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Urban logistics channel identification method and system based on vehicle LBS data

A recognition method and vehicle technology, applied in the field of urban logistics channel recognition based on vehicle LBS data, can solve problems such as no technical solutions, and achieve the effects of high performance, high reliability of results, and simple and efficient algorithms

Pending Publication Date: 2020-07-03
BEIJING INST OF TECH XINYUAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Facing the impact of a large number of heavy-duty diesel vehicle pollutant emissions on the environment and the needs of municipal management and traffic planning, it is necessary to analyze and mine the value of big data through the collected real-time big data of vehicles, from time, space area, vehicle business Accurately perceive and accurately describe and describe traffic flow, logistics, roads, and vehicle pollution contribution in other dimensions, understand the overall situation, and provide road planning, logistics traffic supervision, heavy fuel pollution supervision, and related law enforcement. Provide scientific and accurate decision-making basis, there is no relevant technical solution at present

Method used

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  • Urban logistics channel identification method and system based on vehicle LBS data
  • Urban logistics channel identification method and system based on vehicle LBS data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Such as figure 1 As shown, a method for identifying urban logistics channels based on vehicle LBS data provided by this embodiment specifically includes the following steps.

[0053] Step 101: Obtain vehicle LBS data in a selected city (such as Tangshan City) within a selected time period (such as the latest month); wherein, the vehicle LBS data is obtained from a data warehouse, and the vehicle LBS data includes multiple data fields , which are the vehicle unique identification code VIN, positioning time, longitude, latitude, administrative division information and positioning status information, etc.

[0054] Step 102: Preprocessing the vehicle LBS data using the Spark framework. Specifically:

[0055] 1) The data type and format of each data field are unified, so that the unique vehicle identification code VIN and administrative division information are of string type, the positioning time is of date type, longitude and latitude are of long type, and the positionin...

Embodiment 2

[0082] In order to achieve the above purpose, the present invention also provides an urban logistics channel identification system based on vehicle LBS data.

[0083] Such as figure 2 As shown, a kind of urban logistics channel identification system based on vehicle LBS data provided in this embodiment includes:

[0084] The data acquisition module 201 is used to obtain the vehicle LBS data within the selected time of the selected city; the vehicle LBS data includes a plurality of data fields, which are respectively the vehicle unique identification code VIN, positioning time, longitude, latitude, administrative division information and Location status information.

[0085] Preprocessing module 202, for using Spark framework to carry out preprocessing to described vehicle LBS data; Specifically include:

[0086] The uniform processing unit is used to perform consistent processing on the data type and data format of the vehicle LBS data under the Spark framework; wherein, th...

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Abstract

The invention discloses an urban logistics channel identification method and system based on vehicle LBS data, and relates to the field of urban logistics channel identification, and the method mainlycomprises the steps: obtaining the vehicle LBS data in the selected time of a selected city; preprocessing the vehicle LBS data by using a Spark framework; obtaining H3Hash aggregation data of the selected city; calculating all logistics channels of the selected city according to the H3Hash aggregation data and the preprocessed vehicle LBS data in combination with a flow-density algorithm; and combining all the logistics channels of the selected city, and determining the combined logistics channel as the city logistics channel of the selected city. According to the invention, the urban logistics channel of the heavy vehicle can be accurately and effectively identified.

Description

technical field [0001] The invention relates to the field of identification of urban logistics channels, in particular to a method and system for identifying urban logistics channels based on vehicle LBS data. Background technique [0002] Facing the impact of a large number of heavy-duty diesel vehicle pollutant emissions on the environment and the needs of municipal management and traffic planning, it is necessary to analyze and mine the value of big data through the collected real-time big data of vehicles, from time, space area, vehicle business Accurately perceive and accurately describe and describe traffic flow, logistics, roads, and vehicle pollution contribution in other dimensions, understand the overall situation, and provide road planning, logistics traffic supervision, heavy fuel pollution supervision, and related law enforcement. To provide a scientific and accurate basis for decision-making, there is currently no relevant technical solution. Contents of the ...

Claims

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Application Information

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IPC IPC(8): G06Q10/08
CPCG06Q10/083
Inventor 王震坡龙超华陈奕昆陆增翔
Owner BEIJING INST OF TECH XINYUAN INFORMATION TECH CO LTD