| 精准滴灌施肥监控系统的实现 |
| |
| 引用本文： | 聂晶,王洪坤,岑红蕾,李宏伟.精准滴灌施肥监控系统的实现[J].石河子大学学报,2011,29(1). |
| |
| 作者姓名： | 聂晶 王洪坤 岑红蕾 李宏伟 |
| |
| 作者单位： | 石河子大学机械电气工程学院电气工程系; |
| |
| 摘 要： | 为提高滴灌施肥过程的自动化水平,实时掌握生产过程信息,实施精准作业,设计并实现了一个以IPC+PLC为中心的精准滴灌施肥监控系统。该系统通过人机界面设置与作物在不同生长阶段的养分需要相匹配的施肥参数,由IPC通过PLC对控制对象的参数作巡回检测并实时显示,根据测得的参数数据由PLC按照PID控制算法运算后获得控制信号量,作用到执行机构,对被控量进行自动调节,可实现滴灌施肥过程的精准监控。
|
| 关 键 词： | 滴灌施肥 自动化 监控 精准 PID控制算法 |
Implementation of Precise Drip Fertilization's Monitor System |
| |
| NIE Jing,WANG Hongkun,CEN Honglei,LI Hongwei.Implementation of Precise Drip Fertilization's Monitor System[J].Journal of Shihezi University(Natural Science),2011,29(1). |
| |
| Authors: | NIE Jing WANG Hongkun CEN Honglei LI Hongwei |
| |
| Institution: | NIE Jing,WANG Hongkun,CEN Honglei,LI Hongwei(Department of Electrical Engineering,College of Mechanical and Electrical Engineering,Shihezi University,Shihezi 832003,China) |
| |
| Abstract: | In order to improve the automation level of drip fertilization process,master manufacturing process information real time,execute precise operations,a IPC and PLC-oriented monitor system for precise drip fertilization was designed and realized.The system setup fertilization parameter that matched nutrient demand of crop different growth stage by human-machine interface,IPC detect parameter of control object by PLC and real-time display,PLC obtain control signal by PID algorithm and impact actuator,automatic... |
| |
| Keywords: | drip fertilization automation monitor precision PID algorithm |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
