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A msc-based method for emergency escape path planning for sea personnel

A technology of escape route and personnel, applied in the field of ship personnel evacuation ability assessment, can solve the problems such as difficult specific case analysis, evacuation ability has only guiding significance, lack of integrity, etc.

Active Publication Date: 2021-09-03
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing research focuses on the evacuation process and lacks integrity. The international advanced software simulation is used for the evacuation process of personnel, which only has guiding significance for the evacuation capability of offshore buildings, and it is difficult to conduct detailed analysis for specific cases.

Method used

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  • A msc-based method for emergency escape path planning for sea personnel
  • A msc-based method for emergency escape path planning for sea personnel
  • A msc-based method for emergency escape path planning for sea personnel

Examples

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Embodiment 1

[0066] by figure 2 Take the diagram of the living quarters of a certain offshore building as an example. In a certain room, N 1 The shortest escape path set for the crowd is {L 1 , L 2 , L 3 , L 4 , L 5  …}, channel {L 1}The number of people in the segment is N 1 , the net width is taken as the door width; channel {L 2}The number of people in the segment is N 1 +N 2 +N 3 +N 4 , the net width is taken as the corridor width W c1 ;Channel L 3 The number of segments is N 5 +N 6 / N 1 +N 2 +N 3 +N 4 , the net width is the width of the fire door in the corridor; the passage {L 4}The number of people in the segment is N in turn 7 +N 8 / N 5 +N 6 / N 1 +N 2 +N 3 +N 4 , the net width is taken as the corridor width W c1 ; channel {L 5}The number of people in the segment is N in turn 7 +N 8 / N 5 +N 6 / N 1 +N 2 +N 3 +N 4 , the net width is the corridor width W c2 ;

[0067] For room N 1 The crowd, based on the evacuation time on the road under the sho...

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Abstract

The invention belongs to the field of assessing the evacuation ability of ship personnel, and in particular relates to an MSC-based emergency escape route planning method for marine personnel. On the basis of the shortest path, the present invention comprehensively considers the number of people on the path, that is, the degree of congestion, checks and judges the evacuation time factor, and finally plans the optimal evacuation route, which can evaluate and plan the evacuation ability of ship personnel in the early stage of design. The optimal evacuation route for personnel emergency escape has great theoretical value and social significance for ship design, emergency scenario setting, evacuation plan formulation, and even promoting the improvement of the safety of the shipping industry.

Description

technical field [0001] The invention belongs to the field of assessing the evacuation ability of ship personnel, and in particular relates to an MSC-based emergency escape route planning method for marine personnel. Background technique [0002] With the continuous development of shipbuilding technology, the design and construction of ships presents a trend of large-scale, complex and intelligent development. The load capacity and passenger capacity of ships continue to increase. Once disasters such as capsizing and fire occur, even greater Loss of life and property. Therefore, how to realize the orderly and rapid evacuation of a large number of personnel in the complex and narrow space of the hull has become a key issue in ship design, that is, to evaluate the evacuation ability of the ship's personnel in the early stage of design, and plan the optimal evacuation route for emergency escape of personnel. It has great theoretical value and social significance for ship design...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04
CPCG06Q10/047
Inventor 陈淼杜世欣高良田张海鹏
Owner HARBIN ENG UNIV
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