基于eCos的海底地震仪嵌入式软件系统
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摘要
针对海底地震仪在文件存储,数据通信等方面的观测要求,在海底地震仪的研制中引入了eCos(EmbeddedConfigurable Operating System)系统,开发了基于该系统的具有数据采集、文件存储、仪器状态控制、网络数据通信、无线通信等功能的海底地震仪控制软件.本文在对海底地震仪的系统结构和工作模式作简要说明的基础上,重点介绍了eCos系统构建过程,海底地震仪控制软件的结构,指出该软件系统可有效地提高海底地震仪观测系统运行的稳定性和可靠性.
Applying the eCos operating system we develop the OBS(ocean bottom seismometer)'s control software to meet the observational requirement in file storage and data communication.The software has following functions:data acquisition,file storage,controlling instrument working status,network communication,and wireless communication and so on.The OBS hardware structure and working mode are introduced,the method of building eCos,and the structure of OBS control software are presented in detail in the paper.This software system can improve the stability and reliability of OBS effectively.
Applying the eCos operating system we develop the OBS(ocean bottom seismometer)'s control software to meet the observational requirement in file storage and data communication.The software has following functions:data acquisition,file storage,controlling instrument working status,network communication,and wireless communication and so on.The OBS hardware structure and working mode are introduced,the method of building eCos,and the structure of OBS control software are presented in detail in the paper.This software system can improve the stability and reliability of OBS effectively.
引文
[1] 阮爱国,李家彪,冯占英,吴振利.海底地震仪及其国内外发展现状[J].东海海洋,2004,22(2) :19～27． Ruan A G,Li J B,Feng Z Y,Wu Z L.Ocean bottom seismometer and its development in the world[J].Journal of Marine Sciences,2004,22(2) :19～27．
[2] 金翔龙.海洋地球物理研究与海底探测声学技术的发展[J].地球物理学进展,2007,22(4) :1243～1249． Jin X L.The development of research in marine geophysics and acoustic technology for submarine exploration[J].Progress in Geophysics (in Chinese),2007,22(4) :1243～ 1249．
[3] 王彦林,阎贫.深地震探测的分辨率分析--以南海北部OBS数据为例[J].地球物理学报,2009,52(9) :2282～2290． Wang Y L,Yan P.Lateral resolution analysis of deep crustal sounding:A case study on the data from ocean bottom seismometers in the northern South China Sea [J].Chinese J Geophys(in Chinese),2009,52 (9) :2282～2290．
[4] 周公威,张伯明,吴忠良,等.中国数字地震台网(CDSN)的近期发展[J].地球物理学展,2007,22(4) :1130～1134． Zhou G W,Zhang B M,Wu Z L,et al.Recent development in China digital seismograph network (CDSN) [J].Progress in Geophysics (in Chinese),2007,22(4) :1130～1134．
[5] 陆其鹄,彭克中,易碧金.我国地球物理仪器的进展[J].地球物理学进展.2007,22(4) :1 322～1327． Lu Q H,Peng K Z,Yi B J.The development of geophysical instrumentation in China [J].Progress in Geophysics (in Chinese),2007,22(4) :1322～1327．
[6] 陈会忠.地震信息系统发展综述[J].地球物理学进展.200722(4) :1142～1146． Chen H Z.Progress of seismic information system [J].Progress in Geophysics (in Chinese),2007,22 (4) :1142 ～1146．
[7] 游庆瑜、刘福田、冉崇荣、王广福.高频微功耗海底地震仪研制[J].地球物理进展,2003,18(1) :173～176． You Q Y,Liu F T,Ran C R,Wang G F.High frequency micro-power ocean bottom aeismograph [J].Progress in Geophysics,2003,18(1) :173～ 176．
[8] 周公威,庄灿涛,郝春月,刘冬金.海洋半球观测计划(OHP)与海底地震观测系统发展[J].西北地震学报,2005,27(增刊):6～13． Zhou G W,Zhuang C T,Hao C Y,Liu J D.Ocean hemisphere project and the development of ocean-bottom seismic observation system [J].Northwestern seismological journal,2005,27(Suppl.) :6～13．
[9] Anthony J.Massa著.颜若麟、孙晓明、尤伟伟、林巧民译.嵌入式可配置实时操作系统eCos软件开发[M].北京航空航天大学出版社,2006． AnthonyJ M.Yan R L,Sun X M,You W W,Lin Q M,translated.Embedded Software Development with eCos[M].Publishing House of Bei Hang University,2006．
