DE60335537D1 - Bjekten - Google Patents
BjektenInfo
- Publication number
- DE60335537D1 DE60335537D1 DE60335537T DE60335537T DE60335537D1 DE 60335537 D1 DE60335537 D1 DE 60335537D1 DE 60335537 T DE60335537 T DE 60335537T DE 60335537 T DE60335537 T DE 60335537T DE 60335537 D1 DE60335537 D1 DE 60335537D1
- Authority
- DE
- Germany
- Prior art keywords
- chips
- signals
- units
- identification chips
- detector
- 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
Links
- 238000001514 detection method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 abstract 1
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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/74—Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe
-
- 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
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Fuel-Injection Apparatus (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20021672A NO315917B1 (no) | 2002-04-09 | 2002-04-09 | System og fremgangsmåte for posisjonsbestemmelse av objekter |
PCT/NO2003/000106 WO2003087871A1 (en) | 2002-04-09 | 2003-03-28 | A system and method for position determination of objects |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60335537D1 true DE60335537D1 (de) | 2011-02-10 |
Family
ID=19913509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60335537T Expired - Lifetime DE60335537D1 (de) | 2002-04-09 | 2003-03-28 | Bjekten |
Country Status (9)
Country | Link |
---|---|
US (3) | US7283423B2 (de) |
EP (1) | EP1497671B1 (de) |
AT (1) | ATE493672T1 (de) |
AU (1) | AU2003225434A1 (de) |
DE (1) | DE60335537D1 (de) |
DK (1) | DK1497671T3 (de) |
ES (1) | ES2356131T3 (de) |
NO (1) | NO315917B1 (de) |
WO (1) | WO2003087871A1 (de) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
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CA2408258A1 (en) | 2000-05-05 | 2001-11-15 | Hill Rom Services, Inc. | Hospital monitoring and control system and method |
BR0110596A (pt) | 2000-05-05 | 2005-08-02 | Hill Rom Services Inc | Sistema de monitoramento de paciente, sistema de computador, sistema para monitorar informação de paciente, aparelho de assistência ao paciente, aparelho de andador, aparelho de assistência ao paciente, e, mostrador para um computador |
NO315917B1 (no) | 2002-04-09 | 2003-11-10 | Filetrac As | System og fremgangsmåte for posisjonsbestemmelse av objekter |
NO329096B1 (no) | 2002-12-04 | 2010-08-23 | Sonitor Technologies As | Ultralyd sporings- og lokaliseringssystem |
NO318010B1 (no) | 2002-12-04 | 2005-01-17 | Sonitor Technologies As | Ultralyd lokaliseringssystem |
EP1593217A4 (de) | 2003-02-10 | 2009-04-01 | Nielsen Media Res Inc | Verfahren und vorrichtung zum adaptiven sammeln von zuschauerinformationsdaten |
US7399205B2 (en) | 2003-08-21 | 2008-07-15 | Hill-Rom Services, Inc. | Plug and receptacle having wired and wireless coupling |
US8406341B2 (en) | 2004-01-23 | 2013-03-26 | The Nielsen Company (Us), Llc | Variable encoding and detection apparatus and methods |
US7336563B2 (en) | 2004-01-30 | 2008-02-26 | Sonitor Technologies As | Method and system for increased update rate in acoustic positioning |
US20080151692A1 (en) * | 2004-07-26 | 2008-06-26 | Koninklijke Philips Electronics N.V. | Low Cost Acoustic Responder Location System |
US7319386B2 (en) | 2004-08-02 | 2008-01-15 | Hill-Rom Services, Inc. | Configurable system for alerting caregivers |
CA2581982C (en) | 2004-09-27 | 2013-06-18 | Nielsen Media Research, Inc. | Methods and apparatus for using location information to manage spillover in an audience monitoring system |
