Signalized intersection dilemma region control method based on real-time vehicle track
A vehicle trajectory and control method technology, applied in the direction of traffic signal control, etc., can solve the problems of continuous and accurate judgment of vehicle status information, insufficient protection effect, and insufficient control algorithm level
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[0056] like Figure 4 As shown, a signalized intersection dilemma control method based on real-time vehicle trajectory includes the following steps:
[0057] 1) According to the holographic detection device at the intersection, obtain the status information of the vehicles that will pass through the intersection, including vehicle speed, position, vehicle type, density, intersection queuing length, saturation and delay information;
[0058] 2) Carry out intersection signal phase control according to the state information of the vehicles that will pass through the intersection, by obtaining the number of vehicles in the first-class dilemma area and the second-class dilemma area at the current moment and predicting the first-class dilemma area and the second-class dilemma area in the next time The number of vehicles in the second type of dilemma is used to determine whether the green light time needs to be extended.
[0059] Described step 2) specifically comprises the followin...
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