Universal automatic test system for digital plugboard based on imagine processing

US11714402B2 · kind B2 · utility

Assignee

• 38TH RESEARCH INSTITUTE, CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION · CN

Inventors

• Guoqiang SUN · Shanghai, CN
• Fangning TIAN · Hefei, CN
• Wenqing TONG · Hefei, CN
• Yifeng BAI · Hefei, CN
• Fengtao Shu · Hefei, CN
• Jianjun Su · Meekrap-oord, CN

Key dates

• Filing date: Aug 17, 2022
• Grant date: Aug 1, 2023
• Expiry date: Aug 17, 2042

Classification

• Technology area (CPC G): Physics
• CPC primary: G05B23/0283
• WIPO field: Control
• WIPO sector: Instruments

Abstract

A universal automatic test system for a digital plugboard based on imagine processing, includes a digital plugboard test platform, an image acquisition and processing module, a test instrument module and a control and processing module. The universal automatic test system can determine a type of the digital plugboard and a point to be test based on the image of the digital plugboard, and call a corresponding automatic test program to complete the test of each point. A type of the output signal can be obtained through the universal automatic test system. By moving the detection probe, the any position of the digital plugboard can be test, and a fault portion of the digital plugboard can be obtained according to the test result.