METHOD AND DEVICE FOR ACQUIRING DRIVING TEST CYCLE WEIGHT FACTORS BASED ON GIS LARGE DATA

The invention relates to a method and a device for acquiring driving test cycle weight factors based on GIS large data. The acquisition method comprises the following steps: S1, supplementing and correcting the GIS data; S2, processing and matching road information, and constructing a typical city a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LV He, LIANG Yongkai, YU Hanzhengnan, SHEN Shu, YIN Yuehua, LIU Yu, AN Xiaopan, MA Kunqi, HU Xi, LI Jingyuan
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator LV He
LIANG Yongkai
YU Hanzhengnan
SHEN Shu
YIN Yuehua
LIU Yu
AN Xiaopan
MA Kunqi
HU Xi
LI Jingyuan
description The invention relates to a method and a device for acquiring driving test cycle weight factors based on GIS large data. The acquisition method comprises the following steps: S1, supplementing and correcting the GIS data; S2, processing and matching road information, and constructing a typical city all-road network GIS database; S3, establishing a traffic flow model selection model based on support vector machine; S4, calibrating and calculating a traffic flow model to obtain the traffic flow of the all-road network road; S5, calculating a speed interval weight factor. The method can accurately and objectively calculate the weight factor of each speed interval, and provides technical support for policy making, test design and product development of governments, research institutions and enterprises in relevant fields of driving test cycle extraction.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_LU500569B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>LU500569B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_LU500569B13</originalsourceid><addsrcrecordid>eNqFyrEKwjAUBdAuDqJ-g_cHhIpUcHxNXtJAbTB5rXQqReIkWqj_jwjuTmc5y6w_s1RegxoNzZ1TDOMDSF1aF1xjoYPrvgpHgepVzbiys5XAkBIfIkqKrOEbWBdRU7AMTULrbHEfH3Pa_FxlW8Oiql2aXkOap_GWnuk91G2R58XxVO4P_8cHFGEwIQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD AND DEVICE FOR ACQUIRING DRIVING TEST CYCLE WEIGHT FACTORS BASED ON GIS LARGE DATA</title><source>esp@cenet</source><creator>LV He ; LIANG Yongkai ; YU Hanzhengnan ; SHEN Shu ; YIN Yuehua ; LIU Yu ; AN Xiaopan ; MA Kunqi ; HU Xi ; LI Jingyuan</creator><creatorcontrib>LV He ; LIANG Yongkai ; YU Hanzhengnan ; SHEN Shu ; YIN Yuehua ; LIU Yu ; AN Xiaopan ; MA Kunqi ; HU Xi ; LI Jingyuan</creatorcontrib><description>The invention relates to a method and a device for acquiring driving test cycle weight factors based on GIS large data. The acquisition method comprises the following steps: S1, supplementing and correcting the GIS data; S2, processing and matching road information, and constructing a typical city all-road network GIS database; S3, establishing a traffic flow model selection model based on support vector machine; S4, calibrating and calculating a traffic flow model to obtain the traffic flow of the all-road network road; S5, calculating a speed interval weight factor. The method can accurately and objectively calculate the weight factor of each speed interval, and provides technical support for policy making, test design and product development of governments, research institutions and enterprises in relevant fields of driving test cycle extraction.</description><language>eng</language><subject>CALCULATING ; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS ; COMPUTING ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; ELECTRIC DIGITAL DATA PROCESSING ; HANDLING RECORD CARRIERS ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS ; SIGNALLING ; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR ; TRAFFIC CONTROL SYSTEMS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220224&amp;DB=EPODOC&amp;CC=LU&amp;NR=500569B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220224&amp;DB=EPODOC&amp;CC=LU&amp;NR=500569B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LV He</creatorcontrib><creatorcontrib>LIANG Yongkai</creatorcontrib><creatorcontrib>YU Hanzhengnan</creatorcontrib><creatorcontrib>SHEN Shu</creatorcontrib><creatorcontrib>YIN Yuehua</creatorcontrib><creatorcontrib>LIU Yu</creatorcontrib><creatorcontrib>AN Xiaopan</creatorcontrib><creatorcontrib>MA Kunqi</creatorcontrib><creatorcontrib>HU Xi</creatorcontrib><creatorcontrib>LI Jingyuan</creatorcontrib><title>METHOD AND DEVICE FOR ACQUIRING DRIVING TEST CYCLE WEIGHT FACTORS BASED ON GIS LARGE DATA</title><description>The invention relates to a method and a device for acquiring driving test cycle weight factors based on GIS large data. The acquisition method