CN211429437U - Intelligent screen projection system - Google Patents
Intelligent screen projection system Download PDFInfo
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- CN211429437U CN211429437U CN201921710986.6U CN201921710986U CN211429437U CN 211429437 U CN211429437 U CN 211429437U CN 201921710986 U CN201921710986 U CN 201921710986U CN 211429437 U CN211429437 U CN 211429437U
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Abstract
The utility model provides an intelligent screen projection system, which can effectively transmit and project the screen content of a remote screen projection sending device to a screen projection receiving device through a cloud server in time through the structural design of the cloud server which is respectively connected with the remote screen projection sending device and the screen projection receiving device, thereby realizing the remote screen projection and improving the communication efficiency of a business meeting; the cloud server monitors the operation conditions of the screen projection sending equipment and the screen projection receiving equipment in real time, and can ensure the healthy operation of the whole screen projection system; in addition, after the screen projection receiving device receives and decodes the video stream data, the projection area and the resolution of each video stream data on the display device are determined and matched according to the number of the video stream data, the resolution information of the screen projection sending device corresponding to each video stream data and the resolution information of the display device, so that the screen content of each screen projection sending device can be adaptively projected onto the full screen of the display device, and automatic full-screen projection display is realized.
Description
Technical Field
The utility model relates to a screen technical field is thrown to intelligence, especially relates to a screen system is thrown to intelligence.
Background
With the development of internet technology, screen projection technology has gained a wide range of modules. And the screen projection refers to projecting the media files on the mobile device to other devices for playing. The screen projection system is mostly used for business conferences, the existing screen projection system usually projects screens on site one to one or many to one, and the personnel who remotely participate in the conference cannot effectively share the screen content of the personnel in time; and the screen projection display of the existing screen projection system cannot be automatically displayed in a full screen mode.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide an intelligent screen projection technology for solving the above technical problems.
In order to realize above-mentioned purpose and other relevant purpose, the utility model provides a screen system is thrown to intelligence, include: the system comprises a cloud server, a screen projection sending device and a screen projection receiving device;
the screen projection sending equipment comprises short-range screen projection sending equipment and long-range screen projection sending equipment; the cloud server is respectively connected with the short-range screen projection sending device, the long-range screen projection sending device and the screen projection receiving device, and monitors the operation conditions of the short-range screen projection sending device, the long-range screen projection sending device and the screen projection receiving device and transmits and receives data instructions;
the short-range screen projection sending equipment is connected with the screen projection receiving equipment, and the screen projection receiving equipment receives and displays signals of the short-range screen projection sending equipment; the remote screen projection sending equipment is connected with the screen projection receiving equipment through the cloud server, and the screen projection receiving equipment receives and displays signals transmitted by the remote screen projection sending equipment through the cloud server.
Optionally, the short-range screen projection sending device includes a first wireless communication module, a first screen projection module for capturing screen content and encoding is installed on the short-range screen projection sending device, and the first wireless communication module is connected to the first screen projection module; the remote screen projection sending equipment comprises a second wireless communication module, a second screen projection module used for capturing screen content and coding is installed on the remote screen projection sending equipment, and the second wireless communication module is connected with the second screen projection module.
Optionally, the cloud server includes a first processing module, a first storage module, and a third wireless communication module, where the first processing module is connected to the first storage module and the third wireless communication module, respectively, and the third wireless communication module is connected to the first wireless communication module and the second wireless communication module, respectively, in a wireless manner.
Optionally, the screen projection receiving device includes a screen projection receiving device, the screen projection receiving device includes a second processing module, a fourth wireless communication module and a fifth wireless communication module, and the second processing module is connected to the fourth wireless communication module and the fifth wireless communication module respectively; the fourth wireless communication module is in wireless connection with the first wireless communication module and receives signals of the short-range screen projection sending equipment through the fourth wireless communication module; the fifth wireless communication module is in wireless connection with the third wireless communication module and receives signals of the remote screen projection sending equipment through the fifth wireless communication module.
Optionally, the first wireless communication module, the second wireless communication module, the fourth wireless communication module and the fifth wireless communication module include a WIFI module, and the third wireless communication module includes a 4G module.
Optionally, the screen projection receiving device supports at least one wireless transmission protocol of Miracast, Airplay, WiDi, and QTCast.
