National Disaster Management Research Institute

Cheol Kyu Lee

Tae Wook Lee

Seong Sam Kim

Jae Jeong Kim

Dong Yoon Shin

Kyung Su Lee

Si Beum Cho

According to an embodiment of the present disclosure, there may be provided an operation method of a server for estimating the size of damage in disaster affected areas. In this instance, the operation method of the server may include acquiring at least one first disaster image, deriving an affected area from each of the at least one first disaster image, acquiring affected area related information through labeling based on the derived affected area, and training a first learning model using the at least one first disaster image and the affected area related information.

Method and apparatus for estimating size of damage in the disaster affected areas

An operation method of a server for identifying disaster affected areas. The operation method of the server may include acquiring at least one first disaster image; deriving an affected area from each of the at least one first disaster image and acquiring affected area related information through labeling based on the derived affected area; and training a first learning model using the at least one first disaster image and the affected area related information.

Method and apparatus for identifying disaster affected areas using disaster prone areas features

A device for establishing a communication network and collecting situation information at a site of a collapse disaster is disclosed. The device includes a ground dronedeployed at the site of the collapse disaster, the ground dronehaving a communication devicemounted thereon, a flying dronemounted on and carried by the ground droneto fly and photograph the site of the collapse disaster, a camera devicemounted on the ground droneto photograph surroundings of the ground drone, a storageinstalled on the ground drone, and a plurality of repeater modulesconnected by the wireless communication network to relay wireless communications between the ground drone, the flying drone, and a command and control center, wherein the storageaccommodates the repeater modules, and throws the repeater modulesin response to an operation signal.

Disaster situation communication network infrastructure supplementation method and system using unmanned mobile device

A buried person search device using a detachable module is disclosed. The device includes a ground dronedeployed at a site of a collapse disaster, the ground dronehaving a communication deviceand a first beacon, a camera devicemounted on the ground droneto photograph surroundings of the ground drone, a storageinstalled on the ground drone, a plurality of repeater modulesconnected by a wireless communication network to relay wireless communications between the ground drone, a flying drone, and a command and control center, each of the repeater moduleshaving a second beacon, and a sensing deviceinstalled on the ground droneor the repeater modulesto collect a sound, wherein the storageaccommodates the repeater modules, and throws the repeater modulesin response to an operation signal.

Growing community of inventors

Ulsan, South Korea

Cheol Kyu Lee