摘要
设计并实现了一种嵌入式卫星定位系统,可应用于地震行业的野外科考和勘测工作。针对野外工作的特点结合数据的实时传输,提出以勘测地定位终端为主、地震决策专家和监控中心即时查询为补充的定位策略。采用手机短消息和监控中心的方式,实现了定位数据的可移动的实时传输和查询。
An embedded GPS,which can be applied to seismic prospecting and field research,is designed and realized.For field work characteristics and the real-time transmission of data,the system is composed by positioning terminals and supplemented by earthquake decision-making experts and monitoring center.With the style of mobile phone message and monitoring center,the real-time transmission and query of positioning data is mobile.
引文
[1]殷海涛,李杰,张玲,等.基于GPS观测网的山东地区地壳运动特征分析[J].西北地震学报,2008,30(3):276-281.
[2]张祖胜.中国地壳运动观测网络[J].中国基础科学,2001.
[3]Samsung Electronics Co.Ltd..S3C2410A-32bit RISC Mi-croprocessor User's Manual,Revision 1.0.[DB/OL].www.samsung.com,2004.
[4]Trimble Co.Ltd..Lassen?iQ GPS Receiver System DesignerReference Manual[DB/OL].www.trimble.com,2005
[5]Siemens Co.Ltd.MC35i Hardware Interface Description[DB/OL].http://www.siemens.com,2003.
[6]Andrei Gurtov,Mati Passoja,Olli Aafto,et al..Multi-Lay-er Protocol Tracing in a GPRS Network[J].IEEE Fall VTC,2002.
[7]王双绪,丁平,张希,等.利用GPS资料研究印尼8.7级地震对我国西部地震趋势的影响[J].西北地震学报,2005,27(4):322-327.
[8]刘兴旺,袁道阳,葛伟鹏.兰州黄河阶地高精度GPS测量与构造变形研究[J].西北地震学报,2007,29(4):341-351.
[9]Bil Lewis,Daniel J Berg,Threads Primer.A Guide to Mul-tithreaded Programming[M].1995.
[10]Michael Barr.Programming Embedded Systems in C and C++[M].O'Reilly&Associates Inc.,1999.