| 基于电力载波技术的病房呼叫系统 |
| |
| 引用本文： | 任小洪,童飞,韩维俊,傅成华.基于电力载波技术的病房呼叫系统[J].四川大学学报(自然科学版),2008,45(8):19-22. |
| |
| 作者姓名： | 任小洪 童飞 韩维俊 傅成华 |
| |
| 作者单位： | 四川理工学院;四川理工学院;四川理工学院;四川理工学院 |
| |
| 基金项目： | 四川省教育厅科研基金项目（2005A147） |
| |
| 摘 要： | 本系统应用电力载波技术，按照笔者制定的电力载波编码方式进行数据发送，用MCS51设计了基于电力载波的病房呼叫系统.文中给出了该系统的编码方案，以及系统硬件的组成，并分析了各部分工作原理和系统的软件流程.该系统无需为数据传输专门布线，适合旧病房改造，具有一定的可行性和应用价值
|
| 关 键 词： | 单片机 电力载波 编码 数据通信 |
Wards calling system based on the power line carrier technology |
| |
| REN Xiao-Hong,TONG Fei,HAN Wei-Jun and FU Cheng-Hua.Wards calling system based on the power line carrier technology[J].Journal of Sichuan University (Natural Science Edition),2008,45(8):19-22. |
| |
| Authors: | REN Xiao-Hong TONG Fei HAN Wei-Jun and FU Cheng-Hua |
| |
| Institution: | Sichuan University of Science & Engineering;Sichuan University of Science & Engineering;Sichuan University of Science & Engineering;Sichuan University of Science & Engineering |
| |
| Abstract: | The power line carrier technology is applied in the the wards calling system, in which the power line carrier encoding format made by the authors was used to send data through the power line, the wards calling system based on the power line carrier has been designed with MCS51. This paper introduces the coding schemes and discusses the system hardware configuration, its principles and the system software design. It is no need for special wiring arrangement for the data transmission , so it was suitable for the old ward reformation, and of some feasibility and some application value. |
| |
| Keywords: | MCU power line carrier coding data communications |
|
| 点击此处可从《四川大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《四川大学学报(自然科学版)》下载免费的PDF全文 |
