The invention relates to the technical field of bridge engineering maintenance and management, in particular to a bionic robotic fish for daily inspection of an underwater part of a bridge. Comprising a bionic robotic fish body, and a power propeller, a controller, a buoyancy regulator, a sinking and floating air bag, an air compressor, a satellite navigation device, a processor, a power manager, an annular multi-beam side-scan sonar, two groups of underwater high-definition cameras and a foresight sonar are regularly arranged in the bionic robotic fish body. An equipment transport vehicle, a mobile machine room carried by the equipment transport vehicle and a mobile satellite base station are arranged outside the bionic robotic fish body. According to the design, original underground diving and autonomous inspection can be achieved, the wind wave influence is reduced, and detection data are more accurate and reliable; three-dimensional images and high-definition live-action images of the underwater part of the bridge can be obtained, the defect condition is visually and accurately judged, the inspection working effect is improved, the cost is reduced, and the safety performance of the bridge is guaranteed; monitoring data can be acquired nearby and calculated, working efficiency and accuracy are improved, operation management is facilitated, and application scenes are expanded.

    本发明涉及桥梁工程维管技术领域,具体地说,涉及用于桥梁水下部分日常巡检的仿生机器鱼。包括仿生机器鱼本体,仿生机器鱼本体内规则布设有动力推进器、控制器、浮力调节器、沉浮气囊、空压机、卫星导航装置、处理器、电源管理器、环形多波束侧扫声呐、两组水下高清摄像头和前视声呐,仿生机器鱼本体外设有设备运输车及其搭载的移动机房和流动卫星基准站。本发明设计可以实现原地下潜并自主巡检,减小风浪影响,使检测数据更准确可靠;可以获取桥梁水下部分的三维影像和高清实景图像,直观准确判断缺损情况,提高巡检工作效果,降低成本,保障桥梁的安全性能;可以就近获取监测数据并计算,提高工作效率和准确度,便于作业管理,扩展应用场景。


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    Title :

    Bionic robotic fish for daily inspection of underwater part of bridge


    Additional title:

    用于桥梁水下部分日常巡检的仿生机器鱼


    Contributors:
    LI JIEWEN (author) / GAO LEI (author) / XU BIN (author)

    Publication date :

    2022-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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