Bus priority system and control method thereof

Abstract

The invention provides a bus priority system and a control method thereof. A signal light cloud controller is installed at each signal light to control the signal light; a high-precision positioning system is installed at each bus to obtain the high-precision position of the bus; and a bus running route and time table database is used for storing a pre-planned running route map and a time table ofthe bus by a bus company. The signal light cloud controllers, the high-precision positioning systems, and the bus running route and time table databases are connected to the cloud side based on the internet. According to the bus priority system, states of all signal lights, high-precision position of all buses, the running route maps and time tables of all buses are obtained by the cloud side; instructions are sent to the controllers based on a cloud bus priority algorithm so as to control the signal lights in real time, so that the punctual running of the buses is realized. Therefore, the citizens are encouraged to take busses, the demand for private car travelling is reduced, the urban road congestion is alleviated, and the urban air pollution is reduced.

Description

technical field [0001] The invention relates to the technical field of urban traffic control, in particular to a bus priority system and a control method. Background technique [0002] Urban public transportation has a great influence on the development of urban politics, economy, culture and education, science and technology, etc. It is an indispensable part of people's daily life and an important aspect of urban construction and development. However, with the increase in the number of household cars, urban traffic congestion is caused, and buses cannot run on time. The vicious circle leads to an increase in road traffic accidents and urban air, noise and other pollution. Ensuring that buses run on time and encouraging citizens to use more buses and less private cars is one of the important means to solve the deteriorating urban traffic congestion and air pollution. [0003] The present invention adopts technical means to connect all traffic lights and bus information in t...

AI Technical Summary

Problems solved by technology

[0011] (2) The current bus priority system is only the interaction between the bus and the traffic lights at the intersection ahead, and cannot realize the optimization of bus priority in different directions at a single intersection and the optimization of multiple intersections

[0012] (3) The traffic lights at many intersections are controlled by lanes (for example: left lane, left and straight shared lane, straight lane, straight right shared lane, right lane), and the current bus priority system cannot achieve lane-level traffic light control

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