WO2019237422A1 - Matrix switch integrated with 4k high definition hdmi matrix switching technology - Google Patents

Matrix switch integrated with 4k high definition hdmi matrix switching technology Download PDF

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Publication number
WO2019237422A1
WO2019237422A1 PCT/CN2018/092561 CN2018092561W WO2019237422A1 WO 2019237422 A1 WO2019237422 A1 WO 2019237422A1 CN 2018092561 W CN2018092561 W CN 2018092561W WO 2019237422 A1 WO2019237422 A1 WO 2019237422A1
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matrix
module
hdmi
control module
hdcp
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PCT/CN2018/092561
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French (fr)
Chinese (zh)
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詹澄海
曾水生
韦玉善
涂华康
王家业
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深圳市东明炬创电子有限公司
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Publication of WO2019237422A1 publication Critical patent/WO2019237422A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/268—Signal distribution or switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus

Definitions

  • the invention relates to a matrix switcher integrating 4K high-definition HDMI matrix switching technology.
  • the present invention provides a matrix switcher integrating 4K high-definition HDMI matrix switching technology.
  • a matrix switcher integrating 4K high-definition HDMI matrix switching technology includes a matrix switcher, the matrix switcher is connected to a power source through a power adapter, and the matrix switcher includes a control module, a switching module, an HDCP decryption module, and an HDCP encryption module , IR control module, HDMI input interface, HDMI output interface and SPDIF audio output interface;
  • the switching module, the IR control module, the HDCP decryption module, and the HDCP encryption module are all connected to the control module, and the HDCP encryption module and the HDCP decryption module are connected to the switching module;
  • the HDCP decryption module is connected to a signal source device through the HDMI input interface;
  • the HDCP encryption module is connected to a display through the HDMI output interface
  • the HDCP encryption module is connected to an audio device through the SPDIF audio output interface;
  • the number of the HDCP decryption module, the HDCP encryption module, the HDMI input interface, the HDMI output interface, and the SPDIF audio output interface are all eight.
  • the matrix switcher further includes an infrared receiving head, the infrared receiving head is connected to the IR control module, and the IR control module is connected to an infrared control device through the infrared receiving head.
  • the matrix switcher further includes an audio base, and the audio base is connected to the IR control module.
  • the matrix switcher further includes an RJ45 interface, the RJ45 interface is connected to the control module, and the control module is connected to a TCP / IP protocol controller through the RJ45 interface.
  • the matrix switcher further includes a Phoenix seat, and the Phoenix seat is connected to the control module.
  • the matrix switcher further includes a dial switch, and the dial switch is connected to the control module.
  • the matrix switcher further includes a MICRO USB upgrade port, and the MICRO USB upgrade port is connected to the control module.
  • the matrix controller further includes an input button and an output button, and the input button and the output button are both connected to the control module.
  • the matrix controller further includes an LED display screen, and the LED display screen is connected to the control module.
  • the matrix controller further includes a step-down module, and the step-down module is connected to the power adapter.
  • the present invention has the beneficial effects that the number of HDCP decryption modules, HDCP encryption modules, HDMI input interfaces, HDMI output interfaces, and SPDIF audio output interfaces in the matrix switcher of the present invention are eight, forming an 8x8 matrix Switcher, each HDMI output interface has one SPDIF audio output interface, which realizes audio and video synchronization output, supports HDMI2.0 standard, compatible with HDCP2.2, supports up to 4Kx2K @ 60Hz 4: 4: 4 resolution; IR control
  • the module setting can remotely control the signal source, and also can flexibly control any signal in the video conference for video display through the GUI interface.
  • the control of the device is flexible and diverse, and it is more convenient to use. It solves the single signal source screen display and traditional conference system. Limitations of audio playback.
  • FIG. 1 is a schematic structural diagram of the invention
  • FIG. 2 is a schematic diagram of the power supply system of the invention.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features.
  • a matrix switcher integrating 4K high-definition HDMI matrix switching technology, including a matrix switcher, the matrix switcher is connected to a power source through a power adapter, and the matrix switcher includes a control module, a switch module, and an HDCP decryption module HDCP encryption module, IR control module, HDMI input interface, HDMI output interface and SPDIF audio output interface;
  • the switching module, IR control module, HDCP decryption module and HDCP encryption module are connected to the control module, and the HDCP encryption module and HDCP decryption module are connected to the switching module;
  • the HDCP decryption module is connected to the signal source device through the HDMI input interface;
  • the HDCP encryption module is connected to the display through the HDMI output interface
  • HDCP encryption module connects audio equipment through SPDIF audio output interface
  • HDCP decryption module The number of HDCP decryption module, HDCP encryption module, HDMI input interface, HDMI output interface and SPDIF audio output interface are eight.
