Device and method for multi-angle stereoscopic imaging measurement of precipitation particles

A device for multi-angle stereoscopic imaging measurement of precipitation particles, comprising:

• an optical illumination unit used for illuminating a sampling space;
• a multi-angle imaging unit used for performing multi-angle imaging on the precipitation particles;
• a data acquisition control unit used for controlling the optical illumination unit and the multi-angle imaging unit;
• a data processing unit used for processing and displaying image data of the precipitation particles;
• and
• a protection unit used for protecting the optical illumination unit, the multi-angle imaging unit and the data acquisition control unit to ensure a long-term stable and reliable operation of the optical illumination unit, the multi-angle imaging unit and the data acquisition control unit under natural conditions;
• the multi-angle imaging unit comprises:
• one high frame rate area array camera and a plurality of high-definition area array cameras;
• wherein
• the high frame rate area array camera is used for acquiring high frame rate continuous images of the precipitation particles;
• and
• the high-definition area array cameras are used for acquiring high-definition images of the precipitation particles.