EP2003278A1 - Method for opening elements installed in buildings and independent control unit for opening and closing said elements suited to implement said opening method. - Google Patents
Method for opening elements installed in buildings and independent control unit for opening and closing said elements suited to implement said opening method. Download PDFInfo
- Publication number
- EP2003278A1 EP2003278A1 EP08157979A EP08157979A EP2003278A1 EP 2003278 A1 EP2003278 A1 EP 2003278A1 EP 08157979 A EP08157979 A EP 08157979A EP 08157979 A EP08157979 A EP 08157979A EP 2003278 A1 EP2003278 A1 EP 2003278A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- opening
- sensor
- cover
- electric motor
- unit
- 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.)
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000005485 electric heating Methods 0.000 claims abstract description 14
- 239000004020 conductor Substances 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/61—Power supply
- E05Y2400/612—Batteries
- E05Y2400/614—Batteries charging thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/61—Power supply
- E05Y2400/628—Solar cells
Definitions
- the invention concerns a method for opening elements that are installed in buildings.
- opening element means any opening structure installed in buildings, like for example a skylight.
- the invention concerns a method for opening skylights and similar elements that are installed in buildings to let in light and air and that are operated via electric motors powered with direct current supplied by batteries of electric accumulators with photovoltaic recharge.
- the invention concerns also an independent control unit for opening and closing the above mentioned skylights, of the type comprising a battery of electric accumulators with photovoltaic recharge, suited to carry out the opening of said skylights according to the method described above.
- skylights are installed on the roofs of buildings to let in light and ensure air change in the rooms.
- each skylight comprises a dome delimited by a frame applied to a base arranged on the perimeter of an opening made in the structure of the building.
- the frame can even be hinged to the base and actuator means connected to the frame provide for opening and closing the skylight by rotating the dome around the hinge means.
- the actuator means comprise a direct current electric motor that is powered and controlled by an independent unit provided with batteries of accumulators with photovoltaic recharge.
- the opening and closing of the skylight are manually controlled by the user via a button or remote control, while closing can also be performed automatically via atmospheric sensors that detect the presence of rain or wind.
- the rain sensor Since the rain sensor is activated also by the presence of humidity, it is associated with a resistor that keeps it at a temperature sufficient to prevent the formation of frost or dew over it.
- the senor would consider the presence of frost or dew as if it were rain and consequently the independent unit that feeds and controls the skylight would not execute an opening command given by the user.
- Another recognized drawback lies in that the independent opening and closing units of known type do not signal the charge status of the accumulators to the user in any way, with the risk of the skylight remaining open or closed after the last opening or closing operation without the user being aware of that.
- the present invention intends to overcome the drawbacks listed above.
- the opening method and the independent unit that implements it which are the subjects of the present invention, allow the accumulator charge to be extended.
- the opening method and the independent control unit that implements it make the operation of the skylights to which they are applied more reliable.
- the invention makes it possible to limit the risk of the skylight remaining open or closed after the opening and closing manoeuvres due to the running down of the accumulators.
- said method and said independent control unit can be applied to skylights of known type even if they have already been installed.
- the above mentioned opening method can be applied to any type of opening element and not only to a skylight.
- the skylight as shown in the above mentioned Figures 1 to 4 , comprises a cover 2 provided with a frame 2a hinged to a base 3 that delimits an opening A made in a building indicated as a whole by B.
- the cover 2 is connected to an electric opening and closing motor 4 operated via control means, indicated as a whole by 10 and comprising:
- the first sensor 6' is “active” in the presence of rain or simply humidity and analogously the second sensor 6" is “active” in the presence of wind.
- the sensors are "inactive” if there is no rain or humidity or wind, respectively.
- An independent control unit indicated as a whole by 8 and electrically connected to the electric motor 4 and to the automatic control means 6 is responsible for opening and closing the cover 2 of the opening element 1.
