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本设计分析了传统车载定位系统存在的问题和GPSone技术的基本原理,以及GPSone技术的定位优点,提出了一种利用单片机控制CDMA无线模块DTGS-800的经济型车载定位系统设计方案,并阐述了其定位过程和软硬件设计。同时还介绍了GPSone技术在许多领域的应用。相比较于传统GPS定位,该技术具有可工作区域广、定位精度高、成本低、实时性好和定位速度快等诸多优点。本系统操作简单,界面友好,充分发挥了GPSone和基站定位的优势,有很好的推广价值。
This design analyzes the problems existing in the traditional vehicle location system and the basic principle of GPSone technology, as well as the positioning advantages of GPSone technology. A design scheme of economical vehicle location system based on single chip microcomputer control DTGS-800 CDMA wireless module is presented. Its positioning process and hardware and software design. Also introduced GPSone technology in many areas of application. Compared with the traditional GPS positioning, the technology has many advantages such as wide working area, high positioning accuracy, low cost, good real-time performance and fast positioning. The system is simple, friendly interface, give full play to GPSone and base station positioning advantages, there is a good promotional value.