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An optimization method for wireless sensor network 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: 2017-04-19
XIAN DATANG TELECOM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • An optimization method for wireless sensor network based on zigbee
  • An optimization method for wireless sensor network based on zigbee
  • An optimization method for wireless sensor network based on zigbee

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Experimental program
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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings:

[0025] See figure 1 , The present invention is based on the zigbee-based wireless sensor network optimization method, using the coordinator 103 + routing 102 + sensor node 101 as the composition mode, the sensor node 101, the router 102 and the sensor node 101 establish a communication link through the ZIGBEE wireless communication protocol , And use WSNCP protocol for wireless parameter configuration management and network optimization. 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 convergence 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...

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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 of a wireless sensor network, in particular to an optimization method of a wireless sensor network based on zigbee. Background technique [0002] The Internet of Things is a network concept that extends and expands its user end 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 information to be measured, and can transform the detected and felt information into electrical signals or other required forms of information output according to certain rules to meet the needs of information transmission, processing, storage, and Display, record and control requirements. [0004] Wireless sensor network, or WSN, is the abbreviation of English Wireless Sensor Network. It is a wireless network composed of a large number of stationary or moving sensors in a self-o...

Claims

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Application Information

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