Two-level physical isolation ferry device for internal and external network data

Abstract

The invention relates to the technical field of internal and external network data physical isolation devices, in particular to an internal and external network data two-stage physical isolation ferrying device. The internal and external network data two-stage physical isolation ferrying device comprises an internal network server, an internal network compact disc read-only memory, an external network server, an external network recordable compact disc read-only memory, a transit server capable of conducting virus searching and killing operation, a transit compact disc read-only memory, a transit recordable compact disc read-only memory, a compact disc ferrying mechanism and compact disc read-only memory stacking frames capable of allowing hatch openings of two compact disc read-only memories to be placed perpendicularly in an overlapping mode. The compact disc ferrying mechanism comprises a movable arm capable of moving in a plane and in the direction perpendicular to the plane. A compact disc gripping device is fixedly installed at the bottom of the mobile arm. The two compact disc read-only memory stacking frames distributed in a spaced mode laterally are respectively arranged within the stroke range of the compact disc gripping device. According to the internal and external network data two-stage physical isolation ferrying device, attacks and infection of viruses can be effectively avoided, the security level of information transfer of the device is further improved, and the better confidentiality effect is achieved; the compact disc read-only memory stacking frames are additionally arranged, space can be effectively saved, the overall size is reduced, and the device is convenient to place.

Description

technical field [0001] The invention relates to the technical field of physical isolation devices for internal and external network data, and is a two-stage physical isolation ferry device for internal and external network data. Background technique [0002] Due to confidentiality requirements, government departments, public security organs and other units need to keep data isolated from the external network and the internal network, and conduct all-round monitoring and protection of the data exchange ports on the internal network host through the one-way import system, so that It provides a safe and fast data exchange channel for intranet hosts. This process can use U disk or mobile hard disk to automatically import data in one direction, which is fast and easy. However, the photoelectric isolation of the data line ensures the physical one-way of data transmission, but it is only monotonous for a certain period of time, and most of the time it is still It is a two-way conn...

AI Technical Summary

Problems solved by technology

[0003]The present invention provides a two-level physical isolation ferry device for internal and external network data, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem of existing artificially imported data. The operation is time-consuming and laborious, requires special supervision, cumbersome process, low operation efficiency, and the disc is easy to carry viruses, which poses a safety hazard

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