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Method and system for managing data of vehicles entering city for first time

A management method and vehicle data technology, applied in the field of first-time entry vehicle data management methods and systems, can solve problems such as slow analysis speed and inability to support real-time query and analysis, and achieve the effects of ensuring authenticity, reducing load pressure, and improving real-time performance.

Inactive Publication Date: 2018-05-11
武汉众智数字技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Unable to support real-time query analysis under a large amount of data, the analysis speed is slow

Method used

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  • Method and system for managing data of vehicles entering city for first time
  • Method and system for managing data of vehicles entering city for first time

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the following will be further described in detail in conjunction with the embodiments. It should be understood that this embodiment is only an aspect of the application of the present invention, and is not intended to limit the present invention.

[0030] In some embodiments, such as figure 1 As shown, a method for managing vehicle data for entering a city for the first time includes the following steps:

[0031] S101, collecting passing vehicle data to a data warehouse based on big data.

[0032] Since this application is based on the data warehouse of big data, ETL (Extract-Transform-Load) can be used to complete the whole process of extracting, transforming and loading the passing data from the source to the data warehouse. process.

[0033] The data warehouse of this application can be Impala, Hive. The appropriate data warehouse can be selected according to the actu...

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Abstract

The invention discloses a method for managing data of vehicles entering a city for the first time. The method comprises the steps of collecting vehicle passing data to a data warehouse based on big data; statistically storing vehicle information appeared in a timing period; statistically storing vehicle related information appeared in a forward analysis time range; if a vehicle appears within thetiming period and does not appear within the forward analysis time range, then determining that the vehicle enters the city for the first time and writing the information to the data warehouse; when querying the vehicles entering the city for the first time, directly calling the data warehouse to conduct query. As the vehicle passing data are analyzed in advance, and the data of the vehicles entering into the city for the first time are directly written into the data warehouse, when the query is needed, the query is conducted on analysis results rather than the original data, and the query efficiency is high. The management method can also improve the real-time and validity of data query. The invention also discloses a system for managing the data of the vehicles entering the city for thefirst time.

Description

technical field [0001] The invention belongs to the technical field of data analysis, and in particular relates to a data management method and system for vehicles entering a city for the first time. Background technique [0002] Vehicle big data analysis is a current research hotspot. It generally includes the analysis of initial entry into the city, the analysis of license plate vehicles, and vehicle inquiries in high-risk areas. These studies are conducive to the management department's understanding of vehicle-related conditions and can provide data support for possible criminal acts. . However, with the extensive use of vehicles and the increase in the radius of human work and life, more and more vehicle-related data are collected and become more and more frequent. How to efficiently and accurately extract useful information for the management department from a large amount of data has become a top priority . [0003] Taking the analysis of entering the city for the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/2453G06F16/2462G06F16/254
Inventor 杜志豪贺珊高云严其松杨光
Owner 武汉众智数字技术有限公司