The invention relates to the technical field of pipeline inspection, and discloses an autonomous line inspection system and method for a submarine buried pipeline, and the system comprises an underwater carrier platform which comprises a control module, a horizontal propeller and a vertical propeller, and a first magnetic detector and a second magnetic detector are disposed on the underwater carrier platform. The first magnetic detector and the second magnetic detector are located on the same horizontal plane, the first magnetic detector is used for detecting a first distance between the first magnetic detector and the submarine pipeline, and the second magnetic detector is used for detecting a second distance between the second magnetic detector and the submarine pipeline; and the control module is used for regulating and controlling the horizontal propeller and the vertical propeller to enable the absolute value of the difference value between the first distance and the second distance not to exceed a preset value, so as to rectify the autonomous line patrol path of the underwater carrier platform. The pipeline can be detected by using the magnetic detector under the working conditions of low seawater visibility and pipeline burying, so that the autonomous line patrol path of the submarine pipeline can be corrected, and the autonomous line patrol precision is improved.
本申请涉及管道巡检技术领域,公开了一种海底掩埋管道自主巡线系统和方法,包括:水下载体平台包括控制模块、水平推进器和垂直推进器,第一磁探测仪和第二磁探测仪设于水下载体平台上,且第一磁探测仪和第二磁探测仪处于同一水平面,第一磁探测仪用于检测自身与海底管道之间的第一距离,第二磁探测仪用于检测自身与海底管道之间的第二距离,控制模块用于调控水平推进器和垂直推进器使第一距离和第二距离差值的绝对值不超过预设值,以对水下载体平台的自主巡线路径进行纠偏。利用磁探测仪能够在海水能见度低和管道掩埋工况下探测到管道,从而能够对海底管道的自主巡线路径进行纠偏,提高自主巡线的精度。
Submarine buried pipeline autonomous line patrol system and method
一种海底掩埋管道自主巡线系统和方法
25.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G01S RADIO DIRECTION-FINDING , Funkpeilung / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS |
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