JPH0452350B2 - - Google Patents
Info
- Publication number
- JPH0452350B2 JPH0452350B2 JP58234438A JP23443883A JPH0452350B2 JP H0452350 B2 JPH0452350 B2 JP H0452350B2 JP 58234438 A JP58234438 A JP 58234438A JP 23443883 A JP23443883 A JP 23443883A JP H0452350 B2 JPH0452350 B2 JP H0452350B2
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary
- transmitter
- codeword
- receiver
- decoding device
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 1
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
- 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
-
- 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
- G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
- G07C2209/06—Involving synchronization or resynchronization between transmitter and receiver; reordering of codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE33007322 | 1983-01-12 | ||
DE19833300732 DE3300732A1 (de) | 1983-01-12 | 1983-01-12 | Zentralverriegelungsanlage fuer ein kraftfahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59134285A JPS59134285A (ja) | 1984-08-01 |
JPH0452350B2 true JPH0452350B2 (sv) | 1992-08-21 |
Family
ID=6188067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58234438A Granted JPS59134285A (ja) | 1983-01-12 | 1983-12-14 | 自動車用中央制御鎖錠装置 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS59134285A (sv) |
DE (1) | DE3300732A1 (sv) |
FR (1) | FR2539176B1 (sv) |
GB (1) | GB2133073B (sv) |
IT (1) | IT1194481B (sv) |
SE (1) | SE445570B (sv) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3442356A1 (de) * | 1984-11-20 | 1986-05-28 | Kiekert GmbH & Co KG, 5628 Heiligenhaus | Zentralverriegelungsanlage fuer ein kraftfahrzeug |
DE3521570C2 (de) * | 1985-06-15 | 1996-04-11 | Kiekert Ag | Mit einer Fernbedienungseinrichtung ausgerüstete Zentralverriegelungsanlage für ein Kraftfahrzeug |
DE3624707A1 (de) * | 1985-07-22 | 1987-01-22 | Aisin Seiki | Schlosssteuereinrichtung fuer fahrzeuge |
DE3536378A1 (de) * | 1985-10-11 | 1987-04-16 | Bayerische Motoren Werke Ag | Sicherheitseinrichtung fuer ein kraftfahrzeug |
AU603782B2 (en) * | 1985-11-21 | 1990-11-29 | Australasian Electronic Sentry Pty. Limited | Electro-magnetic lock |
DE3737468A1 (de) * | 1987-11-05 | 1989-05-24 | Kiekert Gmbh Co Kg | Tuerverschlusssystem fuer ein kraftfahrzeug |
JP2534097B2 (ja) * | 1988-04-30 | 1996-09-11 | 株式会社アルファ | 遠隔操作ロック制御装置 |
DE3840857A1 (de) * | 1988-12-03 | 1990-06-07 | Hella Kg Hueck & Co | Einrichtung zur fernsteuerung von sicherungseinrichtungen |
US6175312B1 (en) | 1990-05-29 | 2001-01-16 | Microchip Technology Incorporated | Encoder and decoder microchips and remote control devices for secure unidirectional communication |
EP0459781B1 (en) * | 1990-05-29 | 1996-04-17 | Microchip Technology Inc. | Method and Apparatus for Use in an Access Control System |
GB2247156B (en) * | 1990-08-23 | 1994-01-12 | Gen Engineering | Improvements in or relating to a retractor for a safety-belt |
JP2807100B2 (ja) * | 1991-05-13 | 1998-09-30 | アルプス電気株式会社 | 送受信装置 |
US6166650A (en) * | 1991-05-29 | 2000-12-26 | Microchip Technology, Inc. | Secure self learning system |
DE4221142C2 (de) * | 1992-06-27 | 1998-02-19 | Kiekert Ag | Zentralverriegelungsanlage für ein Kraftfahrzeug |
DE4238858C1 (de) * | 1992-08-22 | 1994-02-03 | Kiekert Gmbh Co Kg | Zentralverriegelungsanlage für ein Kraftfahrzeug |
DE4227887C1 (de) * | 1992-08-22 | 1994-01-05 | Kiekert Gmbh Co Kg | Zentralverriegelungsanlage für ein Kraftfahrzeug |
ES2070044B1 (es) * | 1992-10-19 | 1997-02-16 | Trw Sipea Spa | Telemando especialmente para un vehiculo. |
