Title :
Application of localization algorithm in monitor system of pollution emergency
Author :
He, Tongneng ; Zhang, Sha
Author_Institution :
Res. Inst., Zhejiang Univ. of Technol., Hangzhou, China
Abstract :
A hardware design of the nodes in monitor system of pollution emergency is introduced. CC2431 chip is discussed in detail, whose wireless positioning engine is working by RSSI. An Optimal Location Algorithm is used in wireless positioning engine. Because the new Algorithm work with the ranging model, wireless positioning engine is used better than before. Node positioning accuracy is improved, therefore saving the time for searching of pollution sources, improving the efficiency of handling the accident.
Keywords :
computerised monitoring; environmental monitoring (geophysics); geophysical equipment; microprocessor chips; pollution control; pollution measurement; radionavigation; wireless sensor networks; CC2431 chip; RSSI; beacon node; node positioning accuracy; optimal location algorithm; pollution emergency monitoring system; wireless positioning engine; Distance measurement; Engines; Mathematical model; Monitoring; Pollution; Wireless communication; Wireless sensor networks; CC2431; RSSI[1]; pollution emergency monitor;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5966080