EP0103791A3 - Verfahren zur Code-Sicherung bei einem elektronischen Schlüssel - Google Patents
Verfahren zur Code-Sicherung bei einem elektronischen Schlüssel Download PDFInfo
- Publication number
- EP0103791A3 EP0103791A3 EP83108591A EP83108591A EP0103791A3 EP 0103791 A3 EP0103791 A3 EP 0103791A3 EP 83108591 A EP83108591 A EP 83108591A EP 83108591 A EP83108591 A EP 83108591A EP 0103791 A3 EP0103791 A3 EP 0103791A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- transmitter
- receiver
- signal
- coding method
- electronic key
- 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.)
- Withdrawn
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
- 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
- G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access 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
- G07C2009/00238—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
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3234539 | 1982-09-17 | ||
| DE19823234539 DE3234539A1 (de) | 1982-09-17 | 1982-09-17 | Verfahren zur code-sicherung bei einem elektronischen schluessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0103791A2 EP0103791A2 (de) | 1984-03-28 |
| EP0103791A3 true EP0103791A3 (de) | 1984-09-05 |
Family
ID=6173510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83108591A Withdrawn EP0103791A3 (de) | 1982-09-17 | 1983-08-31 | Verfahren zur Code-Sicherung bei einem elektronischen Schlüssel |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0103791A3 (de) |
| JP (1) | JPS5965175A (de) |
| DE (1) | DE3234539A1 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE35364E (en) | 1985-10-29 | 1996-10-29 | The Chamberlain Group, Inc. | Coding system for multiple transmitters and a single receiver for a garage door opener |
| DE3421540A1 (de) * | 1984-06-08 | 1986-01-02 | Audi AG, 8070 Ingolstadt | Schliesssystem mit einem batteriebetriebenen infrarot-handsender |
| JPH07961B2 (ja) * | 1985-10-16 | 1995-01-11 | カシオ計算機株式会社 | 電子キ−装置 |
| JPS62101771A (ja) * | 1985-10-29 | 1987-05-12 | オムロン株式会社 | リモ−トコントロ−ル型キ−操作装置 |
| EP0257376B2 (de) * | 1986-08-12 | 2001-07-25 | Siemens Aktiengesellschaft | Elektronische Schliessanlage mit mindestens einem Schloss, insbesondere für Kraftfahrzeuge |
| FR2606232B1 (fr) * | 1986-10-31 | 1988-12-02 | Neiman Sa | Procede de codage evolutif de haute securite et dispositif de mise en oeuvre de ce procede |
| JPH01244088A (ja) * | 1988-03-22 | 1989-09-28 | Kondeishiyonaru Akusesu Technol Kenkyusho:Kk | 電子錠 |
| DE3840857A1 (de) * | 1988-12-03 | 1990-06-07 | Hella Kg Hueck & Co | Einrichtung zur fernsteuerung von sicherungseinrichtungen |
| GB2226593A (en) * | 1988-12-30 | 1990-07-04 | Ivan Anastasovski | Digital electronic lock |
| AT395998B (de) * | 1991-09-09 | 1993-04-26 | Grundmann Gmbh Geb | Anordnung zur energie- und datenuebertragung |
| DE4411450C1 (de) * | 1994-04-01 | 1995-03-30 | Daimler Benz Ag | Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung |
| DE4411449C1 (de) * | 1994-04-01 | 1995-03-16 | Daimler Benz Ag | Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung |
| DE4411451C1 (de) * | 1994-04-01 | 1995-05-04 | Daimler Benz Ag | Fahrzeugsicherungseinrichtung mit elektronischer Nutzungsberechtigungscodierung |
| DE4440349A1 (de) * | 1994-11-11 | 1996-05-15 | Bayerische Motoren Werke Ag | Verfahren zum Synchronisieren zweier dialogfähiger Sender-Empfängereinheiten für ein Codesignal in einer Kraftfahrzeug-Schließanlage |
