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Communication method and device between ether network and radio sensor network

A wireless sensor and Ethernet technology, applied in the network field, can solve problems such as different data formats and inability to realize communication

Inactive Publication Date: 2007-07-25
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above two networks have great advantages, but because the two networks run different protocols, the data formats of the two networks are also different. Therefore, communication between the two networks is currently not possible.

Method used

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  • Communication method and device between ether network and radio sensor network
  • Communication method and device between ether network and radio sensor network
  • Communication method and device between ether network and radio sensor network

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Embodiment Construction

[0031] In order to solve the interconnection between the Ethernet network and the wireless sensor network, the present invention realizes the transmission of the Ethernet data packets to the wireless sensor network, establishes a conversion gateway between the Ethernet network and the wireless sensor network, and completes the connection between the Ethernet protocol stack and the wireless sensor network. The conversion and accurate transmission of data formats between network protocol stacks enables the sensor network to directly use the existing and widespread Ethernet network, thus making the remote control of the sensor more convenient.

[0032] The communication method between the two networks will be described in detail below by taking the IPV6-based Ethernet network and the ZIGBEE-based wireless sensor network as examples.

[0033] Referring to Figure 1, there is illustrated the structure of the communication system on which the present invention is based. As shown in t...

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PUM

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Abstract

The method comprises: receiving the data packet from Ethernet; comparing the length of the Ethernet data packet with a predetermined value; if it is more than the predetermined value, then ending the conversion process; if not, then continuing the process; getting the address of radio sensor network corresponding to the destination address of the Ethernet data packet to construct the data packet of the radio sensor network; ending the conversion process. The invention also reveals an apparatus thereof. The invention can be used in the data transmission between IPV5 Ethernet network and the ZIGBEE radio sensor network.

Description

technical field [0001] The invention relates to a network technology, in particular to a method and device for network data conversion. Background technique [0002] The wireless sensor network is a wireless data transmission network designed based on the ZIGBEE technical standard. It is a short-to-medium distance, low-speed wireless sensor network, and the cost of radio frequency transmission is low. Each node requires only a small amount of energy, and the power consumption is small. It is suitable for long-term battery power supply. It can realize point-to-multipoint, peer-to-peer communication between two points, fast networking automatic configuration, automatic recovery and advanced power management, and any number of sensors can coordinate with each other to realize data communication. Wireless sensor network has a very wide range of application prospects. It not only has great application value in traditional fields such as industry, agriculture, military, environmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/28H04L12/46H04L12/56H04L29/06H04L12/66
Inventor 赵建立李玉军丁倩宋敬斌林海涛
Owner HISENSE
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