Optionally, the screen projection receiving device further includes four antennas, two antennas are connected to the fourth wireless communication module, and two antennas are connected to the fifth wireless communication module.
Optionally, the screen projection receiving device further includes two timers, the two timers are respectively connected to the second processing module, one of the timers is used for timing closing of the screen projection receiving device, and the other timer is used for timing opening of the screen projection receiving device.
Optionally, the screen projection receiving device further includes a display device, the display device is in line connection with the screen projection receiving device, and the display device receives and displays the video stream data transmitted by the screen projection receiving device.
Optionally, the display device comprises at least one of a television, a computer, and a projector.
As above, the utility model discloses a screen system is thrown to intelligence has following beneficial effect:
through the structural design of the cloud server respectively connected with the screen projection sending equipment and the screen projection receiving equipment, the screen content of the remote screen projection sending equipment can be effectively transmitted and projected to the screen projection receiving equipment through the cloud server in time, so that the remote screen projection is realized, and the communication efficiency of a business conference is improved; meanwhile, the cloud server monitors the operation conditions of the screen projection sending equipment and the screen projection receiving equipment in real time, and the healthy operation of the whole screen projection system is guaranteed.
Drawings
Fig. 1 shows the structure diagram of the intelligent screen projection system according to the embodiment of the present invention.
Detailed Description
As mentioned in the background, the existing screen-casting system is mostly used for business conferences, usually one-to-one or many-to-one screen casting is performed on site, and the people who participate in the conference remotely cannot share the screen content effectively in time; and the screen projection display of the existing screen projection system cannot be automatically displayed in a full screen mode.
Based on this, the utility model provides an intelligence technique of throwing the screen adds the cloud ware that is connected with throwing screen sending equipment and throwing screen receiving arrangement respectively on the basis of the screen architecture of throwing screen sending equipment to throwing screen receiving arrangement, can in time effectively pass through the cloud ware transmission projection to throwing screen receiving arrangement with long-range screen content of throwing screen sending equipment through the cloud ware, has realized long-range throwing the screen, has improved the communication efficiency of commercial meeting; in addition, after receiving the video stream data, the screen projection receiving device determines to match the projection area and the resolution of each video stream data on the display device according to the number of the video stream data, the resolution information of the screen projection sending device corresponding to each video stream data and the resolution information of the display device, so that the screen content of each screen projection sending device can be projected on the full screen of the display device adaptively.
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or modularized in other different embodiments, and various details in this specification can be modified or changed based on different viewpoints and modules without departing from the spirit of the present invention.
Please refer to fig. 1. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated. The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention.
As shown in fig. 1, the utility model provides a screen system is thrown to intelligence, it includes: the system comprises a cloud server, a screen projection sending device and a screen projection receiving device;
the screen projection sending equipment comprises short-range screen projection sending equipment and long-range screen projection sending equipment; the cloud server is respectively connected with the short-range screen projection sending device, the long-range screen projection sending device and the screen projection receiving device, monitors the operation conditions of the short-range screen projection sending device, the long-range screen projection sending device and the screen projection receiving device, and transmits and receives data instructions;
the short-range screen projection sending equipment is connected with the screen projection receiving equipment, and the screen projection receiving equipment receives and displays signals of the short-range screen projection sending equipment; the remote screen projection sending equipment is connected with the screen projection receiving equipment through the cloud server, and the screen projection receiving equipment receives and displays signals transmitted by the remote screen projection sending equipment through the cloud server.
Through the structural design of the cloud server which is respectively connected with the screen projection sending equipment (the short-range screen projection sending equipment and the long-range screen projection sending equipment) and the screen projection receiving equipment, the screen content of the long-range screen projection sending equipment can be effectively transmitted and projected to the screen projection receiving equipment through the cloud server in time, the long-range screen projection is realized, and the communication efficiency of the business conference is improved; meanwhile, the cloud server monitors the operation conditions of the screen projection sending equipment and the screen projection receiving equipment in real time, and the healthy operation of the whole screen projection system can be guaranteed.
