Goods sorting system based on RFID technology

A sorting system and item technology, applied in sorting and other directions, can solve the problems of high price and insufficient functions, and achieve the effect of low cost, simple structure and improved work efficiency
CN101664740BInactive Publication Date: 2012-09-26YANGZHOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YANGZHOU UNIV
Publication Date
2012-09-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a goods sorting system based on RFID technology, which is mainly characterized in that a goods timing dispenser is arranged at one end of a conveyor belt of a conveying mechanism, and a plurality of goods taking-down devices are arranged under the conveyor belt; a system control center is connected with a programming port of a PLC controller of the conveyor belt of the conveying mechanism through an RS232 serial port and connected with a programming port of a PLC controller of the goods taking-down devices through the RS232 serial port, goods testing devices are fixed corresponding to both ends of the conveyor belt of the goods taking-down devices and a recycling bin at the end of the conveyor belt, and the signal wires of all goods testing devices are connected with a liquid crystal display having an alarming function; the whole system in the invention only needs one RFID identification system, and has low cost and simple structure; after information is set by a worker, the work needing to do is only to wait for a message sent from a recycling testing device and to change the recycling bin, and the working efficiency is improved; the invention is suitable for technical fields needing to sort goods, such as retail sales, warehouse management, library management and the like.
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Description

technical field

[0001] The invention provides an item sorting system based on RFID technology, which relates to the technical fields such as retailing, warehouse management, and book management, which require item sorting work. Background technique

[0002] RFID (Radio Frequency Identification, radio frequency identification) is a non-contact identification technology, because of its long identification distance, high accuracy, fast speed, batch reading, and penetrability, it has a wide range of applications. It plays an important role in various application scenarios such as logistics, retail, anti-counterfeiting, and military. In foreign countries, RFID technology is highly valued by the scientific research community and the industry. my country also lists RFID technology as one of the six important areas of national electronic information technology development during the "Eleventh Five-Year Plan".

[0003] A complete RFID system generally consists of three parts: [00...

Claims

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