Table 1 Specific parameters of light intensity distribution test system for light strip

Industrial camera

The model WP-UC600 made by the company named by Huangudongli in China

Resolution: 3072*2048; Frame rate: 30 FPS; Sensor: 2 / 3 inch color CMOS;

Spectral response range:380–1100 nm

Camera lens

The model WP-5M0825-C made by the company named by Huangudongli in China

Focal distance: 8 mm;

FOV(Field of view angle): 57.6*49.3*71.2 degree

Optical filter

Absorption type narrow band filter made by the company named by Gengxu Optoelectronics in China

Central wavelength:656 nm and 770 nm; Bandwidth:: 20 nm

Canopy reflectance spectrometer

GreenSeeker RT100

Emission wavelength: Near infrared band: 770 nm; red band: 656 nm

Range of NDVI measure: 0.00–0.99; Range of voltage output: 0.00–0.99 V

Measuring area size: 24 inches ± 4 inches;