摘要
设计了一款低功耗的分布式三轴磁监测系统,可以完成多通道三轴分量实时可控的磁场数据采集和传输。硬、软件系统设计上从选择合适的微处理器、合理的供电方式和时钟频率、优化的软件设计等多方面出发,就降低系统功耗做了深入研究。实验表明本系统的功耗低,有较好的磁探性,能实现整个系统大范围、宽量程、高精度、低功耗磁场探测、监控等功能。
A distributed three-axes magnet-detecting apparatus is designed. The apparatus has achieved channels real-time 3-axes magnetic field data collection and transmit controlly. Linking with engineering practice, something, such as the choice of SCM, power supply and clock frequency, were considered care- fully, as well as optimizing the software. The low-consume capability is validated in consume experiment, and experiments on lake show that this system has great magnet-detecting capability of large range, high precision and low-consume.
出处
《传感技术学报》
CAS
CSCD
北大核心
2008年第11期1950-1953,共4页
Chinese Journal of Sensors and Actuators
关键词
三轴磁监测
低功耗设计
数据采集
three-axes magnet-detecting
low-consume design
data collection
