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Remote single-step strong real-time simulation system

A real-time simulation and remote technology, applied in the field of simulation, to achieve the effect of breaking through low bandwidth, eliminating geographical restrictions, and realizing interactive decoupling

Pending Publication Date: 2022-03-25
CHINA ACAD OF LAUNCH VEHICLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technology of the present invention solves the problem: overcomes the deficiencies of the prior art, provides a remote single-step strong real-time simulation system, solves the problem of integrated simulation of strong real-time simulation systems in different places, and realizes joint real-time simulation of prototypes in different places

Method used

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  • Remote single-step strong real-time simulation system
  • Remote single-step strong real-time simulation system
  • Remote single-step strong real-time simulation system

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Embodiment Construction

[0037] The system of the invention includes two physical prototypes participating in joint simulation, and each prototype includes two parts of a physical entity and a simulation object; the simulation objects of both parties are connected between the two joint simulation prototypes through a non-real-time simulation network.

[0038] The simulation object is the mapping of the physical entity of the prototype in the data space. The mapping content includes two parts. One is the state parameters necessary for the simulation of the prototype, which can be parameters such as position, speed, and working conditions; the other is the interaction required to change the state parameters. A method is a function that changes parameters.

[0039] The simulation object of each prototype is connected to the physical entity through the physical state measurement device, the data bus and the physical interaction feedback device. The physical state measuring device is a device that measures...

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Abstract

The invention relates to a remote single-step strong real-time simulation system, which comprises two physical sample machines participating in joint simulation, and each sample machine comprises a physical entity and a simulation object. The simulation objects of the two joint simulation prototypes are connected through a non-real-time simulation network between the two joint simulation prototypes; the simulation object of each sample machine is connected with a physical entity through a physical state measuring device, a data bus and a physical interaction feedback device. Compared with an existing strong real-time physical and semi-physical simulation test system, simulation can be integrated on the basis of a remote and non-real-time network system, and the geographical limitation of joint simulation can be effectively eliminated.

Description

technical field [0001] The invention relates to a remote single-step strong real-time simulation system, which belongs to the technical field of simulation. Background technique [0002] Integration testing, also called assembly testing or joint testing. On the basis of unit testing, all modules are assembled into subsystems or systems according to design requirements, and integration testing is carried out. Practice has shown that although some modules can work independently, it does not guarantee that they can work normally when connected. Some problems that cannot be reflected locally may be exposed globally. [0003] The traditional equipment system integration test needs to gather the whole system stand-alone into one test site, and establish a direct physical link for testing. It is difficult to coordinate the project progress and optimize the task nodes. It is urgent to establish a virtual-real simulation method that supports remote integration tests in different p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 王晓路贾长伟王立伟刘闻汪宏昇张恒张冶王长庆
Owner CHINA ACAD OF LAUNCH VEHICLE TECH
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