AERIAL WIRE CONTROL DEVICE, AND CONTROL METHOD

Title:

AERIAL WIRE CONTROL DEVICE, AND CONTROL METHOD

Document Type and Number:

Japanese Patent JP3508719

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide an aerial wire control device which can cope with the displacement of an airframe over the pursuit drive capacity of an antenna driver that a relay helicopter has, in the communication between the relay helicopter and the base station at a long distance.
SOLUTION: An antenna controller 10 acquires the operation information about a control system of a pilot in addition to the information of a GPS measuring means and the posture detection information, and forecasts the direction of displacement of the airframe and the displacement velocity. When it forecasts the displacement of the airframe over the drive capacity of the antenna driver 6, it selects an antenna and an element 12, based on the directivity of the antenna. Further, it starts the antenna driver 6 prior to the displacement motion of the airframe and anticipates the displacement of the airframe, whereby it copes with the motion of the airframe higher in displacement velocity.

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Inventors:

Hirota, Toshihisa

Application Number:

JP2000379139A

Publication Date:

March 22, 2004

Filing Date:

December 13, 2000

Export Citation:

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Assignee:

NEC CORP

International Classes:

B64D47/00; H01Q1/28; H01Q3/08; H01Q3/18; H01Q3/24; H01Q19/12; H04B7/26; (IPC1-7): H01Q3/08; B64D47/00; H01Q1/28; H01Q3/18; H01Q3/24; H01Q19/12; H04B7/26

Attorney, Agent or Firm:

机昌彦（外２名）

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