Distributed simulation system for civil aircraft cockpit

Abstract

The invention provides a distributed simulation system for a civil aircraft cockpit. The distributed simulation system comprises a comprehensive control unit, a simulation module, a configuration file module, a configuration reading module, a network data module, a network communication module, a sound alarm module, a data management module, a display module, an internal data transmission module, a layout management module and a bus module. According to the distributed simulation system for the civil aircraft cockpit, physical hardware is replaced by a pure software touch screen, and a complete cockpit simulation environment and simulation logic are provided for in-the-loop cockpit man-machine efficacy evaluation of a pilot; the system has the characteristics of integrated design, high system integration, loose coupling of front and rear end models, comprehensive modular display and the like, and also has the characteristics of module default simulation, real-time fault injection and the like, so that the man-machine efficacy evaluation is quicker and more reliable, the design cost and the man-machine efficacy evaluation time are reduced, and true, complete and reliable design of the civil aircraft cockpit is ensured.

Description

technical field [0001] The invention relates to the technical field of civil aviation, in particular to a distributed simulation system for a civil aircraft cockpit. Background technique [0002] The cockpit design and ergonomics evaluation of large civil aircraft play an important role in the design of new aircraft. With the rapid development of computer simulation technology, the cockpit prototype design and human-machine performance evaluation of civilian airliner pilot-in-the-loop experiments have gradually changed from physical hardware design evaluation to simulation design evaluation. [0003] There are three main methods of data sharing in existing conventional distributed simulation systems: one is to agree on a set of complex data exchange protocols; the other is to use disk database tables as an intermediary; [0004] The above-mentioned first method is complex in calculation and requires a large amount of data processing. Both of the latter two types involve a ...

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Problems solved by technology

However, SCADE software is developed by foreign developers, and its authorization fee is extremely high, and there are "stuck necks" such as technical blockade of domestic technology in my country, which is not suitable for small-scale centralized development activities; VAPS development software is developed by foreign teams Developed using a special computer language, familiarity with VAPS tools requires special skills training, which is closely related to professions and skills, and the use of VAPS software also has the problem of "stuck neck" on the supply side

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