Intellectualized uptown method under wireless sensor network based on radio frequency identification

A wireless sensor and wireless sensor network technology, applied in wireless communication, network topology, transmission system, etc., can solve the problems of lack of scientific and effective monitoring and management in the park, inability to use new technologies to connect with the network, etc., to facilitate the monitoring and management of the park , to achieve cross-platform effect

Inactive Publication Date: 2011-10-19
NANJING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0009] Technical problem: the purpose of the present invention is to propose a method for realizing an RFID-based intelligent park system under a wireless sensor network, aiming at the lack of scientific and effective monitoring and management in larg

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  • Intellectualized uptown method under wireless sensor network based on radio frequency identification
  • Intellectualized uptown method under wireless sensor network based on radio frequency identification
  • Intellectualized uptown method under wireless sensor network based on radio frequency identification

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Example Embodiment

[0045] The system of the present invention includes six parts: RFID sensor node, mobile reader, wireless sensor network gateway, mobile terminal equipment, system software and terminal software:

[0046] 1. The function of the RFID sensor node is to collect information at a fixed location, and send the data to the gateway device through the wireless sensor network through the wireless communication module. Each node consists of six parts: micro control unit, sensing unit, radio frequency unit, communication unit, positioning unit and power supply unit. . The nodes are arranged in a self-organizing wireless sensor network, run autonomously, and transmit data to the background server through the network. All smart nodes are homogeneous, so simple and efficient data compression methods can be used. Finally, a flexible transmission protocol is necessary, and the best and most commonly used protocol is ZigBee.

[0047] 2. The mobile reader can have a mobile PDA carried by the adminis...

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Abstract

The invention provides a realization method for intellectualized uptown method under a wireless sensor network based on radio frequency identification. The method is characterized in that the system comprises an RFID sensing node, a mobile read and write line, a wireless sensor network gateway, mobile terminal equipment, system software and terminal software. The sensing node and the mobile sensing equipment collect label information through the RFID read and write line. A wireless sensing module sends the data to the wireless sensing network gateway equipment. The gateway equipment transmits the data by an infrastructure to the terminal equipment through realizing a seamless switch between the wireless sensing network and an ethernet or a wireless local area network. In the covering range of the wireless network, relevant mobile equipment such as a PDA, an intelligent cellphone can be conveniently used to obtain needed information. Eventually an intellectualized uptown system under the wireless sensor network based on the RFID is realized.

Description

technical field [0001] The present invention relates to a design and realization scheme of a wireless communication system based on a wireless sensor network, and the realization of the system on an RFID terminal reading and writing device. The organic combination of the two constitutes an intelligent park system based on RFID technology under a wireless sensor network framework , which belongs to the intersection field of wireless sensor network, RFID and wireless communication. Background technique [0002] RFID (Radio Frequency Identification) is a non-contact automatic identification technology. Its basic principle is to use the transmission characteristics of radio frequency signals and space coupling (inductive coupling or electromagnetic coupling) to realize automatic identification of identified objects. It has many traditional The unparalleled advantages of advanced automatic identification technology, such as non-contact, long distance, readable and writable, large...

Claims

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Application Information

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IPC IPC(8): H04W84/18H04L29/08
Inventor 王汝传郭枭黄海平孙力娟赵传信肖甫沙超蒋凌云凡高娟
Owner NANJING UNIV OF POSTS & TELECOMM
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