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A testing method, device and system

A test device and test method technology, applied in the field of avionics, can solve the problems of complex test process control, large number of external test terminals, and high cost

Active Publication Date: 2020-06-26
CHENGDU CHENGDIAN GUANGXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, the ICP test needs to verify each GPP, and each GPP needs to be connected with an external test terminal, resulting in too many external test terminals, high cost, and complicated test process control between different test terminals

Method used

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  • A testing method, device and system
  • A testing method, device and system
  • A testing method, device and system

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Embodiment Construction

[0051] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0052] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention relates to the field of avionics technology, and specifically relates to a test method, apparatus and system. The test method comprises the following steps: sending an incentive message to a switching apparatus in response to a user operation, so that the switching apparatus sends the received incentive message to a target universal processing module, wherein the incentive message comprises a destination address of the target universal processing module; receiving a response message obtained by the switching apparatus from the target universal processing module, wherein the response message is generated by the target universal processing module according to the incentive message; and judging whether the response message is the same as the incentive message, if so, judging that the functions of the target universal processing module are complete, generating another incentive message to test another target universal processing module, and if not, stopping the test. By adoption of the test method, the test complexity is reduced while the test cost is lowered.

Description

technical field [0001] The present invention relates to the technical field of avionics, in particular to a testing method, device and system. Background technique [0002] The avionics system has experienced the development process from discrete, combined to integrated. Currently, the integrated avionics system adopts an integrated architecture. In the integrated avionics system, the Integrated Core Processor (Integrated Core Processo, ICP) is the core of the system, which undertakes the distributed processing of various tasks of the avionics system and determines whether the avionics system can operate normally. ICP is mainly composed of interconnected general processing modules (General Processing Project, GPP). GPP can load different applications according to task requirements and assign different processing tasks. ICP communicates with external non-general sensor front-ends, flight control, navigation , Display control and other equipment are connected to realize the ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26
CPCH04L43/50
Inventor 凌云张敏解军邱昆胡钢
Owner CHENGDU CHENGDIAN GUANGXIN TECH