- active means that the sensor detects the presence of rain, humidity or wind and does not enable the independent control unit 8 to open the cover 2.
- active means that the sensors enable the independent control unit 8 to open the cover 2.
- the first sensor 6' is active, which means that there is rain or humidity
- the second sensor 6" is inactive, which means that there is no wind
- the cover 2 remains lifted from the base 3 and remains in this position until the user closes it by means of the control provided for this purpose.
- the cover 2 is automatically closed, immediately or after a predefined interval.
- the method of the invention includes the use of the independent control unit, indicated as a whole by 8 and represented in detail in Figure 5 , which comprises a programmable logic unit 9 and an independent power supply unit indicated as a whole by 11, and which is connected to the electric motor 4 and the electric motor control means, indicated as a whole by 10.
- the independent control unit 8 preferably but not necessarily comprises a casing 8a which encloses the programmable logic unit 9 and the independent power supply unit 11 and in which it is possible to identify:
- the programmable logic unit 9 is connected to the connection ports 12 and 13 and to the manual control means 5 of the electric motor 4, while the independent power supply unit 11 is connected to the programmable logic unit 9, to the automatic control means 6 and to the electric motor 4.
- first port 12 it is possible to identify a first contact 12a connected to the programmable logic unit 9 through a first conductor 14 and a second contact 12b connected to the output 11a of the independent power supply unit 11 through a second conductor 15.
- a fuse 16 is arranged in series to the second conductor 15.
- the second port 13 in said port it is possible to identify a first contact 13a and a second contact 13b connected via an external line 17 to the automatic control means 6, in particular to the first rain or humidity sensor 6' and to the second wind sensor 6".
- Both the above mentioned contacts 13a, 13b are also connected via an internal line 18 to the programmable logic unit 9 through the interposition of a communication interface 19.
- a radio receiver 21 interposed between the manual control means 5 and the programmable logic unit 9 allows opening and closing of the opening element through the manual control means 5 that in this case consist of a remote control 5a to be used by the operator.
- the radio receiver 21 may even not be provided and the manual control means 5 may comprise buttons directly connected to the programmable logic unit 9.
- the independent power supply unit 11 comprises a battery of electric accumulators 22 electrically connected to an electronic management unit 23 that checks the charge status of the above mentioned accumulators 22 as ensured by the presence of a photovoltaic panel 24 to which it is connected via a first connection line 25.
- photovoltaic panel 24 can be placed in any position.
- the accumulators 22 are arranged in a remote position with respect to the independent control unit 8, in which case a second connection line 26 electrically connects them to the electronic management unit 23.
- a third connection line 27 connects the electronic management unit 23 to the programmable logic unit 9 through the interposition of a regulating unit 30.
- the electronic management unit 23, the regulating unit 30 and the programmable logic unit 9 are connected to the power supply neutral wire.
- the programmable logic unit 9 is of the type known per se and available on the market and is programmed in such a way as to signal any status of insufficient charge of the accumulators through suitable acoustic or luminous indicators 31 or other types of indicator.
- the programmable logic unit 9 independently of the condition of the first sensor 6' and therefore independently of the presence of rain or humidity, prevents power supply to the motor 4 and thus the cover 2 remains closed as shown in Figure 1 .
- the programmable logic unit 9 allows power supply to the motor 4 for a time sufficient to lift the cover 2 to the predefined height X from the base 3 in order to arrange it in the configuration shown in Figures 2 and 3 .
- the electric motor 4 is then stopped and the programmable logic unit 9 permits power supply to the electric heating means 7 of the first sensor 6' through electric energy provided by the independent power supply unit 11.
- the electric heating means 7 of the first sensor 6' are powered for a lapse of time that is predefined on programming of the programmable logic unit 9 and is sufficient to ensure the evaporation of any frost or dew present on the first sensor 6' .
- the programmable logic unit 9 supplies power again to the electric motor 4 for a time sufficient to allow the complete opening of the cover 2 that is thus brought to the open position shown in Figure 4 .
