QCM微粒传感器的设计  

Design of QCM Particle Sensor

作　　者：王壮壮 游亿哲 高煊 黄彦钧 周鑫[1] WANG Zhuangzhuang;YOU Yizhe;GAO Xuan;HUANG Yanjun;ZHOU Xin(Chongqing Jiaotong University,Chongqing 400074,China)

机构地区：[1]重庆交通大学,重庆400074

出　　处：《电子技术（上海）》2024年第6期22-24,共3页Electronic Technology

摘　　要：阐述微型PM颗粒物检测器的设计,解决大气环境中PM值检测精度与效率问题。提出基于石英晶体压电效应的检测方法,该方法采用QCM微粒检测技术,设计并研发微型颗粒物检测器电路控制芯片,建立多颗粒传感解耦模型,搭建QCM电路仿真实验系统,实现利用QCM传感器对空气PM值的检测。This paper describes the design of a miniature PM particle detector to address the issues of accuracy and efficiency in detecting PM values in atmospheric environments.It proposes a detection method based on the piezoelectric effect of quartz crystals,which uses QCM particle detection technology.It designs and develops a micro particle detector circuit control chip,establishes a multi particle sensing decoupling model,builds a QCM circuit simulation experimental system,and realizes the detection of air PM values using QCM sensors.

关 键 词：QCM传感器 PM值检测 频率信号转换 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] TP368.1[自动化与计算机技术—控制科学与工程]