In detail, as shown in fig. 1, the short-range screen projection sending device includes a first wireless communication module, a first screen projection module for capturing screen content and encoding is installed on the short-range screen projection sending device, and the first wireless communication module is connected with the first screen projection module; the remote screen projection sending equipment comprises a second wireless communication module, a second screen projection module used for capturing screen content and coding is installed on the remote screen projection sending equipment, and the second wireless communication module is connected with the second screen projection module. Driving a first screen projection module to capture screen content of the short-range screen projection sending equipment and encode the screen content to obtain corresponding video stream data; and driving the second screen projection module to capture and encode the screen content of the remote screen projection sending equipment to obtain corresponding video stream data.
The technical means involved in the first screen projecting module and the second screen projecting module for capturing and encoding screen content may refer to the prior art, and are not described herein again.
In detail, as shown in fig. 1, the cloud server includes a first processing module, a first storage module, and a third wireless communication module, the first processing module is connected to the first storage module and the third wireless communication module, respectively, and the third wireless communication module is connected to the first wireless communication module and the second wireless communication module, respectively. The cloud server is a cloud platform of hardware of the whole intelligent screen projection system, plays roles of data instruction receiving and sending, equipment monitoring, alarming and the like, and can be used as a data transmission transfer station while monitoring the operation conditions of the screen projection sending equipment and the screen projection receiving equipment.
In detail, as shown in fig. 1, the screen projection receiving device includes a screen projection receiving apparatus, the screen projection receiving apparatus includes a second processing module, a fourth wireless communication module and a fifth wireless communication module, and the second processing module is connected to the fourth wireless communication module and the fifth wireless communication module respectively; the fourth wireless communication module is in wireless connection with the first wireless communication module and receives signals of the short-range screen projection sending equipment through the fourth wireless communication module; the fifth wireless communication module is in wireless connection with the third wireless communication module and receives signals of the remote screen projection sending equipment through the fifth wireless communication module.
More specifically, the screen projection receiving device supports at least one of wireless transmission protocols such as Miracast, airlay, WiDi, QTCast and the like, supports 2 wireless screen projection display modes of single-path and multi-path, and covers multi-system platforms such as Android, iOS, Windows and the like. It can be understood that the screen projection receiving device further includes a second storage module (not shown in the figure), the second storage module is connected with the second processing module, and the second storage module is used for transferring and caching the larger video stream data.
Optionally, the screen projection receiving device further includes four antennas, two antennas are connected to the fourth wireless communication module, and two antennas are connected to the fifth wireless communication module.
Optionally, the screen projection receiving device further includes two timers, the two timers are respectively connected with the second processing module, one timer is used for timing off of the screen projection receiving device, and the other timer is used for timing on of the screen projection receiving device.
The first processing module and the second processing module may be general processors such as a central processing unit, a network processor, etc., and may also be digital signal processors, application specific integrated circuits, field programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components; the first storage module and the second storage module may comprise random access memory, and may further comprise non-volatile memory, such as at least one disk memory; the first wireless communication module, the second wireless communication module, the fourth wireless communication module and the fifth wireless communication module comprise short-distance wireless communication modules such as a WIFI module and a ZigBee module, and the third wireless communication module comprises an ultra-long-distance large-flow wireless communication module such as a 4G module and a 3G module.
Meanwhile, the screen projection receiving device comprises two wireless communication modules (a fourth wireless communication module and a fifth wireless communication module), for example, two WIFI modules, one WFIFI module is used as an STA end and simultaneously supports WPA2-enterprise internet authentication, the other WIFI module is used as an AP end to release a hotspot, and the screen projection of a Miracast system is also supported, so that the screen projection receiving device is suitable for various conditions such as screen projection without network conditions, screen projection at an edge network and the like.
In detail, as shown in fig. 1, the screen projection receiving device further includes a display device, the display device is connected to the screen projection receiving device by a wire (such as VGA, DVI or HDMI connection), and the display device receives and displays the video stream data transmitted by the screen projection receiving device; the display device comprises at least one of a television, a computer and a projector.
In more detail, for the screen projection of the short-range screen projection sending device, the short-range screen projection sending device and the screen projection receiving device are accessed into the same local area network, the short-range screen projection sending device is accessed into the local area network through a first wireless communication module, and the screen projection receiving device is accessed into the local area network through a fourth wireless communication module (or a fifth wireless communication module); after the first screen projection module is started, video stream data corresponding to a screen of the short-range screen projection sending equipment can be sent to the screen projection receiving device, and the screen projection receiving device decodes the video stream data and then transmits the decoded video stream data to the display device for displaying.
