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Method and device for sending and receiving control instruction in long-distance transmission scene

A technology for long-distance transmission and control commands, which is applied in the field of network communication and can solve problems such as low user experience and long delay

Inactive Publication Date: 2021-01-05
SHENZHEN LENKENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in the long-distance transmission scenario, the transmission of control commands between most traditional devices (such as: the transmission of control commands between the control device on the video source device side such as a set-top box and the display device; or the transmission of control commands between the video source device such as a set-top box and the display device There is a long delay in the transmission of control commands between the control devices on the side, and the user experience is low

Method used

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  • Method and device for sending and receiving control instruction in long-distance transmission scene
  • Method and device for sending and receiving control instruction in long-distance transmission scene
  • Method and device for sending and receiving control instruction in long-distance transmission scene

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Embodiment Construction

[0018]The technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of them.

[0019]Seefigure 1 , Is a schematic flow chart of the method for sending control instructions in the long-distance transmission scenario provided by this application, such asfigure 1 As shown, the method may include but is not limited to the following steps:

[0020]S11. The sending device can obtain the first control instruction.

[0021]In the embodiment of the present application, the sending device obtains the first control instruction, which may include but not limited to the following methods:

[0022]Method 1: The sending device obtains the first control instruction from the first control device through the first USB interface; the first USB interface is a USB interface integrated on the sending device; where the first control instructio...

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Abstract

The invention discloses a method and device for sending and receiving a control instruction in a long-distance transmission scene. The sending method comprises the steps that a sending device acquiresa first control instruction; the sending device encapsulates the first control instruction through a UDP protocol to obtain a UDP data packet; and the sending device sends the UDP data packet to a first communication module through an input interface of the first communication module. By adopting the method and the device, ultra-low delay transmission of the control instruction between devices ina long-distance scene can be realized.

Description

Technical field[0001]This application relates to the field of network communication technology, and in particular to methods and equipment for sending and receiving control commands in long-distance transmission scenarios.Background technique[0002]With the advancement of society and the development of science and technology, especially the development of Internet of Things technology, the Internet of Things of various traditional devices has become a trend.[0003]At present, in long-distance transmission scenarios, the transmission of control instructions between most traditional devices (such as the transmission of control instructions between the control device on the side of the video source device such as a set-top box and the display device; or the transmission of control instructions between the video source device such as a set-top box and the display device) There is a long time delay in the transmission of control instructions between the control devices on the side, and the...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L29/06H04N21/422H04N21/643
CPCH04L67/125H04L69/164H04N21/42204H04N21/643H04L12/4633H04L69/22H04Q11/0066H04Q2011/0088
Inventor 高炳海
Owner SHENZHEN LENKENG TECH