Driving path and road section crossing control method for automatic-driving pedestrian shuttle bus

A technology for automatic driving and pedestrian crossing, applied in the traffic control system of road vehicles, traffic control system, traffic signal control, etc., can solve the problem of incomplete pedestrian crossing

Active Publication Date: 2021-04-20
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Technical problem: In the face of the incompleteness of pedestrian crossing in the field of automatic driving research at this stag

Method used

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  • Driving path and road section crossing control method for automatic-driving pedestrian shuttle bus
  • Driving path and road section crossing control method for automatic-driving pedestrian shuttle bus
  • Driving path and road section crossing control method for automatic-driving pedestrian shuttle bus

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Embodiment Construction

[0052] combine Figure 1-4 and embodiment, the implementation of the present invention in the actual traffic control field is described in detail, and the present invention is not limited to this single example; any other changes, modifications, and substitutions that do not depart from the spirit and principles of the present invention , combination, and simplification should all be equivalent replacement methods, and are all included in the protection scope of the present invention.

[0053] A method for controlling the driving path and section crossing of an automatic driving pedestrian shuttle bus, the specific steps of the method are as follows:

[0054] Step 1: Collect the number, location, maximum capacity, and driving speed of autonomous driving shuttle vehicles, collect the location of each connection point and pedestrian demand, and set the minimum distance between adjacent connection points on the same side;

[0055] Step 2: Add virtual starting points and destinat...

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Abstract

The invention discloses a driving path and road section crossing control method for an automatic-driving pedestrian shuttle bus. Shuttle stations are uniformly distributed on the two sides of a road section in the road section of an automatic driving environment in the future to provide effective crossing service for pedestrians on the road side. The method comprises the following steps: firstly, parameters such as the length of a road section and the minimum distance between adjacent shuttle stations need to be determined, and then data such as the nuclear load, the average speed and the running number of the automatic driving shuttle buses are determined; a shortest driving path meeting the pedestrian crossing requirement is designed for the automatic driving shuttle buses by acquiring the mutual distance of shuttle point positions and the number of pedestrians crossing the street at each shuttle point and applying formula constraints on the passenger capacity and arrival time of the shuttle bus; and the signal lamps arranged at the shuttle stations are used for controlling, so that the shuttle buses can smoothly cross the street. According to the invention, pedestrian crossing requirements in a road section in an automatic driving environment are mainly served, and an efficient and safe crossing mode is provided for pedestrians.

Description

technical field [0001] The invention belongs to the field of intelligent traffic control, and relates to the scheduling control of pedestrian crossings in urban traffic road sections under an automatic driving environment, and furthermore, relates to a driving path of an automatic driving pedestrian shuttle bus and a road section crossing control method. Background technique [0002] In the future autonomous driving environment, self-driving vehicles can cooperate with each other through vehicle-to-vehicle communication, coordinate passage in road sections and intersections, and are not limited by the communication technology of fixed base stations. For wireless communication at one end, vehicle terminals directly exchange wireless information with each other without forwarding through the base station. However, while the traffic efficiency has been greatly improved, the needs of pedestrians crossing the street in the road section have been ignored; if the current street cro...

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Application Information

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IPC IPC(8): G08G1/07G08G1/08G08G1/0968G08G1/0967
Inventor 吴伟陈栋刘洋郝威
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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