Method for automatically copying company USB interface copied data

A USB interface and data technology, which is applied in the direction of data error detection and response error generation, can solve problems such as misoperation, difficulty in making up, and risks in the operation of electronic equipment, and achieve convenient use and technical achieve easy results

Inactive Publication Date: 2015-06-10
DALIAN HONGQI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is precisely because of the convenience of electronic data transmission and operation that misoperations often occur during the operation process, accidentally deleting electronic documents, video materials, etc. as a result of
In addition, there are risks in the operation of electronic equipment

Method used

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  • Method for automatically copying company USB interface copied data
  • Method for automatically copying company USB interface copied data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as figure 1 with figure 2 The method for copying data out of the company's USB interface and automatically keeping the bottom includes the following steps:

[0016] 1) Set up a central processing unit to monitor the USB copy-out data transmitted by the company’s intranet in real time. The company’s intranet transmission data is first stored in the data buffer unit I. The central processing unit performs real-time monitoring of the new data stored in the data buffer unit I. real time monitoring

[0017] 2) The central processing unit detects that the data stored in the data cache unit I is the USB interface copy-out data, then it automatically copies the backup data, and then stores the copied USB interface copy-out data into the data cache unit II;

[0018] 3) When the compression unit finds that a new USB interface is stored in the data cache unit II to copy out the data, it will compress the data in the data cache unit II using the LZW compression algorithm, and then...

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Abstract

The invention discloses a method for automatically copying company USB interface copied data. The method is characterized by comprising the following steps: a central processing unit is set to monitor company intranet transmitted USB copied data in real time, wherein company intranet transmitted data is firstly saved in a data cache unit I, and the central processing unit monitors new data saved in the data cache unit I in real time; the data processing unit detects out the data cache unit I, and then saves USB interface copied data into a data cache unit II; when a compression unit finds out that new USB interface copied data is saved in the data cache unit II, the compression unit compresses and saves the data into a copying server, and clears data compressed and saved into the copying server in the data cache unit II at the same time; finally, the central processing unit sends copied USB interface copied data to external equipment. The method has the characteristics of high convenience in use, high processing speed, high easiness in implementation of the technology and the like.

Description

Technical field [0001] The invention relates to a method for copying out data from a company USB interface and automatically keeping the bottom. Background technique [0002] With the general promotion of corporate modernization, corporate publicity no longer uses paper printed matter. Both internal and external file exchanges are achieved through electronic data transmission. It is precisely because of the convenience of electronic data transfer and operation that misoperations often occur during the operation process, accidentally deleting the electronic documents and video materials that have just been transferred or are still useful, and because they are not backed up in time, they are often irreparable. as a result of. In addition, there are risks in the operation of electronic equipment. [0003] In particular, companies copy data through the USB interface. For safety reasons, many companies restrict the USB interface, especially the employee workstation office PCs, which ...

Claims

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Application Information

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IPC IPC(8): G06F11/14
Inventor 于广涛
Owner DALIAN HONGQI TECH DEV
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