CN204425498U - A kind of intelligent cloud card and there is the mosaic screen of this intelligent cloud card - Google Patents
A kind of intelligent cloud card and there is the mosaic screen of this intelligent cloud card Download PDFInfo
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- CN204425498U CN204425498U CN201520060893.9U CN201520060893U CN204425498U CN 204425498 U CN204425498 U CN 204425498U CN 201520060893 U CN201520060893 U CN 201520060893U CN 204425498 U CN204425498 U CN 204425498U
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Abstract
The utility model provides a kind of intelligent cloud card and has the mosaic screen of this intelligent cloud card, and wherein, intelligent cloud card comprises master control set, and the network communication device be electrically connected with master control set and analog input interface; Wherein, network communication device is for from receiving digital signals on network; Analog input interface is for receiving analog signal; Master control set is used for generating screen splicing signal according to digital signal or analog signal, and screen splicing signal is sent to network by network communication device; Intelligent cloud card is provided with display drive apparatus, is electrically connected display for driving with intelligent cloud card.The utility model both can by network communication device Received signal strength on network, again can by traditional analog input interface Received signal strength, and utilize network to complete large screen splicing for medium, make screen splicing mode simple and reliable, intelligent cloud card is integrated in display screen simultaneously, conveniently common mosaic screen is upgraded, make it possess rapidly splicing control ability.
Description
Technical Field
The utility model relates to a show technical field, more specifically relates to a intelligence cloud card and have concatenation screen of this intelligence cloud card.
Background
In the conventional large-screen splicing technology, a spliced screen is only used as a display terminal, and to realize a screen splicing function, corresponding splicers, matrixes and other devices need to be configured, all signals need to be transmitted to each display screen terminal through various codecs or cables, and finally, screen-viewing signals are displayed on the spliced screen formed by a plurality of display screen terminals. However, the joint debugging and complex wiring among multiple devices not only increases the construction difficulty, but also leads to more complex wiring along with the increase of the number of spliced display screen terminals, and signals are easy to be attenuated due to overlong transmission lines, thus resulting in asynchronous pictures displayed on some display screen terminals.
SUMMERY OF THE UTILITY MODEL
The utility model provides an intelligence cloud card and have concatenation screen of this intelligence cloud card to in solving traditional screen splicing technique, because the wiring between each display screen terminal is complicated, it is inconvenient to lead to equipment antithetical couplet to transfer, and the site operation degree of difficulty is big and the technical problem of picture display asynchronization.
The utility model provides an intelligent cloud card, which comprises a main control device, a network communication device and an analog signal input interface, wherein the network communication device and the analog signal input interface are electrically connected with the main control device; wherein,
the network communication device is used for receiving digital signals from a network, and the digital signals comprise digital input video signals, digital input audio signals and screen splicing signals;
the analog signal input interface is used for receiving analog signals, and the analog signals comprise analog input video signals and analog input audio signals;
the main control device is used for generating a screen splicing signal according to the digital signal or the analog signal, and the screen splicing signal is sent to a network through the network communication device;
the intelligent cloud card is provided with a display driving device for driving the display electrically connected with the intelligent cloud card.
Further, the intelligent cloud card comprises an infrared receiving device electrically connected with the main control device.
Further, the network communication device comprises a wired communication device and/or a wireless communication device.
Further, the main control device comprises a power supply and a main control chip, the smart cloud card is provided with a fan, and the fan is arranged on the top of the power supply and/or the top of the main control chip.
Furthermore, the intelligent cloud card is provided with a temperature sensing device electrically connected with the main control device and used for sensing the temperature of the intelligent cloud card.
The second aspect of the utility model provides a concatenation screen is still provided, including a plurality of display screens, its characterized in that, the adjacent planar arrangement that becomes of display panel of a plurality of display screens, the display screen includes independent network communication device, and at least one display screen is equipped with above-mentioned intelligent cloud card.
The utility model has the advantages that:
the utility model discloses an intelligent cloud card and a spliced screen with the same, wherein, the intelligent cloud card comprises a main control device, a network communication device and an analog signal input interface which are electrically connected with the main control device; the network communication device is used for receiving digital signals from a network, wherein the digital signals comprise digital input video signals and digital input audio signals; the analog signal input interface is used for receiving analog signals, and the analog signals comprise analog input video signals and analog input audio signals; the main control device is used for generating a screen splicing signal according to the digital signal or the analog signal, and the screen splicing signal is sent to a network through the network communication device; the intelligent cloud card is provided with a display driving device for driving the display electrically connected with the intelligent cloud card. The utility model discloses both can be through network communication device received signal on the network, can be through traditional analog signal input interface received signal again, utilize the network to accomplish the concatenation of big screen for the medium moreover for the screen concatenation mode is simple reliable, and intelligence cloud card integration is in the display screen simultaneously, and the convenience is upgraded ordinary concatenation screen, makes it possess the concatenation controllability rapidly.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a system architecture diagram of a smart cloud card according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Referring to fig. 1, a first aspect of the present invention provides an intelligent cloud card, which includes a main control device 10, and a network communication device 30 and an analog signal input interface 40 electrically connected to the main control device 10; the network communication device 30 is configured to receive digital signals from a network, where the digital signals include digital input video signals, digital input audio signals, and screen splicing signals; the analog signal input interface 40 is for receiving analog signals, including analog input video signals and analog input audio signals; the main control device 10 is configured to generate a screen splicing signal according to the digital signal or the analog signal, and the screen splicing signal is sent to the network through the network communication device 30; the smart cloud card is provided with a display driving device 20 for driving a display electrically connected with the smart cloud card and driving a sound device connected with the main control device 10 to sound according to a digital input audio signal and an analog input audio signal. The utility model discloses both can be through network communication device 30 received signal on the network, can be through traditional analog signal input interface 40 received signal again, utilize the network to accomplish the large-size screen concatenation for the medium moreover for the screen concatenation mode is simple reliable, and intelligence cloud card is integrated in the display screen simultaneously, and the convenience is upgraded ordinary concatenation screen, makes it possess the concatenation controllability rapidly.
