The Design of Embedded Electromagnetic Data Acquisition System Base on Linux

摘要：

Recently, in the field of geological exploration, electromagnetic instruments have been tremendous growth, but they also have some typical shortcomings, such as big size, large power consumption, complex operation and so on. Therefore, base on the current development of electronic technology, this paper has discussed hardware and software design of the electromagnetic data acquisition system, which makes use of 24-bit Σ-△ analog to digital converter AD7763, field programmable gate array, ARM9 processor S3C2440 and embedded Linux operating system. The system has high accuracy, small size and low power consumption, can be applied to a number of occasions.

关键词： Σ-△ ARM Embedded Linux Operating System Electromagnetic Data Acquisition

作者: Jian Ge Haobin Dong Xiaofei Zhang

作者单位: Faculty of Mechanical & Electronic Information China University of Geosciences Wuhan, China

会议类型: 国际会议

会议名称: 2010 International Conference on Intelligent Computation Technology and Automation(2010 智能计算技术与自动化国际会议 ICICTA 2010)

会议地点: 长沙

会议语种:英文

页码: 3138-3141

在线出版日期: 2010-05-11（万方平台首次上网日期，不代表论文的发表时间）