Water supply network leakage identification method based on deep learning
A water supply network and deep learning technology, applied in neural learning methods, character and pattern recognition, biological neural network models, etc., can solve the problems of leakage accident diagnosis accuracy, time-frequency joint characteristics and impact of missing original signals, etc. Achieve the effect of breaking through the limitations of human experience, which is conducive to detection and recognition, and good generalization ability
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[0066] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.
[0067] The concrete steps of the method of the present invention are as follows:
[0068] Step 1 Establish a noise meter audio signal leak detection sample library
[0069] In the long-term monitoring process, the noise meter IoT platform collects and stores the audio files of each monitoring point in the water supply network, and identifies them (normal, suspected, leakage) according to traditional methods. Here, combined with the emergency repair data, the audio files of the confirmed leak points before and after emergency repair and nearby monitoring points are accurately ma...
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