音声認識技術を用いた操業操船支援システム

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The population of fishermen is getting smaller in Japan of today, and the average age of them is also getting higher. In order to reduce the number of crew and help an aged fisherman with his work on-board, high-level techniques of electronic, mechanical and control engineering have introduced to manufacturing of fishing gear, ship maneuvering apparatus and navigation system on small fishing boats. Then the number of crew on-board have decrease and some kinds of hard work for fishermen have not required a lot of power definitely. Furthermore one-man fishing has become popular concerning small coastal fishing boats. The one-man fishing, however, becomes to cause not only hard work but also physical accidents on board, because there are plural number of work for him to do at a time having some things in his both hands. In the case mentioned above, his commands to operate apparatuses on-board through the voice of himself, should be greatly effective to lighten his troublesome work by the voice recognition device, which will be able to operate the remote-control system on-board while operation a winch to heave up nets or ropes under the sea. The authors have developed the support system to maneuver the boat and control the fishing gear through the voice commands under such fishing circumstances. This paper describes the elements of the system configuration developed by the authors and the results of full scale experiments applied to a 5 G. T. fishing boat equipped with the voice recognition device to control the movement of winch, propeller and rudder, for example, "Stop", "Go ahead", "Neutral", "Go astern", "Starboard", "Midship" and "Port".
社団法人日本航海学会の論文
1995-03-25

音声認識技術を用いた操業操船支援システム

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