- the programmable logic unit 9 does not allow the motor 4 to be started and consequently the cover 2 remains locked in the lifted position with respect to the base 3, as can be observed in Figures 2 and 3 .
- the programmable logic unit 9 may authorize the start of the motor 4 in order to bring the cover 2 back to the closed position, as shown in Figure 1 .
- the object of making the charge of the accumulators 22 last longer is thus achieved, since the electric heating means 7 of the first rain sensor 6', which are the elements characterized by the highest power absorption, are powered only for a limited lapse of time, only after the partial lifting of the cover 2.
- the battery of accumulators 22 supplies power only for a limited time, and this differentiates the invention from the systems of known type, where the electric heating means of the rain sensor are constantly powered.
- the presence of the indicators 31 reduces the risk of putting the system out of order due to the unexpected running down of the battery of accumulators 22.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Image Analysis (AREA)
- Control Of Position Or Direction (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
- The invention concerns a method for opening elements that are installed in buildings.
- In the following description the term "opening element" means any opening structure installed in buildings, like for example a skylight.
- In particular, the invention concerns a method for opening skylights and similar elements that are installed in buildings to let in light and air and that are operated via electric motors powered with direct current supplied by batteries of electric accumulators with photovoltaic recharge.
- The invention concerns also an independent control unit for opening and closing the above mentioned skylights, of the type comprising a battery of electric accumulators with photovoltaic recharge, suited to carry out the opening of said skylights according to the method described above.
- It is known that suitable opening elements, commonly called skylights, are installed on the roofs of buildings to let in light and ensure air change in the rooms.
- According to the known technique, each skylight comprises a dome delimited by a frame applied to a base arranged on the perimeter of an opening made in the structure of the building.
- If the dome can be opened, the frame can even be hinged to the base and actuator means connected to the frame provide for opening and closing the skylight by rotating the dome around the hinge means.
- In some applications, the actuator means comprise a direct current electric motor that is powered and controlled by an independent unit provided with batteries of accumulators with photovoltaic recharge.
- The opening and closing of the skylight are manually controlled by the user via a button or remote control, while closing can also be performed automatically via atmospheric sensors that detect the presence of rain or wind.
- The above mentioned skylights offer the advantage of operating independently, since they can work even in case of absence or interruption of the mains electricity supply.
- However, these skylights also pose the recognized drawback represented by the fact that in case of running down of the accumulators, it is impossible to open and close them.
- This may happen, for example, due to repeated opening and closing manoeuvres manually carried out by the user at short intervals or caused by the activation of the wind or rain sensors.
- However, one of the most frequent causes of the running down of the accumulators is the high electricity consumption of the rain sensors.
- It is known, in fact, that in the presence of rain the sensor that detects it closes the skylight if it is open or prevents its opening if it is closed.
- Since the rain sensor is activated also by the presence of humidity, it is associated with a resistor that keeps it at a temperature sufficient to prevent the formation of frost or dew over it.
- In fact, the sensor would consider the presence of frost or dew as if it were rain and consequently the independent unit that feeds and controls the skylight would not execute an opening command given by the user.
- To prevent this from occurring, according to the known technique when the skylight is closed the resistor is constantly fed and this obviously reduces the duration of the accumulator charge.
- Furthermore, if the skylight is also opened and closed repeatedly at short intervals and, even worse, in atmospheric conditions unfavourable to the photovoltaic generation that would recharge the accumulators, these may easily run down.
- It is clear that in this case it is impossible to operate the motors and thus open the skylight if this is closed or close it if it is open.
- If the latter situation occurs in case of rain, it is particularly dangerous for the involved rooms and the objects contained therein.
- Another recognized drawback lies in that the independent opening and closing units of known type do not signal the charge status of the accumulators to the user in any way, with the risk of the skylight remaining open or closed after the last opening or closing operation without the user being aware of that.
