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Multi-channel video processing device, system and method

A multi-channel video processing and processing unit technology, applied in the field of multi-channel video processing devices, can solve problems such as the number of processing channels and processing speed bottlenecks, and achieve the effects of saving network broadband resources, reducing costs, and simple and convenient installation and maintenance

Active Publication Date: 2015-12-02
昆明飞利泰电子系统工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The more the total number of lines, the higher the requirements for memory access bandwidth, and the more buses are required at the same time, so in the case of limited memory bandwidth, there will be bottlenecks in the number of processing lines and processing speed

Method used

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  • Multi-channel video processing device, system and method
  • Multi-channel video processing device, system and method
  • Multi-channel video processing device, system and method

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Embodiment Construction

[0037] In order to describe the technical content, structural features, achieved goals and effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.

[0038] The multi-channel video processing system of the present invention includes a multi-channel video processing device, and the multi-channel video processing device includes an IP decoding device, please refer to figure 1, which is a structural diagram of the processing unit of the IP decoding device, which has a signal input interface HDMI (High Definition Multimedia Interface High Definition Multimedia Interface) IN, a signal output interface HDMIOUT, a network interface RJ45 and a serial communication interface RS485.

[0039] see figure 2 , which is the internal structure diagram of the processing unit, including at least one network receiving module 101, decoding processing unit 102, composite display unit 103, signal input proc...

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Abstract

The invention discloses a multi-path video processing device, a multi-path video processing system and a multi-path video processing method. The multi-path video processing system comprises the multi-path video processing device which comprises internet protocol (IP) decoding equipment including a main control unit and at least one auxiliary processing unit in series connection with the main control units. The main control unit and the auxiliary processing unit are provided with signal input interfaces and signal output interfaces, the signal input interface of the main control unit is connected with the signal output interface of the auxiliary processing unit, and the signal output interface of the main control unit is connected with the an external display terminal. The multi-path video processing device, the multi-path video processing system and the multi-path video processing method use a plurality of processing units in series to achieve multi-path decoding of video, thereby saving network wideband resources, improving video transportation efficiency, reducing cost and being capable of simultaneously meeting requirements of users for decoding different paths of video.

Description

technical field [0001] The invention relates to the field of monitoring systems, in particular to a multi-channel video processing device, system and method. Background technique [0002] With the continuous improvement of the social material level, along with the development of network technology and camera sensor technology, in order to meet people's high-definition requirements for surveillance, the resolution of the front-end camera of the video surveillance system will be increased from 400,000 pixels of the traditional TV system to one. The level of one million, two million or even ten million pixels, but to realize a high-definition monitoring system, it is inevitable to use an IP network high-definition monitoring system. [0003] The IP network high-definition monitoring system includes an IP network camera and a multi-channel video processing system, and the multi-channel video processing system includes an IP network video recording storage device and an IP decodi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/18
Inventor 胡志雄李虹辉张林田志勇
Owner 昆明飞利泰电子系统工程有限公司
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