System for automatically reading readings of pointer type instrument

Abstract

A system for automatically reading the reading of a pointer type instrument comprises an instrument image acquisition subsystem for automatically detecting and extracting the position of the instrument in a picture, an instrument straightening subsystem for automatically correcting the offset of the pointer type instrument, and an instrument reading subsystem for automatically reading the reading of the pointer type instrument. The instrument image acquisition subsystem comprises an instrument identification module and an information interaction module; the instrument straightening subsystem comprises a picture brightness adjusting module and a picture correcting module; the instrument reading subsystem comprises an image binarization processing module, an image refinement processing module and an instrument reading identification module. The invention provides a high-efficiency and high-precision method for identifying and reading the pointer type instrument in a complex environment, and is suitable for being applied to complex and diversified industrial environments.

Description

technical field [0001] The invention relates to the fields of deep learning and image processing, in particular to a system for automatically reading pointer meters. Background technique [0002] Today, with the rapid development of artificial intelligence, machine vision has gradually entered people's sight. The emergence of machine vision is mainly to imitate the human vision to measure and judge things and scenes. While improving work efficiency, it also improves the accuracy of recognition and judgment. In addition, machine vision can be applied in areas where humans cannot deploy, expanding the application scenarios of vision. With the continuous development of technology, machine vision technology has gradually matured and been applied to more environments. [0003] With the development of science and technology, various systems in the industrial environment are showing an increasingly diverse trend, and the corresponding data that needs to be detected is also incre...

AI Technical Summary

Problems solved by technology

The problem solved by the present invention is: it is often difficult to extract the position of the pointer instrument in a complex scene, and at the same time, it is often difficult to identify a comprehensive

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