Method and device for automatically acquiring and tracking structural information of hazardous chemical accident in real time

CN119311869APending Publication Date: 2025-01-14CHINA PETROLEUM & CHEMICAL CORP +1

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Patent Information

Application Number: CN202310817581.7
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Filing Date: 2023-07-05
Publication Date: 2025-01-14

AI Technical Summary

Technical Problem

In the acquisition and tracking of hazardous chemical accident information, the existing technology has problems such as low search efficiency, poor real-time performance and excessive redundant information, making it difficult to quickly classify and accurately extract key information.

Method used

Using the text data structured analysis method, combining expert experience and professional databases, using improved Internet and multimedia platform information accurate search algorithm and fuzzy matching strategy, it generates label processing of unstructured text information and multi-channel convolutional neural network analysis. Structured data to improve the timeliness and accuracy of information acquisition.

Benefits of technology

It effectively improves the timeliness and accuracy of hazardous chemical accident information, shortens the time for information acquisition and processing, and provides rapid risk rating and control support for industry supervision.

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Abstract

The invention relates to the technical field of information processing. The embodiment of the invention provides a method and a device for automatically acquiring and tracking structural information of a hazardous chemical accident in real time. The hazardous chemical accident structured information real-time automatic acquisition and tracking method comprises the following steps: acquiring unstructured text information of a hazardous chemical accident; obtaining text information under a key label according to label information in the unstructured text information; and matching the text information under the key label with a preset structured text to obtain structured data of the dangerous chemical accident. According to the implementation mode provided by the invention, the timeliness of acquiring the accident information of the hazardous chemical substance industry is effectively improved, and the accuracy and relevancy of the information can be further improved by perfecting the structural information of the hazardous chemical substance accident.

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