"基于STC89C52单片机的电子称重系统设计与实现--毕业论文总结"

The electronic scale design in this paper is centered around the STC89C52 microcontroller, which serves as the core control unit for the automatic weighing function. The system utilizes weight sensors and an A/D converter to measure the weight of objects, along with a display unit and matrix keypad module to provide functions such as weighing, zeroing, inputting unit price, calculating total price, and displaying the results. Additionally, there is an alarm indicator for when the weight exceeds the maximum measurement range. By incorporating intelligence, automation, and user-friendliness into the control system of the electronic scale design, the system not only provides accurate and convenient measurements, but also features automatic weighing and digital LCD display. With key components such as the STC89C52 microcontroller, weight sensors, A/D converter, and LCD display, this electronic scale design is capable of efficiently and effectively meeting the weighing needs of users in various applications. Through the integration of advanced technology and practical features, this electronic scale design represents a significant advancement in the field of weighing technology. In conclusion, the electronic scale design based on the STC89C52 microcontroller offers a comprehensive solution for precise and efficient weighing applications. By incorporating advanced features and user-friendly functions, this design sets new standards for electronic scale technology and demonstrates the potential for future innovation in the field.