水下非接触电能传输和数据传输系统

发布时间：2019-01-06 17:50

【摘要】：海洋面积约占地球表面积的3 4,人类活动区域大概也只是在浅海区域,大洋深处95%的区域对于我们而言都是未知世界。随着陆地资源勘探渐渐趋于饱和,也因为海洋物产资源极为丰富,人类资源勘探要向海洋领域进军。我国作为一个海洋大国,许多海洋技术与设备进步的速度可以说是突飞猛进,海洋资源也越来越显现出其重要的战略意义。海洋资源勘探离不开水下设备的海底作业,针对水下设备用电和收集设备数据的切实要求,本文提出并实现了一款运用电磁感应原理和无线网络技术的水下非接触式的电能传输和数据传输的系统。该系统以高频逆变原理为核心,以电磁耦合器为载体,以WIFI无线通信网络为传输媒介,实现电能和数据的无线发送和接收。实验结果表明,该水下非接触电能传输和数据传输系统性能优势明显,对接安装简便高效,低廉的成本实现了系统长寿命的安全工作,可以随时、随地安装或拆除,适用于多变的水文环境,为水下设备可靠工作提供充足的电能,接收监测数据反馈给计算机显示,在海洋领域有广泛的实际应用。本文将从系统整体方案设计、硬件系统设计与实现、耦合器设计、软件系统设计与实现和系统联调这些方面,来完整介绍水下非接触电能传输和数据传输系统。整个系统又可以分为供电腔体和设备腔体两个部分。供电腔体负责将直流电转换成140KHz固定频率的交流电,两个腔体端面都封装了一个耦合器线圈,利用电磁耦合原理传输交流电,设备腔体负责将交流电整流成直流电,为水下设备供电;供电腔体和设备腔体还封装着一对WIFI模块,一方面无线传输设备网络数据,另一方面无线传输两个腔体内的电压电流温度数值,最后在供电腔体连接的电脑上,显示这些网络数据。本系统经过实际的测试,这套水下非接触电能传输和数据传输系统可以高效地传输电能,还可以保证可靠地数据传输,各个系统设计参数均已达标。
[Abstract]:The ocean area accounts for about 3.4% of the earth's surface area, and the area of human activity is probably only in the shallow sea area. 95% of the area in the deep ocean is an unknown world for us. With the saturation of land resources exploration, and because of the abundance of marine resources, human resources exploration has to advance into the marine field. As a large marine country, the speed of progress of many marine technology and equipment can be said to be by leaps and bounds, and the marine resources have more and more important strategic significance. The exploration of marine resources can not be separated from the undersea operation of underwater equipment. In view of the practical requirements of underwater equipment to use electricity and collect equipment data, This paper presents and implements a non-contact underwater power transmission and data transmission system based on electromagnetic induction principle and wireless network technology. The system takes high frequency inverter as the core, electromagnetic coupler as the carrier and WIFI wireless communication network as the transmission medium to realize the wireless transmission and reception of electric energy and data. The experimental results show that the underwater contactless power transmission and data transmission system has obvious performance advantages, the docking installation is simple and efficient, the low cost realizes the long life safety work of the system, and it can be installed or dismantled at any time, anywhere. It is suitable for the changeable hydrological environment, provides sufficient electric energy for the reliable work of underwater equipment, receives the monitoring data and feedback to the computer, and has a wide range of practical applications in the ocean field. In this paper, the whole system scheme, hardware system design and implementation, coupler design, software system design and implementation and system combination are introduced to complete the underwater contactless power transmission and data transmission system. The whole system can be divided into two parts: power supply cavity and equipment cavity. The power supply cavity is responsible for converting DC to AC at a fixed frequency of 140KHz. Both sides of the cavity are encapsulated in a coupler coil, which is transmitted by electromagnetic coupling principle. The equipment cavity is responsible for rectifying AC into DC. Power supply for underwater equipment; A pair of WIFI modules are also encapsulated in the power supply cavity and the device cavity. On the one hand, the network data of the equipment is transmitted wirelessly; on the other hand, the voltage and current temperature in the two cavities is transmitted wirelessly. Finally, on the computer connected by the power supply cavity, Displays these network data. Through practical test, the system can transmit electric energy efficiently and reliably, and all the design parameters of the system are up to standard.
【学位授予单位】：杭州电子科技大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TN92;TM724

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