A crowd evacuation simulation method, device, terminal equipment and storage medium

A simulation method and crowd technology, applied in design optimization/simulation, instrumentation, electrical digital data processing, etc., can solve problems such as poor evacuation effect, achieve the effect of improving evacuation effect, enhancing authenticity, and avoiding local congestion

Active Publication Date: 2022-04-22
SHENZHEN URBAN TRANSPORT PLANNING CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a crowd evacuation simulation method, device, terminal equipment and storage medium, which can solve the problem of poor evacuation effect when performing crowd evacuation simulation in complex scenarios

Method used

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  • A crowd evacuation simulation method, device, terminal equipment and storage medium
  • A crowd evacuation simulation method, device, terminal equipment and storage medium
  • A crowd evacuation simulation method, device, terminal equipment and storage medium

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Embodiment Construction

[0024] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0025] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.

[0026] It should...

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Abstract

This application is applicable to the research field of pedestrian evacuation, and provides a crowd evacuation simulation method, device, terminal equipment and storage medium. In the embodiment of the present application, the evacuation space is obtained, the potential energy field of the evacuation space is determined; pedestrian positions are randomly generated, the pedestrian velocity direction corresponding to the pedestrian position is determined according to the potential energy field, and the evacuation is performed according to the pedestrian velocity direction; during evacuation In the process, the force between pedestrians is determined, and the preset expected speed of pedestrians is corrected according to the force, so as to improve the evacuation effect when performing crowd evacuation simulation in complex scenes.

Description

technical field [0001] The present application belongs to the field of pedestrian evacuation research, and in particular relates to a crowd evacuation simulation method, device, terminal equipment and storage medium. Background technique [0002] In the field of pedestrian evacuation research, research methods are generally divided into two types, experimental method and simulation method. The experimental method uses people or animals to simulate the evacuation process by constructing a simple actual scene, so as to obtain simulated data. The simulation method simulates crowd evacuation according to a specific simulation algorithm. Compared with the experimental method, the research process of the simulation method can reduce the cost of the research, save time and manpower, and avoid any adverse effects of the environment caused by the experiment. In the above simulation method, the cellular automata model and social force model are mainly used to simulate crowd evacuatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F30/20G06F119/14
CPCG06F30/20G06F2119/14
Inventor 陈振武梁晨张稷黄志军周勇
Owner SHENZHEN URBAN TRANSPORT PLANNING CENT
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