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
GB9924899D0 (en
GB2355523A (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
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
US9939529B2 (en) 2012-08-27 2018-04-10 Aktiebolaget Electrolux Robot positioning system
WO2014169944A1 (en) 2013-04-15 2014-10-23 Aktiebolaget Electrolux Robotic vacuum cleaner with protruding sidebrush
CN105101854A (en) 2013-04-15 2015-11-25 伊莱克斯公司 Robotic vacuum cleaner
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
CN105849660B (en) 2013-12-19 2020-05-08 伊莱克斯公司 Robot cleaning device
EP3082541B1 (en) 2013-12-19 2018-04-04 Aktiebolaget Electrolux Adaptive speed control of rotating side brush
WO2015090399A1 (en) 2013-12-19 2015-06-25 Aktiebolaget Electrolux Robotic cleaning device and method for landmark recognition
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
US10045675B2 (en) 2013-12-19 2018-08-14 Aktiebolaget Electrolux Robotic vacuum cleaner with side brush moving in spiral pattern
KR102393550B1 (en) 2013-12-19 2022-05-04 에이비 엘렉트로룩스 Prioritizing cleaning areas
EP3082539B1 (en) 2013-12-20 2019-02-20 Aktiebolaget Electrolux Dust container
WO2016005012A1 (en) 2014-07-10 2016-01-14 Aktiebolaget Electrolux Method for detecting a measurement error in a robotic cleaning device
WO2016037636A1 (en) 2014-09-08 2016-03-17 Aktiebolaget Electrolux Robotic vacuum cleaner
WO2016037635A1 (en) 2014-09-08 2016-03-17 Aktiebolaget Electrolux Robotic vacuum cleaner
WO2016091291A1 (en) 2014-12-10 2016-06-16 Aktiebolaget Electrolux Using laser sensor for floor type detection
CN107072454A (en) 2014-12-12 2017-08-18 伊莱克斯公司 Side brush and robot cleaner
JP6532530B2 (en) 2014-12-16 2019-06-19 アクチエボラゲット エレクトロルックス How to clean a robot vacuum cleaner
US11099554B2 (en) 2015-04-17 2021-08-24 Aktiebolaget Electrolux Robotic cleaning device and a method of controlling the robotic cleaning device
WO2017036532A1 (en) 2015-09-03 2017-03-09 Aktiebolaget Electrolux System of robotic cleaning devices
CN108603935A (en) 2016-03-15 2018-09-28 伊莱克斯公司 The method that robotic cleaning device and robotic cleaning device carry out cliff detection
CN109068908B (en) 2016-05-11 2021-05-11 伊莱克斯公司 Robot 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
JP7243967B2 (en) 2017-06-02 2023-03-22 アクチエボラゲット エレクトロルックス Method for Detecting Level Differences on a Surface in Front of a Robotic Cleaning Device
JP6989210B2 (en) 2017-09-26 2022-01-05 アクチエボラゲット エレクトロルックス Controlling the movement of robot cleaning devices
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
GB9924899D0 (en) 1999-12-22
GB2355523A (en) 2001-04-25

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