Optionally, the smart cloud card includes an infrared receiving device electrically connected to the main control device 10. The infrared receiving device is used for receiving an infrared control signal of an infrared control terminal matched with the infrared receiving device and generating a corresponding feedback signal, and then the main control device 10 controls the working state of the intelligent cloud card according to the feedback signal.
Optionally, the network communication device 30 includes a wired communication device and/or a wireless communication device. The wired communication device comprises a network port socket, the network communication device 30 communicates with an external network through a network cable inserted into the network port socket and acquires a related digital signal, wherein the network port socket adopts an RJ45 socket; the wireless communication device is provided with a WIFI communication module, a GPRS communication module or a ZigBee communication module, so that the networking mode of the spliced screen is more flexible and simple.
Optionally, the main control device 10 includes a power supply and a main control chip, and the smart cloud card is provided with a fan, and the fan is disposed on the top of the power supply and/or the main control chip. The heat accumulated on the power supply and the main control chip can be effectively dissipated through the fan, the problem that the work efficiency of the power supply and the main control chip is low due to overheating is avoided, meanwhile, the service life of the intelligent cloud card is prolonged, and the production cost is indirectly reduced.
Optionally, the smart cloud card is provided with a temperature sensing device electrically connected to the main control device 10, and configured to sense a temperature of the smart cloud card, and the main control device 10 sets a rotation speed of the fan according to a temperature value of the smart cloud card. When the temperature of the intelligent cloud card is higher, the rotating speed of the fan is increased; otherwise, the fan is controlled to work in a low-speed running state.
The second aspect of the utility model provides a concatenation screen is still provided, including a plurality of display screens, its characterized in that, the adjacent planar arrangement that becomes of display panel of a plurality of display screens, the display screen includes independent network communication device, and at least one display screen is equipped with above-mentioned intelligent cloud card. The screen splicing mode is simple and reliable, and the conventional operations of multi-screen splicing, cross-screen display, multi-picture zooming superposition and the like can be completed without carrying out communication connection on each display screen through complex wiring. Preferably, the display screen provided with the smart cloud card is not provided with an independent network communication device, so that cost is saved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An intelligent cloud card is characterized in that,
the intelligent cloud card comprises a main control device (10), a network communication device (30) and an analog signal input interface (40), wherein the network communication device (30) is electrically connected with the main control device (10); wherein,
the network communication device (30) is used for receiving digital signals from a network, and the digital signals comprise digital input video signals, digital input audio signals and screen splicing signals;
the analog signal input interface (40) is used for receiving analog signals, wherein the analog signals comprise analog input video signals and analog input audio signals;
the master control device (10) is used for generating the screen splicing signal according to the digital signal or the analog signal, and the screen splicing signal is sent to the network through the network communication device (30);
the intelligent cloud card is provided with a display driving device (20) for driving a display electrically connected with the intelligent cloud card.
2. The smart cloud card of claim 1,
the intelligent cloud card comprises an infrared receiving device electrically connected with the main control device (10).
3. The smart cloud card of claim 1,
the network communication device (30) comprises a wired communication device and/or a wireless communication device.
4. The smart cloud card of claim 1,
the main control device (10) comprises a power supply and a main control chip, the intelligent cloud card is provided with a fan, and the fan is arranged on the top of the power supply and/or the top of the main control chip.
5. The smart cloud card of any of claims 1 to 4,
the intelligent cloud card is provided with a temperature sensing device electrically connected with the main control device (10) and used for sensing the temperature of the intelligent cloud card.
6. A spliced screen comprises a plurality of display screens, and is characterized in that the display panels of the display screens are arranged in a plane in an adjacent mode, the display screens comprise independent network communication devices, and at least one display screen is provided with the intelligent cloud card according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060893.9U CN204425498U (en) | 2015-01-29 | 2015-01-29 | A kind of intelligent cloud card and there is the mosaic screen of this intelligent cloud card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060893.9U CN204425498U (en) | 2015-01-29 | 2015-01-29 | A kind of intelligent cloud card and there is the mosaic screen of this intelligent cloud card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204425498U true CN204425498U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520060893.9U Expired - Fee Related CN204425498U (en) | 2015-01-29 | 2015-01-29 | A kind of intelligent cloud card and there is the mosaic screen of this intelligent cloud card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204425498U (en) |
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2015
- 2015-01-29 CN CN201520060893.9U patent/CN204425498U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |
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| CF01 | Termination of patent right due to non-payment of annual fee |