GB2283599A - A transmitter for a remote control group - Google Patents
A transmitter for a remote control group Download PDFInfo
- Publication number
- GB2283599A GB2283599A GB9400385A GB9400385A GB2283599A GB 2283599 A GB2283599 A GB 2283599A GB 9400385 A GB9400385 A GB 9400385A GB 9400385 A GB9400385 A GB 9400385A GB 2283599 A GB2283599 A GB 2283599A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmitter
- code
- signal
- instruction
- controller
- 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- Withdrawn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
- 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
-
- 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
- G07C9/00857—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed
-
- 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
- G07C2009/00261—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 keyless data carrier having more than one function
-
- 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
- G07C2009/00793—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 Hertzian waves
-
- 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
- G07C9/00857—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed
- G07C2009/00888—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed programming by learning
-
- 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
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
- G07C2009/00928—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for garage doors
-
- 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
- G07C2209/08—With time considerations, e.g. temporary activation, valid time window or time limitations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
- Transmitters (AREA)
Abstract
A transmitter (2) for a remote control group can learn a code embedded in a radiation signal received from another transmitter (2) of the same group. A non-resettable teach status switch (16) sets an instruction which is transmitted with every time a code is transmitted. This instruction may be recognised by a receiving transmitter and instructs operation of the receiving transmitter. The information may be to indicate whether or not the code may be learned by the receiving transmitter and therefore, a transmitter may be set as a "learn only" transmitter or as a "learn and teach" transmitter. It is only necessary for the user to press the relevant transmit button on each of the transmitters. This is because the controller (20) of the transmitter monitors a radio receiver (23) every time the transmit button is pressed. In addition, it delays transmission of a code when a transmit button is pressed so that it can listen to the radiation receiver (23). There are two delay periods, the first for detection of a signal, and the second longer period for recognition of a valid code. The second period is not used if no signal is detected in the first period. <IMAGE>
Description
"A transmitter for a remote control qroulp,' 2283599 The invention relates
to a transmitter for a remote control group, the transmitter being of the type comprising:- a controller; a non-volatile memory; a radiation transmitter; a radiation receiver; a user interface; a means in the controller for directing transmission of a radiation signal having an embedded code recognisable by a receiver of the group for activation of a shared function; and means in the controller for directing reception of a radiation signal, for extraction of a code from a received signal, and for storage of the code in the non-volatile memory to learn the code for future use.
In this specification, the phrase "remote control group,' is intended to cover a group wherein there are one or more receivers and a number of transmitters. The invention applies particularly, but not exclusively to gate and barrier opening remote control groups where there may be hundreds of transmitters and several.receivers.
United States patent specification No. US-A-4988992 (Chamberlain) describes a transmitter having the features set out above. In this transmitter, a program switch and a transmit switch are pressed simultaneously to cause random generation of a code which is inputted to a NOR gate. The other input of the NOR gate may receive at the same time a code from another transmitter via a radio reception circuit. If a remote code is being received, the random code generator is disabled and it is the received code which is stored in the non-volatile memory. If no remote code is being received, it is the randomly generated code which is stored.
While this arrangement is apparently quite effective at providing for storage of fresh codes, it appears that problems would arise in security in the remote control group as the transmitter can learn a code from any other transmitter of the group. Thus, it would be quite easy for unauthorised people to operate a transmitter to learn a correct code from another transmitter.
Another problem is that it is necessary topress simultaneously a combination of two input buttons out of a total of three such buttons. This requires a certain degree of knowledge of the program state of the transmitter. Where the remote control group includes hundreds of users, it can be quite time-consuming to educate every user as to how the transmitter operates.
There is therefore a need for a transmitter which provides for additional security in control of remote control groups, and also for a transmitter which is easier to operate than heretofore.
Prior art documents of less relevance to the present invention than US-A-4988992 include US-A-4652860 (BMW) and EP-Al-0533623 (Somfy). In US-A-4652860, there are several input buttons to be selected from by the user for learning of a code and thus, operation of the transmitter is 1 relatively complex. Further, there do not appear to be any features controlling the extent to which transmitters of a remote control group may learn codes. Similar comments apply to EP-A-10533623, in which a galvanic link in used for learning of code.
