Double technology company specializing in the positioning system, GPS positioning system Double, Double car GPS positioning company, Double electronic GPS positioning applies to: the car rental industry, logistics industry, private cars, taxis, buses, public security and fire, government Group official vehicles main functions: First, locate 1. name: the owners need to understand the real-time vehicle location, named after the current position of the vehicle will automatically be reported; 2. Timing Monitoring: vehicle terminal management personnel in accordance with the set time, automatic position reporting to the monitoring center information; 3. blind repay: vehicle into a mobile signal blind, will be automatically stored location data, until the mobile signal is restored automatically uploads the information to a central location; 4. the nearest valid position: gps signal entering the blind spot of the last position. Second, the remote control 1. SMS: You can reset the parameters set by SMS, change the network center ip, get vehicle location information; three, alarm 1. speed alarm: When a vehicle exceeds the set speed management, vehicle terminal will automatically be reported to the center speed alarm; 2. driver fatigue warning: long-distance transport truck driver gps continuous driving time than the specified time after the management staff, car terminal automatically to a central alarm reporting fatigue driving; 3. the border / cross-border police: vehicle entry / out users After prohibited from entering the area, vehicle terminal will automatically alarm situation to the center; 4. overtime parking alarm: the user to set the maximum parking time exceeds a predetermined time when the terminal parking, terminal immediately reported to the center; 5. gps open alarm: gps After an open truck gps antenna terminal, car terminal automatically reported to the center open alarm gps antenna; four, mileage statistics system automatically statistical mileage vehicle that day, you can query and statistical anytime vehicle mileage. Taxi GPS satellite positioning system GPS satellite positioning system brings a great vehicle for our convenience, in a city inside a taxi has become the beautiful landscape of the city, the city taxi as an important means of transport, strong liquidity everywhere to all day running in the streets of the city. But taxi mobility, tourist complex, 24-hour operations, cash transactions, etc., become the preferred target of criminals robbery, become a vehicle around the transport sector focus. Using Global Positioning System (GPS) to locate monitoring truck gps program for vehicles to transmit location and tracking information via a public mobile networks (GPRS / CDMA) and voice channels and make the two sides to communicate, in the monitoring center or remote monitoring terminal using geographic information technology (GIS) to monitor the target is displayed on a digital map visualization truck gps equipment, scheduling information, or other information issued by the monitoring center is displayed on the terminal screen. Taxi GPS satellite positioning management system is mainly to monitor the alarm function based, including the real-time pictures, robbery, theft, positioning, voice communications, intelligent scheduling, remote control, vehicle management. At the same time by the specific location of the vehicle, running lines, traffic speed, stop time and parking place, mileage statistics, 24-hour timer monitoring and management, thus saving costs and improve the efficiency of the car. _ Double truck gps monitoring electronics (certified) _ Hebi truck gps 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.