  • the working principle of the matrix switcher with integrated 4K high-definition HDMI matrix switching technology is: eight signal source devices are input through eight HDMI input interfaces, and then eight HDCP decryption modules are used to decrypt eight channels of HD video.
  • High-definition video input to the switch module, output to the eight-way HDCP encryption module through the switch module, HDCP encryption, HDCP-encrypted output, and eight HDMI output interfaces to eight monitors, and eight SPDIF audio output interfaces to eight audio devices
  • the control module controls the entire system; the IR control module performs infrared control.
  • the beneficial effects of the matrix switcher with integrated 4K high-definition HDMI matrix switching technology are: HDCP decryption module, HDCP encryption module, HDMI input interface, HDMI output interface, and SPDIF audio output interface in the matrix switcher of the present invention.
  • the number of channels is eight, forming an 8x8 matrix switcher.
  • Each HDMI output interface has a SPDIF audio output interface, which realizes audio and video synchronous output. It supports the HDMI2.0 standard, is compatible with HDCP2.2, and supports up to 4Kx2K @ 60Hz. 4 : 4: 4 resolution; the setting of the IR control module can remotely control the signal source, and can also flexibly control any signal in the video conference for video display through the GUI interface.
  • the method of controlling the equipment is flexible and diverse, which is more convenient to use and solves the traditional Limitations of single-source picture display and audio playback of the conference system.
  • the matrix switcher further includes an infrared receiving head, the infrared receiving head is connected to the IR control module, and the IR control module is connected to the infrared control device through the infrared receiving head.
  • the matrix switcher further includes an audio base, and the audio base is connected to the IR control module.
  • the matrix switcher further includes an RJ45 interface, and the RJ45 interface is connected to the control module, and the control module is connected to the TCP / IP protocol controller through the RJ45 interface.
  • the matrix switcher further includes a Phoenix seat, and the Phoenix seat connection control module.
  • the matrix switcher further comprises a dial switch, and the dial switch is connected to the control module.
  • the matrix switcher further includes a MICRO USB upgrade port, and the MICRO USB upgrade port is connected to a control module.
  • the matrix controller further includes an input button and an output button, and the input button and the output button are both connected to the control module.
  • the matrix controller further includes an LED display screen, and the LED display screen is connected to the control module.
  • the matrix controller further includes a step-down module, and the step-down module is connected to a power adapter.
  • the mains power is converted to 24V through an external adapter, and then the 24V is converted to 12V, 5V, 3.3V, 1.0V, 1.2V through a step-down module, thereby supplying power to the whole machine.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The present invention provides a matrix switch integrated with a 4K high definition HDMI matrix switching technology, comprising a matrix switch. The matrix switch is connected to a power supply by means of a power adapter. The matrix switch comprises a control module, a switching module, HDCP decryption modules, HDCP encryption modules, an IR control module, HDMI input interfaces, HDMI output interfaces and SPDIF audio output interfaces. The switching module, the IR control module, the HDCP decryption modules and the HDCP encryption modules are connected to the control module, and the HDCP encryption modules and the HDCP decryption modules are connected to the switching module. The HDCP decryption modules are connected to a signal source device by means of the HDMI input interfaces. The HDCP encryption modules are connected to a display by means of the HDMI output interfaces. The HDCP encryption modules are connected to an audio device by means of the SPDIF audio output interfaces. The number of the HDCP decryption modules, the HDCP encryption modules, the HDMI input interfaces, the HDMI output interfaces and the SPDIF audio output interfaces each is eight. The control mode is flexibly diverse, and the use is more convenient, thereby breaking through the limitation of single signal source picture display and audio playing in a conventional conference system.

Description

一种集成4K高清HDMI矩阵切换技术的矩阵切换器Matrix switcher integrating 4K high-definition HDMI matrix switching technology 技术领域Technical field
本发明涉及一种集成4K高清HDMI矩阵切换技术的矩阵切换器。The invention relates to a matrix switcher integrating 4K high-definition HDMI matrix switching technology.
