农田玉米土壤墒情远程监测云平台的设计与应用

发布时间：2018-07-16 21:37

【摘要】：【目的】研发农田玉米土壤墒情远程监测云平台,获取实时动态农田玉米土壤墒情信息,为玉米科学灌溉提供数据支持,以保证夏玉米高产稳产。【方法】采用GPRS网关接入互联网,433 Mhz无线电组成本地局域网的方式,在河南省永城市等市(县)的玉米田地安置土壤墒情监测点,对土壤墒情信息进行自动采集和分析。【结果】土壤墒情远程监测云平台能够实现玉米大田土壤墒情的实时动态监测、在线地图定位、历史数据查询和统计分析及短信预警等功能。自2015年以来,在河南省永城市、汝州市、西华县和原阳县等市(县)进行应用,测试结果表明,该云平台可准确地对农田玉米土壤墒情的变化规律进行长期实时定位监测;通过土壤墒情监测数据分析可知,其监测数据可以真实反映农田玉米土壤墒情实际状况。【结论】设计的土壤墒情远程监测云平台能够满足农田玉米土壤墒情科学监测需求,为玉米实现精准灌溉提供了在线数据采集与分析平台。
[Abstract]:[objective] to develop a cloud platform for remote monitoring of soil moisture in farmland maize, to obtain real-time dynamic soil moisture information of farmland corn, and to provide data support for scientific irrigation of maize. In order to ensure the high and stable yield of summer corn. [methods] using GPRS gateway to connect Internet and 433 MHz radio to form local area network, the soil moisture monitoring points were placed in maize fields of Yongcheng city and other counties in Henan Province. The soil moisture information was collected and analyzed automatically. [results] the remote monitoring cloud platform of soil moisture can realize the real-time dynamic monitoring of soil moisture in maize field and online map positioning. Historical data query and statistical analysis and SMS warning and other functions. Since 2015, it has been applied in Yongcheng City, Ruzhou City, Xihua County and Yuanyang County, Henan Province. The test results show that the cloud platform can accurately monitor the change rule of soil moisture in farmland corn for a long time. Through the analysis of soil moisture monitoring data, we can know that the monitoring data can truly reflect the actual situation of soil moisture in farmland maize. [conclusion] the designed cloud platform for remote monitoring of soil moisture can meet the scientific monitoring needs of soil moisture in farmland corn. It provides an online data acquisition and analysis platform for precision irrigation of maize.
【作者单位】： 河南省农业科学院农业经济与信息研究所/河南省智慧农业工程技术研究中心/农作物种植监测与预警河南省工程实验室;
【基金】：河南省重大科技专项项目(121100110900,171100110300) 河南省科技攻关计划项目(162102210378)
【分类号】：S126;S152.7;S513
，

本文编号：2127736