US 11,699,007 B2
Replay system and method of ship collision accidents using free running model test
Nam-Sun Son, Sejong-si (KR); Han-Sol Park, Ansan-si (KR); and Chun-Seon Pyo, Daejeon (KR)
Assigned to KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, Busan (KR)
Filed by KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, Busan (KR)
Filed on Dec. 1, 2022, as Appl. No. 18/60,959.
Claims priority of application No. 10-2021-0171316 (KR), filed on Dec. 2, 2021.
Prior Publication US 2023/0177237 A1, Jun. 8, 2023
Int. Cl. G06F 30/20 (2020.01)
CPC G06F 30/20 (2020.01) 16 Claims
OG exemplary drawing
 
1. A replay system of ship collision accidents using a free running model test comprising:
a ship collision replay simulation system configured to replay ship collision accidents by receiving a navigation trajectory of the ship collision accidents;
a free running model system configured to perform a free running model test of the collision accident ship using a free running model ship; and
a free running control system configured to remotely perform the free running model test,
wherein real-time navigation information of the free running model ship is transmitted as information scaled with the model ship scale of the free running control system and the transmitted information scaled with the model ship scale is converted to information scaled with the full ship scale to be expressed as the navigation trajectory of the collision ship on the ship collision replay simulation system, and
the replay of the ship collision accidents is performed by simultaneously performing a simulation in the ship collision replay simulation system and a free running model test in the free running model system.