Method and device for testing consistency of automation fieldbus
A field bus and test method technology, applied in the field bus network, data exchange through path configuration, digital transmission system, etc., can solve the problems of detection methods without automated field bus conformance test, less certification work, etc., to achieve consistency The effect of sex tests
Inactive Publication Date: 2010-10-20
SUPCON GRP +1
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[0003] However, there is very little domestic certification of fieldbus standards, and there is no detection method for automated fieldbus conformance testing
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[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0051] The embodiment of the invention discloses a method for testing the consistency of the automatic field bus to realize the test of the consistency of the automatic field bus.
[0052] The automated fieldbus conformance testing method, such as figure 1 shown, including steps:
[0053] S1. Generate test items according to test requirements;
[0054] Specifically, different test requirements can be formed for the conformance test implemented by diff...
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The invention discloses a method for testing the consistency of an automation fieldbus. The method comprises the following steps of: generating a test item according to the test requirement; reading the test item, and testing the tested protocol implementation according to the test item; and generating a test result, and judging whether the test result meets the test requirement defined by the tested protocol in the automation fieldbus, wherein if the test result meets the test requirement, the automation fieldbus meets the requirement on consistency, and if the test result does not meet the test requirement, the automation fieldbus does not meet the requirement on consistency. The method and the device of the invention have the advantages of realizing the consistency test on the automation fieldbus by carrying out consistency test and detection on the tested protocol implementation of each development unit and then obtaining whether the implementation method of the tested protocol which realizes a certain automation fieldbus standard meets the consistency of the automation fieldbus.
Description
technical field [0001] The invention relates to the technical field of automatic field bus, and more specifically, relates to an automatic field bus consistency testing method and a tester. Background technique [0002] With the promotion and application of China's first fieldbus standard, Ethernet EPA (Ethernet for Plant Automation) for factory automation. According to whether the EPA products of third-party manufacturers meet the requirements of EPA standards and specification documents, a consistency test is proposed for the EPA communication stack of third-party manufacturers. [0003] However, there is very little domestic certification work on fieldbus standards, and there is no detection method for automatic fieldbus conformance testing. Contents of the invention [0004] In view of this, the present invention provides an automatic field bus consistency test method and a tester to realize the test of the automation field bus consistency. [0005] Specifically, the...
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Login to View More IPC IPC(8): H04L12/26H04L12/40
Inventor 冯冬芹徐斌褚健金建祥
Owner SUPCON GRP