RFID-based wireless router

A wireless router and circuit technology, used in wireless communication, instruments, record carriers used by machines, etc., can solve the problems of poor anti-interference of RFID, and achieve the effect of long data transmission distance and cost saving.

Inactive Publication Date: 2014-09-10
CHENGDU E STRONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

First of all, because RFID tags have the ability to uniquely identify objects, they can sense the temperature, humidity, and light status information of surrounding objects and environments by combining them with wireless sensor networks, and use wireless communication technology to transmit these status information and their changes. to the computing unit, so as to improve the visibility of the environment to the computing module; secondly, the wireless sensor network generally does not care about the loca

Method used

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  • RFID-based wireless router
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[0012] The present invention will be further described in detail below with reference to the drawings and specific embodiments:

[0013] Such as figure 1 As shown, the RFID-based wireless router of the present invention includes a power supply circuit and a power-on reset circuit, a network processor, a network transformer chip, a conversion control chip, a first network isolation chip, a second network isolation chip, a serial interface, and data Memory, indicator circuit, power circuit, RFID middleware and RFID reader, the data port of the network processor is connected to the data port of the network transformer chip, and the data port of the network transformer chip is connected to the converter The data port of the control chip is connected, the output end of the conversion control chip is connected to the input end of the first network isolation chip, and the output end of the first network isolation chip is connected to the input end of the serial interface, so The output ...

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Abstract

Disclosed in the invention is an RFID-based wireless router comprising a power supply circuit, a power-on reset circuit, a network processor, a network transformation chip, a transformation control chip, a first network isolation chip, a second network isolation chip, a serial interface, a data memory, an indicator light circuit, a power supply circuit, an RFID middleware and an RFID reader. The wireless sensor network and the RFID are combined, so that the data transmission distance is long and the node position can be located accurately; and the cost is saved.

Description

Technical field [0001] The present invention relates to a router, in particular to a wireless router based on RFID. Background technique [0002] RFID and wireless sensor networks are two popular technologies for acquiring wireless information. The Internet of Things can be simply described as information perception + communication network + information processing. The information perception layer is the core of the Internet of Things industry, and the RFID wireless sensor network is the thing A typical form of the networked perception layer. The fusion of RFID and wireless sensor networks is inevitable. First of all, because RFID tags have the ability to uniquely identify objects, they can sense the temperature, humidity, and light status information of surrounding objects and the environment by combining with wireless sensor networks, and use wireless communication technology to transmit these status information and changes. To the computing unit, thereby improving the visibi...

Claims

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Application Information

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IPC IPC(8): H04W88/08G06K19/067
Inventor 卓贵明王文博
Owner CHENGDU E STRONG TECH
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