| 基于ASP.NET技术的荔枝园智能灌溉远程监控系统的设计与实现 |
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| 引用本文： | 余国雄,王卫星,谢家兴,陆华忠,林进彬,莫昊凡.基于ASP.NET技术的荔枝园智能灌溉远程监控系统的设计与实现[J].福建农业学报,2016(7):770-776. |
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| 作者姓名： | 余国雄 王卫星 谢家兴 陆华忠 林进彬 莫昊凡 |
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| 作者单位： | 1. 华南农业大学电子工程学院，广东 广州 510642; 广州市农情信息获取与应用重点实验室，广东 广州 510642;2. 华南农业大学电子工程学院，广东 广州 510642; 广州市农情信息获取与应用重点实验室，广东 广州 510642; 广东省农情信息监测工程技术研究中心，广东 广州 510642; 华南农业大学南方农业机械与装备关键技术省部共建教育部重点实验室，广东 广州 510642;3. 华南农业大学工程学院，广东 广州 510642; 华南农业大学南方农业机械与装备关键技术省部共建教育部重点实验室，广东 广州 510642;4. 华南农业大学电子工程学院,广东 广州,510642 |
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| 基金项目： | 国家荔枝龙眼产业技术体系建设专项(CARS-33-13)，国家级星火计划项目(2013GA780046)，华南农业大学大学生创新创业训练计划项目(201510564214) |
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| 摘 要： | 为了实现荔枝园环境的远程监控和智能化管理,设计了基于ASP.NET技术的荔枝园智能灌溉远程监控系统,包括终端监控设备、网关和网络监控系统。终端监控设备定时采集荔枝园的温度、湿度和土壤含水率等环境信息,通过Zigbee无线通信技术传输到网关,网关通过互联网将环境数据传输到网络监控系统,网络监控系统基于B/S模式,运用ASP.NET技术,实时显示荔枝园环境参数以及做出智能灌溉决策。用户可以通过系统实时掌握荔枝园的土壤环境信息、各个节点剩余能量、控制灌溉状况和学习荔枝种植知识。试验表明,系统在荔枝园中的平均丢包率仅为3.87%,通信效果良好;当环境信息超出正常范围时,系统会向果农发出预警信号;通过智能灌溉方法,使得灌溉区域土壤含水率平均值为17.85%,高于荔枝生长的最佳土壤含水率的下限,满足荔枝生长的要求。系统运行稳定,界面友好,操作简单,能够实现远程实时监控荔枝园环境并及时做出智能灌溉决策。
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| 关 键 词： | 灌溉 ASP.NET 技术 监控系统 远程 智能 荔枝园 |
ASP.NET-based Design and Implementation of Remote Monitoring and Control System for Litchi Orchard Irrigation |
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| Abstract: | For remote monitoring and intelligent managing the irrigation at litchi orchards,a computerized system based on ASP.NET technology was designed and tested for implementation.The systemconsisted of sensing terminals,computer gateway,and networking.The sensing devices collected data on ambient temperature and humidity,moisture content in soil,and other relevant information at the orchard, transmitted them through the gateway using Zigbee wireless communication technology,and reached the network via Internet for data analysis and work order execution.On a B/S mode,the ASP.NET-basedsystem displayed real time measurements and made decision for a controlled irrigation at the orchard.Being user-friendly,the control system could be easily mastered with training.All information on the soil, environment,residual energy at every node,as well as litchi cultivation was instantaneously available on the computer.Test runs on the system showed an average packet loss rate at merely 3.87% with accurate and effective communication. Whenever a monitoring datum was out of its control range,a warning signal would be sent.The intelligent irrigation management by this system allowed the average moisture in the soil at the orchard maintain at 17.85%,which was slightly above the minimumrequired for a proper plant growth.Thus,this newly established system appeared to be reliable,stable, user-friendly,water-conserving,and easy to operatewith its remote,real-time monitoring,precise control,and intelligent decision-making functions for the orchard irrigation. |
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| Keywords: | irrigation ASP NET technology monitoring system remote intelligent litchi orchard |
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