The invention is characterised in that the controller further comprises:means for embedding an instruction together with the code in a transmitted radio signal to instruct operation of a transmitter receiving the signal, the instruction being an indicator as to whether or not the accompanying code can be learned; and means for automatically monitoring received radiation signals for presence of such an instruction, and for operating according to the instruction.
In one embodiment, the controller is connected to a nonresettable switch which determines the instruction to be embedded in the radiation signal.
In a still further embodiment, the radiation signal contains a sequence of binary bits, the instruction being within a pre-set sequence of the bits.
In a still further embodiment the controller is activated to automatically monitor the radiation receiver in response to a transmit instruction from the user interface.
In this latter embodiment, the controller preferably comprises a means for delaying signal transmission for a pre-set period after receipt of a user transmit instruction, and a means f or monitoring the radiation receiver during said period.
In a still f urther embodiment, the controller f urther comprises a means for delaying signal transmission for a second period if a signal is detected during the f irst period, and a means f or attempting to extract a code embedded in a detected signal during the second period.
The invention will be more clearly understood f rom the following description of some embodiments thereof given by way of example only with reference to the accompanying drawings in which:- Fig. 1 is a diagrammatic sketch showing a remote control group; Fig. 2 (a) is a plan view of a transmitter of the invention; Fig. (2b) is a plan view showing the manner in which a code is learned; Fig. 3 is a diagram illustrating construction of the transmitter is more detail; and Fig. 4 is a f low chart illustrating operation of the transmitter.
A simple example of a remote control group is shown in Fig. 1, the group being indicated generally by the reference 1. The group 1 comprises a set of transmitters 2, each having a transmission antenna 3. The group 1 also includes a receiver 4 which picks up signals from the transmitters 2 at a receiver antenna 5. The receiver 4 is connected to an output device,, not shown, which is 1 typically a door such as a garage door. While only three transmitters 2 are shown there will typically be hundreds of transmitters for a single remote control group. Indeed, there may also be several receivers, each receiver being for control of a shared function such as the opening of a gateor barrier. The receiver 4 stores three valid codes, which are used as references for comparison with codes received from the transmitters 2 for activation of the three shared functions. Each function and its code is referred to as a channel.
Referring now to Fig. 2(a), the external appearance of a transmitter 2 is shown. The transmitter 2 comprises a moulded plastics casing 10 having a removable cover 11 with a resilient catch 12. The transmitter 2 has three channel select buttons 13. Each button 13 is associated with a particular code stored within the transmitter 2, there being three channels in the receiver 4. For example, one function may be opening of a barrier, another closing of a barrier, and another may relate to a different speed for opening or closing. Alternatively, the functions may be for different barriers allowing access to a site. A light emitting diode (LED) 14 is mounted on the outside of the casing 10. The compartment which is covered by the cover 11 includes a randomise button 15 which is pressed if the user wishes to randomly generate a new code for storage in the nonvolatile memory. There is also a teach status switch 16 which is in the form of a conductor, the status being the conductor intact as shown in Fig. 2a, or being open-circuited by being cut. This function is described in more detail below. The compartment also includes a battery 17 connected to terminals 18.
Referring now to rig. 3, the transmitter 2 is illustrated in more detail and parts similar to those described with reference to the previous drawings are identified by the same reference numerals. The transmitter 2 includes a micro-controller 20 which is programmed by programs stored on-chip and in an EEPROM non-volatile memory circuit 21. The transmitter 2 includes a radio transmitter 22 and a radio receiver 23, both of which are connected to the antenna 3.