CA2601879C (en) | 2005-03-17 | 2017-07-04 | Nielsen Media Research, Inc. | Methods and apparatus for using audience member behavior information to determine compliance with audience measurement system usage requirements |
GB0525126D0 (en) * | 2005-12-09 | 2006-01-18 | Uni I Oslo | Improvements in data communications |
MX2007015979A (es) * | 2006-03-31 | 2009-04-07 | Nielsen Media Res Inc | Metodos, sistemas y aparato para medicion de multiples fines. |
US7880603B2 (en) * | 2006-10-09 | 2011-02-01 | Robert Bosch Gmbh | System and method for controlling an anti-masking system |
WO2008076927A2 (en) * | 2006-12-14 | 2008-06-26 | Nielsen Media Research, Inc. | Methods and apparatus to monitor consumer activity |
US10885543B1 (en) | 2006-12-29 | 2021-01-05 | The Nielsen Company (Us), Llc | Systems and methods to pre-scale media content to facilitate audience measurement |
GB0709075D0 (en) * | 2007-05-11 | 2007-06-20 | Merlin 360 Internat Ltd | A Location system, for asset or personnel tracking |
US8082160B2 (en) | 2007-10-26 | 2011-12-20 | Hill-Rom Services, Inc. | System and method for collection and communication of data from multiple patient care devices |
US20090150217A1 (en) | 2007-11-02 | 2009-06-11 | Luff Robert A | Methods and apparatus to perform consumer surveys |
PL2065726T3 (pl) | 2007-11-13 | 2012-07-31 | Univ Oslo | Ultradźwiękowy system lokalizacji stref o wysokiej przepustowości |
US8644844B2 (en) | 2007-12-20 | 2014-02-04 | Corning Mobileaccess Ltd. | Extending outdoor location based services and applications into enclosed areas |
US7796471B2 (en) * | 2008-02-20 | 2010-09-14 | Intelligent Sciences, Ltd. | Ultrasonic in-building positioning system based on phase difference array with ranging |
CN101592727B (zh) * | 2008-05-29 | 2013-05-01 | 日电(中国)有限公司 | 自治超声波室内定位系统、装置和方法 |
US9288268B2 (en) | 2008-06-30 | 2016-03-15 | The Nielsen Company (Us), Llc | Methods and apparatus to monitor shoppers in a retail environment |
US8239277B2 (en) | 2009-03-31 | 2012-08-07 | The Nielsen Company (Us), Llc | Method, medium, and system to monitor shoppers in a retail or commercial establishment |
US9590733B2 (en) | 2009-07-24 | 2017-03-07 | Corning Optical Communications LLC | Location tracking using fiber optic array cables and related systems and methods |
EP2476108B1 (de) | 2009-09-09 | 2018-01-10 | Absolute Software Corporation | Alarm für das echtzeitrisiko von diebstählen oder verlusten |
US9549717B2 (en) * | 2009-09-16 | 2017-01-24 | Storz Endoskop Produktions Gmbh | Wireless command microphone management for voice controlled surgical system |
US8855101B2 (en) | 2010-03-09 | 2014-10-07 | The Nielsen Company (Us), Llc | Methods, systems, and apparatus to synchronize actions of audio source monitors |
ES2605009T3 (es) | 2010-03-23 | 2017-03-10 | University Of Oslo | Sistema de posicionamiento de interior ultrasónico sólido con exactitud alta |
WO2011123336A1 (en) | 2010-03-31 | 2011-10-06 | Corning Cable Systems Llc | Localization services in optical fiber-based distributed communications components and systems, and related methods |
US8570914B2 (en) | 2010-08-09 | 2013-10-29 | Corning Cable Systems Llc | Apparatuses, systems, and methods for determining location of a mobile device(s) in a distributed antenna system(s) |
US8174931B2 (en) | 2010-10-08 | 2012-05-08 | HJ Laboratories, LLC | Apparatus and method for providing indoor location, position, or tracking of a mobile computer using building information |
US8885842B2 (en) | 2010-12-14 | 2014-11-11 | The Nielsen Company (Us), Llc | Methods and apparatus to determine locations of audience members |
