Traffic control system

Abstract

The invention provides a traffic control system. The system comprises a first bus detection device (5) which is arranged on a bus lane and is located before an entrance portion of an intersection (10), a second bus detection device (12) which is arranged on the bus lane and is located behind a departure portion of the intersection (10); an intersection vehicle detection sensor (13) is arranged in the intersection (10); a main trunk road exit vehicle detection sensor and a main trunk road entrance vehicle detection sensor are arranged on a main trunk road access (9); a main trunk road exit lifting rod (61) and a main trunk road entrance lifting rod (62) are arranged correspondingly; a branch road exit vehicle detection sensor and a branch road entrance vehicle detection sensor are arranged at a branch road access (8); and a branch road exit lifting rod (71) and a branch road entrance lifting rod (72) are arranged correspondingly. The intersection traffic control system 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 a traffic control system. 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 shown by the arrow in the figure. Since the branch road is t...

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.

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