CN209881948U - Display system - Google Patents
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- CN209881948U CN209881948U CN201921024531.9U CN201921024531U CN209881948U CN 209881948 U CN209881948 U CN 209881948U CN 201921024531 U CN201921024531 U CN 201921024531U CN 209881948 U CN209881948 U CN 209881948U
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Abstract
The present disclosure relates to a display system. The display system includes: the device comprises video equipment, a processing device, a first display screen, a second display screen and input equipment, wherein the video equipment is connected with the processing device and used for inputting video data to the processing device; the processing device is respectively connected with the first display screen and the input equipment and used for performing first processing on the video data according to first operation of a user in the input equipment to obtain target monitoring video data and sending the target monitoring video data and the operation data of the user to the first display screen for displaying; and the processing device is also connected with the second display screen and used for carrying out second processing on the video data according to second operation of the user in the input equipment to obtain target display video data and sending the target display video data to the second display screen for displaying. Therefore, when the video played in the second display screen is abnormal, the user can find the abnormality from the first display screen in time and then process the abnormality in time.
Description
Technical Field
The present disclosure relates to the field of display technologies, and in particular, to a display system.
Background
Along with the technical development, the manager can control the video to be remotely displayed on the display screen, for example, the manager is located in a room of a market, the display screen displaying the video to be played can be located in a hall of the market, and can also be located on the outer wall of the market, and the like. In order to facilitate timely processing when the video playing is abnormal, a manager is required to monitor the playing state of the video in real time while controlling the video playing.
SUMMERY OF THE UTILITY MODEL
The purpose of the disclosure is to provide a display system, so that a manager can monitor the playing state of a video in real time while controlling the playing of the video.
In order to achieve the above object, the present disclosure provides a display system including: video equipment, a processing device, a first display screen, a second display screen and input equipment,
the video equipment is connected with the processing device and used for inputting video data to the processing device;
the processing device is respectively connected with the first display screen and the input equipment, and is used for performing first processing on the video data according to a first operation of a user in the input equipment to obtain target monitoring video data and sending the target monitoring video data and the operation data of the user to the first display screen for displaying;
and the processing device is also connected with the second display screen and is used for carrying out second processing on the video data according to second operation of the user in the input equipment to obtain target display video data and sending the target display video data to the second display screen for display.
Optionally, the processing device comprises a first storage unit, a second storage unit, and a processing unit,
the first storage unit stores preset operation interface data;
the second storage unit stores the target monitoring video data;
the processing unit is respectively connected with the first storage unit, the second storage unit and the input device, and is used for displaying an operation interface corresponding to the operation interface data and a target monitoring video corresponding to the target monitoring video data in the first display screen according to a third operation of the user.
Optionally, the display system further comprises: a memory for storing a plurality of data to be transmitted,
the memory is connected with the processing device and used for storing the video data received by the processing device from the video equipment;
and the processing device is further used for carrying out second processing on the video data stored in the memory according to the second operation to obtain target display video data, and sending the target display video data to the second display screen for displaying.
Optionally, the input device is a function button, and the function button at least includes a function button corresponding to input monitoring and a function button corresponding to output monitoring, and a function button corresponding to video play mode selection.
Optionally, the first display screen and the function button are arranged on the same plane.
Optionally, the display system further comprises: a control device for controlling the operation of the motor,
the control device is respectively connected with the input equipment and the processing device and used for generating a control instruction according to the operation of a user in the input equipment and sending the control instruction to the processing device so that the processing device controls the contents displayed in the first display screen and the second display screen according to the control instruction.
Optionally, the first display screen is a liquid crystal display screen.
Optionally, the second display screen is a liquid crystal display screen or an LED display screen; when the second display screen is the LED display screen, the display system further includes: a sending card and a receiving card,
the sending card is respectively connected with the processing device and the receiving card, and is used for converting the target monitoring video data into an Ethernet data packet and sending the Ethernet data packet to the receiving card;
and the receiving card is used for receiving the data packet through the Ethernet, processing the data packet and controlling the target monitoring video data included in the data packet to be displayed in the LED display screen.
Optionally, the display system further comprises:
and the third display screen is connected with the processing device and is used for displaying the target monitoring video corresponding to the target monitoring video data, wherein the third display screen is a liquid crystal display screen, and the size of the third display screen is larger than that of the first display screen.
Optionally, the processing device is a field programmable gate array chip.
Through the technical scheme, the operation data of the user can be displayed in the first display screen, and the target monitoring video data can also be displayed, so that the user can monitor the state of the video played in the second display screen when the control target displaying video data is displayed on the second display screen, and therefore when the video played in the second display screen is abnormal, the user can conveniently find the abnormality from the first display screen in time, and then the abnormality can be processed in time.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a display interface of a TFT type display screen in a related art according to an exemplary embodiment of the present disclosure.
