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A road holiday travel feature recognition method based on the fusion of cross-section detection traffic data and crowdsourcing data

A traffic data and feature recognition technology, applied in the field of traffic information services, can solve the problems that the economic accuracy cannot meet the traffic planning in the new era, and achieve the effects of avoiding data loss, low cost, and accurate and comprehensive data

Active Publication Date: 2022-04-12
BEIHANG UNIV
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Problems solved by technology

[0003] At present, the travel characteristics of holidays are obtained through traditional resident travel surveys. This method can no longer meet the needs of traffic planning in the new era in terms of economy and accuracy. We need a fast, accurate and automated service model

Method used

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  • A road holiday travel feature recognition method based on the fusion of cross-section detection traffic data and crowdsourcing data
  • A road holiday travel feature recognition method based on the fusion of cross-section detection traffic data and crowdsourcing data
  • A road holiday travel feature recognition method based on the fusion of cross-section detection traffic data and crowdsourcing data

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with specific examples and accompanying drawings.

[0029] The present invention proposes a road holiday travel feature recognition method that combines cross-section detection traffic data and "crowdsourcing" data. There are three aspects of travel intensity.

[0030] Step 1. Collection, processing and fusion of travel data;

[0031] Taking Beijing as an example (assuming that the change in altitude can be ignored), for the connection lines between the center of Beijing and Beijing and surrounding provinces and cities, we will arrange fixed stations every other distance S, and combine video detection technology and ground-based detectors to obtain real-time Section traffic flow, speed and occupancy and other parameters. Based on "crowdsourcing" data, road travelers are an important source of data acquisition. Through the positioning function of the mobile phone brought by the traveler, the use of m...

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Abstract

This patent discloses a road holiday travel feature recognition method that fuses cross-section detection traffic data and crowdsourcing data. The method includes: step 1, travel data collection, processing and fusion; step 2, travel feature recognition based on the fusion data; step 3. Output of travel characteristics on highway holidays. This patent integrates cross-section detection traffic data and "crowdsourcing" data. The data acquisition is more efficient and the cost is lower. Combining the advantages of the two data sources, the obtained data is more accurate and comprehensive, which can give full play to the advantages of all parties and try to avoid data loss. . During the holidays, the passenger flow of highways changes greatly, which poses great challenges to infrastructure, material allocation and other aspects. Select the three indicators of traffic mode, travel purpose, and travel intensity to identify the road travel characteristics of holidays, and establish a recognition model, which can describe the road operation status relatively comprehensively.

Description

technical field [0001] The invention belongs to the technical field of traffic information services, and specifically relates to a road holiday travel feature recognition method that integrates cross-section detection traffic data and "crowdsourcing" data, and aims to present the real-time status of road travel through multi-source data fusion, and help travel during holidays. Provide judgment basis for resource allocation and traffic control. Background technique [0002] With the enhancement of people's awareness of tourism consumption and the popularization of paid vacations in the country, holidays have become a good opportunity for the public to travel. The arrival of the tourism boom has posed severe challenges to all aspects. In the field of road traffic, the main purpose of road traffic travel during holidays will change from daily commuting to visiting relatives and friends, leisure and entertainment. Changes in the service population will inevitably lead to chang...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/26G06K9/62
CPCG06Q10/06393G06Q50/26G06F18/24147
Inventor 于海洋王飞任毅龙杨阳张力王子睿
Owner BEIHANG UNIV
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