The invention discloses a pre-signal control method for a straight and right shared lane at an intersection, relating to the technical field of transportation. The problems that right-turning vehicles are hindered to pass because straight vehicles on the straight and right shared lane stop to wait during the red light period in the straight direction of the intersection are solved. The method comprises the following steps: setting a lane change prompt marked line, and setting a traffic sign and pre-signal system on the road side; allowing the pre-signal to be coordinated with timing in the main signal straight direction at the intersection, and prompting the straight vehicles behind the lane change marked line to drive into an adjacent straight lane from the straight and right shared lane by virtue of lane change when the pre-signal red light is turned on in advance; and prompting that the straight vehicles waiting behind the lane change marked line can be started in advance when the pre-signal green light is turned on in advance, and allowing the vehicles to drive into the straight and right shared lane from the straight lens by virtue of lane change. According to the method disclosed by the invention, the condition that the right-turning vehicles are hindered to pass because the straight vehicles on the straight and right shared lane stop to wait when the main signal straight red light is turned on is effectively avoided, the passing efficiency of the straight vehicles when the main signal straight green light is turned on can be improved, and the overall traffic efficiency of the intersection is improved.
Pre-signal control method for straight and right shared lane at intersection
2015-06-03
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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