Path planning method for indoor building

The invention discloses a path planning method for an indoor building, and the method comprises the steps: 1, analyzing indoor building information into building component geometric information through software, and forming a simulation engineering model; step 2, in the simulation engineering model,...

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Hauptverfasser:	TANG YINJIAO, CAI ANCHONG, ZHENG GUIXIANG, YUAN LIYI, FU BINGQIAN, LIU YANJUN, FU ZHENG'AN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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creator	TANG YINJIAO CAI ANCHONG ZHENG GUIXIANG YUAN LIYI FU BINGQIAN LIU YANJUN FU ZHENG'AN
description	The invention discloses a path planning method for an indoor building, and the method comprises the steps: 1, analyzing indoor building information into building component geometric information through software, and forming a simulation engineering model; step 2, in the simulation engineering model, acquiring ground data from the analyzed geometric information, determining the dimension of a map, establishing a rectangular local area by taking a connecting line of a starting point and an ending point as a diagonal line, and rasterizing the rectangular area to obtain a grid navigation map; step 3, dividing the grid navigation map into a plurality of first sub-map layers according to different areas, setting first nodes at entrances and exits of the first sub-map layers, forming second sub-map layers by paths among the first nodes, and setting second nodes at corner points of the second sub-map layers; and 4, respectively carrying out optimal path search on the first sub-graph layer and the second sub-graph lay
format	Patent
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step 2, in the simulation engineering model, acquiring ground data from the analyzed geometric information, determining the dimension of a map, establishing a rectangular local area by taking a connecting line of a starting point and an ending point as a diagonal line, and rasterizing the rectangular area to obtain a grid navigation map; step 3, dividing the grid navigation map into a plurality of first sub-map layers according to different areas, setting first nodes at entrances and exits of the first sub-map layers, forming second sub-map layers by paths among the first nodes, and setting second nodes at corner points of the second sub-map layers; and 4, respectively carrying out optimal path search on the first sub-graph layer and the second sub-graph lay</description><language>chi ; eng</language><subject>GYROSCOPIC INSTRUMENTS ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SURVEYING ; 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=20240830&DB=EPODOC&CC=CN&NR=118565482A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240830&DB=EPODOC&CC=CN&NR=118565482A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANG YINJIAO</creatorcontrib><creatorcontrib>CAI ANCHONG</creatorcontrib><creatorcontrib>ZHENG GUIXIANG</creatorcontrib><creatorcontrib>YUAN LIYI</creatorcontrib><creatorcontrib>FU BINGQIAN</creatorcontrib><creatorcontrib>LIU YANJUN</creatorcontrib><creatorcontrib>FU ZHENG'AN</creatorcontrib><title>Path planning method for indoor building</title><description>The invention discloses a path planning method for an indoor building, and the method comprises the steps: 1, analyzing indoor building information into building component geometric information through software, and forming a simulation engineering model; 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subjects	GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
title	Path planning method for indoor building
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