In fact, when the smart phone opens the location service, it has automatically connected to Centrino Beidou gps, and the Centrino location service function can also be used in the non-WiFi state.
Global Positioning System (GPS) is a new generation of space satellite navigation and positioning system jointly developed by the United States Army, Navy and Air Force in 1970s. Its main purpose is to provide real-time, all-weather and global navigation services for land, sea and air, and it is also used for some military purposes such as intelligence gathering, nuclear explosion monitoring and emergency communication. It is an important part of America's global dominant strategy.
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Hebei Xunchi Technology Co., Ltd. was established on September 23rd, 2004. Legal representative Hu Enming, the business scope of the company includes: wholesale and retail: computers, software, consumables and auxiliary equipment, monitoring equipment, electronic products, office equipment, household appliances and hardware products.
Design, construction, installation and maintenance of webpage design, software development, security technology prevention engineering, computer network system engineering, intelligent community, audio-visual education system engineering, communication engineering, public broadcasting system engineering, GPS satellite positioning system, etc.