- The present invention intends to overcome the drawbacks listed above.
- In particular, it is a first object of the invention to develop a method for opening skylights operated by electric motors controlled by wind and rain sensors and powered by batteries of electric accumulators with photovoltaic recharge that compared to the known art makes it possible to reduce power absorption.
- It is another object of the invention to carry out an independent control unit for opening and closing skylights of the type described above that is suitable for implementing said opening method.
- It is another, yet not the least object of the invention to ensure that the operation of the skylights is more reliable, in both the opening and the closing stage, than the operation of equivalent skylights constructed according to the known art.
- The objects described above are achieved by a method for opening skylights according to the contents of the main claim, to which the reader should refer for the sake of brevity.
- Other details of the invention are described in the dependent claims.
- Advantageously, the opening method and the independent unit that implements it, which are the subjects of the present invention, allow the accumulator charge to be extended.
- Still advantageously, the opening method and the independent control unit that implements it make the operation of the skylights to which they are applied more reliable.
- In particular, advantageously, the invention makes it possible to limit the risk of the skylight remaining open or closed after the opening and closing manoeuvres due to the running down of the accumulators.
- Still advantageously, said method and said independent control unit can be applied to skylights of known type even if they have already been installed.
- The objects and advantages described above will be highlighted in greater detail in the description of a preferred embodiment of the invention that is supplied as an indicative, non-limiting example, with reference to the enclosed drawings, wherein:
- Figures from 1 to 4 schematically show an opening element in different stages of the opening manoeuvre carried out according to the method of the invention;
-
Figure 1 a shows a detail ofFigure 1 ; -
Figure 5 shows the independent unit that controls the opening of the element, said unit also being the subject of the present invention. - The opening method that is the subject of the invention is described below making reference to Figures from 1 to 4 that schematically show different positions of an opening element, in the case at hand a skylight indicated as a whole by 1.
- The above mentioned opening method can be applied to any type of opening element and not only to a skylight.
- Furthermore, in the following description the term "skylight" must be intended as a synonim of "opening element".
- The skylight, as shown in the above mentioned
Figures 1 to 4 , comprises acover 2 provided with aframe 2a hinged to abase 3 that delimits an opening A made in a building indicated as a whole by B. - The
cover 2 is connected to an electric opening andclosing motor 4 operated via control means, indicated as a whole by 10 and comprising: - manual control means, indicated as a whole by 5, comprising, for example, a switch or a
remote control 5a; - automatic control means, indicated as a whole by 6, comprising a first sensor 6' for detecting the presence of rain, provided with electric heating means 7, and a
second sensor 6" for detecting the presence of wind. - In particular, the first sensor 6' is "active" in the presence of rain or simply humidity and analogously the
second sensor 6" is "active" in the presence of wind. - Following the same principle, the sensors are "inactive" if there is no rain or humidity or wind, respectively.
