With the technology of J2ME,GPS and GPRS,this paper gives a design of the self-positioning system embedded in mobile communication equipments,analyzes its principle,mainly discusses the implement of terminal embedded system and the technology of displaying position.
本文结合J2ME/GPS/GPRS技术设计了一种基于移动通信设备的自定位系统,分析了系统的工作原理,讨论了终端嵌入式系统的实现以及定位显示技术,为实现移动通信设备的定位功能提供了一种方案。
Development of a two-dimensional ultra precision positioning system with nanometer resolution;
具有纳米分辨力二维超精密定位系统的研制
Research on absolute positioning system of maglev vehicle;
磁悬浮列车绝对定位系统的研究
Error Propagation Property of 3 R Positioning System under Optimum Target-Radar Stations Geometry;
3R定位系统在最佳目标—雷达站几何下的误差传播特性
The paper verifies navigation effect of GPS/GLONASS orientation system used in ballistic missile by simulation calculation.
为了验证GPS/GLONASS定位系统用于弹道导弹的导航效果,文中对其进行了仿真计算。
The automatism orientation system which is driven by PCL839P is described,and the methods of hardware design and detail description about running control of stepping motor by VC in Windows environment are introduced.
描述了一种以PCL839P为驱动元件的自动定位系统,介绍了其硬件设计方法,并对利用VC开发工具在Windows环境下,对步进电动机运行控制方法进行了详细阐述。
The orientation system of underwater robot captures the distance information by the ultrasonic sensors, and uses thethree points location theory to compute the coordinate of the position.
水下机器人的定位系统利用超声波传感器获取距离信息,同时采用三点定位法计算出位置坐标。
Loran-C positioning system
罗兰- C定位系统
range positioning system
测距定位系统，圆-圆定位系统
global positioning system
环球定位系统,[港]全球定位系统
Comparison Between Varian Localization System and Tosplane Localization System
Varian定位系统与Topslane定位系统的比较
Register system for printing
GB/T15110-1994印刷定位系统
interrogation recording and location system
询问、记录和定位系统
satellite-acoustics integrated positioning system
卫星-声学组合定位系统
surface-based radiopositioning system
地基无线电定位系统
Data Collection and Location System
数据收集和定位系统
electronic emitter location system
电子发射器定位系统
satellite-inertial guidance integrated positioning sy
卫星-惯导组合定位系统
satellite-inertial guidance integrated positioning system
卫星惯导组合定位系统
Navstar global positioning system
“导航星”全球定位系统
global positioning system with synchroranging
同步测距全球定位系统
radio hyperbolic navigation system
无线电双曲线定位系统
GPS (Global Positioning System)
地球同步卫星定位系统
A GPS/GPRS System of Vehicles;
车载GPS/GPRS卫星定位系统
Research on Positioning Technology in cdma2000-1x Positioning System;
cdma2000-1x定位系统中定位技术的研究