Invention Grant
- Patent Title: Road surface condition prediction system, driving assistance system, road surface condition prediction method, and data distribution method
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Application No.: US16331435Application Date: 2017-09-08
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Publication No.: US11312383B2Publication Date: 2022-04-26
- Inventor: Koichi Kusukame , Tatsuo Itoh
- Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JPJP2016-178972 20160913,JPJP2016-178973 20160913
- International Application: PCT/JP2017/032454 WO 20170908
- International Announcement: WO2018/051913 WO 20180322
- Main IPC: B60W40/06
- IPC: B60W40/06 ; G08G1/01 ; G08G1/0967 ; G01W1/02 ; B60W40/064 ; B60W50/00 ; G01W1/14 ; G01C21/36 ; G05D1/00
Abstract:
A road surface condition prediction system includes a collector which collects pieces of moisture information on moisture on a road surface obtained by detecting the moisture on the road surface of a road on which moving bodies travel, and pieces of position information each indicating a position on the road surface at which the moisture is detected, one or more of the pieces of moisture information and one or more of the pieces of position information being collected from each of the moving bodies; and a predictor which predicts a moisture condition of a target road surface at a time after a time at which moisture on the target road surface is detected, based on moisture information obtained by detecting the moisture on the target road surface, the target road surface being a road surface at a position indicated by at least one of the pieces of position information.
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