Ultrasonic Distance Measurement Based on
Single-Chip Design
Abstract: The ultrasonic ranging system based on a 8051 single-chip is designed. The principle of ultrasonic distance measurement and the 8051 performance and features are introduced. Based on the principle , the design gives us the system block diagram of the program and the software and hardware design to implement ultrasonic distance measurement. The supersonic wave uses to measure distance because of its strong point, slow energy consumption, and far distance spread. From the use of ultrasonic testing, both the design and the calculation are more convenient and the simple and in the measurement accuracy can also meet the requirement. The design satisfies the request and has certain practical value, such as strong antijamming ability and good timeliness.
Keywords: supersonic wave;8051;measure distance