Title:
UNMANNED GUIDED VEHICLE AND SYSTEM USING VISIBLE LIGHT COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2018/105954
Kind Code:
A1
Abstract:
Disclosed are an unmanned guided vehicle and a system thereof using visible light communication. In accordance with one aspect of the present embodiment, provided is an unmanned guided vehicle for moving according to a visible light signal received from a lighting fixture, the unmanned guided vehicle comprising: a visible light receiving unit for receiving the visible light signal from the lighting fixture; a data management unit for demodulating the visible light signal into an electric signal to check data included in the visible light signal or generating status information to be transmitted to the lighting fixture; a lighting unit for modulating the status information into a visible light signal and transmitting the modulated visible light signal to the lighting fixture; a driving unit for controlling steering and driving of the unmanned guided vehicle; and a control unit for analyzing the data included in the visible light signal and controlling the driving unit to drive or rotate the unmanned guided vehicle.
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Inventors:
KIM SANGOK (KR)
KIM BYUNGOH (KR)
YOON SANG-HO (KR)
ROH SEUNG-WAN (KR)
KIM BYUNGOH (KR)
YOON SANG-HO (KR)
ROH SEUNG-WAN (KR)
Application Number:
PCT/KR2017/013989
Publication Date:
June 14, 2018
Filing Date:
December 01, 2017
Export Citation:
Assignee:
YUYANG DNU CO LTD (KR)
International Classes:
G05D1/00; G05D1/02; H04B10/116
Foreign References:
| US7706917B1 | 2010-04-27 | |||
| US20150088373A1 | 2015-03-26 | |||
| KR20150133291A | 2015-11-27 | |||
| US7305287B2 | 2007-12-04 | |||
| KR101498851B1 | 2015-03-05 |
Attorney, Agent or Firm:
LEE, Chulhee (KR)
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