Back-up method for operational flowchart records in communication accessing iterface device

An operation record, network interface technology, applied in the direction of micro-control devices, memory systems, instruments, etc., can solve problems such as disrupting the normal operation of computers, disrupting, and managing problems

Inactive Publication Date: 2005-05-04
ICP ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when these industrial computers are connected to the network, there are management problems
As long as a person with user rights logs in to the industrial computer, the data in the computer can be easily changed, and the user's online records cannot be ef

Method used

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  • Back-up method for operational flowchart records in communication accessing iterface device
  • Back-up method for operational flowchart records in communication accessing iterface device
  • Back-up method for operational flowchart records in communication accessing iterface device

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Embodiment Construction

[0026] In order to make the communication network interface device have the backup function of the operation history record, the operation history record is stored in the non-volatile memory of the communication network interface device through the backup method of the present invention. And in order to expand the capacity of non-volatile memory, the present invention also provides a kind of backup method, through communication network, such as the Internet (Internet), including wired or wireless transmission, record the operation history and the files related to the operation history record The data is backed up to a data storage medium connected to the communication network, such as a network attached storage device (Network Attached Storage, NAS), to achieve the purpose of completely backing up operation records.

[0027] Such as figure 1 As shown, the figure is a schematic structural diagram of a communication network interface device according to a preferred embodiment of...

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PUM

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Abstract

The invention is a method of backuping operating course record, applied in communication network interface device, writing operating record in a nonvolatile random access memory by a microcontroller in the communication network interface device. As computer system starts, it writes the system startup time in the nonvolatile random access memory and as a user logs on and uses the computer system, stores the logon time and operating course of the user in the nonvolatile random access memory. And as the storage capacity of the nonvolatile random access memory is deficient or according to the periodic time table of the backup, it backups the data into the storage device additionally connected with the network.

Description

technical field [0001] The invention relates to a method for storing operation history records, in particular to a method for storing operation history records of a communication network interface device. Background technique [0002] Before the Internet was mature, most computers did not have the functions and devices to connect to the Internet. After the Internet is gradually popularized, many new networking interfaces developed for connecting to the Internet, such as Ethernet, become the most popular area networking interface after the Internet matures. These major changes in information technology, for low-cost personal computers, may only need to replace the original host, and the personal computer will immediately have the new function of connecting to the Internet. [0003] However, for a computer system with high cost or complex structure, the cost of updating the hardware of the entire main computer system and connected controlled computers is not low, and the syst...

Claims

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Application Information

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IPC IPC(8): G06F9/22G06F12/00
Inventor 张正翰郑尊今刘建兴
Owner ICP ELECTRONICS
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