A large-diameter expansion joint safety monitoring system based on multi-sensor information fusion
CN122408877APending Publication Date: 2026-07-17THREE GORGES JINSHAJIANG CHUANYUN HYDROPOWER DEV CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- THREE GORGES JINSHAJIANG CHUANYUN HYDROPOWER DEV CO LTD
- Filing Date
- 2026-04-24
- Publication Date
- 2026-07-17
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Figure CN122408877A_ABST
Abstract
本发明公开了一种基于多传感器信息融合的大直径伸缩节安全监测系统,属于水电站设备安全监测技术领域。本系统由公司侧中心云模块、厂站侧边缘云模块和端侧现地采集监测模块共同构成三级子系统结构。端侧模块集成超声振温、位移、低频振动、水浸、应力、雷达液位计等多维度传感器及多光谱相机,通过现地多通道数据采集装置集中汇总;三级系统间配置多道硬件防火墙与单向隔离装置以保障传输安全。本发明克服了传统人工及单通道监测维度单一、实时性差的缺陷,兼具边云协同与端侧90天断网离线运行能力,通过多源数据联动与交叉验证,实现了对大直径伸缩节全方位、全天候的实时在线安全监测与早期故障预警。
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