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Transfer equipment, data transmission device, data transfer method, and data transmission method

A technology for transferring equipment and data, applied in the field of data transmission, can solve problems such as low security, and achieve the effect of high security

Active Publication Date: 2017-12-15
SUZHOU NETZON INFORMATION STORAGE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the first technical problem to be solved by the present invention is to overcome the fact that the transfer processing equipment (ferry unit) used in the prior art between networks of different security levels still needs to be connected with networks of different security levels, so that it cannot really achieve Physical isolation between networks of different security levels, technical defects of low security, thus providing a transit processing device that can truly realize physical isolation between networks of different security levels
[0007] The second technical problem to be solved by the present invention is to overcome the fact that the transfer equipment (ferry unit) used in the prior art for data transmission devices between networks of different security levels still needs to be connected with networks of different security levels, so that it cannot really achieve Physical isolation between networks of different security levels, technical defects of low security, thus providing a network data transmission device that can truly realize physical isolation between networks of different security levels
[0008] The third technical problem to be solved by the present invention is to overcome the fact that the transfer processing method used in the prior art between networks with different security levels still needs to be connected to networks with different security levels, so that it is impossible to truly achieve the transfer between networks with different security levels. Physical isolation, low security technical defects, thus providing a data transfer processing method that can truly realize physical isolation between networks with different security levels

Method used

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  • Transfer equipment, data transmission device, data transfer method, and data transmission method
  • Transfer equipment, data transmission device, data transfer method, and data transmission method
  • Transfer equipment, data transmission device, data transfer method, and data transmission method

Examples

Experimental program
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Effect test

Embodiment 1

[0055] Such as figure 1 As shown, this embodiment provides a transfer device for realizing one-way secure data transmission between the first network 3 and the second network 4, including a transfer station 1, a first movement device and a second movement device, so The first moving device is used to collect blank optical discs, transport the blank optical discs to the recording optical drive group 5 in the first network area, and transport the optical discs recorded by the recording optical drive group 5 to the transfer station 1, so that The second movement device is used to collect the recorded optical disc located in the transfer station 1, and transport the recorded optical disc to the read-only optical drive group 6 in the second network area for the read-only optical drive group 6 Complete data reading and downloading.

[0056]When the above-mentioned transfer equipment provided by this embodiment is used for data transmission between the first network 3 and the second...

Embodiment 2

[0066] Such as figure 2 As shown, this embodiment provides a network data transmission device for one-way secure data transmission between the first network 3 and the second network 4, including the first network area and the second network area, the first network The area has a recording CD-ROM drive group 5, the second network area has a read-only CD-ROM drive group 6, the first network area is used to burn a blank disc, and the second network area is used to receive the burned disc and read data , also includes a transfer device, the transfer device includes at least one transfer station 1, used to collect blank optical discs, transport the blank optical discs to the recording optical drive group 5, and burn the optical disc after passing through the recording optical drive group 5 Transported to the first movement device of the transfer station 1, and for collecting the recorded optical disc located on the transfer station 1, and transporting the recorded optical disc to ...

Embodiment 3

[0076] Such as image 3 As shown, this embodiment provides a data transfer method for realizing one-way secure data transmission between the first network 3 and the second network 4. The data transfer method uses the transfer device described in Embodiment 1, including The following steps are carried out in sequence:

[0077] (1) The first moving device collects a blank CD located in the CD bucket 8. It should be noted that the CD bucket 8 can be multiple, and at least one blank CD is respectively placed in each CD bucket 8. The first moving device Collect blank discs from different disc barrels 8 as needed during movement. In this embodiment, the first moving device is a manipulator 2, and the manipulator 2 has a disc grabber 10 to grab blank discs through the disc grabber 10. CD;

[0078] (2) The first moving device runs the collected blank CD to the recording CD drive group 5 in the first network area, that is, the manipulator 2 realizes the transportation of the blank CD...

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PUM

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Abstract

The present invention provides a transfer device, a data transmission device, a data transfer processing method and a data transmission method, which can be used for data transmission between networks with different security levels, including a transfer station, a first movement device and a second movement device, When in use, the first moving device first collects a blank optical disc, then transports the blank optical disc to the burning optical drive in the first network area, and finally transports the optical disc burned by the recording optical drive to the transfer station, so At this time, the second moving device collects the recorded optical disc located in the transfer station, and transports the recorded optical disc to the read-only optical drive in the second network area for the read-only optical drive to complete data reading and download. During this process, the first network is completely physically isolated from the second network, which overcomes the technical defect that the transfer equipment in the prior art needs to be connected to the first network at a certain moment, and needs to be connected to the second network at another moment , the first network and the second network are completely physically separated, and the security of data transmission is very high.

Description

technical field [0001] The invention relates to a transfer device applied to data transmission between networks with different security levels, a network data transmission device with the transfer device, a data transfer method using the transfer device, and a data transfer method with the data transfer method, belonging to data transmission technology field. Background technique [0002] In data communication, data transmission between networks with different security levels is often required, for example, data transmission between internal network and external network, or data transmission between public network and private network, or confidential network and non-confidential network data transfer between. In order to realize and ensure the security of the network data exchange process, the safest way is to separate the networks of different security levels to realize "physical isolation" between networks of different security levels. [0003] Chinese patent document CN...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/66H04L12/26H04L29/06H04L9/00G06F21/42G06F21/60
Inventor 刘建梅邵征宇张满新唐建华宋林峰
Owner SUZHOU NETZON INFORMATION STORAGE TECH