- An independent control unit, indicated as a whole by 8 and electrically connected to the
electric motor 4 and to the automatic control means 6 is responsible for opening and closing thecover 2 of theopening element 1. - In particular, the term "active" means that the sensor detects the presence of rain, humidity or wind and does not enable the
independent control unit 8 to open thecover 2. - Vice versa, the term "inactive" means that the sensors enable the
independent control unit 8 to open thecover 2. - According to the method that is the subject of the invention, to open the
cover 2 of theopening element 1 it is necessary to perform the following operations: - verifying whether the
sensors 6' and 6" are active or not; - if both the
sensors 6', 6" are inactive, which means that there is no rain or humidity or wind, starting theelectric motor 4 to open thecover 2 completely; - if the first sensor 6' is active, which means that there is rain or humidity, and the
second sensor 6" is inactive, which means that there is no wind, starting theelectric motor 4 to lift thecover 2 to a predefined height X from thebase 3; - stopping the
motor 4. - If the first sensor 6' is active, which means that there is rain or humidity, and the
second sensor 6" is inactive, which means that there is no wind, after lifting thecover 2 to the predefined height X from the base and stopping theelectric motor 4, according to the method the following operations are to be performed: - powering the electric heating means 7 of the first sensor 6';
- interrupting power supply to said electric heating means 7 after a predefined interval;
- starting the
electric motor 4 to open thecover 2 completely if the first sensor 6' is inactive, which means that there is no rain or humidity; - stopping the
electric motor 4. - If after interruption of power supply to the electric heating means 7 the first sensor 6' is humid, the
cover 2 remains lifted from thebase 3 and remains in this position until the user closes it by means of the control provided for this purpose. - According to an operation variant, if after interruption of power supply to the electric heating means 7 the first sensor 6' is humid, the
cover 2 is automatically closed, immediately or after a predefined interval. - The method of the invention includes the use of the independent control unit, indicated as a whole by 8 and represented in detail in
Figure 5 , which comprises aprogrammable logic unit 9 and an independent power supply unit indicated as a whole by 11, and which is connected to theelectric motor 4 and the electric motor control means, indicated as a whole by 10. - The
independent control unit 8 preferably but not necessarily comprises acasing 8a which encloses theprogrammable logic unit 9 and the independentpower supply unit 11 and in which it is possible to identify: - a
first port 12 for connection to theelectric motor 4; - a
second port 13 for connection to the automatic control means 6 of theelectric motor 4. - Furthermore, the
programmable logic unit 9 is connected to theconnection ports electric motor 4, while the independentpower supply unit 11 is connected to theprogrammable logic unit 9, to the automatic control means 6 and to theelectric motor 4. - In particular, in the
first port 12 it is possible to identify a first contact 12a connected to theprogrammable logic unit 9 through afirst conductor 14 and asecond contact 12b connected to theoutput 11a of the independentpower supply unit 11 through asecond conductor 15. - A
fuse 16 is arranged in series to thesecond conductor 15. - As far as the
second port 13 is concerned, in said port it is possible to identify a first contact 13a and asecond contact 13b connected via anexternal line 17 to the automatic control means 6, in particular to the first rain or humidity sensor 6' and to thesecond wind sensor 6". - Both the above mentioned
contacts 13a, 13b are also connected via aninternal line 18 to theprogrammable logic unit 9 through the interposition of acommunication interface 19. - In the second port it is possible to identify also a
third contact 13c that is connected to the independentpower supply unit 11 through athird conductor 20 and afourth contact 13d connected to the power supply neutral wire. - The presence of a
radio receiver 21 interposed between the manual control means 5 and theprogrammable logic unit 9 allows opening and closing of the opening element through the manual control means 5 that in this case consist of aremote control 5a to be used by the operator. - According to a different embodiment of the invention, the
radio receiver 21 may even not be provided and the manual control means 5 may comprise buttons directly connected to theprogrammable logic unit 9. - The independent
power supply unit 11 comprises a battery ofelectric accumulators 22 electrically connected to anelectronic management unit 23 that checks the charge status of the above mentionedaccumulators 22 as ensured by the presence of aphotovoltaic panel 24 to which it is connected via afirst connection line 25. - It is evident that the
photovoltaic panel 24 can be placed in any position. - Preferably, but not necessarily, the
accumulators 22 are arranged in a remote position with respect to theindependent control unit 8, in which case asecond connection line 26 electrically connects them to theelectronic management unit 23. - A
third connection line 27 connects theelectronic management unit 23 to theprogrammable logic unit 9 through the interposition of a regulatingunit 30. - It can also be noted that the
electronic management unit 23, the regulatingunit 30 and theprogrammable logic unit 9 are connected to the power supply neutral wire. - In particular, the
