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A device for internal network controlling external network equipment

A technology of external network equipment and internal network, applied in the protection of internal/peripheral computer components, electrical components, transmission systems, etc., can solve problems such as office inconvenience and reduce office efficiency, and achieve simple implementation, improved office efficiency, and convenient use Effect

Active Publication Date: 2020-05-15
SHANDONG ZHONGFU INFORMATION IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This causes inconvenience to the office and reduces office efficiency

Method used

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  • A device for internal network controlling external network equipment
  • A device for internal network controlling external network equipment

Examples

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Embodiment Construction

[0021] The present invention will be described in detail below with reference to the accompanying drawings and specific examples. The following examples are to explain the present invention, but the present invention is not limited to the following embodiments.

[0022] like figure 1 As shown, the apparatus for controlling external network equipment provided by the present embodiment includes: an operating device 1 , a first controller 2 , a second controller 6 , a third controller 7 , a two-way switching module 4 , and an internal network device 8 and external network equipment 10.

[0023] The output end of the operating device 1 is connected to the input end of the first controller 2, the output end of the first controller 2 is connected to the input end of the two-way switching module 4, and the output end of the two-way switching module 4 is connected to the second controller 6 all the way. The input end and the other channel are connected to the input end of the third c...

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PUM

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Abstract

The invention discloses a device for internal network controlling external network equipment, comprising: operating equipment, a first controller, a second controller, a third controller, a two-way switching module, internal network equipment and external network equipment; the output of the operating equipment The terminal is connected to the input terminal of the first controller, the output terminal of the first controller is connected to the input terminal of the bidirectional switching module, the output terminal of the bidirectional switching module is connected to the input terminal of the second controller, and the other is connected to the third controller The input end of the second controller is connected to the internal network device, and the output end of the third controller is connected to the external network device. This device is easy to use, simple to implement, does not require large investment, changes the existing internal and external network pattern, and can control external network equipment in the internal network environment, simplifies the office environment, and improves office efficiency.

Description

technical field [0001] The invention relates to the field of network equipment control, in particular to a device for controlling external network equipment by an internal network. Background technique [0002] At present, in an office environment, in order to ensure information security, an intranet is generally set up to realize the network connection of each computer. However, the office of the unit generally requires not only the internal network, but also the external network to provide data and so on. When office personnel work, if they use the internal network, they should use special internal network equipment, and if they use the external network, they should use special external network equipment. This causes inconvenience to the office and reduces office efficiency. SUMMARY OF THE INVENTION [0003] In order to solve the above problems, the present invention provides a device for facilitating the control of external network equipment by the internal network. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/74H04L29/06
CPCG06F21/74H04L63/0209
Inventor 王亮李栋刘勇崔兴东
Owner SHANDONG ZHONGFU INFORMATION IND
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