Disaster determination system and disaster determination method
A plurality of sensing terminal devices and a disaster determination processing device are dispersedly placed at different positions. Each sensing terminal device is configured to send, when occurrence of disaster has been sensed, disaster sensing information to which terminal identification information for specifying the sensing terminal device itself is added, and the disaster determination processing device is configured to determine a disaster status based on the received disaster sensing information. The sensing terminal devices and the disaster determination processing device are connected together via a mesh network. A disaster determination section of the disaster determination processing device is configured to determine a disaster occurrence position and a disaster expansion direction from a placement position and a disaster sensing time for at least two or more of the sensing terminal devices having sent the disaster sensing information.
SMK Corporation
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Natsumi Rie Haruhiko Junsoo Tsubasa
Ito Abe Kondo Kim Tanaka