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Distributed real-time integrated simulation system of avionics system

An avionics system, distributed real-time technology, applied in the field of avionics to achieve the effect of improving fidelity, improving human-computer interaction, and shortening the research and development cycle

Active Publication Date: 2017-06-20
杭州杉石科技有限公司
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned problems of the existing avionics system simulation system, and realize the real-time, dynamic, multidisciplinary and high-fidelity comprehensive simulation of the avionics system

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  • Distributed real-time integrated simulation system of avionics system
  • Distributed real-time integrated simulation system of avionics system

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Embodiment Construction

[0016] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] The distributed real-time comprehensive simulation system of the avionics system of the present invention is used to realize the comprehensive simulation analysis of the avionics system, and realizes the scheduling of signal transmission and logical event control in the avionics system under a unified time axis with a simulation kernel. The distributed simulation of the avionics system is realized by using the equipment modular architecture and soft bus technology. System logic simulation and later functional performance confirmation can be carried out in the early stage of avionics system development.

[0018] like figure 1 As shown, the distributed real-time comprehensive simulation system of the avionics system of the present invention includes a simulation model 1 , a simulation excitation source 2 , a simulation monitoring device ...

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Abstract

The invention relates to a distributed real-time comprehensive simulation system of an avionics system, which comprises: a simulation model (1), the simulation model (1) including an excitation model (11), an equipment model (12), a monitoring model (13) and a simulation A kernel (14); a simulation excitation source (2); an external model of the aircraft (4); and a simulation monitoring device (3). The comprehensive simulation system can discover logic problems in the design earlier, thereby reducing project costs and shortening the entire development cycle. Moreover, closed-loop simulation can be realized, and the simulation process can be dynamically displayed, which improves the fidelity of simulation. In addition, the input and output signals of the simulation can be customized, which greatly improves the human-computer interaction of the simulation; moreover, the distributed multidisciplinary comprehensive simulation of the avionics system can be realized with the support of various models.

Description

technical field [0001] The invention belongs to the technical field of avionics, relates to simulation analysis of avionics systems, and in particular to a distributed real-time comprehensive simulation system of avionics systems. Background technique [0002] The rapid development of electronic technology and network technology has promoted the upgrading of avionics systems. The new generation of integrated avionics systems based on IMA and DIMA architectures has a complex architecture and a short development cycle, so it is particularly important to carry out simulation verification and iteration of system design schemes as soon as possible. Discovering system problems through simulation at the early stage of system development, especially design flaws and incompatibilities at the signal level of avionics systems, can avoid high costs and schedule delays in the later stages of the project and even during system operation. However, the existing avionics system simulation s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 章磊刘阳周尧明李晋曹勇熊熠刘王军张喜庆
Owner 杭州杉石科技有限公司
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