Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Information safety management module for intelligent IC card water meter

An intelligent water meter and information security technology, which can be used in the processing of coins or valuable banknotes, encryption devices with shift registers/memory, instruments, etc. The effect of real data and unified management

Active Publication Date: 2015-03-25
CHENGDU QINCHUAN IOT TECH CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the purposes of the present invention is to provide a kind of IC card intelligent water meter information security management module for above-mentioned deficiency, in order to expect to solve the information security management of various IC card intelligent water meters and its management system in the prior art can not be guaranteed etc. issues, de-risking information security management in water utility operations

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Information safety management module for intelligent IC card water meter
  • Information safety management module for intelligent IC card water meter
  • Information safety management module for intelligent IC card water meter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further elaborated below in conjunction with the accompanying drawings.

[0026] refer to figure 1 As shown, one embodiment of the present invention is a kind of IC card intelligent water meter information security management module, and described information security management module comprises processor, first data interface, second data interface and FLASH memory, and described processor is connected respectively Enter the first data interface, the second data interface and the FLASH memory, wherein:

[0027] The function of the above-mentioned first data interface is to execute the unique data communication between the IC card smart water meter and the IC card information exchange module, and transmit it to the processor when receiving external data from the IC card information exchange module;

[0028] The function of the above-mentioned FLASH memory is to store the control and file management programs in the information security mana...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an Information safety management module for an intelligent IC card water meter, and belongs to an auxiliary device for the intelligent IC card water meter management. The information safety management module comprises a processor, a first data interface, a second data interface and a FLASH memory, wherein the processor accesses the first data interface, the second data interface and the FLASH memory. The information safety management module performs identity certification during data exchange with a water sale management system through an IC card information exchange module, thereby guaranteeing the legality of the communication; different secret keys can be used for realizing the level-to-level administration of a running-water company; multilevel encryption modes including a 3DES (triple data encryption algorithm) and AES (advanced encryption standard) are adopted, so that the security of the secret keys is higher, further, the secret keys can be upgraded in real time through a program downloading port in the information safety management module, and the risk caused by secret key leakage is avoided; and meanwhile, the modular structure is simple, the independence of water meter control can be guaranteed for the running-water company which is not limited by the outside.

Description

technical field [0001] The invention relates to an IC card intelligent water meter management auxiliary device, more specifically, the invention mainly relates to an IC card intelligent water meter information security management module. Background technique [0002] In recent years, with the continuous development of electronic technology, it has been widely used in various fields. Various manufacturers have gradually applied electronic technology to conventional water meters to produce various brands of IC card smart water meters. In order to facilitate the use and management, the water company began to adopt IC card smart water meters, and built its own management system on this basis. Since the same water company may use multiple brands of IC card smart water meters, each manufacturer independently masters the management methods of IC card smart water meters. Different brands of IC card smart water meters use different management systems, operating equipment, transmissio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G07F15/06H04L9/06
Inventor 邵泽华吴岳飞
Owner CHENGDU QINCHUAN IOT TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products