Summary
IEICE Information and Communication Technology Forum
2014
Session Number:COMM3
Session:
Number:COMM3-4
Priority Based Routing for Forest Fire Monitoring in Wireless Sensor Network
Takuma Koga, Kentaroh Toyoda, Iwao Sasase, Shinichiro Hara,
pp.-
Publication Date:2014-08-10
Online ISSN:2188-5079
Summary:
Recently, forest fire monitoring system in wirelesssensor networks has received much attention. The conventionalscheme receives fire alert data quickly to inform fire forest eventto the sink. However, since two or more nodes may detect a fire,high priority fire detection data frequently collide. In this paper,we propose a new forest fire monitoring system in order to reducedropped rate of high priority fire detection data, by specifying ahigh priority received data only immediately after fire detectionand just before the destruction by fire. Furthermore, the nodeonly transmits high priority data to a node which has a lowpossibility of destruction by fire for low end-to-end delay of highpriority fire detection data. The simulation results show that ourproposed scheme can reduce dropped rate of high priority dataand the end-to-end delay compared with the conventional scheme.