基于智能手机的棉花苗情调查与决策支持系统

发布时间：2018-11-10 18:11

【摘要】：针对新疆棉花生产过程中基层植保力量不足的问题,该文设计开发了棉花苗情调查与决策支持系统。该系统基于"云到端"模式,云端采用基于角色的访问控制(role-based access control,RBAC)解决多用户权限分配与菜单管理问题,提供数据管理分析、专家决策支持服务;用户端基于智能手机提供数据采集、专家决策意见接收功能。云到端之间的数据通信采用表述性状态转移(representational state transfer,REST)架构,提供RESTful的数据访问服务,解决系统之间松耦合、可扩展等问题。系统在新疆生产建设兵团第六师105团经过3 a的应用,结果表明:该调查系统能够快速获取文字和图片2种形式的棉田苗情信息,并能够方便的通过农田地图、柱状图、曲线图、Excel表格等多种方式对数据进行有效的分析和展示,大大提高了工作效率。通过搭起基层农户与生产管理者、农学专家之间的信息快速传输通道,加快了知识转化,减轻了基层植保压力。该系统加以扩展即可用于其他农作物的田间调查,同时这种调查模式稍加改造还可应用于林业、畜牧业等多个行业的信息普查。
[Abstract]:A cotton seedling investigation and decision support system was designed and developed in order to solve the problem of insufficient basic plant protection in cotton production in Xinjiang. The system is based on the "cloud-to-end" mode. The cloud adopts role-based access control (role-based access control,RBAC) to solve the problems of multi-user authority allocation and menu management, provides data management analysis and expert decision support services. The client provides data collection based on smart phone and receives expert decision-making opinions. The data communication between the cloud and the end adopts the character-state transition (representational state transfer,REST) architecture, which provides the data access service of the RESTful, and solves the problems of loose coupling and extensibility between the systems. The system has been applied in the 105th regiment of the sixth Division of Xinjiang production and Construction Corps for 3 years. The results show that the investigation system can quickly obtain the information of cotton seedling situation in two forms: text and picture, and can conveniently pass through the farmland map and histogram. Curves, Excel tables and other ways to effectively analyze and display the data, greatly improve the working efficiency. By setting up a fast information transmission channel between grass-roots farmers, production managers and agronomists, the knowledge transformation is accelerated and the pressure of grass roots plant protection is alleviated. The system can be applied to the field investigation of other crops, and it can also be applied to the information survey of forestry, animal husbandry and many other industries.
【作者单位】：石河子大学信息科学与技术学院;兵团空间信息工程技术研究中心;新疆生产建设兵团第六师农业局;石河子大学农学院;
【基金】：国家自然科学基金资助项目(31460317)
【分类号】：S126;S562

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