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[Application Highlights] An emergency broadcast solution integrating Ka broadband satellite and ground network
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[Application Highlights] An emergency broadcast solution integrating Ka broadband satellite and ground network

  • Categories:Industry News
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  • Time of issue:2018-04-08 18:02
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(Summary description)On March 22-24, 2018, the 26th China International Radio and Television Information Network Exhibition (CCBN2018) was grandly held at the China International Exhibition Center in Beijing. With the theme of "New Wisdom, New Ecology, New Audiovisual", this exhibition comprehensively showcases various technologies and equipment and innovative applications in the radio and film industry, such as collection and production, transmission coverage, operation management, and terminal services. New media, movies, Internet, Innovative technology products and integrated applications of informatization audiovisual, communications, IT, electronics, etc.

[Application Highlights] An emergency broadcast solution integrating Ka broadband satellite and ground network

(Summary description)On March 22-24, 2018, the 26th China International Radio and Television Information Network Exhibition (CCBN2018) was grandly held at the China International Exhibition Center in Beijing. With the theme of "New Wisdom, New Ecology, New Audiovisual", this exhibition comprehensively showcases various technologies and equipment and innovative applications in the radio and film industry, such as collection and production, transmission coverage, operation management, and terminal services. New media, movies, Internet, Innovative technology products and integrated applications of informatization audiovisual, communications, IT, electronics, etc.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2018-04-08 18:02
  • Views:
Information

  On March 22-24, 2018, the 26th China International Radio and Television Information Network Exhibition (CCBN2018) was grandly held at the China International Exhibition Center in Beijing. With the theme of "New Wisdom, New Ecology, New Audiovisual", this exhibition comprehensively showcases various technologies and equipment and innovative applications in the radio and film industry, such as collection and production, transmission coverage, operation management, and terminal services. New media, movies, Internet, Innovative technology products and integrated applications of informatization audiovisual, communications, IT, electronics, etc.

  The "Satellite and Network" reporter learned at this exhibition that Beijing Tianditong Information Technology Co., Ltd. has launched a solution that combines emergency broadcasting system, high-throughput broadband satellite system station and mobile emergency broadcasting command system station, which attracts more attention . In addition, its Ku and Ka multi-frequency point measurement and control system station, large-aperture satellite uplink system station and other series of products also made brilliant appearances.

 

 

Actively promote the application of broadband satellites in the radio and television industry

  In 2017, my country’s first Ka-band high-throughput broadband satellite "Zhongxing 16" was successfully launched and provided commercial services. Its single-satellite capacity was 20Gbps, exceeding the total capacity of all previous satellites in my country. It is expected to be used in corporate private networks, distance education, medical, Internet access, radio and television news gathering, airborne ship communications and emergency communications play an important role.

  Specifically in the field of emergency communications, Tianditong closely followed national policies and made useful attempts to apply broadband satellites to the construction of emergency broadcasting systems.

  The emergency broadcast system is an important part of the national emergency system and public service system. When major natural disasters, emergencies, public health and social security and other sudden public crises occur, the emergency broadcast system can provide a fast and efficient message transmission Channel to minimize the loss of life and property. In 2017, the State Administration of Press, Publication, Radio, Film and Television issued a national emergency broadcast master plan, which clearly established an emergency broadcast system based on the broadcast and television transmission coverage network. In 2018, the General Administration stressed the need to step up the research and formulation of relevant standards, carry out pilot demonstrations, and promote the construction of emergency broadcast systems at all levels.

  It is understood that the state’s construction of emergency broadcasting systems is divided into a four-level platform system of “national-province-prefecture-city-county”, and the Tianditong emergency broadcasting system is divided down into a four-level broadcasting system of provinces, cities, counties, and villages. The main link operates in IP mode.

  The communication between the province-prefecture-city-county emergency platforms adopts the Ka satellite communication platform and the dual link mutual backup mode of the ground optical fiber network.

  The county-level emergency broadcast system is connected to the county’s "Village Sound" broadcast system, using the local radio and television system's optical cable, wired network, wireless network and other resources to achieve complete broadcast coverage to village-level units.

  As an emergency backup, all county-level units set up additional mobile satellite emergency broadcast stations, and all village-level units set up satellite broadcast stations, which can be directly controlled by the provincial broadcast platform to make emergency broadcasts under abnormal conditions.

  The provincial platform is equipped with a comprehensive network management system, which can uniformly remotely configure and manage all satellite stations, including authorization, configuration, priority setting, and comprehensive data statistics.

  According to the person in charge of Tianditong’s sales, Tianditong’s emergency broadcast system divides the emergency broadcast into a complete system into three parts: software platform, network, and terminal. It can flexibly solve public information release and natural disasters, emergencies, public health and The relationship between the release of emergencies such as social security, and the construction of a system of benefiting the people of "service in peacetime, emergency response in wartime, and combination of peace and war."

 

 

Fully develop technology research and development, serve the overall situation and benefit people's livelihood

  Tianditong Company is a system integration enterprise mainly focusing on the radio and television industry and satellite communication industry. Its products cover radio and television cable and wireless transmission coverage front-end systems, radio and television digital TV terminal systems, emergency broadcasting system software and hardware, and Ku and Ka satellite communication systems Four categories. The company has been committed to building an entire industry ecological chain. In the future, Tianditong will bring "Broadband China", "Xueliang Project", "Big Data" and other technologies to integrate with radio and television, satellite communications and other services to create smart radio and television, improve public services, and create a better digital life.

 

 

China Satellite No. 16 and No. 18 high-throughput broadband satellite system small stations

  Regarding the company’s future business planning, Peng Bangxian, chairman of Tianditong, told reporters that in the next two years, Tianditong will actively serve the construction of the national emergency broadcasting system, contribute its own strength to the improvement and development of the national emergency management system, and actively perform the enterprise. Social mission and responsibility. In the longer term, Tianditong will make full efforts in technological research and development, which will raise the existing research and development capabilities to a higher level.

  Talking about the layout of important business directions, Peng Bangxian introduced that Tianditong will achieve the following "small goals" within a few years:

  Take smart home as the entry point to achieve breakthroughs in the Internet of Things, home gateways and artificial intelligence;

  Launched a system solution combining the national emergency broadcasting system and the key project of the national "13th Five-Year Plan" "Xueliang Project";

  Based on the Ka broadband satellite system, provide special transmission channels for "Xueliang Project" in specific fields;

  Focus on the system application of Ka broadband satellite system combined with radio and television wireless U-band 700M and 5G network technology.

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