WO2017118351A1 - 一种交互录播系统 - Google Patents

一种交互录播系统 Download PDF

Info

Publication number
WO2017118351A1
WO2017118351A1 PCT/CN2016/113697 CN2016113697W WO2017118351A1 WO 2017118351 A1 WO2017118351 A1 WO 2017118351A1 CN 2016113697 W CN2016113697 W CN 2016113697W WO 2017118351 A1 WO2017118351 A1 WO 2017118351A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording
interactive
broadcasting system
computer
video
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2016/113697
Other languages
English (en)
French (fr)
Inventor
张金成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shirui Electronics Co Ltd
Original Assignee
Guangzhou Shirui Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Shirui Electronics Co Ltd filed Critical Guangzhou Shirui Electronics Co Ltd
Publication of WO2017118351A1 publication Critical patent/WO2017118351A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Definitions

  • the utility model relates to the field of recording and broadcasting, in particular to an interactive recording and broadcasting system.
  • online learning education and online conferences based on interactive recording and broadcasting systems are favored by users.
  • the interactive recording and broadcasting system the full-time teaching of the famous teacher and the full participation of the students can be realized.
  • the enterprise can also use the interactive recording and broadcasting system to inform and hold the large-scale conference, the product display and the recording interaction of the expert forum, technology, business and management. Recording sharing of elite courses and even remote participation.
  • the object of the present invention is to provide an interactive recording and broadcasting system, which can realize signal distribution, meet the practical needs of different scenes, and has universality.
  • the utility model provides an interactive recording and broadcasting system, which comprises: a computer, a display screen, an HDMI distributor and a recording and broadcasting device;
  • An input end of the HDMI splitter is connected to an audio and video output end of the computer to receive an audio and video signal sent by the computer;
  • the output ends of the HDMI splitter are respectively connected to the display screen and the recording and playback device to transmit the audio and video signals to the display screen and the recording and playback device.
  • an adapter board connected between the computer and the HDMI distributor is further included.
  • a control panel with a touch function connected to the recording device is further included.
  • the video capture device and the audio collection device respectively connected to the recording device are further included.
  • the recording and playback device is connected to the control panel and the video capture device through a serial port.
  • the recording device and the video collection device each have a network interface, and the recording device is connected to the video collection device through a network cable.
  • the video capture device comprises an automatic tracking camera and a recording camera
  • the interactive recording system also includes And a switch connected to the computer and the recording device, wherein the recording device is connected to the recording camera through a network cable, and the switch is connected to the tracking camera through a network cable.
  • the video capture device supports POE power supply.
  • a power source respectively connected to the recording device, the HDMI distributor, the control panel, and the video capture device is further included.
  • the interactive recording system further includes a display driving board connected to the display screen and a GPIO connected between the display driving board and the power source.
  • the interactive recording and broadcasting system has the function of signal distribution to meet the usage requirements in different scenarios, and has high universality.
  • the user can operate the operating system of the computer by using the touch screen of the interactive whole machine, and can also touch and operate the recording and playback device, and can provide the user with Good human-computer interaction to increase user experience satisfaction.
  • the video capture device can support POE power supply, so the power supply and signal transmission of the video capture device can be realized through the network cable, which can simplify the power supply line and the power supply mode is simple;
  • the display driver board can control the GPIO to generate high and low levels to trigger the power supply to power or power off the recording device and its external devices, which can realize the management of the power source and further improve the interaction of the interactive recording and broadcasting system. Sex.
  • FIG. 1 is a schematic structural diagram of an interactive recording and broadcasting system according to an embodiment of the present invention.
  • FIG. 2 is another schematic structural diagram of an interactive recording and broadcasting system according to an embodiment of the present invention.
  • FIG. 3 is another schematic structural diagram of an interactive recording and broadcasting system according to an embodiment of the present invention.
  • FIG. 4 is another schematic structural diagram of an interactive recording and broadcasting system according to an embodiment of the present invention.
  • FIG. 5 is another schematic structural diagram of an interactive recording and broadcasting system according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of an interactive recording and broadcasting system according to an embodiment of the present invention.
  • the interactive recording and broadcasting system 1000 includes a computer 100, a display screen 200, a High Definition Multimedia Interface (HDMI) distributor 300, and a recording and playback device 400, wherein the input end of the HDMI distributor 300 is An output end of the computer 100 is connected to receive an audio and video signal sent by the computer 100, and an output end of the HDMI distributor 300 is respectively connected to the display screen 200 and the recording and broadcasting device 400 to respectively respectively display the display screen 200 and the recording and playback device 400 transmit the audio and video signals, and the display screen 200 plays the audio and video signals after receiving the audio and video signals.
  • HDMI High Definition Multimedia Interface
  • an adapter board 500 is further disposed between the computer 100 and the HDMI distributor 300, and the adapter board 500 receives the audio and video signals sent by the computer 100, and The audio and video signals are transferred to the HDMI distributor 300.
  • the adapter board 500 realizes the switching of the audio and video signals on the one hand, and on the other hand, when the fault occurs, the signal is also exported through the adapter board 500 to perform the fault. Judgment and analysis.
  • the interactive recording and broadcasting system 1000 further includes a control panel 600 with a touch function connected to the recording and playback device 400, and the control panel 600 is configured to send a control instruction to the recording and playback device 400.
  • the control panel 600 includes function keys such as start, pause, and automatic recording, and the user can perform a function operation on the recording and playback device 400 through the touch control panel 600.
  • the interactive recording and broadcasting system 1000 further includes a switch 700, an audio collection device 800, and a video collection device.
  • the video collection device includes at least one tracking camera 910 and at least one recording camera 920.
  • Acquisition device 800 includes at least one microphone.
  • the switch 700, the audio collection device 800, the tracking camera 910, the recording camera 920, and the recording and playback device 400 all have a network interface (such as an RJ45 interface), and the switch 700 passes through the network cable and the tracking camera 910 and the recording and playback device.
  • the recording device 400 is connected to the recording camera 920 through a network cable.