comprises the following steps: S1, supplementing and correcting the GIS data; S2, processing and matching road information, and constructing a typical city all-road network GIS database; S3, establishing a traffic flow model selection model based on support vector machine; S4, calibrating and calculating a traffic flow model to obtain the traffic flow of the all-road network road; S5, calculating a speed interval weight factor. The method can accurately and objectively calculate the weight factor of each speed interval, and provides technical support for policy making, test design and product development of governments, research institutions and enterprises in relevant fields of driving test cycle extraction.</description><subject>CALCULATING</subject><subject>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>HANDLING RECORD CARRIERS</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><subject>SIGNALLING</subject><subject>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><subject>TRAFFIC CONTROL SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyrEKwjAUBdAuDqJ-g_cHhIpUcHxNXtJAbTB5rXQqReIkWqj_jwjuTmc5y6w_s1RegxoNzZ1TDOMDSF1aF1xjoYPrvgpHgepVzbiys5XAkBIfIkqKrOEbWBdRU7AMTULrbHEfH3Pa_FxlW8Oiql2aXkOap_GWnuk91G2R58XxVO4P_8cHFGEwIQ</recordid><startdate>20220224</startdate><enddate>20220224</enddate><creator>LV He</creator><creator>LIANG Yongkai</creator><creator>YU Hanzhengnan</creator><creator>SHEN Shu</creator><creator>YIN Yuehua</creator><creator>LIU Yu</creator><creator>AN Xiaopan</creator><creator>MA Kunqi</creator><creator>HU Xi</creator><creator>LI Jingyuan</creator><scope>EVB</scope></search><sort><creationdate>20220224</creationdate><title>METHOD AND DEVICE FOR ACQUIRING DRIVING TEST CYCLE WEIGHT FACTORS BASED ON GIS LARGE DATA</title><author>LV He ; LIANG Yongkai ; YU Hanzhengnan ; SHEN Shu ; YIN Yuehua ; LIU Yu ; AN Xiaopan ; MA Kunqi ; HU Xi ; LI Jingyuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_LU500569B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>HANDLING RECORD CARRIERS</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><topic>SIGNALLING</topic><topic>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</topic><topic>TRAFFIC CONTROL SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>LV He</creatorcontrib><creatorcontrib>LIANG Yongkai</creatorcontrib><creatorcontrib>YU Hanzhengnan</creatorcontrib><creatorcontrib>SHEN Shu</creatorcontrib><creatorcontrib>YIN Yuehua</creatorcontrib><creatorcontrib>LIU Yu</creatorcontrib><creatorcontrib>AN Xiaopan</creatorcontrib><creatorcontrib>MA Kunqi</creatorcontrib><creatorcontrib>HU Xi</creatorcontrib><creatorcontrib>LI Jingyuan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LV He</au><au>LIANG Yongkai</au><au>YU Hanzhengnan</au><au>SHEN Shu</au><au>YIN Yuehua</au><au>LIU Yu</au><au>AN Xiaopan</au><au>MA Kunqi</au><au>HU Xi</au><au>LI Jingyuan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD AND DEVICE FOR ACQUIRING DRIVING TEST CYCLE WEIGHT FACTORS BASED ON GIS LARGE DATA</title><date>2022-02-24</date><risdate>2022</risdate><abstract>The invention relates to a method and a device for acquiring driving test cycle weight factors based on GIS large data. The acquisition method comprises the following steps: S1, supplementing and correcting the GIS data; S2, processing and matching road information, and constructing a typical city all-road network GIS database; S3, establishing a traffic flow model selection model based on support vector machine; S4, calibrating and calculating a traffic flow model to obtain the traffic flow of the all-road network road; S5, calculating a speed interval weight factor. The method can accurately and objectively calculate the weight factor of each speed interval, and provides technical support for policy making, test design and product development of governments, research institutions and enterprises in relevant fields of driving test cycle extraction.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_LU500569B1
source esp@cenet
subjects CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC DIGITAL DATA PROCESSING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SIGNALLING
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
TRAFFIC CONTROL SYSTEMS
title METHOD AND DEVICE FOR ACQUIRING DRIVING TEST CYCLE WEIGHT FACTORS BASED ON GIS LARGE DATA
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-31T00%3A14%3A11IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=LV%20He&rft.date=2022-02-24&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ELU500569B1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true