摘要
为了解决温室大棚中光照、气体、空气温度和土壤湿度这4个环境参数存在的监测问题以及实现大棚控制自动化,本文设计了一种以单片机C2530为核心的无线组网监测系统,并使用O2监测模块JXM-O2、NDIR红外CO2检测模块、BH1750光照强度监测模块、温湿度监测模块DHT11、电容式土壤湿度传感器模块建立温室大棚温湿度监测系统,有效解决了传统温室大棚中存在的测量精度低、产品价格高、布线烦琐、人工资源浪费等问题。通过ZigBee通信协议组建无线传感网络,可以实现单片机cc2530与上位机cc2530之间的数据通信,通过上位机的WiFi模块可以实现手机APP或电脑终端与上位机进行数据通信的目标,并实现通过继电器开关滴灌、排风扇、暖光灯等外部设备。
In order to solve the monitoring problems of the four environmental parameters of light, gas, air temperature and soil humidity in the greenhouse and realize the automation of the greenhouse control, this paper designs a wireless networking monitoring system based on the microcontroller C2530 and uses O2 to monitor The module JXM-O2, NDIR infrared CO2 detection module, BH1750 light intensity monitoring module, temperature and humidity monitoring module DHT11, capacitive soil humidity sensor module establishes a greenhouse temperature and humidity monitoring system, which effectively solves the low measurement accuracy existing in traditional greenhouses. Problems such as high product prices, cumbersome wiring, and waste of labor resources. The wireless sensor network is established through the ZigBee communication protocol, which can realize the data communication between the microcontroller cc2530 and the host computer cc2530. The WiFi module of the host computer can achieve the goal of data communication between the mobile phone APP or the computer terminal and the host computer, and achieve the goal of data communication through the relay Switch on and off the drip irrigation, exhaust fan, warm light and other external equipment.
作者
林山清
许涛
王娟
宋胜发
霍建振
LIN Shanqing;XU Tao;WANG Juan;SONG Shengfa;HUO Jianzhen(School of Automation and Electrical Engineering,Linyi University,Linyi Shandong 276000,China)
出处
《信息与电脑》
2021年第2期83-86,共4页
Information & Computer
基金
山东省大学生创新创业项目(项目编号:S202010452092)。