Comprehensive evaluation method for urban safety development level

Abstract

The invention discloses a comprehensive evaluation method for urban safety development level, comprising the following steps: 1) constructing a safety development evaluation index system comprising atarget layer, a factor layer and an index layer, the index layer comprising a positive index playing a positive role on an evaluation result and a negative index playing a negative role on the evaluation result; 2) determining a reference value of each index of the index layer; 3) respectively calculating reference indexes of the positive index and the negative index; 4) calculating the weight ofeach index of the index layer by adopting an entropy weight method; 5) calculating a safety development comprehensive index of each city by adopting a weighted summation method; and 6) according to the safety developmentcomprehensive index, determining a evaluation scale for safety development demonstration city construction.Through constructing the evaluation model, the entropy weight is adoptedas the quantitative weight of the safety development demonstration city, so that objective evaluation can be made on the creation level and the development quality of the safety development demonstration city.

Description

technical field [0001] The present invention relates to a safety evaluation method, in particular to a comprehensive evaluation method of urban safety development level. Background technique [0002] A city is an important carrier of industrialization, modernization, marketization, internationalization and informatization, and a distribution center for the flow of people, goods and information. Safe development of cities is the only way to transform the mode of economic development, an inevitable requirement for changing the appearance of the city and innovating urban social management, and it is also a way to implement prevention first, correctly handle the relationship between safety and development, and ensure that economic and social development is based on the safety of people's lives and property. It is an objective need on the basis of effective protection and comprehensive protection of laborers' safety rights and interests. [0003] In the process of creating safe ...

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Problems solved by technology

[0004] However, there is still no comprehensive technical method for evaluating the level of urban security development.

Existing research and practice mainly focus on the assessment index system, such as the "National Security Development Demonstration Cities Assessment Index System (Draft for Comment)". There is no quantitative data analysis on the safe development level of the demonstration cities, resulting in the lack of scientific basis for the setting of evaluation standards

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