Vehicle-road cooperative positioning system and method
The invention discloses a vehicle-road cooperative positioning system and method. The vehicle-road cooperative positioning system comprises a roadside sensor unit, an edge calculation unit, a roadside communication unit, a vehicle-mounted communication unit and a vehicle-mounted calculation unit whi...
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| creator | ZHENG RUNLIN LIU TIANLING LU ZHONGKANG LI WEIHUA WU YIQI ZHENG SHAOWU |
| description | The invention discloses a vehicle-road cooperative positioning system and method. The vehicle-road cooperative positioning system comprises a roadside sensor unit, an edge calculation unit, a roadside communication unit, a vehicle-mounted communication unit and a vehicle-mounted calculation unit which are sequentially connected for data transmission, the vehicle-mounted calculation unit comprises a preprocessing module, a multi-target matching tracking module, a target position prediction module and a self-vehicle probability prediction module which are connected in sequence; and the vehicle-mounted calculation unit is used for positioning the vehicle in the road area according to the road side sensing information and the state information of the vehicle. The method can get rid of dependence on GNSS signals, can achieve long-distance continuous positioning of the networked vehicle, can obtain the relative position relation with surrounding vehicles, and is more practical.
本发明公开了一种车路协同定位系统及方法。本发明车路协同定位系统包括依次连接 |
| format | Patent |
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本发明公开了一种车路协同定位系统及方法。本发明车路协同定位系统包括依次连接</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>SIGNALLING</subject><subject>TESTING</subject><subject>TRAFFIC CONTROL SYSTEMS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDALS83ITM5J1S3KT0xRSM7PL0gtSizJLEtVKMgvzizJzM_LzEtXKK4sLknNVUjMS1HITS3JyE_hYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GhmaWxqZmxgaOxsSoAQDR9S4B</recordid><startdate>20231024</startdate><enddate>20231024</enddate><creator>ZHENG RUNLIN</creator><creator>LIU TIANLING</creator><creator>LU ZHONGKANG</creator><creator>LI WEIHUA</creator><creator>WU YIQI</creator><creator>ZHENG SHAOWU</creator><scope>EVB</scope></search><sort><creationdate>20231024</creationdate><title>Vehicle-road cooperative positioning system and method</title><author>ZHENG RUNLIN ; LIU TIANLING ; LU ZHONGKANG ; LI WEIHUA ; WU YIQI ; ZHENG SHAOWU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116935630A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>SIGNALLING</topic><topic>TESTING</topic><topic>TRAFFIC CONTROL SYSTEMS</topic><toplevel>online_resources</toplevel><creatorcontrib>ZHENG RUNLIN</creatorcontrib><creatorcontrib>LIU TIANLING</creatorcontrib><creatorcontrib>LU ZHONGKANG</creatorcontrib><creatorcontrib>LI WEIHUA</creatorcontrib><creatorcontrib>WU YIQI</creatorcontrib><creatorcontrib>ZHENG SHAOWU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ZHENG RUNLIN</au><au>LIU TIANLING</au><au>LU ZHONGKANG</au><au>LI WEIHUA</au><au>WU YIQI</au><au>ZHENG SHAOWU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Vehicle-road cooperative positioning system and method</title><date>2023-10-24</date><risdate>2023</risdate><abstract>The invention discloses a vehicle-road cooperative positioning system and method. The vehicle-road cooperative positioning system comprises a roadside sensor unit, an edge calculation unit, a roadside communication unit, a vehicle-mounted communication unit and a vehicle-mounted calculation unit which are sequentially connected for data transmission, the vehicle-mounted calculation unit comprises a preprocessing module, a multi-target matching tracking module, a target position prediction module and a self-vehicle probability prediction module which are connected in sequence; and the vehicle-mounted calculation unit is used for positioning the vehicle in the road area according to the road side sensing information and the state information of the vehicle. The method can get rid of dependence on GNSS signals, can achieve long-distance continuous positioning of the networked vehicle, can obtain the relative position relation with surrounding vehicles, and is more practical.
本发明公开了一种车路协同定位系统及方法。本发明车路协同定位系统包括依次连接</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES IMAGE DATA PROCESSING OR GENERATION, IN GENERAL LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SIGNALLING TESTING TRAFFIC CONTROL SYSTEMS |
| title | Vehicle-road cooperative positioning system and method |
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