Title:
ROUTE PLANNING DEVICE FOR OPERATION CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/264813
Kind Code:
A1
Abstract:
Provided is a route planning device for an operation control system that enables safe and space-efficient takeoff and landing of a plurality of aircrafts simultaneously even when remarkable reduction of maneuverability occurs in an aircraft. This route planning device for an operation control system that provides an aircraft with a route for the navigation includes: an occupied space designing unit that designs each occupied space for each of a plurality of aircrafts in a route plan of an initial stage of navigation of the aircraft on the basis of the performance and condition of the aircraft; and a route planning unit that makes, on the basis of start point position coordinates, end point position coordinates, and the occupied space for each aircraft, a plan of routes from the start point position coordinates to the end point position coordinates of the aircraft, so as to prevent another aircraft or an obstacle from entering the occupied space at any time while the aircraft is navigating from the start point position coordinates to the end point position coordinates within the occupied space for the aircraft. The route planning device is characterized by: detecting performance deterioration of the aircraft when the aircraft is navigating; re-designing the occupied space for the aircraft with deteriorated performance on the basis of information of current position coordinates, performance, and a condition of the aircraft with deteriorated performance; re-planning a route of each of the plurality of aircrafts so as to prevent another aircraft or an obstacle from entering the re-designed occupied space; and thus providing the route to each aircraft.
Inventors:
MATSUBARA MITSURU (JP)
ITO TAKAHIRO (JP)
BANDO MIKIO (JP)
IMAMOTO KENJI (JP)
ITO TAKAHIRO (JP)
BANDO MIKIO (JP)
IMAMOTO KENJI (JP)
Application Number:
PCT/JP2022/022319
Publication Date:
December 22, 2022
Filing Date:
June 01, 2022
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
B64C27/08; B64C39/02; G01C21/34; G05D1/02; G05D1/10; G08G1/00; G08G5/04
Domestic Patent References:
| WO2020121664A1 | 2020-06-18 | |||
| WO2019146516A1 | 2019-08-01 |
Foreign References:
| JPS6130000A | 1986-02-12 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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