基于Cortex-M3微控制器船舶吹气液位检测装置的数据采集

Data Acquisition of Air Blowing Mehtod for Ship's Liquid Level Detection Device Based on Cortex-M3 microcontrollers

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.