Intelligent gas meter with information safety management function

Abstract

The invention discloses an intelligent gas meter with an information safety management function, belonging to an intelligent gas meter. The intelligent gas meter comprises an intelligent gas meter terminal main controller and a FLASH memory, wherein the intelligent gas meter terminal main controller is accessed to a communication object through an external data interface; the external data interface is used for executing sole data communication between the intelligent gas meter terminal main controller and the communication object; when being received, external data from the communication object are transmitted to the intelligent gas meter terminal main controller through the external data interface; through the adding of the information safety management function in the intelligent gas meter terminal main controller, when exchanging data with a gas sale management system of a gas company through the communication object, the intelligent gas meter terminal main controller performs identity authentication; therefore, the legality of communication between the intelligent gas meter terminal main controller and the communication object is guaranteed; moreover, the intelligent gas meter terminal main controller is accessed to a gas management system in a seamless way through the external data interface, so that the dispersed manufacturing and the uniform management of the intelligent gas meter are realized; and meanwhile, the control independence of the gas company on the gas meter is guaranteed, and the restriction by the outside is avoided.

Description

technical field [0001] The present invention relates to an intelligent gas meter, more specifically, the present invention mainly relates to an intelligent gas meter with information security management function. Background technique [0002] As more and more gas companies use smart gas meters to set up their own gas sales management system to realize prepaid management, remote monitoring, Internet connection and other related functions, so that gas companies can manage gas meters more scientifically, safely and effectively. Therefore, various gas sales management systems and smart gas meters have emerged. At present, gas meter manufacturers have produced intelligent gas meters one after another. The types of smart gas in the market are increasing. From the functions and data transmission methods used, there are mainly smart gas meters using IC cards as transmission media. The transmission module is used as a smart gas meter for remote communication, and a smart gas meter t...

AI Technical Summary

Problems solved by technology

[0008] One of the purposes of the present invention is to solve the above-mentioned deficiencies, and provide a smart gas meter with information security management function, in order to solve the problem that the information security management of the smart gas meter and its management system cannot be guaranteed in the prior art, and eliminate Risks of information security management in the operation of gas companies

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