WIFI-based intersection traffic control system

Abstract

The invention provides a WIFI-based intersection traffic control system, which comprises a first bus detection device (5), a second bus detection device (12), a main road gateway lifting rail (6) and a branch gateway lifting rail (7), wherein the first bus detection device (5) is arranged on a bus lane at a position before entering an intersection (10), and is used for detecting whether a bus passes by; the second bus detection device (12) is arranged on the bus lane at a position after passing the intersection (10), and is used for detecting whether the bus passes through the intersection (10); the main road gateway lifting rail (6) is arranged on a main road gateway, and the branch gateway lifting rail (7) is arranged on a branch road gateway; and the first bus detection device (5) is in communication connection with the main road gateway lifting rail (6), and the second bus detection device (12) is in communication connection with the branch gateway lifting rail (7). The WIFI-based intersection traffic control system achieves automatic traffic control of the intersection and guarantees the smooth passage of the bus through arranging the first bus detection device, the second bus detection device the main road gateway lifting rail and the branch gateway lifting rail.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to a WIFI-based intersection 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. Si...

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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