Optimal position estimation method based on momentum acceleration differential evolution
The invention discloses an optimal position estimation method based on momentum acceleration differential evolution, and the method comprises the following steps: (1) obtaining required distance measurement and RTK coordinate data through employing UWB and RTK wireless distance measurement technolog...
Gespeichert in:
| Hauptverfasser: | , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| 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 | YANG RUNKUN GAO HAN HE XU CHENG BIN MO LINGFEI |
| description | The invention discloses an optimal position estimation method based on momentum acceleration differential evolution, and the method comprises the following steps: (1) obtaining required distance measurement and RTK coordinate data through employing UWB and RTK wireless distance measurement technologies, and building a complete TOA positioning model according to the distance measurement and RTK coordinate data; (2) pitch angle information obtained by PDOA equipment is utilized, the position of a PDOA arrival angle has spatial distinction degree, and the spatial distinction degree serves as a TOA nonlinear equation set to add constraint conditions; (3) solving an optimal solution of the nonlinear equation set by using an improved differential evolution algorithm; the method comprises initial value selection based on a least square method, a gradient updating strategy based on momentum acceleration and a search direction updating strategy based on historical information, and adopts a wireless distance measuremen |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN118604724A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN118604724A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN118604724A3</originalsourceid><addsrcrecordid>eNrjZIjwLyjJzE3MUSjIL84syczPU0gtBgmAmbmpJRn5KQpJicWpKQogfn5ual5Jaa5CYnJyak5qEURVSmZaWmoRUCITaExqWX5OKUiYh4E1LTGnOJUXSnMzKLq5hjh76KYW5MenFhckJqfmpZbEO_sZGlqYGZiYG5k4GhOjBgAwyTt0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Optimal position estimation method based on momentum acceleration differential evolution</title><source>esp@cenet</source><creator>YANG RUNKUN ; GAO HAN ; HE XU ; CHENG BIN ; MO LINGFEI</creator><creatorcontrib>YANG RUNKUN ; GAO HAN ; HE XU ; CHENG BIN ; MO LINGFEI</creatorcontrib><description>The invention discloses an optimal position estimation method based on momentum acceleration differential evolution, and the method comprises the following steps: (1) obtaining required distance measurement and RTK coordinate data through employing UWB and RTK wireless distance measurement technologies, and building a complete TOA positioning model according to the distance measurement and RTK coordinate data; (2) pitch angle information obtained by PDOA equipment is utilized, the position of a PDOA arrival angle has spatial distinction degree, and the spatial distinction degree serves as a TOA nonlinear equation set to add constraint conditions; (3) solving an optimal solution of the nonlinear equation set by using an improved differential evolution algorithm; the method comprises initial value selection based on a least square method, a gradient updating strategy based on momentum acceleration and a search direction updating strategy based on historical information, and adopts a wireless distance measuremen</description><language>chi ; eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; CALCULATING ; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS ; COMPUTING ; COUNTING ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; TESTING</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&date=20240906&DB=EPODOC&CC=CN&NR=118604724A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240906&DB=EPODOC&CC=CN&NR=118604724A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG RUNKUN</creatorcontrib><creatorcontrib>GAO HAN</creatorcontrib><creatorcontrib>HE XU</creatorcontrib><creatorcontrib>CHENG BIN</creatorcontrib><creatorcontrib>MO LINGFEI</creatorcontrib><title>Optimal position estimation method based on momentum acceleration differential evolution</title><description>The invention discloses an optimal position estimation method based on momentum acceleration differential evolution, and the method comprises the following steps: (1) obtaining required distance measurement and RTK coordinate data through employing UWB and RTK wireless distance measurement technologies, and building a complete TOA positioning model according to the distance measurement and RTK coordinate data; (2) pitch angle information obtained by PDOA equipment is utilized, the position of a PDOA arrival angle has spatial distinction degree, and the spatial distinction degree serves as a TOA nonlinear equation set to add constraint conditions; (3) solving an optimal solution of the nonlinear equation set by using an improved differential evolution algorithm; the method comprises initial value selection based on a least square method, a gradient updating strategy based on momentum acceleration and a search direction updating strategy based on historical information, and adopts a wireless distance measuremen</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>CALCULATING</subject><subject>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</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>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIjwLyjJzE3MUSjIL84syczPU0gtBgmAmbmpJRn5KQpJicWpKQogfn5ual5Jaa5CYnJyak5qEURVSmZaWmoRUCITaExqWX5OKUiYh4E1LTGnOJUXSnMzKLq5hjh76KYW5MenFhckJqfmpZbEO_sZGlqYGZiYG5k4GhOjBgAwyTt0</recordid><startdate>20240906</startdate><enddate>20240906</enddate><creator>YANG RUNKUN</creator><creator>GAO HAN</creator><creator>HE XU</creator><creator>CHENG BIN</creator><creator>MO LINGFEI</creator><scope>EVB</scope></search><sort><creationdate>20240906</creationdate><title>Optimal position estimation method based on momentum acceleration differential evolution</title><author>YANG RUNKUN ; GAO HAN ; HE XU ; CHENG BIN ; MO LINGFEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118604724A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>CALCULATING</topic><topic>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</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>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG RUNKUN</creatorcontrib><creatorcontrib>GAO HAN</creatorcontrib><creatorcontrib>HE XU</creatorcontrib><creatorcontrib>CHENG BIN</creatorcontrib><creatorcontrib>MO LINGFEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG RUNKUN</au><au>GAO HAN</au><au>HE XU</au><au>CHENG BIN</au><au>MO LINGFEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Optimal position estimation method based on momentum acceleration differential evolution</title><date>2024-09-06</date><risdate>2024</risdate><abstract>The invention discloses an optimal position estimation method based on momentum acceleration differential evolution, and the method comprises the following steps: (1) obtaining required distance measurement and RTK coordinate data through employing UWB and RTK wireless distance measurement technologies, and building a complete TOA positioning model according to the distance measurement and RTK coordinate data; (2) pitch angle information obtained by PDOA equipment is utilized, the position of a PDOA arrival angle has spatial distinction degree, and the spatial distinction degree serves as a TOA nonlinear equation set to add constraint conditions; (3) solving an optimal solution of the nonlinear equation set by using an improved differential evolution algorithm; the method comprises initial value selection based on a least square method, a gradient updating strategy based on momentum acceleration and a search direction updating strategy based on historical information, and adopts a wireless distance measuremen</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN118604724A |
| source | esp@cenet |
| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | Optimal position estimation method based on momentum acceleration differential evolution |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-22T10%3A27%3A35IST&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=YANG%20RUNKUN&rft.date=2024-09-06&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN118604724A%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 |