Sample testing method, sample testing device, and computer-readable storage medium
A technology for testing equipment and samples, applied in the field of optical-based measurement, can solve problems such as poor reliability of stress lines
Active Publication Date: 2021-05-25
SHENZHEN JPT OPTO ELECTRONICS CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
If the existing equipment is used to replace manual inspection, since the surface of the sample is prone to interference such as dust and scratches, the reliability of the stress streaks detected by mechanical equipment is poor when replacing manual inspection.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0045] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0046] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present application.
[0047...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The application provides a sample detection method, a sample detection device and a computer-readable storage medium. Methods The initial image of the light-transmitting sample was collected by a line-scan camera, wherein the initial image was collected by the line-scan camera when the two-color light emitted by the two-color light source sequentially penetrates the light-transmitting sample, a polarizer, and shines on the line-scan camera. The obtained image; the two-color light irradiated by the two-color light source on the light-transmitting sample includes the blue polarized light formed through the polarizer and the red unpolarized light that does not pass through the polarizer; according to the blue polarized light and the red unpolarized light The light separates the initial image to obtain the first image corresponding to the blue polarized light and the second image corresponding to the red unpolarized light; according to the first image and the second image, the detection result of the light-transmitting sample can be determined, which can improve the present situation. There is a technical problem in the technology that the non-stress information caused by dust and scratches in the sample interferes with the test results, resulting in poor reliability of the test results.
Description
technical field [0001] The invention relates to the field of optical-based measurement technology, in particular to a sample detection method, sample detection equipment and a computer-readable storage medium. Background technique [0002] When performing stress detection on the inside of a light-transmitting sample (such as glass), in the prior art, it is usually to use the detection light to transmit the sample, and then rely on the human eye to observe through the polarizer that the detection light penetrates. The sample, so as to determine the stress inside the sample based on experience. If the existing equipment is used to replace manual detection, since the surface of the sample is prone to interference such as dust and scratches, the reliability of the stress streaks detected by mechanical equipment is poor when replacing manual detection. Contents of the invention [0003] The application provides a sample detection method, a sample detection device and a compute...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/958G01L5/00G01L1/24
CPCG01L1/24G01L5/00G01N21/958
Inventor 黄继欣王大鹏丁炯
Owner SHENZHEN JPT OPTO ELECTRONICS CO LTD