Abnormality detection method and device, equipment and readable medium of oil pipeline signal
A technology for oil pipeline and anomaly detection, which is applied in measurement devices, instruments, calculations, etc., can solve the problems of inability to deal with abnormal signals and poor accuracy of oil pipeline signals, and achieve the effect of improving accuracy and ensuring detection efficiency.
Active Publication Date: 2020-06-09
THE FOURTH PARADIGM BEIJING TECH CO LTD
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[0004] However, the statistical methods of the existing technology have natural defects due to their own nature. They can only make abnormal judgments based on the prior assumptions of the data distribution, and cannot adapt to local conditions. For example, many abnormal signals in the oil pipeline field have nothing to do with the value. Unable to deal with abnormal signals of complex shapes in some specific areas, which makes the accuracy of abnormal detection of existing oil pipeline signals poor
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[0039] Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
[0040] figure 1 It is a flow chart of Embodiment 1 of the abnormal detection method for oil pipeline signals of the present invention. Such as figure 1 As shown, the abnormal detection method of the oil pipeline signal in this embodiment may specifically include the following steps:
[0041] S100. Generate prediction sample data according to the oil pipeline signal collected by the sensor in real time;
[0042] The anomaly detection meth...
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The invention provides a petroleum pipeline signal abnormity detection method and device, equipment and a readable medium. The method comprises the steps of generating prediction sample data accordingto petroleum pipeline signals collected by a sensor in real time; performing feature extraction processing on the prediction sample data to obtain prediction sample features; inputting the predictionsample characteristics into a petroleum pipeline abnormal signal detection model obtained through training, and obtaining an output result of the petroleum pipeline abnormal signal detection model; and determining whether the petroleum pipeline signal is abnormal or not according to an output result of the petroleum pipeline abnormal signal detection model. According to the technical scheme, theabnormity detection accuracy can be effectively improved. The detection is not influenced by the complex shape of the petroleum pipeline, and the detection efficiency can be effectively ensured.
Description
technical field [0001] The invention relates to the field of computer application technology, in particular to a method, device, device and readable medium for abnormal detection of oil pipeline signals. Background technique [0002] The abnormal detection of oil pipeline signals directly affects the safety of oil transportation, and is a very important task in signal detection in the oil field. [0003] The existing abnormal signal detection technology in the oil field usually uses artificial rules to determine whether the oil pipeline signal is abnormal. Specifically, the sensor detects the signal data from the oil pipeline, and classifies the signal data through artificially formulated rules to determine whether it is an abnormal situation. For example, the commonly used artificial rules can be some classical statistical methods, such as the judgment of the maximum value and the minimum value, or the standard deviation judgment of the normal distribution. [0004] Howev...
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IPC IPC(8): G06K9/00G06K9/62G01D21/00
Inventor 何晓东周振华
Owner THE FOURTH PARADIGM BEIJING TECH CO LTD