portable device for determining a situation of one or more plants, agricultural system, case for a smartphone or tablet, computer program product, combination of a case and a code, and method for determining a situation of one or more plants.

摘要

The invention relates to a portable device and method for determining a situation of one or more plants. The device includes a color digital camera arranged to obtain a color image of plants within a field of view, a light source arranged to provide broadband illumination to plants within the field of view, and a processing arranged to control the camera and light source to obtain a first image of plants while the light source illuminates plants with broadband illumination, and to obtain a second image of plants while light source does not illuminate plants .