【作者】 吕建波； 廖海洋； 侯长军； 朱彬；

【Author】 Lv Jianbo1,2 Liao Haiyang1,2 Hou Changjun3 Zhu Bin1 2 (1 Key Laboratory of Opto-electronic Technology and Systems of the Education Ministry,Chongqing University,Chongqing; 400030; 2 Microsystem Research Center, Colledge of OptoElectronic Engineering, Chongqing University, Chongqing 400030 3 Bioengineering College of Chongqing University, Chongqing 400030)

【机构】 重庆大学光电技术及系统教育部重点实验室； 重庆大学光电工程学院微系统研究中心； 重庆大学生物工程学院；

【摘要】 提出了一种基于光谱分析技术和嵌入式技术的毒气检测系统,该系统采用了多点测量的技术方案,有效克服了随机误差,提高了检测精度。论述了检测仪的测量原理,介绍了基于卟啉分子阵列的气敏传感器的制作流程和检测仪的总体结构设计,并重点介绍了光学测量系统、毒气流路系统、测头精密机械传动定位系统、嵌入式硬件控制系统和数据处理分析与控制软件系统,最后分析了仪器的测量误差。更多还原

【Abstract】 The thesis puts forward a gas detector based on spectral analysis technology and embedded technology, and this gas detector adopts Multi-spot measure technology, which gets over Random error availably and advances measuring accuracy. Firstly, The thesis dissertates the measuring principle of the gas detector, and introduces the manufacture flow of the gas sensor based on porphyrin molecule array. Secondly, The thesis introduces the gross structure design of the gas detector, and dissertates the optical measurement system, the gas current road system, the gauge head precision machinery transmission localization system, the embedded hardware control system and the data processing analysis and controlling software system. Lastly, The thesis analyses the measuring error of the gas detector.更多还原