Traffic control system suitable for BRT (Bus Rapid Transit) road

Abstract

The invention provides a traffic control system suitable for a BRT (Bus Rapid Transit) road. The traffic control system comprises a signal control unit, a signal control circuit and traffic signal lamps; the traffic control system is also provided with a GPS (Global Positioning System) module and an earth magnetism coil module; the GPS module comprises a bus GPS positioner and a BRT bus position receiver; the earth magnetism coil module comprises earth magnetism inducting coils and an earth magnetism coil signal receiver; the earth magnetism inducting coils are respectively arranged under road surfaces of a though-traffic lane of social vehicles and a turning lane of the social vehicles. By using the traffic control system provided by the invention, driving information of a BRT bus can be accurately provided in time, the BRT bus reaching a crossing is preferably permitted, traffic flows of the though-traffic lane of the social vehicles and the turning lane of the social vehicles can be measured, fluent traffic of the BRT crossing is guaranteed, and reasonable waiting time of vehicles waiting to turn is obtained; the turning lane is arranged at an outermost side lane, so the vehicles are very convenient to turn.

Description

technical field [0001] The invention relates to a traffic control system, in particular to a traffic control system suitable for BRT roads, and belongs to the technical field of road traffic control systems. Background technique [0002] The BRT bus rapid transit system is a new type of public passenger transport system between rapid rail transit and conventional buses, and is often called "the subway on the ground". It is a unique urban passenger transportation system that uses modern public transportation technology with intelligent transportation and integrated dispatching system to open up special roads for public transportation and build new bus stations to realize the operation service of rail transit mode and reach the service level of light rail. [0003] At present, most of the BRT systems use dedicated lanes to achieve the effect of priority for BRT buses. Left turns are generally prohibited on BRT roads, but U-turns can be made at the set positions. The design of ...

AI Technical Summary

Problems solved by technology

Existing technologies rarely provide BRT bus driving information to the traffic signal control system through special detection equipment, and there is no equipment to measure the traffic flow conditions on the U-turn lane of social vehicles and the through lane of social vehicles, and the traffic signal control system cannot combine these information Optimize the parameters such as the release phase and cycle timing of BRT intersections, and timely control the traffic signal to adjust the phase and timing of BRT intersections. On the premise of ensuring smooth traffic at BRT intersections and reasonable waiting time for U-turn vehicles, priority will be given to those who arrive at the intersection. BRT bus, achieve the effect of reasonable priority of BRT bus signal

[0004] On the whole, the traffic control system of BRT roads in the prior art mainly has the following defects: one is that the traffic signal control system cannot provide BRT bus driving information through special testing equipment, or the BRT bus driving information provided is not enough Timely and accurate, the BRT buses that arrive at the intersection cannot be accurately and preferentially released; second, there is no equipment to measure the traffic flow conditions on the U-turn lane of social vehicles and the through lane of social vehicles, and it is impossible to ensure smooth traffic at BRT intersections and reasonable waiting time for U-turn vehicles; The signal control unit cannot optimize the BRT road and social vehicle road condition information, combined with the parameters such as the release phase and cycle timing of the BRT intersection, to improve the traffic efficiency of the BRT road; The required space is large, and the vehicle is not convenient enough to turn around

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