| 基于小波分析的ECU仿真测试台信号检测 |
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| 引用本文： | 周建萍,岳继光.基于小波分析的ECU仿真测试台信号检测[J].工业仪表与自动化装置,2005(5):51-52. |
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| 作者姓名： | 周建萍 岳继光 |
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| 作者单位： | 同济大学电子与信息工程学院,上海200092;同济大学电子与信息工程学院,上海200092 |
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| 基金项目： | 同济大学211工程资助 |
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| 摘 要： | 在ECU仿真测试台的研究中,工控机用定时器8253发出的频率量ECU不能识别与接收.该文利用小波分析对该信号进行检测,并通过MATLAB仿真.在仿真结果中,信号分解的细节部分清晰地显示了间断点的准确位置,取得了良好的检测效果.
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| 关 键 词： | 小波分析 电子控制单元 信号检测 |
| 文章编号： | 1000-0682（2005）05-0051-02 |
| 收稿时间： | 2004-09-30 |
| 修稿时间： | 2004年9月30日 |
Signal checking for ECU simulation testing platform based on wavelet analysis |
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| ZHOU Jian-ping,YUE Ji-guang.Signal checking for ECU simulation testing platform based on wavelet analysis[J].Industrial Instrumentation & Automation,2005(5):51-52. |
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| Authors: | ZHOU Jian-ping YUE Ji-guang |
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| Abstract: | During the research on ECU simulation testing platform,ECU can't recognize and receive the frequency emitted by industry-controlled computer through timer 8253.The signal is checked with wavelet analysis and simulated with MATLAB in the paper.In the simulation,the discontinuity is located accurately and clearly in the detailed part of the signal decomposition. |
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| Keywords: | wavelet analysis electronic control unit(ECU) signal checking |
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