The Design and Implementation of an Information Acquisition System for Building Running Environment Based on Wireless Sensor Network and Loongson2F

Abstract:

The process of building environmental information perception can be constructed with wireless sensor network (WSN) expediently. A WSN based information acquisition system for building running environment is described in this paper. The CPU of host computer in the system is Loongson2F and wireless nodes in the system are implemented as Telsob nodes. Because the price of wireless node is low, the hardware cost of the desired system is decreased evidently and the security of the desired system is enhanced because the CPU of the host is native. With those features, the application scenario of the desired system is extended widely. To verify the suitability of the using of Collection Tree Protocol (CTP) in construction of the WSN in the desired information acquisition system, the performance of the CTP based WSN deployed in public building space for environment information acquiring are tested and solutions for some key problems in the construction and the maintenance of the CTP based WSN are given in this paper too.

• Periodical: Applied Mechanics and Materials (Volumes 303-306)
• Pages: 578-581
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.303-306.578
• Online since: February 2013
• Authors: Kai Tuo Du, Zhen Ya Zhang, Hong Mei Cheng, Qian Sheng Fang
• Keywords: Building Running Environment, Loongson2F, Wireless Sensor Network (WSN)

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