing device corresponding to a test object and processes the signals to produce scan data;

wherein, based on the scan data, the processor generates at least one A-scan image, at least one B-scan image, and a plurality of C-scan images;

wherein the GUI is operable to display a three-dimensional (3-D) graphical representation of the test object, wherein at least one surface of the 3-D graphical representation is equivalent to one of the at least one B-scan image or one of the plurality of C-scan images;

wherein the system is operable to automatically identify a foreign object in the at least one B-scan image and determine a corresponding depth from the surface of the test material for the identified foreign object;

wherein the system includes an artificial intelligence module operable to automatically trace an outline of the foreign object at each captured depth in the test material and, for each captured depth, automatically add the traced outline of the foreign object to one or more of the plurality of C-scan images;

wherein the GUI allows for the selection of which of the at least one A-scan image, the at least one B-scan image, the plurality of C-scan images, and the 3-D graphical representation to simultaneously display via the GUI and the GUI allows for the selection of the relative position of each selected element; and

wherein the system is operable to automatically align the plurality of C-scan images by centroids of a plurality of damage areas of each of the plurality of C-scan images.

10. The system of claim 9 , wherein the non-destructive testing device includes an ultrasonic transducer.

11. The system of claim 9 , wherein the processor constructs and the GUI displays the 3-D graphical representation in real time, as the signals are received by the processor.

12. The system of claim 9 , wherein the 3-D graphical representation includes a first surface equivalent to a first B-scan, a second surface orthogonal to the first surface and equivalent to a second B-scan, and a third surface orthogonal to the first surface and second surface and equivalent to a C-scan.

13. The system of claim 9 , wherein before scanning, a plurality of z-gate start times and a plurality of z-gate end times are selected, wherein the processor generates a plurality of C-scans, and wherein each of the plurality of C-scans corresponds to one of the plurality of z-gate start times and one of the plurality of z-gate end times.

14. The system of claim 13 , wherein the non-destructive testing device performs a preliminary scan on the test object to produce preliminary scan data, wherein the plurality of z-gate start times and the plurality of z-gate end times are automatically selected based on the preliminary scan data.

15. The system of claim 13 , wherein the 3-D graphical representation is constructed by stacking the plurality of C-scans.

16. The system of claim 15 , wherein the GUI is operable to receive a selected depth, and wherein the 3-D graphical representation only displays stacked C-scans corresponding to depths greater than the selected depth.

17. A method for visualizing defects within a test material, comprising:

providing a non-destructive testing device in communication with a processor and a graphical user interface (GUI);

the processor receiving signals from the non-destructive testing device corresponding to a test object and processing the signals to produce scan data;

the processor generating, based on the scan data, at least one A-scan image, at least one B-scan image, and a plurality of C-scan images;

the GUI displaying a three-dimensional (3-D) graphical representation of the test object, wherein at least one surface of the 3-D graphical representation is equivalent to one of the at least one B-scan image or the plurality of C-scan images;

wherein the processor constructs and the GUI displays the 3-D graphical representation in real time, as the signals are received by the processor;

performing an initial calibration including the processor receiving ultrasonic calibration data from at least one ultrasonic transducer and determining an average lamina thickness for the test object based on the ultrasonic calibration data;

wherein before scanning and retrieving a full waveform for the at least one A-scan image, the system automatically making a selection of a plurality of z-gate start times and a plurality of z-gate end times based on the determined average lamina thickness for the test object, wherein the selection of the plurality of z-gate start times, and the plurality of z-gate end times determines which areas of the full waveform are analyzed, wherein the processor generates a plurality of C-scans, and wherein each of the plurality of C-scans corresponds to one of the plurality of z-gate start times and one of the plurality of z-gate end times; and

wherein the system is operable to automatically align the plurality of C-scan images by centroids of a plurality of damage areas of each of the plurality of C-scan images.

18. The method of claim 17 , wherein the GUI allows for the selection of which of the at least one A-scan image, the at least one B-scan image, the plurality of C-scan images, and the 3-D graphical representation to simultaneously display via the GUI and the GUI allows for the selection of the relative position of each selected element.

19. The method of claim 17 , wherein the non-destructive testing device includes an ultrasonic transducer.

20. The method of claim 17 , wherein the 3-D graphical representation includes a first surface equivalent to a first B-scan, a second surface orthogonal to the first surface and equivalent to a second B-scan, and a third surface orthogonal to the first surface and second surface and equivalent to a C-scan.

Assignments (3)
NUNC PRO TUNC ASSIGNMENT Recorded Mar 12, 2026
From: VERIFI TECHNOLOGIES, LLC
To: BAYLOR UNIVERSITY
Reel/Frame 074060/0593 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 12, 2023
From: BAYLOR UNIVERSITY
To: VERIFI TECHNOLOGIES, LLC
Reel/Frame 063922/0547 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 12, 2023
From: JACK, DAVID A.; BLACKMAN, NATHANIEL J.; BLANDFORD, BENJAMIN M.
To: BAYLOR UNIVERSITY
Reel/Frame 063922/0574 →
Continuity (9)
Continuation 17151499 · Jan 18, 2021
Continuation 17149320 · Jan 14, 2021
Continuation In Part 17148205 · Jan 13, 2021
Continuation In Part 17123970 · Dec 16, 2020
Continuation In Part 17122410 · Dec 15, 2020
Continuation In Part 17108472 · Dec 1, 2020
Continuation In Part 17091774 · Nov 6, 2020
Provisional Application 63001608 · Mar 30, 2020
Related Publication 20230236153A1 · Jul 27, 2023