Traffic Signal Out-Phase Green-Wave Mode Control Method
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United States of America Patent
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Issued Date -
Oct 13, 2022
app pub date -
Nov 20, 2019
filing date -
Sep 17, 2019
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Abstract
A traffic signal control method for connecting different phases green signals between intersections, its key steps include: 1) get parameters of out-phase wave from mode instruction, 2) set out-phase interim period: start out-phase front wave, start out-phase post wave, or, end. Its advantages are providing basic algorithm and operations to solve and construct consecutive green signals for turning traffic between intersections, tool to implement for turning traffic to fast pass intersections, greatly lessen waiting time of turning traffic under current signal mode, improve efficiency of transportation.
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