Addressing method of wireless sensor network terminal and combined network
A wireless sensor and network terminal technology, applied in the field of combined network, can solve the problems of no technical solution, gateway unit entity cannot directly establish communication, etc., and achieve the effect of low cost and extended application function.
Active Publication Date: 2016-06-15
ZTE CORP
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Problems solved by technology
However, the WSN terminal is in the wireless sensor network. The wireless sensor network and the current telecommunication network adopt different address management methods. The gateway unit entity on the telecommunication network side cannot directly establish communication with the WSN terminal.
At present, there is no corresponding technical solution for this problem and demand
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[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.
[0036] In the present invention, the wireless sensor network is a wireless network composed of a group of sensor node devices in a self-organizing manner, and the sensor node devices communicate with each other by short-distance wireless communication technology. Wireless sensor networks are usually deployed in areas ranging from a few meters to hundreds of meters, where sensor node devices are usually powered by batteries, which have low power consumption and cost. Short distance communication technology generally adopts ZigBee and IEEE802.15.4 technology.
[0037] In the present invention, the combination of the wireless sensor network and the telecommunication network refers to connecting the wireless sensor network with the telecommu...
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The invention discloses an addressing method for a wireless sensor network terminal, which is applied to a combined network. The combined network includes a wireless sensor network and a telecommunication network, wherein the wireless sensor network is provided with a WSN terminal and a gateway; the telecommunication network A wireless sensor network management platform is provided in the telecommunication network; the method includes: when the network unit entity in the telecommunication network performs the addressing of the WSN terminal, obtain the information of the wireless sensor network where the WSN terminal is located from the wireless sensor network management platform, and pass The gateway of the wireless sensor network where the WSN terminal is located finds the WSN terminal. The invention also discloses a combined network. With the method provided by the present invention, any network entity in the telecommunication network is supported to initiate communication with the WSN terminal, and the implementation cost is low.
Description
technical field [0001] The present invention relates to a combination network technology, in particular to a wireless sensor network (WSN, Wireless Sensor Network) terminal addressing method and a combination network. Background technique [0002] As the product of the combination of computing, communication and sensor technology, wireless sensor network is a new information acquisition and processing technology. Due to the recent improvement of micro-manufacturing technology, communication technology and battery technology, tiny sensor terminals can have the ability of sensing, wireless communication and processing information. Such sensor terminals can not only sense and detect environmental targets and their changes, but also process the collected data and send the processed data to the data collection center by wireless transmission. These sensor terminals are usually composed of power supply, sensing components, embedded processors, memory, communication components and...
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IPC IPC(8): H04W8/26H04W84/18
CPCH04W8/26H04W84/18
Inventor 马景旺余万涛
Owner ZTE CORP