Urban safety livability modeling method based on artificial society
A modeling method and safe technology, applied in the field of social research science, can solve problems such as ignoring complex human factors and individual decision-making behaviors, not considering changes in urban livability, and difficult to reflect the complexity of urban spatial systems
Inactive Publication Date: 2019-12-06
TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is that, in view of the above-mentioned changes in urban livability under the influence of various factors in the prior art, it is difficult to reflect the complexity of the urban space system and complex human factors and individual decision-making behaviors are ignored. Defects, providing a modeling method for urban safety and livability based on artificial society
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[0051] In order to have a clearer understanding of the technical features, objectives and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0052] Such as figure 1 with figure 2 As shown, the method for modeling urban safety and livability based on artificial society provided by the present invention includes steps:
[0053] S110: Combine the agents that specify the real geographic spatial environment of the city and represent the data of residents with different attributes to construct an artificial social simulation model of changes in urban safety and livability, and update the data in real time.
[0054] The artificial social simulation model for changes in urban safety and livability is a complex system. Changes in the social environment in the system, the behavioral decisions of urban residents, and changes in urban safety and livability are a complex process that ...
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The invention relates to an urban safety livability modeling method based on an artificial society. The urban safety livability modeling method comprises the following steps: constructing an artificial society simulation model of urban safety livability change in combination with a specified urban real geographic space environment and agents of resident data with different attributes, and updatingthe data in real time; extracting data from the artificial social simulation model, and calculating the urban livability and the resident satisfaction degree according to the importance weight of thesafety facilities and the coverage rate of each type of safety facilities obtained according to research; and according to the city livability and the resident satisfaction degree obtained through calculation, carrying out resident and family agent decision behaviors and psychological calculation, updating agent data, carrying out cyclic calculation, and carrying out data statistics and government policy setting, so that the city livability and the resident satisfaction degree are both maintained within a preset threshold range. According to the invention, the change condition of the urban livability under the influence of various factors can be synthesized, and the complexity of an urban space system is truly reflected, and complex human factors and individual decision behaviors are reflected at the same time.
Description
Technical field [0001] The invention relates to the field of social research science, and more specifically, to a method for modeling urban safety and livability based on an artificial society. Background technique [0002] In the field of social sciences, “urban livability” refers to the quality of life experienced by residents of a city or region, covering natural factors, architectural factors, environmental factors, etc., including safety, comfort, convenience, and accessibility , Inclusiveness and many other aspects. City livability is not a sign of the new stage of urban development, but the inevitable result of the urban development and construction level entering a high-level stage. It is generated along with the urban construction process, and is gradually recognized by experts in various fields and is a concept that has begun to be used frequently. . The urban system is a complex system with the characteristics of large scale, non-linearity, multi-factor, uncertainty,...
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Login to View More IPC IPC(8): G06F17/50G06Q10/06G06Q50/26
CPCG06Q10/06393G06Q10/0637G06Q50/26
Inventor 潘理虎秦世鹏李晓文芦飞平闫慧敏陈立潮
Owner TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY