Intelligent shelf based on ultrahigh frequency RFID, and management system hardware arrangement method

Abstract

The invention provides an intelligent shelf based on an ultrahigh frequency RFID, and the shelf comprises a shelf body. The shelf body mainly consists of a goods shelf, a panel, a near-field antenna, and a label. The near-field antenna is disposed on the panel at the back of the goods shelf. The near-field antenna is provided with a metal shielding part. The label is disposed on the surface, close to the panel, of an article. The method comprises the steps: S1, defining an information recognition and reading region; S2, setting a label / placing the article with the label at one side of the information recognition and reading region obtained at step S1, and setting the near-field antenna at the other side of the information recognition and reading region obtained at step S1; S3, setting the metal shielding part at one end part, close to the metal article, of the near-field antenna described at step S2. The method can effectively avoid the crossed reading and reading leakage.

Description

Technical field [0001] The invention belongs to the field of RFID technology, and specifically relates to a hardware arrangement method of an intelligent shelf management system based on UHF RFID. Background technique [0002] In the RFID group reading solution, due to the large amount of tags to be read, multiple antennas will be used in the solution application, but this will cause misreading of other tags due to poor control of the reading range. In view of this, shielding measures will be used in RFID group reading applications. Most shielding measures use metal shielding devices because of the high cost of absorbing cotton. The ensuing problem is that the scattered wave generated by the metal shielding device interferes with the electromagnetic field of the original reading area and causes the phenomenon of missing reading. In the application of RFID technology to the management of items in and out of the warehouse, because the polarization direction of the tag is inconsist...

AI Technical Summary

Problems solved by technology

The existing intelligent storage system adopts the technical solution of intelligent access control system and handheld mobile phone search, which still requires manual search and inventory, which is cumbersome to use

There are also RFID technology used, but the above-mentioned problems occur, and it is easy to have problems of cross-reading and missed reading.

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