摘 要：文中提出的分布式远程温湿度监控系统设计，主要由51 单片机、DHT11 温湿度传感器、NRF905 无线传输模块等构成，其中51 单片机是监控系统的控制核心。综合运用传感器技术和无线通信技术，利用安放在分布节点的温湿度传感器对周围环境数据进行采集，并将采集到的数据传输到51 单片机，达到全方位监控温湿度环境的目的，同时克服传统监测系统布线困难，传输距离受限等缺点。
关键词：51 单片机；温湿度传感器；NRF905；分布节点
中图分类号：TP274 文献标识码：A 文章编号：2096-4706（2021）01-0164-04
Design of Distributed Remote Temperature and Humidity Monitoring System
LIN Junping
（Fujian Chuanzheng Communications College，Fuzhou 350007，China）
Abstract：The distributed remote temperature and humidity monitoring system design proposed in this paper is mainly composed of 51 single chip microcomputer ，DHT11 temperature and humidity sensor，NRF905 wireless transmission module，among them 51 single chip microcomputer is the control core of monitoring system. Through comprehensive adopting of sensor technology and wireless communication technology，using the temperature and humidity sensor which are installed in the distributed nodes to collect the surrounding environment data，and transmit the collected data to 51 single chip microcomputer，so as to achieve the goal of allround monitoring of temperature and humidity of environment，and overcomes the shortcoming that the traditional monitoring system has difficulties in arrangement of wires and is limited in transmission distance.
Keywords：51 single chip microcomputer；temperature and humidity sensor；NRF905；distributed nodes
基金项目：福建省中青年教师教育科研项目（JAT170950）
参考文献：
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作者简介：林君萍（1984—），女，汉族，福建福州人，讲师，硕士研究生，研究方向：计算机应用、数据挖掘与分析。