[10] 周永红,王玲玲.如何构建eCos嵌入式系统[J].单片机与嵌入式系统应用,2005,11:79～81． Zhou Y H,Wang L L.How to build up eCos embedded system[J].Microcontrolles & Embedded systems,2005,11 :79～81．
[11] 钱问发,满庆丰,耿春明.eCos在基于ARM7硬件平台上的应用[J].单片机与嵌人式系统应用,2007,3:22～25． Qian W F,Man Q F,Geng C M.Application of eCos on ARM7 hardware platform[J].Microcontrolles & Embedded Systems,2007,3 :22 ～ 25．
[12] 陈凯,邓明,张启升,等.海底可控源电磁测量电路的Linux驱动程序[J].地球物理学进展,2009,24(4) :1499～1506． Chen K,Deng M,Zhang Q S,etal.Design of linux drivers for seafloor CSMT instrument [J].Progress in Geophysics (in Chinese),2009,24(4) :1499 ～1506．
[13] 王洪体,庄灿涛,薛兵,等.数字地震观测网络通讯与记录系统.地震学报,2006,28(5) :540～545． Wang H T,Zhuang C T,Xue B,et al.A network communication and recording system for digital seismic observation[J].Acta Seismologica Sinica,2006,28 (5) :540 ～545．
[2] 金翔龙.海洋地球物理研究与海底探测声学技术的发展[J].地球物理学进展,2007,22(4) :1243～1249． Jin X L.The development of research in marine geophysics and acoustic technology for submarine exploration[J].Progress in Geophysics (in Chinese),2007,22(4) :1243～ 1249．
[3] 王彦林,阎贫.深地震探测的分辨率分析--以南海北部OBS数据为例[J].地球物理学报,2009,52(9) :2282～2290． Wang Y L,Yan P.Lateral resolution analysis of deep crustal sounding:A case study on the data from ocean bottom seismometers in the northern South China Sea [J].Chinese J Geophys(in Chinese),2009,52 (9) :2282～2290．
[4] 周公威,张伯明,吴忠良,等.中国数字地震台网(CDSN)的近期发展[J].地球物理学展,2007,22(4) :1130～1134． Zhou G W,Zhang B M,Wu Z L,et al.Recent development in China digital seismograph network (CDSN) [J].Progress in Geophysics (in Chinese),2007,22(4) :1130～1134．
[5] 陆其鹄,彭克中,易碧金.我国地球物理仪器的进展[J].地球物理学进展.2007,22(4) :1 322～1327． Lu Q H,Peng K Z,Yi B J.The development of geophysical instrumentation in China [J].Progress in Geophysics (in Chinese),2007,22(4) :1322～1327．
[6] 陈会忠.地震信息系统发展综述[J].地球物理学进展.200722(4) :1142～1146． Chen H Z.Progress of seismic information system [J].Progress in Geophysics (in Chinese),2007,22 (4) :1142 ～1146．
[7] 游庆瑜、刘福田、冉崇荣、王广福.高频微功耗海底地震仪研制[J].地球物理进展,2003,18(1) :173～176． You Q Y,Liu F T,Ran C R,Wang G F.High frequency micro-power ocean bottom aeismograph [J].Progress in Geophysics,2003,18(1) :173～ 176．
[8] 周公威,庄灿涛,郝春月,刘冬金.海洋半球观测计划(OHP)与海底地震观测系统发展[J].西北地震学报,2005,27(增刊):6～13． Zhou G W,Zhuang C T,Hao C Y,Liu J D.Ocean hemisphere project and the development of ocean-bottom seismic observation system [J].Northwestern seismological journal,2005,27(Suppl.) :6～13．
[9] Anthony J.Massa著.颜若麟、孙晓明、尤伟伟、林巧民译.嵌入式可配置实时操作系统eCos软件开发[M].北京航空航天大学出版社,2006． AnthonyJ M.Yan R L,Sun X M,You W W,Lin Q M,translated.Embedded Software Development with eCos[M].Publishing House of Bei Hang University,2006．
[10] 周永红,王玲玲.如何构建eCos嵌入式系统[J].单片机与嵌入式系统应用,2005,11:79～81． Zhou Y H,Wang L L.How to build up eCos embedded system[J].Microcontrolles & Embedded systems,2005,11 :79～81．
[11] 钱问发,满庆丰,耿春明.eCos在基于ARM7硬件平台上的应用[J].单片机与嵌人式系统应用,2007,3:22～25． Qian W F,Man Q F,Geng C M.Application of eCos on ARM7 hardware platform[J].Microcontrolles & Embedded Systems,2007,3 :22 ～ 25．
[12] 陈凯,邓明,张启升,等.海底可控源电磁测量电路的Linux驱动程序[J].地球物理学进展,2009,24(4) :1499～1506． Chen K,Deng M,Zhang Q S,etal.Design of linux drivers for seafloor CSMT instrument [J].Progress in Geophysics (in Chinese),2009,24(4) :1499 ～1506．
[13] 王洪体,庄灿涛,薛兵,等.数字地震观测网络通讯与记录系统.地震学报,2006,28(5) :540～545． Wang H T,Zhuang C T,Xue B,et al.A network communication and recording system for digital seismic observation[J].Acta Seismologica Sinica,2006,28 (5) :540 ～545．
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