Jun Yu   

Associate Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Title : 仪器仪表学会传感器分会理事;中国仪器仪表学会微纳器件与系统技术分会理事;IEEE会员

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Language:English

Paper Publications

Title of Paper:面向微热板气体传感器的控温采集无线节点设计

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Date of Publication:2016-12-15

Journal:仪表技术与传感器

Included Journals:PKU、ISTIC、CSCD

Issue:12

Page Number:44-48

ISSN No.:1002-1841

Key Words:微热板式气体传感器;温度控制;无线传感器节点;CC3200

Abstract:微热板近年来被广泛应用到气体传感器领域.为了提高微热板式气体传感器工作的稳定性,文中设计了一种可控温WIFI采集传感器节点.它以CC3200为WIFI节点核心,结合Dut13微热板驱动芯片以及高速ADC和DAC模块实现对微热板气体传感器的无线控温和气敏信号采集.实验结果表明,在环境温度10~45℃范围内,微热板目标温度350℃以内,该节点的控温精度优于±4℃,节点平均总功耗小于350 mW.

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