Reference is now made to Figs. 2(b) and 4 to describe operation of the transmitter 2. When the transmitter 2 is being used for activation of a shared function such as opening of a gate, the user simply presses the channel select button 13 which relates to the particular function. The microcontroller 20 detects depression of the relevant button 13 and activates the LED 14 to indicate that the transmitter 2 is operational and at the same time activates the radio transmitter 22 to transmit the channel code retrieved from the memorv 21. The code is transmitted using the Frequency Shift Keying Coding System. The codes which are stored in the memory 21 may be generated initially by pressing the randomise button 15 the microcontroller 20 to randomly generate a new code. However, it should only be necessary to perform this operation once.
qhich instructs A much more common way of recording a code in the memory 21 is to learn the code f rom another transmitter 2 as shown in Fig. 2(b). For clarity, the words "teaching" and "learning" will be used to indicate which transmitter is being referred to in the description below. The two transmitters are placed next to each other and the relevant channel select button 13 is pressed on both transmitters that of the teaching transmitter being pressed firstly. This is all that is required of the user and the LED 14 of the learning transmitter flashes to indicate that the code has been successfully learned.
7 There is no need to press any other button - just the button which is normally pressed for the particular channel. It will be appreciated that to the user this is a very important feature of the invention. Heretofore, the assumption of users and installers has always been that teaching of a code is a specialist task requiring a degree of technical knowledge. The invention allows this task to be done as simply as opening a barrier with the transmitter. The technical features to achieve this are described below.
Another important feature is that the teaching transmitter 2 may only be used for teaching of a code if the controller 20 has been pre-set to allow it to teach code. This provides considerable additional security and allows control over the manner in which the transmitters are configured when being given to users of a remote control group.
These features are achieved as --escribed below. Firstly, the teach status switch 16 is pre-set. If the switch 16 is conductive, then the microcontroller 20 "knows" that it can act as a code teaching transmitter. Therefore, every time a transmit button 13 is pressed it transmits the code via the radio antenna 3 but includes in addition to the code, an instruction, namely, an additional bit at bit position 25 to indicate that the code may be learned by another transmitter. The code is 24 binary bits long, and the extra bit 25 indicates whether or not the code may be learned. If, however, the switch 16 were cut to provide an open circuit to the microcontroller 20, then the microcontroller 20 would "know" that it can not teach and the value of bit 25 will be understood by other transmitters as an indication that the code can not be learned. Thus, as shown in Fig. 2(b), the upper transmitter 2 has an intact teach switch 16 and therefore the 25th bit in the code which is transmitted has binary value 1 which is understood by the lower transmitter 2 to mean that the code can be learned. The switch 16 may be regarded as being non-resettable as it requires special knowledge of the circuit and soldering equipment to change.
is It will be appreciated that instead of using a status switch such as the switch 16, a teach status indicator may be stored in the memory 21 to indicate to the controller 20 whether or not it can operate as a teaching transmitter.
The ability to learn a code by only pressing the relevant transmit button on each transmitter is achieved as illustrated in Fig. 4. This drawing is a f low chart illustrating how the controller 20 of a learning transmitter 2 oDerates. The user presses the relevant transmit button 13 on the teaching transmitter 2, and immediatelv afterwards in stem 31 on the learning 1.ransmitter 2. In step 32 the controller 20 of the learning transmitter 2 spends 12.5 ms listening for a signal at the radio receiver 23. If no signal is detected in this 12.5 ms time period as indicated by decision steps 33, the learning transmitter 2 in step 38 simply transmits the code associated with the transmit button 13 which has been pressed. However, if a signal at the relevant frequency (even if the signal can not be understood) is received during this 12.5 ms time period, in step 34 the controller 20 of the learning transmitter 2 spends a further 3 seconds listening for and extracting a code within the signal being received as indicated by step 34. As indicated by the decision steps 35 and 37, the controller continues to listen during the three second time period and if this period expires without a valid code being extracted. the relevant code associated with 1 11 the transmit button 13 which has been pressed transmitted in step 38. If, however, a valid code identified during the 3-second time period, this code stored in step 36 in the non-volatile memory 21. Subsequently, the code is transmitted in code 38. In step 39 the transmit button is released and the learning operation is complete.
