Control method for video equipment virtualization

Abstract

The invention discloses a control method for video equipment virtualization. A virtual terminal gets access to a gateway for registration; the virtual terminal is registered; the virtual terminal binds an input source and a default output source; virtual terminal equipment information is synchronized in the whole network, and video-on-demand permission is open. When a cross-region user needs to perform video-on-demand on equipment images of a region, video-on-demand does not need to be performed in a temporary authorization mode. In this way, equipment security is improved. The virtual terminal is equivalent to an operator allocated in the current region and helps the user in the region and users in other regions to perform video-on-demand on images. It is avoided that when performing video-on-demand on the images in other regions, the user does not know the position where specific equipment is located, so that inconvenience is caused. Video-on-demand can be performed on the needed images more conveniently. It is avoided that multiple operators operate the same equipment at the same time, mutual exclusion is caused. Each equipment is controlled by only one operator at the same time, and the problem that due to changes of the operators, video-on-demand is stopped, and the equipment is restarted can be solved.

Description

technical field [0001] The invention belongs to the field of video processing, and more specifically relates to a virtualization method for audio and video front-end equipment, which is suitable for flexible and convenient calling of video images in various video services. Background technique [0002] In video conferencing, video surveillance and other services, users need to access the image of a certain front-end device, obtain the on-demand authorization of the device, and need to specify the name of the device and the corresponding image. Users in different regions or levels have different rights to the device. When users in different regions or levels are required to interact with audio and video based on temporary tasks, in order to meet the needs of audio and video on demand across regions, the participating users must be temporarily Device authorization. Although this kind of temporary authorization for mutual point operation meets the needs of audio and video cros...

AI Technical Summary

Problems solved by technology

[0003] (1) Because it is a temporary equipment authorization, the on-demand party does not specify the name and location of the newly authorized equipment, which is prone to switching errors during the business development process;

[0004] (2) After the temporary authorization, it is equivalent to two or more regional operators enjoying on-demand and control rights to the equipment. When there are multiple operators performing mutually exclusive operations on the same equipment at the same time, it is easy to cause business incoherence ;

[0005] (3) When the confidentiality level of the units participating in the interaction is high, this kind of temporary authorization has risks in terms of security protection

Images