IPTV is an interactive network TV, which provides a new business to the user with a broadband IP network to provide a new business watching online viewing. IPTV is a new business model of the Internet and is also a more flexible distribution means in the Internet era. Since 2003, the rapid development of IPTV fields at home and abroad, new technologies and new operational philosophy continue to occur.
IPTV is now facing problems
Of course, some technologies and non-technical factors are restricting the development of this new business during the IPTV promotion process. The current IPTV operation platform is more than the video protocol, with the contradiction between the bandwidth and image quality, and the need for DVD quality needs to be too high, and due to MPEG-2, MPEG-4 required code stream Higher, also makes the bandwidth and storage of IPTV operations high. In addition, existing IPTVs are multi-PC as a viewing terminal, and the effect is poor and does not conform to the traditional viewing mode.
Purchase the digital to these issues to propose your own IPTV solution. The advanced H.264 video transmission standard is used as the transmission standard of the IPTV program, and the standard is optimized, so that IPTV operators can provide DVD quality TV programs on bandwidth of 500kbps-900kbps, using set-top box as IPTV view Equipment, in line with users' viewing habits. At the same time, there is also a large-scale development of the digital broadcast business in business model, so that more business can be loaded under a limited bandwidth.
H.264 Advantage
International Telecommunications Union (ITU) officially passed the H.264 video compression standard in July 2003. Has an unparalleled advantage over other video codec standards:
Performance advantage
- In the case of the equivalent reduction image quality, H.264 saves more than 50% of the code rate than MPEG-4.
- Allow streaming media to transfer over lower bandwidth, saving bandwidth resources
Strong applicability
- Have various types with applications from telephone to high-end broadcasting and storage applications
- Have strong fault tolerance, in a network environment in which quality is unstable, you can get better quality
China's first comprehensive support for H.264 IPTV systems, experiments with practical operations, cost-effective, facilitates operators quickly deploy IPTV services.
IPTV is an interactive network TV, which provides a new business to the user with a broadband IP network to provide a new business watching online viewing. IPTV is a new business model of the Internet and is also a more flexible distribution means in the Internet era. Since 2003, the rapid development of IPTV fields at home and abroad, new technologies and new operational philosophy continue to occur.
Be
Be
Turnsible IPTV Solution Architecture
Program production system
NETV encoding system
Based on the H.264 encoder, you can embed a variety of editing transcoding software to achieve production and transcoding.
NETV program production management
Manage and monitor the whole process of program production to ensure the quality of program production
Copying rights management, implementing contract management with content providers
Netv real-time live broadcast system
Real-time compression, technology area supporting H.264 program
485 communication protocol program how to write (51 single-chip 485 communication program case)
How to use 485 communication agreement (typical circuit instance of traditional photoelectric isolation)
MODBUSRTU packet format detailed introduction
Eight modbus RTU data frame formats detailed
Modbus RTU Communication Protocol Format Detailed Description
Our other product:
