An Embedded UAV Swarm Simulation System Based on High Speed ​​Serial Bus

Abstract

The invention discloses an embedded unmanned aerial vehicle cluster simulation system based on a high-speed serial bus, which includes a comprehensive control computer and a plurality of simulation devices; each simulation device includes a cluster control module, a flight simulation module, and a 1394b bus module. The module is connected with the 1394b bus module, and is used to receive and analyze cluster control instructions by using the 1394b bus; the cluster control module is interconnected with the flight simulation module through a serial port, and is used to send the analyzed cluster control command to the flight simulation module command and receive the flight state; the flight simulation module runs the digital aircraft model and flight control logic, and is used to receive the swarm control command and calculate the flight state. Each simulation device includes multiple 1394b interfaces for communicating with the integrated control computer and other simulation devices. The invention can realize dynamic expansion of simulation nodes through a flexible interconnection structure, has high integration, and is convenient for portable and mobile deployment.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicle cluster simulation, in particular to an embedded unmanned aerial vehicle cluster simulation system based on a high-speed serial bus. Background technique [0002] UAV swarms are produced under the background of rapid development of technologies such as intelligent technology, big data technology, and additive technology. In recent years, UAV swarms have developed rapidly due to their potential huge application value. With the help of collaborative interaction between UAVs, they can realize the group behavior of the swarm and complete tasks that cannot be performed by traditional stand-alone systems in a distributed manner, which is robust. , scale elasticity and flexibility. [0003] The actual flight test of UAV swarms is often difficult to implement due to various reasons such as airspace application, high cost, and control uncertainty. Results The design of the system scheme is graduall...

AI Technical Summary

Problems solved by technology

However, the simulation scale of this method is still limited by the configuration of the hardware system, and it is difficult to dynamically upgrade the formation configuration

[0007] To sum up, the UAV formation simulation method in the prior art uses switches or routers for networking, which has low flexibility and scalability; using a computer as a simulation computing platform requires large space and poor portability

Therefore, it cannot meet the application scenarios of rapid deployment and display

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