Invention Grant
- Patent Title: Traffic light signal adjustment notification improvement
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Application No.: US15892486Application Date: 2018-02-09
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Publication No.: US10902720B2Publication Date: 2021-01-26
- Inventor: Bruce Bernhardt , Jingwei Xu , Ivan Ivanovic
- Applicant: HERE Global B.V.
- Applicant Address: NL Eindhoven
- Assignee: HERE Global B.V.
- Current Assignee: HERE Global B.V.
- Current Assignee Address: NL Eindhoven
- Agency: Lempia Summerfield Katz LLC
- Main IPC: G08G1/083
- IPC: G08G1/083 ; G01C21/34 ; G05D1/02 ; G08G1/01 ; G08G1/0968 ; G08G1/087 ; G08G1/0967

Abstract:
A method is provided for traffic light signal phase and timing control (SPaT) status and notification message delivery. The method includes collecting traffic flow, incident, and emergency vehicle information on a predetermined portion of a road geometry network. The method dynamically adjusts the SPaT information for a traffic light signal in the predetermined portion of the road geometry network based on the information collected, and delivers a normal or abnormal SPaT status change with the adjusted SPaT information.
Public/Granted literature
- US20190251838A1 TRAFFIC LIGHT SIGNAL ADJUSTMENT NOTIFICATION IMPROVEMENT Public/Granted day:2019-08-15
Information query
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