CA2200341A1 - Optical Data Communication and Location Apparatus, System and Method and Transmitters and Receivers for Use Therewith - Google Patents
Optical Data Communication and Location Apparatus, System and Method and Transmitters and Receivers for Use TherewithInfo
- Publication number
- CA2200341A1 CA2200341A1 CA2200341A CA2200341A CA2200341A1 CA 2200341 A1 CA2200341 A1 CA 2200341A1 CA 2200341 A CA2200341 A CA 2200341A CA 2200341 A CA2200341 A CA 2200341A CA 2200341 A1 CA2200341 A1 CA 2200341A1
- Authority
- CA
- Canada
- Prior art keywords
- data
- transmitters
- location
- receiver
- data communication
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/1149—Arrangements for indoor wireless networking of information
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2451—Specific applications combined with EAS
- G08B13/2462—Asset location systems combined with EAS
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/248—EAS system combined with another detection technology, e.g. dual EAS and video or other presence detection system
Abstract
An optical data communication and location apparatus for at least one location in a facility having at least one receiver at said at least one location. A
plurality of portable transmitters provides optical wireless data links with the receiver. Each of the transmitters has a power supply with circuitry for transmitting data packets over said optical wireless data links to the receiver. The circuitry for transmitting data packets generates a data code having at least two time frames, each of the at least two times frames being divided into at least two data time slots. Each frame has exactly one pulse in one data time slot whereby in each data packet, there is encoded n-bits of binary data where 2n is equal to the number of time slots in each frame.
plurality of portable transmitters provides optical wireless data links with the receiver. Each of the transmitters has a power supply with circuitry for transmitting data packets over said optical wireless data links to the receiver. The circuitry for transmitting data packets generates a data code having at least two time frames, each of the at least two times frames being divided into at least two data time slots. Each frame has exactly one pulse in one data time slot whereby in each data packet, there is encoded n-bits of binary data where 2n is equal to the number of time slots in each frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002320671A CA2320671A1 (en) | 1994-09-21 | 1995-09-13 | Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30984894A | 1994-09-21 | 1994-09-21 | |
US08/309,848 | 1994-09-21 | ||
PCT/US1995/012206 WO1996009698A1 (en) | 1994-09-21 | 1995-09-13 | Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002320671A Division CA2320671A1 (en) | 1994-09-21 | 1995-09-13 | Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2200341A1 true CA2200341A1 (en) | 1996-03-28 |
CA2200341C CA2200341C (en) | 2000-10-31 |
Family
ID=23199925
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002200341A Expired - Fee Related CA2200341C (en) | 1994-09-21 | 1995-09-13 | Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
CA002320671A Abandoned CA2320671A1 (en) | 1994-09-21 | 1995-09-13 | Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002320671A Abandoned CA2320671A1 (en) | 1994-09-21 | 1995-09-13 | Optical data communication and location apparatus, system and method and transmitters and receivers for use therewith |
Country Status (6)
Country | Link |
---|---|
US (3) | US5633742A (en) |
EP (2) | EP1229672B9 (en) |
JP (2) | JP3455744B2 (en) |
CA (2) | CA2200341C (en) |
DE (2) | DE69533076T2 (en) |
WO (1) | WO1996009698A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1373955B1 (en) * | 2001-03-16 | 2018-05-16 | Koninklijke KPN N.V. | Method for providing a broadband infrastructure in a building by means of optical fibres |
Families Citing this family (75)
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DE69533076T2 (en) * | 1994-09-21 | 2004-10-07 | Hill Rom Services Inc | Optical data transmission and location device |
IT1274368B (en) * | 1995-03-28 | 1997-07-17 | Pirelli Cavi Spa | OPTICAL TELECOMMUNICATION METHOD WITH SERVICE CHANNEL TRANSMISSION AND RECEPTION |
