Time-segmented signal timing method and apparatus for traffic light, electronic device and storage medium
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United States of America Patent
Stats
-
Dec 13, 2022
Grant Date -
May 6, 2021
app pub date -
Aug 26, 2020
filing date -
Oct 30, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A time-segmented signal timing method is related to the field of intelligent transportation. The specific implementation is: obtaining traffic volume data of a target intersection in each period of time of N consecutive days, N being an integer greater than 1; performing curve fitting on the traffic volume data to determine a traffic volume curve corresponding to the target intersection of each day; determining calculating respective target points in the traffic volume curve with second derivatives satisfying a preset condition; and performing time-segmented signal timing on a traffic light at the target intersection based on time points corresponding to the respective target points.
First Claim
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International Classification(s)
- 2020 Application Filing Year
- G08G Class
- 2839 Applications Filed
- 1646 Patents Issued To-Date
- 57.98 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G08G Class
- 0 % this patent is cited more than
- 3 Age
Maintenance Fees
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