The prospect of continued high energy transportation, strengthen transport vehicle management, strictly control unauthorized changes to the line, speeding global satellite positioning system, to avoid traffic accidents, as well as information management vehicle has been put on the agenda, be able to set up a mobile targets real-time monitoring and dispatching, efficient and unified management system is particularly necessary. Double Technology Transportation Vehicle GPS positioning system for vehicle speed, the driver of the time, vehicle mileage and other data in real-time monitoring, while the vehicle further includes a communication, positioning, scheduling, management, alarm, camera and other functions, fully meet this demand . Features: 24 hours real-time monitoring, to keep the information to understand the dynamic vehicle satellite positioning system, track playback, always check the vehicle over the place to install a satellite positioning system, mileage statistics vehicle satellite positioning system, the timing of the number of queries mileage vehicle effective control of the vehicle fuel consumption, cost savings, the police statistics, control vehicle speed, improve driver safety factor. Double Zhengzhou, Henan Science and Technology is a company specializing in GPS vehicle monitoring system manufacturers, the company has now developed into a set of GPS global positioning system research and development, production, sales, installation and service as one of the specialized companies, the company developed GPS positioning cement tanker management system to effectively prevent concrete mixer stolen material, dump Touyou other issues. The easiest to install, more accurate positioning, support for multiple map ● Supports standard aerial map Mapabc Map 51 Map ● support 51 maps and satellite images show; ● Map: satellite topographic map, the plane marked maps, map labeling mix. Vehicle satellite positioning systems _ Double electronic (certified) _ Kaifeng satellite positioning system provided by Electronic Technology Co., Ltd., Zhengzhou Double. Double Electronic Technology Co., Ltd., Zhengzhou (www.zzgprs.com) is a leader in Zhengzhou, GPS systems, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Double electronic leadership in the staff warmly welcome all inquiries negotiations to create a better future for Double electronics.