"基于单片机的水位监控系统设计与实验研究"

Based on the document "Design of Single Chip Microcomputer Water Level Monitoring System", the paper discusses the importance of rational use of water resources in China and the need for water level monitoring in various locations such as factory reservoirs, irrigation reservoirs, and river water levels. It emphasizes the significance of modern communication methods and computer control systems in the collection and monitoring of water level data, and the storage, display, and retrieval of water level information to achieve scientific management of water resources. The paper focuses on the design and implementation of a cost-effective and reliable automatic water level control device based on experimental results. It highlights the widespread adoption of single-chip microcontroller technology in measurement and control systems due to its compact size and high reliability, and provides an analysis and design of the system. Specifically, the paper provides a brief introduction to the performance and development of the single-chip microcontroller used in the system, and analyzes the principle of the ultrasonic sensor and the performance of the ADC0809 analog-to-digital converter chip used in the system. It then details the modularized design and analysis of the hardware and software components of the measurement and control system, providing an introduction to each part of the circuit and ultimately realizing the hardware circuit of the system, including the circuit schematic. The keywords of the paper include single-chip microcontroller, ADC0809, software system, and hardware system. Overall, the document serves as a comprehensive guide to the design and implementation of a water level monitoring system based on single-chip microcontroller technology, emphasizing the economic and reliable aspects of the system while addressing the importance of water resource management in China.