Electric energy verification device based on equipment interconnection and intercommunication and verification method thereof
A technology of equipment interconnection and calibration device, applied in the field of electric energy calibration, can solve the problem that multiple calibration devices cannot achieve interconnection and communication, the platform architecture mode, the communication protocol is different, the main standard, the program-controlled power supply cannot be interchanged, etc. problems, to achieve the effect of data interconnection
Pending Publication Date: 2022-06-24
BEIJING SURESOURCE TECH
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[0003] However, the above structure has the following problems. The structure models and communication protocols of different manufacturers are different, and even the communication interface methods are different. For users, the main standard and program-controlled power supply of a set of devices cannot be interchanged. Multiple calibration devices cannot realize interconnection and intercommunication. For this reason, we propose a power calibration device and its calibration method based on equipment interconnection.
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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] see Figure 1-4 , the present invention provides a technical solution: an electric energy calibration device based on equipment interconnection and a calibration method thereof, including the electric energy measurement device 1 to be inspected, and in this application, the principle of the electric energy calibration device adopts a comparison method, and its accuracy The indicators mainly come from the standard meter, and bec...
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The invention discloses an electric energy verification device based on equipment interconnection and intercommunication and a verification method thereof, and the device comprises a plurality of pieces of detected electric energy metering equipment which are connected with a metering test edge Internet of Things intelligent terminal. The device comprises a plurality of metering test edge Internet of Things intelligent terminals, a metering test edge Internet of Things server is connected between the plurality of metering test edge Internet of Things intelligent terminals, and the output end of the metering test edge Internet of Things server is connected with a management module. And the metering test edge internet-of-things intelligent terminal has an error calculation function and a communication conversion function, and can replace a traditional controller (error calculator). The metering test edge internet-of-things intelligent terminal not only can be adaptive to pulse signals of the standard electric energy meter and the detected electric energy metering equipment and calculate errors through a comparator, but also can be implanted with communication protocols of different types of standard electric energy meters and test power supplies so as to realize combination of different standard electric energy meters and test power supplies and exchange of detection standards.
Description
technical field [0001] The invention relates to the technical field of electric energy calibration, in particular to an electric energy calibration device and a calibration method based on the interconnection and intercommunication of equipment. Background technique [0002] The electric energy meter calibration device usually has three architecture modes: (1) It is composed of a standard power electric energy meter, a program-controlled power supply, an epitope error calculation unit, and a main control box. The control computer is connected through RS232 / RJ45, etc.; (2) It consists of a standard power meter, a program-controlled power supply, an error calculator, etc., among which the error calculator is controlled and coordinated to realize multi-position error calculation and is connected with the control computer through RS232; (3) It is composed of a standard power meter and a program-controlled power supply. The standard power meter directly calculates the error, and ...
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IPC IPC(8): G01R35/04
CPCG01R35/04
Inventor 戴志波
Owner BEIJING SURESOURCE TECH