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Grain Size
The software solution for rock fragmentation size analyzing

The software system is intended to determine granulometric composition of blasted rock mass and quality rating of drilling and blasting works.

Main Features

Rock in hole faces and warehouses

Prepared rock loaded on the dump trucks, dumping cars, shovel or loader buckets

Crushed rock on conveyor belts (in static mode)

Blast Quality Control

Grain size analysis of blasted mined rock in quarry faces

Grain Size Quality Control of a Flow

Grain size analysis of mined rock on conveyor belts

Image Post-processing

Color filter tuning according to the lightning and rock type
- Median blur filter “Edge detection”
- Filter for “fines“
- Filtering solid rock
- Color filter "Separating drop shadows”

Discovering and selecting of “noise pollution”

Image Processioning and Calculation of Statistical Measures

Obtaining statistical measures for the visible image part using the photo planimetric method

Identifying oversized and over-crushed mined rock (fines, fractions that are bigger or smaller than the size limit)

Processing statistic data in batch mode

Obtaining statistic data for the set of images made in several sessions for the whole block

Photographing and Data Exchange

Surveying work on site for quarry faces is made along disintegration of rock

Quality Control of Rock Grain Size

Grain size analysis of blasted mined rock on dump trucks and dumping cars

K-MINE Metrics

Production level boost

by 23%

Raising mining output

by 10-12%

67%

software cost reduction

Engineering calculations time cutback

by 40%

Inside the app:
Uploading of broken mined rock photos along with initialization of measuring rulers and adjustment of basic parameters
Uploading of broken mined rock photos along with initialization of measuring rulers and adjustment of basic parameters
Calculation of granulometric composition using the photo planimetric evaluation measurement method
Calculation of granulometric composition using the photo planimetric evaluation measurement method
Adjustment of color and median filters and exclusion of selected colors from processing
Adjustment of color and median filters and exclusion of selected colors from processing
Visualization of resulting chord array obtained from recognized broken mined rock photos
Visualization of resulting chord array obtained from recognized broken mined rock photos
Generating final reports for the calculated granulometric composition of broken mined rock
Generating final reports for the calculated granulometric composition of broken mined rock
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