Method for generating multi-source ubiquitous positioning fingerprint based on actually measured track
The invention discloses a method for generating a multi-source ubiquitous positioning fingerprint based on an actual measurement track, which comprises the following steps: determining the maximum value of a position uncertainty threshold range of the ubiquitous positioning fingerprint, generating a...
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| creator | LI YOU XUE YIZHOU LIAO ZONGBO ZHANG XUANXUAN ZHENG ZHENQI LEI TINGTING |
| description | The invention discloses a method for generating a multi-source ubiquitous positioning fingerprint based on an actual measurement track, which comprises the following steps: determining the maximum value of a position uncertainty threshold range of the ubiquitous positioning fingerprint, generating an LF measurement value corresponding to a given AP point and an actual measurement track position point based on the given AP point and the actual measurement track position point, adding position uncertainty to the actual measurement track position point, and generating a multi-source ubiquitous positioning fingerprint. Various types of fingerprint data are generated by combining the two points, and the fingerprint data include but not limited to high-precision and low-density professional fingerprints acquired by robots and specially-assigned persons and consumer fingerprints which are acquired based on crowdsourcing tracks, semantic tracks and the like and are low in cost, wide in coverage and frequent in updati |
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Various types of fingerprint data are generated by combining the two points, and the fingerprint data include but not limited to high-precision and low-density professional fingerprints acquired by robots and specially-assigned persons and consumer fingerprints which are acquired based on crowdsourcing tracks, semantic tracks and the like and are low in cost, wide in coverage and frequent in updati</description><language>chi ; eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; GYROSCOPIC INSTRUMENTS ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; SURVEYING ; TESTING ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2023</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=20230203&DB=EPODOC&CC=CN&NR=115683121A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230203&DB=EPODOC&CC=CN&NR=115683121A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI YOU</creatorcontrib><creatorcontrib>XUE YIZHOU</creatorcontrib><creatorcontrib>LIAO ZONGBO</creatorcontrib><creatorcontrib>ZHANG XUANXUAN</creatorcontrib><creatorcontrib>ZHENG ZHENQI</creatorcontrib><creatorcontrib>LEI TINGTING</creatorcontrib><title>Method for generating multi-source ubiquitous positioning fingerprint based on actually measured track</title><description>The invention discloses a method for generating a multi-source ubiquitous positioning fingerprint based on an actual measurement track, which comprises the following steps: determining the maximum value of a position uncertainty threshold range of the ubiquitous positioning fingerprint, generating an LF measurement value corresponding to a given AP point and an actual measurement track position point based on the given AP point and the actual measurement track position point, adding position uncertainty to the actual measurement track position point, and generating a multi-source ubiquitous positioning fingerprint. Various types of fingerprint data are generated by combining the two points, and the fingerprint data include but not limited to high-precision and low-density professional fingerprints acquired by robots and specially-assigned persons and consumer fingerprints which are acquired based on crowdsourcing tracks, semantic tracks and the like and are low in cost, wide in coverage and frequent in updati</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>RADIO DIRECTION-FINDING</subject><subject>RADIO NAVIGATION</subject><subject>SURVEYING</subject><subject>TESTING</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjTEOwjAMRbswIOAO5gAdQgViRRWIBSb2yk0diEjj4DgDt6dIHIDlP-npSX9euQvpgwdwLHCnSILq4x3GEtTXmYtYgtL7V_HKJUPi7NVz_DZuGpIkPir0mGkAjoBWC4bwhpEwF5mkCtrnspo5DJlWPy6q9el4a881Je4oJ7TTt3bt1Zjtbt-YjTk0_zQfE_NAtQ</recordid><startdate>20230203</startdate><enddate>20230203</enddate><creator>LI YOU</creator><creator>XUE YIZHOU</creator><creator>LIAO ZONGBO</creator><creator>ZHANG XUANXUAN</creator><creator>ZHENG ZHENQI</creator><creator>LEI TINGTING</creator><scope>EVB</scope></search><sort><creationdate>20230203</creationdate><title>Method for generating multi-source ubiquitous positioning fingerprint based on actually measured track</title><author>LI YOU ; XUE YIZHOU ; LIAO ZONGBO ; ZHANG XUANXUAN ; ZHENG ZHENQI ; LEI TINGTING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115683121A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>RADIO DIRECTION-FINDING</topic><topic>RADIO NAVIGATION</topic><topic>SURVEYING</topic><topic>TESTING</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI YOU</creatorcontrib><creatorcontrib>XUE YIZHOU</creatorcontrib><creatorcontrib>LIAO ZONGBO</creatorcontrib><creatorcontrib>ZHANG XUANXUAN</creatorcontrib><creatorcontrib>ZHENG ZHENQI</creatorcontrib><creatorcontrib>LEI TINGTING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI YOU</au><au>XUE YIZHOU</au><au>LIAO ZONGBO</au><au>ZHANG XUANXUAN</au><au>ZHENG ZHENQI</au><au>LEI TINGTING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for generating multi-source ubiquitous positioning fingerprint based on actually measured track</title><date>2023-02-03</date><risdate>2023</risdate><abstract>The invention discloses a method for generating a multi-source ubiquitous positioning fingerprint based on an actual measurement track, which comprises the following steps: determining the maximum value of a position uncertainty threshold range of the ubiquitous positioning fingerprint, generating an LF measurement value corresponding to a given AP point and an actual measurement track position point based on the given AP point and the actual measurement track position point, adding position uncertainty to the actual measurement track position point, and generating a multi-source ubiquitous positioning fingerprint. Various types of fingerprint data are generated by combining the two points, and the fingerprint data include but not limited to high-precision and low-density professional fingerprints acquired by robots and specially-assigned persons and consumer fingerprints which are acquired based on crowdsourcing tracks, semantic tracks and the like and are low in cost, wide in coverage and frequent in updati</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 DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING WIRELESS COMMUNICATIONS NETWORKS |
| title | Method for generating multi-source ubiquitous positioning fingerprint based on actually measured track |
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