Intelligent energy meter information security management module

Abstract

The invention discloses an intelligent energy meter information security management module, and belongs to an intelligent energy meter management auxiliary device. The information security management module comprises a processor, a first data interface, a second data interface and a flash storage, wherein the processor are respectively connected with the first data interface, the second data interface and the flash storage. When the information security management module and an external data sending end exchange data, identity authentication is performed, and validity of communications between the information security management module and the external data sending end is guaranteed. An intelligent energy meter terminal master controller can only communicate with the exterior through the information security management module. Permission settings of level-to-level management of an energy company are achieved by using different secret keys, and security of the secret keys is enabled to be high by using a 3 data encryption standard (DES) or advanced encryption standard (AES) multistage encryption mode, and furthermore risks caused by secret key exposure are prevented by upgrading the secret keys in real time through a program downloading port on the information security management module. The intelligent energy meter information security management module is simple in structure, can guarantee independence of the energy company on gas meter control, and is unrestrained by the external world.

Description

technical field [0001] The present invention relates to an intelligent energy meter management auxiliary device, more specifically, the present invention mainly relates to an intelligent energy meter information security management module. Background technique [0002] There are many kinds of smart energy meters on the market, and the quality is uneven. Various energy companies have not yet summed up the identification methods and selection standards, resulting in some energy companies using at least a few brands of energy meters, and as many as dozens of brands. , the manufacturers of smart energy meters use different management methods for smart energy meters and have their management methods in their hands. Energy companies do not have control over smart energy meters technically, and smart energy meter manufacturers can break away from the management of energy companies System, information processing of smart energy meters, control of the use of smart energy meters, ener...

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Problems solved by technology

[0005] One of the purposes of the present invention is to provide a smart energy meter information security management module to solve the problems in the prior art that the information security management of various types of smart energy meters and their management systems cannot be guaranteed. De-risking Information Security Management in Energy Company Operations

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