  • the signal generated by the tracking camera 910 can be transmitted to the recording device 400 through the switch 700, and the recording camera 920 collects The signal can also be transmitted to the recording device 400.
  • the recording camera 920 can collect a video signal about a monitoring object (such as a lecturer), and the audio collecting device 800 can collect an audio signal of the monitored object,
  • the video signal is transmitted to the recording device 400 through a network cable.
  • the audio signal collected by the audio collection device 800 can be transmitted to the recording device 400 through a network cable, and can also be transmitted through other forms of data connection.
  • the recording and playback device 400 integrates and outputs audio and video signals transmitted from the HDMI distributor 300, video signals collected from the recording camera 920, and audio signals collected from the audio collection device 700. .
  • the monitoring object may move around, and thus the recording camera 920 also needs to perform corresponding rotation to ensure that the monitoring object is located at the center of the acquisition field of view.
  • the tracking camera 910 will also collect the video or image signal of the monitoring object, and obtain the location information of the monitoring object by identifying the video or image signal, and send the location information through the switch 700.
  • the recording and playback device 400 analyzes the location information, and controls the recording camera 920 to perform rotation according to the result of the analysis to ensure that the monitoring object is located in the collection of the recording camera 920 itself. Center of vision.
  • the automatic tracking camera 910 and the recording camera 920 can be respectively connected to the recording and playback device 400 through a serial port (such as an RS232 serial port) to receive various controls sent by the recording and playback device 400. Command and respond accordingly.
  • the automatic tracking camera 910 captures its position information according to the movement condition of the monitoring object, and transmits the position information to the recording and broadcasting device 400, and the recording and broadcasting device 4 transmits an instruction to the recording camera 920 according to the position information to adjust its own shooting angle.
  • the interactive recording and broadcasting system 1000 further includes a power source 930 connected to the recording and broadcasting device 400, the HDMI distributor 300, the control panel 600, and the switch 700, and the power source 930 can
  • the recording and playback device 400, the HDMI distributor 300, the control panel 600, and the switch 70 perform power supply.
  • the computer 100, the display screen 200, the HDMI distributor 300, the recording and playback device 400, the adapter board 500, the control panel 600, the switch 700, and the power source 930 can be integrated to form an interaction.
  • the computer 100 is connected to the recording and playback device 400 via the switch 700 under the same local area network.
  • the IP of the recording and playback device 400 is input.
  • the recording device 400 can be accessed by an address.
  • the control interface of the control panel 600 may be disposed at an interface of the computer 100, or may be disposed at an interface of the recording and playback device, may be touch-operated by the system of the computer 100, or may be touch operated to interact with the interactive recording system interface.
  • the touch operation recording camera 920 and the tracking camera 910 operate, and the design of the entire interactive recording and broadcasting system is completed through the cooperation of the above-mentioned series of functional modules.
  • the power supply 930 and the recording and playback device 400, the HDMI distributor 300, the control panel 600, and the switch 700 can all perform the line step through internal routing, thus avoiding the need for multiple power interfaces at the recording site. Powering different modules also avoids potential safety hazards caused by too many wires.
  • the tracking camera 910 and the recording camera 920 are independent of the switching machine, but may be connected to the power source 930 to obtain the power provided by the power source 930. .
  • the tracking camera 910 and the recording camera 920 can be directly connected to a power interface provided by the power source 930 to obtain the power provided by the power source 930, which has the advantages of simple implementation. And generally applicable to any type of the tracking camera 910 and the recording camera 920. However, due to the relatively large number of the tracking camera 910 and the recording camera 920, the wire routing may be complicated. What is stated here is that the sound
  • the frequency collecting device 800 can be powered by the power source 930, or can be powered by the battery itself. The present invention is not specifically limited.
  • the tracking camera 910 and the recording camera 920 are POE-powered devices
  • the tracking camera 910 is connected to the switch 700 through a network cable. Therefore, it can also receive the voltage transmitted by the switch 700 through the network cable.
  • the recording camera 920 is connected to the recording device 400 through a network cable, so that it can also receive the recording device 400. The voltage transmitted by the network cable, thus, realizes POE power supply and simplifies wiring.
  • the interactive recording and broadcasting system 1000 further includes a display driving board 940 connected to the display screen 200 and connected between the display driving board 940 and the power source 920.
  • the display driver board 940 controls the GPIO to generate high and low level signals to control the power supply 930 to supply power to the recording device 400, the tracking camera 910, and the recording camera 920: when the GPIO generates a high level, the power source 930 records The broadcast device 400, the tracking camera 910, and the recording camera 920 perform power supply; when the GPIO generates a low level, the power supply 930 does not supply power to the recording device 400, the tracking camera 910, and the recording camera 920.
  • GPIO General Purpose Input Output
  • the user can select the recording channel through the software interface, and the display driver board 940 controls the GPIO to generate a high level; the touch control panel 600 can also be used to shut down the button, so that the software interface selects the interactive recording and broadcasting system 1000 to be turned off, so that the display driver board is displayed. 940 controls the GPIO to generate a low level. The user can thereby control the power supply status of the recording and playback device 400 and its external devices, realize the management of the power source 930, and further improve the interactivity of the interactive recording and broadcasting system 1000.
  • the interactive recording and broadcasting system 1000 provided by the present invention has the following beneficial effects:
  • the interactive recording system 1000 has the function of signal distribution to meet the usage requirements in different scenarios, and has high universality.
  • the user can operate the operating system of the computer by using the touch screen of the interactive whole machine, or touch the operation recording and recording device 400, which can Users provide good ways of human-computer interaction and increase user experience satisfaction.
  • the video capture device can support POE power supply, so the power supply and signal transmission of the video capture device can be realized through the network cable, which can simplify the power supply line and the power supply mode is simple;
  • the display driving board 940 can control the GPIO to generate high and low levels to trigger the power supply to power or power off the recording and playback device 400 and its external devices, thereby realizing management of the power supply, and further improving the interactive recording and broadcasting system. Interactivity.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

