| 无线病房传呼系统的设计 |
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| 引用本文： | 赵燕,卞同刚.无线病房传呼系统的设计[J].南京工业职业技术学院学报,2011,11(4):24-27. |
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| 作者姓名： | 赵燕 卞同刚 |
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| 作者单位： | 1. 南京工业职业技术学院能源与电气工程学院,江苏南京,210046
2. 苏州四象电子科技有限公司,江苏苏州,215128 |
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| 摘 要： | 设计了具有无线传输功能的病房传呼系统。该系统由主机AT89S51与从机AT89C2051构成主从式MCU。主机包括单片机控制电路、液晶与LED显示电路、按键电路、NRF射频电路与LC射频电路;从机包括单片机控制电路、NRF射频电路、LC射频电路。软件设计给出了流程图和关键子程序,与硬件共同作用,实现了数据与语音的独立通信。
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| 关 键 词： | MCU NRF401 硬件电路 软件设计 |
The Design of Wireless Multi-channel Paging System in Hospital Wards |
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| ZHAO Yan,BIAN Tong-gang.The Design of Wireless Multi-channel Paging System in Hospital Wards[J].Journal of Nanjing Institute of Industry Technology,2011,11(4):24-27. |
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| Authors: | ZHAO Yan BIAN Tong-gang |
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| Affiliation: | 1.Nanjing Institute of Industry Technology,Nanjing 210046,China;2.Suzhou Fourphases Electronic Technology Co.,LTD,Suzhou 215128,China) |
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| Abstract: | The wireless multi-channel paging system in the hospital wards is designed in this paper.The master-slave systems are composed of a host machine and several slave machines.The host machine consists of the AT89S51 single-chip control circuit,LCD and LED display circuit,the buttons,NRF RF LC circuit and RF circuit components.The slave machines consists of the AT89C2051 single-chip control circuit,NRF RF LC circuit and RF circuit components.The software flow charts are also realized in the paper.The system designed is easy and convenient to accomplish communication of data and voice independently. |
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| Keywords: | MCU NRF401 hardware circuit software design |
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