›› 2013, Vol. 26 ›› Issue (8): 96-.

• 论文 • 上一篇    下一篇

Cirrus芯片在矿用地震仪中的应用

吴海,江浩   

  1. (中国煤炭科工集团西安研究院 地球物理勘探技术与装备研发中心,陕西 西安 710077)
  • 出版日期:2013-08-15 发布日期:2013-09-25
  • 作者简介:吴海(1979—),男,工程师。研究方向:地球物理勘探技术与装备。E-mail:wuhai@cctegxian.com
  • 基金资助:

    “十二五”国家科技重大专项基金资助项目(2011ZX05040-002);“十二五”国家科技支撑计划基金资助项目(2012BAK04B04)

Application of the Cirrus Chip in the Coalmine Seismometer

WU Hai,JIANG Hao   

  1. (Geophysical Exploration Technology and Equipment R&D Center,China Coal Science and Industry Group,Xi'an Research Institute,Xi'an 710077,China)
  • Online:2013-08-15 Published:2013-09-25

摘要:

针对煤矿井下地震仪器的特点,选用Cirrus Logic公司的地震勘探芯片组作为采集系统的核心部件。文中介绍了Cirrus Logic芯片的主要特点、构成、工作原理,并将其应用于矿用地震仪器中,设计了其硬件电路、并编写了控制软件,进行了试验测试。实验结果表明,所设计的仪器达到了煤矿井下防爆、微型化、低功耗、高速、高精度和便携性等要求。

关键词: 防爆, 地震仪, Cirrus Logic, 嵌入式技术

Abstract:

The seismic exploration chip set from Cirrus Logic Company is chosen as the core component of acquisition system of the coalmine underground seismometer.The characteristic,structure and operating principle of Cirrus Logic chip set are introduced,and the hardware circuit and control software are designed for its use in coalmine seismometers.Experiment results show that the designed seismometer can meet the need of intrinsic safety,small size,low power consumption,high speed,high accuracy and portability.

Key words: intrinsic safety,seismometer,Cirrus Logic,embedded technology

中图分类号: 

  • TD628