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Cruise shooting storage method and system

A shooting system and one-way technology, applied in the field of cruising shooting, can solve problems such as incomplete audio and video information, out-of-sync picture and sound, and inability to meet application requirements, and achieve the effect of continuous shooting process

Active Publication Date: 2011-08-03
广州市启天科技股份有限公司
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AI Technical Summary

Problems solved by technology

[0004] At present, the audio and video data of each camera in this type of system adopts time-sharing storage technology, that is, only the audio and video information of a certain camera can be stored at a certain time, which leads to the loss of a large amount of useful information in the storage process. information, the saved audio and video information is incomplete, so that the captured works are distorted, and the picture and sound are out of sync, which cannot meet the application requirements

Method used

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  • Cruise shooting storage method and system
  • Cruise shooting storage method and system

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Embodiment Construction

[0022] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0023] like figure 1 As shown, the solid line arrows represent audio signals and video signals, and the dashed line arrows represent control signals. First, the N channels of audio signals are superimposed and synthesized into one channel of audio signals, and the synthesized audio signals are input to the central processing unit, and the central processing unit also inputs N channels of video signals; Each audio signal and video signal are sent to a multi-channel audio and video collector; then, the multi-channel audio and video collector collects the audio signal and the video signal, and obtains a collection signal, the collection signal is in PCM format, and the collection signal...

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Abstract

The invention relates to the technical field of cruise shooting and in particular provides a cruise shooting storage method and a cruise shooting storage system. The method mainly comprises the following steps of: synchronously processing a plurality of paths of audio / video signals through a central processing unit (CPU) and synthesizing the signals to a path of acquisition signals; and completely changing the current multi-path audio / video signal time division storage mode, storing in time and completely keeping the recorded information in real time. Therefore, the whole shooting process is continuous and smooth, and the problems of picture jumping, switching and the like are solved.

Description

technical field [0001] The invention relates to the technical field of cruise shooting, and in particular provides a cruise shooting storage method and system. Background technique [0002] With the development of science and technology, the cruise shooting system represented by automatic tracking recording and broadcasting has appeared in recent years, which can conduct cruise shooting of the speaker or speaker in real time. The whole shooting process is continuous and smooth, and there are no screen jumps, switching and other problems , the positioning device in the system can accurately complete the high-definition shooting of the speaker or speaker and the scene, so that the entire recording and broadcasting process does not require special personnel intervention. [0003] Although the cruise shooting system in the prior art can well solve the multi-camera automatic tracking recording and broadcasting, it cannot solve the storage problem of the multi-camera automatic tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/06H04N5/917
Inventor 吴锦青宁广民
Owner 广州市启天科技股份有限公司
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