The invention discloses a submarine cable inspection method which comprises the following steps: S1, sending a wireless communication instruction from a shore-based console, and remotely controlling an unmanned ship to carry an underwater robot to depart from a berth until a submarine cable inspection sea area; s3, an umbilical cable winch releases an umbilical cable in a self-adaptive mode, the underwater robot dives synchronously, and S4, according to feedback data of a line patrol sensor, the underwater robot is controlled to move forward along with the wiring track of the submarine cable, and the underwater robot is controlled to move forward along with the wiring track of the submarine cable. S5, the underwater robot floats upwards and is recycled, and the unmanned ship returns to a berth for berthing, so that an operator does not need to be arranged on the ship, adverse effects of severe sea conditions on personnel on the ship are avoided, and the safety of the underwater robot is improved. And the inspection flexibility of the submarine cable and the accuracy of the inspection result can be ensured.
本发明公开一种海底电缆巡检方法,包括如下步骤,S1,从岸基控制台发出无线通讯指令,远程控制无人船携带水下机器人从泊位出发,直至海底电缆巡检海域,S2,龙门吊将水下机器人释放到水下,并通过超短基线定位系统实现对水下机器人实时定位,S3,脐带缆绞车自适应释放脐带缆,同步水下机器人下潜,S4,根据巡线传感器的反馈数据,控制水下机器人跟随海底电缆的布线轨迹前进,并通过多波束图像测绘系统获取海底电缆的沿线图像,以确定海底电缆的状态信息,S5,水下机器人上浮并被回收,无人船返回泊位靠泊,如此无需船上配操作员,以避免恶劣海况对船上人员存在不良影响,还能保证海底电缆的巡检灵活性以及巡检结果的准确度。
Submarine cable inspection method
一种海底电缆巡检方法
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01S RADIO DIRECTION-FINDING , Funkpeilung |
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