Grain particle granulometry measurement system, grain collection, movement, and measurement system, and grain particle granulometry measurement method

A grain collection, movement, and measurement system comprising:

• a grain collection device that comprises at least one valve configured to remove a plurality of grains from an external grain flow;
• a dosing device configured to dose a sample of grains from the plurality of grains collected;
• a separate device configured to remove unwanted particles from the plurality of grains by air displacement;
• a measurement device that comprises an image collection device configured to collect images of the sample of the plurality of grains analyzed;
• and
• a command unit connected to the grain collection device, the dosing device, the separate device and the measurement device whereby it controls the grain collection, movement, and measurement system, wherein the command unit is configured to receive the images of the sample of grains collected through the measurement device and perform a particle granulometry measurement of the sample of grains based on a color segmentation in an HSV space and a binary image edge segment topological structural analysis of the received images, wherein the command unit is configured to control the receipt and return of the plurality of grains in the grain collection, movement, and measurement system in an automated and continuous manner, wherein the command unit is further configured to, based on the collected images, generate a grain contour for each grain in the sample of grains, calculate the number of pixels occupied by each grain in the sample of grains, define a pixel per millimeter ratio for each grain in the sample of grains, define a minimum rectangle surrounding each grain in the sample of grains and correlate the minimum rectangle measurement of the sample with a screen, wherein the automated and continuous control of the grains by the command unit determine a mesh percentage distribution of the plurality of grains.