Optical Sorting
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Optical Sorting machines for colour sorting of Grains – Cereals and Pulses
The Agri-processing industry has strict quality control measures that are both self-imposed and government-mandated. Grains that are discolored, broken, misshapen or adulterants deteriorate the quality of the agricultural produce. Optical sorting machines solve a two-fold challenge of ensuring high-quality standards while maintaining high production throughput.
YantraVision offers a complete Optical Sorting solution that includes Sensor integration – RGB & IR, FPGA processor, Algorithms, Ejector driver and Illumination. We work along with OEMs from blueprint to deployment. Some of the key metrics that we drive are –
- High throughput per chute – 1.5 tonnes per hour
- Reject ratio upwards of 20:1
- High % of bagging in primary & secondary
Key Features
Image Acquisition
- CCD RGB Sensors
- InGaAs SWIR Sensors
- Tri linear – 4K resolution
- Line rate 17 KHz
Image Processing
- FPGA Pipeline
- Cycle time < 2 ms
- Color, size & Shape Algorithms
- Configurable thresholds
Ejection System
- Centre aligned ejection
- 1000 Hz Frequency
- Protects Solenoid life
Illumination System
- High intensity
- Current driven LED
- Higher life
- Background color change
Schematic
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