The invention discloses a multi-source sensing fusion high-precision bridge active ship collision prevention early warning system, and belongs to the technical field of bridge active collision prevention. The active anti-ship-collision early warning system comprises an overrun monitoring module and a ship collision early warning module, wherein the overrun monitoring module comprises a plurality of laser radars and a radar water level gauge; the multiple laser radars fuse the ship space point clouds mutually, and the height and width of the ship on the water surface are obtained through conversion; the radar water level gauge is used for acquiring navigable water level height; the yaw monitoring module comprises two ultrasonic radars which are installed on the two sides of the navigation hole main beam respectively and is used for monitoring whether the coming ship deviates from the virtual navigation channel or not; the video monitoring module comprises a high-definition camera mounted at the midspan vertex of a navigation hole main beam and is used for monitoring the overall navigation condition of a navigation channel and automatically capturing abnormal ships; the rear-end management module is responsible for data convergence, processing analysis, storage management and instruction issuing of the overrun monitoring module, the yaw monitoring module and the video monitoring module; and the abnormity early warning module is used for warning overrun and yawing ships.
本发明公开一种多源感知融合的高精度桥梁主动防船撞预警系统,属于桥梁主动防撞技术领域;主动防船撞预警系统包括:超限监测模块:包括多个激光雷达和一个雷达水位计;多个激光雷达将船舶空间点云互相融合,换算出水面船舶高度和宽度;雷达水位计用于获取通航水位高度;偏航监测模块:包括分别安装于通航孔主梁两侧的两个超声波雷达,来监测来船是否偏离虚拟航道;视频监控模块:包括安装于通航孔主梁跨中顶点处的高清摄像头,用于监控航道整体通航情况,并对异常船舶进行自动抓拍;后端管理模块:负责超限监测模块、偏航监测模块以及视频监控模块数据的汇聚、处理分析、存储管理以及指令下发;以及,异常预警模块:用于警告超限和偏航船舶。
Multi-source sensing fusion high-precision bridge active ship collision prevention early warning system
一种多源感知融合的高精度桥梁主动防船撞预警系统
2024-01-16
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen |
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