EP2702710A4 (de) | 2011-04-29 | 2014-10-29 | Corning Cable Sys Llc | Bestimmung der weiterleitungsverzögerung von kommunikationen in verteilten antennensystemen sowie entsprechende komponenten, systeme und verfahren |
US20130024308A1 (en) * | 2011-07-18 | 2013-01-24 | Tata Consultancy Services Limited | Self check out using a portable device |
US9781553B2 (en) | 2012-04-24 | 2017-10-03 | Corning Optical Communications LLC | Location based services in a distributed communication system, and related components and methods |
WO2013181247A1 (en) | 2012-05-29 | 2013-12-05 | Corning Cable Systems Llc | Ultrasound-based localization of client devices with inertial navigation supplement in distributed communication systems and related devices and methods |
US11333737B2 (en) * | 2012-08-03 | 2022-05-17 | Sonitor Technologies As | Location system using ultrasound |
GB201213846D0 (en) | 2012-08-03 | 2012-09-19 | Sonitor Technologies As | Location system |
US9157982B2 (en) | 2012-08-13 | 2015-10-13 | Symbol Technologies, Llc | Ultrasonic locationing system using regional addressing with ultrasonic tones |
US9282366B2 (en) | 2012-08-13 | 2016-03-08 | The Nielsen Company (Us), Llc | Methods and apparatus to communicate audience measurement information |
CN103592618B (zh) * | 2012-08-14 | 2016-01-20 | 广州光点信息科技有限公司 | 一种超声波定位方法及超声波定位系统 |
CN104641248A (zh) | 2012-09-06 | 2015-05-20 | 三立方有限公司 | 位置跟踪和行为分析系统及其使用 |
US8798923B2 (en) | 2012-10-25 | 2014-08-05 | Symbol Technologies, Inc. | Non-echo ultrasonic doppler for corrected inertial navigation |
WO2014082511A1 (zh) * | 2012-11-30 | 2014-06-05 | Wang Fangqi | 一种目标终端选择方法、系统和移动终端 |
US9158864B2 (en) | 2012-12-21 | 2015-10-13 | Corning Optical Communications Wireless Ltd | Systems, methods, and devices for documenting a location of installed equipment |
US9021516B2 (en) | 2013-03-01 | 2015-04-28 | The Nielsen Company (Us), Llc | Methods and systems for reducing spillover by measuring a crest factor |
US9118960B2 (en) | 2013-03-08 | 2015-08-25 | The Nielsen Company (Us), Llc | Methods and systems for reducing spillover by detecting signal distortion |
US9219969B2 (en) | 2013-03-13 | 2015-12-22 | The Nielsen Company (Us), Llc | Methods and systems for reducing spillover by analyzing sound pressure levels |
US9191704B2 (en) | 2013-03-14 | 2015-11-17 | The Nielsen Company (Us), Llc | Methods and systems for reducing crediting errors due to spillover using audio codes and/or signatures |
US9247273B2 (en) | 2013-06-25 | 2016-01-26 | The Nielsen Company (Us), Llc | Methods and apparatus to characterize households with media meter data |
JP6072655B2 (ja) * | 2013-09-13 | 2017-02-01 | 一般財団法人電力中央研究所 | センサ端末位置の推定方法、推定装置及び推定プログラム |
US9830424B2 (en) | 2013-09-18 | 2017-11-28 | Hill-Rom Services, Inc. | Bed/room/patient association systems and methods |
US9077321B2 (en) | 2013-10-23 | 2015-07-07 | Corning Optical Communications Wireless Ltd. | Variable amplitude signal generators for generating a sinusoidal signal having limited direct current (DC) offset variation, and related devices, systems, and methods |
US9426525B2 (en) | 2013-12-31 | 2016-08-23 | The Nielsen Company (Us), Llc. | Methods and apparatus to count people in an audience |
US10083459B2 (en) | 2014-02-11 | 2018-09-25 | The Nielsen Company (Us), Llc | Methods and apparatus to generate a media rank |
US9699499B2 (en) | 2014-04-30 | 2017-07-04 | The Nielsen Company (Us), Llc | Methods and apparatus to measure exposure to streaming media |
US10126406B2 (en) * | 2014-12-02 | 2018-11-13 | Qualcomm Incorporated | Method and apparatus for performing ultrasonic presence detection |
US9734682B2 (en) | 2015-03-02 | 2017-08-15 | Enovate Medical, Llc | Asset management using an asset tag device |
