Chemical engineering abnormal event detection method and system based on affair atlas

A technology of abnormal event and detection method, which is applied in the field of chemical abnormal event detection based on the event map, can solve the problems of information disconnection and difficulty in finding the commonality of events, and achieve the effect of improving accuracy

Pending Publication Date: 2022-03-08
QINGDAO UNIV OF SCI & TECH
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Chinese Invention Patent, Publication No. CN108052576A - a method and system for constructing an event knowledge graph. The patent constructs an event knowledge graph consisting of a macro event layer, a micro knowledge layer, and an event knowledge ontology layer. Although it adopts ontology, micro, and macro layers Structured network relationships, but the constructed event map is separated from each other at the ontology layer, the micro layer and the event layer, and it is difficult to find the deep commonality between events when the information is not connected

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Chemical engineering abnormal event detection method and system based on affair atlas
  • Chemical engineering abnormal event detection method and system based on affair atlas
  • Chemical engineering abnormal event detection method and system based on affair atlas

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] This embodiment provides a method of detecting a chemical abnormality event based on a transformation;

[0045] Such as figure 2 As shown, the chemical abnormal event detection method based on the transformation map, including:

[0046] S101: Get the chemical accident report to be tested;

[0047] S102: The chemical accident report to be detected is pre-processed to obtain text vector to be inspected.

[0048] S103: Determine the type and case type of the accident report corresponding to the chemical accident report based on the textual vector and training of the chemical accident report.

[0049] Among them, the diagram focuses on the network model is based on the training of the transformation.

[0050] Further, S101: Obtain the report of the chemical accident to be detected; where the chemical accident report to be tested includes at least the accident report title, accident report description information (time, location, cause, and accident caused by casualties, propert...

Embodiment 2

[0114] This embodiment provides a chemical abnormality event detection system based on a transformation spectrum;

[0115] The chemical abnormal event detection system based on the transformation map, including:

[0116] Get the module, which is configured to obtain the chemical accident report to be detected;

[0117] The pretreatment module is configured to prepare the chemical accident report to be detected to obtain text vectors to be detected by the chemical accident report;

[0118] The prediction module is configured to: Determine the type and case type corresponding to the chemical accident report based on the textual vector and training of the chemical accident report.

[0119] Among them, the diagram focuses on the network model is based on the training of the transformation.

[0120] It will be described herein that the acquisition module, the pre-processing module, and the prediction module correspond to the steps S101 to S103 in the first embodiment, the above module ...

Embodiment 3

[0124] This embodiment also provides an electronic device, including: one or more processors, one or more memories, and one or more computer programs; wherein the processor is connected to a memory, the above one or more computer programs are Stored in the memory, when the electronic device is run, the processor performs one or more computer programs stored in the memory so that the electronic device will perform the method described above.

[0125] It should be understood that in this embodiment, the processor may be a central processing unit CPU, and the processor can also be other general purpose processors, digital signal processor DSP, dedicated integrated circuit ASIC, ready-made programmable gate array FPGA or other programmable logic devices. , Discrete door or transistor logic devices, discrete hardware components, and the like. The general purpose processor can be a microprocessor or the processor can also be any conventional processor or the like.

[0126] The memory ca...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a chemical engineering abnormal event detection method and system based on a affair graph. The method comprises the following steps: acquiring a chemical engineering accident report to be detected; preprocessing the to-be-detected chemical accident report to obtain a text vector of the to-be-detected chemical accident report; determining an accident type and a case type corresponding to the to-be-detected chemical accident report according to the text vector of the to-be-detected chemical accident report and the trained graph attention network model; wherein the graph attention network model is obtained based on the fact graph training. Therefore, the type of an accident can be predicted more accurately, and an emergency disposal scheme can be quickly provided for the accident.

Description

Technical field [0001] The present invention relates to the field of chemical abnormal event detection techniques, and in particular, the method and system of chemical abnormal event detection based on the transformation spectrum. Background technique [0002] The statement of this section is merely a background technique related to the present invention and does not necessarily constitute a prior art. [0003] The chemical production process has flammable and explosive explosion, high-quality and high characteristics, and a "micro" mistake event in the production process, which may evolve into fire, explosion, poisoning and other major accidents. Heinrifa believes that any accident is not an isolated event, but a series of events that have occurred successively. These "small events" frequently occur in the production site, often being ignored. When these unsafe factors have aggregate, there will be greater events, or even accidents, may cause disastrous consequences, such as maj...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/35G06F40/194G06F40/242G06F40/289
CPCG06F16/367G06F16/35G06F40/289G06F40/242G06F40/194G06F18/214
Inventor 杜军威隋建飞李浩杰胡强江峰于旭陈卓梁宏涛
Owner QINGDAO UNIV OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap