ITTO910435A0 - Telecomando a sicurezza ottimizzata - Google Patents

Telecomando a sicurezza ottimizzata

Info

Publication number
ITTO910435A0
ITTO910435A0 IT91TO435A ITTO910435A ITTO910435A0 IT TO910435 A0 ITTO910435 A0 IT TO910435A0 IT 91TO435 A IT91TO435 A IT 91TO435A IT TO910435 A ITTO910435 A IT TO910435A IT TO910435 A0 ITTO910435 A0 IT TO910435A0
Authority
IT
Italy
Prior art keywords
remote control
safety remote
optimized safety
optimized
control
Prior art date
Application number
IT91TO435A
Other languages
English (en)
Inventor
Luigi Borghetto
Original Assignee
Trw Sipea Spa
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 Trw Sipea Spa filed Critical Trw Sipea Spa
Priority to ITTO910435A priority Critical patent/IT1249903B/it
Publication of ITTO910435A0 publication Critical patent/ITTO910435A0/it
Priority to DE4218500A priority patent/DE4218500A1/de
Priority to GB9212015A priority patent/GB2257552B/en
Priority to JP14720092A priority patent/JPH08171404A/ja
Priority to FR9206928A priority patent/FR2678755B1/fr
Publication of ITTO910435A1 publication Critical patent/ITTO910435A1/it
Application granted granted Critical
Publication of IT1249903B publication Critical patent/IT1249903B/it

Links

Classifications

    • 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
    • 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
    • G07C2009/0023—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 with encription of the transmittted data signal
    • 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
    • G07C2009/00238—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 the transmittted data signal containing a code which is changed
    • G07C2009/00253—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 the transmittted data signal containing a code which is changed dynamically, e.g. variable code - rolling 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Lock And Its Accessories (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Safety Devices In Control Systems (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
ITTO910435A 1991-06-07 1991-06-07 Telecomando a sicurezza ottimizzata IT1249903B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO910435A IT1249903B (it) 1991-06-07 1991-06-07 Telecomando a sicurezza ottimizzata
DE4218500A DE4218500A1 (de) 1991-06-07 1992-06-04 Fernsteuerung
GB9212015A GB2257552B (en) 1991-06-07 1992-06-05 Extra-safe remote control
JP14720092A JPH08171404A (ja) 1991-06-07 1992-06-08 安全遠隔制御装置
FR9206928A FR2678755B1 (fr) 1991-06-07 1992-06-09 Telecommande a securite optimisee.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910435A IT1249903B (it) 1991-06-07 1991-06-07 Telecomando a sicurezza ottimizzata

Publications (3)

Publication Number Publication Date
ITTO910435A0 true ITTO910435A0 (it) 1991-06-07
ITTO910435A1 ITTO910435A1 (it) 1992-12-07
IT1249903B IT1249903B (it) 1995-03-30

Family

ID=11409401

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910435A IT1249903B (it) 1991-06-07 1991-06-07 Telecomando a sicurezza ottimizzata

Country Status (5)

