A multi points ultrasonic detection method for material flow of belt conveyor

Li Zhang; Rongjun He

doi:10.1117/12.2317513

5 March 2018 A multi points ultrasonic detection method for material flow of belt conveyor

Li Zhang, Rongjun He

Proceedings Volume 10710, Young Scientists Forum 2017; 107101G (2018) https://doi.org/10.1117/12.2317513
Event: Young Scientists Forum 2017, 2017, Shanghai, China

Abstract

For big detection error of single point ultrasonic ranging technology used in material flow detection of belt conveyor when coal distributes unevenly or is large, a material flow detection method of belt conveyor is designed based on multi points ultrasonic counter ranging technology. The method can calculate approximate sectional area of material by locating multi points on surfaces of material and belt, in order to get material flow according to running speed of belt conveyor. The test results show that the method has smaller detection error than single point ultrasonic ranging technology under the condition of big coal with uneven distribution.

Citation Download Citation

Li Zhang and Rongjun He "A multi points ultrasonic detection method for material flow of belt conveyor", Proc. SPIE 10710, Young Scientists Forum 2017, 107101G (5 March 2018); https://doi.org/10.1117/12.2317513

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