Modeling method based on petrochemical enterprise industrial site hazard source and risk information

A technology of industrial site and modeling method, which is applied in the field of petrochemical industry, can solve the problems of coarse granularity of hazard sources, risk registration and evaluation, etc., and achieve the effect of improving information management efficiency and control level

Inactive Publication Date: 2016-10-26
ZHEJIANG UNIV
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Problems solved by technology

This method clearly combines MES layer time information with risk identification, assessment and analysis, but the granularity of hazards covered is relatively coarse and it cannot be registered and assessed for non-device units on the industrial site

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  • Modeling method based on petrochemical enterprise industrial site hazard source and risk information
  • Modeling method based on petrochemical enterprise industrial site hazard source and risk information
  • Modeling method based on petrochemical enterprise industrial site hazard source and risk information

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Embodiment Construction

[0049] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that the following embodiments are intended to facilitate the understanding of the present invention, but do not limit it in any way.

[0050] like figure 1 As shown, a kind of modeling method based on petrochemical enterprise industrial site hazard sources and risk information of the present invention includes the following steps:

[0051] (1) Establish the topology model of the entity unit according to the production process, personnel and facility information of the designated petrochemical enterprise industrial site;

[0052] The topology model of the industrial site entity unit includes fixed nodes, active nodes, ports, connections and their respective attribute data.

[0053] The fixed nodes correspond to the production equipment and fixed service facilities of the industrial site; the production equipment here refers to ...

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Abstract

The invention discloses a modeling method based on a petrochemical enterprise industrial site hazard source and risk information. The method comprises the following steps: 1) establishing a topological model of an entity unit in a specific petrochemical enterprise industrial site; 2) establishing an entity unit information collection model, a hazard source information collection model and an accident risk information collection model; 3) establishing mutual mapping relation among the entity unit information collection model, the hazard source information collection model and the accident risk information collection model; 4) carrying out risk evaluation on the mapping relation between the hazard source information collection model and the accident risk information collection model to form a risk evaluation information collection model; and 5) matching and associating each information collection model to the topological model of the entity unit and forming an industrial site safety information model. Automatic association between the safety information and entity unit is realized through the industrial site safety information model, thereby ensuring industrial site safety information consistency and improving informatization level of security control.

Description

technical field [0001] The invention relates to the field of petrochemical industry, in particular to a modeling method based on hazard sources and risk information on the industrial site of petrochemical enterprises. Background technique [0002] The information integration management and safety control of petrochemical enterprises are the key technologies for the demonstration and application of intelligent manufacturing in the process industry. The unified management and integration of enterprise safety information has become an important research proposition to improve the level and efficiency of production safety management and control. [0003] According to the IEC61508 standard issued by the International Electrotechnical Commission, the risk in an industrial process is clearly defined as the possibility of a hazardous event and the severity of the event's consequences. Based on this, hazard sources and risk information have become the main components of industrial s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/0635G06Q10/067G06Q50/06
Inventor 荣冈张益冯毅萍吴玉成张泉灵苏宏业
Owner ZHEJIANG UNIV
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