is is is It will thus be appreciated that simplicity of the learning operation is achieved by the fact that the controller listens for a code being received on depression of only a transmit button. Thus, it operates to listen for a code every time the transmit button is pressed. This considerably simplifies operation of the transmitter. Data integrity and reliability are received in particular by delaying transmission of a code while the controller listens to the radio receiver for reception of a radio signal. The delay time for the vast majority of cases is only 12.5 ms because no relevant signal will be detected. However, when a new code is being taught to t-he transmitter, a signal will be detected during the firstperiod and the second period will then be used for extraction of the code and storage of it in the memory 21. If a signal is detected during the first 12.5 ms period, but no valid code is detected during the second 3s period then no code is stored. Invalidity of the received code would include the 25th bit having a value 0 to indicate that the code can not be learned i.e. the "teaching" transmitter is not a valid or authorised teaching transmitter.
It will be appreciated that for the remote control group 1, a transmitter may be initially programmed by pressing the randomise button 15 and this transmitter may then be used for teaching each of the other transmitters of the group, and also the receiver. Thus, coding of all devices of the remote control group is extremely simple and quick. Complete versatility is then provided by the ability to set each successive transmitter as being a "learn only" transmitter or alternatively as a "learn and teach" transmitter depending on the instruction transmitted together with the code. This considerably improves the control over operation of the remote control group. Users may very easily teach code to a new transmitter by simply pressing the transmit button only and monitoring the LED 14 for a flash.
The invention is not limited to the embodiments hereinbefore described. For example, the transmitter may include separate antennae for the radiation transmitter and receiver. Further, the transmitter may use any other remote communication medium such as infra red or radiation of any suitable frequency. The features of the invention apply equally to all types of radiation, and in the embodiment illustrated radio signals are used as circuits for radio communication are particularly inexpensive and reliable.
The delay times for listening at the radiation receiver may be varied considerably from those described. Possibly the minimum listening time for listening for a signal would be about 5 ms, however, the upper limit could extend to 0.5s or even higher. Indeed, it is not essential that the controller delay transmission of a code while it listens to the radiation receiver as different radio wavelengths may be used and both could happen simultaneously. However, it will be appreciated that by delaying the transmission of a signal a relatively simple and inexpensive circuit may be used and there is improved reliability.
An important f eature of the invention is the manner in which the code which is transmitted includes an extra bit to indicate to the receiving transmitter whether or not the code may be learned. The instruction which is provided javery time a signal is transmitted is of major importance in providing control for the remote control group. However, it will be appreciated that the instruction which is transmitted together with the code may be of a different type to instruct operation of the receiving transmitter. It may include information, for example, to the effect that a code may be learned only for the particular channel on the receiving transmitter.
- 12
Claims (6)
1. A transmitter for a remote control group, the transmitter comprising:
a controller; a non-volatile memory; a radiation transmitter; a radiation receiver; a user interface; means in the controller for directing transmission of a radiation signal having an embedded code recognisable by a receiver of the group for activation of a shared function; and means in the controller for directing reception of a radiation signal, for extraction of a code from a received signal, and for storage of the code in the non-volatile memory to learn the code for future use, characterised in that, the controller further comprises:- means for embedding an instruction together with the code in a transmitted radio signal to instruct operation of a transmitter receiving the signal, the instruction being an indicator as to whether or not the accompanying code can be learned; and 1 4 1 c means for automatically monitoring received radiation signals for presence of such an instruction, and for operating according to the instruction.
2. A transmitter as claimed in claim 1 wherein the controller is connected to a non-resettable switch which determines the instruction to be embedded in the radiation signal.
is
3. A transmitter as claimed in any preceding claim, wherein the radiation signal contains a sequence of binary bits, the instruction being within a pre-set sequence of the bits.
A transmitter as claimed in any preceding claim, wherein the controller is activated to automatically monitor the radiation receiver in resnonse to a transmit -,nstruct-on from zhe user interface.
5.
A transmitter as claimed in claim 4 wherein the controller comprises a means for delaying signal transmission for a pre-set period after receipt of a user transmit instruction, and a means for monitoring the radiation receiver during said period.
