Method and device for controlling traffic passage
A technology for traffic and traffic areas, applied in traffic control systems, control with pedestrian guide lights, traffic control systems for road vehicles, etc., can solve the problems of fixed time length, inflexibility, and low traffic efficiency, so as to improve efficiency and avoid Relatively large delay effect
Inactive Publication Date: 2021-03-05
HUAWEI TECH CO LTD
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Problems solved by technology
However, this way of guiding traffic with traffic lights has a fixed duration and is not flexible, resulting in low traffic efficiency.
For example, even if there are no pedestrians or vehicles passing in a certain direction, the traditional traffic control system will still display a fixed green light for a certain period of time, which will cause unnecessary waiting for pedestrians and vehicles waiting in the other direction
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[0086] In order to facilitate a better understanding of the method and device in the embodiment of the present application, some related terms in the embodiment of the present application are firstly introduced below.
[0087] The traffic area in the embodiment of the present application may refer to a place where vehicles and vehicles, vehicles and pedestrians, or pedestrians and pedestrians meet, turn or evacuate. Vehicles include motor vehicles and / or non-motor vehicles, and motor vehicles include autonomous vehicles and / or non-autonomous vehicles.
[0088] In each traffic area, all movement directions from the same boundary line to the same opposite boundary line can be understood as a traffic direction of the traffic area. When passing through a traffic area, two motion directions passing through the same boundary line can be considered as non-conflicting, and two motion directions passing through different boundary lines can be considered as conflicting.
[0089] Exampl...
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The invention relates to the technical field of intelligent driving in the field of artificial intelligence, and provides a method and device for controlling traffic passage. In the technical scheme of the invention, a roadside unit acquires position information and speed information of a terminal moving towards a traffic area served by the roadside unit, determines the duration required for the terminal to move from the current position to the traffic area according to the current movement speed according to the position information and the speed information of the terminal, and determines the passing priority of the terminal in the traffic area according to the duration; and then first prompt information is output to prompt the terminal to pass through the traffic area according to the passing priority. According to the technical scheme of the invention, the method facilitates the improvement of the passing safety and passing efficiency.
Description
technical field [0001] The present application relates to the field of traffic control, and more particularly, to methods and apparatus for controlling the passage of traffic. Background technique [0002] Traditional traffic management in cities is controlled by traffic lights at each intersection. However, this way of traffic lights guiding traffic has a fixed duration and is not flexible, resulting in low traffic efficiency. For example, even if there are no pedestrians or vehicles passing in a certain direction of traffic, the traditional traffic control system will still display a fixed green light for a certain period of time, which will cause unnecessary waiting for pedestrians and vehicles waiting in the other direction of traffic. Contents of the invention [0003] The present application provides a method and a device for controlling traffic flow, which help to improve traffic safety and traffic efficiency. [0004] In a first aspect, the present application pr...
Claims
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Login to View More IPC IPC(8): G08G1/0967G08G1/005
CPCG08G1/005G08G1/096741G08G1/096783
Inventor 刘祖齐董明杰余荣道
Owner HUAWEI TECH CO LTD