A plurality of screen projection sending devices simultaneously connected to the local area network can project screens on site to a display device connected with the screen projection receiving device through the corresponding screen projection modules, and multi-path screen projection can be achieved simultaneously.
In more detail, for the screen projection of the remote screen projection sending device, the short-range screen projection sending device and the screen projection receiving device are connected to the same wide area network, the remote screen projection sending device enters the wide area network through the connection of the first wireless communication module and the third wireless communication module, and the screen projection receiving device enters the wide area network through the connection of the fifth wireless communication module and the third wireless communication module; after the second screen projection module is started, video stream data corresponding to a screen of the remote screen projection sending equipment can be sent to the screen projection receiving device, and the screen projection receiving device decodes the video stream data and then transmits the decoded video stream data to the display device for displaying.
In more detail, after the screen projection receiving device receives and decodes the video stream data, the second processing module determines to match a projection area and a resolution of each video stream data on the display device according to the number of the video stream data, the resolution information of the screen projection sending device corresponding to each video stream data and the resolution information of the display device, so that the screen content of each screen projection sending device can be adaptively projected onto the full screen of the display device.
When only one piece of video stream data exists, namely only one piece of screen projection sending equipment projects and displays, the second processing module can adaptively project the screen content of the screen projection sending equipment onto the full screen of the display device, and considering that the resolution (length x width) of the screen projection sending equipment generally does not correspond to the resolution (length x width) of the display device in proportion, the screen content of the screen projection sending equipment is not necessarily just projected to fully occupy the full screen of the display device (the length and the width are fully occupied), and only the long side or the wide side of the display device is fully projected; when a plurality of video stream data exist, namely a plurality of screen projection sending devices are used for projection display, the second processing module determines to match the projection area and the resolution of each video stream data on the display device according to the number of the video stream data, the resolution information of the screen projection sending device corresponding to each video stream data and the resolution information of the display device, and then adaptively displays each video stream data in a full screen mode in the corresponding projection area.
To sum up, the intelligent screen projection system of the utility model can effectively transmit and project the screen content of the remote screen projection sending device to the screen projection receiving device through the cloud server in time through the structural design of the cloud server connected with the screen projection sending device (the short-range screen projection sending device and the remote screen projection sending device) and the screen projection receiving device respectively, thereby realizing the remote screen projection and improving the communication efficiency of the business meeting; meanwhile, the cloud server monitors the operation conditions of the screen projection sending equipment and the screen projection receiving equipment in real time, so that the healthy operation of the whole screen projection system can be ensured; in addition, after the screen projection receiving equipment receives the video stream data, the projection area and the resolution of each video stream data on the display device are determined and matched according to the number of the video stream data, the resolution information of the screen projection sending equipment corresponding to each video stream data and the resolution information of the display device, so that the screen content of each screen projection sending equipment can be adaptively projected onto the full screen of the display device, and automatic full-screen projection display is realized.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. An intelligent screen projection system, comprising: the system comprises a cloud server, a screen projection sending device and a screen projection receiving device;
the screen projection sending equipment comprises short-range screen projection sending equipment and long-range screen projection sending equipment; the cloud server is respectively connected with the short-range screen projection sending device, the long-range screen projection sending device and the screen projection receiving device, and monitors the operation conditions of the short-range screen projection sending device, the long-range screen projection sending device and the screen projection receiving device and transmits and receives data instructions;
the short-range screen projection sending equipment is connected with the screen projection receiving equipment, and the screen projection receiving equipment receives and displays signals of the short-range screen projection sending equipment; the remote screen projection sending equipment is connected with the screen projection receiving equipment through the cloud server, and the screen projection receiving equipment receives and displays signals transmitted by the remote screen projection sending equipment through the cloud server.
2. The intelligent screen projection system according to claim 1, wherein the short-range screen projection sending device comprises a first wireless communication module, a first screen projection module for capturing and encoding screen contents is installed on the short-range screen projection sending device, and the first wireless communication module is connected with the first screen projection module; the remote screen projection sending equipment comprises a second wireless communication module, a second screen projection module used for capturing screen content and coding is installed on the remote screen projection sending equipment, and the second wireless communication module is connected with the second screen projection module.
