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Method, device and system for calculating stability rate of process industry device

A process industry and industrial device technology, which is applied to the calculation method of the device stability rate of the process industry, devices and systems, and can solve the problems of the time granularity or single time period of the data of the stability rate, limited data query and traceability, and no formation.

Pending Publication Date: 2020-04-21
蓝卓数字科技有限公司
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  • Description
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  • Application Information

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Problems solved by technology

The time granularity or time period represented by the stability rate data is relatively single, and a complete statistical calculation system for the stability rate data from minutes, hours, to days, months, and years has not been formed, so the data query and traceability are limited

Method used

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  • Method, device and system for calculating stability rate of process industry device
  • Method, device and system for calculating stability rate of process industry device
  • Method, device and system for calculating stability rate of process industry device

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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0048] The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, ...

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Abstract

The invention discloses a method for calculating the stationary rate of a process industry device. The method comprises the following steps: receiving bit number data of subscribed bit numbers pushedby a real-time database and caching the bit number data; when the cache duration meets a first preset duration, calculating a bottom layer time dimension index stability rate of the to-be-calculated industrial device according to the current bit number data; determining the stability rate of the bottom time dimension device according to the stability rate of the bottom time dimension index; and storing the corresponding stationary rate into a time sequence database, when the storage duration reaches a second preset duration, calculating a high-level time dimension index stationary rate according to the stationary rate of each bottom-level time dimension index, and determining the stationary rate of the high-level time dimension device according to the stationary rate of the bottom-level time dimension device. According to the method, the time granularity of the stationary rate data is different from the difference of the first preset duration and the second preset duration and comprises each time period, and a complete stationary rate data statistical calculation system from minute, hour, team stationary rate to day, month and year is formed.

Description

technical field [0001] The invention relates to the technical field of information automation, in particular to a calculation method, device and system for the stability rate of a process industry device. Background technique [0002] The production of the process industry is accompanied by many large-scale production devices, such as: distillation towers, centrifugal compressors, fans, pumps, etc. These devices are the core devices of the production process or production auxiliary equipment. Their stable operation, on the one hand, is related to the stability and effectiveness of product quality, and on the other hand, it is related to the safety, efficiency and stability of the production process. The process industry usually abstracts the monitoring points related to the stable operation of the device into process cards, and each process card contains process indicators and the reasonable operating range of the indicators. Calculate the steady rate of the device by count...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06F16/23G06F16/25
CPCG06Q10/0639G06F16/2379G06F16/252
Inventor 杨彦钢谭彰杨明明
Owner 蓝卓数字科技有限公司
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