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GB2355523B - Detection system - Google Patents

Detection system

Info

Publication number
GB2355523B
GB2355523B GB9924899A GB9924899A GB2355523B GB 2355523 B GB2355523 B GB 2355523B GB 9924899 A GB9924899 A GB 9924899A GB 9924899 A GB9924899 A GB 9924899A GB 2355523 B GB2355523 B GB 2355523B
Authority
GB
United Kingdom
Prior art keywords
detection system
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
GB9924899A
Other versions
GB2355523A (en
GB9924899D0 (en
Inventor
David Lindsey Bisset
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyson Technology Ltd
Original Assignee
Notetry Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Notetry Ltd filed Critical Notetry Ltd
Priority to GB9924899A priority Critical patent/GB2355523B/en
Publication of GB9924899D0 publication Critical patent/GB9924899D0/en
Publication of GB2355523A publication Critical patent/GB2355523A/en
Application granted granted Critical
Publication of GB2355523B publication Critical patent/GB2355523B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electric Vacuum Cleaner (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
GB9924899A 1999-10-21 1999-10-21 Detection system Expired - Lifetime GB2355523B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9924899A GB2355523B (en) 1999-10-21 1999-10-21 Detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9924899A GB2355523B (en) 1999-10-21 1999-10-21 Detection system

Publications (3)

Publication Number Publication Date
GB9924899D0 GB9924899D0 (en) 1999-12-22
GB2355523A GB2355523A (en) 2001-04-25
GB2355523B true GB2355523B (en) 2004-03-10

Family

ID=10863110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9924899A Expired - Lifetime GB2355523B (en) 1999-10-21 1999-10-21 Detection system

Country Status (1)

