Urban road parking point overall analysis method based on data mining technology

A technology of data mining and analysis methods, applied in the direction of road vehicle traffic control systems, data processing applications, electrical digital data processing, etc. , the effect of promoting solutions and improving social efficiency

Active Publication Date: 2020-05-22
ZHEJIANG UNIV CITY COLLEGE
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two methods mainly use big data technology to process user input data and Internet of Things technology to realize information management, which has good social benefits, but they both tend to serve a single car owner or a single parking lot, and cannot provide services from the entire From the perspective of the city, integrate and analyze all parking spots in the city

Method used

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  • Urban road parking point overall analysis method based on data mining technology
  • Urban road parking point overall analysis method based on data mining technology
  • Urban road parking point overall analysis method based on data mining technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0089] About 570,000 parking records of three months' parking data in Hangzhou were used as the original data and a verification experiment was carried out.

[0090] During the experiment, the daily parking data is divided into three time periods: the first time period is the working hours from 7 am to 11 am, and the second time period is the daytime period from 11 am to the afternoon Four o'clock, the third time period is from 4:00 pm to 8:00 pm during the off-duty period. The historical hourly average value of each period is used as the usage characteristics of each parking spot, and combined with the geographical location information to form a five-dimensional feature vector.

[0091] Four weighting schemes are used for comparative experiments:

[0092] (1) Scheme 1: 5-dimensional weights are equal. It can be seen from the above that it is unreasonable to have equal weights for each dimension of the feature vector, so the main purpose of designing this scheme is to conduc...

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PUM

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Abstract

The invention relates to an urban road parking point overall analysis method based on a data mining technology. The method comprises the following steps: step 1, constructing a parking point data set;step 2, setting different weights of the parking point feature vectors in different dimensions according to actual requirements; and step 3, carrying out clustering analysis on the parking point dataafter weight setting by using a Canopy clustering algorithm to obtain an estimated clustering number. The beneficial effects of the invention are that: a solution is provided for how to comprehensively analyze all road parking points in a city based on the data mining technology, a solution is provided for how to classify road parking points with similar use modes and similar geographic positionsin cities into one class so as to facilitate better analysis, solving of a parking resource integration problem and research analysis before construction of a large parking lot are facilitated, and therefore solving of a parking difficulty problem is promoted, and the social efficiency is further improved.

Description

technical field [0001] The invention relates to an overall planning analysis method for urban road parking spots, more specifically, it relates to an overall planning analysis method for urban road parking spots based on data mining technology. Background technique [0002] In recent years, with the rapid development of my country's economy, the number of motor vehicles has increased rapidly, and the accompanying difficulty in parking in cities has become more and more prominent. No matter in super-large cities such as Beijing and Shanghai, or in mega-cities such as Chengdu and Hangzhou, parking difficulties have brought many troubles to people's lives and government traffic management. On the other hand, with the rise and development of concepts such as smart cities and smart parking, the integration of parking resources has become an urgent need. As the main part of urban parking, roadside parking occupies an important position in urban parking management, and it is also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2458G06K9/62G06Q50/26G08G1/14
CPCG06F16/2465G06Q50/26G08G1/141G06F18/23213
Inventor 陈观林沈佳朋
Owner ZHEJIANG UNIV CITY COLLEGE
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