设计简介：
项目名：五层电梯
项目编号：mcuclub-dz-172
单片机类型：STC89C52
具体功能：
内机部分：
1、通过5个独立按键实现电梯内部的1-5层请求，另外两个按键控制开门、关门
2、通过其中一个四相步进电机模拟电梯开关门（正反半圈）
3、通过另一个四相步进电机模拟电梯升降，每转一圈，代表一层
4、通过hx711采集电梯内重量，当开门时，电梯如果超载，则蜂鸣器报警，不关门，直到不超载
5、通过分离式红外对管模拟防夹，如果关门时触发，则自动开门
6、通过两个LED灯代表此时电梯上下行状态
7、通过LCD1602显示电梯处于的楼层、门状态、电梯状态、是否超重
8、通过蓝牙，将当前楼层发送到外机
外机部分：
1、通过矩阵键盘实现电梯外部的1-5层呼叫（有上下按键）（按下电梯所处楼层，可进行开门）
2、通过5个LED灯，指示当前电梯到达的楼层
3、通过蓝牙，获取数据并发送楼层请求
总字数：15863
实物链接：点击跳转
仿真链接：点击跳转
设计说明书链接：点击跳转
开题报告链接：点击跳转
答辩PPT链接：点击跳转
基于单片机的五层电梯自动控制系统的设计
摘要
随着社会发展和城市变革，我国城市外来人口不断增加，高层建筑成为城市建设的标志。为满足人们出行和工作的需求，高层建筑引入楼宇自动化和智能化科技，电梯成为不可或缺的运行工具。电梯性能和数量的提升要求日益增高，加强和完善电梯外观和自动化控制系统设计成为现代高层建筑规划的重要任务。本文以五层电梯自动控制系统为研究对象，综合运用单片机、电机、传感器和通信技术，实现了内机和外机的自动控制系统。在内机部分，通过五个独立按键实现电梯内部1-5层的请求，另外两个按键用于开门和关门操作。内部使用四相步进电机模拟电梯开关门和升降过程。利用hx711传感器采集电梯内的重量，在开门时如果超载，触发蜂鸣器报警，不允许关门。分离式红外对管模拟防夹功能，在关门时如有障碍物触发，会自动开门。通过LED灯表示电梯上下行状态，LCD1602显示当前楼层、门状态、电梯状态和是否超重。利用蓝牙技术，将当前楼层信息发送到外机。外机部分，利用矩阵键盘实现外部的1-5层呼叫请求，每层楼设有上下按键。五个LED灯指示电梯所到达的楼层。通过蓝牙技术，获取并发送楼层请求数据。通过综合应用多种技术，内外机之间实现了高效自动控制和信息传递。综上所述，本文设计并实现了一套五层电梯自动控制系统，涵盖了内外机各种功能和互联操作，为高层建筑提供了更安全、便捷和智能的电梯运行方式。
关键词：高层建筑；电梯自动化；控制系统；传感器技术；蓝牙通信
Abstract
With the development of society and urban transformation, China’s urban population has been increasing, and high-rise buildings have become a symbol of urban development. To meet the needs of people’s travel and work, high-rise buildings have introduced building automation and intelligent technology, with elevators becoming indispensable tools for operation. The performance and quantity requirements for elevators have risen, making the enhancement and refinement of elevator aesthetics and automation control system design a crucial task in modern high-rise building planning. This paper takes a five-floor elevator automatic control system as the research subject, comprehensively utilizing microcontrollers, motors, sensors, and communication technology to achieve automatic control systems for both the elevator car and the landing call stations.In the elevator car part, five independent buttons are used to request travel between floors, while two additional buttons control door opening and closing. Stepper motors are employed to simulate elevator door opening and closing, as well as vertical movement. The hx711 sensor is used to collect the elevator car’s weight; if an overload is detected during door opening, a buzzer sounds and the door remains open until the overload is resolved. A separate infrared sensor pair is used to simulate anti-pinch functionality; if an obstruction is detected during door closing, the door automatically opens. LED lights indicate the elevator’s direction of travel, while an LCD1602 display shows the current floor, door status, elevator state, and whether there is an overload. Bluetooth technology is used to transmit the current floor information to the landing call station.In the landing call station part, a matrix keyboard is used for exterior calls to different floors, with separate buttons for going up and down. Five LED lights indicate the current floor the elevator has reached. Bluetooth technology is used to gather and transmit floor request data. Through the comprehensive application of multiple technologies, efficient automatic control and information transmission between the car and landing call stations are achieved.In summary, this paper designs and implements a five-floor elevator automatic control system, encompassing various functions and interconnections between the car and call stations. This system provides high-rise buildings with a safer, more convenient, and intelligent elevator operation mode.
Keywords: High-rise buildings; Elevator automation; Control system; Sensor technology; Bluetooth communication
目 录
基于单片机的五层电梯自动控制系统的设计
摘要
Abstract
目 录
1 绪论
2 总体方案设计
3 硬件系统设计
4 系统程序设计
5 仿真测试
6 实物测试
总结与结论
参考文献
致谢
附录