Smart-city evaluation method based on entropy weight method

An evaluation method, the technology of entropy weight method, applied in the field of smart city evaluation, can solve the problems of unquantified data analysis, weak analysis, and lack of scientific persuasion in smart cities, so as to avoid the influence of human subjective factors, Increased accuracy, improved objectivity and persuasive effects

CN107274061AInactive Publication Date: 2017-10-20ANHUI SUN CREATE ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-10-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the field of smart city evaluation, in particular to a smart city evaluation method based on an entropy weight method. The present invention analyzes the index sub-item data of each index item, constructs an evaluation model, and adopts the entropy weight as the quantitative weight of the smart city evaluation index in the way of combining the quantitative index and the entropy weight, and makes a decision on the degree of intelligence of the smart city. Accurate analysis avoids the influence of human subjective factors, makes the evaluation results more objective and persuasive, and greatly improves the objectivity and persuasiveness of the smart city evaluation results. The present invention can analyze and obtain the comprehensive ranking of the intelligence degree of each city and the main influencing factors affecting the development of each city's intelligence, thereby providing scientific guidance and reference for the advancement and development of each city's intelligence.
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Description

Technical field

[0001] The invention belongs to the field of smart city evaluation, and particularly relates to a smart city evaluation method based on an entropy method. Background technique

[0002] Smart city is the use of information and communication technology to sense, analyze, and integrate various key information of the core system of urban operation, so as to intelligently respond to various needs including people's livelihood, environmental protection, public safety, urban services, industrial and commercial activities . At present, my country has announced three batches of smart city pilot projects, totaling 290 cities. And as of June 2016, 95% of the sub-provincial cities and 76% of the prefecture-level cities in China, totaling more than 500 cities, are clearly stated in the government work report or the "13th Five-Year Plan", or are building smart cities .

[0003] With the continuous expansion of the scale of smart cities, how to effectively evaluate the effectiv...

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0025] Using the frequency analysis method in the prior art, a number of smart city evaluation indicators are comprehensively sorted out, and each evaluation indicator contains several indicator items. i , According to the combed smart city evaluation index, collect each indicator item I i Index sub-data I i,j ;

[0026] According to the smart city evaluation indicators listed in Table 1, the indicators of multiple cities that need to be ev...