Country Link
JP (1) JPH08171404A (it)
DE (1) DE4218500A1 (it)
FR (1) FR2678755B1 (it)
GB (1) GB2257552B (it)
IT (1) IT1249903B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075534Y2 (ja) * 1988-11-25 1995-02-08 アルプス電気株式会社 回転ヘッド式磁気記録再生装置
GB2265482B (en) * 1992-03-28 1995-07-26 Pektron Ltd Improvements in data transmission
GB2275552B (en) * 1993-02-25 1996-04-10 Rover Group A system for the activation or de-activation of a security device
GB9303779D0 (en) * 1993-02-25 1993-04-14 Rover Group A system for the remote operation of a security device
GB9311572D0 (en) * 1993-06-04 1993-07-21 Carlson Alan R A 13 amp plug with pin and remote switching
US5594429A (en) * 1993-10-27 1997-01-14 Alps Electric Co., Ltd. Transmission and reception system and signal generation method for same
US5680131A (en) * 1993-10-29 1997-10-21 National Semiconductor Corporation Security system having randomized synchronization code after power up
DE4344120C1 (de) * 1993-12-23 1994-12-08 Grundig Emv Verfahren zur Erhöhung der Störsicherheit einer Funkalarmanlage
GB2300739B (en) * 1995-05-12 1999-10-27 Gardiner Technology Ltd Remote control apparatus
NO951965L (no) * 1995-05-18 1996-11-19 Defa Group As Sender-mottaker-system
JPH09142257A (ja) * 1995-11-22 1997-06-03 Tokai Rika Co Ltd 送受信システム
DE19600556A1 (de) * 1996-01-09 1997-07-24 Siemens Ag Verfahren zum Betreiben eines Diebstahlschutzsystems und Diebstahlschutzsystem
DE19713736A1 (de) * 1997-04-03 1998-10-08 Draegerwerk Ag Vorrichtung und Verfahren zum Erfassen und Identifizieren von tragbaren Benutzerkennungseinheiten
FR2800783B1 (fr) * 1999-11-04 2002-02-22 Valeo Electronique Perfectionnements aux systemes securises pour la commande du deverrouillage d'au moins un ouvrant de vehicule automobile
GB2381040B (en) 2000-08-24 2004-04-28 Siemens Automotive Corp Lp Remote entry transmitter with transmission identification codes
EP1354300B1 (en) * 2000-12-19 2007-08-01 Azoteq (PTY) Limited Method of and apparatus for transferring data
EP2500872A1 (fr) * 2011-03-08 2012-09-19 Openways Sas Procédé sécurisé de commande d'ouverture de dispositifs de serrure par un objet communicant de type téléphone portable
US9959690B2 (en) 2016-06-22 2018-05-01 Ford Global Technologies, Llc Expanding time window for remote commands
US10249182B1 (en) 2018-01-04 2019-04-02 Directed, Llc Remote vehicle system configuration, control, and telematics

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595796A (en) * 1978-04-21 1981-08-19 Hugh John Pushman Security systems
GB1595797A (en) * 1978-04-21 1981-08-19 Pushman Hugh John Security systems
DE3244049C2 (de) * 1982-11-27 1986-06-26 Kiekert GmbH & Co KG, 5628 Heiligenhaus Zentralverriegelungsanlage für ein Kraftfahrzeug
US4686529A (en) * 1984-01-06 1987-08-11 Kiekert Gmbh & Co. Kommanditgesellschaft Remote-control lock system
IT1183797B (it) * 1985-04-04 1987-10-22 Mario Turatti Dispositivo di comando di mezzi attuatori montati su un veicolo
FR2607544A1 (fr) * 1986-11-27 1988-06-03 Neiman Sa Serrure electronique a changement de code periodique
JPH0826697B2 (ja) * 1987-07-10 1996-03-13 オムロン株式会社 リモ−トコントロ−ル装置
JP2767816B2 (ja) * 1987-10-07 1998-06-18 セイコーエプソン株式会社 リモコン送信・受信装置
JP2768975B2 (ja) * 1989-04-28 1998-06-25 株式会社アルファ 遠隔操作装置
DE4204463C2 (de) * 1991-02-15 1995-06-01 Alps Electric Co Ltd Identifikations-Informations-Sende-/Empfangsvorrichtung

Also Published As

Publication number Publication date
IT1249903B (it) 1995-03-30
GB2257552B (en) 1995-05-10
JPH08171404A (ja) 1996-07-02
ITTO910435A1 (it) 1992-12-07
FR2678755A1 (fr) 1993-01-08
DE4218500A1 (de) 1992-12-10
FR2678755B1 (fr) 2001-02-09
GB2257552A (en) 1993-01-13
GB9212015D0 (en) 1992-07-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950629