Cluster management scheduling method and device for unmanned vehicles in closed area

An unmanned vehicle and cluster management technology, which is applied in the field of cluster management and scheduling of unmanned vehicles in closed areas

Active Publication Date: 2021-09-28
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there is no technical solution to propose a solution to these two problems

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  • Cluster management scheduling method and device for unmanned vehicles in closed area
  • Cluster management scheduling method and device for unmanned vehicles in closed area

Examples

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no. 1 example

[0037] This embodiment provides a method for managing and scheduling unmanned vehicle clusters in a closed area. The method can be implemented by an electronic device, and the electronic device can be a terminal or a server. The execution flow of the unmanned vehicle cluster management scheduling method in the closed area is as follows: figure 1 shown, including the following steps:

[0038] S1, calculate the optimal speed strategy of a single vehicle on each path under different load states when the energy consumption is minimized, and calculate the optimal transportation plan of all vehicles in the fleet within a given workload;

[0039] S2, control the operation of the vehicle with the calculated optimal speed strategy and optimal transportation plan;

[0040] S3, during the operation of the vehicle, calculate the difference between the current speed of the unmanned vehicle and the target speed and the deviation of the transportation time in real time, and modify the trans...

no. 2 example

[0069] This embodiment provides a closed-area unmanned vehicle cluster management and dispatching device, the closed-area unmanned vehicle cluster management and dispatching device includes the following modules:

[0070] Optimal speed strategy and optimal transportation plan solving module, used to calculate the optimal speed strategy of a single vehicle on each path under different load states when the energy consumption is the minimum, and calculate all vehicles in the fleet within a given workload the optimal transportation plan;

[0071] The operation control module is used to control the operation of the vehicle with the optimal speed strategy and the optimal transportation plan calculated by the optimal speed strategy and the optimal transportation plan solving module;

[0072] Real-time adjustment module for:

[0073] During the operation of the vehicle, calculate the difference between the current unmanned vehicle speed and the target speed and the deviation of the t...

no. 3 example

[0077] This embodiment provides an electronic device, which includes a processor and a memory; at least one instruction is stored in the memory, and the instruction is loaded and executed by the processor, so as to implement the method of the first embodiment.

[0078] The electronic device may have relatively large differences due to different configurations or performances, and may include one or more processors (central processing units, CPU) and one or more memories, wherein at least one instruction is stored in the memory, so The above instruction is loaded by the processor and executes the above method.

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Abstract

The invention discloses a cluster management scheduling method and device for unmanned vehicles in a closed area. The method comprises the steps: calculating an optimal speed strategy of a single vehicle on each path in different load states when the energy consumption is minimum, and calculating an optimal transportation plan of all vehicles in a vehicle team within a given workload range; controlling the vehicle operation according to the calculated optimal speed strategy and the optimal transportation plan; in the vehicle running process, calculating a difference between the current unmanned vehicle speed and the target speed and the transportation time deviation in real time, modifying the transportation plan according to the calculation result, and updating the relevant vehicle speed strategy; and calculating the operation position deviation and the operation time deviation between a current non-transportation vehicle operation plan and the formulated operation plan in real time, modifying the transportation plan according to a calculation result, and updating a related vehicle speed strategy. According to the invention, under traffic constraints, the optimal operation strategy of all vehicles can be obtained and the operation strategy can be adjusted in real time according to the operation condition.

Description

technical field [0001] The invention relates to the technical field of cluster operation process control of unmanned driving fleets, in particular to a management and scheduling method and device for unmanned vehicle clusters in closed areas. Background technique [0002] Unmanned vehicle cluster systems in closed areas, such as unmanned mining vehicles, unmanned logistics vehicles in parks (factories), etc., the transportation road network has a definite spatial composition, and for any vehicle in the transportation process on each definite path, There is a speed strategy with optimal transportation efficiency and energy consumption; for the fleet speed strategy with optimal transportation efficiency and energy consumption, the optimal operation strategy of all vehicles under traffic constraints can be obtained. At present, there is no technical solution to propose a solution to these two problems. Contents of the invention [0003] The present invention provides a group...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/04G06Q10/08
CPCG06Q10/0631G06Q10/047G06Q10/08355
Inventor 杨珏黄夏旭康翌婷赵鑫鑫冯彦彪李勇杨威威
Owner UNIV OF SCI & TECH BEIJING
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