Acoustic Source Localization Technology Research in Wireless Sensor Networks

摘要：

Localization technology is a hot research point in the sensor network area. For low power consumption and long life characteristics of sensor nodes,sound location technology has its specificities using in wireless sensor network. In this paper we proposed a sensor network with sound position function,in which three sensor nodes with acoustic sensor have been used to detect trajectory of a small car. This paper selects digital signal processors as controllers and processors for wireless sensor networks nodes. The experimental results show that this approach can achieve a good positioning of moving targets.

关键词： WSN acoustic source localization DSP

作者: Chen Fei Li Jianqing Wu Jianfeng Ge Yang

作者单位: School of Instrument Science and Engineering,Southeast University,Nanjing 210096,China School of Ecl School of Instrument Science and Engineering,Southeast University,Nanjing 210096,China

会议类型: 国际会议

会议名称: 2011 International Conference on Opto-Electronics Engineering and Information Science(2011光电电子工程与信息科学国际会议 ICOEIS 2011)

会议地点: 西安

会议语种:英文

页码: 2036-2039

在线出版日期: 2011-12-23（万方平台首次上网日期，不代表论文的发表时间）