System for fresh water supply using desalination vessel and autonomous navigation vessel

A system for fresh water supply using a desalination vessel and an autonomous navigation vessel, comprising:

• a desalination vessel capable of storing fresh water and towing an autonomous navigation fresh water supply vessel;
• and
• the autonomous navigation fresh water supply vessel that supplies fresh water to each of islands that require fresh water,
• wherein the autonomous navigation fresh water supply vessel includes an autonomous navigation system and a fresh water supply control system,
• the autonomous navigation system guides the autonomous navigation fresh water supply vessel to be subjected to autonomous navigation along a fresh water supply route set by a second processor of the fresh water supply control system, and
• the fresh water supply control system is configured to include
• a memory device that stores location information for a plurality of islands which are fresh water provision targets, fresh water storage capacity information of a fresh water storage tank provided in each of the islands, real-time fresh water consumption information of each of the islands, fresh water retention amount information retained by the desalination vessel, basic route information, fresh water supply route information, and fresh water requirement information of the fresh water supply route,
• a first processor that respectively stores the real-time fresh water consumption information of each of the islands input from each of the islands and the fresh water retention amount information of the vessel input from the desalination vessel in an island-specific real-time fresh water consumption DB and a vessel fresh water retention amount DB of the memory device, under the control of a fresh water supply navigation server,
• the second processor that sets the fresh water supply route, calculates a fresh water requirement of the fresh water supply route, and transmits a fresh water supply path and the calculated fresh water requirement information of the fresh water supply route to a vessel server of the desalination vessel through the fresh water supply navigation server, under the control of the fresh water supply navigation server, and
• the fresh water supply navigation server that has a role of controlling the storing of the real-time fresh water consumption information input from a communication device of each of the islands and the vessel fresh water retention amount information input from the desalination vessel in the memory device by the first processor, and a role of controlling the setting of the fresh water supply path by the second processor and the calculating of the fresh water requirement of the fresh water supply path and transmitting the fresh water requirement information of the fresh water supply path calculated by the second processor to the vessel server of the desalination vessel.