基于GPS与Iridium9523的信标机设计  

Design of Beacon Based on GPS and Iridium 9523

作　　者：任勇峰[1,2] 程艳[1,2] 文丰[1,2] 储成群[1,2] 

机构地区：[1]中北大学电子测试技术国家重点实验室,太原030051 [2]中北大学仪器科学与动态测试教育部重点实验室,太原030051

出　　处：《计算机测量与控制》2015年第3期1052-1054,1057,共4页Computer Measurement &Control

摘　　要：针对沙漠、戈壁等特殊环境下,飞行器飞行试验落点快速搜索问题,提出了一种基于GPS与铱星Iridium9523的信标机设计方法,利用GPS模块实时获取飞行器飞行试验过程中的位置信息,同时利用铱星的全球移动通信链路实时转发,最终将位置信息发送至地面试验人员,实现被测目标的实时定位;设计的信标机结构简单,功耗低,定位精度高;多次实地测试表明,该设备能够可靠的完成定位信息的获取与转发,其水平位置精度2.3m,具有良好的应用前景。In allusion to the problem that search for flyer fly test drop point quickly at desert, Gobi and so on special environment, coming up with a design way of beacon based on GPS and Iridium9523, achieving position information at real time in the process of aircraft flying test through GPS module, at the same time transmit the information by Iridium＇ s global satellite mobile communication, finally transmit the location information to ground personnel, and realize the positioning of tested target. The beacon designed is simplified in structure, low power, high accuracy in positioning. Several times of test indicate that the beacon can achieve and transmit the positioning information reliably, the horizontal location accuracy is 2.3 meter, is good for application.

关 键 词：GPS 铱星 信标机 MSP430F149 

分 类 号：TN962[电子电信—信号与信息处理] TN965.3[电子电信—信息与通信工程]