摘要： 随着移动定位技术的发展，单纯的基于GPS的定位终端或者基于移动网络的定位终端都将无法满足用户的需求。前者的GPS定位信号受地形及建筑物的影响，会存在定位盲区；后者定位精度和定位能力受到移动网络的限制。该文提出一种集成了GPS定位和GSM网络定位技术的定位终端，阐述了它的软硬件的设计和实现。实验结果表明，该定位终端结合了GPS和GSM网络两种定位方式的优点，定位性能大大提高。
关键词:
GPS定位,
GSM网络定位,
MCU
Abstract: The tracking terminal plays an important role in the navigation and positioning system. How to improve the performance and precision of the tracking terminal is a key problem to the designer and user. This paper presents a method which integrates GPS with GSM positioning technology in one terminal, and specifies the software and hardware design and implementation of the terminal.
Key words:
GPS positioning,
GSM network positioning,
MCU
姜西瑞;程振林;方金云;张 亮. GPS和GSM双定位终端的软硬件设计与实现[J]. 计算机工程, 2006, 32(20): 244-246.
JIANG Xirui; CHENG Zhenlin; FANG Jinyun; ZHANG Liang. Design and Implementation of the Tracking Terminal Integrating GPS with GSM Positioning Technology[J]. Computer Engineering, 2006, 32(20): 244-246.