Application Research of an Ultrasonic Ranging System Based on Educational Robot
An educational robot platform of ultrasonic ranging system with a chip of MC9S08LL16 is presented. The application model is provided. The hardware circuit and software design process are given in detail. The causes of measurement errors are also analyzed,and the solving paths offered.
B. B. Shi et al., "Application Research of an Ultrasonic Ranging System Based on Educational Robot", Advanced Materials Research, Vol. 267, pp. 704-709, 2011