Method and system for obtaining smart city evaluation indexes by utilizing big data

An evaluation index and big data technology, applied in data processing applications, instruments, resources, etc., can solve problems such as small samples and biased evaluation results.

Pending Publication Date: 2015-07-15
WUHAN POST & TELECOMM RES INST CO LTD
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Problems solved by technology

[0011] The technical problem to be solved by the present invention is to solve the problem that the eva

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  • Method and system for obtaining smart city evaluation indexes by utilizing big data
  • Method and system for obtaining smart city evaluation indexes by utilizing big data

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] The embodiment of the present invention provides a method of using big data to obtain smart city evaluation indicators, such as figure 1 As shown, the method includes the following steps:

[0031] Step 101, big data collection, storage, calculation module obtains and each index I in real time respectively from NNI, UNI and ANI interface k related data D. k,1 ,D k,2， ...,D k,n .

[0032] It should be noted that, with each index I k Relevant data refers to network system parameters and user feedback parameters obtained by NNI (Network to Network Interface, network node interface), UNI (User Networks interface, user network interface) and ANI interface.

[0033] Step 102, combine the obtained and each indicator I k related data D. k,1 ,D k,2， ...,D k,n Compared with the stored historical data, it is judged whether the deviation ...

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Abstract

The invention discloses a method and a system for obtaining smart city evaluation indexes by utilizing big data. The method comprises the following steps: obtaining data related with each index Ik from an NNI (network to network interface), a UNI (user networks interface) and an ANI (access network interface) by a big data acquisition, storage and calculation module respectively; comparing the obtained data with stored historical data, if a deviation exceeds a threshold value, discarding the data Di,j, or otherwise, storing the data Di,j; performing normalization processing on the data Di,j and performing calculation to obtain an assigned value Vk of the index Ik; performing weighting calculation on the assigned value Vk of the index Ik according to an evaluation function to obtain comprehensive result data ISC of a smart city evaluation index system; outputting a comprehensive report of smart city evaluation, an analysis report of a single index and improvement comments and suggestions of smart city construction. A big data sampling method is adopted, the sample amount is relatively high, and the smart city evaluation indexes can be accurately obtained.

Description

technical field [0001] The invention relates to the field of smart cities, in particular to a method and a system for obtaining evaluation indicators of smart cities by using big data. Background technique [0002] Smart city refers to the realization of information sharing and business collaboration between various urban systems through the perception, transmission and utilization of information supported by information and communication technology, so as to improve the living standards and quality of citizens, improve the efficiency of urban operation and management and the level of public services, Enhance the quality of economic development and industrial competitiveness, and realize the scientific and sustainable development of the city. [0003] The concept of urban development under the concept of smart city puts forward new requirements for the construction of cities. Smart city assessment helps cities formulate sustainable development plans for cities in accordance ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/26
Inventor 桑梓勤
Owner WUHAN POST & TELECOMM RES INST CO LTD
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