| 基于Cortex-M3的智能道岔表示电压采集系统 |
| |
| 引用本文： | 敖俊秋,戴胜华.基于Cortex-M3的智能道岔表示电压采集系统[J].铁路计算机应用,2010,19(8):21-23. |
| |
| 作者姓名： | 敖俊秋 戴胜华 |
| |
| 作者单位： | 北京交通大学,电子信息工程学院,北京,100044 |
| |
| 摘 要： | 本文以ARM嵌入式设计技术为背景,设计了基于Cortex-M3的智能道岔表示电压采集系统,针对道岔表示电压信号,提出了两种算法,FFT算法和RMS算法,给出了系统的硬件结构和具体的实现方法.
|
| 关 键 词： | 道岔表示电压 Cortex-M3 真有效值算法 RS-485 |
| 收稿时间： | 2010-08-15 |
Intelligence Switch Indication Voltage Collect System based on Cortex-M3 |
| |
| AO Jun-qiu,DAI Sheng-hua.Intelligence Switch Indication Voltage Collect System based on Cortex-M3[J].Railway Computer Application,2010,19(8):21-23. |
| |
| Authors: | AO Jun-qiu DAI Sheng-hua |
| |
| Institution: | ( School of Electronics and Information Engineering, Beijing Jiaotong University, Beijing 100044, China ) |
| |
| Abstract: | Against the background of embedded professor, the paper presented a design of Intelligence Switch Indication Voltage Collect System based on the Cortex-M3. To the particular case, it was offered FFT and true RMS algorithm,and explicated the hardwair proposal and the implementation of the design. |
| |
| Keywords: | Cortex-M3 RS-485 |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《铁路计算机应用》浏览原始摘要信息 |
| 点击此处可从《铁路计算机应用》下载免费的PDF全文 |
|
