论文题目：基于 51 单片机的智能垃圾桶摘 要：本设计论文设计开发了一种新型智能垃圾桶电路，其主要特点是STC89C52 单片机作为实现自动传感器垃圾桶系统功能的核心，本文分别探究每个模块，并全面分析和演示各种方案。详细描述硬件电路的设计过程并详细描述该实施例中的用于人体和舵机的传感器模块的操作原理和功能，此外介绍了 51 单片机的软写过程：编写流程图的方法，Keil 开发环境的介绍，以及下载软件的操作方法。最后介绍了调试步骤中的基本电子电路故障处理步骤和注意事项，并操作演示其功能。关键词：51 单片机；语音模块；舵机；智能垃圾桶TITLE：51 microcontroller-based intelligent trashAbstract: This design paper designs and develops a new type of intelligent trash can circuit, its main feature is STC89C52 single-chip microcomputer as the core, to achieve the function of automatic induction trash can system. In this paper, each module is explored, and a comprehensive analysis of the various programs. The design process of hardware circuit is described in detail, and the working principle and function of the sensor module of human body and steering gear in this embodiment are described in detail. In addition, the software writing process of 51 MCU is also introduced, including the writing method of flow chart, the introduction of Keil development environment and the operation method of software downloading. At last, it introduces the basic handling steps of electronic circuit fault and matters needing attention in debugging steps, and explains its functions.Keywords：51 microcontroller; Voice module; driver; Smart Trash目 录一、绪 论·····································································51.1 研究的目的及意义····································································51.2 国内外研究的现...
