Vehicle behavior prediction method and device and storage medium
The invention discloses a vehicle behavior prediction method and device and a storage medium. The method comprises the steps: determining a target vehicle in a preset range with the vehicle as a center when the vehicle is located in a ramp region; determining an off-ramp intention of the target vehi...
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| creator | ZHU KEYIN CHEN YONGCHUN FANG XUEJIAN CAO RUNZI ZOU XIN WU PENG |
| description | The invention discloses a vehicle behavior prediction method and device and a storage medium. The method comprises the steps: determining a target vehicle in a preset range with the vehicle as a center when the vehicle is located in a ramp region; determining an off-ramp intention of the target vehicle based on a preset off-ramp cost function; and determining an off-ramp track of the vehicle according to the off-ramp intention of the target vehicle. According to the invention, the prediction of the vehicle behavior track is realized, and the prediction precision is improved.
本发明公开一种车辆行为预测方法、装置及存储介质，该方法包括：在车辆位于匝道区域时，确定以所述车辆为中心的预设范围内的目标车辆；基于预设下匝道代价函数确定所述目标车辆的下匝道意图；根据所述目标车辆的下匝道意图确定所述车辆的下匝道轨迹。本发明实现了对车辆行为轨迹的预测，提高了预测的精度。 |
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本发明公开一种车辆行为预测方法、装置及存储介质，该方法包括：在车辆位于匝道区域时，确定以所述车辆为中心的预设范围内的目标车辆；基于预设下匝道代价函数确定所述目标车辆的下匝道意图；根据所述目标车辆的下匝道意图确定所述车辆的下匝道轨迹。本发明实现了对车辆行为轨迹的预测，提高了预测的精度。</description><language>chi ; eng</language><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; PERFORMING OPERATIONS ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2021</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&date=20210625&DB=EPODOC&CC=CN&NR=113022586A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210625&DB=EPODOC&CC=CN&NR=113022586A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHU KEYIN</creatorcontrib><creatorcontrib>CHEN YONGCHUN</creatorcontrib><creatorcontrib>FANG XUEJIAN</creatorcontrib><creatorcontrib>CAO RUNZI</creatorcontrib><creatorcontrib>ZOU XIN</creatorcontrib><creatorcontrib>WU PENG</creatorcontrib><title>Vehicle behavior prediction method and device and storage medium</title><description>The invention discloses a vehicle behavior prediction method and device and a storage medium. The method comprises the steps: determining a target vehicle in a preset range with the vehicle as a center when the vehicle is located in a ramp region; determining an off-ramp intention of the target vehicle based on a preset off-ramp cost function; and determining an off-ramp track of the vehicle according to the off-ramp intention of the target vehicle. According to the invention, the prediction of the vehicle behavior track is realized, and the prediction precision is improved.
本发明公开一种车辆行为预测方法、装置及存储介质，该方法包括：在车辆位于匝道区域时，确定以所述车辆为中心的预设范围内的目标车辆；基于预设下匝道代价函数确定所述目标车辆的下匝道意图；根据所述目标车辆的下匝道意图确定所述车辆的下匝道轨迹。本发明实现了对车辆行为轨迹的预测，提高了预测的精度。</description><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</subject><subject>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAIS83ITM5JVUhKzUgsy8wvUigoSk3JTC7JzM9TyE0tychPUUjMS1FISS3LTE4FM4tL8osS01OBsimZpbk8DKxpiTnFqbxQmptB0c01xNlDN7UgPz61uCAxOTUvtSTe2c_Q0NjAyMjUwszRmBg1AMMcMS0</recordid><startdate>20210625</startdate><enddate>20210625</enddate><creator>ZHU KEYIN</creator><creator>CHEN YONGCHUN</creator><creator>FANG XUEJIAN</creator><creator>CAO RUNZI</creator><creator>ZOU XIN</creator><creator>WU PENG</creator><scope>EVB</scope></search><sort><creationdate>20210625</creationdate><title>Vehicle behavior prediction method and device and storage medium</title><author>ZHU KEYIN ; CHEN YONGCHUN ; FANG XUEJIAN ; CAO RUNZI ; ZOU XIN ; WU PENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113022586A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</topic><topic>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHU KEYIN</creatorcontrib><creatorcontrib>CHEN YONGCHUN</creatorcontrib><creatorcontrib>FANG XUEJIAN</creatorcontrib><creatorcontrib>CAO RUNZI</creatorcontrib><creatorcontrib>ZOU XIN</creatorcontrib><creatorcontrib>WU PENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHU KEYIN</au><au>CHEN YONGCHUN</au><au>FANG XUEJIAN</au><au>CAO RUNZI</au><au>ZOU XIN</au><au>WU PENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Vehicle behavior prediction method and device and storage medium</title><date>2021-06-25</date><risdate>2021</risdate><abstract>The invention discloses a vehicle behavior prediction method and device and a storage medium. The method comprises the steps: determining a target vehicle in a preset range with the vehicle as a center when the vehicle is located in a ramp region; determining an off-ramp intention of the target vehicle based on a preset off-ramp cost function; and determining an off-ramp track of the vehicle according to the off-ramp intention of the target vehicle. According to the invention, the prediction of the vehicle behavior track is realized, and the prediction precision is improved.
本发明公开一种车辆行为预测方法、装置及存储介质，该方法包括：在车辆位于匝道区域时，确定以所述车辆为中心的预设范围内的目标车辆；基于预设下匝道代价函数确定所述目标车辆的下匝道意图；根据所述目标车辆的下匝道意图确定所述车辆的下匝道轨迹。本发明实现了对车辆行为轨迹的预测，提高了预测的精度。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL |
| title | Vehicle behavior prediction method and device and storage medium |
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