EP0821295A1 - Schaltgerät für die Ansteuerung eines Stellgliedes oder eines Verbrauchers - Google Patents
Schaltgerät für die Ansteuerung eines Stellgliedes oder eines Verbrauchers Download PDFInfo
- Publication number
- EP0821295A1 EP0821295A1 EP97111583A EP97111583A EP0821295A1 EP 0821295 A1 EP0821295 A1 EP 0821295A1 EP 97111583 A EP97111583 A EP 97111583A EP 97111583 A EP97111583 A EP 97111583A EP 0821295 A1 EP0821295 A1 EP 0821295A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switching
- control
- actuator
- control command
- command
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
- G04G15/006—Time-pieces comprising means to be operated at preselected times or after preselected time intervals for operating at a number of different times
Definitions
- Such switching devices can be used for manual and automatic Control of movements such as roller shutters, awnings, curtains, Blinds, etc., which have a drive motor, but also for the switching on and off of lighting systems, for example at Garden lighting, electrical Christmas tree decorations, aquarium lighting and heaters, pumps for aquariums and fountains, for Control valves of garden irrigation systems and much more.
- the actuators are therefore, for example, electric motors, electrical switches, water valves, etc.
- Consumers can e.g. are lights or lamps, for the operation of which a single one Output is sufficient.
- switching devices of the type described at the beginning for Closing and opening roller shutters have a clock, a program control and numerous input keys with which the different times can be programmed on the shutters down or should be moved upwards.
- Such switching devices are proportional expensive and also difficult to use or program, especially since the operators often do not have sufficient experience and routine for programming such switchgear. It is therefore common Operating errors made because of the time interval between the Programming and command execution not, or at least not immediately are recognizable.
- comparators When there is renewed agreement or relation of a current encoder signal With the respective memory status, the specified switching action automatically triggered any number of times after 24 hours until the time is adjusted by pressing the button again. This match will determined by so-called comparators. In one embodiment must have up to four different programming modes through a tap changer be specified in a further embodiment the programming modes due to different button press duration set.
- the known solution uses two comparators and one very precise preceding timer, preferably one radio controlled timer is because otherwise a gradual drift of the Opening and closing times take place. Is used when using a tap changer forgotten to reset it, the whole arrangement ends up "out of step". Thus, the skills of the operator become special Requirements.
- EP 0 092 118 B1 and DE 33 04 962 C2 disclose a belt box for roller shutter belts and a blackout device with a timer or clock module and a freely programmable function memory. over the individual programming functions and their circuitry requirements however, no information is given. The operation sets considerable programming knowledge ahead.
- DE 40 08 940 A1 also discloses an electronic roller shutter control a timer in the form of an annual calendar unit or one "astronomical calendar" with a microprocessor, a table memory, Comparators, a clock module and several programming buttons.
- the circuitry is considerable and the operation is complicated, because it requires considerable programming knowledge.
- the invention is therefore based on the object of a switching device at the outset to improve the specified genus in such a way that despite being further simplified Operation on precision timers, clock modules, memory for current time or encoder values with comparators can be omitted.
- the subject matter of the invention in particular also does not require Clock to be set by the operator with analog or digital display Must be reset from time to time. Even in the event of a temporary power failure there are no problems since the setting is made by pressing a button can take place at the appropriate time. With an internal buffering a short-term power failure can also be bridged.
- the operator actuates the respective switching element to another Time than before, the new time takes the place of the old time and is repeated automatically and periodically every 24 hours, as long as there is no further intervention in the system.
- the setting of the times for the execution of the control commands is very easy to do and does not require knowledge, experience, or routine as they do are required when operating conventional programming systems. The relationships and other advantages are described in the detailed description explained in more detail.
- the switching device 1 can be in a flush-mounted box with a diameter of 55 mm and has two outputs 2 and 3 for connection an actuator 4, which in the present case as a roller motor for the opening and Downward movement of a roller shutter 5 is formed.
- an actuator 4 which in the present case as a roller motor for the opening and Downward movement of a roller shutter 5 is formed.
- the circuits there are two limit switches 6 and 7, which are controlled by the actuator 4 are operated so that the circuits also then when entering the respective End position of the roller shutter 5 are interrupted when the switching commands Switchgear 1 should be pending for a longer period of time.
- the switching device 1 has a first operator-side switching element 7, which as Key switch can be designed and exemplary for the upward movement the shutter 5 is used.
- a second switching element 8 of the same design serves in this case as an example for the downward movement of the roller shutter 5.
- the switching elements 7 and 8 are used for generation at least one switching operation for a control command with one each first sign and each with an opposite sign, where these signs in the present case the upward movement and the Determine the downward movement of the roller shutter 5.
- Actuation duration Control command ⁇ 50 ms No command execution (interference suppression) > 50 ms ⁇ 1 s
- Direct execution of commands without saving or changing the memory > 2 s
- the two manually operated switching elements 7 and 8 are via lines 9 and 10 of an instruction execution circuit 11, too of the two detection devices 12 and 13 belong, by which the operating time the switching elements 7 and 8 recognized and to a reversing device 14 is forwarded.
