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Variable lane real-time control system and method

A real-time control system and real-time control technology, which is applied in the field of signal control and intelligent transportation, can solve problems such as inability to meet road operation requirements, and achieve the effects of reasonable distribution of real-time road rights, obvious traffic capacity at intersections, and a wide range of applications

Inactive Publication Date: 2019-06-21
SHANGHAI BAOKANG ELECTRONICS CONTROL ENG
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Problems solved by technology

[0003] At present, a large part of the traditional variable lane control systems on the market are still set according to a fixed time to switch lanes, which often cannot meet the operational needs of the actual traffic flow on the road; the automatic control variable directional lane is currently the most flexible Control mode, which uses the traffic flow detector to statistically analyze the real-time changes in the flow direction of the inlet, and judges the corresponding switching direction and sequence, so as to automatically change the steering direction of the variable steering lane and effectively improve the control efficiency of the variable steering lane

Method used

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  • Variable lane real-time control system and method

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Embodiment Construction

[0060] In order to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.

[0061] See how figure 1 As shown, it is a structure diagram of the real-time control system and method for variable lanes of the present invention. The main feature of the real-time control system for variable lanes is that the system includes:

[0062] The equipment monitoring subsystem is used to monitor whether the real-time status of the intersection lane is normal;

[0063] The lane state research and judgment subsystem is used to calculate the intersection lane prediction congestion value according to the real-time data of the intersection lane;

[0064] The scheme research and judgment subsystem is used to study and judge the congestion state of the lane in advance according to the predicted congestion value of the intersection lane, and set a corresponding research and judgment plan to avoid the f...

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Abstract

The invention relates to a variable lane real-time control system and method. The system comprises an equipment monitoring subsystem, a lane state studying and judging subsystem, a scheme studying andjudging subsystem and a scheme decision-making subsystem. The variable lane real-time control system and method not only solve a timing switching control mode of a traditional variable lane signal lamp / lane guide plate in the market, but also realize the self-adaptive change according to the real-time traffic flow condition of the intersection, the real-time road right distribution is more reasonable, the utilization rate of road resources is obviously improved, the traffic capacity of the intersection is obviously improved, the urban traffic jam condition can be better improved compared withan old-fashioned timing switching mode, and a wider application range is realized.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to the technical field of signal control, in particular to a real-time variable lane control system and method. Background technique [0002] With the rapid development of urban motor vehicles and relying on technological management to alleviate road congestion, many cities across the country have successively launched variable lane and tidal lane control systems. Among them, the variable lane is an intersection entrance lane that can change the steering direction according to different vehicle flow directions and traffic control requirements. It is a traffic organization optimization method for urban road intersections. Variable lanes can effectively use existing road resources and improve road traffic efficiency. In today's increasingly serious traffic congestion, variable lanes, as one of the main means to effectively alleviate traffic congestion, play an imp...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/08
Inventor 周园园丁现伟管青
Owner SHANGHAI BAOKANG ELECTRONICS CONTROL ENG
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