背景技术Background technique
传统的视频切换系统往往是多路或单路输入、单路输出，分辨率较低，难以满足现今多样化、高清化的视频输出要求。Traditional video switching systems often have multiple or single input and single output, and the resolution is low, which is difficult to meet today's diversified and high-definition video output requirements.
以上不足，有待改进。The above deficiencies need to be improved.
发明内容Summary of the Invention
为了克服现有的技术的不足,本发明提供一种集成4K高清HDMI矩阵切换技术的矩阵切换器。In order to overcome the shortcomings of the existing technology, the present invention provides a matrix switcher integrating 4K high-definition HDMI matrix switching technology.
本发明技术方案如下所述：The technical solution of the present invention is described as follows:
一种集成4K高清HDMI矩阵切换技术的矩阵切换器，包括矩阵切换器，所述矩阵切换器通过电源适配器连接至电源，所述矩阵切换器包括控制模块、切换模块、HDCP解密模块、HDCP加密模块、IR控制模块、HDMI输入接口、HDMI输出接口及SPDIF音频输出接口；A matrix switcher integrating 4K high-definition HDMI matrix switching technology includes a matrix switcher, the matrix switcher is connected to a power source through a power adapter, and the matrix switcher includes a control module, a switching module, an HDCP decryption module, and an HDCP encryption module , IR control module, HDMI input interface, HDMI output interface and SPDIF audio output interface;
所述切换模块、所述IR控制模块、所述HDCP解密模块及所述HDCP加密模块均与所述控制模块连接，所述HDCP加密模块、所述HDCP解密模块均与所述切换模块连接；The switching module, the IR control module, the HDCP decryption module, and the HDCP encryption module are all connected to the control module, and the HDCP encryption module and the HDCP decryption module are connected to the switching module;
所述HDCP解密模块通过所述HDMI输入接口连接信号源设备；The HDCP decryption module is connected to a signal source device through the HDMI input interface;
所述HDCP加密模块通过所述HDMI输出接口连接显示器；The HDCP encryption module is connected to a display through the HDMI output interface;
所述HDCP加密模块通过所述SPDIF音频输出接口连接音频设备；The HDCP encryption module is connected to an audio device through the SPDIF audio output interface;
所述HDCP解密模块、所述HDCP加密模块、所述HDMI输入接口、所述HDMI输出接口及所述SPDIF音频输出接口的数量均为八路。The number of the HDCP decryption module, the HDCP encryption module, the HDMI input interface, the HDMI output interface, and the SPDIF audio output interface are all eight.
进一步地，所述矩阵切换器还包括红外接收头，所述红外接收头连接所述IR控制模块，所述IR控制模块通过所述红外接收头连接红外控制设备。Further, the matrix switcher further includes an infrared receiving head, the infrared receiving head is connected to the IR control module, and the IR control module is connected to an infrared control device through the infrared receiving head.
进一步地，所述矩阵切换器还包括音频座，所述音频座连接所述IR控制模块。Further, the matrix switcher further includes an audio base, and the audio base is connected to the IR control module.
进一步地，所述矩阵切换器还包括RJ45接口，所述RJ45接口连接所述控制模块，所述控制模块通过所述RJ45接口连接TCP/IP协议控制器。Further, the matrix switcher further includes an RJ45 interface, the RJ45 interface is connected to the control module, and the control module is connected to a TCP / IP protocol controller through the RJ45 interface.
进一步地，所述矩阵切换器还包括凤凰座，所述凤凰座连接所述控制模块。Further, the matrix switcher further includes a Phoenix seat, and the Phoenix seat is connected to the control module.
进一步地，所述矩阵切换器还包括拨码开关，所述拨码开关连接所述控制模块。Further, the matrix switcher further includes a dial switch, and the dial switch is connected to the control module.
进一步地，所述矩阵切换器还包括MICRO USB升级口，所述MICRO USB升级口连接所述控制模块。Further, the matrix switcher further includes a MICRO USB upgrade port, and the MICRO USB upgrade port is connected to the control module.
进一步地，所述矩阵控制器还包括输入按键和输出按键，所述输入按键和所述输出按键均与所述控制模块连接。Further, the matrix controller further includes an input button and an output button, and the input button and the output button are both connected to the control module.
进一步地，所述矩阵控制器还包括LED显示屏，所述LED显示屏连接所述控制模块。Further, the matrix controller further includes an LED display screen, and the LED display screen is connected to the control module.
进一步地，所述矩阵控制器还包括降压模块，所述降压模块连接所述电源适配器。Further, the matrix controller further includes a step-down module, and the step-down module is connected to the power adapter.
