Indoor positioning method and system based on Bluetooth

Indoor positioning method and system based on Bluetooth

The invention provides an indoor positioning method and system based on Bluetooth, and the system comprises a positioning device and at least three Bluetooth beacons arranged indoors. The positioning device measures multiple groups of signal intensity values and distance values of any one or more Bl...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LIN WEI, LI LIANGCHUAN, ZHANG LEI, SUI RONGHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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 LIN WEI
LI LIANGCHUAN
ZHANG LEI
SUI RONGHUA
description The invention provides an indoor positioning method and system based on Bluetooth, and the system comprises a positioning device and at least three Bluetooth beacons arranged indoors. The positioning device measures multiple groups of signal intensity values and distance values of any one or more Bluetooth beacons indoors, determining the value of a constant used in a distance measurement formula according to the multiple groups of signal intensity values and distance values to obtain a target distance measurement formula; the positioning equipment receives the broadcasts of the three Bluetooth beacons, and the three Bluetooth beacons are not collinear; the positioning equipment calculates a distance value between the positioning equipment and each Bluetooth beacon by using the target distance measurement formula according to the received signal intensity value broadcasted by each Bluetooth beacon; and the positioning equipment calculates the coordinates of the positioning equipment according to the distance
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN117896827A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN117896827A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN117896827A3</originalsourceid><addsrcrecordid>eNrjZDD3zEvJzy9SKMgvzizJzM_LzEtXyE0tychPUUjMS1EoriwuSc1VSEosTk1RyM9TcMopTS3Jzy_J4GFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hobmFpZmFkbmjsbEqAEA6FMuKQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Indoor positioning method and system based on Bluetooth</title><source>esp@cenet</source><creator>LIN WEI ; LI LIANGCHUAN ; ZHANG LEI ; SUI RONGHUA</creator><creatorcontrib>LIN WEI ; LI LIANGCHUAN ; ZHANG LEI ; SUI RONGHUA</creatorcontrib><description>The invention provides an indoor positioning method and system based on Bluetooth, and the system comprises a positioning device and at least three Bluetooth beacons arranged indoors. The positioning device measures multiple groups of signal intensity values and distance values of any one or more Bluetooth beacons indoors, determining the value of a constant used in a distance measurement formula according to the multiple groups of signal intensity values and distance values to obtain a target distance measurement formula; the positioning equipment receives the broadcasts of the three Bluetooth beacons, and the three Bluetooth beacons are not collinear; the positioning equipment calculates a distance value between the positioning equipment and each Bluetooth beacon by using the target distance measurement formula according to the received signal intensity value broadcasted by each Bluetooth beacon; and the positioning equipment calculates the coordinates of the positioning equipment according to the distance</description><language>chi ; eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2024</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=20240416&amp;DB=EPODOC&amp;CC=CN&amp;NR=117896827A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240416&amp;DB=EPODOC&amp;CC=CN&amp;NR=117896827A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIN WEI</creatorcontrib><creatorcontrib>LI LIANGCHUAN</creatorcontrib><creatorcontrib>ZHANG LEI</creatorcontrib><creatorcontrib>SUI RONGHUA</creatorcontrib><title>Indoor positioning method and system based on Bluetooth</title><description>The invention provides an indoor positioning method and system based on Bluetooth, and the system comprises a positioning device and at least three Bluetooth beacons arranged indoors. The positioning device measures multiple groups of signal intensity values and distance values of any one or more Bluetooth beacons indoors, determining the value of a constant used in a distance measurement formula according to the multiple groups of signal intensity values and distance values to obtain a target distance measurement formula; the positioning equipment receives the broadcasts of the three Bluetooth beacons, and the three Bluetooth beacons are not collinear; the positioning equipment calculates a distance value between the positioning equipment and each Bluetooth beacon by using the target distance measurement formula according to the received signal intensity value broadcasted by each Bluetooth beacon; and the positioning equipment calculates the coordinates of the positioning equipment according to the distance</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD3zEvJzy9SKMgvzizJzM_LzEtXyE0tychPUUjMS1EoriwuSc1VSEosTk1RyM9TcMopTS3Jzy_J4GFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hobmFpZmFkbmjsbEqAEA6FMuKQ</recordid><startdate>20240416</startdate><enddate>20240416</enddate><creator>LIN WEI</creator><creator>LI LIANGCHUAN</creator><creator>ZHANG LEI</creator><creator>SUI RONGHUA</creator><scope>EVB</scope></search><sort><creationdate>20240416</creationdate><title>Indoor positioning method and system based on Bluetooth</title><author>LIN WEI ; LI LIANGCHUAN ; ZHANG LEI ; SUI RONGHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117896827A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIN WEI</creatorcontrib><creatorcontrib>LI LIANGCHUAN</creatorcontrib><creatorcontrib>ZHANG LEI</creatorcontrib><creatorcontrib>SUI RONGHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIN WEI</au><au>LI LIANGCHUAN</au><au>ZHANG LEI</au><au>SUI RONGHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Indoor positioning method and system based on Bluetooth</title><date>2024-04-16</date><risdate>2024</risdate><abstract>The invention provides an indoor positioning method and system based on Bluetooth, and the system comprises a positioning device and at least three Bluetooth beacons arranged indoors. The positioning device measures multiple groups of signal intensity values and distance values of any one or more Bluetooth beacons indoors, determining the value of a constant used in a distance measurement formula according to the multiple groups of signal intensity values and distance values to obtain a target distance measurement formula; the positioning equipment receives the broadcasts of the three Bluetooth beacons, and the three Bluetooth beacons are not collinear; the positioning equipment calculates a distance value between the positioning equipment and each Bluetooth beacon by using the target distance measurement formula according to the received signal intensity value broadcasted by each Bluetooth beacon; and the positioning equipment calculates the coordinates of the positioning equipment according to the distance</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN117896827A
source esp@cenet
subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
title Indoor positioning method and system based on Bluetooth
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-10T15%3A29%3A25IST&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=LIN%20WEI&rft.date=2024-04-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN117896827A%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