摘要
Abstract
With the rapid development of target detection and tracking technologies,multi-device cooperative detection and tracking operations have imposed increasingly stringent requirements on simulation systems in terms of scale,real-time performance and signal-level fidelity.However,traditional simulation methods struggle to simultaneously meet the demands of multi-device cooperative detection and tracking and closed-loop real-time verification.To address these issues,this paper proposes a design method of real-time simulation system for target detection and tracking devices based on digital-physical integration.This method achieves coordinated operation of digital simulation and hardware-in-the-loop simulation,focusing on solving key technical problems in achieving equivalence between digital simulation and hardware-in-the-loop simulation in terms of real-time performance and signal-level fidelity.Meanwhile,a joint simulation architecture is constructed,comprising multiple digital target detection and tracking devices and one hardware-in-the-loop target detection and tracking device,for testing multi-device cooperative detection and tracking systems and verifying information cooperative interaction.The system comprehensively employs key technologies such as virtual scene generation,relative motion modeling between detection devices and targets,and distributed real-time simulation networks,forming a high-fidelity,scalable simulation environment.Experimental results demonstrate that,under the premise of ensuring real-time closed-loop operation,the system can achieve performance consistency verification between digital target detection and tracking devices and hardware-in-the-loop target detection and tracking devices,effectively reducing testing costs and cycle,and providing a feasible technical approach for engineering development and system verification of multi-device cooperative detection and tracking systems.关键词
多装置协同探测跟踪/数实结合/实时仿真/目标探测跟踪装置Key words
multi-device cooperative detection and tracking/digital-physical integration/real-time simulation/target detection and tracking device分类
航空航天