根据上述方案的本发明，其有益效果在于：本发明中的矩阵切换器中的HDCP解密模块、HDCP加密模块、HDMI输入接口、HDMI输出接口及SPDIF音频输出接口的数量均为八路，形成8x8矩阵切换器，每路HDMI输出接口分别带有一路SPDIF音频输出接口，实现了音视频同步输出，支持HDMI2.0标准，兼容HDCP2.2，最高支持4Kx2K@60Hz 4:4:4分辨率；IR控制模块的设置，可以遥控控制信号源，还可以GUI界面灵活的控制视频会议中的任意信号进行视频展示，控制设备的方式灵活多样，使用更方便，解决了传统会议系统的单一信号源画面显示及音频播放的局限性。The present invention according to the above solution has the beneficial effects that the number of HDCP decryption modules, HDCP encryption modules, HDMI input interfaces, HDMI output interfaces, and SPDIF audio output interfaces in the matrix switcher of the present invention are eight, forming an 8x8 matrix Switcher, each HDMI output interface has one SPDIF audio output interface, which realizes audio and video synchronization output, supports HDMI2.0 standard, compatible with HDCP2.2, supports up to 4Kx2K @ 60Hz 4: 4: 4 resolution; IR control The module setting can remotely control the signal source, and also can flexibly control any signal in the video conference for video display through the GUI interface. The control of the device is flexible and diverse, and it is more convenient to use. It solves the single signal source screen display and traditional conference system. Limitations of audio playback.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to explain the technical solutions in the embodiments of the present invention more clearly, the drawings used in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only the present invention. In some embodiments, for those of ordinary skill in the art, other drawings may be obtained based on these drawings without paying creative labor.
图1为发明的结构示意图；FIG. 1 is a schematic structural diagram of the invention;
图2为发明的供电系统结构示意图。Figure 2 is a schematic diagram of the power supply system of the invention.
具体实施方式detailed description
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。In order to make the technical problems, technical solutions and beneficial effects to be more clearly understood by the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
需要说明的是，当一个元件被称为是“连接于”另一个元件，它可以是直接 连接到另一个元件或间接连接至该另一个元件上。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。It should be noted that when an element is referred to as being "connected to" another element, it may be directly connected to another element or indirectly connected to the other element. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
请参阅图1至图2，一种集成4K高清HDMI矩阵切换技术的矩阵切换器，包括矩阵切换器，矩阵切换器通过电源适配器连接至电源，矩阵切换器包括控制模块、切换模块、HDCP解密模块、HDCP加密模块、IR控制模块、HDMI输入接口、HDMI输出接口及SPDIF音频输出接口；Please refer to FIG. 1 to FIG. 2, a matrix switcher integrating 4K high-definition HDMI matrix switching technology, including a matrix switcher, the matrix switcher is connected to a power source through a power adapter, and the matrix switcher includes a control module, a switch module, and an HDCP decryption module HDCP encryption module, IR control module, HDMI input interface, HDMI output interface and SPDIF audio output interface;
切换模块、IR控制模块、HDCP解密模块及HDCP加密模块均与控制模块连接，HDCP加密模块、HDCP解密模块均与切换模块连接；The switching module, IR control module, HDCP decryption module and HDCP encryption module are connected to the control module, and the HDCP encryption module and HDCP decryption module are connected to the switching module;
HDCP解密模块通过HDMI输入接口连接信号源设备；The HDCP decryption module is connected to the signal source device through the HDMI input interface;
HDCP加密模块通过HDMI输出接口连接显示器；The HDCP encryption module is connected to the display through the HDMI output interface;
HDCP加密模块通过SPDIF音频输出接口连接音频设备；HDCP encryption module connects audio equipment through SPDIF audio output interface;
HDCP解密模块、HDCP加密模块、HDMI输入接口、HDMI输出接口及SPDIF音频输出接口的数量均为八路。The number of HDCP decryption module, HDCP encryption module, HDMI input interface, HDMI output interface and SPDIF audio output interface are eight.
