Invention Grant
- Patent Title: Device and method for automatically updating a database of driving speed limits
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Application No.: US14910468Application Date: 2014-07-30
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Publication No.: US10431078B2Publication Date: 2019-10-01
- Inventor: Jean-Marc Van Laethem , Fabien Pierlot
- Applicant: COYOTE SYSTEM
- Applicant Address: FR Suresnes
- Assignee: COYOTE SYSTEM
- Current Assignee: COYOTE SYSTEM
- Current Assignee Address: FR Suresnes
- Agency: Sughrue Mion, PLLC
- Priority: FR1301897 20130807
- International Application: PCT/FR2014/051971 WO 20140730
- International Announcement: WO2015/019002 WO 20150212
- Main IPC: G08G1/052
- IPC: G08G1/052 ; G08G1/01 ; G01C21/32

Abstract:
The present invention relates to a system and method for updating a database (10) of authorized traffic speed limits (VLt) for vehicles on at least one section (tn) concerned of a road network, comprising a remote server (1) and an on-board system (3) in each vehicle. The present invention also relates to a system and method capable of constituting a database of the average traffic speeds of vehicles on said sections with a view to implementing the aforementioned system.
Public/Granted literature
- US20160210854A1 DEVICE AND METHOD FOR AUTOMATICALLY UPDATING A DATABASE OF DRIVING SPEED LIMITS Public/Granted day:2016-07-21
Information query
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