应用于高压设备测温的无线传感器网络的设计和实现

发布时间：2018-05-09 12:06

本文选题：无线传感器网络 + 传感器节点　；参考：《南京邮电大学》2014年硕士论文

【摘要】：随着电力工业的稳定发展,智能电网由概念转向实际应用,而智能变电站是智能电网建设中的重要一环。本文研究的内容是基于无线传感器网络的测温系统设计和实现,主要是为了完成高压设备的非接触式测温,并对目标进行实时监测。本文从项目的需求出发,提出了系统的设计方案。首先,介绍了由本实验室设计的传感器节点和汇聚节点的硬件平台,并着重分析了基于这两个硬件平台的软件设计和实现。传感器节点承担着网络的数据采集任务,本系统通过移植嵌入式操作系统TinyOS构建了传感器节点的软件平台,而汇聚节点则采用非操作系统的软件设计。在传感器节点模块和汇聚节点模块搭建完成的基础上,本文从网络拓扑控制、数据流控制和时间同步方案这三个方面讨论了组网方案的设计和实现。然后,分别从通信控制协议和应用层通信协议的设计和实现过程阐述了本系统的通信流程。网络管理平台是无线传感器网络走向实际应用过程中的一项关键性技术,本文针对所设计的系统实现了基于JAVA的网络管理平台。这个管理平台提供可视化的管理界面,对传感器网络采集的数据进行解析、处理和存储,同时完成了对实时温度的监测、节点查询、网络配置和节点号更换等功能。本文设计的基于无线传感器网络的测温系统以及相关研究工作,为该系统的工业应用提供了较高的参考和借鉴价值。
[Abstract]:With the steady development of the power industry, the smart grid has changed from concept to practical application, and intelligent substation is an important part in the construction of smart grid. The content of this paper is the design and implementation of the temperature measurement system based on wireless sensor network, mainly for the purpose of non-contact temperature measurement of high-voltage equipment and real-time monitoring of the target. Based on the requirements of the project, the design scheme of the system is put forward in this paper. Firstly, the hardware platform of sensor node and convergence node designed by our laboratory is introduced, and the software design and implementation based on these two hardware platforms are emphatically analyzed. The sensor node is responsible for the data acquisition task of the network. The software platform of the sensor node is constructed by transplanting the embedded operating system TinyOS, while the convergence node is designed by the non-operating system software. Based on the completion of sensor node module and convergence node module, this paper discusses the design and implementation of networking scheme from three aspects: network topology control, data flow control and time synchronization scheme. Then, the communication flow of the system is described from the design and implementation of communication control protocol and application layer communication protocol respectively. The network management platform is a key technology in the practical application of wireless sensor network. This paper implements the network management platform based on JAVA for the designed system. This management platform provides visual management interface, parses, processes and stores the data collected by sensor network, and completes the functions of real-time temperature monitoring, node query, network configuration and node number replacement. The temperature measurement system based on wireless sensor network and related research work are designed in this paper, which provides a high reference and reference value for the industrial application of the system.
【学位授予单位】：南京邮电大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN929.5;TP212.9;TM76

【引证文献】