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An intelligent rework system and its control method

An intelligent, repairing technology, applied in the field of repairing systems, can solve the problems of unqualified manual input, high cost, and insufficient analysis of repairing record data.

Active Publication Date: 2021-05-11
COMAU SHANGHAI ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the traditional RMS system also has the following disadvantages: (1) high cost; (2) the system prompts the repair operation, but cannot control the repair, such as setting the wrong online position for repair; Recorded data fully analyzed

Method used

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  • An intelligent rework system and its control method
  • An intelligent rework system and its control method
  • An intelligent rework system and its control method

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Experimental program
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Embodiment Construction

[0039] The present invention will be further described below in conjunction with specific embodiments.

[0040] The present invention has carried out the following improvements on the basis of the traditional RMS system:

[0041] (1) The PLC is removed, and the industrial computer uses the Tcp / ip protocol to communicate with the RFID reader (replaced from the original RF180C to RF182C), thereby reducing the hardware configuration and corresponding electrical cabinets;

[0042] (2) The repair management module is added to manage the repair rules, thus forming the repair standard;

[0043](3) According to the repair standard, the repair content and precautions are intelligently prompted. After the operator confirms, the next step can be carried out. This method solves the problem of the operator's misoperation. At the same time, the repair standard stipulates the unqualified station. The corresponding online station also prevents the situation of setting the wrong online statio...

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Abstract

The invention provides an intelligent rework system, which includes an industrial computer and an RFID reader-writer installed at each station of the rework center, and the industrial computer communicates with the RFID reader-writer; RFID tags and QR codes; the industrial computer is equipped with: a system management module responsible for managing users and assigning user rights; a repair management module responsible for managing repair rules for different types of workpieces; a repair intelligent control module that is responsible for intelligently prompting repairs according to repair rules; The data collection module is responsible for collecting the data in the RFID tag on the workpiece; the data analysis module is responsible for analyzing the collected repair data; the data collection module is connected to the RFID reader. The invention also provides an intelligent repairing control method. The invention can help operators to clarify the work content and reduce the misoperation rate; it has the advantages of low cost, more intelligence, full use of data value, and prevention of repair misoperation.

Description

technical field [0001] The invention relates to a repairing system with intelligent repairing prompt and error-proofing functions suitable for engine and gearbox assembly lines, and also has the value analysis function of repairing data, and is mainly used for unqualified workpieces in the production process of engine and gearbox. The invention belongs to the technical field of industrial automation rework control. Background technique [0002] The rework system is a product developed for the treatment of unqualified workpieces in the powertrain field, named RMS. The RMS system realizes the repair processing of unqualified workpieces through automatic control technology and computer technology, and is mainly used in engine and gearbox assembly lines. The hardware part of the traditional RMS system consists of industrial computer, PLC, RFID reader and code scanning gun; the software part is the application software developed based on the .Net platform. Location and modifica...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/00
CPCG06K17/0029G06Q10/20G06F16/284
Inventor 刘友平李振书王骏武
Owner COMAU SHANGHAI ENG