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Embedded software testing method capable of realizing multi-technology fusion

A technology of embedded software and testing methods, applied in software testing/debugging, software simulation/interpretation/simulation, program control devices, etc. Ensure reliability and security, reduce crossover time, and improve test efficiency

Active Publication Date: 2015-05-06
BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS +1
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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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  • Embedded software testing method capable of realizing multi-technology fusion

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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 an embedded software testing method capable of realizing multi-technology fusion. According to the characteristics of model embedded software, various test means of the embedded software are subjected to optimal combination by virtue of professional software test tools and equipment, the functions and the fault handling capabilities of the software are verified through artificial or automatic ways, the comprehensiveness and the integrity of software testing are guaranteed, the efficiency of the software testing is improved, and indexes of high reliability and high safety are achieved.

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 Applications(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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