Monitoring system and video transmission method

Abstract

The embodiment of the invention provides a monitoring system and a video transmission method and relates to the technical field of video collection and transmission. The system comprises a video collection device, a main control device, a display device and a video compression device. The video collection device is electrically connected with the video compression device. The video compression device, the main control device and the display device are connected in sequence. The video compression device is used for carrying out compression coding processing on first video information collectedand transmitted by the video collection device to generate second video information and transmitting the second video information to the main control device. Bit streams of the first video informationprocessed by the video compression device are reduced, so a storage space of a storage device is improved in disguised form. The video compression device and the video collection device are connectedin a physical connection mode, the bandwidth of the first video information is not limited, and the definition of the first video information is not influenced in a decoding process, so the high-definition first video information can be displayed by the display device timely.

Description

technical field [0001] The invention relates to the technical field of video collection and transmission, in particular to a monitoring system and a video transmission method. Background technique [0002] The monitoring system is composed of five major parts: camera, transmission, control, display, record and registration. The camera transmits or Ethernet video images to the control host through the coaxial video cable, and the control host then distributes the video signal to each monitor and recording device, and simultaneously records the voice signal to be transmitted into the video recorder. By controlling the host, the operator can issue instructions to control the up, down, left, and right movements of the pan / tilt, and perform zoom and zoom operations on the lens. switch between. Using the special video processing mode, you can record, playback, process and other operations on the image to achieve the best video effect. [0003] With the continuous development of...

AI Technical Summary

Problems solved by technology

Due to the limitation of front-end bandwidth, the current monitoring system can only transmit streaming media with low bit rate

Cause the backend can not watch the clear code stream

At the same time, for the monitoring of remote mountainous areas, due to the dangerous terrain, it is not suitable for wiring, and there is no 4G signal, so the image stream of the front-end camera equipment can only be transmitted by the RF module network, and the front-end camera image cannot be transmitted to the monitoring center for monitoring and management.

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