Speed control system for an autonomous mobile device
An autonomous mobile device (AMD) may perform tasks within a physical space. The AMD may move over ramps, bumps, or navigate around obstacles. The AMD may have an inertial measurement unit (IMU) and distance sensors. The IMU provides tilt information indicative of the AMD being on a flat surface or...
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| creator | Woodley, Bruce Robert Zhu, Lei Wang, Daimian Shverdin, Miro Yakov Hu, Yue Lewis, Isabella Talley Wang, Chen |
| description | An autonomous mobile device (AMD) may perform tasks within a physical space. The AMD may move over ramps, bumps, or navigate around obstacles. The AMD may have an inertial measurement unit (IMU) and distance sensors. The IMU provides tilt information indicative of the AMD being on a flat surface or a ramp. The distance sensors provide information on distances between the AMD and surrounding obstacles. Using IMU measurements, the AMD determines a first speed limit that is safe given the tilt of the AMD. Using the distance sensors, the AMD determines a second speed limit that is safe given a distance to an obstacle. The AMD determines a maximum speed based on the first and second speed limits. Based on the maximum speed, the AMD determines whether to adjust a current speed and by how much. |
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The AMD may move over ramps, bumps, or navigate around obstacles. The AMD may have an inertial measurement unit (IMU) and distance sensors. The IMU provides tilt information indicative of the AMD being on a flat surface or a ramp. The distance sensors provide information on distances between the AMD and surrounding obstacles. Using IMU measurements, the AMD determines a first speed limit that is safe given the tilt of the AMD. Using the distance sensors, the AMD determines a second speed limit that is safe given a distance to an obstacle. The AMD determines a maximum speed based on the first and second speed limits. Based on the maximum speed, the AMD determines whether to adjust a current speed and by how much.</description><language>eng</language><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES ; CONTROLLING ; 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 ; REGULATING ; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES ; 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=20240521&DB=EPODOC&CC=US&NR=11989026B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240521&DB=EPODOC&CC=US&NR=11989026B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Woodley, Bruce Robert</creatorcontrib><creatorcontrib>Zhu, Lei</creatorcontrib><creatorcontrib>Wang, Daimian</creatorcontrib><creatorcontrib>Shverdin, Miro Yakov</creatorcontrib><creatorcontrib>Hu, Yue</creatorcontrib><creatorcontrib>Lewis, Isabella Talley</creatorcontrib><creatorcontrib>Wang, Chen</creatorcontrib><title>Speed control system for an autonomous mobile device</title><description>An autonomous mobile device (AMD) may perform tasks within a physical space. 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Based on the maximum speed, the AMD determines whether to adjust a current speed and by how much.</description><subject>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</subject><subject>CONTROLLING</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>REGULATING</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAJLkhNTVFIzs8rKcrPUSiuLC5JzVVIyy9SSMxTSCwtyc_Lz80vLVbIzU_KzElVSEkty0xO5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8aHBhoaWFpYGRmZOhsbEqAEARuAtJA</recordid><startdate>20240521</startdate><enddate>20240521</enddate><creator>Woodley, Bruce Robert</creator><creator>Zhu, Lei</creator><creator>Wang, Daimian</creator><creator>Shverdin, Miro Yakov</creator><creator>Hu, Yue</creator><creator>Lewis, Isabella Talley</creator><creator>Wang, Chen</creator><scope>EVB</scope></search><sort><creationdate>20240521</creationdate><title>Speed control system for an autonomous mobile device</title><author>Woodley, Bruce Robert ; Zhu, Lei ; Wang, Daimian ; Shverdin, Miro Yakov ; Hu, Yue ; Lewis, Isabella Talley ; Wang, Chen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11989026B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2024</creationdate><topic>ANALOGOUS ARRANGEMENTS USING OTHER WAVES</topic><topic>CONTROLLING</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>REGULATING</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>Woodley, Bruce Robert</creatorcontrib><creatorcontrib>Zhu, Lei</creatorcontrib><creatorcontrib>Wang, Daimian</creatorcontrib><creatorcontrib>Shverdin, Miro Yakov</creatorcontrib><creatorcontrib>Hu, Yue</creatorcontrib><creatorcontrib>Lewis, Isabella Talley</creatorcontrib><creatorcontrib>Wang, Chen</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Woodley, Bruce Robert</au><au>Zhu, Lei</au><au>Wang, Daimian</au><au>Shverdin, Miro Yakov</au><au>Hu, Yue</au><au>Lewis, Isabella Talley</au><au>Wang, Chen</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Speed control system for an autonomous mobile device</title><date>2024-05-21</date><risdate>2024</risdate><abstract>An autonomous mobile device (AMD) may perform tasks within a physical space. 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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CONTROLLING 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 REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING |
| title | Speed control system for an autonomous mobile device |
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