programmable logic unit 9 is of the type known per se and available on the market and is programmed in such a way as to signal any status of insufficient charge of the accumulators through suitable acoustic orluminous indicators 31 or other types of indicator. - In practice, when the user wants to open the
cover 2 of the opening element, he/she uses the manual control means 5 and sends the opening signal to theprogrammable logic unit 9. - The latter, based on a program previously installed therein, first of all checks whether the
sensors 6' and 6" are active or inactive. - If the
second sensor 6" is active, this means that there is wind and in this case theprogrammable logic unit 9, independently of the condition of the first sensor 6' and therefore independently of the presence of rain or humidity, prevents power supply to themotor 4 and thus thecover 2 remains closed as shown inFigure 1 . - Vice versa, if both sensors are inactive, this means that there is no wind, rain or humidity and in this case the
programmable logic unit 9 allows power supply to themotor 4 until thecover 2 has been opened completely, as shown inFigure 4 . - If, on the contrary, the first sensor 6' is active and the
second sensor 6" is inactive, this means that there is rain or humidity and in this case theprogrammable logic unit 9 allows power supply to themotor 4 for a time sufficient to lift thecover 2 to the predefined height X from thebase 3 in order to arrange it in the configuration shown inFigures 2 and3 . - The
electric motor 4 is then stopped and theprogrammable logic unit 9 permits power supply to the electric heating means 7 of the first sensor 6' through electric energy provided by the independentpower supply unit 11. - The electric heating means 7 of the first sensor 6' are powered for a lapse of time that is predefined on programming of the
programmable logic unit 9 and is sufficient to ensure the evaporation of any frost or dew present on the first sensor 6'. - If after said lapse of time the first sensor 6' results to be dry, the
programmable logic unit 9 supplies power again to theelectric motor 4 for a time sufficient to allow the complete opening of thecover 2 that is thus brought to the open position shown inFigure 4 . - If, on the contrary, the first sensor 6' is wet, the
programmable logic unit 9 does not allow themotor 4 to be started and consequently thecover 2 remains locked in the lifted position with respect to thebase 3, as can be observed inFigures 2 and3 . - According to an operation variant, after the predefined heating time has elapsed, if the first sensor 6' still detects the presence of humidity, the
programmable logic unit 9 may authorize the start of themotor 4 in order to bring thecover 2 back to the closed position, as shown inFigure 1 . - The object of making the charge of the
accumulators 22 last longer is thus achieved, since the electric heating means 7 of the first rain sensor 6', which are the elements characterized by the highest power absorption, are powered only for a limited lapse of time, only after the partial lifting of thecover 2. - Therefore, the battery of
accumulators 22 supplies power only for a limited time, and this differentiates the invention from the systems of known type, where the electric heating means of the rain sensor are constantly powered. - In this way, the charge of the accumulators is preserved.
- Furthermore, the presence of the
indicators 31 reduces the risk of putting the system out of order due to the unexpected running down of the battery ofaccumulators 22. - According to the above, it is thus clear that the method for opening elements and the independent control unit for opening and closing said elements that are the subjects of the present invention actually achieve all the set objects.
- Obviously, any operation variants of the method described and construction variants of the independent control unit that implements said method, not described in the text and not represented in the drawings, must all be considered protected by the present patent, provided that they fall within the scope of the following claims.
- Where technical features mentioned in any claim are followed by reference signs, those reference sings have been included for the sole purpose of increasing the intelligibility of the claims and accordingly such reference signs do not have any limiting effect on the interpretation of each element identified by way of example by such reference signs.
Claims (15)
- Method for opening the cover (2) of an opening element (1) installed in buildings of the type comprising:- a base (3) that delimits an opening (A) made in a building (B);- a cover (2) hinged to said base (3);- at least one electric motor (4) for opening and closing said cover (2);- manual means (5; 5a) for controlling said electric motor (4);- automatic means (6) for controlling said electric motor (4), comprising at least one first sensor (6') for detecting the presence of rain or humidity, provided with electric heating means (7), and a second sensor (6") for detecting the presence of wind;- an independent control unit (8) for opening and closing said cover (2),characterized in that it comprises the following operations:- verifying whether the sensors (6', 6") are active or not;- if both sensors (6', 6") are inactive, which means that there is no rain or humidity or wind, starting said electric motor (4) to open said cover (2) completely;- if said first sensor (6') is active, which means that there is rain or humidity, and said second sensor (6") is inactive, which means that there is no wind, starting said electric motor (4) to lift said cover (2) to a predefined height (X) from said base (3);- stopping said motor (4).
