Electric energy meter field detection equipment having automatic quantity value source tracing function

Abstract

The invention discloses electric energy meter field detection equipment having an automatic quantity value source tracing function. The electric energy meter field detection equipment comprises four parts of an image identification module, an etalon, an error detection module and a remote communication module. The image identification module identifies the meter number, the model number, the specification and the accuracy class of a detected electric energy meter through an optical sensor. The etalon has an electric energy metering standard value measurement function and provides an equipment unique electronic identifier. The error detection module is internally provided with a value comparator and used for electric energy meter error detection. The remote communication module is provided with a security authentication submodule which is internally provided with an information security encryption algorithm so that the communication security between the electric energy meter field detection equipment and a metering management center information system can be guaranteed and automatic quantity value source tracing can be realized. The electric energy meter field detection equipment is suitable for the field of electric energy metering, electric power system automation and the like so as to have the characteristics of being accurate and efficient, secure and reliable and convenient to configure and have wide market prospect.

Description

technical field [0001] The invention relates to an electric energy meter on-site detection device, in particular to an electric energy meter on-site detection device with an automatic value traceability function, belonging to the field of electric energy metering. Background technique [0002] With the continuous deepening of my country's electric power reform, the power market continues to expand, and the demand for electricity is also increasing. On-site testing of electric energy meters operating on the grid has become an important way to ensure the accuracy and effectiveness of electric energy measurement. As the most basic part of the electricity consumption information collection system, the function and operation of the electric energy meter directly affects the stability and security of the electricity consumption information collection system. On-site detection of electric energy meters, whether the detected error value is within a reasonable range, and whether this...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an electric energy meter on-site detection device with the function of automatic value traceability, to solve the problem of accurate measurement of electric energy meters, and to realize the technical purpose of automatic value traceability in the process of electric energy meter on-site detection

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