災害時緊急輸送システムの技術開発に関する研究

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Many Japanese coastal areas are expected to suffer serious damages when a massive earthquake strikes due to the concentration of population and industrial activities in these areas. Emergency goods transportation utilizing ships and boats was considerably effective when the Great Hanshin-Awaji Earthquake struck. Many parts of the ports, however, did not fully function because of the enormous damages caused by the Earthquake, and it resulted in difficulties of handling relief supplies. Although many disaster-controlling infrastructures were built after the Earthquake, effective transportation methods using ships and boats have not been fully discussed yet. For this reason "the Urgent Transportation System," utilizing ships and boats in emergencies, has been studied to build an effective transportation system that affords diversified alternate transportation. This system consists of three different systems; "the Real-time 3D Survey System", "the Optimum Ship Transportation System" and "the Urgent Transportation Ship". The first two elements that we took charge are described in this report. First, the objective of "the Real-time 3D Survey System" is to collect necessary information for the safe ship operations. A survey ship, equipped with a 3D imaging sensor and a multi-beam sonar, searches for obstacles in the water such as damaged vehicles, fallen down bridges and so on before the fleets of transportation ships operate. In this way, the immidiate decisions can be made for the transportation routes. Next, "the Optimum Ship Transportation System," can calculate the most efficient ship operations and transmits the route order to each ship. Any new information on the database such as changes of ship locations, wharf repair, and removing obstacles can be updated on time, and the transportation plan is recalculated on site.
独立行政法人海上技術安全研究所の論文
2006-07-10

災害時緊急輸送システムの技術開発に関する研究

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