- Method according to claim 1), characterized in that if said first sensor (6') is active, which means that there is rain or humidity, and said second sensor (6") is inactive, which means that there is no wind, after said lifting of said cover (2) to said predefined height (X) from said base (3) and after said electric motor (4) has been stopped, the following operations are to be carried out:- starting power supply to said electric heating means (7) of said first sensor (6');- interrupting power supply to said electric heating means (7) after a predefined interval;- starting said electric motor (4) to open said cover (2) completely if said first sensor (6') is inactive, which means that there is no rain or humidity.
- Method according to claim 2), characterized in that said cover (2) remains lifted from said base, if after said interruption of said power supply to said heating means (7) said first sensor (6') is humid.
- Method according to claim 2), characterized in that said cover (2) is closed again if after said interruption of said power supply to said heating means (7) said first sensor (6') is humid.
- Method according to claim 1), characterized in that said independent control unit (8) comprises:- at least one first port (12) for connection to said electric motor (4);- at least one second door (13) for connection to said automatic control means (6) of said electric motor (4);- at least one programmable logic unit (9) connected to said connection ports (12, 13) and to said manual control means (5, 5a) of said electric motor (4);- at least one independent power supply unit (11) connected to said programmable logic unit (9), to said automatic control means (6) and to said electric motor (4).
- Method according to claim 5), characterized in that in said first port (12) it is possible to identify:- a first contact (12a) connected to said programmable logic unit (9) via a first conductor (14);- a second contact (12b) connected to said independent power supply unit (11) via a second conductor (15).
- Method according to claim 6), characterized in that it comprises a fuse (16) arranged in series to said second conductor (15).
- Method according to claim 5), characterized in that in said second port (13) it is possible to identify:- a first contact (13a) and a second contact (13b) connected to said automatic control means (6) via an external line (17) and to said programmable logic unit (9) via an internal line (18);- a third contact (13c) connected to said independent power supply unit (11) via a third conductor (20);- a fourth contact (13d) connected to the power supply neutral wire.
- Method according to claim 8), characterized in that it comprises a communication interface (19) interposed between said second port (13) and said programmable logic unit (9).
- Method according to claim 5), characterized in that it comprises a radio receiver (21) interposed between said manual control means (5) and said programmable logic unit (9).
- Method according to claim 10), characterized in that said manual control means (5) consist of a remote control (5a).
- Method according to claim 5), characterized in that said manual control means (5) consist of buttons.
- Method according to claim 5), characterized in that said independent power supply unit (11) comprises:- one or more electric accumulators (22);- at least one photovoltaic panel (24);- at least one electronic unit (23) for managing the charge of said accumulators (22) in which it is possible to identify a first line (25) for connection to said photovoltaic panel (24), a second line (26) for connecting said accumulators to said photovoltaic panel (24) and a third line (27) for connection to said programmable logic unit (9).
- Method according to claim 13), characterized in that said independent power supply unit (11) also comprises a regulating unit (30) electrically inserted in said third line (27) between said electronic management unit (23) and said programmable logic unit (9).
