智能温度控制系统设计与应用-毕业论文总结

The intelligent temperature control system based on single-chip microcontroller is a significant development in various industries. In many industrial applications, such as heat treatment furnaces, resistance furnaces for melting metals, and temperature chambers, the use of single-chip microcontrollers for control not only provides convenience, simplicity, and flexibility, but also significantly improves the technical indicators of the controlled temperature, thereby enhancing the quality of products. Therefore, intelligent temperature control technology is widely adopted. This temperature control system design utilizes the popular AT89S52 single-chip microcontroller, combined with the DS18B20 digital temperature sensor, which allows for the setting of temperature upper and lower limits. The microcontroller compares the detected temperature signal with the input temperature limits, making a judgment on whether to activate the relay to start the device. Additionally, the design includes common circuits for digital tube display and status indicator lights, making the entire system more complete and flexible. In conclusion, the application of single-chip microcontrollers for temperature control, especially with the use of advanced sensors like the DS18B20, proves to be highly effective and efficient in various industrial settings. The integration of digital displays and indicator lights adds further functionality and ease of use to the system. The intelligent temperature control system developed in this project showcases the benefits of using modern microcontroller technology in enhancing temperature control processes.