CN210274275U - Video console with power supply and signal backup - Google Patents
Video console with power supply and signal backup Download PDFInfo
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- CN210274275U CN210274275U CN201921340002.XU CN201921340002U CN210274275U CN 210274275 U CN210274275 U CN 210274275U CN 201921340002 U CN201921340002 U CN 201921340002U CN 210274275 U CN210274275 U CN 210274275U
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Abstract
The utility model discloses a video accuse platform with power and signal backup, including power processing module, external PC and video accuse platform, power processing module's signal output port is connected with the relay, the signal input port of external PC and the signal input port of video accuse platform are connected with the signal output port of relay respectively, the signal output port of external PC is connected with video signal and selects chip and video signal distribution chip, the signal output port of video accuse platform is connected with the industry control host computer, the signal output port of industry control host computer is connected with first high definition display screen, the signal output port of video signal selection chip and video signal distribution chip all is connected with the signal input port of first high definition display screen. The utility model relates to a video accuse platform with power and signal backup optimizes the function of video accuse platform, has overcome among the prior art video accuse platform flexibility ratio and the not enough shortcoming of stability.
Description
Technical Field
The utility model relates to a video control device correlation technique field specifically is a video accuse platform with power and signal backup.
Background
In a large-scale performance site, dozens of paths of video signals are generally involved in switching or splicing; when the number of video signals is large and the video signals need to be switched continuously along with the activity, the flexibility and the stability of the video signal control are very important;
the general video console uses a small screen (about 10 inches) to display the relevant information of the machine, and the number of keys is small, so that the operation is very complicated particularly in the aspect of controlling the details of video signals; in addition, in a large-scale studio activity site, if the activity is suspended or terminated due to the failure of the video console, the loss caused is immeasurable, and most video consoles on the market do not notice the importance of power supply backup or signal backup, so that a video console with power supply and signal backup is designed and produced, so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a video accuse platform with power and signal are backup to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a video accuse platform with power and signal backup, includes power processing module, external PC and video accuse platform, power processing module's signal output port is connected with the relay, the signal input port of external PC and the signal input port of video accuse platform are connected with the signal output port of relay respectively, the signal output port of external PC is connected with video signal and selects chip and video signal distribution chip, the signal output port of video accuse platform is connected with the industrial control host computer, the signal output port of industrial control host computer is connected with first high definition display screen, the signal output port of video signal selection chip and video signal distribution chip all is connected with the signal input port of first high definition display screen.
Preferably, the video console comprises a controller, a CPLD circuit and 183 buttons for operating the video console.
Preferably, a signal output port of the industrial control host is connected with a signal input port of the video signal distribution chip, and a signal output port of the video signal distribution chip is connected with a second high-definition display screen.
Preferably, the signal port between the external PC and the video console is in bidirectional connection through a USB HUB chip.
Preferably, first high definition display screen and second high definition display screen are intelligent touch-sensitive screen, first high definition display screen and second high definition display screen are 19 cuns.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a video accuse platform with power and signal backup shows through first high definition display screen and second high definition display screen, and first high definition display screen and second high definition display screen are the touch-sensitive screen, and the combination of high definition large screen and touch-sensitive screen can simplify the operation greatly.
2. The utility model has the advantages that the number of the keys is as high as 183, and the number of the general video console is only about 100, so that the functions are more powerful, and the key operation combination is more flexible;
3. the utility model is designed with a backup power supply to ensure the continuity of power supply;
4. the utility model discloses the design has output video signal backup, external control signal and external video signal backup, has fully guaranteed the functional integrality of video accuse platform under emergency.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. a power supply processing module; 2. a relay; 3. connecting a PC externally; 4. a video signal selection chip; 5. a video signal distribution chip; 6. a first high-definition display screen; 7. a second high-definition display screen; 8. an industrial control host; 9. a video console; 10. USB HUB chip.
Detailed Description
In order to facilitate the use, the embodiment of the utility model provides a video control cabinet with power and signal backup is provided. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the embodiment provides a video console with a power supply and a signal backup, including a power supply processing module 1, an external PC 3 and a video console 9, a signal output port of the power supply processing module 1 is connected with a relay 2, a signal input port of the external PC 3 and a signal input port of the video console 9 are respectively connected with a signal output port of the relay 2, a signal output port of the external PC 3 is connected with a video signal selection chip 4 and a video signal distribution chip 5, a signal output port of the video console 9 is connected with an industrial control host 8, a signal output port of the industrial control host 8 is connected with a first high definition display screen 6, and signal output ports of the video signal selection chip 4 and the video signal distribution chip 5 are connected with a signal input port of the first high definition display screen 6.
Wherein, video accuse platform 9 is used for controlling the button of video accuse platform 9 including controller, CPLD circuit and 183, and the controller is responsible for controlling the normal operating of whole accuse platform, and the CPLD circuit is used for controlling the button and handles button information, the utility model discloses a button quantity is up to 183, and about general video accuse platform 9 only 100, the function is more powerful, and the button operation combination is more nimble.
And a signal output port of the industrial control host 8 is connected with a signal input port of the video signal distribution chip 5, and a signal output port of the video signal distribution chip 5 is connected with a second high-definition display screen 7.
The signal port between the external PC 3 and the video console 9 is bidirectionally connected through a USB HUB chip 10.
