Works GPS positioning system GPS positioning system works is collected by the ground control station and each station observations of meteorological information, calculate ephemeris and satellite clock corrections for each satellite, according to the prescribed format to edit navigation message gps, This information is injected through the injection station to the GPS satellites on the ground. When measuring position, the user can use to store ephemeris receiver to get a rough position of each satellite. Based on these data and their own position Xinyang Pingdingshan gps positioning installed by the computer to select the opening angle between the satellite and the user on-line as a large four satellites observing objects. When observed, the receiver uses code generator generates the satellite information correlating the received signal, and a frame count measurement pseudo distance between the user and the satellite navigation message in accordance with time stamp and the sub. The initial observations pseudo-corrected data and input from four satellites and listed three observation equation can be solved for the position of the receiver, and convert the desired coordinate system, in order to achieve the purpose of positioning. GPS vehicle locator installed GPS positioning products: the location information through a wireless communication network, is transmitted to the monitoring center height management, remote monitoring, scheduling management. Applications that require industrial customers and traffic management departments. GPS positioning products can be installed on the vehicle which in theory, as long as there is a demand can be. A rare example of military vehicles highly managed Xinyang Pingdingshan gps vehicle positioning, special forces military vehicle hit Xinyang Pingdingshan gps positioning vehicle management, and so different requirements can achieve different functions, different functions can be applied to different places. Conventional GPS locator can be applied to industry, construction machinery, long-distance passenger transport, logistics and transportation, taxis, transportation, and other special vehicles for a variety of industries, the intelligent vehicle terminal equipment. GPS positioning product advantages Advancement: The system will GPS Vehicle Information systematic basis to provide management information to improve efficiency and vehicle management personnel the ability to obtain Vehicle Administration staff. Maturity: GPS vehicle management system has been operational experience and continue to develop, whether it is software or hardware is very mature and improve. Low Cost: GPS-platform database centralized management, can reduce costs and improve efficiency. Reliability: Good security measures to ensure data security and operational safety of the system. Stable and reliable performance to provide the basis for your management. Ease: GPS vehicle management system with an intuitive user interface, users do not need special skills or training to proficiency by simple application of the GPS system. Flexibility: GPS system has a flexible combination of performance features, vehicle management personnel access to the Internet no matter where as long as you can manage vehicles. Xinyang Pingdingshan gps vehicle management, mall County gps, gps global positioning system provided by Electronic Technology Co., Ltd., Zhengzhou Double. Double Electronic Technology Co., Ltd., Zhengzhou (www.zzgprs.com) strong, credible, in Zhengzhou, Henan Province of GPS systems and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Double electronic and you hand into the brilliant, for a better future!