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Radome test software design method based on signal flow

A technology for testing software and design methods, applied in software design, software engineering design, computing, etc., can solve the problems of many differences in control interfaces, low portability of test software, waste of manpower, etc., to improve compatibility and expandability sexual effect

Pending Publication Date: 2020-11-24
THE RES INST FOR SPECIAL STRUCTURES OF AERONAUTICAL COMPOSITE AVIC
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Problems solved by technology

The test software designed and written based on the instrument design method is centered on the instrument, and the test requirements are given in the form of instrument configuration. The resources allocated in real time during the test are specific physical instruments, and the driver of the instrument is integrated in the test program. For different test systems, the portability of the test software is low due to the wide variety of measuring instruments used and the differences in the control interfaces used by different manufacturers of turntables.
[0007] For different test sites, the test method is the same for the same test content. However, due to the large differences in the measuring instruments of each system, the test software of one test system needs to be modified a lot in other systems, which is wasteful. more manpower

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  • Radome test software design method based on signal flow

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Embodiment Construction

[0020] The accompanying drawings of the following structural description describe the present invention in detail. Aiming at the characteristics of high manpower cost, poor portability, and overlapping functions of the current test software maintenance, the present invention proposes a test software structure based on signal flow, in the form of signals The virtual resources represent the physical resources, and the test requirements are described by the signal requirements. An application layer is added to the original software design structure, and the virtual resources are allocated in real time, and then positioned on specific measuring instruments. At the same time, a general software framework is designed for different test methods, which can adapt to most radome electrical performance test systems.

[0021] Such as figure 1 As shown, it is a schematic diagram of the software architecture involved in the present invention. The specific design process is to adopt C# langu...

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Abstract

The invention belongs to the technical field of microwave radio frequency and test measurement, and particularly relates to a radome test software design method based on signal flow. According to themethod, C # language development is adopted, and function division is carried out according to actual test requirements of the radome; an application layer, a logic layer, a service layer, a data access layer and a data layer are sequentially arranged from top to bottom on the software architecture; for different equipment and instrument, functions of a data access layer are packaged again, interfaces are unified, physical resources are represented by virtual resources in a signal form, an original test mode facing a test process is converted into a test mode facing signals, test requirementsare described according to requirements of the signals, and the virtual resources are allocated in real time and then positioned to a specific measuring instrument.

Description

technical field [0001] The invention belongs to the technical field of microwave radio frequency and test measurement, and in particular relates to a design method of radome test software based on signal flow. Background technique [0002] The electrical performance test of the radome is mainly the test of the antenna. The antenna test is an indispensable link in the research field of the electrical performance of the radome. It is an important reference material for the analysis and design of the radome. The main performance parameters of the antenna can be obtained by measuring the antenna pattern. . By comparing the results of the antenna pattern with and without the cover, the electrical performance index of the radome can be calculated. [0003] The antenna test system in foreign countries developed earlier than China, and the technology is relatively mature. Among them, the MI company in the United States has unique technical advantages, and its measurement and contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/20G06F8/30G06F16/242G06F16/25
CPCG06F8/24G06F8/315G06F16/2433G06F16/252
Inventor 许群孟平丁洪利
Owner THE RES INST FOR SPECIAL STRUCTURES OF AERONAUTICAL COMPOSITE AVIC