DE602004031469D1 - ELECTRONIC LOCK WITH AN AUTOMATIC OPERATING SYSTEM WITH A CAPACITIVE PROXIMITY SENSOR - Google Patents
ELECTRONIC LOCK WITH AN AUTOMATIC OPERATING SYSTEM WITH A CAPACITIVE PROXIMITY SENSORInfo
- Publication number
- DE602004031469D1 DE602004031469D1 DE602004031469T DE602004031469T DE602004031469D1 DE 602004031469 D1 DE602004031469 D1 DE 602004031469D1 DE 602004031469 T DE602004031469 T DE 602004031469T DE 602004031469 T DE602004031469 T DE 602004031469T DE 602004031469 D1 DE602004031469 D1 DE 602004031469D1
- Authority
- DE
- Germany
- Prior art keywords
- proximity
- lock
- proximity sensor
- operating system
- electronic lock
- 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
Links
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 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
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a low-power-consumption electronic proximity lock comprising an automatic actuation system which measures variations in the capacitance of the environment of a plate (3). According to the invention, the aforementioned plate serves as a proximity sensor which, together with the environment thereof and an earth connection, forms a dummy capacitor, having a capacitance which varies depending on the proximity of a body. In this way, upon detection of the proximity of a body, the automatic actuation system activates a contact less communication system which emits a communication signal, e.g. a radio frequency signal, which is intended to establish a data exchange with a card. When a card is within proximity of, and corresponds to, the lock, the communication system transmits an order to the lock control system and performs the appropriate actions in accordance with the type of data exchanged.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2004/000341 WO2006021592A1 (en) | 2004-07-21 | 2004-07-21 | Electronic lock comprising an automatic actuation system which uses a capacitive proximity sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602004031469D1 true DE602004031469D1 (en) | 2011-03-31 |
Family
ID=35967175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004031469T Expired - Lifetime DE602004031469D1 (en) | 2004-07-21 | 2004-07-21 | ELECTRONIC LOCK WITH AN AUTOMATIC OPERATING SYSTEM WITH A CAPACITIVE PROXIMITY SENSOR |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1783694B1 (en) |
AT (1) | ATE498876T1 (en) |
DE (1) | DE602004031469D1 (en) |
ES (1) | ES2360857T3 (en) |
WO (1) | WO2006021592A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101064755B (en) | 2006-04-30 | 2011-04-27 | 联想(北京)有限公司 | Method of realization of call transferring and telephone terminal |
AT503301B1 (en) | 2006-05-04 | 2007-09-15 | Evva Werke | Access control device, has lock with blocking element, actuation element, electronic key, electric circuit with receiving unit for reception of identification data from key, and evaluation circuit for determining access authorization |
WO2011109460A2 (en) | 2010-03-02 | 2011-09-09 | Liberty Plug-Ins, Inc. | Method and system for using a smart phone for electrical vehicle charging |
DE102010040434B4 (en) * | 2010-09-08 | 2020-01-30 | BSH Hausgeräte GmbH | Capacitive control device for a household appliance, household device and method for operating a capacitive control device in a household device |
DE102011018430B4 (en) * | 2011-04-21 | 2019-03-21 | Wenglor Sensoric Gmbh | Inductive proximity switch |
EP2878114B1 (en) | 2012-07-27 | 2020-06-03 | Assa Abloy Ab | Presence-based credential updating |
WO2014016705A2 (en) | 2012-07-27 | 2014-01-30 | Assa Abloy Ab | Setback controls based on out-of-room presence information |
CN107680224A (en) * | 2017-10-12 | 2018-02-09 | 深圳市沃特沃德股份有限公司 | Control method for door lock and device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5682032A (en) * | 1996-02-22 | 1997-10-28 | Philipp; Harald | Capacitively coupled identity verification and escort memory apparatus |
US6535136B1 (en) * | 1998-02-26 | 2003-03-18 | Best Lock Corporation | Proximity card detection system |
US6362632B1 (en) * | 2000-05-24 | 2002-03-26 | Becs Technology, Inc. | Balanced charge pump capacitive material sensor |
US7126453B2 (en) * | 2001-02-21 | 2006-10-24 | Kiekert Ag | Keyless system for actuating a motor-vehicle door latch |
-
2004
- 2004-07-21 AT AT04742069T patent/ATE498876T1/en not_active IP Right Cessation
- 2004-07-21 DE DE602004031469T patent/DE602004031469D1/en not_active Expired - Lifetime
- 2004-07-21 WO PCT/ES2004/000341 patent/WO2006021592A1/en active Application Filing
- 2004-07-21 ES ES04742069T patent/ES2360857T3/en not_active Expired - Lifetime
- 2004-07-21 EP EP04742069A patent/EP1783694B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1783694A1 (en) | 2007-05-09 |
ES2360857T3 (en) | 2011-06-09 |
EP1783694B1 (en) | 2011-02-16 |
ATE498876T1 (en) | 2011-03-15 |
WO2006021592A1 (en) | 2006-03-02 |
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