Method, system and terminal for online monitoring of equipment usage status based on image recognition

An image recognition and equipment technology, applied in image analysis, image enhancement, image data processing, etc., can solve the problems of not simple and cumbersome application, and achieve the effect of reducing the amount of calculation and the amount of original image data.

Active Publication Date: 2021-02-09
成都天衡智造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] (1) Many mathematical indicators need to be calculated, such as extreme value, maximum value, mean value, variance, etc., which are not easy to apply;
[0006] (2) It is necessary to compare the changes of different mathematical indicators to judge the changes in the use status of the equipment, and it is very cumbersome to compare different indicators and different combination indicators for different equipment;

Method used

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  • Method, system and terminal for online monitoring of equipment usage status based on image recognition
  • Method, system and terminal for online monitoring of equipment usage status based on image recognition
  • Method, system and terminal for online monitoring of equipment usage status based on image recognition

Examples

Experimental program
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Embodiment 1

[0057]This embodiment relates to an image recognition-based online monitoring method for equipment use status. The method is applied to online monitoring of instruments and equipment to realize real-time online monitoring of the use status of monitored equipment, and has the characteristics of quickness and automation.

[0058] Such as figure 1 As shown, a method for online monitoring of equipment usage status based on image recognition, the method includes: obtaining the detection signal of the detection equipment at a certain time interval and time sequence; converting the detection signal into an image; judging the similarity between the images; The similarity judges the usage status of the monitored equipment.

[0059] More specifically, the detection signal of the detection device is a state signal obtained by the detection device and generated during the working process of the monitored device.

[0060] More specifically, converting the detection signal into an image is...

Embodiment 2

[0091] This embodiment relates to an online monitoring system for equipment usage status based on image recognition, which is further optimized on the basis of Embodiment 1. The system includes:

[0092] A detection signal acquisition unit, configured to acquire the detection signals of the detection equipment at certain time intervals and time sequences;

[0093] An image acquisition unit, including an image acquisition module, for converting the detection signal into an image;

[0094] A similarity judging unit, including a gray scale conversion module, a pixel statistics module, an image fingerprint module and an image similarity module, is used to judge the similarity between images;

[0095] The monitored equipment use state judging unit includes a judgment module and an output module, and is used for judging the use state of the monitored equipment according to the similarity of images.

[0096]The online monitoring system for the use status of instruments and equipment...

Embodiment 3

[0099] This embodiment relates to a terminal, which is further optimized on the basis of Embodiment 1. The terminal includes a memory and a processor, and the memory stores computer instructions that can be run on the processor; the processor runs the All the steps in the image recognition-based online monitoring method for equipment usage status in Embodiment 1 are executed when the computer instructions are described above.

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Abstract

The invention discloses an image recognition-based online monitoring method, system and terminal for equipment use status, belonging to the technical field of instrumentation equipment monitoring. The method includes acquiring detection signals of detection equipment according to a certain time interval and time sequence; converting the detection signals into images; judging the similarity between images; judging the usage status of the monitored equipment according to the similarity between images. The system includes a detection signal acquisition sheet, an image acquisition unit, a similarity judgment unit, and a monitoring device usage status judgment unit. A terminal includes memory and a processor. The invention can realize the on-line monitoring of the use state of the monitored equipment, and has the characteristics of quickness and automation.

Description

technical field [0001] The present invention relates to the technical field of instrumentation and equipment monitoring, in particular to an online monitoring method, system and terminal for instrumentation and equipment usage status based on image similarity change recognition technology. Background technique [0002] In the field of test and measurement technology, it is usually necessary to detect the use status of instrumentation equipment, and an oscilloscope is used here as an example (but not limited to an oscilloscope). When measuring the monitored equipment with an oscilloscope, you can observe whether the monitored equipment is working through the waveform change. If the waveform does not change, it means that the device has been in one state for a long time; if the waveform changes significantly, it means that the use state of the device has changed. [0003] At present, there are mainly the following conventional methods for judging the use status of equipment t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G01R31/00G06T5/00G06T7/90
CPCG06T5/007G06T7/0004G06T7/90G01R31/00
Inventor 张前亮杨川王伟旭谢朋翰李冉
Owner 成都天衡智造科技有限公司
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