本实用新型公开了一种交互录播系统，包括：计算机、显示屏、HDMI分配器和录播设备；所述HDMI分配器的输入端与所述计算机的音视频输出端连接，以接收所述计算机发送的音视频信号；所述HDMI分配器的输出端分别与所述显示屏和录播设备连接，以向所述显示屏和所述录播设备传输所述音视频信号。本实用新型提供的交互录播系统，可实现信号的分配，满足不同场景的实用需求，并具有普适性。

Description

一种交互录播系统 技术领域
本实用新型涉及录播领域，尤其涉及一种交互录播系统。
背景技术
随着计算机技术的发展和网络带宽的提升，基于交互录播系统的在线学习教育、在线会议等备受使用者的青睐。例如，通过交互录播系统可以实现名师的全程授课和同学的全程参与，企业也可借助交互录播系统进行大型会议的通知、举行，产品的展示以及专家讲坛的录制互动，技术、商务、管理精英课程的录制分享甚至远程参与等。
虽然交互录播系统的使用越来越趋于常态化，但是如何快速、有效地实现视频信号的分配和电源的统一管理和控制，仍是现有的交互录播系统亟需解决的问题。
实用新型内容
针对上述问题，本实用新型的目的在于提供一种交互录播系统，可实现信号的分配，满足不同场景的实用需求，并具有普适性
本实用新型提供了一种交互录播系统，包括：计算机、显示屏、HDMI分配器和录播设备；
所述HDMI分配器的输入端与所述计算机的音视频输出端连接，以接收所述计算机发送的音视频信号；
所述HDMI分配器的输出端分别与所述显示屏和录播设备连接，以向所述显示屏和所述录播设备传输所述音视频信号。
优选地，还包括连接于所述计算机和HDMI分配器之间的转接板。
优选地，还包括与所述录播设备连接的具有触控功能的控制面板。
优选地，还包括分别与所述录播设备连接的视频采集设备和音频采集设备。
优选地，所述录播设备通过串口与所述控制面板及所述视频采集设备连接。
优选地，所述录播设备和视频采集设备均具有网络接口，所述录播设备通过网线与所述视频采集设备连接。
优选地，所述视频采集设备包括自动跟踪摄像机和录制摄像机，所述交互录播系统还包 括分别与所述计算机和录播设备连接的交换机，所述录播设备通过网线与所述录制摄像机连接，所述交换机通过网线与所述跟踪摄像机连接。
优选地，所述视频采集设备支持POE供电。
优选地，还包括分别与所述录播设备、HDMI分配器、控制面板和视频采集设备连接的电源。
优选地，所述交互录播系统还包括与所述显示屏连接的显示驱动板及连接于所述显示驱动板和所述电源之间的GPIO。
本实用新型提供的交互录播系统具有如下有益效果：
(1)通过一个HDMI分配器，使得交互录播系统具有信号分配的功能，以满足不同场景下的使用需求，并具有较高的普适性。
(2)通过整合成一个交互整机和若干外部设备(视频采集设备和音频采集设备)，用户利用交互整机的触摸屏触摸操作计算机的操作系统，也可触摸操作录播设备，能为用户提供良好的人机交互方式，增加用户体验满意度。
(3)所述视频采集设备可支持POE供电，故可以通过网线实现对视频采集设备的供电和信号传输，能够简化供电线路，供电方式简单；
(4)所述显示驱动板可控制GPIO产生高、低电平以触发电源对录播设备及其外部设备进行供电或断电，可实现对电源的管理，能进一步提高交互录播系统的交互性。
附图说明
为了更清楚地说明本实用新型的技术方案，下面将对实施方式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实用新型的一些实施方式，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。
图1是本实用新型实施例提供的交互录播系统的结构示意图。
图2是本实用新型实施例提供的交互录播系统的另一种结构示意图。
图3是本实用新型实施例提供的交互录播系统的另一种结构示意图。
图4是本实用新型实施例提供的交互录播系统的另一种结构示意图。
图5是本实用新型实施例提供的交互录播系统的另一种结构示意图。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。 基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
