基于物联网技术的电力推进船舶电能质量监视系统设计
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摘要
[目的]为了实现电力推进船舶电能质量的船基和岸基远程无线监视,[方法]设计一种基于物联网技术的新型电能质量监视系统,由感知层、全船无线传输层、广域网无线传输层、全船无线监视层、广域网云端监视层组成。首先,通过感知层的智能电能参数测量仪和高精度传感器采集电能质量数据,然后经由基于Mod?bus TCP/IP设计的全船无线传输层和广域网无线传输层,分别传输至全船无线监视层中基于STM32 MCU设计的无线手持监视端和基于Matlab设计的上位机监视端,以及广域网云端监视层中基于WebAccess设计的云端监视系统,最终实现远程无线监视。[结果]通过船舶电力推进实验系统,验证了该监视系统的有效性、实用性和灵活性。[结结论]研究成果可为全船不同区域、岸基监管机构、设备维护部门等提供电能质量的大数据支持。
[Objectives]To realize the ship-based and shore-based remote wireless monitoring of power quality of electric propulsion ship,[Methods]a new type of electric power quality monitoring system based on Internet of Things(IoT)technology is designed,which consists of perception layer,ship-side wireless transmission layer,Wide Area Network(WAN)wireless transmission layer,ship-wide wireless monitoring layer and WAN cloud monitoring layer. The power quality data collected by intelligent power quality parameter measuring instruments and high precision sensors in perception layer is transmitted by the ship-wide wireless transmission layer based on the Modbus TCP/IP design and the WAN wireless transmission layer to the wireless handheld monitoring terminal based on STM32 MCU design and the upper PC monitoring terminal based on Matlab design in the ship-wide wireless monitoring layer and to the cloud monitoring system based on WebAccess design in the WAN cloud monitoring layer,thus realizing remote wireless monitoring.[Results]Finally,effectiveness,practicality and flexibility of the system are verified by the ship electric propulsion experiment system.[Conclusions]The system can provide power quality big data support for personnel in different areas of the whole ship and shore-based supervision admistrations and equipment maintenance services.
[Objectives]To realize the ship-based and shore-based remote wireless monitoring of power quality of electric propulsion ship,[Methods]a new type of electric power quality monitoring system based on Internet of Things(IoT)technology is designed,which consists of perception layer,ship-side wireless transmission layer,Wide Area Network(WAN)wireless transmission layer,ship-wide wireless monitoring layer and WAN cloud monitoring layer. The power quality data collected by intelligent power quality parameter measuring instruments and high precision sensors in perception layer is transmitted by the ship-wide wireless transmission layer based on the Modbus TCP/IP design and the WAN wireless transmission layer to the wireless handheld monitoring terminal based on STM32 MCU design and the upper PC monitoring terminal based on Matlab design in the ship-wide wireless monitoring layer and to the cloud monitoring system based on WebAccess design in the WAN cloud monitoring layer,thus realizing remote wireless monitoring.[Results]Finally,effectiveness,practicality and flexibility of the system are verified by the ship electric propulsion experiment system.[Conclusions]The system can provide power quality big data support for personnel in different areas of the whole ship and shore-based supervision admistrations and equipment maintenance services.
引文
[1]Research and Markets.Electric boats,small submarines and autonomous underwater vehicles(AUV)2014-2024:forecasts,players,opportunities[R].Dublin:IDTechEx Ltd.,2016.
[2]庞科旺,梁博宁,刘维亭.现代船舶电站监控系统的设计研究[J].船舶工程,2010,32(5):27-29.Pang K W,Liang B N,Liu W T.Design and research of monitoring system of modern ship power station[J].Ship Engineering,2010,32(5):27-29(in Chinese).
[3]夏伟,谢坤,阳世荣.船舶分布式智能电力监控系统的研究与开发[J].机电工程,2013,30(8):1020-1024.Xia W,Xie K,Yang S R.Development of ship distributed intelligent power monitoring system[J].Journal of Mechanical&Electrical Engineering,2013,30(8):1020-1024(in Chinese).
