CN214959711U - Lightweight multi-platform interactive video live broadcast cloud control system - Google Patents
Lightweight multi-platform interactive video live broadcast cloud control system Download PDFInfo
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- CN214959711U CN214959711U CN202121464815.7U CN202121464815U CN214959711U CN 214959711 U CN214959711 U CN 214959711U CN 202121464815 U CN202121464815 U CN 202121464815U CN 214959711 U CN214959711 U CN 214959711U
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Abstract
The utility model provides a accuse system is broadcast to interactive live video cloud of many platforms of lightweight belongs to video application technical field. The utility model discloses a video input and controlgear, sound collection and controlgear, directing work station and live the picture and return the display screen in real time, wherein, directing work station's input links to each other with video input and controlgear, sound collection and controlgear's output respectively, directing work station's video output end links to each other with the live picture returns the screen input in real time. The utility model has the advantages that: the anchor can monitor the real-time state of the anchor in front of the lens, and can adjust the state of the anchor in front of the lens at any time according to the picture.
Description
Technical Field
The utility model relates to a video application technique especially relates to a live cloud of interactive video of lightweight multi-platform and plays accuse system.
Background
The live broadcast industry is more and more popularized at present, the accidental situations of live broadcast are inevitable, such as mistakes in mouth, wrong things taking and the like, the current live broadcast system is directly uploaded to a network, the humanization is not enough, the real-time state of the live broadcast system cannot be checked, and the live broadcast system cannot be remedied when the accidental situations occur, so that the live broadcast effect can be influenced.
In addition, sound collection is carried out through wireless microphone in current live broadcast room, and wireless microphone is by because receiving external equipment's interference, when wireless microphone is receiving the interference, causes the sound unstability to influence live going on.
SUMMERY OF THE UTILITY MODEL
For solving the problem among the prior art, the utility model provides a live cloud broadcast control system of interactive video of many platforms of lightweight.
The utility model discloses a video input and controlgear, sound collection and controlgear, directing work station and live the picture and return the display screen in real time, wherein, directing work station's input links to each other with video input and controlgear, sound collection and controlgear's output respectively, directing work station's video output end links to each other with the live picture returns the screen input in real time.
The utility model discloses do further improvement, still include the cloud ware that links to each other with the instructor in broadcasting workstation for live broadcast video uploads and long-range broadcast accuse.
The utility model discloses make further improvement, still include live broadcast room field device.
The utility model discloses do further improvement, live room field equipment includes and is not limited to UPS uninterrupted power source, studio light, the green curtain of live room, UPS uninterrupted power source provides uninterrupted power source for the consumer.
The utility model discloses do further improvement, still include the display screen is returned to live room interactive information, the input that the display screen was returned to live room interactive information links to each other with the output of the work station of directing a broadcast.
The utility model discloses make further improvement, video input and controlgear include camera and video controller.
The utility model discloses do further improvement, the camera is the combination of multimachine position high definition cloud platform camera, including the high definition cloud platform camera more than 2.
The utility model discloses do further improvement, four of high definition cloud platform camera are host computer position camera, close-range machine position camera, feature machine position camera and the machine position camera of bowing to shoot respectively, video controller can control the broadcast and the switching of each high definition cloud platform camera respectively.
The utility model discloses do further improvement, sound collection and controlgear include more than 1 wireless microphone and with the sound console that links to each other with each wireless microphone output respectively, the output of sound console links to each other with the work station input of directing.
The utility model discloses do further improvement, sound collection and controlgear still include the directional microphone of electric capacity, the output of the directional microphone of electric capacity links to each other with the input of sound console.
Compared with the prior art, the beneficial effects of the utility model are that: the user can obtain convenient and easy use experience when using the platform; the live broadcast picture real-time return display screen can check the current state of the anchor in real time, the anchor can adjust the state of the anchor in front of the lens at any time according to the picture of the display screen, and the anchor can also make a timely response when an unexpected situation occurs; the system is used for collecting pictures of multiple machine positions, and ensures the live broadcast effect; a directional microphone is added as a spare radio device to ensure that the live broadcast room is not influenced when the wireless microphone is interfered or is powered off; the UPS power supply is arranged, so that the broadcasting is not affected under the condition of accidental power failure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the utility model discloses a video input and controlgear, sound collection and controlgear, the work station of directing broadcasting and live the picture and return the display screen in real time, wherein, the input of the work station of directing broadcasting links to each other with video input and controlgear, sound collection and controlgear's output respectively, the video output of the work station of directing broadcasting links to each other with the live picture returns screen input end passing signal line in real time. The system also comprises a cloud server connected with the director workstation and used for live video uploading and remote broadcasting control.
