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Vol. 154, Issue 7, July 2013, pp. 62-70

 

Bullet

 

An Optimization of the Chlorine Gas Wireless Sensor Network Coverage and Leakage Model
 
1 Yun Bo Shi, 1 Fang Du, 1 Mengmeng Wang, 1 Rongxin Wang, 1 Debing Xiu

1 The Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentation of Heilongjiang Province, Harbin University of Science and Technology, No. 52 Xuefu Road, Harbin, 150080, China
Tel.: +86 0451-86390840, fax: +86 0451-86390840
E-mail: cowboy8877@sina.com

 

Received: 10 May 2013   /Accepted: 19 July 2013   /Published: 31 July 2013

Digital Sensors and Sensor Sysstems

 

Abstract: In this paper, we focus on building a system of Chlorine gas monitoring wireless network, which the coverage optimized by artificial fish swarm algorithm. Based on this system, Gaussian leakage model was improved to estimate the location and damage of a leakage accident. The measurement resolution of the system was 1 ppm. Maximum measuring error was less than 5 %. The coverage of the system was 2 km. And the system power consumption reduced 40 % as well as the coverage of network was not less than 95 % by using artificial fish swarm algorithm. The improved model can accurately forecast the damage and diffusion path in a specific region. This research provided a method for designing wireless sensor network and forecasting leakage damage.

 

Keywords: Chlorine gas monitoring, Wireless sensor network, Artificial fish swarm algorithm, Coverage, Leakage model.

 

 

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