FI955200A (en) * | 1995-10-31 | 1997-05-01 | Nokia Mobile Phones Ltd | Transmission protocol for half-duplex traffic |
US5896215A (en) * | 1996-03-07 | 1999-04-20 | Cecil; Kenneth B. | Multi-channel system with multiple information sources |
US5838472A (en) * | 1996-07-03 | 1998-11-17 | Spectrix Corporation | Method and apparatus for locating a transmitter of a diffuse infrared signal within an enclosed area |
JP3698833B2 (en) * | 1996-09-20 | 2005-09-21 | 株式会社リコー | Wireless communication system |
US6169789B1 (en) | 1996-12-16 | 2001-01-02 | Sanjay K. Rao | Intelligent keyboard system |
KR100209595B1 (en) * | 1997-01-16 | 1999-07-15 | 구본준 | Device and method of interrupt generation |
US20020131393A1 (en) * | 1997-08-12 | 2002-09-19 | Andrew Baldridge | Graphic user interface for a radio location determination system |
US6222880B1 (en) * | 1997-09-30 | 2001-04-24 | Motorola, Inc. | Data transmission terminal and contactless data/power delivery method for use therewith |
US6295318B1 (en) | 1997-11-03 | 2001-09-25 | Peter F. Wingard | Method and system for increasing the data rate over twisted copper pairs and other bandwidth-limited dedicated communications facilities |
JP2001526417A (en) | 1997-11-03 | 2001-12-18 | ヒル−ロム,インコーポレイティド | Personnel and asset tracking method and apparatus |
US7010369B2 (en) | 1997-11-07 | 2006-03-07 | Hill-Rom Services, Inc. | Medical equipment controller |
ATE245397T1 (en) | 1997-11-07 | 2003-08-15 | Hill Rom Co Inc | THERMAL CONTROL SYSTEM FOR PATIENTS |
US6298095B1 (en) | 1998-04-03 | 2001-10-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Communicating signaling information in a cellular system that has a tight frequency reuse pattern |
US6151149A (en) * | 1998-04-04 | 2000-11-21 | Sigmatel, Inc | Method and apparatus for pulse pattern modulation |
US5977822A (en) * | 1998-04-04 | 1999-11-02 | Sigmatel, Inc. | Method and apparatus of pulse position demodulation |
US7035247B2 (en) * | 1998-07-22 | 2006-04-25 | Synchrodyne Networks, Inc. | Link transmission control with common time reference |
US7603408B1 (en) * | 1999-05-10 | 2009-10-13 | 3Com Corporation | Method and system for network management |
US6727818B1 (en) | 1999-10-29 | 2004-04-27 | Hill-Rom Services, Inc. | Hygiene monitoring system |
IL132711A (en) | 1999-11-03 | 2005-05-17 | Elpas Electro Optic Systems Lt | Dual rf/ir communication device and method of use thereof |
US6600899B1 (en) | 1999-11-05 | 2003-07-29 | Elpas Electro-Optic Systems Ltd. | Method and system for transmitting short messages to a portable IR transceiver |
IL132778A (en) * | 1999-11-05 | 2005-05-17 | Elpas Electro Optic Systems Lt | Method and system for transmitting short messages to a portable ir transceiver |
US6824065B2 (en) * | 2000-08-23 | 2004-11-30 | Biosystems, Llc | Identification and accountability system and method |
AU2002256048A1 (en) * | 2001-03-30 | 2002-10-15 | Hill-Rom Services, Inc. | Hospital bed and network system |
US7958359B2 (en) * | 2001-04-30 | 2011-06-07 | Digimarc Corporation | Access control systems |
EP1386285A1 (en) * | 2001-05-08 | 2004-02-04 | Hill-Rom Services, Inc. | Article locating and tracking system |
US7242306B2 (en) * | 2001-05-08 | 2007-07-10 | Hill-Rom Services, Inc. | Article locating and tracking apparatus and method |
CA2443678A1 (en) | 2001-05-25 | 2002-12-05 | Hill-Rom Services, Inc. | A waste segregation compliance system |
JP2003032374A (en) * | 2001-07-18 | 2003-01-31 | Aiphone Co Ltd | Nurse call system |
AU2002326417A1 (en) * | 2001-07-20 | 2003-03-03 | Hill-Rom Services, Inc. | Badge for a locating and tracking system |
US6980111B2 (en) | 2001-08-03 | 2005-12-27 | Hill-Rom Services, Inc. | Medication tracking system |
US7085952B2 (en) * | 2001-09-14 | 2006-08-01 | Medtronic, Inc. | Method and apparatus for writing data between fast and slow clock domains |
US20030142691A1 (en) * | 2002-01-30 | 2003-07-31 | Rf Saw Components, Incorporated | Modulation by multiple pulse per group keying and method of using the same |
US6864634B2 (en) * | 2002-04-30 | 2005-03-08 | Koninklijke Philips Electronics N.V. | Method and system for transmitting and displaying information on a wireless device using plastic electronics |
US7167913B2 (en) * | 2002-06-05 | 2007-01-23 | Universal Electronics Inc. | System and method for managing communication links |
