The invention relates to a helicopter airborne image acquisition system, a helicopter airborne image acquisition equipment stabilizing and damping method and a helicopter airborne image acquisition equipment stabilizing and damping device. The system comprises an image acquisition device loaded on a target helicopter and a gyro stabilization damping system, the stabilization damping system is used for obtaining target attitude data and real-time attitude data of a photoelectric pod provided with the image acquisition device, and according to the difference between the target attitude data and the real-time attitude data, the target attitude data and the real-time attitude data are acquired. Adjusting the posture of the photoelectric pod; the control module is also used for acquiring the real-time vibration frequency and amplitude of the target helicopter and adjusting the damping equipment coefficient according to the real-time vibration frequency and amplitude so as to reduce the operation vibration of the photoelectric pod; and the image acquisition equipment is used for acquiring the image data corresponding to the target object of the to-be-acquired image data when the attitude of the image acquisition equipment is stable and the operation vibration of the photoelectric pod is reduced to be stable. By adopting the system, the adaptation degree of the helicopter airborne image acquisition system to the environment can be improved.

    本申请涉及一种直升机机载图像采集系统、直升机机载图像采集设备稳定减震方法和装置。所述系统包括:装载于目标直升机的图像采集设备以及陀螺稳定减震系统,其中,稳定减震系统,用于获取设置图像采集设备的光电吊舱的目标姿态数据,以及实时姿态数据,并根据目标姿态数据与实时姿态数据之间的差异,调节光电吊舱的姿态;还用于获取目标直升机实时震动频率与幅度,并根据实时震动频率与幅度调整减震设备系数,以减低光电吊舱的作业震动;图像采集设备,用于在图像采集设备的姿态稳定,并且光电吊舱的作业震动减低至稳定的状态下,获取待采集图像数据的目标对象对应的图像数据。采用本系统可以提高直升机机载图像采集系统对环境的适应程度。


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    Title :

    Helicopter airborne image acquisition system, stable damping method and device


    Additional title:

    直升机机载图像采集系统、稳定减震方法和装置


    Contributors:
    WU JUNCHEN (author) / ZHAI RUICONG (author) / WANG YONG (author) / CHEN CHONG (author) / CHEN YU (author) / LI YOUMING (author)

    Publication date :

    2024-03-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16F SPRINGS , Federn



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