Country Link
GB (1) GB2355523B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7801645B2 (en) 2003-03-14 2010-09-21 Sharper Image Acquisition Llc Robotic vacuum cleaner with edge and object detection system
US7805220B2 (en) 2003-03-14 2010-09-28 Sharper Image Acquisition Llc Robot vacuum with internal mapping system
CN1862249B (en) 2006-04-20 2012-01-04 上海科勒电子科技有限公司 Energy saving treating method for dry cell power supply active infrared sensor
NL2002116C (en) * 2008-10-20 2010-04-21 Stichting Noble House METHOD FOR DETERMINING THE PRESENCE OF A TRANSMITTER AND A RECEIVER AND A SYSTEM FURNISHED THEREFORE.
DE102012100762A1 (en) * 2012-01-31 2013-08-01 Osram Opto Semiconductors Gmbh Method for operating an optoelectronic proximity sensor and optoelectronic proximity sensor
ES2610755T3 (en) 2012-08-27 2017-05-03 Aktiebolaget Electrolux Robot positioning system
WO2014169943A1 (en) 2013-04-15 2014-10-23 Aktiebolaget Electrolux Robotic vacuum cleaner
CN105101855A (en) 2013-04-15 2015-11-25 伊莱克斯公司 Robotic vacuum cleaner with sticking out side brushes
DE102013107899A1 (en) 2013-07-24 2015-01-29 Osram Opto Semiconductors Gmbh Method for operating an optoelectronic proximity sensor
CN105829985B (en) 2013-12-19 2020-04-07 伊莱克斯公司 Robot cleaning device with peripheral recording function
KR102137857B1 (en) 2013-12-19 2020-07-24 에이비 엘렉트로룩스 Robotic cleaning device and method for landmark recognition
CN105792721B (en) 2013-12-19 2020-07-21 伊莱克斯公司 Robotic vacuum cleaner with side brush moving in spiral pattern
US9946263B2 (en) 2013-12-19 2018-04-17 Aktiebolaget Electrolux Prioritizing cleaning areas
JP6494118B2 (en) 2013-12-19 2019-04-03 アクチエボラゲット エレクトロルックス Control method of robot cleaner associated with detection of obstacle climbing, and robot cleaner, program, and computer product having the method
EP3084540B1 (en) 2013-12-19 2021-04-14 Aktiebolaget Electrolux Robotic cleaning device and operating method
JP6638987B2 (en) 2013-12-19 2020-02-05 アクチエボラゲット エレクトロルックス Adaptive speed control of rotating side brush
US10231591B2 (en) 2013-12-20 2019-03-19 Aktiebolaget Electrolux Dust container
CN106415423B (en) 2014-07-10 2021-01-01 伊莱克斯公司 Method for detecting measurement errors of robotic cleaning devices
CN106659344B (en) 2014-09-08 2019-10-25 伊莱克斯公司 robot vacuum cleaner
KR102271785B1 (en) 2014-09-08 2021-06-30 에이비 엘렉트로룩스 Robotic vacuum cleaner
US10877484B2 (en) 2014-12-10 2020-12-29 Aktiebolaget Electrolux Using laser sensor for floor type detection
CN107072454A (en) 2014-12-12 2017-08-18 伊莱克斯公司 Side brushes and robot vacuums
KR102326401B1 (en) 2014-12-16 2021-11-16 에이비 엘렉트로룩스 Cleaning method for a robotic cleaning device
KR102343513B1 (en) 2015-04-17 2021-12-28 에이비 엘렉트로룩스 Robot cleaning device and control method of robot cleaning device
CN107920709A (en) 2015-09-03 2018-04-17 伊莱克斯公司 Robotic cleaning device system
WO2017157421A1 (en) 2016-03-15 2017-09-21 Aktiebolaget Electrolux Robotic cleaning device and a method at the robotic cleaning device of performing cliff detection
US11122953B2 (en) 2016-05-11 2021-09-21 Aktiebolaget Electrolux Robotic cleaning device
DE102017129185A1 (en) 2016-12-19 2018-06-21 Wimtec Sanitärprodukte Gmbh Method for energy-efficient operation of a circuit arrangement with a proximity sensor and proximity sensors and circuit arrangements for carrying out this method
CN110621208A (en) 2017-06-02 2019-12-27 伊莱克斯公司 Method for detecting a height difference of a surface in front of a robotic cleaning device
EP3687357B1 (en) 2017-09-26 2024-07-10 Aktiebolaget Electrolux Controlling movement of a robotic cleaning device
CN111338332B (en) * 2018-11-30 2022-03-18 宝时得科技（中国）有限公司 Automatic walking equipment and obstacle avoidance method and device thereof
CN111367334B (en) * 2018-12-26 2023-05-16 北京奇虎科技有限公司 Ground detection emission control circuit and sweeping robot

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851661A (en) * 1988-02-26 1989-07-25 The United States Of America As Represented By The Secretary Of The Navy Programmable near-infrared ranging system
US5142134A (en) * 1990-06-22 1992-08-25 Hansa Metallwerke Ag Method for operating a circuit arrangement
US5225669A (en) * 1990-11-15 1993-07-06 Telefunken Electronic Gmbh Sensor system with adjustment for ambient conditions
EP0623829A1 (en) * 1993-04-14 1994-11-09 Erwin Sick GmbH Optik-Elektronik Method and device of controlling the transmitter current of sensor arrangements
US5458147A (en) * 1993-06-30 1995-10-17 Geberit Technik Ag Device and process for the contactless control of the flow of water in a sanitary appliance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851661A (en) * 1988-02-26 1989-07-25 The United States Of America As Represented By The Secretary Of The Navy Programmable near-infrared ranging system
US5142134A (en) * 1990-06-22 1992-08-25 Hansa Metallwerke Ag Method for operating a circuit arrangement
US5225669A (en) * 1990-11-15 1993-07-06 Telefunken Electronic Gmbh Sensor system with adjustment for ambient conditions
EP0623829A1 (en) * 1993-04-14 1994-11-09 Erwin Sick GmbH Optik-Elektronik Method and device of controlling the transmitter current of sensor arrangements
US5458147A (en) * 1993-06-30 1995-10-17 Geberit Technik Ag Device and process for the contactless control of the flow of water in a sanitary appliance

Also Published As

Publication number Publication date
GB2355523A (en) 2001-04-25
GB9924899D0 (en) 1999-12-22

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