基于ARM技术的矿井自记式地震仪Development of self-recording seismograph based on ARM technique
吴海
WU Hai(Xi′an Research Institute
摘要(Abstract)：
介绍了基于ARM技术的自记式矿井地震波记录仪。仪器在设计上采用了A/D采集、ARM控制系统的硬件电路,实现了嵌入式Linux系统的移植,完成了地震波的数据采集功能。该仪器采用分布式采集、独立存储、集中回收的思想,实现了地震波信号的采集、存储及数据的集中回收,并给出了实验测试结果和应用实例。
After introducing the characteristic of ARM technique,the paper designed a store-while-recording seismograph for the need of underground coalmine seismic prospecting.In this seismograph we adopt the idea of distributive recording,store-while-recording and collecting data after recording,realized the acquisition,storing and collecting of seismic data.We designed the A/D data acquisition circuit,ARM control system circuit,transplanted imbedded Linux system,and completed the seismic wave acquisition function.Finally the experimental prototype was manufactured,the performance in experiment was showed and the application example was given.
关键词(KeyWords)：
ARM技术;地震仪;分布式采集;嵌入式Linux
ARM technique;seismograph;distributive data acquisition;imbedded Linux
基金项目(Foundation): 国家科技重大专项课题(2011ZX05040-002);; 国家科技支撑计划课题(2012BAK04B04)
作者(Author):
吴海
WU Hai(Xi′an Research Institute
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