Multi-modal information fusion masson pine seed activity detection system and detection method thereof

[0046] Example 1

[0047] like figure 1 and figure 2 As shown, a multi-modal information fusion detection system for masson pine seeds includes a sealed air chamber box 1; plate 2, and on the camera frame fixing plate 2, a camera support rod 3 extending toward the center of the box body is installed. After the camera support rod 3 extends to a place, a focus-adjustable hyperspectral camera 4 is installed. The spectrum camera 4 is arranged at the center position of the upper end of the gas chamber box 1, and the shooting direction is aligned with the gas chamber box 1 below, and the bottom of the gas chamber box 1 is also supported by a system measuring plate 6 through the electronic scale 5 provided, In addition, a tuning fork carbon dioxide concentration sensor 7 is also installed in the air chamber box 1, and a full-spectrum lamp 8 coordinating with a focusing hyperspectral camera 4 is installed on both side walls of the air chamber box 1, and the air chamber box The front end of the body 1 is also hingedly equipped with a sealing side cover 10 through a rotating shaft 9 .

[0048] The air chamber box body 1 is integrally set to be made of ultra-clear glass, and a sealing rubber ring to prevent gas leakage is arranged at the sealing side cover 10; The upper middle position of the air chamber box 1 intersects and is set; the system measuring plate 6 is set to be made of lead-containing PVC material capable of absorbing a spectrum; and the central part of the system measuring plate 6 is printed with a side length of 20cm and a width of 1cm The pure white frame line is used to delineate the seed placement area and facilitate the segmentation of subsequent hyperspectral images.