ERROR PROOFING SYSTEM FOR ASSEMBLY LINE ELECTRIC SCREWING GUN - ZHANGJIAGANG INST IND TECH SOOCHOW UNIV

Title:

ERROR PROOFING SYSTEM FOR ASSEMBLY LINE ELECTRIC SCREWING GUN

Document Type and Number:

WIPO Patent Application WO/2018/040334

Kind Code:

A1

Abstract:

An error proofing system for an assembly line electric screwing gun, comprising an upper computer (12) used for obtaining information on a vehicle to be processed from a preset product processing database and sending the information on the vehicle to be processed to a screwing gun control module (11); the screwing gun control module (11) used for receiving the information on the vehicle to be processed and sending corresponding screwing data information to a screwing gun according to the information on the vehicle to be processed, such that a worker controls, according to the screwing data information, the screwing gun to work; and a video monitoring and analyzing module (13) used for taking an operation video of the worker operating the screwing gun on site, obtaining a video frame at a preset time interval from the operation video, performing image template analysis and comparison on the video frame and a pre-stored operation process picture, and triggering an alarm to start if the video frame is inconsistent with the operation process picture. By means of monitoring an assembly line in real time, the error proofing system for an assembly line electric screwing gun can remind a worker of an abnormal operation and thus has an alarming and correcting function to the worker.

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Inventors:

LING XINGHONG (CN)
LI JIE (CN)

Application Number:

PCT/CN2016/107991

Publication Date:

March 08, 2018

Filing Date:

November 30, 2016

Export Citation:

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Assignee:

ZHANGJIAGANG INST IND TECH SOOCHOW UNIV (CN)

International Classes:

G08B21/00; B23P19/06

Foreign References:

CN102622002A	2012-08-01
CN104935879A	2015-09-23
CN104820986A	2015-08-05
CN203045261U	2013-07-10
CN104029003A	2014-09-10
CN204295589U	2015-04-29
US20080208380A1	2008-08-28

Attorney, Agent or Firm:

UNITALEN ATTORNEYS AT LAW (CN)

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