- Method according to claim 14), characterized in that said electronic management unit (23), said regulating unit (30) and said programmable logic unit (9) are connected to the power supply neutral wire.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI20070171 ITVI20070171A1 (en) | 2007-06-11 | 2007-06-11 | METHOD OF OPENING OF OPENABLE ELEMENTS INSTALLED ON BUILDINGS AND AUTONOMOUS UNIT OF COMMAND OF OPENING AND CLOSING OF THESE OPENING ELEMENTS SUITABLE FOR REALIZING THIS OPENING METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2003278A1 true EP2003278A1 (en) | 2008-12-17 |
EP2003278B1 EP2003278B1 (en) | 2013-07-17 |
Family
ID=39743874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20080157979 Active EP2003278B1 (en) | 2007-06-11 | 2008-06-10 | Method for opening elements installed in buildings and independent control unit for opening and closing said elements suited to implement said opening method. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2003278B1 (en) |
IT (1) | ITVI20070171A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20090051A1 (en) * | 2009-02-05 | 2010-08-06 | Solimar S R L | PNEUMATIC TECHNIQUE FOR THE HANDLING OF COVERED DOORS. |
GB2486667A (en) * | 2010-12-22 | 2012-06-27 | Clarkson Controls Ltd | Window actuator having opened, closed and intermediate positions |
CN102758575A (en) * | 2011-04-25 | 2012-10-31 | 汤书芹 | Window opening and closing control system |
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DE2363978A1 (en) | 1973-12-21 | 1975-07-03 | Esser Kg Klaus | Automatically operated hinged roof light with frame - has wind and rain sensor for activating the closing mechanism |
WO1994001649A1 (en) * | 1992-07-09 | 1994-01-20 | V. Kann Rasmussen Industri A/S | Electric rain sensor and method of manufacturing a sensor member thereto |
WO2003042480A2 (en) * | 2001-11-14 | 2003-05-22 | Vkr Holding A/S | An operator system and an aperture member comprising such a system |
DE202006009694U1 (en) | 2006-06-21 | 2006-09-14 | Chen, Wei-Ying, Xinghuang | Door, window or roller blind control system, has central processing unit with input, output connections, logic-arithmetic program, timer, drives, controller, switch, sensor and peripheral devices, monitor, input monitoring controller |
US20070012100A1 (en) * | 2000-10-10 | 2007-01-18 | Mouridsen Erik B | Rain sensor arrangement |
-
2007
- 2007-06-11 IT ITVI20070171 patent/ITVI20070171A1/en unknown
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2008
- 2008-06-10 EP EP20080157979 patent/EP2003278B1/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2363978A1 (en) | 1973-12-21 | 1975-07-03 | Esser Kg Klaus | Automatically operated hinged roof light with frame - has wind and rain sensor for activating the closing mechanism |
WO1994001649A1 (en) * | 1992-07-09 | 1994-01-20 | V. Kann Rasmussen Industri A/S | Electric rain sensor and method of manufacturing a sensor member thereto |
US20070012100A1 (en) * | 2000-10-10 | 2007-01-18 | Mouridsen Erik B | Rain sensor arrangement |
WO2003042480A2 (en) * | 2001-11-14 | 2003-05-22 | Vkr Holding A/S | An operator system and an aperture member comprising such a system |
DE202006009694U1 (en) | 2006-06-21 | 2006-09-14 | Chen, Wei-Ying, Xinghuang | Door, window or roller blind control system, has central processing unit with input, output connections, logic-arithmetic program, timer, drives, controller, switch, sensor and peripheral devices, monitor, input monitoring controller |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITRM20090051A1 (en) * | 2009-02-05 | 2010-08-06 | Solimar S R L | PNEUMATIC TECHNIQUE FOR THE HANDLING OF COVERED DOORS. |
GB2486667A (en) * | 2010-12-22 | 2012-06-27 | Clarkson Controls Ltd | Window actuator having opened, closed and intermediate positions |
CN102758575A (en) * | 2011-04-25 | 2012-10-31 | 汤书芹 | Window opening and closing control system |
Also Published As
Publication number | Publication date |
---|---|
EP2003278B1 (en) | 2013-07-17 |
ITVI20070171A1 (en) | 2008-12-12 |
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