Fire Disaster Mitigation Based on Wireless Sensor Network in Densely Populated Area

Fire is one of the disasters that often occurs in housing, public buildings, industrial buildings and so on. The safety factor of each occupant of the house is an important aspect, one of which is an early warning of fire danger starting from a significant change in temperature in the house, the appearance of smoke, gas, and flames. Therefore, in this research, a fire alarm is designed equipped with MQ-02 sensors (smoke and gas sensors), DHT-11 sensors (temperature and humidity sensors), and flame sensors using the Wireless Sensor Network (WSN) system through the node centric protocol to route the WSN process using the LEACH (Low Energy Adaptive Clustering Hierarchy) method. The case study in this research is in a densely populated area in Jakarta. The results of sensor readings will be processed using fuzzy logic to avoid false alarms. Users can monitor their home conditions through Blynk and WhatsApp.