| 基于DSP与CAN总线的动态电力参数采集电路 |
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| 引用本文： | 吴爱华,茅靖峰.基于DSP与CAN总线的动态电力参数采集电路[J].低压电器,2008(19). |
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| 作者姓名： | 吴爱华 茅靖峰 |
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| 作者单位： | 南通大学,机械工程学院,江苏,南通,226019 |
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| 基金项目： | 江苏省高校自然科学基金，江苏省高校自然科学基金 |
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| 摘 要： | 提出了一种基于内嵌CAN控制器的数字信号处理器TMS320F2812的动态电力参数采集系统.介绍了系统的功能与工作原理,给出了存储器扩展、CAN总线接口、交流电压和电流信号的调理、相电压同步锁相等相关硬件电路图,阐述电路参数的选择依据,并对采集系统软件流程进行了分析.
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| 关 键 词： | 电力参数 数据采集 数字信号处理器 CAN总线 |
Dynamic Power Parameter Acquisition System Based on DSP and CAN Bus |
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| WU Aihua,MAO Jingfeng.Dynamic Power Parameter Acquisition System Based on DSP and CAN Bus[J].Low Voltage Apparatus,2008(19). |
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| Authors: | WU Aihua MAO Jingfeng |
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| Abstract: | The power system parameter acquisition system based on DSP TMS320F2812 embedded with CAN controller was brought forward.The system functions and operating principle were introduced.The hardware schematic circuit of memory expansion,CAN bus interface,AC voltage and current processing circuit,and phase voltage PLL were given.The design gist of hardware circuit parameter was also discussed.Finally,the system software flowchart was analyzed. |
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| Keywords: | power system parameter data acquisition digital signal processor(DSP) CAN bus |
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