| Wireless Sensor Networks are popularly used in monitoring systems, especially in fire detection systems. Accurately detecting fires and efficiently immunizing against false cases are the key objectives researchers are trying to achieve.;The performance of the fire detection algorithm proves that the use of simple temperature sensors with the assistance of data fusion technology is able to detect fires successfully. The algorithm is validated by both fire alarm cases and nuisance cases. Upon fire detection, the Base Station estimates the fire-spreading trajectory using the proposed propagation algorithms.;Our fire detection algorithms use simple temperature sensors to explore temperature-developing trends, combining neighborhood observation using Fuzzy Logic System. Furthermore, a robust fire estimation algorithm is proposed with local and global level data processing at sensor and Base Station respectively to estimate the direction of disaster. |
