Adjustment system and method of traffic signal lamps
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- INT BUSINESS MASCH CORP
- Publication Date
- 2013-05-08
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The present invention generally relates to methods and systems for processing traffic data, and in particular the present invention relates to methods and systems for adjusting traffic lights. Background technique
[0002] Traffic control refers to the effective guidance and scheduling of traffic flow through traffic signals in order to separate the possible conflicting traffic flow from time and space at road intersections. Traditional traffic control methods mainly include timing control, multi-period control, induction or semi-induction control, green wave belt control and regional static control. The timing control is based on Webster's vehicle delay formula, from which an approximation of the optimal period can be obtained. Multi-period control is actually a segment timing control. Usually, the travel of urban residents shows obvious regularity. For example, the peak of traffic flow often occurs at 7:00-8:00 in the morning, 11:00-12:00 at noon a...