基于PLC的烟尘浓度自动监测装置设计  

Design of an Automatic Monitoring Device for Soot Concentration Based on PLC

作　　者：聂秀珍 何小刚[2] NIE Xiu-zhen;HE Xiao-gang(Department of Mechanical and Electrical Engineering/Shanxi Vocational and Technical College of Light Industry,Taiyuan 030073,China;College of Information Engineering/University of Technology of Tai Yuan,Yuci 030600,China)

机构地区：[1]山西轻工职业技术学院机电工程系,山西太原030073 [2]太原理工大学信息工程学院,山西榆次030600

出　　处：《山东农业大学学报（自然科学版）》2019年第2期285-289,共5页Journal of Shandong Agricultural University：Natural Science Edition

基　　金：山西省重点研发计划(工业)项目:在线式微量烟尘颗粒称重系统的研发(201603D121011)

摘　　要：针对烟尘监测装置存在体积大、价格高、效率低的问题,本文设计一种基于PLC的烟尘浓度自动监测装置,该装置采用称重法为主、激光法测量为辅的策略实现现场烟尘测量,实时采集并处理数据,同时采用WINCC上位机实现监控。实证表明:本装置能够对烟尘浓度进行自动监测,对促进改善空气质量具有一定指导意义。Aiming at some problems such as large volume,expensive price and low efficiency,this paper put forward an automatic device for soot concentration monitoring based on PLC.The device adopted the principal weighing method and laser method as a subsidary to measure soot in the field and real-time data were collected and processed to be monitored by the WINCC host computer.The field application showed that the device could be able to automatically monitor soot concentration and there was a certain guiding significance for improving an air quality.

关 键 词：可编程逻辑控制器PLC 烟尘浓度 自动监测 

分 类 号：X851[环境科学与工程—环境工程]