Network control device, and network control system and control method for far-end device

A technology of network control and remote equipment, which is applied in the direction of network interconnection, data exchange through path configuration, and error prevention/detection using the return channel. The host cannot be used smoothly and other problems, to achieve the effect of hot swap and improve control reliability

Active Publication Date: 2014-07-30
昆山三泰新电子科技有限公司
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Problems solved by technology

Therefore, each host may occupy the right to use the electronic device, making other hosts unable to use it smoothly
Therefore, under the

Method used

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  • Network control device, and network control system and control method for far-end device
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  • Network control device, and network control system and control method for far-end device

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[0025] Hereinafter, please cooperate with the drawings and examples to describe the implementation of the present invention in detail, so as to fully understand and implement the implementation process of how the present invention uses technical means to solve technical problems and achieve technical effects.

[0026] Please refer to figure 1 As shown, it is a schematic diagram of the system of the present invention. The control system of the present invention includes a main control computer 110, a bridge device 120, a target device 130, an electronic device 140, and a heterogeneous conversion unit 150. The host computer 110 is connected to the bridge device 120 via the network. The network connection described in the present invention can be the Internet, an intranet, or a direct connection via a network cable. For the convenience of explanation, the description of the present invention uses a local area network as an explanation, but in fact, those familiar with the art can a...

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Abstract

The invention discloses a network control device, and a network control system and control method for a far-end device so as to provide a function that a main-control computer is also capable of realizing one-to-one hot plug in a network environment. The network control method of the far-end device includes the following steps: judging respectively target ends of network packets received by a first network interface and a second network interface of a bridging device; if a target end of network packets received by the second network interface is a third network interface, the bridging device discarding the network packets; and if a target end of network packets received by the first network interface is the third network interface, the bridging device recombining an operation instruction according to the network packets.

Description

technical field [0001] The invention relates to the control technology of a server and a remote device, in particular to a network control device, a network control system and a control method of a remote device. Background technique [0002] With the rapid development of the Internet, many electronic devices have added remote control functions. For example, a player with video and audio functions can achieve the purpose of remote playback through the network. For the unreliable transmission characteristics of the network, it can be applied to video transmission or audio transmission. It is acceptable for users to lose small fragments of video and audio data. But not all electronic devices are suitable for remote control. This is because there are uncertain factors in the protocol and environment of network transmission. In other words, network packets may be at risk of being lost during transmission. Therefore, the remote electronic device may receive incomplete contro...

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Application Information

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IPC IPC(8): H04L12/46H04L1/18H04L1/16
Inventor 林明政林宏洲简楷桐李俊宏
Owner 昆山三泰新电子科技有限公司
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