智能温控系统设计与实现：单片机应用与技术分析

Based on the information provided in the sample document "Intelligent Temperature Control System Based on Microcontroller", the temperature control system utilizes a microcontroller for real-time temperature acquisition and control. The temperature acquisition is provided by the DS18B20 digital temperature sensor, which has a resolution of 0.5℃ in the range of -55 to 125℃. The real-time temperature control is achieved through the use of the bidirectional thyristor BT134 and the opto-isolator MOC3041 to control the electric heating wire and fan for heating and cooling purposes. The system demonstrates high measurement and control accuracy, enabling effective temperature control. Through the design of the microcontroller-based temperature controller, a deeper understanding of sensor technology and detection techniques is gained. This strengthens the mastery of microcontroller knowledge and allows for a comprehensive review of the knowledge learned in the field. The key components used in the system include AT89C51 microcontroller, DS18B20 sensor, BT134 thyristor, and MOC3041 opto-isolator. In conclusion, the intelligent temperature control system based on a microcontroller is an effective and efficient solution for temperature control applications. It showcases the integration of sensor technology, microcontroller knowledge, and control techniques to achieve accurate and reliable temperature control. This system serves as a valuable learning resource for those seeking to deepen their understanding of microcontroller-based systems and temperature control technologies.