| 模拟量信号的红外传输与采集 |
| |
| 引用本文： | 张晓龙,曾欣荣.模拟量信号的红外传输与采集[J].西南交通大学学报,1997,32(1):116-121. |
| |
| 作者姓名： | 张晓龙 曾欣荣 |
| |
| 作者单位： | 西南交通大学电气工程学院 |
| |
| 摘 要： | 文中介绍了一种模拟量信号的红外传输与采集系统，提出了用双频调制检出异常传输状态和用Ｖ／Ｆ变换及频率测量进行Ａ／Ｄ转换的方法，并对系统工作原理和系统精度进行了分析。
|
| 关 键 词： | 红外传输 模拟量信号 电力设备 泄漏电流 测量 |
Infrared Transmission and Collection of Analog Signals |
| |
| Zhang,Xiaolong Zeng,Xinrong Ye,Jiayan.Infrared Transmission and Collection of Analog Signals[J].Journal of Southwest Jiaotong University,1997,32(1):116-121. |
| |
| Authors: | Zhang Xiaolong Zeng Xinrong Ye Jiayan |
| |
| Abstract: | An infrared transmission and collection system for analog signals is introduced.The method for checking the abnormal transmission state by double frequency modulation and that of analog digital conversion by voltage frequency conversion and frequency measurement are put forward.The principle and the accuracy of the system are analyzed. |
| |
| Keywords: | voltage frequency conversion frequency modulation infrared trans mission frequency measurement interface |
| 本文献已被 CNKI 维普 等数据库收录！ |
