Communication protocol consistency detection method and system

Abstract

The embodiment of the invention provides a communication protocol consistency detection method and a communication protocol consistency detection system. The method comprises the following steps of: monitoring communication conditions of a plurality of pieces of standard equipment and detected equipment, and intercepting communication messages of the plurality of pieces of standard equipment and the detected equipment; writing the communication messages corresponding to each piece of standard equipment and the detected equipment into a database together with interception time; and determining whether communication protocols of the detected equipment in an application layer, a link layer and / or a physical layer are consistent with standards or not according to the communication messages of the detected equipment stored in the database. By the monitoring method of the embodiment of the invention, the set of novel communication protocol consistency detection system is established, can provide direct and accurate data and graphics for detection departments to bring convenience to qualitative and quantitative analysis in a communication process, and also can provide integrated detection and analysis means for terminal equipment manufacturers and provide communication process analysis data to further provide effective reference information for the equipment improvement of the manufacturers.

Description

technical field [0001] The invention relates to the communication field, in particular to a communication protocol consistency detection method and system. Background technique [0002] The electricity consumption information collection system mainly realizes the automatic meter reading and automatic control of the electric energy meters of the majority of industrial, commercial and residential users, and is the basic project for building a smart grid. The power consumption information collection system has a large scale, many types of equipment manufacturers, and various types of communication media and communication protocols. The interconnection of data communication between the various components of the system (master station, concentrator and electric energy meter) is becoming more and more prominent, greatly increasing Increased the workload of system development, installation, commissioning, operation and maintenance, and energy meter rotation, and sometimes even resu...

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Problems solved by technology

[0005] In the process of implementing the present invention, the inventor found that the existing communication protocol consistency detection has the following defects: in the communication process, the execution result returned by the test software can only be used to know whether the communication object has correctly responded to the command sent by the master station , simply draw the conclusion of "pass" or "fail" for this test, but the communication process cannot be intuitively understood at the end of the device under test

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