The Design of Ultrasonic Distance Measurement System for Auto Reversing Anti-Collision

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This paper introduces the working principle, hardware and software designs of ultrasonic distance measurement based on STC89C52RD MCU. The hardware mainly consists of ultrasonic module, liquid crystal display module, alarm module and function key circuit. The system can clearly display the measurement results with high accuracy and can be applied to auto reverse anti-collision alarm system.

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1546-1549

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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