Abnormal event processing method and system in discrete production environment

A technology of abnormal events and processing methods, applied in the field of abnormal event processing methods and systems in discrete production environments, can solve problems affecting production efficiency and product quality, affecting enterprise production efficiency and product quality, and reducing production efficiency and product quality

Pending Publication Date: 2021-09-14
长春吉星印务有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With this method, for enterprises with frequent personnel changes, paper-based experience cannot be quickly found and provided basis for exception handling, which will affect production efficiency and product quality
Therefore, the existing abnormal event processing methods cannot effectively handle abnormal events, w...

Method used

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  • Abnormal event processing method and system in discrete production environment
  • Abnormal event processing method and system in discrete production environment
  • Abnormal event processing method and system in discrete production environment

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Experimental program
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Embodiment 1

[0067] Such as figure 1 As shown, this embodiment proposes a method for processing abnormal events in a discrete production environment, the method includes the following steps:

[0068] Step S1. Determine the data structure of the abnormal event.

[0069] In this embodiment, the data structure of the abnormal event includes event number, event level, event source, occurrence time, occurrence location, reporter, event description, and the like. By determining the data structure of abnormal events, standardizing the data structure of abnormal events, and establishing a unified representation of abnormal events.

[0070] The abnormal event processing mechanism in discrete production environment is composed of mechanism architecture, abnormal event unified representation method, policy-based abnormal event processing algorithm and scheduling algorithm, abnormal event knowledge mining and management, and abnormal event processing strategy definition. By defining a unified repres...

Embodiment 2

[0121] Such as Figure 5 As shown, this embodiment shows a system for handling abnormal events in a discrete production environment, and the system includes:

[0122] An abnormal event data structure determination module M1, configured to determine the data structure of the abnormal event;

[0123] An abnormal event receiving queue forming module M2, configured to receive the abnormal event and form an abnormal event receiving queue;

[0124] The source authenticity judging module M3 is used to judge the authenticity of the processing source of each of the abnormal events in the abnormal event receiving queue by using the SHA256 algorithm;

[0125] The level and priority distinguishing module M4 is used to distinguish the level of each of the abnormal events in the abnormal event receiving queue, and put each of the abnormal events into sensitive queues of different levels, and use the thread binary tree to classify the different sort each of the abnormal events in the sensi...

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PUM

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Abstract

The invention relates to an abnormal event processing method in a discrete production environment. The method comprises the steps of determining a data structure of an abnormal event; receiving abnormal events and forming an abnormal event receiving queue; judging the authenticity of the processing source of each abnormal event by adopting an SHA256 algorithm; distinguishing the level and priority of each abnormal event in the abnormal event receiving queue; performing dynamic scheduling on each abnormal event in the sensitive queues of different levels by adopting a slow start algorithm; performing early warning processing on the abnormal event after dynamic scheduling by adopting a driving calling method; carrying out processing result feedback on the abnormal event after the early warning processing, and updating the processing result and the processing state of the event log; performing knowledge mining on the event log to form abnormal event processing knowledge; generating an exception handling strategy according to the exception event handling knowledge, wherein the exception handling strategy is used for determining the level and the priority of the exception event next time. The method can effectively improve the production efficiency of a discrete workshop and improve the product quality.

Description

technical field [0001] The invention relates to the field of abnormal event processing in production, in particular to a method and system for processing abnormal events in a discrete production environment. Background technique [0002] In the workshop production process of discrete manufacturing enterprises, various workshop production abnormalities will inevitably occur. Once the workshop production abnormalities cannot be discovered and dealt with in time, it will directly affect the normal operation of the workshop production process and directly bring economic losses to the enterprise. Therefore, effective handling of abnormal events in discrete production environments will help to avoid production abnormalities. The lack of efficient and systematic abnormal handling in production environments has become one of the important problems to be solved in today's manufacturing enterprises. [0003] At present, for abnormal events in the production environment, some research ...

Claims

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Application Information

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IPC IPC(8): G06F9/48G06F16/903G06K9/62G06Q50/04
CPCG06F9/4881G06F16/90335G06Q50/04G06F18/23213Y02P90/30
Inventor 王志明宋文立陈丽丽
Owner 长春吉星印务有限责任公司
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