Invention Grant
- Patent Title: Device and method for automatically updating a database of driving speed limits
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Application No.: US16543960Application Date: 2019-08-19
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Publication No.: US11257365B2Publication Date: 2022-02-22
- 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: FR13/01897 20130807
- Main IPC: G08G1/052
- IPC: G08G1/052 ; G08G1/01 ; G01C21/32
Abstract:
A system and method for updating a database of authorized traffic speed limits (VLt) for vehicles on at least one section (tn) concerned of a road network, including a remote server and an on-board system in each vehicle. A system and method capable of constituting a database of the average traffic speeds of vehicles on the sections with a view to implementing the aforementioned system.
Public/Granted literature
- US20200035095A1 DEVICE AND METHOD FOR AUTOMATICALLY UPDATING A DATABASE OF DRIVING SPEED LIMITS Public/Granted day:2020-01-30
Information query
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