Design of the System for Automatic Grain Size Analysis at Ore Mining and Processing Enterprises
| Autor: | V. N. Kruglov, Artem Kruglov |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
FULL-SCALE TESTING
PARTICLE SIZE ANALYSIS GRAIN SIZE DISTRIBUTION PROCESSING PLANTS FUNCTIONAL DIAGRAMS DATA EXCHANGE PROTOCOLS GRAIN SIZE AND SHAPE LIGHT EMITTING DIODES GRAIN SIZE ANALYSIS Mining engineering VISION SYSTEMS ELECTRONIC DATA INTERCHANGE BELT CONVEYORS Particle-size distribution ORE ANALYSIS Environmental science BULK MATERIALS |
| Zdroj: | IOP Conference Series: Materials Science and Engineering |
| Popis: | The paper is devoted to the vision system for determining the grain-size distribution of finely crushed particles (∼ 0.1mm in size) of bulk material moving on a conveyor belt. A block diagram of the system and data exchange protocol are presented. The commands for high-speed LED pulse backlight control are provided. The functional diagram and principle of the LED matrix control are described. The results of a full-scale testing of the system at the mining and processing plant are presented. As a result of the full-scale testing of the system at the mining and processing plant, the absolute error varies from 1.2% for the class "+ 4.0mm" to 5.2% for the class "-0.1mm". The absolute error for the target "+ 1.0mm" is 2.5%. © Published under licence by IOP Publishing Ltd. Incheon Disaster Prevention Research Center (IDPRC);Incheon National University |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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