US7583642B2 (en) * | 2002-09-10 | 2009-09-01 | Harris Corporation | Communication system providing hybrid optical/wireless communications and related methods |
US7734476B2 (en) * | 2002-09-27 | 2010-06-08 | Hill-Rom Services, Inc. | Universal communications, monitoring, tracking, and control system for a healthcare facility |
US7907053B2 (en) | 2003-05-14 | 2011-03-15 | Hill-Rom Services, Inc. | Combined locating, tracking and communications system |
US7009501B2 (en) * | 2003-05-22 | 2006-03-07 | Disney Enterprises, Inc. | System and method of optical data communication with multiple simultaneous emitters and receivers |
US20070080801A1 (en) * | 2003-10-16 | 2007-04-12 | Weismiller Matthew W | Universal communications, monitoring, tracking, and control system for a healthcare facility |
US7948902B1 (en) * | 2004-03-03 | 2011-05-24 | Globalfoundries Inc. | Method of generating packets without repetition in verification of a device |
US8294584B2 (en) * | 2004-10-12 | 2012-10-23 | Plost Gerald N | System, method and implementation for increasing a likelihood of improved hand hygiene in a desirably sanitary environment |
KR100703391B1 (en) * | 2004-11-08 | 2007-04-03 | 삼성전자주식회사 | Method for transmitting data using infrared data association |
US20070206533A1 (en) * | 2006-03-03 | 2007-09-06 | Motorola, Inc. | Method and system of interrupting a transmitting subscriber in a wireless communications system |
US7682464B2 (en) * | 2006-10-31 | 2010-03-23 | Resurgent Health & Medical, Llc | Automated washing system with compliance verification |
US7607443B2 (en) * | 2006-10-31 | 2009-10-27 | Resurgent Health & Medical, Llc | Wash chamber for automated appendage-washing apparatus |
US7818083B2 (en) * | 2006-10-31 | 2010-10-19 | Resurgent Health & Medical, Llc | Automated washing system with compliance verification and automated compliance monitoring reporting |
US7698770B2 (en) * | 2006-10-31 | 2010-04-20 | Resurgent Health & Medical, Llc | Automated appendage cleaning apparatus with brush |
US20080189132A1 (en) * | 2007-02-05 | 2008-08-07 | Matthew Minson | Automatic Hospital Bed Accounting System |
DE102008009180A1 (en) * | 2007-07-10 | 2009-01-22 | Sick Ag | Optoelectronic sensor |
US8400309B2 (en) * | 2008-04-29 | 2013-03-19 | Resurgent Health & Medical, Llc | Hygiene compliance |
DE102008050988A1 (en) | 2008-09-01 | 2010-03-04 | Gerd Reime | Identification element with an optical transponder |
USH2274H1 (en) | 2009-01-30 | 2013-05-07 | The United States Of America, As Represented By The Secretary Of The Navy | Variable pulse width encoding for information transmission |
US8270845B2 (en) * | 2009-02-17 | 2012-09-18 | Gigamon Llc | Multimode fiber tap for a LRM connection |
EP2226650B1 (en) * | 2009-03-04 | 2011-08-17 | Sick Ag | Optoelectronic sensor |
US8350706B2 (en) * | 2009-06-30 | 2013-01-08 | Gojo Industries, Inc. | Hygiene compliance monitoring system |
TWI420132B (en) * | 2009-10-02 | 2013-12-21 | Generalplus Technology Inc | Infrared positioning apparatus and system thereof |
US20110156886A1 (en) * | 2009-12-31 | 2011-06-30 | Clinkscales William L | Paging interface adapter |
US9000930B2 (en) | 2010-05-24 | 2015-04-07 | Georgia-Pacific Consumer Products Lp | Hand hygiene compliance system |
WO2012064718A2 (en) | 2010-11-08 | 2012-05-18 | Georgia-Pacific Consumer Products Lp | Hand hygiene compliance monitoring system |
JP5537396B2 (en) * | 2010-12-01 | 2014-07-02 | 株式会社日立製作所 | Sensing device and system |
WO2013106102A1 (en) * | 2011-10-06 | 2013-07-18 | Massachusetts Institute Of Technology | Frequency-multiplexed superconducting nanowire photon detectors |
JP5823945B2 (en) * | 2012-12-07 | 2015-11-25 | 株式会社ホンダロック | Vehicle remote control device |
US9830424B2 (en) | 2013-09-18 | 2017-11-28 | Hill-Rom Services, Inc. | Bed/room/patient association systems and methods |
WO2015138384A1 (en) | 2014-03-10 | 2015-09-17 | Gojo Industries, Inc. | Hygiene tracking compliance |
US11054893B2 (en) | 2014-11-15 | 2021-07-06 | Vr Exit Llc | Team flow control in a mixed physical and virtual reality environment |
US20160316336A1 (en) * | 2014-11-15 | 2016-10-27 | The Void, LLC | Wideband transmitter for position tracking system in combined virtual and physical environment |
