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Patent Searching and Data


Title:
SIGNAL INFORMATION PROVIDING DEVICE, SIGNAL INFORMATION PROVIDING METHOD, AND RECORDING MEDIUM HAVING PROGRAM RECORDED THEREON
Document Type and Number:
WIPO Patent Application WO/2021/199329
Kind Code:
A1
Abstract:
[Problem] To notify a vehicle having a forward view being blocked by a preceding vehicle of the display status of a lamp of a traffic signal. [Solution] Provided is a signal information providing device comprising: an information acquisition unit that acquires first sensor data from a sensor that can detect a vehicle present in a display direction of the lamp; a determination unit that determines on the basis of the first sensor data whether there is a following vehicle, behind the vehicle captured by the sensor, that is unable to visually recognize the display status of the lamp due to the presence of the preceding vehicle; and an information providing unit that, when it is determined that there is the following vehicle that is unable to visually recognize the display status of the lamp, can transmit signal information informing the following vehicle of the display status of the lamp.

Inventors:
SUDOU HIROYASU (JP)
Application Number:
PCT/JP2020/014909
Publication Date:
October 07, 2021
Filing Date:
March 31, 2020
Export Citation:
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Assignee:
NEC CORP (JP)
International Classes:
G08G1/09; G08G1/04
Foreign References:
JP2010009235A2010-01-14
JP2008149786A2008-07-03
JP2012059139A2012-03-22
JP2018148284A2018-09-20
JP2017182311A2017-10-05
JP2016085651A2016-05-19
JP2008203913A2008-09-04
Attorney, Agent or Firm:
SHIMOSAKA Naoki (JP)
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