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Motorcade control method for off-ramp vehicles to drive away from intelligent network connection exclusive lane

A control method and technology of dedicated lanes, which are applied in the field of convoy control in which off-ramp vehicles leave the intelligent network-connected dedicated lanes, can solve problems not involved in control methods, etc., to ensure the efficiency of traffic flow and driving safety, and improve the efficiency of lane changing , the effect of reducing the impact

Active Publication Date: 2021-12-17
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, neither the published literature nor the patent involves the problem of how the off-ramp vehicle leaves the convoy in the intelligent network dedicated lane near the off-ramp, and does not involve related control methods

Method used

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  • Motorcade control method for off-ramp vehicles to drive away from intelligent network connection exclusive lane
  • Motorcade control method for off-ramp vehicles to drive away from intelligent network connection exclusive lane
  • Motorcade control method for off-ramp vehicles to drive away from intelligent network connection exclusive lane

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Embodiment Construction

[0034] In order to make the content of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0035] In one embodiment, such as figure 1 As shown in the figure, a fleet control method for off-ramp vehicles leaving the dedicated lane for ICIC is provided, road traffic flow information is collected in separate lanes, the starting distance of the head vehicle on the off-ramp in the ICV fleet is calculated, and the target lane change is performed. The average number of vehicles accommodated in the lane gap, and then determine the pairing scale of off-ramp vehicles on the dedicated lane of the intelligent network, and finally calculate the headway of different types of vehicles in the intelligent network fleet.

[0036] In one embodiment, there is provided a fleet control device for off-ramp vehicles leaving the intelligent network dedicated lane, includ...

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Abstract

The invention discloses a motorcade control method for off-ramp vehicles to drive away from an intelligent network connection exclusive lane. The method comprises the steps of collecting the road traffic flow information of divided lanes, including the flow, the speed, the ratio of off-ramp vehicles, the time headway and other data, calculating the starting distance of an off-ramp head vehicle in an intelligent network connection motorcade, calculating an average number of vehicles accommodated in the lane changing gap in a target lane, then determining the pairing scale of ramp vehicles under the intelligent network connection special lane, and finally calculating the time headway of different types of vehicles in the intelligent network connection motorcade. According to the motorcade control method, attribute features and traffic flow features of multiple types of lanes are fully considered, the orderly and stable operation of the intelligent network connection motorcade is ensured, the lane changing efficiency of the off-ramp vehicles is improved, the influence on other traffic flows is reduced, and the service level of the traffic system of the off-ramp bottleneck road section is effectively ensured.

Description

technical field [0001] The invention relates to the field of intelligent traffic control, in particular to a fleet control method for off-ramp vehicles leaving a dedicated lane for intelligent network connection. Background technique [0002] Intelligent networked transportation is an inevitable trend in the development of future transportation technology. Taking the highway-vehicle-road coordination system as an example, the goal of the intelligent network-connected dedicated lane is to reduce the headway through the control of the intelligent network-connected vehicles without affecting the stability of the traffic flow, so as to improve the traffic efficiency of the traffic system and reduce the traffic flow. Energy consumption, security. The off-ramp bottleneck section of the expressway is a typical section with frequent accidents and low traffic efficiency. When the vehicle-road coordination technology is applied, especially how to control the on-ramp and off-ramp vehi...

Claims

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Application Information

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IPC IPC(8): G08G1/16G08G1/00
CPCG08G1/167G08G1/205
Inventor 董长印王昊
Owner SOUTHEAST UNIV
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