The limitation of the wide network and telecommunication network
This stems from the limitations of radio and television and telecoms' understanding of triple play. They believe that triple play is to use a single line to provide users with integrated services for watching TV, making calls, and surfing the Internet. Both parties want to monopolize users for their own interests. In accordance with this "zero-sum game" rule, Radio and Television has conducted a two-way network transformation to build its own Internet. Telecom has built its own television network by laying fiber optics. Both parties have invested a large amount of funds to try to make up for their shortcomings and develop services by binding set-top boxes.
In fact, the two sides could not finally catch up with each other's advantage. The broadband experience of broadcasting and television is as bad as the television experience of telecommunication. The broadband of broadcasting and television is always blocked and the telecommunication network television is always stuck. Putting popular live TV on the Internet has caused a big blockage in the Internet, and users have been plagued by endless delays. Even the Prime Minister has asked the three major operators to cut prices quickly.
How to break the deadlock of triple play
Can we allow radio and television and telecommunications to cooperate and integrate radio and television television and telecommunication broadband to achieve complementary advantages and provide better services to the people? This is certainly a good thing from the perspective of the user. But will they work together? It is just as difficult to make Israel and Iran become friends because of the combination of radio and television and telecommunications, which are against your deadly rivals. The only way is to bypass the operator and start from the terminal, so that the box can be connected to different operators' networks like a mobile phone, that is, it can connect radio and television cable TV via one box, and can also connect telecom network television.
Currently such a box has come out. Taixin Electronics independently developed the Taixin box equipped with the live digital TV operating system DTVOS by downloading the CA technology, which solved the problems of convergence of traditional broadcast media and Internet TV on the same terminal from the perspective of terminal technology neutrality and function integration.
What is the advantage of Thai letter box?
Today's boxes are smart, can be called personal computers, so that the box is compatible with radio and television cable is actually to make personal computers compatible with radio and television cable. As early as 2005, personal computers led by Intel began this effort, but failed after spending huge sums of money because they used the download CA (a type of television encryption technology) to integrate computers and televisions in a closed technology environment. together. In the closed, non-open environment, the result of integration is, of course, a failure, and the innovation of downloading CA to open has stopped in the United States.
Taixin Electronics, which began researching and downloading CA technology in the same period as the US industry, has insisted. Today, Taixin Electronics, based on the innovative download CA technology system, has realized the integration of radio and television CATV and Internet TV on the same smart set-top box. In this smart set-top box, running a broadcast virtual TV set-top box application can get live TV service, and achieved more than 90% of the country's general area, and can also support 4K Ultra HD, from the terminal point of view to achieve triple play and media convergence.
Now, this ultra-high definition set-top box that integrates radio and television has already begun to sell on Taishin's official website.
What is Industrial DTU? Industrial DTU characteristics and application field analysis
What is DTU?
A Data Transfer unit (DTU) is a wireless terminal device that converts serial port data into IP data or IP data into serial port data over a wireless communication network.
Second, industrial DTU characteristics?
D220 is an industrial 4G DTU based on 4G wireless network, the product uses high-performance industrial embedded processor, real-time operating system as the software support platform, to ensure that the data link is smooth at any time, to provide users with high-speed, stable and reliable data transmission. It can be easily and quickly arranged in the industrial site, and can be used in harsh environments.
Hardware features:
Anti-interference design, suitable for harsh electromagnetic environment application requirements
Wide voltage power supply design, support DC5V-35V power input, built-in power reverse protection and overvoltage and overcurrent protection
The serial port can be a service serial port or a data serial port
Supports the many-to-many link configuration between the service serial port and the center
Select industrial-grade devices and optimize electromagnetic compatibility design to meet the requirements of harsh application environments
The D220 supports backward compatible 2G/3G network access based on 4G network.
Built-in hardware watchdog, regular detection mechanism, automatic resetting of abnormal equipment.
Complete industrial environment design requirements, all-metal structure, the whole machine has passed the strict electromagnetic compatibility test, CE certification
Software features:
Multi-center mode/Multi-backup mode (up to five multi-centers/backup centers)
Different serial ports can be used as maintenance or service serial ports, and different service serial ports can be connected to different multi-centers.
Multi-protocol upper development kit support (compatible with communication protocols of multiple DTU manufacturers, which can achieve seamless replacement of DTU)
Supports ICMP and LCP link detection technologies and keeps heartbeat alive, ensuring the stability and reliability of the network and communication
Supports local serial port upgrade and remote software upgrade
Supports TCP, UDP, DUTCP, DCUDP and other connection protocols
Supports multiple encryption modes to ensure secure data transmission
3. Application fields
D220 4G DTU conforms to industrial design, complete functions, stable transmission, widely used in environmental protection, water conservancy, meteorological industries; Industrial control field; Industry and special environment, oil and gas, heating industry, etc.
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Shenzhen MovingComm Technology Co., Ltd. , https://www.movingcommiot.com