Unlock instant, AI-driven research and patent intelligence for your innovation.

General decoding video matrix

A technology of video matrix and general decoding, which is applied in the field of general decoding video matrix, can solve the problems of increasing project deployment cost, and achieve the effect of reducing cost and complexity

Inactive Publication Date: 2010-05-12
深圳市迪威迅股份有限公司
View PDF0 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the digital video matrix on the market only supports the encoding format of MPEG4 or H.264 in a unified format. For the video encoding equipment of special manufacturers, it is necessary to add additional equipment for encoding conversion, which undoubtedly increases the cost of project deployment and system complexity.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • General decoding video matrix
  • General decoding video matrix
  • General decoding video matrix

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0034] Implementation scheme 1, control the universal decoding video matrix through the software terminal:

[0035] 1. Enter the information of the front-end encoding equipment to be connected to the universal decoding video matrix host into the ACCESS database in the host. The fields to be entered for each encoder are the device IP address, network port number, device login name, and user Name, login password, number of device channels, and the global channel number corresponding to each channel.

[0036] 2. Open the general decoding video matrix server software, set the network port number and the corresponding serial port parameters.

[0037] 3. Connect the control terminal with RS232 and the universal decoding video matrix, open the control terminal software, and configure the corresponding serial port parameter configuration file setup.ini before opening the software. The configuration content is as follows:

[0038] [Setup]

[0039] ;serial port number

[0040] Port=1 ...

Embodiment approach 2

[0045] Implementation 2, control the universal decoding video matrix through the standard MAX keyboard:

[0046] 1. Enter the information of the front-end encoding equipment to be connected to the universal decoding video matrix host into the ACCESS database in the host. The fields to be entered for each encoder are the device IP address, network port number, device login name, and user Name, login password, number of device channels, and the global channel number corresponding to each channel.

[0047] 2. Open the general decoding video matrix server software, set the network port number and the corresponding serial port parameters;

[0048] 3. Use RS232 to connect the MAX matrix control keyboard with the universal decoding video matrix, and configure the serial port parameters of RS232 according to the instructions of the MAX keyboard to be consistent with the serial port configuration of the universal decoding proof server software;

[0049] 4. Use the MAX matrix keyboard...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a general decoding video matrix, which is connected with a PCI video matrix card by a PCI slot, a digital compressed video by an Ethernet port, and a control terminal by an RS 232 port. The general decoding video matrix comprises a matrix switch control module connected to the PCI slot for switching and outputting a video signal, a video calling request processing module connected to the RS232 port for processing a calling request command sent by the control terminal to realize the connection and calling of a remote digital video channel, and a general decoding module connected to the Ethernet port for decoding the digital compressed video into YUV digital images, finding out a manufacturer whom a code stream belongs to from a code stream characteristic library according to the characteristics of the digital compressed video and finding out a corresponding soft decoder from a decoder library according to the manufacturer to decode and output the code stream of the compressed video, wherein the matrix switch control module, the video calling request processing module and the general decoding module are connected mutually.

Description

technical field [0001] The invention relates to a universal decoding video matrix, in particular to a digital video matrix supporting decoding and outputting multiple video compression coding formats. Background technique [0002] With the digitalization of video surveillance and the advent of the network era, more and more analog surveillance systems have been replaced by digital network surveillance systems, while the number of surveillance points is increasing and becoming denser. This not only requires the deployment of network video servers at the monitoring front end, but also requires the deployment of network video matrixes in large-scale video surveillance centers or command centers to meet the purpose of network video image decoding on monitors and video walls. [0003] The traditional analog matrix uses analog signals for video transmission, so each video signal needs to be connected by a coaxial cable. Corresponding control signals also need a separate control l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/26H04N7/24H04N19/44
Inventor 程刚何鸿
Owner 深圳市迪威迅股份有限公司