Title:
SEARCH DEVICE, SEARCH METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023019847
Kind Code:
A
Abstract:
To provide a search device, a search method and a program for quickly finding a lost moving body.SOLUTION: A search device 10 comprises: an acquisition unit 11 for acquiring, from an unmanned aerial vehicle 20 that searches for a lost moving body 30, the radio wave intensity of a radio wave dispatched from a transmitter provided to the lost moving body 30 and the position and altitude at which the radio wave is received; a generation unit 12 for arranging colors to the coordinates of a map image that corresponds to the position in accordance with the radio wave intensity, and generating a visualization graph; and an estimation unit 13 for inputting the visualization graph to an estimation model and estimating the position of the lost moving body 30.SELECTED DRAWING: Figure 1
Inventors:
YAHAGI TAKUYA
Application Number:
JP2021124886A
Publication Date:
February 09, 2023
Filing Date:
July 30, 2021
Export Citation:
Assignee:
NEC SOLUTION INNOVATORS LTD
International Classes:
G01S5/02; B64C39/02; B64D47/00; G09B29/00
Attorney, Agent or Firm:
Patent Attorney Corporation Britus
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