Universal system for electronic equipment testability validation and evaluation and testing method

Abstract

The present invention discloses a universal system for electronic equipment testability validation and evaluation and a testing method, relating to the technical field of the monitoring device or method of electronic equipment. A master control subsystem is used for generating a fault signal and injecting the fault signal into a fault injection subsystem. A state monitoring sub system is used for collecting corresponding fault signal information according to a fault signal monitoring point set by a user, transmitting the information to the master control subsystem in real time and carrying out displaying. The fault injection subsystem is used for generating a corresponding fault signal according to the control command issued by the master control subsystem, coupling and transferring the generated fault signal and inputting the signal to tested electronic equipment through a universal adapter. According to the system, enough failure modes, testing resources and flexible software and hardware configurations are provided, and the various testability validation and evaluation tests of actual electronic equipment can be accurately supported.

Description

technical field [0001] The present invention relates to the technical field of a monitoring device or method for electronic equipment, in particular to a general system and testing method for electronic equipment testability verification and evaluation. Background technique [0002] As a design characteristic of equipment, testability has the same important position as reliability, maintainability and supportability, and is an important part of the general quality characteristics of equipment. Through good testable design, the combat readiness, mission success rate and safety of equipment can be improved, maintenance manpower, equipment and other support resources can be reduced, and life-cycle costs can be reduced. Testable installation verification and evaluation refers to injecting a certain number of faults into the actual equipment or prototype, observing the response of the equipment test system, determining whether the injected faults can be correctly detected and iso...

AI Technical Summary

Problems solved by technology

[0003] At present, the verification of the effectiveness of the testability design of weaponry is a recognized problem at home and abroad. In the implementation of the testability installation experiment of electronic equipment, there are still the following difficult problems to solve: First, there is a lack of effective technical means to support the testability verification and evaluation of equipment

Equipment testability verification needs to be carried out under the condition of equipment failure, and suffi

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