Wireless sensor network optimizing method based on zigbee

A wireless sensor and sensor network technology, applied in the field of Internet of Things, to achieve the effect of reliable transmission

Active Publication Date: 2014-04-30
XIAN DATANG TELECOM
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  • Abstract
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Problems solved by technology

At the same time, it also brings problems for the management efficiency of wireless sensor networks.

Method used

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  • Wireless sensor network optimizing method based on zigbee
  • Wireless sensor network optimizing method based on zigbee
  • Wireless sensor network optimizing method based on zigbee

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Experimental program
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Embodiment Construction

[0024] The present invention is described in further detail below in conjunction with accompanying drawing:

[0025] see figure 1 , the present invention is based on the zigbee wireless sensor network optimization method, using the coordinator 103+routing 102+sensing node 101 as the composition mode, the sensing node 101, the routing 102 and the sensing node 101 establish a communication link through the ZIGBEE wireless communication protocol , and wireless parameter configuration management and network optimization through the WSNCP protocol. The sensor node 101 serves as the sensor data collection layer, the router 102 serves as the sensor data transmission layer, and the coordinator 103 serves as the aggregation and management device of the entire sensor network. The coordinator 103, as a central device for configuring and managing the entire sensor network, is responsible for the configuration and optimization of the entire sensor network. The coordinator 103 is configur...

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Abstract

The invention discloses a wireless sensor network optimizing method based on zigbee. According to the method, a coordinator, a router and sensor nodes are used as a composite pattern, the nodes are used as a data acquisition layer of sensors, the router is used as a data transmission layer of the sensors, and the coordinator is used as convergence equipment of a whole sensor network; the coordinator is used as central equipment for configuring and managing the whole sensor network and is responsible for configuration and optimization of the whole sensor network, two zigbee wireless modules are configured, the two zigbee wireless modules are known as the module A and the module B, the module A and the module B perform automatic switching according to a current network optimal configuration mode, and a WSNCP is used for performing optimal management. By means of the method, the stability and the safety of the sensor network of the internet of things in the operation process can be effectively improved, and the wireless sensor network optimizing method is safe and high in real-time performance and brings convenience to management.

Description

technical field [0001] The invention belongs to the technical field of the Internet of Things, and relates to an optimization method for a wireless sensor network, in particular to an optimization method for a zigbee-based wireless sensor network. Background technique [0002] The Internet of Things is a network concept that extends and expands its client terminal to any item and item for information exchange and communication on the basis of the Internet. [0003] A sensor is a detection device that can feel the measured information, and can convert the detected information into electrical signals or other required forms of information output according to certain rules, so as to meet the needs of information transmission, processing, storage, display, recording and control requirements. [0004] Wireless sensor network, or WSN, is the abbreviation of Wireless Sensor Network in English. It is a wireless network composed of a large number of stationary or moving sensors in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/18H04W84/18H04L29/08
Inventor 马三元谢昆郭磊张锋国
Owner XIAN DATANG TELECOM
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