US9680583B2 (en) | 2015-03-30 | 2017-06-13 | The Nielsen Company (Us), Llc | Methods and apparatus to report reference media data to multiple data collection facilities |
US9924224B2 (en) | 2015-04-03 | 2018-03-20 | The Nielsen Company (Us), Llc | Methods and apparatus to determine a state of a media presentation device |
US9848222B2 (en) | 2015-07-15 | 2017-12-19 | The Nielsen Company (Us), Llc | Methods and apparatus to detect spillover |
US9648580B1 (en) | 2016-03-23 | 2017-05-09 | Corning Optical Communications Wireless Ltd | Identifying remote units in a wireless distribution system (WDS) based on assigned unique temporal delay patterns |
US10360787B2 (en) | 2016-05-05 | 2019-07-23 | Hill-Rom Services, Inc. | Discriminating patient care communications system |
CN114067794A (zh) | 2017-02-07 | 2022-02-18 | 路创技术有限责任公司 | 基于音频的负载控制系统 |
US11550026B2 (en) | 2018-03-23 | 2023-01-10 | Structural Integrity Associates, Inc. | Method, apparatus, and system for tracking arbitrary motion of an inspection probe in multiple dimensions |
US11188672B2 (en) * | 2018-09-11 | 2021-11-30 | Koninklijke Philips N.V. | Location tracking enabling privacy protection |
US11911325B2 (en) | 2019-02-26 | 2024-02-27 | Hill-Rom Services, Inc. | Bed interface for manual location |
US20230027916A1 (en) * | 2019-12-27 | 2023-01-26 | Chia-Hung Chen | Device and system for determining property of object |
US10972316B1 (en) * | 2020-02-06 | 2021-04-06 | The Aerospace Corporation | Channel estimation using a chirp signal and the Fractional Fourier Transform |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57161672A (en) * | 1981-03-31 | 1982-10-05 | Fujitsu Ltd | Measuring method utilizing ultrasonic wave |
US4998224A (en) * | 1984-10-01 | 1991-03-05 | The United States Of America As Represented By The Secretary Of The Navy | System for providing improved reverberation limited sonar performance |
EP0259512B1 (de) * | 1986-09-11 | 1989-03-22 | Honeywell Regelsysteme GmbH | Verfahren und Vorrichtung zur Bestimmung der Ankunftzeit eines Schallimpulses |
US5051741A (en) | 1990-03-28 | 1991-09-24 | Wesby Philip B | Locating system |
US5119104A (en) | 1990-05-04 | 1992-06-02 | Heller Alan C | Location system adapted for use in multipath environments |
US5528232A (en) | 1990-06-15 | 1996-06-18 | Savi Technology, Inc. | Method and apparatus for locating items |
US5418758A (en) * | 1991-03-22 | 1995-05-23 | Connell Wagner (Old) Pty. Ltd. | Distance measurement system |
US5091890A (en) * | 1991-05-20 | 1992-02-25 | The United States Of America As Represented By The Secretary Of The Navy | Method of extracting target range and Doppler information from a Doppler-spread signal |
US5245317A (en) | 1991-12-18 | 1993-09-14 | Duncan Chidley | Article theft detection apparatus |
GB9205269D0 (en) | 1992-03-11 | 1992-04-22 | Olivetti Res Ltd | Tracking and/or identification system |
US5583517A (en) * | 1992-08-20 | 1996-12-10 | Nexus 1994 Limited | Multi-path resistant frequency-hopped spread spectrum mobile location system |
US5557637A (en) * | 1994-09-24 | 1996-09-17 | Glynn; Thomas W. | Convolutional ambiguity multiple access (CAMA) transmission system |
GB2298098A (en) | 1995-02-14 | 1996-08-21 | Tagware Ltd | Coded tag identification and location |
US5920287A (en) | 1997-01-21 | 1999-07-06 | Widata Corporation | Radio location system for precisely tracking objects by RF transceiver tags which randomly and repetitively emit wideband identification signals |
GB2332052B (en) | 1997-12-04 | 2002-01-16 | Olivetti Res Ltd | Detection system for determining orientation information about objects |
