The invention relates to the technical field of engineering measurement, and discloses a system for identifying state parameters, a hoisting positioning system and hoisting equipment. The system includes an image acquisition device used for acquiring a top view image of a preset visual field range including a preset label on the upper side of a target object involved in the hoisting process, and astate parameter identification device used for calculating the state parameters in the hoisting process by adopting a visual identification method based on the top view image of the preset visual field range and a specific geometric relationship. Therefore, the state parameters involved in the hoisting process can be effectively identified, the automatic hoisting process can be realized accordingto the identified state parameters, for example, the swing angle of a lifting hook can be prevented from being too large, and the effective positioning of the hoisting process can be realized.
本发明涉及工程测量技术领域,公开了一种用于识别状态参数的系统、吊装定位系统及吊装设备。所述系统包括:图像获取装置,用于获取包括所述吊装过程所涉及的目标对象上侧的预设标签在内的预设视野范围的俯视图像;以及状态参数识别装置,用于基于所述预设视野范围的俯视图像及特定几何关系,采用视觉识别方法计算所述吊装过程中的状态参数。由此,本发明可对吊装过程所涉及的状态参数进行有效识别,并且根据所识别的状态参数可实现自动吊装过程,例如不仅可防止吊钩摆角过大,还可实现吊装过程的有效定位。
System for identifying state parameters, hoisting positioning system and hoisting equipment
用于识别状态参数的系统、吊装定位系统及吊装设备
2020-05-29
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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