GPS application

　　The application of gps global satellite positioning and navigation system in the civil field, in addition to the professional application field, with the requirements and improvement of people's quality of life in modern times, the rapid development of urban construction and transportation, makes the car navigation technology and various tourism information flourish. , and with the rapid development of gps, everyone is amazed at the convenience and powerful functions it brings, and gps products and applications related to life applications have also sprung up. For example, the appearance of vehicle-mounted gps has provided great convenience to drivers. With the increase of the number of private cars in China and the change of their usage, the market capacity of gps vehicle-mounted system is continuously increasing. It is common for car owners to take short and medium-distance business travel and holiday travel, and the car navigation system can provide rich road information for private car owners. In Beijing, with the approaching of the Olympic Games, Beijing plans to install the GPS monitoring system on more than 700 lines and tens of thousands of buses in the city by 2008, and the taxis in Beijing will also complete the installation of the GPS monitoring system by 2008. During the Olympics, the estimated logistics volume was 300 million tons. The establishment of a logistics control and management system has become one of the major measures for Beijing’s economic development and preparations for the Olympics. How to smooth the flow of traffic. Foreign GPS is more widely used. For example, the co-locating device integrating gps, gis and gsm has become a trend in Europe and the United States. This kind of co-locating device can be placed on the elderly, children or pets at home. Contact the co-finder through gsm, and the co-finder will automatically send the GPS positioning signal from the transmitter. When there is no gps positioning signal, you can also use the gsm positioning method to know the location of the co-located object on the mobile phone or network map. .

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