Setting method for changing urban road into short lane
A short-lane, variable technology, applied in traffic control systems, instruments, traffic control systems of road vehicles, etc., can solve the problem that static traffic supply cannot meet dynamic traffic demand
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[0054] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0055] Calculate the non-uniform coefficient of the traffic volume direction, and select the signal phase scheme according to the non-uniform coefficient of the traffic volume direction:
[0056] When the non-uniformity coefficient D of the traffic volume direction is not greater than 0.55, the conventional symmetrical phase clearance scheme is adopted at the intersection N, such as figure 1 ;
[0057] When the non-uniformity coefficient D of the traffic volume direction is within the range of (0.55, 0.60), the single-entry clearance scheme is adopted at the intersection N, such as figure 2 ;
[0058] When the non-uniformity coefficient D of the traffic volume direction is greater than 0.60, consider setting up short lanes with variable lanes.
[0059] The setting of variable short lanes also needs to meet the road conditions, including: th...
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