基于多类型无线传感网络的船舶辅机健康管理系统开发  

Development of Ship Auxiliary Equipment Health Management System Based on Multi-type Wireless Sensor Network

作　　者：吴如坤 刘小伟 殷其建[1] WU Rukun;LIU Xiaowei;YIN Qijian(PLANaval SubmarineAcademy,Qingdao 266042,China)

机构地区：[1]海军潜艇学院,山东青岛266042

出　　处：《广东造船》2024年第5期50-53,共4页Guangdong shipbuilding

摘　　要：针对传统船舶由于机舱环境的局限性,导致的在线振动监测系统布线复杂、可维护性差以及人工巡检判断设备状况效率低下等问题,基于三轴振动传感器、边缘计算模块、Lora以及蓝牙构建了多类型无线传感网络的分布式振动监测系统。本系统使用边缘计算模块对振动信号进行预处理,并将计算的振动烈度以及提取的时域特征参数发送到数据管理软件,同时,结合ISO20816等振动评定标准完成设备的故障预警和智能识别功能。经实际项目验证,该系统运行可靠,能够在终端显示设备当前运行状况并及时发现设备的异常状况。In order to solve the problems of complex wiring,poor maintainability and low efficiency of manual inspection and judgment of equipment conditions resulting in the online vibration monitoring system because of the limitations of the engine room environment of traditional ships,a distributed vibration monitoring system for the multi-type wireless sensor network based on three-axis vibration sensor,edge computing module,Lora and Bluetooth is constructed.The system uses the edge calculation module to preprocess the vibration signal,and transmits the calculated vibration intensity and the extracted time-domain characteristic parameters to the data management software.At the same time,in combination with ISO 20816 and other vibration evaluation standards,it realizes the automatic fault early warning and intelligent identification functions.Verified by actual project,the system operates reliably,and can display the current operation status of the equipment at the terminal and find the abnormal status of the equipment in time.

关 键 词：振动监测 无线Lora 健康管理 边缘计算 

分 类 号：U676.4[交通运输工程—船舶及航道工程]