IL122079A (en) * | 1997-10-30 | 2002-02-10 | Netmor Ltd | Ultrasound system for positioning and tracking |
AU1249599A (en) * | 1997-12-04 | 1999-06-16 | Olivetti Research Limited | Detection system for determining positional information about objects |
WO1999039219A1 (en) | 1998-01-30 | 1999-08-05 | Widata Corporation | Radio location system including transceiver tags |
NO981723D0 (no) | 1998-04-16 | 1998-04-16 | Instrutek Holding As | System for overvÕking og kontroll av gjenstander eller personer |
GB9814093D0 (en) * | 1998-07-01 | 1998-08-26 | Coda Technologies Ltd | Subsea positioning system and apparatus |
GB9901300D0 (en) * | 1999-01-22 | 1999-03-10 | Olivetti Research Ltd | A method of increasing the capacity and addressing rate of an Ultrasonic location system |
JP2003506785A (ja) * | 1999-08-06 | 2003-02-18 | ロードリスク テクノロジーズ エルエルシー | 静止物体検出の方法および装置 |
AU2001268703A1 (en) | 2000-07-06 | 2002-01-21 | Sirf Technology, Inc. | Local area beacon system for position determination |
WO2002027338A2 (en) | 2000-09-28 | 2002-04-04 | Koninklijke Philips Electronics N.V. | Device for testing contacts |
US6556942B1 (en) * | 2000-09-29 | 2003-04-29 | Ut-Battelle, Llc | Short range spread-spectrum radiolocation system and method |
US6980487B2 (en) * | 2001-04-02 | 2005-12-27 | Qinetiq Limited | Underwater communication system |
US6678209B1 (en) * | 2001-11-21 | 2004-01-13 | Luc Peng | Apparatus and method for detecting sonar signals in a noisy environment |
US6674687B2 (en) * | 2002-01-25 | 2004-01-06 | Navcom Technology, Inc. | System and method for navigation using two-way ultrasonic positioning |
NO315917B1 (no) | 2002-04-09 | 2003-11-10 | Filetrac As | System og fremgangsmåte for posisjonsbestemmelse av objekter |
US6724688B2 (en) * | 2002-06-02 | 2004-04-20 | Techsonic Industries, Inc. | Fish finding method and system |
NO318010B1 (no) * | 2002-12-04 | 2005-01-17 | Sonitor Technologies As | Ultralyd lokaliseringssystem |
NO329096B1 (no) * | 2002-12-04 | 2010-08-23 | Sonitor Technologies As | Ultralyd sporings- og lokaliseringssystem |
US6819629B2 (en) * | 2003-04-14 | 2004-11-16 | Marcum Technologies, Inc. | Method for distinguishing return echoes from noise |
-
2002
- 2002-04-09 NO NO20021672A patent/NO315917B1/no not_active IP Right Cessation
-
2003
- 2003-03-28 US US10/510,052 patent/US7283423B2/en not_active Expired - Lifetime
- 2003-03-28 DE DE60335537T patent/DE60335537D1/de not_active Expired - Lifetime
- 2003-03-28 AU AU2003225434A patent/AU2003225434A1/en not_active Abandoned
- 2003-03-28 AT AT03746506T patent/ATE493672T1/de not_active IP Right Cessation
- 2003-03-28 DK DK03746506.9T patent/DK1497671T3/da active
- 2003-03-28 EP EP03746506A patent/EP1497671B1/de not_active Expired - Lifetime
- 2003-03-28 WO PCT/NO2003/000106 patent/WO2003087871A1/en not_active Application Discontinuation
- 2003-03-28 ES ES03746506T patent/ES2356131T3/es not_active Expired - Lifetime
-
2007
- 2007-08-20 US US11/841,360 patent/US7535796B2/en not_active Expired - Lifetime
-
2009
- 2009-04-13 US US12/422,643 patent/US7864633B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO20021672D0 (no) | 2002-04-09 |
NO315917B1 (no) | 2003-11-10 |
US20090201765A1 (en) | 2009-08-13 |
US20080049555A1 (en) | 2008-02-28 |
DK1497671T3 (da) | 2011-03-14 |
ATE493672T1 (de) | 2011-01-15 |
NO20021672L (no) | 2003-10-10 |
US20050141345A1 (en) | 2005-06-30 |
ES2356131T3 (es) | 2011-04-05 |
US7535796B2 (en) | 2009-05-19 |
EP1497671B1 (de) | 2010-12-29 |
EP1497671A1 (de) | 2005-01-19 |
WO2003087871A1 (en) | 2003-10-23 |
US7283423B2 (en) | 2007-10-16 |
AU2003225434A1 (en) | 2003-10-27 |
US7864633B2 (en) | 2011-01-04 |
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