A laser-ultrasonic based sensor fusion framework for height measurement during the stone crushing process
Chaoquan Tang,
Chuncheng Li,
Gongbo Zhou
et al.
Abstract:It is a challenging work to monitor the height of the material pile via laser measurement due to the influence of high-concentration dust in a moving crushing line. At present, although the error of using only ultrasonic radar is small, the monitoring range is limited, while using only laser radar to monitor materials is highly affected by dust environments and may fail in high dust environments. To overcome this limitation, a height measurement based on the laser-ultrasonic radar fusion method was proposed to… Show more
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