This morning, China's 32nd Beidou navigation satellite in the Xichang Satellite Launch Center successfully launched. Set of micro-network message (Wen/Xiao bei) this morning 04:48, China's 32nd Beidou navigation satellite launched in the Xichang Satellite Launch Center, after its entry into the synchronized orbit test completed, will be connected to the Beidou navigation system.
The Beidou second satellite should belong to the backup star, according to the Ninth China Satellite Navigation Academy.
Today launched Beidou second satellite for the 3rd backup star, the first 2 backup stars were successfully launched on March 30, 2016 and June 12, the current stable operation. As early as November 5 last year, the Beidou third satellite launched its first launch, and now has launched 8.
Why is it now launched a Beidou second backup star? Today, the Beidou third enters a critical period of intensive launch and rapid networking. According to the plan, the end of 2018 will launch 18 Beidou third satellite, covering the ' All along the way ' of the country; By 2020, more than 30 satellite launches have been completed to achieve global service capabilities. Therefore, in this special period, the stable ' hinterland ' is crucial to the construction of the Beidou navigation project.
As a complement to the regional satellite navigation system, the Beidou second backup satellite has a major successor to each satellite.
Sheng, director of China's satellite navigation system Management office, said recently that China's Beidou third is still in the orbit test phase, and can provide navigation services only the Beidou second system. As the standard service precision of Beidou second system is between 6~10 meters, the Beidou enhanced system is needed to achieve higher precision service. China in September 2014 officially launched the Development and construction of the Beidou Foundation Enhancement System, can be in the country to provide real-time meter-level, precision positioning services.
It is reported that the current increase in the number of stations has more than 2,200. According to the "2018 China Satellite (600118) navigation and location service industry development White Paper", 2017 China's satellite navigation and location services industry's total output value has reached 255 billion yuan, compared to 2016 growth of 20.4%. Including the satellite navigation technology directly related to chips, devices, algorithms, software, navigation data, terminal equipment, such as the industry's core output ratio of 35.4% to 90.2 billion yuan, Beidou's contribution to industrial core output rate has reached 80%.
Cao Chong, chief expert of China's satellite navigation and positioning Association, has said that 2016 to 2020 is a turning point in the positioning of global navigation satellite systems. For military-sensitive areas, systems, modules, and chips, the first consideration is self provisioning.
and core star, compared to the electronics, the authority of microelectronics, Sinan Navigation, Xi ' an aerospace Huaxun and other companies for China's Beidou chip self-sufficiency lay the foundation. And Core Star Tong is the company, founded in early 2009, is the first national Science and Technology Progress award of satellite navigation chip enterprises. Developed the Nebula Nebulas Multi-frequency high-performance SOC chip, Hummingbird Humbird Low-power GNSS Soc chip, fire bird oriented object-networking positioning chip. Pishon Electronics is the company of CNOOC, focused on the field of High-precision satellite measurement. Last year, the company began to enter the UAV business, after a year of efforts, in the Professional aerial survey UAV High-precision applications, achieved good results. It is reported that the worse electronic this year is still committed to the UAV Airborne survey breakthrough.
The leading authority microelectronics is committed to the satellite navigation signal processing technology, baseband chip design, product application and other fields carried out a full range of research and development and industrial work, providing Beidou satellite navigation, positioning, timing and other products. Sinan Navigation is the first fully independent grasp of high-precision Beidou/GNSS module Core technology and the successful implementation of large-scale market applications of High-tech Enterprises, is committed to providing global users with a full range of high-precision Beidou/GNSS chip, Board, terminal and system solutions.