JP2914211B2 (ja) * | 1995-03-24 | 1999-06-28 | 住友電装株式会社 | キーレスエントリシステム |
US6690796B1 (en) | 1995-05-17 | 2004-02-10 | The Chamberlain Group, Inc. | Rolling code security system |
BR9606663A (pt) | 1995-05-17 | 1997-09-16 | Chamberlain Group Inc | Transmissor para enviar um sinal criptografado para controlar um atuador receptor para receber um sinal criptografado de um transmissor e para gerar um sinal de atuação e receptor para receber um sinal de frequência de rádio criptografado de um transmissor e para gerar um sinal de atuação |
US6049289A (en) | 1996-09-06 | 2000-04-11 | Overhead Door Corporation | Remote controlled garage door opening system |
US5862225A (en) * | 1996-12-16 | 1999-01-19 | Ut Automotive Dearborn, Inc. | Automatic resynchronization for remote keyless entry systems |
US6108326A (en) | 1997-05-08 | 2000-08-22 | Microchip Technology Incorporated | Microchips and remote control devices comprising same |
US8422667B2 (en) | 2005-01-27 | 2013-04-16 | The Chamberlain Group, Inc. | Method and apparatus to facilitate transmission of an encrypted rolling code |
US9148409B2 (en) | 2005-06-30 | 2015-09-29 | The Chamberlain Group, Inc. | Method and apparatus to facilitate message transmission and reception using different transmission characteristics |
US10652743B2 (en) | 2017-12-21 | 2020-05-12 | The Chamberlain Group, Inc. | Security system for a moveable barrier operator |
US11074773B1 (en) | 2018-06-27 | 2021-07-27 | The Chamberlain Group, Inc. | Network-based control of movable barrier operators for autonomous vehicles |
US11423717B2 (en) | 2018-08-01 | 2022-08-23 | The Chamberlain Group Llc | Movable barrier operator and transmitter pairing over a network |
US10997810B2 (en) | 2019-05-16 | 2021-05-04 | The Chamberlain Group, Inc. | In-vehicle transmitter training |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824421C2 (de) * | 1978-06-03 | 1985-10-10 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltanordnung zum Betreiben von Schließeinrichtungen und ähnlichen Sicherheitseinrichtungen, insbesondere als Diebstahlschutz an einem Kraftfahrzeug |
DE7904797U1 (de) * | 1979-02-21 | 1981-03-12 | Apag Elektronik AG, Grabs, Sankt Gallen | Kraftfahrzeug mit einer Sicherheitsvorrichtung |
US4236068A (en) * | 1979-03-29 | 1980-11-25 | Walton Charles A | Personal identification and signaling system |
US4353064A (en) * | 1981-01-14 | 1982-10-05 | Honeywell Inc. | Battery operated access control card |
DE3244049C2 (de) * | 1982-11-27 | 1986-06-26 | Kiekert GmbH & Co KG, 5628 Heiligenhaus | Zentralverriegelungsanlage für ein Kraftfahrzeug |
-
1983
- 1983-01-12 DE DE19833300732 patent/DE3300732A1/de active Granted
- 1983-11-24 SE SE8306488A patent/SE445570B/sv not_active IP Right Cessation
- 1983-11-25 IT IT23886/83A patent/IT1194481B/it active
- 1983-12-01 FR FR8319226A patent/FR2539176B1/fr not_active Expired
- 1983-12-14 JP JP58234438A patent/JPS59134285A/ja active Granted
-
1984
- 1984-01-10 GB GB08400534A patent/GB2133073B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE8306488D0 (sv) | 1983-11-24 |
SE445570B (sv) | 1986-06-30 |
FR2539176A1 (fr) | 1984-07-13 |
GB2133073A (en) | 1984-07-18 |
JPS59134285A (ja) | 1984-08-01 |
SE8306488L (sv) | 1984-07-13 |
IT8323886A1 (it) | 1985-05-25 |
IT8323886A0 (it) | 1983-11-25 |
DE3300732A1 (de) | 1984-09-20 |
GB8400534D0 (en) | 1984-02-15 |
GB2133073B (en) | 1987-01-28 |
IT1194481B (it) | 1988-09-22 |
FR2539176B1 (fr) | 1986-12-26 |
DE3300732C2 (sv) | 1987-09-03 |
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