本实施例提供的集成4K高清HDMI矩阵切换技术的矩阵切换器的工作原理为：八路信号源设备分别通过八路HDMI输入接口输入，然后分别经过八路HDCP解密模块对八路高清视频进行解密，解密后的高清视频输入到切换模块，经过切换模块输出到八路HDCP加密模块经过HDCP加密，经过HDCP加密后输出，经过八路HDMI输出接口分别连接至八路显示器，并同时通过八路SPDIF音频输出接口连接至八路音频设备；控制模块控制整个系统；IR控制模块来进行红外控制。The working principle of the matrix switcher with integrated 4K high-definition HDMI matrix switching technology provided in this embodiment is: eight signal source devices are input through eight HDMI input interfaces, and then eight HDCP decryption modules are used to decrypt eight channels of HD video. High-definition video input to the switch module, output to the eight-way HDCP encryption module through the switch module, HDCP encryption, HDCP-encrypted output, and eight HDMI output interfaces to eight monitors, and eight SPDIF audio output interfaces to eight audio devices The control module controls the entire system; the IR control module performs infrared control.
本实施例提供的集成4K高清HDMI矩阵切换技术的矩阵切换器的有益效果为： 本发明中的矩阵切换器中的HDCP解密模块、HDCP加密模块、HDMI输入接口、HDMI输出接口及SPDIF音频输出接口的数量均为八路，形成8x8矩阵切换器，每路HDMI输出接口分别带有一路SPDIF音频输出接口，实现了音视频同步输出，支持HDMI2.0标准，兼容HDCP2.2，最高支持4Kx2K@60Hz 4:4:4分辨率；IR控制模块的设置，可以遥控控制信号源，还可以GUI界面灵活的控制视频会议中的任意信号进行视频展示，控制设备的方式灵活多样，使用更方便，解决了传统会议系统的单一信号源画面显示及音频播放的局限性。The beneficial effects of the matrix switcher with integrated 4K high-definition HDMI matrix switching technology provided by this embodiment are: HDCP decryption module, HDCP encryption module, HDMI input interface, HDMI output interface, and SPDIF audio output interface in the matrix switcher of the present invention. The number of channels is eight, forming an 8x8 matrix switcher. Each HDMI output interface has a SPDIF audio output interface, which realizes audio and video synchronous output. It supports the HDMI2.0 standard, is compatible with HDCP2.2, and supports up to 4Kx2K @ 60Hz. 4 : 4: 4 resolution; the setting of the IR control module can remotely control the signal source, and can also flexibly control any signal in the video conference for video display through the GUI interface. The method of controlling the equipment is flexible and diverse, which is more convenient to use and solves the traditional Limitations of single-source picture display and audio playback of the conference system.
优选地，矩阵切换器还包括红外接收头，红外接收头连接IR控制模块，IR控制模块通过红外接收头连接红外控制设备。Preferably, the matrix switcher further includes an infrared receiving head, the infrared receiving head is connected to the IR control module, and the IR control module is connected to the infrared control device through the infrared receiving head.
优选地，矩阵切换器还包括音频座，音频座连接IR控制模块。Preferably, the matrix switcher further includes an audio base, and the audio base is connected to the IR control module.
优选地，矩阵切换器还包括RJ45接口，RJ45接口连接控制模块，控制模块通过RJ45接口连接TCP/IP协议控制器。Preferably, the matrix switcher further includes an RJ45 interface, and the RJ45 interface is connected to the control module, and the control module is connected to the TCP / IP protocol controller through the RJ45 interface.
优选地，矩阵切换器还包括凤凰座，凤凰座连接控制模块。Preferably, the matrix switcher further includes a Phoenix seat, and the Phoenix seat connection control module.
优选地，矩阵切换器还包括拨码开关，拨码开关连接控制模块。Preferably, the matrix switcher further comprises a dial switch, and the dial switch is connected to the control module.
优选地，矩阵切换器还包括MICRO USB升级口，MICRO USB升级口连接控制模块。Preferably, the matrix switcher further includes a MICRO USB upgrade port, and the MICRO USB upgrade port is connected to a control module.
优选地，矩阵控制器还包括输入按键和输出按键，输入按键和输出按键均与控制模块连接。Preferably, the matrix controller further includes an input button and an output button, and the input button and the output button are both connected to the control module.
优选地，矩阵控制器还包括LED显示屏，LED显示屏连接控制模块。Preferably, the matrix controller further includes an LED display screen, and the LED display screen is connected to the control module.
优选地，矩阵控制器还包括降压模块，降压模块连接电源适配器。通过外带适配器将市电转为24V，再通过降压模块将24V转为12V、5V、3.3V、1.0V、1.2V,进而给整机供电。Preferably, the matrix controller further includes a step-down module, and the step-down module is connected to a power adapter. The mains power is converted to 24V through an external adapter, and then the 24V is converted to 12V, 5V, 3.3V, 1.0V, 1.2V through a step-down module, thereby supplying power to the whole machine.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。The above description is only the preferred embodiments of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection of the present invention. Within range.

