| 基于移动终端的谷物产量实时监测平台设计 |
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| 引用本文： | 张振乾,刘仁杰,张漫,杨玮,李寒.基于移动终端的谷物产量实时监测平台设计[J].农业机械学报,2017,48(S1):35-39. |
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| 作者姓名： | 张振乾 刘仁杰 张漫 杨玮 李寒 |
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| 作者单位： | 中国农业大学,中国农业大学,中国农业大学,中国农业大学,中国农业大学 |
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| 基金项目： | 国家重点研发计划项目（2016YFD0700300-2016YFD0700304） |
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| 摘 要： | 作物产量的空间变异性反映了农田环境和管理等因素对产量的影响，获取准确的产量空间分布信息是实施资源按需最优化投入的前提。为了获取谷物产量空间信息，设计了基于移动终端的农田谷物产量空间分布信息实时监测平台，可实现对联合收获机实时位置、作业状况和产量数据的远程监测，进而对产量数据的空间分布状况进行分析。平台主要由数据接收及存储、数据传输、数据显示和数据分析4个模块构成。其中，数据接收及存储模块接收由收获机传来的位置、谷物流量、升运器转速、谷仓温湿度和割幅宽度等作业状况信息数据包，将数据解析并存入数据库。数据传输模块为移动终端提供Web service服务，提取数据库中相应数据供前端调用。数据显示模块在移动终端上实时显示联合收获机作业位置和作业状况等信息。数据分析模块通过调用ArcGIS Server GP服务，将谷物产量信息的空间分布进行插值分析，分析结果以产量空间分布图的形式显示。经过测试，该监测平台运行稳定，能够实时显示和分析农田谷物产量信息，为农田精细管理提供技术支持。
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| 关 键 词： | 联合收获机 产量远程监测 产量空间分布图 移动终端 |
| 收稿时间： | 2017/7/10 0:00:00 |
Design of Real-time Monitoring Platform for Grain Yield Based on Mobile Terminal |
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| ZHANG Zhenqian,LIU Renjie,ZHANG Man,YANG Wei and LI Han.Design of Real-time Monitoring Platform for Grain Yield Based on Mobile Terminal[J].Transactions of the Chinese Society of Agricultural Machinery,2017,48(S1):35-39. |
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| Authors: | ZHANG Zhenqian LIU Renjie ZHANG Man YANG Wei and LI Han |
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| Institution: | China Agricultural University,China Agricultural University,China Agricultural University,China Agricultural University and China Agricultural University |
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| Abstract: | The spatial variability of crop yield reflects the effects of environment and management factors on yield, and obtaining accurate yield spatial distribution information is the prerequisite for optimal input of resources on demand. In order to obtain spatial information on grain yield, a real-time monitoring platform was designed and developed for the spatial distribution of farmland grain yield based on the mobile terminal .The platform can realize the remote monitoring of the real-time position, operation status and yield data of combine harvester, and then analyze the spatial distribution of yield data. The platform consists of four modules, including data reception and storage, data transmission, data display and data analysis. Among them, the data reception and storage module is used to receive the operation status information packet such as the position of the harvester, the grain flow rate, the ascending speed, the barn temperature and humidity, and the cutting width. The data is analyzed and stored in the database. The data transmission module provides Web service for the mobile terminal, and extracts the corresponding data from the database for the front end call. The data display module can display the position and operation status of combine harvester in real time on mobile terminal. The data analysis module uses the ArcGIS Server GP service to create spatial distribution of grain yield. The testing results indicate that the monitoring platform is stable, and can display the yield spatial distribution information in real time. |
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| Keywords: | combine harvester yield remote monitoring yield distribution map mobile terminal |
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