小型医院病床呼叫系统的设计

小型医院病床呼叫系统的设计(任务书,开题报告,外文翻译,论文12200字)
摘  要
病床呼叫系统是病人与医护人员通信的基本手段,占据着重要的位置。对于传统的病床呼叫系统来说,几乎都是采用有线方案,有线方案一般存在布线困难,不便于安装和维修等缺点。为了克服有线方案的不足，无线病床呼叫系统应运而生。
本文分析了我国医院对病床呼叫系统的实际需求,针对医院所需的安全性、稳定性、灵活性、低功耗、成本等因素设计了本文的无线病床呼叫系统的总体解决方案。该方案采用ZigBee作为无线传输模块，并使用STC15F2K60S2系列单片机作为中心处理器。该系列单片机速度快，功耗低满足设计需求。ZigBee模块采用广东致远电子的ZM5168系列模块，该模块将无线产品极复杂的通讯协议集成到内置的MCU中，化繁为简，大幅简化无线产品复杂的开发过程。
该系统采用模块化设计，便于开发和升级，主要包括ZigBee无线传输模块，电源模块，显示模块，提醒模块和存储模块。本文研究内容为病床无线呼叫系统提供了一种新的实现方式，在现实生活中有着广泛的应用前景。
关键字：ZigBee  无线呼叫系统  单片机

Small hospital sickbed calling system
Abstract
Sickbed calling system is the basic means for patients and medical staff communication, occupy the important position. As for the traditional sickbed calling system, it is almost always used in cable project, cable plan is difficult to install and maintenance, etc. In order to overcome the shortage of cable, wireless hospital bed call system came into being.
This paper analyzes the Hospital Sickbed Calling System of actual demand, according to the security, stability, flexibility, low power consumption and cost factors that are required in a hospital designed this wireless beds call system of the overall solution. The scheme uses ZigBee as the wireless transmission module, and uses the STC15F2K60S2 microcontroller as the central processor. The series single-chip computer speed, low power consumption to meet the design requirements. ZigBee module with the guangdong zhiyuan electronic ZM5168 series module to integrate the wireless products extremely complicated communication protocol to the built-in MCU, change numerous for brief, greatly simplify the development process of complex wireless products.
The system adopts the modular design, easy to develop and upgrade, mainly including ZigBee wireless transmission module, power module, display module, remind module and storage module. The research content of this paper provides a new way of realizing the bed wireless call system, and has a wide application prospect in real life.
Key Words:ZigBee; Wireless calling system; Single chip microcomputer
 

目  录
摘  要    I
Abstract    II
目  录    III
第一章 绪论    1
1.1课题背景及研究意义    1
1.2病床呼叫系统的研究状况    1
1.3病床呼叫系统相关原理    2
1.3.1有线传输相关原理    2
1.3.2无线传输相关原理    2
1.3.3核心控制模块相关原理    3
1.3.4显示模块相关原理    3
1.3.5提醒模块相关原理    3
第二章 病床呼叫系统总体设计及模块选择    4
2.1病床呼叫系统总体设计    4
2.2模块的选择    5
2.2.1无线传输模块的选择    5
2.2.2单片机的选择    6
2.2.3显示模块的选择    6
第三章 硬件电路的设计    7
3.1单片机外围电路设计    7
3.2 ZigBee传输模块的设计    8
3.2.1 FastZigbee通讯协议    8
3.2.2 FastZigbee组网协议    8
3.2.3 ZM5168模块    9
3.3电源模块的设计    12
3.4显示模块的设计    13
3.5报警模块的设计    15
3.6存储模块的设计    16
第四章 软件的设计    18
4.1系统整体流程图    18
4.2 数码管显示流程图    19
4.3蜂鸣器提醒流程图    20
4.4 ZigBee模块软件配置    21
第五章 电路的调试    23
总结    28
参考文献    29
致  谢    31
附录1 病床呼叫系统原理图    32
附录2 程序    33