| 基于单片机的温湿度pm2.5检测仪 |
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| 引用本文： | 南海城,唐雅媛,潘学文.基于单片机的温湿度pm2.5检测仪[J].数字社区&智能家居,2021(8). |
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| 作者姓名： | 南海城 唐雅媛 潘学文 |
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| 作者单位： | 湖南科技学院电子与信息工程学院 |
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| 基金项目： | 湖南科技学院校级科研项目(No.20XKY051),湖南科技学院应用特色学科建设项目。 |
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| 摘 要： | 为让人们了解到空气质量,该设计利用单片机、温湿度传感器和PM2.5检测模块构成的检测仪,可将空气中温湿度、PM2.5浓度数据实时采集。检测仪分为温湿度检测与PM2.5检测两大部分,采用温湿度传感器DHT11检测空气中的温湿度参数,采用粉尘检测传感器GP2Y1010AU0F测量空气中的PM2.5浓度,然后将收集到的信号经过A/D转换为单片机可辨别的信号,最后在液晶显示屏上显示出数据,从而用来监测PM2.5的含量。
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| 关 键 词： | 温湿度传感器 粉尘传感器 单片机 空气质量 |
Temperature and Humidity pm2.5 Detector based on SCM+ |
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| NAN Hai-cheng,TANG Ya-yuan,PAN Xue-wen.Temperature and Humidity pm2.5 Detector based on SCM+[J].Digital Community & Smart Home,2021(8). |
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| Authors: | NAN Hai-cheng TANG Ya-yuan PAN Xue-wen |
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| Affiliation: | (School of Electronics and Information Engineering,Hunan University of Science and Engineering,Yongzhou 425199,China) |
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| Abstract: | In this paper,ZigBee AD hoc network technology is used to build a wireless sensor network for information exchange to achieve intelligent home environment monitoring.The system hardware is based on the CC2530 development board and the wire?less sensor network is built through ZigBee coordinator,routing nodes and network nodes,multiple sensor nodes for data acquisi?tion,and the acquisition of the signal amplification,A/D conversion and other processing,to achieve A close distance between the nodes of wireless communication.The user terminal uses the upper computer to write the software code and realize the real-time display of data.The system has the advantages of low power consumption,low cost,convenient installation,compact and beautiful and is suitable for the real-time monitoring of environmental data in the user's residence. |
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| Keywords: | temperature and humidity sensor dust sensor single chip microcomputer air quality |
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