High-speed scanner focusing method and device, high-speed scanner and storage medium

The invention relates to a high-speed photographic apparatus focusing method and device, a high-speed photographic apparatus and a storage medium, and the method comprises the steps: obtaining a first focusing position range of the high-speed photographic apparatus according to a first distance between a measured object and the high-speed photographic apparatus and equipment information of the high-speed photographic apparatus, and adjusting the focusing position of the high-speed photographic apparatus in the first focusing position range, and the focusing position of the high-speed photographic apparatus is adjusted according to the focusing position corresponding to the shot image with the highest definition, so that the high-speed photographic apparatus can realize accurate focusing without completing the focusing stroke, and the focusing speed and the user experience of the high-speed photographic apparatus are improved. 本发明涉及一种高拍仪对焦方法、装置、高拍仪和存储介质，根据测量物与高拍仪之间的第一距离及高拍仪的设备信息，获取高拍仪的第一对焦位置范围，在第一对焦位置范围内调整所述高拍