Fig. 2 is a schematic diagram of a display system according to an exemplary embodiment of the present disclosure.
Fig. 3A is a display interface of a first display screen according to an exemplary embodiment of the present disclosure.
FIG. 3B is another display interface of a first display screen according to an exemplary embodiment of the present disclosure.
Fig. 4 is a schematic diagram of a display system according to another exemplary embodiment of the present disclosure.
Description of the reference numerals
201 video equipment 202 processing device
203 first display 204 second display
205 input device 206 third display
207 memory 208 control device
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In general, many managers display operation interfaces based on a Thin Film Transistor (TFT) display screen. However, when the TFT display screen displays a video, the TFT display screen needs a strong hardware support (for example, a high-specification single chip microcomputer is needed), and the display efficiency and the definition are low, so in the related art, the TFT display screen is only used for displaying an operation interface. Illustratively, as shown in FIG. 1, the background of the TFT-type display screen is black, and only some operation interfaces (e.g., main menu) are displayed in the display screen.
In order to enable a manager to monitor the video playing state in the process of controlling the video playing, the disclosure provides a display system.
Referring to fig. 2, fig. 2 is a schematic diagram of a display system according to an exemplary embodiment of the disclosure. As shown in fig. 2, the display system 20 may include: a video device 201, a processing means 202, a first display screen 203, a second display screen 204, an input device 205.
The video apparatus 201 is connected to the processing means 202 for inputting video data to the processing means. The processing device 202 is connected to the first display screen 203 and the input device 205, and configured to perform a first processing on the video data according to a first operation of the user in the input device 205 to obtain target monitoring video data, and send the target monitoring video data and the operation data of the user to the first display screen 203 for displaying. The processing device 202 is further connected to the second display screen 204, and is configured to perform a second processing on the video data according to a second operation of the user in the input device 205 to obtain target display video data, and send the target display video data to the second display screen 204 for display. Illustratively, the processing device 202 may be a Field-Programmable Gate Array (FPGA).
The processing apparatus 202 in the present disclosure has a plurality of interfaces, and a plurality of video devices 201 may be connected. Illustratively, the processing device 202 may include six video input interfaces, respectively: two extended input ports (two conventional input ports or one 4KHDMI (High Definition Multimedia Interface) input can be extended), four conventional input ports (including one set of DVI (Digital Visual Interface), one set of HDMI, two sets of VGA (Video Graphics Array) and CVBS (Composite Video broadcast Signal)). The video device 201 may be, for example, a computer host, a usb disk, a mobile hard disk, or the like, and in the present disclosure, the video device 201 is not particularly limited as long as it can provide video data.
In addition, the first operation is an operation of obtaining the target monitoring video by the user. For example, as shown in fig. 3A, it is assumed that the first display screen 203 may be divided into six regions, each region may display one video, and a user may monitor one of the six videos according to actual needs. If the user needs to monitor a certain path of video, the user can move the cursor in the display screen to the area where the path of video is located (for example, the area where the sixth path of video is located) through the input device 205, and click the confirmation button in the input device 205, so that the path of video can be amplified, and further, the first display screen 203 only displays the sixth path of video, as shown in fig. 3B. After monitoring is complete, the user may also return to the interface shown in fig. 3A via the input device 205 return button. It should be noted that in the above process, the operation data may always be suspended above the video, which is not shown in fig. 3A and 3B.
The second operation is an operation in which the user obtains the target display video. Illustratively, for each video, the user may determine, via the input device 205, a playing mode for the video, such as copy output (no processing is performed on the video provided by the video device 201), horizontal splicing (all output contents are displayed horizontally), vertical splicing (all output contents are displayed vertically), and field splicing (all output contents are displayed in a two-row and two-column combination). Assuming that the user selects the horizontal stitching mode and the second display screen 204 needs to simultaneously display the video a, the video B, and the video C, at this time, the processing device 202 may control the three videos to be displayed in a horizontal arrangement, that is, the target display video is the horizontally arranged video a, the horizontally arranged video B, and the horizontally arranged video C.
By adopting the display system provided by the disclosure, the operation data of the user can be displayed in the first display screen, and the target monitoring video data can also be displayed, so that the user can monitor the state of the video played in the second display screen when the target display video data is displayed on the second display screen, and thus, when the video played in the second display screen is abnormal, the user can conveniently find the abnormality from the first display screen in time, and then can process the abnormality in time.
