首页> 外文会议>Proceedings of the 2010 13th IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing Workshops (ISORC Workshops 2010) >Experimental Reliability Analysis of Multi-UAV Simulation with TMO-Based Distributed Architecture and Global Time Synchronization
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Experimental Reliability Analysis of Multi-UAV Simulation with TMO-Based Distributed Architecture and Global Time Synchronization

机译:基于TMO的分布式架构和全球时间同步的多无人机模拟的实验可靠性分析

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摘要

In developing multi-UAV (Unmanned Aerial Vehicle) system, a simulation environment is essential to verify the functionalities of the whole system with higher productivity and reduced risks of accidents. Simulations of multi-UAV systems are usually accomplished by using distributed systems where multiple standalone simulators are connected via a network. Thus, in order to achieve an improved reality in such distributed simulation environments, the whole multi-UAV simulator should be guaranteed real-time and synchronized behaviors among the connected systems. In this paper, we discuss about the necessity of two important real-time features, i.e., the periodicity of computations and the clock synchronization among standalone simulators. We also propose an architecture based on TMO(Time-triggered and Message-triggered Object) model as a multi-UAV simulation platform with our preliminary experimental results showing its potential feasibilities.
机译:在开发多无人机(UAV)系统时,仿真环境对于验证整个系统的功能,提高生产率和减少事故风险至关重要。多UAV系统的仿真通常是通过使用分布式系统来完成的,在分布式系统中,多个独立的仿真器通过网络连接。因此,为了在这种分布式仿真环境中实现改进的现实,应确保整个多UAV仿真器在连接的系统之间具有实时性和同步性。在本文中,我们讨论了两个重要的实时功能的必要性,即计算的周期性和独立模拟器之间的时钟同步。我们还提出了一种基于TMO(时间触发和消息触发对象)模型的体系结构作为多UAV仿真平台,我们的初步实验结果表明了其潜在的可行性。

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