Claims (10)

  1. 一种集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：包括矩阵切换器，所述矩阵切换器通过电源适配器连接至电源，所述矩阵切换器包括控制模块、切换模块、HDCP解密模块、HDCP加密模块、IR控制模块、HDMI输入接口、HDMI输出接口及SPDIF音频输出接口；A matrix switcher integrating 4K high-definition HDMI matrix switching technology is characterized in that it includes a matrix switcher, the matrix switcher is connected to a power source through a power adapter, and the matrix switcher includes a control module, a switch module, and an HDCP decryption module HDCP encryption module, IR control module, HDMI input interface, HDMI output interface and SPDIF audio output interface;
    所述切换模块、所述IR控制模块、所述HDCP解密模块及所述HDCP加密模块均与所述控制模块连接，所述HDCP加密模块、所述HDCP解密模块均与所述切换模块连接；The switching module, the IR control module, the HDCP decryption module, and the HDCP encryption module are all connected to the control module, and the HDCP encryption module and the HDCP decryption module are connected to the switching module;
    所述HDCP解密模块通过所述HDMI输入接口连接信号源设备；The HDCP decryption module is connected to a signal source device through the HDMI input interface;
    所述HDCP加密模块通过所述HDMI输出接口连接显示器；The HDCP encryption module is connected to a display through the HDMI output interface;
    所述HDCP加密模块通过所述SPDIF音频输出接口连接音频设备；The HDCP encryption module is connected to an audio device through the SPDIF audio output interface;
    所述HDCP解密模块、所述HDCP加密模块、所述HDMI输入接口、所述HDMI输出接口及所述SPDIF音频输出接口的数量均为八路。The number of the HDCP decryption module, the HDCP encryption module, the HDMI input interface, the HDMI output interface, and the SPDIF audio output interface are all eight.
  2. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵切换器还包括红外接收头，所述红外接收头连接所述IR控制模块，所述IR控制模块通过所述红外接收头连接红外控制设备。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix switcher further comprises an infrared receiving head, the infrared receiving head is connected to the IR control module, and the IR control The module is connected to an infrared control device through the infrared receiving head.
  3. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵切换器还包括音频座，所述音频座连接所述IR控制模块。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix switcher further comprises an audio base, and the audio base is connected to the IR control module.
  4. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵切换器还包括RJ45接口，所述RJ45接口连接所述控制模块，所述控制模块通过所述RJ45接口连接TCP/IP协议控制器。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix switcher further comprises an RJ45 interface, the RJ45 interface is connected to the control module, and the control module passes the control module through the The RJ45 interface is connected to the TCP / IP protocol controller.
  5. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特 征在于：所述矩阵切换器还包括凤凰座，所述凤凰座连接所述控制模块。The matrix switcher integrating the 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix switcher further comprises a Phoenix seat, and the Phoenix seat is connected to the control module.
  6. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵切换器还包括拨码开关，所述拨码开关连接所述控制模块。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix switcher further comprises a dial switch, and the dial switch is connected to the control module.
  7. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵切换器还包括MICRO USB升级口，所述MICRO USB升级口连接所述控制模块。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix switcher further comprises a MICRO USB upgrade port, and the MICRO USB upgrade port is connected to the control module.
  8. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵控制器还包括输入按键和输出按键，所述输入按键和所述输出按键均与所述控制模块连接。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix controller further comprises an input button and an output button, and the input button and the output button are both related to the control Module connection.
  9. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵控制器还包括LED显示屏，所述LED显示屏连接所述控制模块。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix controller further comprises an LED display screen, and the LED display screen is connected to the control module.
  10. 如权利要求1所述的集成4K高清HDMI矩阵切换技术的矩阵切换器，其特征在于：所述矩阵控制器还包括降压模块，所述降压模块连接所述电源适配器。The matrix switcher with integrated 4K high-definition HDMI matrix switching technology according to claim 1, wherein the matrix controller further comprises a step-down module, and the step-down module is connected to the power adapter.
PCT/CN2018/092561 2018-06-14 2018-06-25 Matrix switch integrated with 4k high definition hdmi matrix switching technology WO2019237422A1 (en)

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