A joint reliability test profile construction method for a hybrid system of software and hardware

A hybrid system and test profile technology, applied in electrical testing/monitoring and other directions, can solve problems such as unfavorable software and hardware hybrid system reliability, lack of targeted test profile implementation, and complex electronic systems.
CN109933047BActive Publication Date: 2020-10-27北京华安中泰检测技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
北京华安中泰检测技术有限公司
Publication Date
2020-10-27

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Abstract

The invention discloses a joint reliability test section construction method for a software and hardware hybrid system. The method comprises a total of 12 steps: the software and hardware hybrid system is analyzed; a comprehensive task section of the software and hardware hybrid system is determined; a hardware task section is determined; an environment section is determined; an electromagnetic section is determined; a hardware reliability test section is determined; a software task section is determined; a software-related function section is determined; a software-related operation section is determined; a software reliability test section is determined; probabilistic scenario information is determined; and the hardware reliability test section and the software reliability test section are combined. The influences of electromagnetic interference stress on the hardware and software hybrid system can be considered, the actual use situation of the software and hardware hybrid system canbe more truly reflected, and the reliability test of the software and hardware hybrid system based on the reliability test section detects the software and hardware hybrid system comprehensive faultappearing during the actual use process, and reliability identification test of the software and hardware hybrid system is more facilitated.
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Description

technical field

[0001] The invention relates to the field of reliability test of a software-hardware hybrid system, in particular to a joint reliability test profile construction method of a software-hardware hybrid system, which is suitable for the reliability design of a software-hardware hybrid system. Background technique

[0002] With the development of modern electronic technology, information technology, especially embedded technology, and software-hardware collaborative design technology, more and more weapons and equipment are designed using a hybrid method of software and hardware based on general-purpose or special-purpose computing platforms. Increasing digitization and automation have dramatically increased the size and complexity of equipment. The traditional method of reliability test of mixed hardware and software system is to test the reliability of the hardware and software parts respectively. When assessing and testing the software part, the influence of t...

Claims

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