The live broadcast picture real-time feedback display screen can check the current state of the anchor in real time, and when the live broadcast picture is uploaded to a network, in order to enable the network to be smoother, a cloud server usually can set a certain buffer area, video storage in the buffer area is common in the prior art, and the delay time of uploading the network is different according to different buffer area sizes. Therefore, the anchor can adjust the state of the anchor in front of the lens at any time according to the picture of the display screen, and can respond and process in time according to the time difference when an unexpected condition occurs.
The video input and control equipment comprises a multi-camera-position high-definition cradle head camera and a director console serving as a video controller, the high-definition cradle head camera is used for acquiring images of multiple camera positions, so that different live broadcast effects are met, and the director console is used for switching camera positions, switching preset live broadcast video backgrounds and switching various material overlapped live broadcast effects of on-site anchor broadcasts or field control personnel in real time.
In the embodiment, 4 high-definition pan-tilt cameras are equipped by default to collect the on-site pictures and output the pictures to a broadcasting guide console and a broadcasting guide workstation in real time for processing. The camera supports 1080P full-high-definition picture output and 12 times optical zooming, and is respectively deployed at different angles and positions of a live broadcast room to form a multi-machine-position combination. The example can support up to 18 camera acquisition.
The sound collection and control equipment comprises a plurality of wireless microphones and a sound console connected with the output ends of the wireless collar clamp microphones respectively, and the output ends of the sound console are connected with the input end of the director workstation. The wireless leading clip microphone is used for simultaneously collecting and recording audio by multiple anchor broadcasters, the volume and the switch of each wireless leading clip microphone can be respectively controlled, and the sound guide platform is used for managing and controlling live background music and the volume of the microphone, sending the collected audio to the sound guide workstation and synthesizing the audio with video.
Preferably, the sound collection and control device of this embodiment further prepares a directional microphone as a spare sound receiving device, so as to ensure that the live broadcast room is not affected when the wireless microphone is interfered or is powered off. Each channel of sound is controlled by an 8-channel sound mixing console. Background music between the anchor, the sound sizes of the microphones, and real-time audio effects are controlled and output through the sound console.
The system also comprises a live broadcast room interactive information feedback display screen, wherein the input end of the live broadcast room interactive information feedback display screen is connected with the output end of the director workstation, so that the director can conveniently see the interactive information, and the interactive information is interacted with a viewer.
As shown in fig. 2, as a preferred embodiment of this example, the system of this example is applied to a special live broadcast room, a main broadcast station 11 and a chair 9 for live broadcast are arranged in the middle of the live broadcast room, and a green screen 8 is arranged behind a live broadcast seat. The anchor can switch the background conveniently through the director workstation.
The director controller 7, the sound console 6 and the directional microphone 4 are arranged on the main broadcasting station 11 at positions convenient for main broadcasting operation, and the standby directional microphone 4 is connected with the sound console 6 through a Kannong audio line 5. The sound console 6 is connected with the sowing guide workstation on the sowing guide workstation 1 through the double lotus head turning 3.5mm audio line 3. The director controller 7 is connected with the director workstation through a USB extension cord.
Two large screens are arranged right in front of the anchor, and are a live broadcast picture real-time returning large screen 18 and a live broadcast room interactive message large screen 19 respectively, and the live broadcast picture real-time returning large screen 18 and the live broadcast room interactive message large screen 19 are connected with the director workstation through HDMI video lines 19 and 2 respectively. In the past, the anchor can see the state of the anchor in 10 seconds before live through a mobile phone, so that the anchor cannot immediately respond according to the actual situation of the scene, and the live broadcast picture is sent back to the picture of the large screen 18 in real time and is displayed in real time, so that the anchor can adjust the state of the anchor in front of the lens at any time according to the picture of the large screen. The anchor can see messages of vermicelli, such as leaving a message, giving a gift, adding vermicelli balls and the like through the interactive message large screen 19 of the live broadcast room.
Four high- definition pan-tilt cameras 10, 14, 15 and 16 are further arranged in the live broadcast room and are respectively connected with the director workstation through SDI video lines 20.
The four high-definition pan-tilt cameras of the embodiment have the following functions:
1) host computer position high definition cloud platform camera 16: the anchor can use the panoramic position during general explanation, and the anchor image is displayed and the commodity introduction of the background picture of the live broadcast room is included;
2) close-range position high definition cloud platform camera 15: when introducing commodities, the user can switch to a close-range machine position, and the close-range anchor can better show the use or experience of the commodities to audiences;
3) close-up position high definition cloud platform camera 14: when the details of the commodity need to be displayed, a close-up machine position which completely takes the commodity as a main machine can be switched, and the information of the details of the material, texture, workmanship and the like of the commodity is expressed by matching with the anchor conversation;
4) beat machine position high definition cloud platform camera 10 down: the details of some commodities are inconvenient to display from the front, such as instant noodles, hot pots or beverages, and the details of the commodities can be displayed from the vertical angle by using a plane-shot machine.
