Stage dispatching video monitoring system based on IP networking
A video monitoring system and IP network technology, applied in the field of stage supervision and scheduling, can solve problems such as unsuitable information unified calling and processing, display noise interference, channel signal-to-noise ratio decline, etc., to achieve convenient and quick storage and calling, and convenient access , the effect of enhancing compatibility
Inactive Publication Date: 2013-12-11
COMMUNICATION UNIVERSITY OF CHINA
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Problems solved by technology
[0005] There are some problems in the current stage video monitoring and dispatching system: the analog video signal is transmitted by coaxial cable. When the distance is long, the video signal needs to be amplified by a video amplifier to compensate for the transmission loss. The superposition of multi-level signals will lead to channel signal When the noise ratio decreases, more noise interference will be generated in the terminal display, resulting in blurred images; with the increase of video data, the search and call of video information requires manual operation, and the process is complicated; the existing video surveillance system is a An independent and closed system makes it impossible to exchange data with other information systems, and the application flexibility is poor, which is not suitable for unified calling and processing of information
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[0026] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0027] Such as figure 1 As shown, a stage scheduling video monitoring system based on IP network, including camera equipment, video processing equipment, streaming media server, recording server, video server, video switching matrix, video distributor and display; camera equipment and video processing equipment Electric connection, video processing equipment and streaming media server are connected based on IP network, video processing equipment has a digital processing chip, the digital processing chip compresses and codes the video data collected by the camera equipment; streaming media server: is a video data exchange center, All data of the monitoring system is ...
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The invention discloses a stage dispatching video monitoring system based on IP networking. The stage dispatching video monitoring system comprises a video camera device, a video processing device, a streaming media server, a recording server, a video server, a video switching matrix, a video distributor and a displayer. Devices of the monitoring system are connected through the streaming media server, all data of the monitoring system are switched through the streaming media server, and video data collected by the video camera device are subjected to compressed encoding and then transmitted to the recording server through the streaming media server to be saved. Due to the fact that the video data are saved through digitized signals, the purposes of convenient and fast storage and invocation of the video data are achieved.
Description
technical field [0001] The invention relates to the field of stage supervision and scheduling, in particular to an IP network-based stage scheduling video monitoring system. Background technique [0002] The stage video monitoring system of the existing theater still adopts the traditional CCTV monitoring system. Taking the National Grand Theater, Hangzhou Grand Theater and other theaters in China as examples, the video surveillance is still using the analog video surveillance system, which uses optical fiber and coaxial cables to transmit TV signals in its closed environment, from camera to image display And cooperate with the storage device to form a complete video surveillance system. The system is mainly composed of standard definition analog camera, video switching matrix, video splitter, video amplifier, digital hard disk video recorder, monitor, etc., and is connected by video cable and control cable. It is mainly used in theater performance monitoring and recording ...
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IPC IPC(8): H04N7/18H04N5/268
Inventor 任慧李真周亦琛高甜杨谦逸赵雪均赵天赫
Owner COMMUNICATION UNIVERSITY OF CHINA