摘要
本文详细介绍了船舶吹气法液位检测的原理,着重叙述基于Cortex-M3微控制器过采样技术的实现方法,同时给出相应的设计软件,实验结果表明采样数据稳定可靠,精度提高2位.
This paper introduces the principle of the air blowing method for ship＇s liquid level detection; focuses on the description of Cortex-M3-based microcontrollers to achieve over-sampling techniques; and proposes the corresponding design software and sample data,which prove to be stable and reliable with accuracy to be improved by 2 digit positions through experimental results.
出处
《广州航海高等专科学校学报》
2010年第3期13-14,18,共3页
Journal of Guangzhou Maritime College
基金
广州市黄埔科技计划项目(K1092302)
关键词
Cortex-M3微控制器
采样技术
气法液位检测
Cortex-M3 microcontrollers
over-sampling techniques
air blowing method for liquid level detection