[4]胡红钱,施伟锋,兰莹,等.基于以太网的船舶电力系统动态电能质量监测与故障诊断系统设计[J].中国舰船研究,2018,13(1):120-126.Hu H Q,Shi W F,Lan Y,et al.Design of dynamic power quality monitoring and fault diagnosis system of ship-power system based on Ethernet[J].Chinese Journal of Ship Research,2018,13(1):120-126(in Chinese).
[5]钱美,吴正国,韩江桂.船舶综合电力系统监控网络实时性分析[J].电力系统保护与控制,2010,38(15):38-42,46.Qian M,Wu Z G,Han J G.Real-time performance analysis of integrated power system monitoring and control network in vessel[J].Power System Protection and Control,2010,38(15):38-42,46(in Chinese).
[6]江正,刘辉,向先波.基于C/S架构的船舶电站网络化无线监控系统设计[J].中国造船,2015,56(4):179-187.Jiang Z,Liu H,Xiang X B.Wireless network monitoring system for ship power station based on C/S architecture[J].Shipbuilding of China,2015,56(4):179-187(in Chinese).
[7]蔡礼松,余楚中.基于CAN的船舶数据监控系统设计[J].中国造船,2013,54(3):184-189.Cai L S,Yu C Z.Design of ship monitor and control system based on CAN bus[J].Shipbuilding of China,2013,54(3):184-189(in Chinese).
[8]候云飞,施伟锋.基于PLC和工控机的船舶电力系统故障诊断装置设计[J].船电技术,2016,36(9):49-52.Hou Y F,Shi W F.Design of fault diagnosis device for shipboard electrical power system based on PLC and IPC[J].Marine Electric&Electronic Engineering,2016 36(9):49-52(in Chinese).
[2]庞科旺,梁博宁,刘维亭.现代船舶电站监控系统的设计研究[J].船舶工程,2010,32(5):27-29.Pang K W,Liang B N,Liu W T.Design and research of monitoring system of modern ship power station[J].Ship Engineering,2010,32(5):27-29(in Chinese).
[3]夏伟,谢坤,阳世荣.船舶分布式智能电力监控系统的研究与开发[J].机电工程,2013,30(8):1020-1024.Xia W,Xie K,Yang S R.Development of ship distributed intelligent power monitoring system[J].Journal of Mechanical&Electrical Engineering,2013,30(8):1020-1024(in Chinese).
[4]胡红钱,施伟锋,兰莹,等.基于以太网的船舶电力系统动态电能质量监测与故障诊断系统设计[J].中国舰船研究,2018,13(1):120-126.Hu H Q,Shi W F,Lan Y,et al.Design of dynamic power quality monitoring and fault diagnosis system of ship-power system based on Ethernet[J].Chinese Journal of Ship Research,2018,13(1):120-126(in Chinese).
[5]钱美,吴正国,韩江桂.船舶综合电力系统监控网络实时性分析[J].电力系统保护与控制,2010,38(15):38-42,46.Qian M,Wu Z G,Han J G.Real-time performance analysis of integrated power system monitoring and control network in vessel[J].Power System Protection and Control,2010,38(15):38-42,46(in Chinese).
[6]江正,刘辉,向先波.基于C/S架构的船舶电站网络化无线监控系统设计[J].中国造船,2015,56(4):179-187.Jiang Z,Liu H,Xiang X B.Wireless network monitoring system for ship power station based on C/S architecture[J].Shipbuilding of China,2015,56(4):179-187(in Chinese).
[7]蔡礼松,余楚中.基于CAN的船舶数据监控系统设计[J].中国造船,2013,54(3):184-189.Cai L S,Yu C Z.Design of ship monitor and control system based on CAN bus[J].Shipbuilding of China,2013,54(3):184-189(in Chinese).
[8]候云飞,施伟锋.基于PLC和工控机的船舶电力系统故障诊断装置设计[J].船电技术,2016,36(9):49-52.Hou Y F,Shi W F.Design of fault diagnosis device for shipboard electrical power system based on PLC and IPC[J].Marine Electric&Electronic Engineering,2016 36(9):49-52(in Chinese).