In the present disclosure, the first Display 203 is a Liquid Crystal Display, and may be, for example, an LCD (Liquid Crystal Display) or an OLCD (Organic Liquid Crystal Display). The second display 204 may be a liquid crystal display or an LED display. In one possible embodiment, the second display 204 is a liquid crystal display. In another possible embodiment, the second display screen 204 is a Light Emitting Diode (LED) display screen. When the second display screen 204 is an LED, the display system further includes: a sending card and a receiving card. The sending card is respectively connected with the processing device and the receiving card and used for converting target monitoring video data into an Ethernet data packet and sending the Ethernet data packet to the receiving card, and the receiving card is used for receiving the data packet through the Ethernet, processing the data packet and controlling the target monitoring video data in the data packet to be displayed in the LED display screen. The sending card converts the target monitoring video data into a data packet of the ethernet, and the receiving card receives the data packet and processes the data packet to obtain the target monitoring video data, and the target monitoring video data is displayed on the LED display screen, which belongs to the prior art and is not described herein again.
In addition, in an embodiment, as shown in fig. 4, the display system may further include a third display screen 206, where the third display screen 206 is connected to the processing device 202 and is used for displaying the target surveillance video corresponding to the target surveillance video data, where the third display screen 206 is a liquid crystal display screen, and the size of the third display screen 206 is larger than the size of the first display screen 203. Therefore, when the user wants to monitor the video more clearly, the third display screen 205 can be used for monitoring, and the monitoring accuracy is improved.
In order to make those skilled in the art understand the technical solutions provided by the embodiments of the present invention, the following describes the display system provided by the present disclosure as a complete embodiment.
The processing device 202 may include a first storage unit, a second storage unit, and a processing unit, where the first storage unit stores preset operation interface data, the second storage unit stores target monitoring video data, and the processing unit is connected to the first storage unit, the second storage unit, and the input device, and is configured to display, in the first display screen, an operation interface corresponding to the operation interface data and a target monitoring video corresponding to the target monitoring video data according to a third operation of a user.
In a possible implementation, the target surveillance video data may be video data that is input to the processing means 202 by the video apparatus 201 after scaling down by the processing means 202, in which case the second storage unit is connected to the input interface of the processing means 202. In another possible embodiment, the target monitoring video data may also be target display video data, in which case the second memory unit is connected to the output interface of the processing device. It should be understood that the target surveillance video corresponding to the target surveillance video data and the target display video corresponding to the target display video data may belong to the same video source, and only the videos obtained after different processing are obtained. Illustratively, the surveillance video is a video with video a reduced, and the display video is a video with video a enlarged, and so on.
Since the processing unit is connected to the first storage unit, the second storage unit, and the input device, respectively, when the user performs a third operation of simultaneously displaying the target surveillance video and the operation interface in the input device 205, the processing unit may simultaneously obtain the operation interface data from the first storage unit, obtain the target surveillance video data from the second storage unit, and output the operation interface data and the target surveillance video data to the first display screen 203 via an Alpha (Alpha) blending algorithm according to the third operation.
Furthermore, since the storage space in the processing apparatus 202 is limited and may not be enough to store the video provided by the video device 201, as shown in fig. 4, in the present disclosure, the display system may further include: a memory 206, the memory 207 may be a DDR (Double Data Rate SDRAM), the memory 207 is connected to the processing device 202 for storing the video Data received by the processing device 202 from the video apparatus 201. Correspondingly, the processing device 202 is further configured to perform a second processing on the video data stored in the memory 207 according to a second operation to obtain target display video data, and send the target display video data to the second display screen 204 for display.
In the present disclosure, the input device 205 is a function button, and the function button includes at least a function button corresponding to input monitoring, a function button corresponding to output monitoring, and a function button corresponding to video play mode selection. One embodiment is as follows: the user can select to monitor the original video input by the video device 201 through the function button corresponding to the input monitor so as to monitor whether the state of the input video is abnormal. In another embodiment: the user can select to monitor the video displayed on the second display screen 204 through the operation of the function button corresponding to the output monitor so as to monitor whether the state of playing the video is abnormal. In yet another embodiment: the user may select a mode of playing the video in the second display screen 204 by a video play mode, such as: duplicate output, horizontal splicing, vertical splicing, field splicing, and the like. Wherein, this function button can set up on the coplanar with first display screen 203, and the user of being convenient for also sees the operating data that shows in first display screen 203 in time when operating function button, and like this, when user's operation is wrong, the user can in time discover this error through the operating data that shows in first display screen 203, and then in time handles.
It will be appreciated that the function buttons may also include conventional buttons, which may be: a power button, an adjustment button, a decision button, a menu button, an information inquiry button, a signal source button, a left-right up-down button, a return or cancel button, and the like. The number of function buttons is not particularly limited in this disclosure.
