Vehicle fusion positioning method and device based on two-dimensional code
The invention discloses a vehicle fusion positioning method based on a two-dimensional code, and the method comprises the steps: setting a two-dimensional code at one side of a road, and enabling the two-dimensional code to comprise a first coordinate and a two-dimensional code area; the vehicle obt...
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| creator | CHEN FENGHE LI XUECONG ZHANG WEI |
| description | The invention discloses a vehicle fusion positioning method based on a two-dimensional code, and the method comprises the steps: setting a two-dimensional code at one side of a road, and enabling the two-dimensional code to comprise a first coordinate and a two-dimensional code area; the vehicle obtains the two-dimensional code through a first camera unit, and first coordinates and the area of the two-dimensional code are obtained through analysis; and positioning the vehicle according to the first imaging position of the two-dimensional code in the first camera unit, the first imaging two-dimensional code area and the first coordinate. The invention further discloses a vehicle fusion positioning device and a computer readable medium. According to the method, the high-precision positioning two-dimensional code on the road is utilized, high-precision positioning data can be obtained by scanning the two-dimensional code during driving of a vehicle which is not positioned by a common map, and a more accurate and |
| format | Patent |
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The invention further discloses a vehicle fusion positioning device and a computer readable medium. According to the method, the high-precision positioning two-dimensional code on the road is utilized, high-precision positioning data can be obtained by scanning the two-dimensional code during driving of a vehicle which is not positioned by a common map, and a more accurate and</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; GYROSCOPIC INSTRUMENTS ; HANDLING RECORD CARRIERS ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; PRESENTATION OF DATA ; RECOGNITION OF DATA ; RECORD CARRIERS ; SURVEYING ; TESTING</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&date=20220802&DB=EPODOC&CC=CN&NR=114841188A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220802&DB=EPODOC&CC=CN&NR=114841188A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHEN FENGHE</creatorcontrib><creatorcontrib>LI XUECONG</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><title>Vehicle fusion positioning method and device based on two-dimensional code</title><description>The invention discloses a vehicle fusion positioning method based on a two-dimensional code, and the method comprises the steps: setting a two-dimensional code at one side of a road, and enabling the two-dimensional code to comprise a first coordinate and a two-dimensional code area; the vehicle obtains the two-dimensional code through a first camera unit, and first coordinates and the area of the two-dimensional code are obtained through analysis; and positioning the vehicle according to the first imaging position of the two-dimensional code in the first camera unit, the first imaging two-dimensional code area and the first coordinate. The invention further discloses a vehicle fusion positioning device and a computer readable medium. According to the method, the high-precision positioning two-dimensional code on the road is utilized, high-precision positioning data can be obtained by scanning the two-dimensional code during driving of a vehicle which is not positioned by a common map, and a more accurate and</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>HANDLING RECORD CARRIERS</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>PRESENTATION OF DATA</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><subject>SURVEYING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAKS83ITM5JVUgrLc7Mz1MoyC_OLAEyMvPSFXJTSzLyUxQS81IUUlLLMpNTFZISi1NTFIDKSsrzdVMyc1PzQJoScxSS81NSeRhY0xJzilN5oTQ3g6Kba4izh25qQX58anFBYnJqXmpJvLOfoaGJhYmhoYWFozExagAoPDUV</recordid><startdate>20220802</startdate><enddate>20220802</enddate><creator>CHEN FENGHE</creator><creator>LI XUECONG</creator><creator>ZHANG WEI</creator><scope>EVB</scope></search><sort><creationdate>20220802</creationdate><title>Vehicle fusion positioning method and device based on two-dimensional code</title><author>CHEN FENGHE ; LI XUECONG ; ZHANG WEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114841188A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>HANDLING RECORD CARRIERS</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>PRESENTATION OF DATA</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><topic>SURVEYING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>CHEN FENGHE</creatorcontrib><creatorcontrib>LI XUECONG</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHEN FENGHE</au><au>LI XUECONG</au><au>ZHANG WEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Vehicle fusion positioning method and device based on two-dimensional code</title><date>2022-08-02</date><risdate>2022</risdate><abstract>The invention discloses a vehicle fusion positioning method based on a two-dimensional code, and the method comprises the steps: setting a two-dimensional code at one side of a road, and enabling the two-dimensional code to comprise a first coordinate and a two-dimensional code area; the vehicle obtains the two-dimensional code through a first camera unit, and first coordinates and the area of the two-dimensional code are obtained through analysis; and positioning the vehicle according to the first imaging position of the two-dimensional code in the first camera unit, the first imaging two-dimensional code area and the first coordinate. The invention further discloses a vehicle fusion positioning device and a computer readable medium. According to the method, the high-precision positioning two-dimensional code on the road is utilized, high-precision positioning data can be obtained by scanning the two-dimensional code during driving of a vehicle which is not positioned by a common map, and a more accurate and</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING GYROSCOPIC INSTRUMENTS HANDLING RECORD CARRIERS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SURVEYING TESTING |
| title | Vehicle fusion positioning method and device based on two-dimensional code |
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