LC振荡无磁流量表的实验模块设计  

Design of LC Oscillating Non-magnetic Flowmeter Experimental Module

作　　者：王小利 陈凯 李家宝 王福安 郭春生 WANG Xiaoli;CHEN Kai;LI Jiabao;WANG Fuan;GUO Chunsheng(School of Electromechanical and Information Engineering,Shandong University,Weihai 264209,Shandong,China)

机构地区：[1]山东大学机电与信息工程学院,山东威海264209

出　　处：《实验室研究与探索》2023年第9期54-57,67,共5页Research and Exploration In Laboratory

基　　金：2021年山东省本科教学改革研究项目(M2021289)。

摘　　要：为了实现流体流量的高精度测量以及流量数据的便捷式读取,设计了一款基于低功耗16位MSP430FR系列单片机的无磁流量表实验模块。该实验模块以MSP430FR系列单片机为主控制器,在该无磁流量表实验模块中设计的通信模块对流量数据进行远程读取,并用磁性传感器模块检测无磁流量表内的无磁环境。实验结果表明,所设计的无磁流量表实验模块实现了流体流量的高精度测量以及流量数据便携式读取的目标,且测量精度可达0.001 m^(3)。该设计的模块,也可应用于居民用水量监测以及其他流体的流量测量领域。In order to realize the high precision measurement of fluid flow and the convenient reading of flow data,a non-magnetic flowmeter experimental module based on low power 16-bit microcontroller MSP430FR series chip is designed.MSP430FR series chip is used as the main controller in the designed non-magnetic flowmeter experiment module.In the non-magnetic flowmeter experiment module,a communication module is designed to carry out remote reading of flow data,and a magnetic sensor module is used to detect the non-magnetic environment in the non-magnetic flowmeter.The experimental results show that the designed non-magnetic flowmeter experiment module can achieve the goal of high precision measurement of fluid flow and portable reading of flow data,and the measurement accuracy can reach 0.001 m^(3).The designed module may be applied to the monitoring of residential water consumption and other fluid flow measurement fields.

关 键 词：LC传感器 无磁计量 MSP430FR系列单片机 低功耗 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]