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IC card smart gas meter with information security management function

A management function and information security technology, applied in electrical components, encryption devices with shift registers/memory, transmission systems, etc., can solve the problems of IC card smart gas meter and its management system information security management cannot be guaranteed. , to achieve the effect of simple structure, avoiding key leakage and authentic data

Active Publication Date: 2015-08-26
CHENGDU QINCHUAN IOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the purposes of the present invention is to solve the above-mentioned deficiencies, and provide an IC card smart gas meter with information security management function, in order to solve the problem that the information security management of the IC card smart gas meter and its management system in the prior art cannot be guaranteed to eliminate the risk of information security management in the operation of gas companies

Method used

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  • IC card smart gas meter with information security management function
  • IC card smart gas meter with information security management function
  • IC card smart gas meter with information security management function

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Embodiment Construction

[0021] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0022] refer to figure 1 As shown, one embodiment of the present invention is an IC card smart gas meter with information security management function. The IC card smart gas meter needs to be provided with an IC card smart gas meter terminal main controller and a FLASH memory, and the IC card The main controller of the card smart gas meter terminal is connected to the IC card information exchange module at the meter end through the external data interface;

[0023] The above-mentioned external data interface is used to execute the unique data communication between the main controller of the IC card smart gas meter terminal and the IC card information exchange module, and when receiving the external data from the IC card information exchange module, transmit it to the IC card smart meter Gas meter terminal main controller;

[0024] The above-mentioned FLASH memory is...

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Abstract

The invention discloses an IC (Integrated Circuit) card intelligent gas meter with an information safety management function, belonging to an IC card intelligent gas meter. The IC card intelligent gas meter comprises an IC card intelligent gas meter terminal main controller and a FLASH memory, wherein the IC card intelligent gas meter terminal main controller is accessed to an IC card information exchange module through an external data interface; the external data interface is used for executing sole data communication between the IC card intelligent gas meter terminal main controller and the IC card information exchange module; through the adding of the information safety management function in the IC card intelligent gas meter terminal main controller, when exchanging data with a gas sale management system of a gas company through the IC card information exchange module, the IC card intelligent gas meter terminal main controller performs identity authentication; therefore, the legality of communication between the IC card intelligent gas meter terminal main controller and the IC card information exchange module is guaranteed; moreover, the IC card 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 IC card 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 invention relates to an IC card smart gas meter, more specifically, the invention mainly relates to an IC card smart gas meter with information security management function. Background technique [0002] At present, most gas companies use IC card smart gas meters and their gas sales management system for business management. Gas companies use IC cards as media to realize prepayment and related management. However, due to the offline data characteristics of IC cards, meter terminals Data inconsistency with the gas sales management system often occurs, and the security management of data transmission is not guaranteed. In severe cases, the password may be deciphered. Technically, it is possible to sell gas without the gas company's gas sales management system, which will bring losses to the gas company. , The gas company has the risk of losing control of the IC card smart gas meter. [0003] In the IC card smart gas meter and its gas sales managemen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/06H04L29/06
Inventor 邵泽华吴岳飞
Owner CHENGDU QINCHUAN IOT TECH CO LTD
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