The,first,Beidou,satellite,nav car The first Beidou satellite navigation products
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April 22, Lu Chang, Shenzhen City Science and Technology Co., Ltd. in Shenzhen Wuzhou Guest House formally released the car Beidou satellite navigation products. It is reported that the Beidou satellite navigation products, which is the domestic first official release of these products listed marks: the monopoly position of the GPS navigation in China was broken, and China since the end of the era of navigation products rely entirely on GPS. Beidou satellite navigation products officially entered the civilian market Before the conference, Shenzhen City Road, Cheong disposable launched dozens of car Beidou satellite navigation products, the official release of these products represents the Beidou satellite navigation products officially entered the civilian market. According to Lu Chang, general manager Zhang Zongtao road smooth as the industry earlier in the car navigation entertainment system development and production enterprise, has been always adhere to technological innovation as a source of development, market demand for development-oriented, and business strategy . Constantly developing new technologies, develop new products. To become the leader in intelligent transportation and automotive Internet a comprehensive solution, achieved good results in order to respond to national call to revitalize the national industry, Lu Chang technology in recent years a lot of manpower, material development and test, the Beidou satellite navigation products. The launch vehicle Beidou satellite navigation product combines GPS, the advantages of the Beidou satellite, stable performance, can provide users with more reliable, safe, all-weather, all-time navigation experience.Main products: car DVD player and car dvd , are with good quality. So, the Big Dipper system with GPS, what advantages does According to China expert group of experts in the field of 863 navigation Liu introduced, Beidou Road, Chang-car satellite navigation products using Beidou 2 system. The coverage of this system, latitude 55 degrees south latitude, 180 degrees, that is covering the whole of China and surrounding areas no problem. The Beidou system compared to the GPS also has some advantages: for example, anti-jamming capability, the Beidou system is far greater than the GPS anti-jamming capability within China. Beidou navigation products have the characteristics of multi-system compatible, that is to receive the Big Dipper and the GPS signal, which means even turn off the GPS and Beidou navigation products can still work. In theory, the navigation and positioning needs 4 satellites, if it is four GPS satellites, will show the approximate line arrangement, in which case the navigation accuracy is not high. Only the satellite was being four sides of vertebrae arranged in accuracy in order to achieve the highest, this distribution alone GPS to achieve the probability is very small. However, if one adds the Beidou satellite, even if just adding a Beidou satellite, you can more easily form the vertebral arrangement. This indicates that the navigation products, the Big Dipper and GPS compatible positioning accuracy will be greater than or equal to any single system. The same time, the Ministry of Transport is planning to build the infrastructure construction and application level from m to cm to mm, this also means that, the Beidou navigation system in civilian areas has risen to the height of the national strategy, give the whole force of protection of the Beidou navigation system in China within the high-precision and high accuracy.
The,first,Beidou,satellite,nav