基于ARM的卫星定位及呼叫系统设计  

Satellite Positioning and Call System Design Based on ARM

作　　者：宁可庆[1] 

机构地区：[1]北方工业大学信息工程学院,北京100144

出　　处：《价值工程》2010年第10期142-143,共2页Value Engineering

摘　　要：本文设计的卫星定位及呼叫系统的主要功能是通过GPS模块从卫星获取GPS数据,将其中的位置、时间、速度及卫星在线情况等信息通过液晶显示终端实时显示,并且定时或定距离通过铱星卫星通信模块SBD9601将这些信息上传至控制中心,同时通过SBD9601模块接收控制中心下发的控制命令,接收并显示控制中心下发的天气预报及新闻信息。当危险情况发生时,启动报警按键立即向控制中心上传收到的最新的位置信息。系统能够存储一定量的历史信息。The main function of system designed in the paper is to obtain GPS data by the GPS module from the satellite, and then the information of location, time, speed and the situation of satellite online are displayed through the displaying terminal in real-time. Also the information will be uploaded to control center by satellite communications module after fixed time or fixed distance. At the same time the system should receive infommlion and commands from control centre by satellite communications module. The weather forecast and news from control center are displayed. Under the dangerous situation, the latest location information is uploaded immediately to the control center by startup of the alarm button. This system can store a certain amount of historical information.

关 键 词：GPS 卫星通信 铱星SBD9601 ARM嵌入式系统 

分 类 号：TN96[电子电信—信号与信息处理]