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Building monitoring oriented wireless sensor network data acquisition method

A wireless sensor, network data technology, applied in the direction of network topology, wireless communication, instruments, etc., can solve the problems of complex implementation and the inability to effectively adapt to wireless sensor network data collection methods.

Active Publication Date: 2012-12-12
ZHEJIANG UNIV OF TECH
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Problems solved by technology

[0009] In order to overcome the shortcomings that the existing wireless sensor network data collection methods cannot effectively adapt to the building monitoring system and realize complex deficiencies, aiming at the characteristics of the building monitoring system based on the wireless sensor network, the present invention provides a building monitoring system that can effectively adapt to the building and implement simple Data collection method of wireless sensor network for building monitoring

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  • Building monitoring oriented wireless sensor network data acquisition method
  • Building monitoring oriented wireless sensor network data acquisition method
  • Building monitoring oriented wireless sensor network data acquisition method

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Embodiment Construction

[0053] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0054] refer to Figure 1 to Figure 6 A wireless sensor network data collection method oriented to building monitoring, the method comprising:

[0055] A. Construct a wireless sensor network with cluster-based hierarchical structure. The wireless sensor network is divided into three levels, which are respectively composed of sensor nodes, cluster head nodes, and base station equipment.

[0056] The sensor nodes are deployed in various rooms of the building to collect information such as temperature, humidity, and illuminance. There are multiple sensor nodes in each room, and the specific number is determined according to the size of the room; the cluster head node collects and fuses the sensing data of each sensor node in the clus...

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Abstract

The invention relates to a building monitoring oriented wireless sensor network data acquisition method, wherein sensor nodes used for collecting temperature, humidity and illuminance data are arranged in all the rooms in a building, cluster head nodes collect the perception data of all the sensor nodes in clusters to fuse, each room only has one cluster head node, the sensor nodes perform wireless communication with the cluster head nodes, the cluster head nodes perform wireless communication with a base station device directly or in a multiple hop manner, the base station device aggregates the data in the wireless sensor network to transmit to a building monitoring management platform, and only one base station device is arranged in the wireless sensor network. The data collection method comprises the following steps: 1) forming clusters; 2) processing the data in the clusters; and 3) establishing a cluster head routing protocol. The building monitoring oriented wireless sensor network data collection method can effectively adapt to the building monitoring system and be easy to realize.

Description

technical field [0001] The invention relates to the technical field of wireless sensor networks, in particular to a wireless sensor network data collection method for building monitoring. Background technique [0002] Wireless sensor network integrates many disciplines such as modern sensor technology, microelectronics technology, communication technology, embedded computing technology and distributed information processing technology, and is an emerging interdisciplinary research field. Usually, a sensor network system is composed of a large number of miniature and cheap sensor nodes deployed in or near the monitoring area. These nodes cooperatively perceive, collect and process target information in the network coverage area, and send the information to the observer through wireless multi-hop communication. Wireless sensor networks have the characteristics of low power consumption, low cost, convenient deployment, and self-organization, and have been regarded as the next ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/06H04W84/18G01D21/02
Inventor 俞立董齐芬陆欢佳潘浩潘建勇洪榛孟文超王铭
Owner ZHEJIANG UNIV OF TECH
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