请参阅图1，图1是本实用新型实施例提供的交互录播系统的结构示意图。所述交互录播系统1000包括计算机100、显示屏200、高清晰度多媒体接口(High Definition Multimedia Interface，HDMI)分配器300和录播设备400，其中，所述HDMI分配器300的输入端与所述计算机100的输出端连接，以接收所述计算机100发出的音视频信号，所述HDMI分配器300的输出端分别与所述显示屏200和录播设备400连接，以分别向所述显示屏200和所述录播设备400传输所述音视频信号，所述显示屏200在接收到所述音视频信号后，播放所述音视频信号。
在本实用新型实施例中，在所述计算机100与所述HDMI分配器300之间还设置有一个转接板500，所述转接板500接收所述计算机100发送的音视频信号，并将所述音视频信号转接到所述HDMI分配器300上。在本实用新型实施例中，所述转接板500一方面实现了音视频信号的转接，另一方面当发生故障时，也可通过所述转接板500进行信号的导出，以进行故障判断和分析。
在本实用新型实施例中，所述交互录播系统1000还包括与所述录播设备400连接的具有触控功能的控制面板600，所述控制面板600用于向录播设备400发送控制指令，控制面板600上包括开始、暂停、自动录制等功能键，用户通过触控控制面板600可以对录播设备400进行功能操作。
在本实用新型实施例中，所述交互录播系统1000还包括交换机700、音频采集设备800和视频采集设备，所述视频采集设备包括至少一个跟踪摄像机910和至少一个录制摄像机920，所述音频采集设备800包括至少一个麦克风。其中，所述交换机700、音频采集设备800、跟踪摄像机910、录制摄像机920及录播设备400均具有网络接口(如RJ45接口)，所述交换机700通过网线与所述跟踪摄像机910和录播设备400连接，所述录播设备400通过网线与所述录制摄像机920连接，如此，所述跟踪摄像机910生成的信号可通过所述交换机700传输到所述录播设备400，所述录制摄像机920采集的信号也可传输到所述录播设备400。
具体地，所述交互录播系统1000工作时，所述录制摄像机920可采集关于监测对象(如授课老师)的视频信号，所述音频采集设备800可采集所述监测对象的音频信号，所述视频信号通过网线传输至所述录播设备400(所述音频采集设备800采集的音频信号可通过网线传输至所述录播设备400，也可通过其他形式的数据连接方式进行传输，本实用新型不做具体限定)，所述录播设备400对来自HDMI分配器300发送的音视频信号、来自所述录制摄像机920采集的视频信号和来自所述音频采集设备700采集的音频信号进行整合并输出。由 于录制过程中，所述监测对象可能会进行走动，因而所述录制摄像机920也需要进行相应转动以保证所述监测对象位于采集视野的中心。为此所述跟踪摄像机910也将采集所述监测对象的视频或图像信号，并通过对视频或图像信号进行识别，获得所述监测对象的位置信息，将所述位置信息通过所述交换机700发送给所述录播设备400，所述录播设备400对所述位置信息进行分析，并根据分析的结果控制所述录制摄像机920进行转动，保证所述监测对象位于所述录制摄像机920自身的采集视野中心。
如图2所示，在具体实施过程中，自动跟踪摄像机910和录制摄像机920可分别通过串口(如RS232串口)与所述录播设备400进行连接，以接收录播设备400发送的多种控制指令，并做出相应的响应。例如：自动跟踪摄像机910根据监测对象的运动情况捕捉其位置信息，并将位置信息发送给录播设备400，录播设备4则根据位置信息向录制摄像机920发送指令来调节其自身的拍摄角度。
在本实用新型实施例中，所述交互录播系统1000还包括分别与所述录播设备400、HDMI分配器300、控制面板600、交换机700连接的电源930，所述电源930可对所述录播设备400、HDMI分配器300、控制面板600、交换机70进行供电。
