GB2196203B - Remote infra-red activated access control system - Google Patents

Remote infra-red activated access control system

Info

Publication number
GB2196203B
GB2196203B GB8723518A GB8723518A GB2196203B GB 2196203 B GB2196203 B GB 2196203B GB 8723518 A GB8723518 A GB 8723518A GB 8723518 A GB8723518 A GB 8723518A GB 2196203 B GB2196203 B GB 2196203B
Authority
GB
United Kingdom
Prior art keywords
control system
access control
activated access
remote infra
red activated
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
GB8723518A
Other versions
GB2196203A (en
GB8723518D0 (en
Inventor
Nicholas Parr
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.)
APT Controls Ltd
Original Assignee
APT Controls 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 APT Controls Ltd filed Critical APT Controls Ltd
Publication of GB8723518D0 publication Critical patent/GB8723518D0/en
Publication of GB2196203A publication Critical patent/GB2196203A/en
Application granted granted Critical
Publication of GB2196203B publication Critical patent/GB2196203B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/1097—Optical sensing of electronic memory record carriers, such as interrogation of RFIDs with an additional optical interface
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/16—Electric signal transmission systems in which transmission is by pulses
    • G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
    • 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
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00785—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Selective Calling Equipment (AREA)
GB8723518A 1986-10-11 1987-10-07 Remote infra-red activated access control system Expired - Lifetime GB2196203B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868624445A GB8624445D0 (en) 1986-10-11 1986-10-11 Remote infra-red activated access control system

Publications (3)

Publication Number Publication Date
GB8723518D0 GB8723518D0 (en) 1987-11-11
GB2196203A GB2196203A (en) 1988-04-20
GB2196203B true GB2196203B (en) 1990-10-17

Family

ID=10605622

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868624445A Pending GB8624445D0 (en) 1986-10-11 1986-10-11 Remote infra-red activated access control system
GB8723518A Expired - Lifetime GB2196203B (en) 1986-10-11 1987-10-07 Remote infra-red activated access control system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868624445A Pending GB8624445D0 (en) 1986-10-11 1986-10-11 Remote infra-red activated access control system

Country Status (1)

Country Link
GB (2) GB8624445D0 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8727877D0 (en) * 1987-11-27 1987-12-31 Walker D L Disabled persons aid system
EP0378301B1 (en) * 1989-01-13 1993-07-21 Citizen Watch Co. Ltd. Transmitter/receiver apparatus
CA2051952A1 (en) * 1990-10-09 1992-04-10 Dennis A. Kramer Electronic duplication prevention of keyless entry signal featuring energy conserving method of transmission
DE4111736C1 (en) * 1991-04-08 1992-08-27 Mannesmann Ag, 4000 Duesseldorf, De
EP0515860A3 (en) * 1991-05-26 1993-08-18 Rockwell International Corporation Apparatus and method of electronic duplication prevention of remote entry signal
US5256865A (en) * 1991-11-05 1993-10-26 Ncr Corporation Automatic sensing and programming circuit and programming method for optical scanners
IT1261316B (en) * 1993-07-13 1996-05-14 Trw Sipea Spa REMOTE CONTROL SYSTEM FOR ACTUATOR VEHICLES, IN PARTICULAR OF A VEHICLE
JPH10510382A (en) 1994-12-13 1998-10-06 ゲイ・フリア・バーント・エ・エクスポルタション・ソシエテ・アノニム Optoelectronic tag with internal time base
FR2773292B1 (en) * 1997-12-30 2005-08-05 Kiekert Ag METHOD FOR TRANSMITTING INFORMATION IN A MOTOR VEHICLE
EP1011062A1 (en) * 1998-12-18 2000-06-21 S.C. NDR Management S.r.l. Method for coding and/or decoding alphanumerical information using an optical signal and reading device
GB0202472D0 (en) 2002-02-02 2002-03-20 Qinetiq Ltd Device and methods for the calibration and control of thermal detectors
CN103426292B (en) * 2013-09-03 2015-11-11 湖南工业大学 A kind of Infrared remote controller and infrared coding learning method, launching technique

Also Published As

Publication number Publication date
GB8624445D0 (en) 1986-11-12
GB2196203A (en) 1988-04-20
GB8723518D0 (en) 1987-11-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001007