RFID (Radio Frequency Identification) based mechanical and electrical product recovery method

A technology of electromechanical products and recycling methods, which is applied in the direction of computer parts, cooperative devices, instruments, etc., can solve the problems of high recycling processing costs, low recycling efficiency, and low recycling income, so as to achieve convenient information acquisition and reduce computing costs. Load, the effect of improving reliability

Active Publication Date: 2014-12-10
EAST CHINA UNIV OF SCI & TECH
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Problems solved by technology

[0005] 1. The recycling efficiency is low, the automation of the recycling process is low, and there is a lack of effective information integration and management methods;
[0006] 2. The cost of recycling is high, but the recovery rate of products is very low, resulting in low recycling income;

Method used

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  • RFID (Radio Frequency Identification) based mechanical and electrical product recovery method
  • RFID (Radio Frequency Identification) based mechanical and electrical product recovery method
  • RFID (Radio Frequency Identification) based mechanical and electrical product recovery method

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Embodiment Construction

[0044] The specific implementation of the RFID-based mechanical and electrical product recovery method of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0045] In the present invention, the expression of assembly characteristics of fasteners and functional parts is considered, and expression matrices related to assembly (constraints) are designed for fasteners and functional parts respectively. The present invention regards the parts connected by welding and interference fit as a functional part, without considering destructive connection methods (such as riveting). The fasteners involved in the present invention refer specifically to threaded connections, and washers are regarded as functional parts.

[0046] For fasteners, two disassembly characteristics of fasteners are mainly considered: 1. The direction of disassembly; 2. The first shielded part in the disassembly direction. Establish two matrices FM1 and FM2 resp...

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Abstract

The invention relates to the technical field of radio frequency identification technology application and development and discloses an RFID (Radio Frequency Identification) based mechanical and electrical product recovery method. The RFID based mechanical and electrical product recovery method comprises a disassemble data establishing method and a disassemble recovery scheme automatic generation method; the disassemble data establishing method comprises establishing RFID based data on mechanical and electrical products; the disassemble recovery scheme automatic generation method seeks a near optimal disassemble process through the RFID data. The RFID based mechanical and electrical product recovery method has the advantages of timely updating the product information, being flexible in information storage and convenient to obtain information, not being enslaved to the influence that the remote information is difficult to obtain and simplifying a system framework and improving the system reliability due to the fact that dynamic information is stored inside the mechanical and electrical product locality.

Description

technical field [0001] The invention relates to the technical field of radio frequency identification technology application and development, in particular to an RFID-based recycling method for electromechanical products. Background technique [0002] With the continuous improvement of industrial productivity, the output of electromechanical products continues to increase. At the same time, the replacement cycle of electromechanical products is shortening day by day, resulting in more and more waste electromechanical products. [0003] Waste mechanical and electrical products often contain toxic and harmful substances, and the recycling of products is inseparable from landfill treatment. Indiscriminate landfill treatment of waste mechanical and electrical products will cause great damage to the ecological environment. On the other hand, global resources are becoming increasingly scarce, and the supply of raw materials is becoming increasingly tight. Effective use of material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00
Inventor 易建军陈劭力李叶翔李楷璐徐劼王旭泰
Owner EAST CHINA UNIV OF SCI & TECH
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