Safe and efficient passage guiding device for traffic flow at plane intersection

Abstract

The embodiment of the invention discloses a signal lamp control method for a plane intersection. The plane intersection comprises an entrance lane Ci and an entrance lane Cj, wherein both the entrancelane Ci and the entrance lane Cj are provided with a guiding area. The guiding area of the entrance lane Ci is provided with a guiding lamp array, wherein the guiding lamp array comprises NCi transverse ground signal lamp banks, and each of the NCi transverse ground signal lamp banks comprises at least one ground signal lamp. The NCi transverse ground signal lamp banks comprise transverse groundsignal lamp banks Ci-p and transverse ground signal lamp banks Ci-q, wherein the transverse ground signal lamp banks Ci-p are arranged at a pull-out boundary line of the guiding area, and the transverse ground signal lamp banks Ci-q are arranged at a pull-in boundary line of the guiding area.

Description

technical field

[0001] This application relates to the technical field of transportation electronics, and in particular mainly relates to a signal light control method and related devices and related systems at level intersections. Background technique

[0002] At present, with the acceleration of urbanization and the improvement of people's living standards, the number of motor vehicles in many large cities is increasing year by year, which in turn causes more and more serious traffic congestion problems. Urban traffic congestion has had a certain impact on people's daily travel, and has restricted economic development to a large extent. Moreover, congestion increases the fuel consumption of vehicles (the fuel consumption of vehicles at idle / slow speed is usually increased by more than 50% compared with normal speed), resources and time are wasted, and vehicle exhaust emissions are also greatly increased, which seriously affects air quality. . Therefore, how to "control c...

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