Configuration item test platform construction method of display control software and configuration item test method of display control software

Abstract

The embodiment of the invention discloses a configuration item test platform construction method of display control software and a configuration item test method of display control software, and the construction method comprises the steps: building an interface of the display control software, wherein the interface comprises an internal interface and an external interface of the display control software; establishing a virtual target machine used for running the display control software according to the internal interface, wherein the virtual target machine and the display control software running on the virtual target machine form a virtual target machine system; establishing a distributed simulation data bus, and connecting the display control software and each external simulation subsystem through the distributed simulation data bus; and establishing an external simulation subsystem for simulating the external environment subsystems according to the external interface. According tothe embodiment of the invention, the defect that a traditional display control system software configuration item test seriously depends on a hardware environment is avoided, the test period is shortened, and the test efficiency is improved.

Description

technical field [0001] This application relates to, but is not limited to, the field of airborne electronics technology, especially a method for constructing and testing a configuration item test platform for display control software. Background technique [0002] Integrated avionics system software and hardware comprehensive design technology has been widely used in various types of modern military and civilian aircraft. The display control system software realizes display data processing, display screen generation and display, comprehensive control and comprehensive Backup display and other functions. The external member systems connected with the display control system software mainly include avionics subsystems, electromechanical management subsystem task subsystems, flight control subsystems and engine control subsystems. There are many cross-linking systems, the display data is complex and diverse, and the real-time control requirements are high. [0003] At present,...

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Problems solved by technology

[0010] f) Or, it often occurs that the only set of real hardware environment is developing and verifying the function of a certain version of the display control software, and the other version of the display control software cannot be tested at the same time, which delays the test plan and software product installation plan. ;

[0011] g) Or, the only physical verification platform in the laboratory is in the state of troubleshooting airborne equipment in the field, and cannot simultaneously test the display and control software, which delays the test plan and software product installation plan on time;

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