A software filing and comparison instrument applied to electric energy meters and its implementation method
A power meter and comparison technology, applied in user identity/authority verification, program/content distribution protection, digital data authentication, etc., can solve the problems of information confidentiality, lack of protection and authentication of operator identity legality, and prevent theft Program code, ensuring legitimacy, increasing the effect of encryption function
Active Publication Date: 2016-07-06
CHINA ELECTRIC POWER RES INST +1
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Problems solved by technology
[0005] The inventor found that although the traditional comparison equipment can complete the software comparison function, it lacks protection and authentication for the confidentiality of information and the legality of the operator's identity. The stable operation of the program in the smart energy meter is the key to the smart grid The basic guarantee of safe operation
Therefore, the program in the smart energy meter has a high security level, and the traditional software filing and comparison scheme cannot be directly applied to the software filing and comparison of the smart energy meter.
Method used
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[0041] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0042] The overall structure of the software filing and comparison instrument applied to electric energy meters provided by the present invention is as follows: figure 1 As shown, the software filing and comparison instrument includes a power meter rack 1, a display 2, a controller 3, a power source 4, a comparison device processor 5, an identity medium 6, and a storage device 7; the comparison device processor 5 is respectively It is connected with the electric energy meter frame, the display 2, the identity medium 6, the storage device 7 and the controller 3, and the controller 3 is connected with the electric energy meter frame 1, the power source 4 and the comparison device respectively Processor 5 is connected.
[0043] The electric energy meter rack 1 is used for testing the mounting of the electric energy meter, ...
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The invention relates to a software filing and comparing instrument applied to an electric energy meter. The software filing and comparing instrument comprises an electric energy meter bracket (1), a display (2), a controller (3), a power source (4), a comparing equipment processor (5), an identity medium (6) and a piece of storage equipment (7), wherein the comparing equipment processor (5) is respectively connected with the electric energy meter bracket (1), the display (2), the identity medium (6), the storage equipment (7) and the controller (3); and the controller (3) is respectively connected with the electric energy meter bracket (1), the power source (4) and the comparing equipment processor (5). The invention further relates to an implementing method of the software filing and comparing instrument applied to the electric energy meter. With the adoption of the scheme provided by the invention, two techniques of encryption and identity authentication are added on the basis of the filing and comparing equipment, so that the confidentiality of the information and the legality of the operation are ensured, and great guarantee for the safe popularization of the intelligent electric energy meter is provided.
Description
technical field [0001] The invention relates to the field of software filing and comparison, in particular to a software filing and comparison instrument applied to electric energy meters and an implementation method thereof. Background technique [0002] The smart energy meter is an important device for electricity metering in the power consumption system, and the normal operation of the smart energy meter is an important basis for the normal operation of the national grid. The software comparison of the smart energy meter is the guarantee for the normal operation of the smart energy meter, and the software comparison of the smart energy meter faces many important problems. [0003] The record and comparison work of electric energy meter software is to urge electric power companies and electric energy meter manufacturers to strengthen the version control of electric energy meter software by strengthening the software consistency detection in the process of electric energy m...
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IPC IPC(8): G06F21/10G06F21/34H04L9/32
Inventor 李保丰赵兵刘鹰吕英杰徐英辉翟峰章欣孙志强付义伦梁晓兵
Owner CHINA ELECTRIC POWER RES INST