Sensor network architecture, and networking and information interaction method

A sensor network and information interaction technology, applied in the field of sensor network architecture, networking and information interaction, can solve the problems of high energy consumption of the network, limit the usage scenarios of wireless sensor networking, and low network life, so as to prolong the life of the network and increase the Application range, energy saving effect

Active Publication Date: 2017-03-15
TELINK SEMICON SHANGHAI
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: in the existing sensor network, no matter whether it participates in the process of information interaction, some nodes will be required to be in the working state for a long time, and the larg

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  • Sensor network architecture, and networking and information interaction method
  • Sensor network architecture, and networking and information interaction method
  • Sensor network architecture, and networking and information interaction method

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0023] A first embodiment of the invention relates to a sensor network architecture. Such as figure 1 As shown, the sensor network architecture of this embodiment includes: N edge nodes 102 , M intermediate nodes 101 and one gateway node 100 , where N and M are both natural numbers greater than or equal to 1. In one communication cycle, t...

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Abstract

The invention relates to field of communication, and discloses sensor network architecture, and a networking and information interaction method. In the invention, the sensor network architecture comprises N edge nodes, M intermediate nodes and a gateway node, wherein N and M are natural numbers greater than or equal to 1; sensors are arranged on the edge nodes for collecting information; the intermediate nodes are used for collecting the information collected by the edge nodes; the gateway node is used for aggregating the information collected by the intermediate nodes, wherein within a communication cycle, the gateway node performs information interaction with at least one intermediate node, and each intermediate node performs information interaction with at least one edge node; and the gateway node, the intermediate nodes and the edge nodes are in a sleep state within time periods excluding information interaction time slots. By adoption of the embodiment of the invention, when all nodes in a sensor network do not participate in the information interaction, the sleep state can be kept for a long time, thereby saving the energy consumption of the network and prolonging the service life of the network.

Description

technical field [0001] The invention relates to the communication field, in particular to a sensor network architecture, networking and information interaction method. Background technique [0002] With the development of communication technology, wireless sensor network technology gradually shows broad application prospects, and has had a huge impact on social life. The wireless sensor network is composed of a large number of cheap satellite sensor nodes deployed in the detection area. It is a multi-hop self-organizing network system formed by wireless communication. The purpose is to cooperatively perceive, collect and process the perceived objects in the network coverage area. information and send it to observers. [0003] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: In the existing sensor network, no matter whether it participates in the process of information interaction or not, s...

Claims

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Application Information

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IPC IPC(8): H04W48/10H04W52/02H04W56/00H04W84/18
CPCH04W48/10H04W52/0206H04W56/001H04W84/18Y02D30/70
Inventor 金海鹏郑明剑
Owner TELINK SEMICON SHANGHAI
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