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A Method of Instrument Status Detection Based on Current Data

A technology of instrument status and detection methods, applied in the field of data analysis, can solve problems such as high labor costs, achieve the effects of reducing resource waste, improving management service levels, and alleviating supply and demand pressures

Active Publication Date: 2022-05-31
HANGZHOU THINGCOM INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method needs to collect the mutation signal, which requires the terminal to accurately collect the signal, and artificially extracting the mutation signal of each instrument will lead to high labor costs

Method used

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  • A Method of Instrument Status Detection Based on Current Data
  • A Method of Instrument Status Detection Based on Current Data
  • A Method of Instrument Status Detection Based on Current Data

Examples

Experimental program
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Embodiment

[0028] Example: The original current data set S={0.02, 0.03, 0.02, 0.02, 0.02, 0.03, 0.03, 0.02, 0.02, 0.61, 1.29, 1.28, 1.29, 1.29, 1.27, 1.28, 1.28, 1.27}, after the above A After processing of -2, the final current dataset P={0.02, 0.03, 0.02, 0.02, 0.02, 0.03, 0.03, 0.02, 0.02, 1.29, 1.28, 1.29, 1.29, 1.27, 1.28, 1.28, 1.27}, the reference current Data set C = {0.02, 0.03, 1.27, 1.28, 1.29}.

[0029] B. Data analysis mainly includes the following two steps.

[0030] B-1. Steps for dividing the current fluctuation interval.

[0031] B-2, the current fluctuation interval merging step.

[0032] The main contents of step B-1 are as follows image 3 shown. The basis for dividing the current fluctuation interval is that although the current value of the instrument in a certain state fluctuates, the current fluctuation is limited and only changes within a certain range. Therefore, the current data of the instrument in different states should exist in different intervals. Ac...

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Abstract

The invention discloses an instrument state detection method based on current. The invention first collects the current data of each instrument, and then analyzes the current data of the instrument when the main state current data of the instrument are all collected. In the analysis results, you can see the corresponding current fluctuation intervals under different states of the instrument. If the number of current fluctuation intervals is less than 2, it is considered abnormal, and the person in charge can be notified to check on the spot; if the fluctuation interval is equal to 2, it is considered that the instrument only has an off state and a working state, and there is no standby state. This type of instrument is often an oscilloscope or an analyzer. class; if the interval is greater than 2, it is considered that the current instrument has shutdown state, standby state and working state. By corresponding to the relationship between the current fluctuation interval and the state, the usage time of the instrument can be calculated. By adopting the invention, the use efficiency of the instrument can be effectively grasped.

Description

technical field [0001] The present invention relates to the field of data analysis, and in particular, the present invention relates to an instrument state detection method based on current data. Background technique [0002] As an important part of national assets, scientific research instruments have become an important material basis for modern scientific exploration. As the country's investment in scientific research instruments continues to increase, scientific research institutions and personnel also increase. However, there is still a big gap compared with the developed countries in terms of instrument use efficiency and sharing rate. In order to improve the use efficiency of the instrument, it is first necessary to realize the detection of the state of the instrument. [0003] The Chinese patent application "A Big Data Analysis Method Based on Instrument Current Data" (application number: 201910456282.9) discloses a method for instrument state detection, and the cor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R19/00G01D18/00G06Q10/06
CPCG01R19/0092G01D18/00G06Q10/0639Y02P90/02
Inventor 刘剑曾佳林董源陈科明
Owner HANGZHOU THINGCOM INFORMATION TECH