Double Zhengzhou, Henan Science and Technology is a company specializing in GPS vehicle monitoring system manufacturers, the company has now developed into a GPS global positioning system research and development, production, sales, installation, service as one of the specialized companies Puyang rental car GPS management system, the company research and development of cement tanker GPS positioning management system to effectively prevent concrete mixer stolen material much money Puyang rental car GPS, Tipper Touyou other issues. The easiest to install rental vehicle GPS, more accurate positioning, support a variety of maps ● Supports standard aerial map Mapabc map 51 map ● support 51 maps and satellite images show; ● Map: satellite topographic maps, the plane marked map, mixing marked map. Double Electronic Technology Co., Ltd. Zhengzhou main function dense Baba freight company designed the entire vehicle GPS positioning dispatch system: 1, real-time positioning: real-time query the specific location of the vehicle 2. Vehicle Tracking: You can track the vehicle position information within a specified time 3, vehicle status: GPS positioning platform scheduling system capable of real-time display of each car rental vehicle loading conditions Puyang install GPS positioning, call center platform based on vehicle status display, schedule tasks to the vehicle 4 Key Find: Find the specified vehicle condition at a location nearby 5, mileage statistics: the number of real-time queries 24 hours mileage 6, the whole record: the vehicle within six months with data playback and recording 7, speed alarm: set the maximum speed of each vehicle, the driver exceeds a predetermined speed, strengthen the safety of the vehicle traveling 8, voice broadcast: platform can send a voice message to the vehicle