ROBOT CLEANER
The present invention relates to a robot cleaner comprising: a housing forming an outer appearance; and a sensor assembly arranged in the housing. The sensor assembly comprises: a light source for irradiating light to a front side of the housing; a camera unit including a lens; a reflector for refle...
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| creator | YOON, Sang Sik KIM, Yong-Seok JUNG, Hyun Soo KIM, Kyong Su ROH, Kyung Shik KIM, Shin |
| description | The present invention relates to a robot cleaner comprising: a housing forming an outer appearance; and a sensor assembly arranged in the housing. The sensor assembly comprises: a light source for irradiating light to a front side of the housing; a camera unit including a lens; a reflector for reflecting light incident from a front side of the housing to a front side area of the lens; and a hollow guide member for guiding light incident from an upper side of the housing to a rear side area of the lens. According to the present invention, one camera unit can simultaneously play roles of an obstacle sensing sensor for sensing an obstacle and a space recognition sensor for recognizing a surrounding space of a robot cleaner, and thus the robot cleaner can be more economically produced. In addition, the position of the robot cleaner estimated on the basis of an image obtained by using the camera unit can be corrected, and thus it is possible to estimate the current position of the robot cleaner more accurately. |
| format | Patent |
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The sensor assembly comprises: a light source for irradiating light to a front side of the housing; a camera unit including a lens; a reflector for reflecting light incident from a front side of the housing to a front side area of the lens; and a hollow guide member for guiding light incident from an upper side of the housing to a rear side area of the lens. According to the present invention, one camera unit can simultaneously play roles of an obstacle sensing sensor for sensing an obstacle and a space recognition sensor for recognizing a surrounding space of a robot cleaner, and thus the robot cleaner can be more economically produced. In addition, the position of the robot cleaner estimated on the basis of an image obtained by using the camera unit can be corrected, and thus it is possible to estimate the current position of the robot cleaner more accurately.</description><language>eng ; fre ; ger</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; COFFEE MILLS ; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ; DOMESTIC ARTICLES OR APPLIANCES ; DOMESTIC WASHING OR CLEANING ; FURNITURE ; HUMAN NECESSITIES ; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES ; MEASURING ; PHYSICS ; RADIO DIRECTION-FINDING ; RADIO NAVIGATION ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL ; 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=20221012&DB=EPODOC&CC=EP&NR=3478143B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221012&DB=EPODOC&CC=EP&NR=3478143B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YOON, Sang Sik</creatorcontrib><creatorcontrib>KIM, Yong-Seok</creatorcontrib><creatorcontrib>JUNG, Hyun Soo</creatorcontrib><creatorcontrib>KIM, Kyong Su</creatorcontrib><creatorcontrib>ROH, Kyung Shik</creatorcontrib><creatorcontrib>KIM, Shin</creatorcontrib><title>ROBOT CLEANER</title><description>The present invention relates to a robot cleaner comprising: a housing forming an outer appearance; and a sensor assembly arranged in the housing. The sensor assembly comprises: a light source for irradiating light to a front side of the housing; a camera unit including a lens; a reflector for reflecting light incident from a front side of the housing to a front side area of the lens; and a hollow guide member for guiding light incident from an upper side of the housing to a rear side area of the lens. According to the present invention, one camera unit can simultaneously play roles of an obstacle sensing sensor for sensing an obstacle and a space recognition sensor for recognizing a surrounding space of a robot cleaner, and thus the robot cleaner can be more economically produced. In addition, the position of the robot cleaner estimated on the basis of an image obtained by using the camera unit can be corrected, and thus it is possible to estimate the current position of the robot cleaner more accurately.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>COFFEE MILLS</subject><subject>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>DOMESTIC WASHING OR CLEANING</subject><subject>FURNITURE</subject><subject>HUMAN NECESSITIES</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>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOAN8nfyD1Fw9nF19HMN4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxibmFoYmxk6GxkQoAQBwnhw6</recordid><startdate>20221012</startdate><enddate>20221012</enddate><creator>YOON, Sang Sik</creator><creator>KIM, Yong-Seok</creator><creator>JUNG, Hyun Soo</creator><creator>KIM, Kyong Su</creator><creator>ROH, Kyung Shik</creator><creator>KIM, Shin</creator><scope>EVB</scope></search><sort><creationdate>20221012</creationdate><title>ROBOT CLEANER</title><author>YOON, Sang Sik ; KIM, Yong-Seok ; JUNG, Hyun Soo ; KIM, Kyong Su ; ROH, Kyung Shik ; KIM, Shin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3478143B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2022</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>COFFEE MILLS</topic><topic>DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES</topic><topic>DOMESTIC ARTICLES OR APPLIANCES</topic><topic>DOMESTIC WASHING OR CLEANING</topic><topic>FURNITURE</topic><topic>HUMAN NECESSITIES</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>SPICE MILLS</topic><topic>SUCTION CLEANERS IN GENERAL</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YOON, Sang Sik</creatorcontrib><creatorcontrib>KIM, Yong-Seok</creatorcontrib><creatorcontrib>JUNG, Hyun Soo</creatorcontrib><creatorcontrib>KIM, Kyong Su</creatorcontrib><creatorcontrib>ROH, Kyung Shik</creatorcontrib><creatorcontrib>KIM, Shin</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOON, Sang Sik</au><au>KIM, Yong-Seok</au><au>JUNG, Hyun Soo</au><au>KIM, Kyong Su</au><au>ROH, Kyung Shik</au><au>KIM, Shin</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ROBOT CLEANER</title><date>2022-10-12</date><risdate>2022</risdate><abstract>The present invention relates to a robot cleaner comprising: a housing forming an outer appearance; and a sensor assembly arranged in the housing. The sensor assembly comprises: a light source for irradiating light to a front side of the housing; a camera unit including a lens; a reflector for reflecting light incident from a front side of the housing to a front side area of the lens; and a hollow guide member for guiding light incident from an upper side of the housing to a rear side area of the lens. According to the present invention, one camera unit can simultaneously play roles of an obstacle sensing sensor for sensing an obstacle and a space recognition sensor for recognizing a surrounding space of a robot cleaner, and thus the robot cleaner can be more economically produced. In addition, the position of the robot cleaner estimated on the basis of an image obtained by using the camera unit can be corrected, and thus it is possible to estimate the current position of the robot cleaner more accurately.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES COFFEE MILLS DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SPICE MILLS SUCTION CLEANERS IN GENERAL TESTING |
| title | ROBOT CLEANER |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-23T07%3A04%3A16IST&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=YOON,%20Sang%20Sik&rft.date=2022-10-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3478143B1%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 |