- This reversing device 14 decides whether a direct circuit 15, or a programming circuit 16 driven becomes. With an actuation time between 50 ms and 1 s the Direct circuit 15 driven, which generates corresponding control commands.
- These control commands are sent via lines 17 and 18 to the Power section 19 forwarded via its outputs 2 and 3 Passes control commands signed to the actuator 4. It understands that the control commands at outputs 2 and 3 are a Have duration that enable the actuator 4, the required To complete the switching operation.
- the reversing device 14 conducts the switching operations to the programming circuit 16, which in turn controls two counters 22 and 23 via two lines 20 and 21, all 24 Start hours and then reset to zero.
- the one for this required counting pulses are obtained at a pulse input 24, is part of a 24-hour command repetition circuit 25.
- the pulse input 24 can pulse trains with very different frequencies queue, for example with one pulse per minute or per second Mains frequency or at a frequency that is common for microprocessors. If necessary, the frequency can be reduced by a frequency divider will.
- the mains frequency can also be present at the pulse input 24, so that a special pulse generator is omitted. It's just worry about it wear that sufficient within a period of 24 hours Number of counts is generated to the switching device to the minute to be able to adjust.
- the running time of the counters 22 and 23 is therefore from the manufacturer permanently programmed for 24 hours.
- the counter 22 triggers the closing process at the end the shutter 5 and the counter 23 at the end of the opening process of Roller shutter 5. The times are repeated every 24 hours, and That is, until 7 or 8 new times are generated by actuating the switching elements can be entered.
- the command execution circuit 11 also has a display device 28, for example in the form of a light emitting diode, which is the proper one Completion of the saving process indicates.
- a control block 29 is also provided in parallel with the switching elements 7 and 8, the external inputs for signal transmitters from the group push buttons, remote control, Twilight switches, wind sensors, water sensors or the like having.
- the entire arrangement can, for example, by a Microprocessor can be realized.
- An electronic lock prevents simultaneous evaluation of the Switching operations of the switching elements 7 and 8, so that control commands for the Actuator 4 with different signs is not generated at the same time can be. Should the function of the actuator 4 be interrupted to for example, to stop the roller shutter 5 at any height, is sufficient a brief actuation of one of the switching elements to the roller shutter to stop. Such a short actuation period can be according to the above Table between 50 ms and 1 s. It is also possible to have a special one Stop button to provide, but is not shown here.
- the command execution circuit 11 an activation of the system for the relevant switching element 7 or 8 assigned function reached.
- the one already described The command was saved.
- storage means in Connection with the embodiment of a shutter switch Repeat the same command after 24 hours. That way to realize a simple automatic shutter control, in which none elaborate clock circuits with display and a variety of Programming buttons and no polling, reading and no storage of time-related encoder signals are necessary. Because of the simple and inexpensive Execution of the switching device it is possible to shutters of a house to proceed at different times. Due to the easily adjustable time offset Moving the shutters will also have the effect of an inhabited one House is created even when the residents are absent and thus an additional one Protection against break-ins achieved.
- the Automatic By pressing the two switching elements 7 and 8 simultaneously, the Automatic can be switched on or off.
- the relevant switching element When programming, the relevant switching element must be constant for longer than 2 s be operated to carry out the programming function. It will be here does not take into account how long the switching element after the minimum period has expired remains pressed. After recognizing the programming trigger, the Execution of the control command for the actuator and storage.
- the programming function is acknowledged by the display device 28, which is designed as a light emitting diode. During the programming process the light emitting diode emits a steady light after recognizing the Completion of the programming process then sets an example for the duration of The LED flashes for 5 s.
- an ON-OFF function can be used can be generated with only one output, which is the controlled state persists until an opposite command is either manual, through the control block 29, by programming or by the stored Automatic function takes place.