具体地，在本实用新型实施例中，所述计算机100、显示屏200、HDMI分配器300、录播设备400、转接板500、控制面板600、交换机700和电源930可整合形成一个交互整机，所述计算机100通过交换机700与所述录播设备400连接在同一局域网下，在所述计算机100内置操作系统(如Windows系统、LINUX系统等)中，输入所述录播设备400的IP地址，即可访问所述录播设备400。所述控制面板600的控制界面可设置于在所述计算机100的界面，也可设置于所述录播设备的界面，可触摸操作所述计算机100的系统，亦可触摸操作交互录播系统界面，比如触控操作录制摄像机920、跟踪摄像机910动作等，经过上述一系列的功能模块配合，完成整个交互录播系统的设计。
此外，所述电源930与所述录播设备400、HDMI分配器300、控制面板600、交换机700均可通过内部走线进行线路步骤，如此，避免了在录播现场需要多个电源接口来对不同模块进行供电，也避免了电线太多而可能造成的安全隐患。
进一步的，在本实用新型实施例中，所述跟踪摄像机910、所述录制摄像机920虽然独立于所述交换整机外，但也可以与所述电源930连接来获得所述电源930提供的电量。
如图3所示，在一个实施例中，所述跟踪摄像机910、所述录制摄像机920可直接连接到所述电源930提供的电源接口来获取所述电源930提供的电量，其好处是实现简单，并普遍适用于任何类型的所述跟踪摄像机910和所述录制摄像机920。但由于所述跟踪摄像机910、所述录制摄像机920的数量比较多，可能会导致电线走线比较复杂。这里说明的是，所述音 频采集设备800可由所述电源930供电，也可使用本身自带的电池供电，本实用新型不做具体限定。
如图4所示，在另一个实施例中，若所述跟踪摄像机910、所述录制摄像机920为支持POE供电的设备，则由于所述跟踪摄像机910是通过网线与所述交换机700进行连接的，因而其还可接收所述交换机700通过网线传输的电压，同样的，所述录制摄像机920是通过网线与所述录播设备400进行连接的，因而其还可接收所述录播设备400通过网线传输的电压，如此，实现了POE供电，简化了布线。
参见图5，在本实用新型实施例中，所述交互录播系统1000还包括与所述显示屏200连接的显示驱动板940及连接于所述显示驱动板940和所述电源920之间的通用输入/输出接口(General Purpose Input Output，GPIO)。所述显示驱动板940控制所述GPIO产生高、低的电平信号，以控制电源930对录播设备400、跟踪摄像头910和录制摄像头920的供电：当GPIO产生高电平时，电源930对录播设备400、跟踪摄像头910和录制摄像头920进行供电；当GPIO产生低电平时，电源930不向录播设备400、跟踪摄像头910和录制摄像头920进行供电。如此，用户可以通过软件界面选取录播通道，促使显示驱动板940控制GPIO产生高电平；还可利用触摸控制面板600关机按键，使软件界面选取交互录播系统1000进行关机，以致显示驱动板940控制GPIO产生低电平。用户可由此控制对录播设备400及其外部设备的供电状态，实现对所述电源930的管理，能进一步提高交互录播系统1000的交互性。
综上所述，本实用新型提供的交互录播系统1000具有如下有益效果：
(1)通过一个HDMI分配器300，使得交互录播系统1000具有信号分配的功能，以满足不同场景下的使用需求，并具有较高的普适性。
(2)通过整合成一个交互整机和若干外部设备(视频采集设备和音频采集设备800)，用户利用交互整机的触摸屏触摸操作计算机的操作系统，也可触摸操作录播设备400，能为用户提供良好的人机交互方式，增加用户体验满意度。
(3)所述视频采集设备可支持POE供电，故可以通过网线实现对视频采集设备的供电和信号传输，能够简化供电线路，供电方式简单；
(4)所述显示驱动板940可控制GPIO产生高、低电平以触发电源对录播设备400及其外部设备进行供电或断电，可实现对电源的管理，能进一步提高交互录播系统的交互性。
以上所揭露的仅为本实用新型一种较佳实施例而已，当然不能以此来限定本实用新型之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本实用新型权利要求所作的等同变化，仍属于实用新型所涵盖的范围。

