Scheduling and trajectory planning method for multi-unmanned aerial vehicle data collection system
A multi-drone, data collection technology, applied in control/regulation systems, vehicle position/route/altitude control, instruments, etc., to achieve the effect of reducing operating costs, reducing the number of use, and reducing working hours
Active Publication Date: 2022-05-13
成都慧简联信息科技有限公司
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[0005] The purpose of the present invention is to overcome the shortcomings of the prior art, provide a method for scheduling and trajectory planning of a multi-UAV data collection system, solve the problem of multi-UAV data collection, and ensure that the data collection task is completed, the minimum Maximize the number of drones used and working hours, and reduce the operating cost of the system
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[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the application provided in conjunction with the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in ...
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The invention relates to a scheduling and trajectory planning method for a multi-unmanned aerial vehicle data collection system, and belongs to the technical field of wireless communication, and the scheduling and trajectory planning method comprises the steps: S1, constructing an Internet of Things system model with a time window; s2, an unmanned aerial vehicle hovering point is set for each piece of Internet of Things equipment, and the unmanned aerial vehicle can only collect data from the corresponding Internet of Things equipment at the hovering point so as to determine a multi-unmanned aerial vehicle data collection mechanism in the Internet of Things with the time window; s3, establishing a multi-unmanned aerial vehicle scheduling and flight path optimization problem to reduce the system operation cost; and S4, solving an optimization problem through an improved ant colony algorithm and a continuous convex approximation method. The method has the advantages that the data uploading requirements of the Internet of Things equipment and the performance constraints of the unmanned aerial vehicles are actually considered, data collection is achieved, meanwhile, the use number of the unmanned aerial vehicles can be reduced, the working time of the unmanned aerial vehicles can be shortened, and then the operation cost of the system is reduced.
Description
technical field [0001] The invention relates to the technical field of wireless communication networks, in particular to a method for dispatching and trajectory planning of a multi-UAV data collection system. Background technique [0002] With the advent of the 5G era, the Internet of Things is developing rapidly, and its application fields involve various aspects such as industry, agriculture, and transportation. People's daily life is inseparable from the Internet of Things. The number of Internet of Things will increase exponentially, and the information flow is expected to continue to grow exponentially in the next ten years. In addition, IoT devices are widely distributed, and most of them are heterogeneous devices, which have basically different requirements for network applications, which will also bring great challenges to data collection. challenge. [0003] In recent years, UAV technology has gradually matured. Utilizing the mobility and flexibility of UAVs can ef...
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IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 杨鲲申帅杜璇梅海波
Owner 成都慧简联信息科技有限公司