基于移动智能设备的农业大棚服务支持系统研究

发布时间：2018-04-20 02:03

本文选题：农业大棚 + 移动智能设备　；参考：《东华大学》2017年硕士论文

【摘要】：农业是我国国民经济的重要组成部分。近年来,农业物联网概念的提出与应用促进了我国现代化农业的发展。同时,农业大棚种植作为现代化农业和精细农业发展的重要技术在我国已经得到了广泛的应用。而基于信息化的智能农业大棚种植服务系统是目前农业大棚种植管理发展的新趋势,拥有极其广阔的应用前景。本文提出了一种基于移动智能设备的农业大棚种植与销售服务系统。系统不仅可以通过ZigBee提供大棚种植参数监测等集中式大棚种植服务,而且还可以通过移动智能设备现场接入实现分布式田间地头种植管理服务。此外,还针对大棚农产品的销售需求,开发了农产品的追踪溯源软件,实现对大棚生产农产品的低成本、操作简单、方便快捷的追溯服务。本文的研究结果在未来可望为移动智能设备对农业大棚的管控提供可靠的技术支持。针对本课题的具体需求,提出了基于低功耗PIC16(L)F1947微控制器的农业大棚多业务无线传感器网络组网节点的设计。该节点之间可以采用ZigBee进行组网通信,利用Zig Bee无线通信技术,将所采集的数据传输给上位机。节点还支持移动智能设备通过蓝牙无线通信的方式接入节点,直接从其中获得种植监测数据与其他辅助控制功能,让用户在移动智能设备上对农业大棚内实现实地种植管控成为可能。设计中还对移动智能设备接入与ZigBee轮询之间可能出现的冲突进行了有针对性的研究,并提出了可对由于移动智能设备接入引起的数据误差进行抑制的方法。实际测试结果表明,系统具有较高的可靠性。移动智能设备的蓬勃发展可望为农业大棚管理领域带来新的变革。本课题针对观光农业大棚的田间管理者或田间观光游客,提出基于Android移动智能设备的农业大棚田间接入监测软件设计。该软件为使用移动智能设备与多业务无线传感器网络节点的快速连接,设计了基于NFC技术的蓝牙速连方式。田间管理者可先利用写NFC标签App将节点蓝牙的MAC地址和PIN匹配码写入并保存至NFC标签中。在所设计的捷连农监App中,用户只需要利用移动智能设备扫描NFC标签即可快速实现与指定的蓝牙节点连接。设计中还针对节点数据操作与用户界面等设计了对应的解决方案。本课题还针对供应链管理过程中的用户群体,提出基于Android移动智能设备的大棚农产品追踪溯源软件设计,实现在农产品的采摘、运输、销售等过程中对大棚农产品信息的读取。本设计利用NFC技术开发,并以大棚葡萄产品为例,开发了可以对葡萄品种及种植信息进行读写的App软件。在供应链管理过程中,市场营销人员可以利用该软件对葡萄种植品种及种植过程的重要参数进行追踪溯源。
[Abstract]:Agriculture is an important part of our national economy. In recent years, the concept and application of the agricultural Internet of things has promoted the development of modern agriculture in China. At the same time, as an important technology for the development of modern agriculture and fine agriculture, agricultural greenhouse planting has been widely used in China. The intelligent agricultural greenhouse planting service system based on information technology is a new trend in the development of agricultural greenhouse planting management at present, and has a very broad application prospect. This paper presents an agricultural greenhouse planting and sales service system based on mobile intelligent device. The system can not only provide centralized greenhouse planting services such as monitoring of greenhouse planting parameters through ZigBee, but also realize distributed field planting management service by mobile intelligent equipment field access. In addition, according to the marketing demand of greenhouse agricultural products, the tracing and tracing software of agricultural products is developed to realize the low cost, simple operation and convenient and fast traceback service of agricultural products produced in the greenhouse. The results of this paper are expected to provide reliable technical support for the management of agricultural greenhouse by mobile intelligent devices in the future. According to the specific requirements of this project, the design of multi-service wireless sensor network node based on low-power PIC16(L)F1947 microcontroller is proposed. ZigBee can be used for network communication between the nodes, and the collected data can be transmitted to the host computer by using Zig Bee wireless communication technology. The node also supports mobile intelligent devices to access the nodes via Bluetooth wireless communication, from which plant monitoring data and other auxiliary control functions can be obtained directly. It is possible for users to field plant control over agricultural greenhouses on mobile smart devices. The possible conflicts between mobile intelligent device access and ZigBee polling are also studied, and a method to suppress the data errors caused by mobile intelligent device access is proposed. The test results show that the system has high reliability. The vigorous development of mobile intelligent devices is expected to bring new changes to the field of agricultural greenhouse management. In this paper, a field access monitoring software based on Android mobile intelligent device is proposed for the field managers or field tourists in the agricultural greenhouse. In order to connect the wireless sensor network nodes with mobile intelligent devices, a Bluetooth fast connection mode based on NFC technology is designed. The field manager can write the MAC address and the PIN matching code of the Bluetooth node to the NFC tag by writing the NFC tag App. In the designed App, the user can quickly connect with the specified Bluetooth node by scanning the NFC tag with the mobile intelligent device. The design also designed the corresponding solution for node data operation and user interface. Aiming at the users in the process of supply chain management, this paper puts forward the design of traceability software for greenhouse agricultural products based on Android mobile intelligent device, which can read the information of greenhouse agricultural products in the process of picking, transporting and selling of agricultural products. This design uses NFC technology to develop, and take the greenhouse grape product as an example, has developed the App software which can read and write the grape variety and the planting information. In the process of supply chain management, marketers can use this software to track down the important parameters of grape variety and planting process.
【学位授予单位】：东华大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：S625;TP311.52;TN92

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