- the only output then has a flip-flop function.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Air Bags (AREA)
- Vehicle Body Suspensions (AREA)
- Electronic Switches (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Keying Circuit Devices (AREA)
Abstract
Description
Betätigungsdauer | Steuerbefehl |
< 50 ms | Keine Befehlsausführung (Störunterdrückung) |
> 50 ms < 1 s | Direkte Befehlsausführung ohne Speicherung bzw. Speicheränderung |
> 2 s | Befehlsausführung und Speicherung bzw. Speicheränderung |
Claims (6)
- Schaltgerät für die unmittelbare und die zeitabhängige Ansteuerung mindestens eines Stellgliedes (4) oder eines Verbrauchers mita) einem bedienerseitigen ersten Schaltglied (7) für die Erzeugung mindestens einer Schalthandlung für einen Steuerbefehl mit einem ersten Vorzeichen, mitb) einem zweiten Schaltglied (8) für die Erzeugung mindestens einer Schalthandlung für einen Steuerbefehl mit einem entgegengesetzten Vorzeichen, mitc) mindestens einem Ausgang (2, 3) für eine Betätigung des Stellgliedes (4) oder Verbrauchers nach Maßgabe des jeweiligen Vorzeichens des Steuerbefehls, mitd) einer Befehlsausführungsschaltung (11) mit je einer Erkennungseinrichtung (12, 13) für die Charakteristika der bedienerseitigen Schalthandlungen, mite) einer von der Erkennungseinrichtung (12, 13) betätigbaren Umsteuereinrichtung (14) für die unmittelbare Weiterleitung der bedienerseitigen Schalthandlungen oder für eine Speicherung der bedienerseitigen Schalthandlungen, gekennzeichnet durchf) einen Impulseingang (24) für eine kontinuierliche und endlose Folge von Zählimpulsen, und durchg) je einen dem Impulseingang (24) nachgeschalteten, alle 24 Stunden anlaufenden Zähler (22, 23), der durch die Steuerbefehle der Schaltglieder (7, 8) auf Null rückstellbar ist, derart, daß der jeweilige Steuerbefehl für das Stellglied (4) oder den Verbraucher bei Ablauf des Zählers (22, 23) nach 24 Stunden auslösbar ist.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß der Impulseingang von der Netzfrequenz beaufschlagbar ist.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß an die Befehlsausführungsschaltung (11) eine Anzeigeeinrichtung (28) für die Quittierung der Speicherung der Schalthandlungen und/oder der Rückstellung der Zähler (7, 8) angeschlossen ist.
- Schaltgerät nach Anspruch 1, gekennzeichnet durch externe Eingänge für Signalgeber aus der Gruppe Taster Fernsteuerung, Dämmerungsschalter, Windsensoren, Wassersensoren.
- Schaltgerät nach Anspruch 1, gekennzeichnet durch Einbaumaße für die Unterbringung in einer Unterputzdose eines Installationssystems.
- Schaltgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Steuerbefehle für das Stellglied (4) auf eine Zeitdauer eingestellt sind, die ausreicht, um den Bewegungsablauf des Stellgliedes (4) zu Ende zu führen, und daß in dem mindestens einen Ausgang (2, 3) ein Endschalter (6, 7) angeordnet ist, durch den der Stromkreis bei Erreichen der jeweiligen Endstellung des Stellgliedes unterbrechbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29612882U DE29612882U1 (de) | 1996-07-25 | 1996-07-25 | Schaltgerät für zeitabhängige Steuervorgänge |
DE29612882U | 1996-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0821295A1 true EP0821295A1 (de) | 1998-01-28 |
EP0821295B1 EP0821295B1 (de) | 2000-09-20 |
Family
ID=8026957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97111583A Expired - Lifetime EP0821295B1 (de) | 1996-07-25 | 1997-07-09 | Schaltgerät für die Ansteuerung eines Stellgliedes oder eines Verbrauchers |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0821295B1 (de) |
AT (1) | ATE196555T1 (de) |
DE (2) | DE29612882U1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2803621B1 (fr) * | 2000-01-11 | 2002-03-22 | Jouvence | Installation de manoeuvre d'au moins un volet roulant |
ATE272162T1 (de) * | 2000-01-11 | 2004-08-15 | Jouvence Sarl | Vorrichtung zur betätigung wenigstens eines rolladens |
DE102007033035A1 (de) * | 2007-07-16 | 2009-01-22 | Franz Zabransky | Pflegebett |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57135390A (en) * | 1981-02-13 | 1982-08-20 | Mitsubishi Electric Corp | Time switch |
EP0447849A1 (de) * | 1990-03-20 | 1991-09-25 | elero Antriebs- und Sonnenschutztechnik Gmbh & Co. KG. | Elektronische Rolladensteuerung |
-
1996
- 1996-07-25 DE DE29612882U patent/DE29612882U1/de not_active Expired - Lifetime
-
1997
- 1997-07-09 DE DE59702374T patent/DE59702374D1/de not_active Expired - Lifetime
- 1997-07-09 AT AT97111583T patent/ATE196555T1/de not_active IP Right Cessation
- 1997-07-09 EP EP97111583A patent/EP0821295B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57135390A (en) * | 1981-02-13 | 1982-08-20 | Mitsubishi Electric Corp | Time switch |
EP0447849A1 (de) * | 1990-03-20 | 1991-09-25 | elero Antriebs- und Sonnenschutztechnik Gmbh & Co. KG. | Elektronische Rolladensteuerung |
Non-Patent Citations (2)
Title |
---|
B. SCHWAGER: "Programmable Digital Long-Period Timer SAB 0529", SIEMENS COMPONENTS, vol. 19, no. 1, February 1984 (1984-02-01), BERLIN, pages 18 - 21, XP002045164 * |
PATENT ABSTRACTS OF JAPAN vol. 006, no. 233 (P - 156) 19 November 1982 (1982-11-19) * |
Also Published As
Publication number | Publication date |
---|---|
DE29612882U1 (de) | 1996-10-10 |
EP0821295B1 (de) | 2000-09-20 |
ATE196555T1 (de) | 2000-10-15 |
DE59702374D1 (de) | 2000-10-26 |
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