The switching of the above four machine positions can be operated quickly by the keys of the director controller 7. The anchor can independently select to display the commodities for audiences from different angles and distances completely according to needs in the explaining process.
As a corresponding guarantee treatment in the aspect of safe broadcasting in a professional live broadcast room, the UPS is firstly equipped on site, and broadcasting is not affected under the condition of accidental power failure.
In addition, the system also supports one-key switching to a standby pad (stored in a video controller or a director workstation) through the director controller 7 so as to prevent the live broadcast site from being seen by audiences in a live broadcast room when an unexpected situation occurs. The function of switching to the backup playing gasket by one key also supports the management personnel with higher authority to remotely switch by one key through the mobile phone so as to avoid the illegal condition of being played in the live broadcasting room.
Through a plurality of or all the combinations of the technical scheme, the user can obtain convenient and easy use experience when using the platform.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a live cloud broadcast control system of interactive video of many platforms of lightweight, its characterized in that: the system comprises a video input and control device, a sound acquisition and control device, a broadcasting guide workstation and a live broadcast picture real-time return display screen, wherein the input end of the broadcasting guide workstation is respectively connected with the output ends of the video input and control device and the sound acquisition and control device, and the video output end of the broadcasting guide workstation is connected with the live broadcast picture real-time return screen input end.
2. The light-weight multi-platform interactive video live broadcast cloud control system according to claim 1, characterized in that: the system also comprises a cloud server connected with the director workstation and used for live video uploading and remote broadcasting control.
3. The light-weight multi-platform interactive video live broadcast cloud control system according to claim 2, characterized in that: also included is a live room field device.
4. The light-weight multi-platform interactive video live broadcast cloud control system according to claim 3, characterized in that: live room field equipment includes but not limited to UPS uninterrupted power source, studio light, live green curtain of room, UPS uninterrupted power source provides uninterrupted power source for consumer.
5. The light-weight multi-platform interactive video live broadcast cloud control system according to claim 4, characterized in that: the live broadcast room interactive information feedback display screen is further included, and the input end of the live broadcast room interactive information feedback display screen is connected with the output end of the director workstation.
6. The light-weight multi-platform interactive video live broadcast cloud control system according to any one of claims 1-5, wherein: the video input and control device comprises a camera and a video controller.
7. The light-weight multi-platform interactive video live broadcast cloud control system according to claim 6, characterized in that: the camera is a multi-camera high-definition holder camera combination and comprises more than 2 high-definition holders.
8. The light-weight multi-platform interactive video live broadcast cloud control system according to claim 7, characterized in that: four of high definition cloud platform cameras are host computer position camera, close-up position camera and the machine position camera of bowing to shoot respectively, video controller can control the broadcast and the switching of each high definition cloud platform camera respectively.
9. The light-weight multi-platform interactive video live broadcast cloud control system according to any one of claims 1-5, wherein: the sound collection and control equipment comprises more than 1 wireless microphone and a sound console respectively connected with the output ends of the wireless microphones, and the output ends of the sound console are connected with the input end of the director workstation.
10. The light-weight multi-platform interactive video live broadcast cloud control system according to claim 9, characterized in that: the sound collection and control equipment further comprises a capacitor directional microphone, and the output end of the capacitor directional microphone is connected with the input end of the sound console.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121464815.7U CN214959711U (en) | 2021-06-29 | 2021-06-29 | Lightweight multi-platform interactive video live broadcast cloud control system |
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| CN202121464815.7U CN214959711U (en) | 2021-06-29 | 2021-06-29 | Lightweight multi-platform interactive video live broadcast cloud control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114401416A (en) * | 2022-01-18 | 2022-04-26 | 吉林大学 | Live broadcast bidirectional interaction system in endoscopic surgery and method thereof |
| CN117793449A (en) * | 2024-02-23 | 2024-03-29 | 北京都是科技有限公司 | Video live broadcast and video processing method, device and storage medium |
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2021
- 2021-06-29 CN CN202121464815.7U patent/CN214959711U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114401416A (en) * | 2022-01-18 | 2022-04-26 | 吉林大学 | Live broadcast bidirectional interaction system in endoscopic surgery and method thereof |
| CN114401416B (en) * | 2022-01-18 | 2023-06-30 | 吉林大学 | Direct broadcast bidirectional interaction system and method in endoscopic surgery |
| CN117793449A (en) * | 2024-02-23 | 2024-03-29 | 北京都是科技有限公司 | Video live broadcast and video processing method, device and storage medium |
| CN117793449B (en) * | 2024-02-23 | 2024-04-30 | 北京都是科技有限公司 | Video live broadcast and video processing method, device and storage medium |
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