Intersection traffic control method capable of benefitting bus passage

Abstract

The invention provides an intersection traffic control method capable of benefitting bus passage. The method includes the following steps that: when a first bus detection device detects the passage of a bus, a main trunk road exit vehicle detection sensor, a main trunk road entrance vehicle detection sensor, a branch road exit vehicle detection sensor, a branch road entrance vehicle detection sensor and an intersection vehicle detection sensor are controlled and made to respectively detect whether a vehicle is passing through a main trunk road access, a branch road access and an intersection; the lifting and descending of a main trunk road exit lifting rod, a main trunk road entrance lifting rod, a branch road entrance lifting rod and a branch road exit lifting rod are controlled correspondingly according to above detection results; and when a second bus detection device detects that the bus has already passed through the intersection, the main trunk road exit lifting rod, the main trunk road entrance lifting rod, the branch road entrance lifting rod and the branch road exit lifting rod are lifted. The intersection traffic control method of the invention can benefit the smooth passage of the bus.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to an intersection traffic control method which is beneficial to the passage of buses. Background technique [0002] Such as figure 1 As shown, the main road (1) is adjacent to the bus lane (2), the branch road (3) is adjacent to the bus lane (2) and perpendicular to the bus lane (2); the branch road (3) includes the branch road Outgoing lane (31) and branch road entering lane (32), there is a branch road entrance (8) between the branch road (3) and the bus lane (2), and the bus lane (2) and the main road (1 ) between main road entrances and exits (9); on branch road outflow lanes (31) and branch road entry lanes (32), traffic authentication devices (4) such as clock-in devices are respectively installed to restrict traffic flow in and out, Only cars with corresponding entry and exit cards can enter and exit the branch road (3). The direction of traffic flow on each lane is sho...

AI Technical Summary

Problems solved by technology

Since the branch road is the access channel of public institutions such as large hospitals and supermarkets, a check-in device is installed on the branch road. Because of the installation of the check-card device, the passage of vehicles on the branch road is relatively slow, and the traffic of public institutions such as large hospitals and supermarkets There are a lot of vehicles, and there are also many vehicles that merge into the branch road from the main road or flow out of the branch road into the main road. The vehicles are easy to be blocked at the intersection (10), hindering the passage of buses

And the front of the main road is the traffic signal light (11). When the light is red, there will be more vehicles stalled in the intersection (10), which hinders the passage of the bus even more.

Images