Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TRANSMISSION DEVICE AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2019/216340
Kind Code:
A1
Abstract:
The present invention makes it easy to recover a flying object that has fallen to the ground. According to the present invention, a position measurement unit measures the position of the flying object in flight. An identification unit identifies the characteristics of a ground zone corresponding to the measured position. A determination unit determines transmission intervals of position information indicating the position of the flying object, the transmission intervals being determined according to the identified characteristics. A transmission unit transmits the position information at the determined transmission intervals.

Inventors:
KAMEYAMA NAOKI (JP)
USHIRO TOMOE (JP)
OONO YOUHEI (JP)
SEGAWA YUICHIRO (JP)
Application Number:
PCT/JP2019/018397
Publication Date:
November 14, 2019
Filing Date:
May 08, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTT DOCOMO INC (JP)
International Classes:
G08G5/00; B64C13/20; B64C39/02; B64D25/00; B64D47/08; G01C15/00
Foreign References:
JP2006023032A2006-01-26
JP2019053500A2019-04-04
JP2018093404A2018-06-14
Attorney, Agent or Firm:
ASAHI PATENT FIRM (JP)
Download PDF: