Title:
NUT STEREOSCOPIC IMAGING DETECTION APPARATUS AND DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/141958
Kind Code:
A1
Abstract:
A nut stereoscopic imaging detection apparatus and detection method. The nut stereoscopic imaging detection apparatus comprises a data collection module, a data storage module, a data matching module and a central processing unit, wherein the data collection module comprises an X-ray machine (8) and a video camera (12); the data storage module is a bolt model library, and includes data of a plurality of different types of nuts; and the data matching module compares and matches collected data and stored data. A data model library storing a plurality of different types of nut data is established, a comparison object is provided for the present apparatus to detect different types of nuts, then a nut data model detected the current time is established by means of a video camera (12) and an X-ray machine (8), and finally, by means of a data matching module, a data model read the current time is compared with nut data input in advance. By using the detection method, not only can an appearance defect of a nut be detected, but the internal condition of the nut can also be detected, thereby avoiding the situations of the structural strength of a nut being insufficient and the nut being damaged during usage.
Inventors:
YU SHUAI (CN)
SU XIAOLIANG (CN)
YAN LULU (CN)
SU XIAOLIANG (CN)
YAN LULU (CN)
Application Number:
PCT/CN2021/087763
Publication Date:
July 07, 2022
Filing Date:
April 16, 2021
Export Citation:
Assignee:
NANJING LINGQUE INTELLIGENT MFG CO LTD (CN)
International Classes:
G01N23/04; G01N21/95
Domestic Patent References:
| WO2008066017A1 | 2008-06-05 |
Foreign References:
| CN111915604A | 2020-11-10 | |||
| CN111687413A | 2020-09-22 | |||
| CN211506534U | 2020-09-15 | |||
| CN212059980U | 2020-12-01 | |||
| CN106770393A | 2017-05-31 | |||
| JPWO2006051690A1 | 2008-05-29 |
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