Claims (10)

  1. 一种交互录播系统，其特征在于，包括：
    计算机、显示屏、HDMI分配器和录播设备；
    所述HDMI分配器的输入端与所述计算机的音视频输出端连接，以接收所述计算机发送的音视频信号；
    所述HDMI分配器的输出端分别与所述显示屏和录播设备连接，以向所述显示屏和所述录播设备传输所述音视频信号。
  2. 根据权利要求1所述的交互录播系统，其特征在于，还包括连接于所述计算机和HDMI分配器之间的转接板。
  3. 如权利要求1所述的交互录播系统，其特征在于，还包括与所述录播设备连接的具有触控功能的控制面板。
  4. 如权利要求3所述的交互录播系统，其特征在于，还包括分别与所述录播设备连接的视频采集设备和音频采集设备。
  5. 如权利要求4所述的交互录播系统，其特征在于，所述录播设备通过串口与所述控制面板及所述视频采集设备连接。
  6. 如权利要求4所述的交互录播系统，其特征在于，所述录播设备和视频采集设备均具有网络接口，所述录播设备通过网线与所述视频采集设备连接。
  7. 如权利要求6所述的交互录播系统，其特征在于，所述视频采集设备包括自动跟踪摄像机和录制摄像机，所述交互录播系统还包括分别与所述计算机和录播设备连接的交换机，所述录播设备通过网线与所述录制摄像机连接，所述交换机通过网线与所述跟踪摄像机连接。
  8. 如权利要求4至7任意一项所述的交互录播系统，其特征在于，所述视频采集设备支持POE供电。
  9. 如权利要求4至7任意一项所述的交互录播系统，其特征在于，还包括分别与所述录 播设备、HDMI分配器、控制面板和视频采集设备连接的电源。
  10. 如权利要求9所述的交互录播系统，其特征在于，所述交互录播系统还包括与所述显示屏连接的显示驱动板及连接于所述显示驱动板和所述电源之间的GPIO。
PCT/CN2016/113697 2016-01-07 2016-12-30 一种交互录播系统 Ceased WO2017118351A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620017743.4 2016-01-07
CN201620017743.4U CN205356502U (zh) 2016-01-07 2016-01-07 一种交互录播系统

