Beidou 3 core technology to overcome: to find shared bike

Sharing bikes technology Z

huanqiuwang· 2017-09-21 11:21:17

data figure: Beidou satellite model

technology daily September 20 Beijing Xinhua (reporter Fu Yifei) 20 reporter learned from the China Aerospace Science and Technology Corporation, all of the core positioning system three global Beidou technologies have been overcome, the product has entered the development and production process. The 35 Beidou satellite global networking plan is expected to be completed in 2020. Ran Chengqi, director of the

Chinese satellite navigation system management office recently revealed, based on Beidou No. two performance on the positioning accuracy of the Beidou No. three system will increase 1 to 2 times, up to 2.5 meters to 5 meters level, and retained the No. two Beidou short message function and improve related performance. In June this year, the Beidou system provides the initial foundation to enhance service, can provide the meter level, sub meter decimeter centimeter and millimeter level, even the service will meet the demand of electronic fence bike sharing.

Aerospace Science and Technology Group No. two Beidou Satellite System Project Engineer Yang Huiceng to science and Technology Daily reporter, Beidou System No. three at the beginning of the design, the design index of the third generation GPS navigation satellite launch target yet at par and the European Galileo navigation system, the positioning accuracy can reach 2 meters, the design life of 12 years.

the construction of this system is unique. It adopts the integrated design of inter satellite transmission and ground transmission function to realize the link interworking between high orbit, low earth orbit satellite and ground station. "The Beidou satellite on the other side of the earth, although we can't see it, is able to get in touch with them. "Yang Hui said," Beidou three satellite can use inter satellite links to achieve mutual communication and data transmission, but also ranging from each other, automatic "keep formation."". This can make satellites more autonomous, reducing ground management and maintaining pressure.

ran introduced, China is expected in November for the first time launched the Beidou three global networking satellites, by the end of this year, launched 2 sets of 4 satellites.

The lastest articles of huanqiuwang

The central bank suddenly said, all the hearts of the house to be broken!

India media: do China only this would defeat

Saudi voice calls for independent referendum in the Iraqi reservoir

Han decided to provide 8 million humanitarian aid to the DPRK

Beidou 3 core technology to overcome: to find shared bike

Where is the heart? Japanese media and Tiangong-1 will fall ""

U.S. media: 20 off for domestic engine thrust over 14 tons

Why can't India's tourism be able to spell China?

From the benchmark to the plight of the international high-end hotels how to...

India this area more than China, only a India defeat