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Method and system for analyzing vehicles entering the city for the first time based on big data

A big data and vehicle technology, applied in the traffic control system of road vehicles, database distribution/replication, database index, etc., can solve problems such as inability to complex query, improve stability and system stability, high stability, The effect of reducing complexity

Active Publication Date: 2019-08-27
TAIHUA WISDOM IND GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the technical problem to be solved in this application is to provide a method and system for analyzing vehicles entering the city for the first time based on big data, which solves the technical problem in the prior art that complex queries cannot be performed based on big data, and the calculation speed is fast , High stability, can automatically screen out vehicles entering the city for the first time, reducing the complexity of the task of the public security department

Method used

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  • Method and system for analyzing vehicles entering the city for the first time based on big data
  • Method and system for analyzing vehicles entering the city for the first time based on big data
  • Method and system for analyzing vehicles entering the city for the first time based on big data

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Embodiment 1

[0042] see figure 1 Shown is a flow chart of a method for analyzing vehicles entering the city for the first time based on big data described in the embodiment of the present application, see figure 1 , the method includes:

[0043] Step 101, collect the vehicle information data passing through the bayonet through the monitoring equipment, and randomly transmit the vehicle information data to several processing nodes in the distributed column storage database, each processing node includes a data storage unit and a data processing unit, and the vehicle information data includes : license plate number, vehicle brand, vehicle type, vehicle year, vehicle series, address of passing pictures, body color, license plate color, passing time, bayonet number;

[0044] Step 102, several processing nodes in the distributed column storage database work in parallel, the data storage units in each processing node respectively receive vehicle information data, classify and orderly store the ...

Embodiment 2

[0057] figure 2 Shown is a structural diagram of a system for analyzing vehicles entering the city for the first time based on big data described in the embodiment of the present application, see figure 2 , the present application also provides a system 100 for analyzing vehicles entering the city for the first time based on big data, including:

[0058] The monitoring device 10 is used to collect vehicle information data passing through the bayonet, and randomly transmit the vehicle information data to several processing nodes 20 in the distributed column storage database, each processing node 20 includes a data storage unit 21 and a data processing unit 22, Vehicle information data includes: license plate number, vehicle brand, vehicle type, vehicle year, vehicle series, address of passing pictures, body color, license plate color, passing time, bayonet number;

[0059] Distributed column storage database, distributed column storage database includes a number of processin...

Embodiment 3

[0070] The following provides an application example of the method of the present invention for analyzing vehicles entering a city for the first time based on big data.

[0071] In recent years, the popularization of big data technology has made it possible to quickly calculate for the first time in the city, and Hadoop, as the leader in the field of big data, has attracted much attention. As a leader in the field of big data, Hadoop does not only refer to a certain technology, but represents the entire Hadoop ecosystem. The Hadoop ecosystem provides a comprehensive range of applicable technologies in a variety of application scenarios, such as: distributed file system HDFS; distributed column storage database HBase; offline batch computing framework MapReduce; memory-based computing framework Spark; streaming computing The engine Spark Streaming and Storm; the distributed message server Kafka; the SQL engine Hive of MapReduce, etc.

[0072] In this application, the statistic...

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Abstract

This application discloses a method and system for analyzing vehicles entering the city for the first time based on big data. The method includes: collecting vehicle information data and randomly transferring the vehicle information data to each processing node in a distributed column storage database; each processing node works in parallel, The data storage units in each of the processing nodes receive and classify and store vehicle information data respectively, trigger the data processing unit to make the data processing unit calculate the license plate number set U in the time range of [s, e] and [s-h, s) time The license plate number set V within the range, calculate U‑V, and send the difference set U‑V and the license plate number set V within the [s‑h, s) time range to the client; V is aggregated to form sets U1 and V1; the set R of license plate numbers of vehicles entering the city for the first time within the [s, e] time range is obtained by calculating U1‑V1. This solves the problem in the prior art that complex queries cannot be performed based on big data.

Description

technical field [0001] The present application relates to the field of public security, in particular, to a method and system for analyzing vehicles entering a city for the first time based on big data. Background technique [0002] In recent years, with the change of people's consumption concept, the improvement of consumption level, the widening and expansion of rail transit and other factors, private cars have become more and more popular. However, while private cars bring convenience to people's lives, they also provide criminals with a tool for committing crimes, which in turn poses a major problem to the detection of cases by the public security department. Nowadays, there is a huge base of daily passing vehicles in cities, how to dig out the vehicles involved in such a large base of passing vehicle data has become a major problem that plagues the public security department. [0003] The so-called vehicles entering the city for the first time refer to vehicles that ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/015G06F16/22G06F16/27
Inventor 李占强辛国茂李善宝马述杰
Owner TAIHUA WISDOM IND GRP CO LTD