The invention discloses a dData identification method of a digital water meter

A data recognition and digital technology, applied in the direction of character and pattern recognition, instruments, calculations, etc., can solve the problems of backwardness and inconvenient statistics, and achieve the effect of accurate recognition

Active Publication Date: 2019-04-12
CHANGZHOU IND TECH RES INST OF ZHEJIANG UNIV
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  • Description
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the way of manual door-to-door water meter reading is relatively backward and the statistics are inconvenient, the present invention provides a data recognition method for digital water meters to solve the above problems

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  • The invention discloses a dData identification method of a digital water meter
  • The invention discloses a dData identification method of a digital water meter
  • The invention discloses a dData identification method of a digital water meter

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Embodiment Construction

[0053] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0054]In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Axial", "Radial", "Circumferential", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, ...

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Abstract

The invention provides a data identification method of a digital water meter, which comprises the following steps of: preprocessing an original grey-scale map shot by a camera to obtain an intermediate grey-scale map serving as a first training sample, and collecting n intermediate grey-scale maps to form a first training set; C; constructing a segmentation neural network, inputting the first training sample into the segmentation neural network for training, and updating the weight of the segmentation neural network according to Loss back propagation to obtain a trained segmentation neural network; A; according to the data identification method of the digital water meter, firstly, t, the multi-digit area is detected from the original grey-scale map and cut out, t, then the numbers of the multi-digit area are identified one by one and recombined to obtain the multi-digit number, manual door-to-door meter reading is replaced, and the identification is convenient and fast and accurate.

Description

technical field [0001] The invention relates to a method for recognizing pictures by using a computer program, in particular to a data recognition method for a digital water meter. Background technique [0002] So far, the waterworks still need to send people to check the water meters from door to door to be able to count the water consumption of each house. If there is no one at home, the staff will have to come back another day, which is very inconvenient. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve the problem that the way of manual water meter reading is relatively backward and the statistics are inconvenient, the present invention provides a data recognition method of a digital water meter to solve the above problems. [0004] The technical scheme that the present invention adopts to solve its technical problem is: a kind of data identification method of digital water meter, comprises the followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/34G06K9/62
CPCG06V30/153G06V2201/02G06F18/214
Inventor 覃鹏志包勇文耀锋
Owner CHANGZHOU IND TECH RES INST OF ZHEJIANG UNIV
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