DESIGN OF HIGH SPEED AND LARGE CAPABILITY DATA ACQUISITION SYSTEM BASED ON SD CARD
Aiming at the difficulty in the long time continuous acquisition and real time store of broad band underwater acoustic signals, a design of high speed acoustic signal acquisition,large capacity and real time store system is proposed, which is based on the SD 2.0 protocol and the adjusted FAT 32 file system.The system solved the problem of the real time store of high capacity data by the use of C8051F060 and LPC2368,which realized the high speed acquisition and the system control, and the application of adjusted FAT32 file system and high capacity SD card in embedded system. The results of experiment showed that the system is well designed,easy to use and reliable.With its strong versatility and stability,it can meet the need of engineering and has a bright future in the field of engineering.
SD Card SD2.0 FAT32 File System LPC2368 Data Acquisition
Lai Wei Suihua Zhou Weike Shi
504 Staff Room,Naval University of Engineering,Wuhan 430033,P.R.China 91851 Unit,Huludao 125000,P.R.China
国际会议
2009 International Symposium on Computer Science and Technology(2009 中国宁波国际计算机科学与技术学术大会)
宁波
英文
486-491
2009-11-20(万方平台首次上网日期,不代表论文的发表时间)