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

System and method for achieving hybrid transmission of control state information and multiple transmission streams

A technology of controlling status and mixed transmission, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as inconsistent control protocols, complex device connections, and low reliability, so as to reduce hardware complexity and simplify system design Efficient effect

Active Publication Date: 2014-07-02
HUIZHOU WELLAV TECH
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method is mature in technology, it causes complex and cumbersome internal connections of the equipment, inconsistent control protocols, difficult debugging and maintenance, and low reliability.

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
  • System and method for achieving hybrid transmission of control state information and multiple transmission streams
  • System and method for achieving hybrid transmission of control state information and multiple transmission streams
  • System and method for achieving hybrid transmission of control state information and multiple transmission streams

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] In order to allow those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described below in conjunction with the accompanying drawings.

[0041] like figure 1As shown, the present invention discloses a system for realizing mixed transmission of control status information and multiple transmission streams, including: a main control module (MainModule) and one or more slave control modules (SubModule) connected to the main control module through physical links 1, ...SubModule n); the master control module and each slave control module transmit the control or status information through a shared physical link after encapsulating the control or status information into a TS packet format and multiplexing the TS data.

[0042] The main control module and the slave control module respectively refer to the main control board and one or more sub-boards inside the digital TV front-end equipment.

[004...

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 discloses a system and method for achieving hybrid transmission of control state information and multiple transmission streams. The system comprises a main control module and one or multiple subordinative control modules which are connected with the main control module through physical links. The main control module and all the subordinative control modules share the physical links for transmission after control or state information is encapsulated into a TS packet format and TS data multiplex. The system and method for achieving the hybrid transmission of the control state information and the multiple transmission streams solve the problems that digital television front-end equipment is complex and tedious in internal connection, control and transmission protocols are inconsistent, debugging and maintenance are not prone to being carried out and the reliability is not high, and the control and state information among multiple board cards inside the digital television front-end equipment and a TS share the physical links to carry out high speed, reliable and convenient transmission. The system is simple and efficient in design, and the complexity of system hardware is reduced.

Description

technical field [0001] The invention relates to a system and method for realizing mixed transmission of control state information and multiple transmission streams. Background technique [0002] At present, the communication between different equipment boards in the digital TV front-end equipment adopts the hardware channel (traditional communication methods such as I2C or SPI) independent of the TS transmission channel. Although this method is mature in technology, it causes complex and cumbersome internal connections of the equipment, inconsistent control protocols, difficult debugging and maintenance, and low reliability. Contents of the invention [0003] In order to solve the above disadvantages, the present invention provides a design proposal of a system and method for realizing mixed transmission of control status information and multiple transport streams. [0004] A system for realizing mixed transmission of control state information and multiple transmission st...

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): H04N21/236H04N21/434
Inventor 邹伟华杜亚军
Owner HUIZHOU WELLAV TECH