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
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[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...
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