U-IT Intelligent System for Monitoring of Metro Rail Station
Hwang Sung Il, Jung‐Ho Park, Jai-Chul Song · ICEIC : International Conference on Electronics, Informations and Communications · 2008
Recently, ubiquitous sensor network forms the self-organization network, and transfers the information among sensor nodes that have computing technology ability. In this paper, we design and implement U-IT system for monitoring the safety of metro railway and underground shopping malsl. For this, we implement sensor nodes to support IEEE 802.15.4 wireless communication standard using low power. Also we implement USN gateway node system to transmit the collected data from sensor nodes to database server over CDMA cellular network. Finally, we implement application server to service the information for people in a public facility or the railway safety monitors at real time.