6. A transmitter as claimed in claim 5, wherein the controller further comprises a means for delaying signal transmission for a second period if a signal is detected during the first period, and a means for attempting to extract a code embedded in a detected signal during the second period.
- 1 a - A transmitter substantially as hereinbef ore described with reference to and as illustrated in the 4q accompanying drawings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE930837 | 1993-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9400385D0 GB9400385D0 (en) | 1994-03-09 |
GB2283599A true GB2283599A (en) | 1995-05-10 |
Family
ID=11040155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9400385A Withdrawn GB2283599A (en) | 1993-11-01 | 1994-01-11 | A transmitter for a remote control group |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0651119B1 (en) |
AT (1) | ATE145035T1 (en) |
BE (1) | BE1006045A6 (en) |
DE (1) | DE69400859T2 (en) |
ES (1) | ES2095142T3 (en) |
GB (1) | GB2283599A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2313218A (en) * | 1996-05-17 | 1997-11-19 | Daimler Benz Ag | Method for operating a portable hand-held transmitter for a remote control system for a vehicle |
DE19625588A1 (en) * | 1996-06-27 | 1998-01-02 | Deltron Elektronische Systeme | Radio remote control system operation method e.g. for garage door |
GB2316210A (en) * | 1996-08-12 | 1998-02-18 | Nec Corp | Selective calling receiver |
DE102009051982B4 (en) * | 2009-11-05 | 2014-05-22 | Hörmann KG Antriebstechnik | Radio transmitter for remote control of a door operator, thus provided door drive system as well as inheritance and operating procedures |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE255198T1 (en) * | 1996-01-10 | 2003-12-15 | Dorma Gmbh & Co Kg | METHOD FOR TRANSMITTING INFORMATION |
DE19616399A1 (en) * | 1996-04-24 | 1997-10-30 | Marantec Antrieb Steuerung | remote control |
IT1297272B1 (en) * | 1997-07-03 | 1999-08-09 | Ferport S A S Di M Biassoni E | REMOTE CONTROL SYSTEM WITH CODE PROGRAMMING |
WO1999023335A1 (en) * | 1997-11-05 | 1999-05-14 | Ut Automotive Dearborn, Inc. | A system and method for uploading an identification code |
DE19757037A1 (en) * | 1997-12-20 | 1999-06-24 | Bosch Gmbh Robert | Reassigning operating units of remotely operated system e.g. for access control |
DE19821998C1 (en) * | 1998-05-15 | 1999-10-14 | Hoermann Kg Antriebstechnik | Signal-activated locking system for door or gate of garage or access door |
US7684570B2 (en) | 1998-11-17 | 2010-03-23 | Aamp Of America | Vehicle remote control interface for controlling multiple electronic devices |
DE19900728C1 (en) * | 1999-01-12 | 2000-05-18 | Adolf Tedsen Gmbh & Co Kg | Wireless hand-held transmitter for storing/sending transmission code, e.g. for garage door drive, activates power only when button switched and learning flag is set by pushing several buttons |
US6078159A (en) * | 1999-02-17 | 2000-06-20 | The Chamberlain Group, Inc. | Method and apparatus for programming a logic board from switching power |
DK1085481T3 (en) | 1999-09-13 | 2012-05-14 | Faac Electronics Ltd | Remote Transmitter |
FR2809853B1 (en) * | 2000-06-02 | 2002-07-26 | Delta Dore | HIGH FREQUENCY WIRELESS TRANSMISSION METHOD FOR A REMOTELY CONTROLLED HEATING CONTROL DEVICE |
ATE292311T1 (en) | 2000-12-10 | 2005-04-15 | Vkr Holding As | REMOTE CONTROL DEVICE AND METHOD FOR CONFIGURATION OF SUCH A REMOTE CONTROL DEVICE |
AU2002310456A1 (en) | 2001-06-15 | 2003-01-02 | Salary.Com | Compensation data prediction |
US7057494B2 (en) | 2001-08-09 | 2006-06-06 | Fitzgibbon James J | Method and apparatus for a rolling code learning transmitter |
FR2835982B1 (en) * | 2002-02-11 | 2016-04-29 | Somfy | METHOD FOR MATCHING BIDIRECTIONAL OBJECTS |
FR2835997B1 (en) | 2002-02-11 | 2004-11-26 | Somfy | METHOD FOR DEFINING A GROUP AMONG BIDIRECTIONAL OBJECTS |
DE102004003212B4 (en) * | 2004-01-22 | 2007-12-13 | Sommer Antriebs- Und Funktechnik Gmbh | Programming device for transmitter / receiver systems for contactless operation of doors and gates |
FR2869134B1 (en) * | 2004-04-16 | 2008-10-03 | Somfy Soc Par Actions Simplifiee | METHOD FOR TRANSMITTING INFORMATION BETWEEN BIDIRECTIONAL OBJECTS |
DE102005015067B4 (en) * | 2005-04-01 | 2009-07-30 | Hörmann KG Antriebstechnik | Door drive system and learning procedure for this |
DE102017100585B4 (en) * | 2017-01-13 | 2021-06-10 | Hörmann KG Antriebstechnik | Radio remote control system for automatic building locks and their actuators, automatic building lock systems and operating procedures |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4529980A (en) * | 1982-09-23 | 1985-07-16 | Chamberlain Manufacturing Corporation | Transmitter and receiver for controlling the coding in a transmitter and receiver |
US4623887A (en) * | 1984-05-15 | 1986-11-18 | General Electric Company | Reconfigurable remote control |
FR2607611B1 (en) * | 1986-11-28 | 1989-02-03 | Neiman Sa | CHANGE CODED REMOTE CONTROL |
US5237319A (en) * | 1987-05-22 | 1993-08-17 | Pioneer Electronic Corporation | Remote control device with learning function |
US5148159A (en) * | 1989-04-26 | 1992-09-15 | Stanley Electronics | Remote control system with teach/learn setting of identification code |
-
1994
- 1994-01-07 ES ES94650001T patent/ES2095142T3/en not_active Expired - Lifetime
- 1994-01-07 EP EP94650001A patent/EP0651119B1/en not_active Expired - Lifetime
- 1994-01-07 AT AT94650001T patent/ATE145035T1/en not_active IP Right Cessation
- 1994-01-07 DE DE69400859T patent/DE69400859T2/en not_active Expired - Lifetime
- 1994-01-11 GB GB9400385A patent/GB2283599A/en not_active Withdrawn
- 1994-01-31 BE BE9400103A patent/BE1006045A6/en not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2313218A (en) * | 1996-05-17 | 1997-11-19 | Daimler Benz Ag | Method for operating a portable hand-held transmitter for a remote control system for a vehicle |
GB2313218B (en) * | 1996-05-17 | 1998-06-24 | Daimler Benz Ag | Method for operating a portable hand-held transmitter for a remote-control system for a vehicle |
DE19625588A1 (en) * | 1996-06-27 | 1998-01-02 | Deltron Elektronische Systeme | Radio remote control system operation method e.g. for garage door |
GB2316210A (en) * | 1996-08-12 | 1998-02-18 | Nec Corp | Selective calling receiver |
GB2316210B (en) * | 1996-08-12 | 1998-09-16 | Nec Corp | Individual selective calling receiver |
US6038290A (en) * | 1996-08-12 | 2000-03-14 | Nec Corporation | Selective calling receiver with call number transfer capability |
DE102009051982B4 (en) * | 2009-11-05 | 2014-05-22 | Hörmann KG Antriebstechnik | Radio transmitter for remote control of a door operator, thus provided door drive system as well as inheritance and operating procedures |
Also Published As
Publication number | Publication date |
---|---|
ATE145035T1 (en) | 1996-11-15 |
EP0651119B1 (en) | 1996-11-06 |
DE69400859T2 (en) | 1997-03-27 |
DE69400859D1 (en) | 1996-12-12 |
BE1006045A6 (en) | 1994-04-26 |
GB9400385D0 (en) | 1994-03-09 |
EP0651119A1 (en) | 1995-05-03 |
ES2095142T3 (en) | 1997-02-01 |
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WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |