The invention relates to the technical field of navigation safety, in particular to a long-distance ship superelevation identification method and system, and the method comprises the steps: channel marking: carrying out the interval marking on one side or two sides of a channel, enabling the distance between all marked channels to be not less than 500m, and enabling the distance between the nearest marked point and a monitoring point to be not less than 1km; punctuation point image acquisition: an image acquisition device is installed at the monitoring point, the farthest acquisition distance of the image acquisition device is not less than 15km, the image acquisition device is used for performing image acquisition on the plurality of punctuation points one by one, and the acquired punctuation point images are transmitted to a processing terminal; according to the invention, the height of the ship can be remotely identified, so that safety operations such as early warning or channel guiding and front returning can be carried out in advance, and a ship collision accident caused by the fact that the ship is too high and relatively close to a monitoring point is avoided; meanwhile, the net height data of the navigation channel can be obtained in real time, it can be guaranteed that when the horizontal plane changes, whether the ship is ultrahigh or not is judged again, and the safety of ship navigation can be guaranteed in real time.
本发明涉及航行安全技术领域,具体是一种远距离船舶超高识别方法及系统,包括航道标点,在航道一侧或两侧进行间隔标点,全部标点航道距离不小于500m,且最近标点距离监测点距离不小于1km;标点图像采集,在监测点处安装图像采集装置,图像采集装置的最远采集距离不小于15km,并使用图像采集装置对多个标点处逐个进行图像采集,并将采集的标点图像传输至处理终端;本发明能够远距离识别船舶高度,从而提前进行预警或航道引导、遣返等安全作业,从而避免因船舶超高且较为接近监测点导致的船舶碰撞事故的发生;同时,能够实时获取航道的净高数据,可以保证在水平面出现变化时,重新判断船舶是否超高,能够实时保证船舶航行的安全性。
Long-distance ship superelevation identification method and system
一种远距离船舶超高识别方法及系统
2024-06-14
Patent
Electronic Resource
Chinese
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