Title :
A wireless data collection system for monitoring and control of city lifelines
Author :
Mizushina, S. ; Sugiura, M. ; Ito, S. ; Atsumi, M. ; Adachi, A. ; Watanabe, T.
Author_Institution :
TAO Hamamatsu Lifeline Res. Center, Japan
Abstract :
A wireless asynchronous layer polling system is considered for monitoring and control of city lifelines in disaster situations. In an experimental system, a number of household terminals are connected to a center station via 430 MHz and 2 GHz radio systems. PCs equipped with an RDB are used for communication control and data processing. Results of experiments assisted with simulation indicated that 260k household terminals could be monitored at a repetition interval of 7 minutes.
Keywords :
data acquisition; disasters; monitoring; public utilities; radiotelemetry; telecommunication terminals; 2 GHz; 430 MHz; PC; RDB; city lifelines; communication control; control; data processing; disaster situation; household terminals; monitoring; wireless asynchronous layer polling system; wireless data collection system; Cities and towns; Communication system control; Control system synthesis; Control systems; Data processing; Monitoring; Personal communication networks; Process control; Relays; Wireless communication;
Conference_Titel :
Microwave Symposium Digest, 1999 IEEE MTT-S International
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
0-7803-5135-5
DOI :
10.1109/MWSYM.1999.780334