"基于51单片机超声波测距系统设计与误差分析"

The design thesis titled "Design of Ultrasonic Range Measurement Based on 51 Single Chip Microcomputer" introduces a system that utilizes ultrasonic waves for distance measurement. The traditional methods for distance measurement face limitations in harsh conditions such as corrosive liquids, strong electromagnetic interference, and toxic environments. The ultrasonic range measurement system provides a solution to overcome these challenges. The thesis provides an analysis of the principles behind the single-chip microcomputer ultrasonic range measurement system and its applications. It discusses the circuitry for generating and receiving ultrasonic waves, the DS18B20 temperature acquisition circuit, LCD display circuit, hardware production, and software design. Additionally, the thesis includes an error analysis of the system to ensure accurate distance measurements. The key components of the system include ultrasonic wave generation, temperature compensation using the DS18B20 sensor, LCD display for visual feedback, software algorithms for data processing, and error analysis to improve the reliability of the measurement system. The integration of these components allows for precise and efficient distance measurement even in challenging environments. Overall, the design thesis provides a comprehensive overview of the implementation of an ultrasonic range measurement system based on a single-chip microcomputer. By leveraging the advantages of ultrasonic technology, the system offers a practical solution for accurate distance measurement in various industrial and environmental settings. The combination of hardware and software components ensures the system's functionality and reliability, making it a valuable tool for distance measurement applications.