Publications (1)

Publication Number Publication Date
WO2017118351A1 true WO2017118351A1 (zh) 2017-07-13

Family

ID=56175423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/113697 Ceased WO2017118351A1 (zh) 2016-01-07 2016-12-30 一种交互录播系统

Country Status (2)

Country Link
CN (1) CN205356502U (zh)
WO (1) WO2017118351A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205356502U (zh) * 2016-01-07 2016-06-29 广州视睿电子科技有限公司 一种交互录播系统
CN206759606U (zh) * 2016-11-29 2017-12-15 广州视源电子科技股份有限公司 一种交互录播系统
CN111131736A (zh) * 2020-01-13 2020-05-08 深圳市浪涛科技有限公司 一种录播一体机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120303709A1 (en) * 2011-05-27 2012-11-29 Ricoh Company, Ltd. Conference assistance system, data processing apparatus and recording medium
CN103177615A (zh) * 2013-03-26 2013-06-26 北京新学道教育科技有限公司 一种基于云计算技术的录播系统及方法
CN204761591U (zh) * 2015-06-04 2015-11-11 武汉智亿方科技有限公司 一种教学用全自动高清互动录播系统
CN204929034U (zh) * 2015-09-17 2015-12-30 成都蓝码科技发展有限公司 一种基于图像跟踪的录播系统
CN205356502U (zh) * 2016-01-07 2016-06-29 广州视睿电子科技有限公司 一种交互录播系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120303709A1 (en) * 2011-05-27 2012-11-29 Ricoh Company, Ltd. Conference assistance system, data processing apparatus and recording medium
CN103177615A (zh) * 2013-03-26 2013-06-26 北京新学道教育科技有限公司 一种基于云计算技术的录播系统及方法
CN204761591U (zh) * 2015-06-04 2015-11-11 武汉智亿方科技有限公司 一种教学用全自动高清互动录播系统
CN204929034U (zh) * 2015-09-17 2015-12-30 成都蓝码科技发展有限公司 一种基于图像跟踪的录播系统
CN205356502U (zh) * 2016-01-07 2016-06-29 广州视睿电子科技有限公司 一种交互录播系统

Also Published As

Publication number Publication date
CN205356502U (zh) 2016-06-29

Similar Documents

Publication Publication Date Title
CN104093054B (zh) 网络智能显示控制系统
CN103813198B (zh) 显示装置、影音播放系统和影音播放系统的控制方法
CN103123752B (zh) 基于电子白板的音视频播放系统及方法
CN104093056B (zh) 网络智能显示控制系统
CN103813197A (zh) 显示装置、影音播放系统和影音播放系统的控制方法
WO2017118352A1 (zh) 一种交互录播系统
WO2017118351A1 (zh) 一种交互录播系统
WO2018036065A1 (zh) 智能交互平板
CN101083751A (zh) 一种视频教学方法及装置
CN102281308A (zh) 智能设备远程服务系统和方法及远程服务接入盒
CN119364081B (zh) 一种多屏显示系统、方法及装置
CN202331846U (zh) 基于电子白板的音视频播放系统
CN103389657A (zh) 双备份可编程中央控制系统
CN210606151U (zh) 一种多功能智慧教育一体机
CN210155656U (zh) 一种带Type-C接口的交互式平板及交互式平板系统
CN206313865U (zh) 智能触控管理系统
CN105392019A (zh) 一种导播控制装置、听课终端和直录播系统
CN213581793U (zh) 一种用于多媒体教室的多功能中控装置
CN201976145U (zh) 辅流发送控制装置和系统
KR102026879B1 (ko) Hdmi 겸용 구동부를 통해 데이터 손실 없이 주변기기와의 hdmi 연결, usb 연결, 시리얼 연결 및 오디오 연결을 제공하는 전자교탁 시스템 및 그 연결방법
CN203422615U (zh) 一种双备份可编程中央控制系统
CN206422850U (zh) 嵌入式录播系统
CN219834217U (zh) 一种录播主机设备
CN115914729B (zh) 多屏互动系统及多屏互动设备
CN214707868U (zh) 一种方便智能切换信号的播控工作站

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16883476

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16883476

Country of ref document: EP

Kind code of ref document: A1