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RFID tag acquisition board

A technology of RFID tags and collection boards, applied in the field of RFID tags, to achieve the effect of stability guarantee

Inactive Publication Date: 2019-09-10
天下商机(北京)网络技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it is understandable to make RFID technology the hero behind the unmanned supermarket.

Method used

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Embodiment Construction

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] refer to figure 1 In this specific embodiment, an RFID tag acquisition board is mainly composed of an MCU main controller a, a power supply system 1, an optocoupler input system 2, a relay output system 3, a network communication system 4, a serial communication system 5 and an Impinj module 6, The MCU main controller a is controlled and connected with the power supply system 1, the optocoupler input system 2, the relay output system 3, the network communication system 4, the serial comm...

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Abstract

The invention discloses an RFID tag acquisition board. The RFID tag acquisition board is mainly composed of an MCU master controller, a power supply system, an optocoupler input system, a relay outputsystem, a network communication system, a serial port communication system and an Impinj module. The MCU master controller is in control connection with the power supply system, the optocoupler inputsystem, the relay output system, the network communication system, the serial port communication system and the Impinj module. Functions of a network and a serial port are integrated, so that linkagewith other systems can be realized easily; an automatic upgrading function is performed on software, so that upgrading can be performed only remotely when upgrading is required later, and hardware does not need to be sent back; an optical coupler input system is added, so that IO port triggering tag reading can be realized; and the Impinj module is adopted as a reading module, so that the stability is ensured.

Description

technical field [0001] The invention relates to an RFID tag acquisition board, in particular to the technical field of RFID tags. Background technique [0002] As a wireless communication technology, RFID technology is very suitable for the concept of new retail. Therefore, it is understandable to make RFID technology the hero behind the unmanned supermarket. In the case of combining RFID-related technologies, the unmanned supermarket also combines electronic monitoring and other technologies to present a real unmanned supermarket in front of people as perfectly as possible. Perhaps the birth of unmanned supermarkets will be like shared bicycles, there are many problems that need to be solved, but a more convenient economic lifestyle has become a trend of the times. For an RFID system, its frequency band concept refers to the frequency range of tag signals sent, received and read by the reader through the antenna. From the concept of application, the working frequency of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/00
CPCG06K7/0008
Inventor 刘春杰李磊武叶廷
Owner 天下商机(北京)网络技术有限公司