CN218830077U - a video processor - Google Patents

Abstract

The embodiment of the utility model discloses a video processor. Including: a video processing module and an ID card reader; wherein, the video processing module is used to receive video data provided by a data source, and output the video data after processing; the ID card reader is used to identify and The target ID card matched by the video processing module, so that when the data source is switched, if the target ID card is detected, the output content of the video processing module is correspondingly switched. In the technical solution provided by the embodiment of the present invention, when the data source of the video processing module is switched, the output of the video processing module is allowed only when the ID card reader detects the target ID card matching the video processing module The content is switched, which effectively prevents the display data from being changed illegally and improves the security of the system.

Description

a video processor

technical field

The embodiment of the utility model relates to the technical field of video processing, in particular to a video processor.

Background technique

The video processor is mainly responsible for screen switching on large-scale stages and cultural performances. In public places, the legality of the content is particularly important. If due to some human factors, the output content is changed to illegal content during the performance, it will be a failure of the performance. disaster. Therefore data security is especially important during performances. The video processor currently on the market is only a passive data receiving end, unable to monitor the change of the data source. When an illegal data source switch occurs, it will output intact.

Utility model content

The embodiment of the utility model provides a video processor to prevent display data from being changed illegally, thereby improving system security.

The embodiment of the utility model provides a video processor, the video processor includes: a video processing module and an ID card reader; wherein,

The video processing module is used to receive the video data provided by the data source, and output the video data after processing;

The ID card reader is used to identify the target ID card matched with the video processing module, so that when the data source is switched, if the target ID card is detected, the corresponding switch of the video processing module Output content.

Optionally, the video processor further includes: an alarm module, configured to display an alarm message if the target ID card is not detected when the data source is switched.

Optionally, the video processor further includes: one or more buttons for switching the data source.

Optionally, the video processor further includes: a data source interface, configured to access the data source and switch the data source by plugging.

Optionally, the data source includes HDMI, DVI and U disk.

The embodiment of the utility model provides a video processor, including a video processing module and an ID card reader. When the data source of the video processing module is switched, only when the ID card reader detects the In the case of the target ID card, the output content of the video processing module is allowed to be switched, which effectively prevents the display data from being illegally changed and improves the security of the system.

Description of drawings

FIG. 1 is a schematic structural diagram of a video processor provided by Embodiment 1 of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail. It can be understood that the specific embodiments described here are only used to explain the utility model, rather than limit the utility model. In addition, it should be noted that, for the convenience of description, only some structures related to the present utility model are shown in the drawings but not all structures.

Embodiment one

FIG. 1 is a schematic structural diagram of a video processor provided by Embodiment 1 of the present invention. This embodiment is applicable to switching display content when using a video processor to process data. As shown in Figure 1, the video processor includes: a video processing module 100 and an ID card reader 200; wherein the video processing module 100 is used to receive video data provided by a data source, and process the video data After the output; the ID card reader 200 is used to identify the target ID card matched with the video processing module 100, so that when the data source is switched, if the target ID card is detected, the corresponding switch The output content of the video processing module 100.

Specifically, the video processing module 100 can be used to implement any video data processing function of an existing video processor, such as converting an image signal from an external data source into a signal that can be received by the LED display screen, so that the converted signal can be displayed on the LED screen. displayed on the display. Wherein, optionally, the data source includes HDMI, DVI and U disk, then on the basis of the above functions, the video processing module 100 can also realize the display of different video contents by accessing different data sources. Furthermore, the video processing module 100 can also switch the data source accessed in real time during the process of video data processing, so as to finally realize the switching of its output content.

The video processor also includes an ID card reader 200, and when the data source is switched, the output to the video processing module 100 is only allowed under the situation that the ID card reader 200 detects a target ID card matched with the video processing module 100 The switching of content can be realized by the user holding the target ID card close to the ID card reader 200 to swipe the card, and it can be done by first swiping the card and then switching the data source, or by switching the data source first and then waiting for the card swiping, while the target ID The card can be pre-paired with the video processor and has a built-in identifiable logo, and the number can be one or more.

On the basis of the above technical solution, optionally, the video processor further includes: an alarm module, configured to display alarm information if the target ID card is not detected when the data source is switched. Specifically, after the data source is switched, if the target ID card is not detected within the preset time period, the alarm information can be displayed on the video processor or output to the display screen to prompt the user that there may be illegal data source switching. Behavior.

On the basis of the above technical solution, optionally, the video processor further includes: one or more buttons for switching the data source. Specifically, the video processor can use a button to switch the data source. Firstly, all required data sources can be connected, and then the currently required data source can be cyclically switched in a certain order through the button. The video processor can also use a plurality of buttons corresponding to each data source to switch the data source. When switching is required, only the button corresponding to the required data source needs to be operated.

On the basis of the above technical solution, optionally, the video processor further includes: a data source interface, configured to access the data source, and switch the data source by plugging. Specifically, data source switching can also be realized by plugging and unplugging. When switching is required, the currently connected data source can be pulled out from the occupied data source interface first, and then the required data source can be inserted into the corresponding data source interface. The source interface is enough, and the data source interface can be one or more types, and each data source should be matched accordingly.

The video processor provided by the embodiment of the present utility model includes a video processing module and an ID card reader. When the data source of the video processing module is switched, only when the ID card reader detects the In the case of the target ID card, the output content of the video processing module is allowed to be switched, which effectively prevents the display data from being illegally changed and improves the security of the system.

Note that the above are only preferred embodiments of the present invention and the applied technical principles. Those skilled in the art will understand that the utility model is not limited to the specific embodiments described here, and various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the utility model. Therefore, although the utility model has been described in detail through the above embodiments, the utility model is not limited to the above embodiments, and can also include more other equivalent embodiments without departing from the concept of the utility model. The scope of the present invention is determined by the appended claims.

Claims (5)

1. A video processor, comprising: the system comprises a video processing module and an ID card reader; wherein,

the video processing module is used for receiving video data provided by a data source, processing the video data and outputting the processed video data;

the ID card reader is used for identifying a target ID card matched with the video processing module, so that when the data source is switched, if the target ID card is detected, the output content of the video processing module is correspondingly switched.

2. The video processor of claim 1, wherein the video processor further comprises: and the alarm module is used for displaying alarm information if the target ID card is not detected when the data source is switched.

3. The video processor of claim 1, wherein the video processor further comprises: one or more keys for switching the data source.

4. The video processor of claim 1, wherein the video processor further comprises: and the data source interface is used for accessing the data source and switching the data source in a plugging mode.

5. The video processor of claim 1, wherein the data source comprises HDMI, DVI, and a usb disk.

Images