摘要
针对现有室内空气质量检测仪无法满足大型建筑室内空气质量多点及实时监测要求的缺陷,设计了一种基于无线传输的分布式室内空气质量监测系统。该系统采用单主机和多分机结构,以STC12C5A32S2单片机为控制核心,通过将SHT10温湿度传感器和QS-01空气质量传感器相结合测量空气质量指数,并使用nRF905无线通信模块实现主机与各分机之间的数据通信和监控,特别适合于大型商场、娱乐场所以及工业场所的空气质量分布式、实时监测。
According to the shortcomings in the present house air quality measurement device which couldn＇t satisfy the need of multipoint real-time air quality measurement in huge buildings,a dispersed indoor air quality detection system was designed based on wireless transmission.The system with a master and some extensions adopted STC12C5A32S2 MCU as control core.SHT10 temperature and humidity sensor and QS-01 air quality sensor were combined to measure the air quality index.nRF905 wireless transmission modules were used to realize the data communication and control.The system is especially suitable for the air quality dispersed real-time detection in huge marketplaces,recreation rooms and industrial sites.
出处
《莆田学院学报》
2012年第2期42-46,共5页
Journal of putian University
基金
福建省教育厅科研基金资助项目(JA08191)
莆田市科技资助项目(2011G04(3))
关键词
无线传输
室内空气质量
分布式
通信协议
wireless transmission
indoor air quality
dispersed
communication protocols
