The invention relates to the technical field of ships, in particular to a ship shaft frequency electric field detection system and method, and the method comprises the following steps: inputting different types of ship propeller speed ranges and corresponding shaft frequencies for storage; an electric field measurement system is installed at the bottom of the detection ship to detect signals in water; performing noise processing on the measured signal data of the detected ship by constructing a function model, and confirming the basic information of the detected ship; measuring the signal of the detected ship again to obtain the position, the advancing direction and the advancing speed of the detected ship; and the visual screen simulates and displays the driving state of the detected ship. The noise of the shaft frequency electric field signal of the detected ship is processed, the shaft frequency signal can be stably tracked, the advancing state of the detected ship can be obtained according to the signal position by continuously detecting the shaft frequency signal of the ship, the advancing state of the ship is simulated through the visual screen, and the detection accuracy of the ship is improved. And the detected ship can be conveniently detected and positioned, and response measures can be taken in time.

    本发明涉及舰船技术领域,尤其为一种舰船轴频电场检测系统及方法,包括如下步骤:录入不同类型舰船螺旋桨速度范围及对应轴频进行存储;在检测舰船船底安装电场测量系统对水中信号进行检测;通过构建函数模型对测得的被检测舰船信号数据进行噪声处理并确认被检测舰船基本信息;再次测量被检测舰船信号,获得被检测舰船位置、前进方向及前进速度;可视化屏幕模拟显示被检测舰船行驶状态。本发明通过对被检测舰船轴频电场信号的噪声进行处理,能够对其轴频信号进行稳定追踪,并通过对舰船轴频信号进行连续检测,可以根据信号位置获得被检测舰船的前进状态,并通过可视化屏幕进行舰船前进状态模拟,便于对被检测舰船进行检测定位并及时采取应对措施。


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    Titel :

    Ship shaft frequency electric field detection system and method


    Weitere Titelangaben:

    一种舰船轴频电场检测系统及方法


    Beteiligte:
    MU HAIFANG (Autor:in)

    Erscheinungsdatum :

    24.01.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G01V Geophysik , GEOPHYSICS



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