In addition, as shown in fig. 4, the display system may further include a control device 208, where the control device 208 is connected to the input device 205 and the processing device 202, respectively, and is configured to generate a control instruction according to an operation of the user in the input device 205, and send the control instruction to the processing device 202, so that the processing device 202 controls the contents displayed in the first display screen and the second display screen according to the control instruction. The control device 208 may be a single chip microcomputer.
Illustratively, if the user clicks a function button corresponding to the input monitor, the control device 208 generates a control instruction for monitoring the input video according to the operation of the user, and sends the control instruction for monitoring the input video to the processing device 202, so that the processing device 202 displays the original video input by the video apparatus 201 on the first display screen 203. Further illustratively, if the user clicks a function button corresponding to the video playback mode selection and selects the field splicing, the control device 208 generates a control instruction of the field splicing display video according to the operation of the user, and sends the control instruction of the field splicing display video to the processing device 202, so that the processing device 202 displays the processed video in the second display screen 204 in the field splicing manner.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, various possible combinations will not be separately described in this disclosure.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A display system, comprising: video equipment, a processing device, a first display screen, a second display screen and input equipment,
the video equipment is connected with the processing device and used for inputting video data to the processing device;
the processing device is respectively connected with the first display screen and the input equipment, and is used for performing first processing on the video data according to a first operation of a user in the input equipment to obtain target monitoring video data and sending the target monitoring video data and the operation data of the user to the first display screen for displaying;
and the processing device is also connected with the second display screen and is used for carrying out second processing on the video data according to second operation of the user in the input equipment to obtain target display video data and sending the target display video data to the second display screen for display.
2. The display system according to claim 1, wherein the processing device comprises a first storage unit, a second storage unit, a processing unit,
the first storage unit stores preset operation interface data;
the second storage unit stores the target monitoring video data;
the processing unit is respectively connected with the first storage unit, the second storage unit and the input device, and is used for displaying an operation interface corresponding to the operation interface data and a target monitoring video corresponding to the target monitoring video data in the first display screen according to a third operation of the user.
3. The display system of claim 1, further comprising: a memory for storing a plurality of data to be transmitted,
the memory is connected with the processing device and used for storing the video data received by the processing device from the video equipment;
and the processing device is further used for carrying out second processing on the video data stored in the memory according to the second operation to obtain target display video data, and sending the target display video data to the second display screen for displaying.
4. The display system of claim 1, wherein the input device is a function button, and the function button comprises at least a function button corresponding to input monitoring and a function button corresponding to output monitoring, and a function button corresponding to video play mode selection.
5. The display system according to claim 4, wherein the first display screen and the function button are disposed on the same plane.
6. The display system of claim 1, further comprising: a control device for controlling the operation of the motor,
the control device is respectively connected with the input equipment and the processing device and used for generating a control instruction according to the operation of a user in the input equipment and sending the control instruction to the processing device so that the processing device controls the contents displayed in the first display screen and the second display screen according to the control instruction.
7. The display system of claim 1, wherein the first display screen is a liquid crystal display screen.
8. The display system of claim 1, wherein the second display screen is a liquid crystal display screen or an LED display screen; when the second display screen is the LED display screen, the display system further includes: a sending card and a receiving card,
the sending card is respectively connected with the processing device and the receiving card, and is used for converting the target monitoring video data into an Ethernet data packet and sending the Ethernet data packet to the receiving card;
and the receiving card is used for receiving the data packet through the Ethernet, processing the data packet and controlling the target monitoring video data included in the data packet to be displayed in the LED display screen.
9. The display system of claim 1, further comprising:
and the third display screen is connected with the processing device and is used for displaying the target monitoring video corresponding to the target monitoring video data, wherein the third display screen is a liquid crystal display screen, and the size of the third display screen is larger than that of the first display screen.
10. The display system according to any one of claims 1-9, wherein the processing device is a field programmable gate array chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024531.9U CN209881948U (en) | 2019-07-02 | 2019-07-02 | Display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921024531.9U CN209881948U (en) | 2019-07-02 | 2019-07-02 | Display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209881948U true CN209881948U (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921024531.9U Active CN209881948U (en) | 2019-07-02 | 2019-07-02 | Display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209881948U (en) |
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2019
- 2019-07-02 CN CN201921024531.9U patent/CN209881948U/en active Active
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Address after: 100089 1408, Building 29, yard 9, anningzhuang West Road, Haidian District, Beijing Patentee after: Beijing kaishida Technology Co.,Ltd. Address before: 100089 1408, Building 29, yard 9, anningzhuang West Road, Haidian District, Beijing Patentee before: BEIJING KYSTAR TECHNOLOGY Co.,Ltd. |
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