| 摘要 |
PROBLEM TO BE SOLVED: To provide a ground travel guiding device of an aircraft, which can simultaneously and automatically set again a guide route to all the aircrafts guided in an airport at any time. SOLUTION: The device is provided with a mobile object detection means 2 detecting the mobile object position of an airport face, an airport face information supply means 4 supplying map information on the airport face, an aircraft departure/arrival information supply means 3 supplying departure/arrival information on the aircraft, a guide route setting means 1 which simultaneously sets the guide routes of all the aircrafts traveling in the airport, a collision warning means 12 predicting the collision possibility of the aircraft, emitting warning and instructing the resetting of the guide route, a tower man manual input means 5 and a route information display means 6. The guide route setting means forms a network drawing based on map information on the airport face, gives initial cost to the respective links of the network and generates an initial cost matrix. The minimum cost route among all the nodes, which corresponds to a runway end part, is calculated by using the cost matrix, a minimum cost route matrix is obtained and the guide route of the aircraft during guide travel is set by using the minimum cost route matrix.
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