| 基于小波变换处理油井液面深度信号的方法 |
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| 引用本文： | 吴新杰 王师. 基于小波变换处理油井液面深度信号的方法[J]. 仪表技术与传感器, 1999, 0(9): 39-41 |
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| 作者姓名： | 吴新杰 王师 |
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| 作者单位： | 辽宁大学物理系!沈阳市110036(吴新杰，孙定源，闫光辉)，东北大学自动控制系!沈阳市110003(王师) |
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| 摘 要： | 文中介绍了油井液面深度测量的基本原理，着重论述了利用小波变换处理液面深度信号的基本方法，最后给出对实际测量信号的处理结果。
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| 关 键 词： | 小波变换 滤波 液面信号 |
The Method for Processing Signals of Liquid level Depth of Oil's Well Based on Wavelet Transform |
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| Wu Xinjie Sun Dingyuan Yan Guanghui Dept. of Physics,Liaoning University,Shenyang Wang Shi Dept. of Automation,Northeastern University,Shenyang. The Method for Processing Signals of Liquid level Depth of Oil's Well Based on Wavelet Transform[J]. Instrument Technique and Sensor, 1999, 0(9): 39-41 |
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| Authors: | Wu Xinjie Sun Dingyuan Yan Guanghui Dept. of Physics Liaoning University Shenyang Wang Shi Dept. of Automation Northeastern University Shenyang |
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| Affiliation: | Wu Xinjie Sun Dingyuan Yan Guanghui Dept. of Physics,Liaoning University,Shenyang 110036 Wang Shi Dept. of Automation,Northeastern University,Shenyang 110003 |
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| Abstract: | In this paper, the essential principle for measuring liquid level depth of oil's well is described and the main method for processing signals of liquid level depth of oil's well based on wavelet transform is discussed especially. Finally, we give processing results of practical measured signals. |
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| Keywords: | Wavelet Transform Filter Signals of Liquid Level |
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