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Plug-in type video processing equipment

A video processing, plug-in technology, applied in the field of video processing

Pending Publication Date: 2022-05-13
XIAN NOVASTAR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the variety of application scenarios, different application scenarios have various requirements for the number of video processing cards. Some application scenarios require more video input cards, and some application scenarios require video preview. Surveillance card

Method used

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  • Plug-in type video processing equipment
  • Plug-in type video processing equipment
  • Plug-in type video processing equipment

Examples

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] see figure 1 , shows a plug-in video processing device 100 . The plug-in video processing device 100 may, for example, include a backplane 10 , a video processing card 20 and a main control card 30 .

[0027] Wherein, the backplane 10 includes a main processing circuit 11, and the video processing card 20 is detachably connected to the backplane 10 so that the video processing card 20 is electrically connected to the main processing circuit 11; The card 30...

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PUM

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Abstract

The embodiment of the invention discloses a card insertion type video processing device. The plug-in card type video processing device comprises a backboard which comprises a main processing circuit; the video processing card is detachably connected to the back plate, so that the video processing card is electrically connected with the main processing circuit; the main control card is electrically connected with the main processing circuit; wherein the main processing circuit is used for detecting the video processing card, acquiring card type information of the video processing card and sending the card type information to the main control card; the main control card is used for generating a card parameter information acquisition instruction according to the card type information, the card parameter information acquisition instruction is sent to the video processing card through the main processing circuit, so that the video processing card responds to the card parameter information acquisition instruction and outputs card parameter information to the main control card through the main processing circuit; and configuring the video processing card according to the card parameter information.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a plug-in video processing device. Background technique [0002] A card-type video processing device, such as a card-type video splicing processing device, is widely used in the technical field of video processing due to the flexibility of the card. [0003] Plug-in video processing equipment usually includes video processing cards such as video preview card, video input card and video output card. The existing plug-in video processing equipment has fixed specifications. For example, the video The number of input cards is 4, the number of video output cards is 2, and the number of video preview cards is 1. In this case, one slot in the current card-type video processing device can only be inserted into one slot. One type of video processing card such as video input card, video output card or video preview card. [0004] However, due to the variety of applicatio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/262H04N5/268
CPCH04N5/262H04N5/268
Inventor 孙立停周晶晶
Owner XIAN NOVASTAR TECH
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