US11030806B2 (en) | 2014-11-15 | 2021-06-08 | Vr Exit Llc | Combined virtual and physical environment |
US9773403B2 (en) | 2015-07-28 | 2017-09-26 | Hill-Rom Services, Inc. | Hygiene compliance system |
US10607471B2 (en) | 2015-10-06 | 2020-03-31 | Hill-Rom Services, Inc. | Hand hygiene monitoring system with customizable thresholds |
CN108333398B (en) * | 2018-01-18 | 2020-06-09 | 研耀(上海)信息科技有限公司 | High energy-saving ammeter |
US10734110B2 (en) | 2018-12-05 | 2020-08-04 | Hill-Rom Services, Inc. | Caregiver locating tag having advanced functionality |
US11911325B2 (en) | 2019-02-26 | 2024-02-27 | Hill-Rom Services, Inc. | Bed interface for manual location |
US11455225B2 (en) * | 2020-08-04 | 2022-09-27 | Western Digital Technologies, Inc. | Electronic device having infrared light-emitting diode for data transmission |
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---|---|---|---|---|
JPS5113527B1 (en) * | 1971-02-25 | 1976-04-30 | ||
US4151407A (en) * | 1977-04-28 | 1979-04-24 | Texas Instruments Incorporated | Low-power, infrared information transmission system |
US5062151A (en) * | 1983-01-13 | 1991-10-29 | Fisher Berkeley Corporation | Communication system |
DE3119876A1 (en) * | 1981-05-19 | 1982-12-16 | Wilhelm Ruf KG, 8000 München | Infrared transmitting/receiving system |
US4731785A (en) * | 1986-06-20 | 1988-03-15 | American Telephone And Telegraph Company | Combined circuit switch and packet switching system |
US4959828A (en) * | 1988-05-31 | 1990-09-25 | Corporation Of The President Of The Church Of Jesus Christ Of Latter-Day Saints | Multi-channel infrared cableless communication system |
GB2230365B (en) * | 1989-02-18 | 1993-05-26 | Olivetti Research Ltd | Mobile carrier tracking system |
JP2848981B2 (en) * | 1991-03-27 | 1999-01-20 | 日本ビクター株式会社 | Relay device and relay system |
US5394410A (en) * | 1992-10-30 | 1995-02-28 | International Business Machines Corporation | Differentially coded and guard pulse position modulation for communication networks |
US5345240A (en) * | 1993-08-04 | 1994-09-06 | Hughes Missile Systems Company | Handheld obstacle penetrating motion detecting radar |
US5592518A (en) * | 1994-03-28 | 1997-01-07 | Hughes Electronics | Parallel frame synchronizer for detecting forward-ordered/reverse-ordered, inverted/non-inverted data |
DE69533076T2 (en) * | 1994-09-21 | 2004-10-07 | Hill Rom Services Inc | Optical data transmission and location device |
-
1995
- 1995-09-13 DE DE69533076T patent/DE69533076T2/en not_active Expired - Fee Related
- 1995-09-13 JP JP51111996A patent/JP3455744B2/en not_active Expired - Fee Related
- 1995-09-13 EP EP02009329A patent/EP1229672B9/en not_active Expired - Lifetime
- 1995-09-13 EP EP95935098A patent/EP0782796B1/en not_active Expired - Lifetime
- 1995-09-13 WO PCT/US1995/012206 patent/WO1996009698A1/en active IP Right Grant
- 1995-09-13 CA CA002200341A patent/CA2200341C/en not_active Expired - Fee Related
- 1995-09-13 DE DE69529290T patent/DE69529290T2/en not_active Expired - Fee Related
- 1995-09-13 CA CA002320671A patent/CA2320671A1/en not_active Abandoned
- 1995-09-21 US US08/532,045 patent/US5633742A/en not_active Expired - Fee Related
-
1996
- 1996-10-15 US US08/732,657 patent/US5745272A/en not_active Expired - Fee Related
-
1997
- 1997-02-04 US US08/792,761 patent/US5818617A/en not_active Expired - Lifetime
-
2002
- 2002-07-30 JP JP2002221396A patent/JP2003124880A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1373955B1 (en) * | 2001-03-16 | 2018-05-16 | Koninklijke KPN N.V. | Method for providing a broadband infrastructure in a building by means of optical fibres |
Also Published As
Publication number | Publication date |
---|---|
JP3455744B2 (en) | 2003-10-14 |
US5818617A (en) | 1998-10-06 |
CA2320671A1 (en) | 1996-03-28 |
EP1229672B9 (en) | 2004-11-17 |
EP0782796A1 (en) | 1997-07-09 |
DE69529290D1 (en) | 2003-02-06 |
DE69533076T2 (en) | 2004-10-07 |
JP2003124880A (en) | 2003-04-25 |
EP1229672A3 (en) | 2002-11-20 |
EP1229672A2 (en) | 2002-08-07 |
EP0782796B1 (en) | 2003-01-02 |
WO1996009698A1 (en) | 1996-03-28 |
JPH10508724A (en) | 1998-08-25 |
US5633742A (en) | 1997-05-27 |
US5745272A (en) | 1998-04-28 |
CA2200341C (en) | 2000-10-31 |
DE69533076D1 (en) | 2004-06-24 |
DE69529290T2 (en) | 2003-08-28 |
EP1229672B1 (en) | 2004-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |