寒地水稻育秧大棚智能控制系统设计——基于单片机

Design of Cold Rice Seedling Greenhouse Intelligent Control System——Based on SCM

针对寒地水稻育秧大棚的结构特点,提出并开发了基于单片机的寒地水稻育秧大棚智能控制系统,实现了对传感器采集到数据的处理分析。系统控制装置组成的核心是计算机和单片机。数据传输的通信网络方式采用的是RS485总线方式,通过计算机上实时显示的数据及存储模块中存储的历史数据来监测棚内的各种环境参数的情况。另外,本系统还可监测农业设施现场空气温湿度、土壤温度、土壤水分含量等,并进行统计分析,根据育苗温度设置上下限值,控制电机通风换气等过程的决策和远程调控[1]。

According to the structural characteristics of rice seedling greenhouse , proposed and developed based on single cold rice seedling greenhouse intelligent control system , realizes the wireless transmission to the acquisition of sensor da-ta.The system consists of a PC machine and control device with single chip computer as the core component , data trans-mission using RS485 bus communication network , through the environmental parameters read real-time and PC machine in the history of the stored value to monitor the operation condition of greenhouse .In addition, this system can also moni-tor the agricultural facilities on-site air temperature and humidity , soil temperature , soil moisture content , and statistical analysis , according to the nursery temperature setting upper and lower limits of motor control , ventilation and the process of decision-making and remote control .