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Patent Searching and Data


Title:
ROADSIDE DEVICE, COMMUNICATION SYSTEM, AND DANGER DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/069554
Kind Code:
A1
Abstract:
[Problem] To enable a roadside device to quickly, and with high accuracy, determine the risk of collision of a moving body such as a pedestrian or a vehicle. [Solution] When a roadside apparatus receives from a pedestrian terminal a message including state information indicating that a pedestrian is in a dangerous situation, the roadside apparatus acquires position information of vehicles present around the pedestrian in a dangerous situation on the basis of the results of radar detection of vehicles on the road, and determines the risk that the pedestrian in a dangerous situation and a vehicle collide on the basis of the position information of the vehicles, and if there is a risk of collision, sends to the terminal a message including alarm information indicating that there is a risk of collision.

Inventors:
LIU Weijie
UENO Tsuyoshi
Application Number:
JP2018/029392
Publication Date:
April 11, 2019
Filing Date:
August 06, 2018
Export Citation:
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Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
International Classes:
G08G1/16; B60R21/00; G08G1/09
Foreign References:
JP2009211397A2009-09-17
JP2011118519A2011-06-16
JP2005301898A2005-10-27
JP2015219642A2015-12-07
JP2016162416A2016-09-05
JP2016225723A2016-12-28
Attorney, Agent or Firm:
OSHIMA & PARTNERS (2-20, Kanda-Jimbocho Chiyoda-k, Tokyo 51, 〒1010051, JP)
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