DISPLAY CONTROL DEVICE, DISPLAY CONTROL METHOD, AND DISPLAY CONTROL PROGRAM

Title:

DISPLAY CONTROL DEVICE, DISPLAY CONTROL METHOD, AND DISPLAY CONTROL PROGRAM

Document Type and Number:

WIPO Patent Application WO/2023/127194

Kind Code:

A1

Abstract:

This display control device (10) comprises: a travel path structure data acquisition unit (12); a traffic control information acquisition unit (13); a predicted trajectory estimation unit (14); a predicted trajectory acquisition unit (15) that acquires a first predicted trajectory of a selected mobile body and a plurality of second predicted trajectories of a plurality of related mobile bodies; an abnormal approach estimation unit (16) that estimates, from the plurality of related mobile bodies, an abnormally approaching mobile body that has a period in which the distance from the selected mobile body becomes equal to or less than a predetermined reference value, and estimates the position of the abnormally approaching mobile body during the period of abnormal approach; and a display control unit (17) that causes a display device (40) to display a two-dimensional coordinate system comprising a first coordinate axis representing the position on the first predicted trajectory as the distance from the starting point and a second coordinate axis representing a date and time, and a line representing the first predicted trajectory, and causes the display device (40) to display an emphasized display component representing the position of the abnormally approaching mobile body during the period of abnormal approach.

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Inventors:

MINAGAWA JUN (JP)
SHINTA SHOHEI (JP)

Application Number:

PCT/JP2022/031491

Publication Date:

July 06, 2023

Filing Date:

August 22, 2022

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

G01C21/26; G08G5/06; G08G1/16

Foreign References:

JP2014010035A	2014-01-20
JP2006350445A	2006-12-28
JP2005524157A	2005-08-11
US8019529B1	2011-09-13
JP2018528508A	2018-09-27

Attorney, Agent or Firm:

YAMAGATA Yoichi et al. (JP)

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