Operation and Development of BeiDou Navigation Satellite System

Transcription

1 Operation and Development of BeiDou Navigation Satellite System Jing Li IAIN 2015, October Prague, Czech Republic

2 Plan and Policy 02 Status and Near-term Goal International Cooperation

3 3 01 Development Objectives Plan and Policy Basic Principles Development Steps System Components Fundamental Policies

4 Development Objectives BDS is committed To provide continuous, stable and reliable positioning, navigation and timing services; To meet the requirements of national security and the development of our society and economy, to accelerate the national informatization construction and the transformation of economic development mode, and to improve both benefit economic and social benefits; To serve the world and benefit the mankind through joint efforts with other satellite navigation systems across the globe. 4

5 Basic Principles Openness BDS will provide open services free of charge for direct users, and welcome worldwide applications. Compatibility BDS is devoted to pursue compatibility and interoperability with other satellite navigation systems so as to provide better services for users. Independency BDS is independently developed and operated by China. Gradualness The BDS deployment follows a step-by-step pattern in accordance with the actual national technical and economic development circumstances. 5

6 6 Development Steps 1st step, 2000, active services, China and its surrounding areas 3rd step, by 2020, provides global passive services 第一步第二步第三步 2nd step, by 2012, adds passive services, Asian-Pacific region

7 Space Segment Ground Segment System Components 5 GEO satellites 3 IGSO satellites 27 MEO satellites Master Control Stations (MCS) Uplink Stations (US) Monitoring Stations (MS) Services types Open Authorized Differential augmentation Short message Service volume Most parts of the Asia-Pacific region User Segment BeiDou/GNSS user terminals Solution and systems for all sectors Open service performance Position 10 m; Velocity 0.2 m/s Time 20 ns 7

8 Fundamental Policies BDS will provide open service free of charge for direct users. The service performance will be continuously improved through sustainable maintenance and consistent update. Open Service Performance Specifications will be released and updated on schedule. To bring the function of government and market into full play, and to lay foundation for the national strategic emerging industry. To adhere to the concept of development and win-win cooperation, to realize compatibility and interoperability with other navigation satellite systems and to improve the users benefits. 8

9 9 02 Status and Near-term Goal System Status System Applications Near-term Goal

10 System Status 10

11 11 System Status Expanding from regional to the global Launched 3 BeiDou satellites in th BeiDou satellite, 30 th March 18 th and 19 th BeiDou satellites, 25 th July Carry out new type of navigation signal system validation and inter-satellite link demonstration The in-orbit test is ongoing

12 System Status National Differential BDS (NDBDS ) Integrating existing GNSS monitoring resources 175 Frame stations and network stations Broadcasting / communication channels Real-time positioning and navigation services meter/decimeter-level (wide area) centimeter-level (regional) Overall layout of the national reference stations 12

13 13 System Status BeiDou Satellite-based Augmentation System (BDSBAS) Dual-frequency, multi-system Adopt integrated design with the basic system Possess initial operational capability GEO Satellites Control Stations Monitoring stations

14 System Status International GNSS Monitoring and Assessment System(iGMAS) 10 domestic stations have been completed, including Arctic and Antarctic stations. More than 10 stations are under construction Internal integration testing has been finished in 3 data centers and 10 analysis centers Global open service via Internet and App in smart phone are scheduled to commence before ICG-10 14

15 15 System Applications Chips and modules with independent IPR are in largescale production and application Performance is comparable with the international level Promoting the R&D and industrialization continuously

16 System Applications Pilot projects have been implemented in many Harbin regions and fields Shihezi 18 Demonstration area Beijing Weifang Shanxi Jiangsu Xi'an Xinyang Shanghai Mianyang Hefei Hubei Chengdu Hunan Guizhou Zhangzhou Pearl River Delta Shenzhen 16

17 Safety oriented commercial vehicle management system

18 BDS-Based search & rescue system for marine safety

19 Near-term Goals Keep improving the continuous stability and accuracy of services Launch another 1-2 BeiDou satellites in 2015, and accelerate the deployment of next-generation global constellation Complete deployment of NDBDS which is scheduled to provide service in many parts of China by the end of 2015 Promote mass market applications as well as industrial and regional applications Publish related policies and action plans to accelerate application process 19

20 20 03 International Cooperation Bilateral Cooperation Multilateral Cooperation Application Cooperation

21 Bilateral Cooperation The first bilateral meeting of China-U.S. GNSS cooperation(may 2014,Beijing) The cooperation mechanism between BeiDou and GPS has been initiated A Joint Statement was released The 2nd bilateral meeting of China-U.S. GNSS cooperation(june 2015) 21

22 Bilateral Cooperation The MOU on China-Russia cooperation in the field of satellite navigation was signed(october 2014) The joint statement on compatibility and interoperability between BeiDou and GLONASS was released (May 2015) The agreement on China BDS and Russia GLONASS cross-border transport vehicle application project cooperation framework was reached(july 2015) 22

23 Bilateral Cooperation The frequency coordination between BeiDou and Galileo in framework of ITU has been established(february 2015). The cooperation mechanism between the two systems are under discussion. Frequency coordination and communication with QZSS. Frequency coordination and communication with IRNSS. 23

24 Engaged in works of interoperability among SBAS systems 24 Multilateral Cooperation ICG-9 Meeting IMO NAV 59 Contribution to ICG and Providers Forum Engagement in ICAO, IMO, 3GPP and other multilateral platforms Frequency coordination under the ITU framework

25 Multilateral Cooperation China Satellite Navigation Conference Encourage academic exchanges International Exchange and Training Host the China Satellite Navigation Conference annually Attend other international academic conferences in the field of satellite navigation International Exchange and Training 25

26 Application Cooperation Satellite navigation cooperation meeting between China-Pakistan Satellite navigation cooperation meeting between China-Australia Visit Egypt for on-site survey in 2015 Advocate integrated applications of multiple systems, push forward the BeiDou services to spread abroad and benefit neighboring countries. Carry out cooperation with Korea, Australia, Indonesia, Pakistan, Thailand, Singapore, the United Arab States, Nigeria, etc. 26

27 Enhance the cooperation with organizations such as APSCO, ESCAP, APEC, UNSPIDER, etc. 27 Application Cooperation BeiDou Asia-Pacific Tour - Pakistan BeiDou ASEAN Tour- CHINA- ASEAN Exposition BeiDou ASEAN Tour -Thailand Continue to promote the BDS/GNSS Application Demonstration and Experience Campaign (BADEC) Initiative. Continue to hold BeiDou ASEAN Tour and BeiDou Asia-Pacific Tour

28 Summary BeiDou has been under steady development Providing free of charge, stable and reliable PNT services Improving performance continuously Deploying augmentation system and monitoring & assessment system Accelerating the construction of 3rd-step Realizing national effective management in policy terms BeiDou applications are under fast development BeiDou is dedicated to international cooperation 28

29 THANK YOU! 29