摘要
采用无线自动监控技术实现节水灌溉、林业自然灾害监控是当今的发展方向之一,从农业应用出发,应用PID算法的步进电机闭环控制仿真,提出了一种基于组态软件和单片机利用无线射频模块PTR8000实现数据传输的节水灌溉监控系统设计方案,详细讨论了系统的组成、仿真原理、运行方式。结果表明,监控系统具有适应性强、开放性好、经济、开发周期短等优点,为实际应用提供一种较好的仿真方法。
The automatic monitoring using wireless technology to achieve water-saving irrigation and forestry calamities monitoring is one of the today＇s development directions.From the aspect of agricultural application,the paper proposed a plan that showed the application of stepper motor closed-loop PID control algorithm simulation,which was based on the configuration software and the microcontroller by using a wireless RF module PTR8000 data transmission of water-saving irrigation control system design;meanuhile,it discussed in details of the system composition and simulation theory,and the operation mode.The simulation results showed that the monitoring system had the adaptability,openness,good economy,the advantages of shorter development cycle,in order to provide a better simulation method for the practical application.
出处
《东北农业大学学报》
CAS
CSCD
北大核心
2010年第9期137-143,共7页
Journal of Northeast Agricultural University
基金
国家自然科学基金(60872016)
关键词
节水灌溉
监控系统
闭环控制
数据采集
water-saving irrigation
monitoring system
closed-loop control
data acquisition
