题目：基于物联网的智能农业系统设计及实现导 系专学姓指刖吞物联网被认为是继计算机、互联网与移动通信网之后的世界信息产业第三次浪潮物联 网以感知为前提，实现人与人、人与物、物与物全面互联的网络在物体上植入各种微型芯 片，用这些传感器获取物理世界的各种信息，再通过局部的无线网络、互联网、移动通信网 等各种通信网路交互传递，从而实现对世界的感知物联网在农业上的应用将会使农业牛产 方式产生重大变革，会急速促进我国农业生产问题上面临的种种问题摘要物联网作为信息产业的第三次浪潮，在农业小的应用将会解决一系列科学技术问题，例如 分布在广域空间的信息获取，高效可靠的信息传输以及面向不同应用的智能决策等，将是实现 传统农业向现代农业转变的助推器和加速器农业生产过程中，温度、湿度、光照强度、C02 浓度、水分以及其他养分等多种自然因素共同影响农作物的生长,传统农业的管理方式远远没 有达到精细化管理的标准,只能算是粗放式管理，在这种管理方式下，通过人的感知能力管理 上述环境参数，无法达到准确性要求，要实现现代农业的智能化管理，建立一个实用、可靠、可 长期监测的农业环境监测系统是非常必要的因此，本文设计了基于物联网的智能农业监测系 统，该系统能够准确实时的获取农作物生长的环境信息并对这些信息进行远程监测。
论文首先 详细阐述物联网和农业物联网的内涵和体系结构、农业物联网的关键技术和未来发展介绍 了数据融合的和关概念，并提出了 KDF算法用于系统对感知数据的处理KDF算法是基于卡尔 曼滤波的数据融合算法，能够达到减少冗余信息、降低能量消耗以及消除干扰使获得的感知数 据更加准确的FI的其次，论文给出了系统的总体设计，并根据设计要求，以MSP430F5438微处 理器、射频模块CC2520.射频放大前端CC2591以及SHT10温湿度传感器等环境感知传感器 为核心，构建了传感器硬件节点传感器节点的软件以Z-Stack协议栈为基础，成功的实现了 无线Mesh网络的组建和数据的可靠传输最后，论文介绍了上位机监测软件，上位机监测软件 基于B/S架构，使用JSP语言在MyEclipse环境下开发，具有良好的人机交互前台界面；后台 采用MySQL数据库，完成环境参数数据和其他有用信息的存储；将整个系统通过Tomcat服务 器发布，系统便可以接入到Internet中，形成“底层（传感器）—Internet网络一远程监 控”的结构，使连入互联网的计算机均可以访问对系统从功能实现角度来开展的实验结果显 示，该系统可以正常稳定的工作,无线传感器节点可以正常构建无线Mesh网络,可以进行数据 靠传输，系统通过Tomcat服务器发彳|j,用户可以在任何一台与Internet相连的PC机上 登录本系统进行数据查询和系统管理,实现远程监测的功能，并且本系统采用的节能机制达到 了很好的节能效果，且采集数据的精度符合要求。
关键词：农业物联网；无线传感器网络；数据融合；B/S架构ABSTRACTThe Internet of things as the third wave of information industry, its application in agriculture will solve the problem of a series of science and technology, such as distributed in wide area space information acquisition, high efficient and reliable information transmission, and geared to the needs of different applications of intelligent decision-making, etc., will is a booster to the transformation of traditional agriculture to modern agriculture and the accelerator. Agricultural production process, the temperature, humidity, light intensity, concentration of our fleet, moisture, and other nutrients such as the growth of the crops, the common effect of natural factors of traditional agricultural management way far not reached the standard of fine management, can be extensive management, in this kind of management mode, through people awareness of management environment of these parameters, cannot meet the accuracy requirements, in order to realize intelligent management of modern agriculture, to establish a practical, reliable, long-term monitoring of agricultural environment monitoring system is very necessary. Therefore, this article designed the agriculture intelligent monitoring system based on Internet of things, the system can accurately in real time for the growth of the crops and environmental information for remote monitoring of the information. Paper first elaborated the connotation of Internet of things and Internet of things of agriculture and architecture, the key technology of Internet of things of agriculture and the development in the future. Introduces the related concepts of data fusion, and proposed the KDF algorithm for system processing of sensory data. KDF algorithm is the data fusion algorithm based on kalman filter, can achieve reduce the redundant information and reduce energy consumption, and eliminate the interference to make a more accurate perception of the data obtained. Secondly, the paper gives the overall design of the system, and according to the design requirements, with MSP430F5438 microprocessor CC2520, rf module, rf amplifier front-end CC2591 and SHTIO such as temperature and humidity environment perception as the core, to build a sensor node hardware. Sensor node software based on the Z - Stack protocol Stack, successful implementation of the wireless Mesh network form and reliable transmission of data. Finally, the paper introduces the PC monitoring software, PC monitoring software based on B/S structure, using JSP language under the environment of MyEclipse development, has a good human-computer interaction interface at the front desk; The background using the MySQL database, complete envir on mental parameter data and other useful information storage; The entire online system by the Tomcat server, the system will be able to access to the Internet, the formation of "the underlying (sensor), the Internet network, remote monitoring of the structure, make the computer are connected to the Internet can access. The system from the perspective of functions in order to develop the experimental results show that the system can be normal and stable work, wireless sensor nodes can be normal to build wireless Mesh network, can undertake data reliable transmission, online system by the Tomcat server, the user can in any PC - units are connected to the Internet login this system for data query and management, realize the function of remote monitoring, and this system adopts the mechanism of energy saving achieved good energy saving effect, and data accuracy meets the requirements.Keywords: Agricultural Internet of things; Wireless sensor network (WSN); Data fusion; B/S architecturein-A Z.m ■ > ■> ▼刖M I摘要 HABSTRACT I。