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A Multi-Technology Fusion Embedded Software Testing Method

A technology of embedded software and testing methods, applied in software testing/debugging, software simulation/interpretation/simulation, program control devices, etc. The effect of ensuring reliability and security, saving test resources, and reducing crossover time

Active Publication Date: 2017-09-29
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS +1
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  • Abstract
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AI Technical Summary

Problems solved by technology

In the traditional embedded software testing, there are mainly the following problems: First, due to the limitation of the test environment, the controllability of the test is poor, the versatility is not strong, and there are differences between the test environment and the actual operating environment of the software; the second is the lack of fault injection The methods and means cannot fully cover the unexpected abnormal situations in the process of software operation; the third is the lack of verification methods for high-speed bus interfaces, which cannot guarantee the correctness of software interfaces and the comprehensiveness of software testing; fourth, the efficiency of testing is low , the test cycle is longer and the test cost is higher

Method used

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0034] The present invention comprises the following steps in turn:

[0035] Contains the following steps:

[0036] Step 1. Combining the hardware-in-the-loop simulation testing technology to build a hardware-in-the-loop simulation test platform.

[0037] The semi-physical simulation test technology is to insert some real objects into the computer simulation circuit to replace the system simulation of the corresponding part of the mathematical model. This technology is based on the semi-physical simulation test environment. The hardware-in-the-loop simulation test platform can truly reflect the actual operation capability of the software and the ability to match the hardware, which can not only ensure the authenticity and controllability, but also meet the high dynamic test requirements, so it is especially suitable for the model embedded ser...

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Abstract

The invention relates to a multi-technology fusion embedded software testing method. According to the characteristics of the model embedded software, with the help of professional software testing tools and equipment, a variety of embedded software testing methods are optimally combined. Manual or automatic The method verifies the function of the software and the ability to handle faults, ensures the comprehensiveness and integrity of software testing, improves the efficiency of software testing, and achieves high reliability and high security indicators.

Description

technical field [0001] The present invention relates to a multi-technology fusion embedded software testing method, in particular to a method for optimizing embedded software testing methods according to the characteristics of model embedded software, by means of professional software testing tools and equipment, By manual or automatic means, verify the function of the software and the ability to handle faults, ensure the comprehensiveness and integrity of the software test, improve the efficiency of the software test, and achieve high reliability and high security indicators of multi-technology fusion embedded Software testing methods. Background technique [0002] With the needs of model development and the continuous improvement of control system performance, more and more models use high-speed digital control to replace traditional analog control, especially the wide application of embedded real-time systems such as digital signal processors, FPGAs, and high-speed data b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/36G06F9/455
Inventor 刘海山张建国李文王效亮
Owner BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
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