| DE9419635U1 (de) * | 1994-12-09 | 1995-03-02 | Engel, Gerhard, Dipl.-Ing., 41564 Kaarst | Sicherungseinrichtung insbesondere für Kraftfahrzeuge |
| US6980655B2 (en) | 2000-01-21 | 2005-12-27 | The Chamberlain Group, Inc. | Rolling code security system |
| AU710682B2 (en) | 1995-05-17 | 1999-09-30 | Chamberlain Group, Inc., The | Rolling code security system |
| US6690796B1 (en) | 1995-05-17 | 2004-02-10 | The Chamberlain Group, Inc. | Rolling code security system |
| JPH09170365A (ja) * | 1995-09-08 | 1997-06-30 | Kiekert Gmbh & Co Kg | 遠隔操作装置並びにトランスポンダを具備した自動車用の施錠装置の操作方法 |
| DE19533732A1 (de) * | 1995-09-12 | 1997-03-13 | Koerling Franz Josef | Elektronische Verschlußanlage |
| 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 |
| US8422667B2 (en) | 2005-01-27 | 2013-04-16 | The Chamberlain Group, Inc. | Method and apparatus to facilitate transmission of an encrypted rolling code |
| US12556387B2 (en) | 2005-01-27 | 2026-02-17 | The Chamberlain Group Llc | Method and apparatus to facilitate transmission of an encrypted rolling code |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859634A (en) * | 1971-04-09 | 1975-01-07 | Little Inc A | Digital lock system having electronic key card |
| US4148092A (en) * | 1977-08-04 | 1979-04-03 | Ricky Martin | Electronic combination door lock with dead bolt sensing means |
| FR2420008A1 (fr) * | 1978-03-17 | 1979-10-12 | Neiman Sa | Dispositif de commande d'une serrure de vehicule automobile |
| DE2824421A1 (de) * | 1978-06-03 | 1979-12-13 | Bosch Gmbh Robert | Schaltanordnung zur elektronischen ver- oder entriegelung von sicherheitseinrichtungen, insbesondere als diebstahlsschutz in einem kraftfahrzeug |
| GB1595797A (en) * | 1978-04-21 | 1981-08-19 | Pushman Hugh John | Security systems |
| DE3006128A1 (de) * | 1980-02-19 | 1981-08-20 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Schliesseinrichtung |
-
1982
- 1982-09-17 DE DE19823234539 patent/DE3234539A1/de not_active Withdrawn
-
1983
- 1983-08-31 EP EP83108591A patent/EP0103791A3/de not_active Withdrawn
- 1983-09-12 JP JP58168095A patent/JPS5965175A/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859634A (en) * | 1971-04-09 | 1975-01-07 | Little Inc A | Digital lock system having electronic key card |
| US4148092A (en) * | 1977-08-04 | 1979-04-03 | Ricky Martin | Electronic combination door lock with dead bolt sensing means |
| FR2420008A1 (fr) * | 1978-03-17 | 1979-10-12 | Neiman Sa | Dispositif de commande d'une serrure de vehicule automobile |
| GB1595797A (en) * | 1978-04-21 | 1981-08-19 | Pushman Hugh John | Security systems |
| DE2824421A1 (de) * | 1978-06-03 | 1979-12-13 | Bosch Gmbh Robert | Schaltanordnung zur elektronischen ver- oder entriegelung von sicherheitseinrichtungen, insbesondere als diebstahlsschutz in einem kraftfahrzeug |
| DE3006128A1 (de) * | 1980-02-19 | 1981-08-20 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Schliesseinrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5965175A (ja) | 1984-04-13 |
| DE3234539A1 (de) | 1984-03-22 |
| EP0103791A2 (de) | 1984-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT DE FR GB IT SE |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): AT DE FR GB IT SE |
|
| 17P | Request for examination filed |
Effective date: 19841026 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Withdrawal date: 19850823 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HAGEDORN, HORST, DIPL.-ASTR. Inventor name: PREISSINGER, HEINZ, DIPL.-PHYS. Inventor name: HEUWIESER, ERWIN, DIPL.-ING. |