Title:
BEACON NETWORK, MOVING BODY POSITIONING SYSTEM, AND LOGISTICS MANAGEMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/098068
Kind Code:
A1
Abstract:
A beacon network according to one exemplary embodiment of the present invention is provided with a plurality of beacons which are arranged in prescribed positions and each of which periodically or intermittently radiates a signal wave including identification information, and a radio wave absorber which regulates a radiation angle of the signal wave radiated by at least one beacon from among the plurality of beacons.
Inventors:
ITO JUNJI (JP)
TOMOGANE TOMOHIKO (JP)
TOMOGANE TOMOHIKO (JP)
Application Number:
PCT/JP2018/040978
Publication Date:
May 23, 2019
Filing Date:
November 05, 2018
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
G01S1/68; G01S3/46; G01S5/08
Domestic Patent References:
| WO2005050246A1 | 2005-06-02 |
Foreign References:
| JP2015190979A | 2015-11-02 | |||
| JP2006020083A | 2006-01-19 | |||
| JP2013067207A | 2013-04-18 | |||
| JP2015141136A | 2015-08-03 | |||
| JP2017201473A | 2017-11-09 | |||
| JP2008290859A | 2008-12-04 | |||
| JP2009012912A | 2009-01-22 | |||
| JP2006236132A | 2006-09-07 |
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