China Satellite Navigation System Management Office: The 14th Five-Year Plan for Beidou Industry to Reach Trillion Scale

On May 26, the 12th China Satellite Navigation Annual Conference opened in Nanchang, Jiangxi. Yang Jun, deputy director of the China Satellite Navigation System Management Office, said that the “14th Five-Year Plan” period will focus on the construction of the Beidou industrial ecology and the research and development, promotion, application and industry of Beidou system technology products. It is expected that by the end of the “14th Five-Year Plan”, the development of Beidou industry will reach a scale of one trillion yuan. “Our goal is for the Beidou industry to move towards a new stage with a broader, higher level, higher level and larger scale.”

Yang Jun said that after 27 years of “three-step” development, the Beidou system has entered a new era of global services. All seven services provided by the Beidou system have been opened, and all services meet the design requirements. “At present, there are 45 Beidou satellites in orbit, including 15 Beidou-2 and 30 Beidou-3. We also have 5 Beidou backup satellites ready to launch on the ground at any time. The current system status is stable and the orbiting satellites are running well. .”

In order to ensure the stable operation of the system, my country has built a Beidou operation management system with Chinese characteristics. At present, the global positioning accuracy is better than 2.5 meters, and the vertical direction accuracy is better than 5 meters. “The continuity and stability of the system are very high. The continuity of the system has reached 99.996%, and the availability has reached 99.934%. This is the result of real-time statistics. “

“We have carried out the demonstration and promotion of comprehensive PNT on the basis of the Beidou system. At present, the whole plan has been basically completed.” Yang Jun said that my country will build a national comprehensive positioning, navigation and timing (PNT) with Beidou as the core and multi-means integration. system, which will fill three gaps, including deep space navigation, underwater navigation and indoor navigation.

“After building this system, we will aim at the needs, integrate resources, and further improve satellite navigation.” He said that it will integrate with 5G and integrate with communication satellites, so that where there is communication, there will be navigation, and wherever there is navigation, there will be navigation. communication. It is necessary to further support the development of intelligence in the future, and form a comprehensive PNT system with unified time-space reference traceability, comprehensive coverage, high precision, high security, high intelligence and high efficiency. “This is the formation of our recent proposal for the PNT system, and the work is basically complete at present, and we are now waiting for full implementation.”

During the “14th Five-Year Plan” period, my country will grasp the construction of the Beidou industrial ecology and the research and development, promotion, application and industry of Beidou system technology products. Yang Jun said that in the first quarter of 2021, 79% of the smartphones that applied for network access to support Beidou positioning. The first domestic smartphone that supports Beidou high-precision positioning was released, which can receive Beidou ground-based enhanced service signals and achieve meter-level positioning. Mobile phones that support Beidou short messages are also ready to be released. It is expected that by the end of the “14th Five-Year Plan”, the development of Beidou industry will reach a scale of one trillion yuan. “Our goal is for the Beidou industry to move towards a new stage with a broader, higher level, higher level and larger scale.”

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