3. The intelligent screen projection system of claim 2, wherein the cloud server comprises a first processing module, a first storage module and a third wireless communication module, the first processing module is respectively connected with the first storage module and the third wireless communication module, and the third wireless communication module is respectively connected with the first wireless communication module and the second wireless communication module in a wireless manner.
4. The intelligent screen projection system according to claim 3, wherein the screen projection receiving device comprises a screen projection receiving device, the screen projection receiving device comprises a second processing module, a fourth wireless communication module and a fifth wireless communication module, and the second processing module is respectively connected with the fourth wireless communication module and the fifth wireless communication module; the fourth wireless communication module is in wireless connection with the first wireless communication module and receives signals of the short-range screen projection sending equipment through the fourth wireless communication module; the fifth wireless communication module is in wireless connection with the third wireless communication module and receives signals of the remote screen projection sending equipment through the fifth wireless communication module.
5. The intelligent screen projecting system of claim 4, wherein the first wireless communication module, the second wireless communication module, the fourth wireless communication module and the fifth wireless communication module comprise WIFI modules, and the third wireless communication module comprises a 4G module.
6. The intelligent screen projection system of claim 4, wherein the screen projection receiving device supports at least one wireless transmission protocol selected from Miracast, airlay, WiDi and QTCast.
7. The intelligent screen projection system as claimed in claim 4, wherein the screen projection receiving device further comprises four antennas, two antennas are connected with the fourth wireless communication module, and two antennas are connected with the fifth wireless communication module.
8. The intelligent screen projection system of claim 4, wherein the screen projection receiving device further comprises two timers, the two timers are respectively connected with the second processing module, one of the timers is used for timing off of the screen projection receiving device, and the other timer is used for timing on of the screen projection receiving device.
9. The intelligent screen projection system according to claim 4, wherein the screen projection receiving device further comprises a display device, the display device is in line connection with the screen projection receiving device, and the display device receives and displays video stream data transmitted by the screen projection receiving device.
10. The intelligent screen projection system of claim 9, wherein the display device comprises at least one of a television, a computer, and a projector.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921710986.6U CN211429437U (en) | 2019-10-12 | 2019-10-12 | Intelligent screen projection system |
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| CN201921710986.6U CN211429437U (en) | 2019-10-12 | 2019-10-12 | Intelligent screen projection system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112383803A (en) * | 2020-11-16 | 2021-02-19 | Oppo广东移动通信有限公司 | Information processing method and related device |
| CN112637672A (en) * | 2020-12-11 | 2021-04-09 | 深圳乐播科技有限公司 | Screen projection method, screen projection receiving terminal and screen projection sending terminal |
| CN112653923A (en) * | 2019-10-12 | 2021-04-13 | 中冶赛迪重庆信息技术有限公司 | Intelligent screen projection system and screen projection method |
| CN114049734A (en) * | 2021-09-30 | 2022-02-15 | 南京丰厚物联科技有限公司 | Burglar alarm with screen projection function |
-
2019
- 2019-10-12 CN CN201921710986.6U patent/CN211429437U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653923A (en) * | 2019-10-12 | 2021-04-13 | 中冶赛迪重庆信息技术有限公司 | Intelligent screen projection system and screen projection method |
| CN112383803A (en) * | 2020-11-16 | 2021-02-19 | Oppo广东移动通信有限公司 | Information processing method and related device |
| CN112637672A (en) * | 2020-12-11 | 2021-04-09 | 深圳乐播科技有限公司 | Screen projection method, screen projection receiving terminal and screen projection sending terminal |
| CN114049734A (en) * | 2021-09-30 | 2022-02-15 | 南京丰厚物联科技有限公司 | Burglar alarm with screen projection function |
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Address after: 401329 No. 5-6, building 2, No. 66, Nongke Avenue, Baishiyi Town, Jiulongpo District, Chongqing Patentee after: MCC CCID information technology (Chongqing) Co.,Ltd. Address before: Building 1, No. 11, Huijin Road, North New District, Yubei District, Chongqing Patentee before: CISDI CHONGQING INFORMATION TECHNOLOGY Co.,Ltd. |
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