基于电力线载波组网的油田数据监测管理系统研究与实现

发布时间：2018-04-24 10:21

本文选题：数字化油田 + 电力线载波网络　；参考：《燕山大学》2015年硕士论文

【摘要】：随着电力线载波通信技术的发展,油田网络的通信媒介可依赖于正在投入使用的电力线,可减少大量的人力和网络铺设所产生的费用,也方便后期的运维和管理。电网的结构导致电力线载波路由寻址算法在寻址过程中具有较强的盲目性,寻址结果的准确性不高,因此设计一种改进的寻址算法和适用于电力线载波通信的硬件系统十分重要。本文针对这几个问题进行深入研究。首先,针对电力线载波网络的时变性较强以及组网方式复杂的特点提出一种适用于电力线载波网络的组网方式,分析了基于ACO的电力线载波路由寻址算法中寻址因子的盲目寻址以及过早陷入非最优解的原因并在算法的全局更新规则和初始化能量值设定方面进行了改进优化。其次,根据电力线载波通信噪声强和衰减大的特点以及针对模拟监测系统的需要,设计了电力线载波通信技术网络中负责传输数据的电力线载波模块、负责采集数据的传感器模块等设备,设计包括了模块的硬件结构、电路设计原理图与印刷电路板设计以及支持硬件正常工作的软件结构设计,并根据上位机与传感器节点之间的工作特点提出了一种稳定的通信协议。最后,搭建了基于电力线载波组网的油田监测电路系统,设计了油田监测与管理系统网页,搭建了服务器后台数据库以减小数据冗余度和提高数据独立性。在实验室环境下对算法性能进行分析并且对硬件设备进行了测试,实验结果表明整个系统在实验室环境下达到预期效果。
[Abstract]:With the development of power line carrier communication technology, the communication medium of oil field network can rely on the power line being put into use, which can reduce the cost of large amount of manpower and network laying, and also facilitate the later operation and management. Because of the structure of power grid, the power line carrier routing algorithm is blind in the process of addressing, and the accuracy of the addressing result is not high. Therefore, it is very important to design an improved addressing algorithm and a hardware system suitable for power line carrier communication. This article carries on the thorough research to these several questions. First of all, in view of the characteristics of strong time-varying and complex networking mode of power line carrier network, a new method for power line carrier network is proposed. This paper analyzes the blind addressing of addressing factor and the reason of premature falling into non-optimal solution in the power line carrier routing addressing algorithm based on ACO, and improves and optimizes the global updating rule and initialization energy value of the algorithm. Secondly, according to the characteristics of strong noise and attenuation of power line carrier communication and the need of analog monitoring system, the power line carrier module in power line carrier communication network is designed, which is responsible for transmitting data. The design includes the hardware structure of the module, the circuit design schematic diagram and the printed circuit board design, as well as the software structure design to support the normal work of the hardware. A stable communication protocol is proposed according to the working characteristics of the upper computer and the sensor node. Finally, the oil field monitoring circuit system based on power line carrier network is built, the oil field monitoring and management system web page is designed, and the server backstage database is built to reduce the data redundancy and improve the data independence. The performance of the algorithm is analyzed in the laboratory environment and the hardware equipment is tested. The experimental results show that the whole system achieves the desired results in the laboratory environment.
【学位授予单位】：燕山大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE46;TN913.6

【参考文献】