基于ZigBee的工业自动化控制系统数据通讯的研究

发布时间：2018-07-06 10:27

本文选题：无线通信 + ZigBee　；参考：《华北电力大学(北京)》2016年硕士论文

【摘要】：基于工业控制网络的发展方向以及ZigBee网络的优势,将工业控制中的传感器数据通过ZigBee网络与控制计算机进行通讯,会节省大量现场布线的人工、时间及物料成本；同时,基于ZigBee网络传输的信号,其误差也将小于有线通讯的线损误差。因此,研究将ZigBee网络应用于工业自动化控制系统具有理论意义及较强的使用价值。本文进行基于ZigBee的工业自动化控制系统数据通讯的研究,在深入分析研究ZigBee协议的基础上,结合工业控制系统的特点,完成了系统数据通讯总体方案设计；实现了基于ZigBee的通信模块的硬件设计和软件设计,并分析硬件电路的正确性与合理性,及验证了通讯的可行性；最后对数据通讯系统进行了测试和结果分析。测试结果表明,整个系统能够较为快速的建立网络,传感器节点、路由器节点及协调器节点能够稳定运行,并且数据传输丢包率很低,能够保证数据的准确性。
[Abstract]:Based on the development direction of industrial control network and the advantages of ZigBee network, the communication between the sensor data in industrial control through ZigBee network and control computer will save a lot of manual, time and material cost of field wiring. At the same time, the error of the signal transmitted by ZigBee network will be less than the line loss error of wired communication. Therefore, it is of theoretical significance and strong use value to apply ZigBee network to industrial automation control system. In this paper, the data communication of industrial automation control system based on ZigBee is studied. Based on the in-depth analysis of the ZigBee protocol and the characteristics of industrial control system, the system data communication is completed. The hardware design and software design of the communication module based on ZigBee are realized, the correctness and rationality of the hardware circuit are analyzed, and the feasibility of the communication is verified. Finally, the data communication system is tested and the results are analyzed. The test results show that the whole system can establish network, sensor node quickly. The router node and coordinator node can operate stably, and the packet loss rate of data transmission is very low, which ensures the accuracy of data.
【学位授予单位】：华北电力大学(北京)
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP273;TN92

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