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A method and device for group management and scheduling of unmanned vehicles in a 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: 2022-06-07
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

Method used

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  • A method and device for group management and scheduling of unmanned vehicles in a closed area
  • A method and device for group management and scheduling of unmanned vehicles in a closed area

Examples

Experimental program
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no. 1 example

[0037] The present embodiment provides a closed area unmanned vehicle cluster management scheduling method, the method may be implemented by an electronic device, the electronic device may be a terminal or a server. The closed area unmanned vehicle cluster management scheduling method of the execution process such as Figure 1 shown, including the following steps:

[0038] S1, calculate the optimal speed strategy of bicycles on each path under different load states with the smallest energy consumption, and calculate the optimal transportation plan for all vehicles in the fleet within a given workload range;

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

[0040] S3, in the process of vehicle operation, real-time calculation of the difference between the current driverless vehicle speed and the target speed and the deviation of the transportation time, and modify the transportation plan according to the c...

no. 2 example

[0069] The present embodiment provides a closed area unmanned vehicle cluster management scheduling device, the closed area unmanned vehicle cluster management scheduling device comprises the following modules:

[0070] Optimal speed strategy and optimal transportation plan solving module, which is used to calculate the optimal speed strategy of bicycles on each path with the smallest energy consumption and different load states, and calculates the optimal transportation plan for all vehicles in the fleet within the given workload range;

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

[0072] Real-time tuning module for:

[0073] During the operation of the vehicle, the difference between the current driverless vehicle speed and the target speed and the deviation of the tran...

no. 3 example

[0077]The present embodiment provides an electronic device comprising a processor and memory; Wherein, there is at least one instruction stored in the memory, the instruction is loaded by the processor and executed, to achieve the method of the first embodiment.

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

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Abstract

The invention discloses a group management and scheduling method and device for unmanned vehicles in a closed area. The method includes: calculating the optimal speed strategy of a single vehicle on each path under different load states when the energy consumption is the minimum, and calculating the given Within the scope of the workload, the optimal transportation plan for all vehicles in the fleet; the calculated optimal speed strategy and optimal transportation plan are used to control the operation of the vehicle; during the operation of the vehicle, the real-time calculation of the current unmanned vehicle speed and the target speed According to the calculation results, modify the transportation plan and update the relevant vehicle speed strategy; calculate the operation position deviation and operation time deviation between the current non-transportation vehicle operation plan and the formulated operation plan in real time, and modify it according to the calculation results Transport plan, update relevant vehicle speed policy. The present invention can obtain the optimal running strategies of all vehicles under traffic constraints and adjust the running strategies in real time according to the running conditions.

Description

Technical field [0001] The present invention relates to the field of unmanned vehicle cluster operation process control technology, in particular to a closed area unmanned vehicle cluster management scheduling method and apparatus. Background [0002] Closed area unmanned vehicle cluster system, such as unmanned mining vehicles, unmanned logistics vehicles in the park (factory area), etc., the transportation road network has a definite spatial composition, for any vehicle in each determined path transportation process, there is a transportation efficiency and energy consumption optimal speed strategy; The fleet speed strategy with optimal transportation efficiency and energy consumption can obtain the optimal operation strategy for all vehicles under traffic constraints. There is currently no technical solution to these two problems. Contents of the Invention [0003] The present invention provides a closed area unmanned vehicle cluster management scheduling method and apparatus...

Claims

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Application Information

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Patent Type & Authority Patents(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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