First high definition display screen 6 and second high definition display screen 7 are intelligent touch-sensitive screen, and first high definition display screen 6 and second high definition display screen 7 are 19 cuns, show through first high definition display screen 6 and second high definition display screen 7, and first high definition display screen 6 and second high definition display screen 7 are the touch-sensitive screen, and the combination of high definition large screen and touch-sensitive screen can simplify the operation greatly.
In the embodiment, the input end of the power supply processing module 1 has two paths of 100V-240V inputs of an alternating current power supply, one path is a main power supply input, the other path is a backup power supply input, the two paths of power supplies are selectively output through the relay 2, and when the main power supply has an input, the output is the main power supply; when the main power supply has no input, the output is a backup power supply, and the continuity of power supply is ensured by setting the backup power supply;
the controller of the video console 9 is responsible for controlling the normal operation of the whole console, the CPLD circuit is used for controlling the keys and processing the key information and outputting video signals, the signal backup is used for switching the video signals and the control signals according to the requirements of the machine, when the whole machine normally operates, the transitional modulation differential signals output to the first high-definition display screen 6 by the signal backup come from the industrial control host 8, the transitional modulation differential signals output to the signal backup module by the industrial control host 8 are redistributed in the module and can be output to the second high-definition display screen 7 while being output to the first high-definition display screen 6, when the industrial control host 8 of the video console 9 breaks down, the control mode can be switched to the external PC 3 by the dial switch, the display signals of the external PC 3 are transmitted to the first high-definition display screen 6 of the video console 9 by the video signal distribution chip 5 and the video signal selection chip 4, the control signal of the external PC 3 is connected with the video console 9 through the USB HUB chip 10, thus, the control and display functions of the external PC 3 can be completely copied to the video console 9, the transitional modulation differential signal output to the second high-definition display screen 7 by the signal backup module comes from the external PC 3, when the first high-definition display screen 6 is damaged, the real-time state and related information of the video console 9 cannot be displayed, the video signal displayed by the first high-definition display screen 6 is output from the internal industrial personal computer 8, the video signal is accessed to the video signal distribution chip 5 to backup the video signal, the signal may be displayed by the second high definition display screen 7 when damage occurs to the first high definition display screen 6, the video control console 9 is externally connected with a new display screen for displaying, and outputs video signal backup, external control signals and external video signal backup, so that the functional integrity of the video control console 9 under an emergency is fully ensured;
the video control equipment solves the problems that an existing video control console 9 is not provided with a backup power supply and a backup video signal, and complete functions of the video control console 9 cannot be guaranteed when the video control console 9 is powered off for a short time or internal key functional components are damaged, and the video control equipment is designed, wherein the video control equipment can continuously provide power supply for a period of time by using an external backup power supply after an external power supply is powered off, and can guarantee that the video control console 9 continuously and normally operates when the internal key functional components of the video control console 9 are damaged.
The CPLD circuit is a device developed from PAL and GAL devices, is relatively large in scale and complex in structure, belongs to the range of large-scale integrated circuits, and is a digital integrated circuit with a logic function which is automatically constructed by a user according to respective needs, wherein the specific model is EPM7128SLC84-10, the controller is an ARM CPU, the first high-definition display 6 and the second high-definition display 7 are intelligent touch screens, and the models are 6AV3607-1JC20-0AX0OP7, the model of the relay 2 is HRS1KH, the model of the video signal distribution chip 5 is EP9154S HDMI, the model of the video signal selection chip 4 is 87C52, and the device can be freely selected according to actual use requirements.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a video accuse platform with power and signal backup, includes power processing module (1), external PC (3) and video accuse platform (9), its characterized in that: the signal output port of power processing module (1) is connected with relay (2), the signal input port of external PC (3) and the signal input port of video accuse platform (9) are connected with the signal output port of relay (2) respectively, the signal output port of external PC (3) is connected with video signal and selects chip (4) and video signal distribution chip (5), the signal output port of video accuse platform (9) is connected with industrial control host computer (8), the signal output port of industrial control host computer (8) is connected with first high definition display screen (6), the signal output port of video signal selection chip (4) and video signal distribution chip (5) all is connected with the signal input port of first high definition display screen (6).
2. The video console with power supply and signal backup of claim 1, wherein: the video console (9) comprises a controller, a CPLD circuit and 183 keys for controlling the video console (9).
3. The video console with power supply and signal backup of claim 1, wherein: and a signal output port of the industrial control host (8) is connected with a signal input port of the video signal distribution chip (5), and a signal output port of the video signal distribution chip (5) is connected with a second high-definition display screen (7).
4. The video console with power supply and signal backup of claim 1, wherein: and the signal port between the external PC (3) and the video console (9) is in bidirectional connection through a USB HUB chip (10).
5. A video console with power and signal backup as claimed in claim 3, wherein: first high definition display screen (6) are intelligent touch-sensitive screen with second high definition display screen (7), first high definition display screen (6) are 19 cuns with second high definition display screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340002.XU CN210274275U (en) | 2019-08-19 | 2019-08-19 | Video console with power supply and signal backup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340002.XU CN210274275U (en) | 2019-08-19 | 2019-08-19 | Video console with power supply and signal backup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274275U true CN210274275U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921340002.XU Active CN210274275U (en) | 2019-08-19 | 2019-08-19 | Video console with power supply and signal backup |
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|---|---|
| CN (1) | CN210274275U (en) |
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2019
- 2019-08-19 CN CN201921340002.XU patent/CN210274275U/en active Active
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