项目编号:mcuclub-yq-020
仿真连接:点击跳转
51实物链接:点击跳转
32实物链接:点击跳转
51设计说明书链接:点击跳转
32设计说明书链接:点击跳转
总字数:15000+
摘 要
伴随着医疗技术的发展,人们对医疗服务质量的要求越来越高。目前市面上的病人呼叫系统,无法满足当下医院的需求。急需设计一款安全的、功能齐全的病人呼叫系统就显得尤为重要。
本设计以51单片机为核心设计的一款智能病人呼叫系统。该系统包括主机和从机两部分。主机包含51单片机组成的最小系统、时钟电路、按键电路、LCD12864显示电路、声光报警电路、zigbee无线传输电路、语音输出电路。从机包括按键电路、红灯电路、以及zigbee无线传输电路。本设计的从机通过4个按键模拟4个病人呼叫按键,当病人按下呼叫按键时,对应指示灯点亮,当医护人员过来时,再次按下按键,对于的指示灯熄灭。主机主机作为医护人员观察,通过4个按键作为回应键,当有病人呼叫时,进行语音提醒一次,通过时钟模块获取实时时间,当没有人呼叫时,显示时间,有人呼叫时,依次显示呼叫号,并通过LCD12864对相关数据进行显示。
关键词:51单片机;LCD12864;zigbee;语音播报;病人呼叫
Abstract
With the development of medical technology, people have higher and higher requirements for the quality of medical services. The current patient call system on the market cannot meet the needs of the current hospital. The urgent need to design a safe and functional patient call system is particularly important.
This design takes 51 single chip microcomputer as the core design of an intelligent patient call system. The system includes two parts: host and slave. The host contains 51 microcontroller composed of minimum system, clock circuit, key circuit, LCD12864 display circuit, sound and light alarm circuit, zigbee wireless transmission circuit, speech output circuit. The slave includes a button circuit, a red light circuit, and a zigbee wireless transmission circuit. In this design, the slave machine simulates four patient call buttons through four buttons. When the patient presses the call button, the corresponding indicator light will be on. When the medical staff comes, the corresponding indicator light will be off by pressing the button again. Host as the medical staff observation, the host uses four keys as the response key, when there is a patient call, the voice reminder, through the clock module to obtain real-time time, when no one calls, display the time, when someone calls, display the call number in turn, and display the relevant data through LCD1286.
Key words: 51 MCU; LCD12864; zigbee; Voice broadcast; Patient call
目录
摘 要 I
Abstract II
1 绪论 1
2 系统总体方案 4
3 硬件电路设计 7
4 系统程序设计 16
5 仿真测试 21
6 实物测试 24
7 总结与展望 27
致 谢 28
参考文献 29
附 录 30
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