FR2978477A1 - SYSTEM AND METHOD FOR OPENING AND CLOSING LEGS, INSTALLATION EQUIPPED WITH SUCH A SYSTEM, AND DOMOTIC ASSEMBLY COMPRISING AT LEAST TWO INSTALLATIONS - Google Patents

Abstract

The present invention relates to a system (30) for controlling wings (10, 20), adapted to equip an installation (3) double leaf opening, the system comprising a master actuator (50) cooperating with a covered leaf (10). ), a slave actuator (60) cooperating with a covering flap (20), and a device (40) for controlling at least the master actuator (50). The system (30) is characterized in that the system (30) comprises unidirectional communication means, on the one hand, from the controller (40) to the master actuator (50) or the master actuator and the slave actuator, and, secondly, from the master actuator (50) to the slave actuator (60), with setpoint signals issued without confirmation of their receipt in return. The invention also relates to an installation (3) of double-leaf opening equipped with such a system (30), a home automation assembly comprising at least two installations (3), and a method of opening and closing of wings (10, 20).

Description

The present invention relates to a system for opening and closing wings, in particular for an installation of a system, and to a home automation system comprising at least two installations. opening double swing. The invention also relates to a double leaf opening system equipped with such a system, for example a gate, a door or a double-leaf window flap. The invention also relates to a home automation system comprising at least two double leaf opening systems. Finally, the invention relates to a method of opening and closing flaps. The field of the invention is that of the actuator systems for the wing flaps. When closing two leaves equipping the same opening, they can enter mechanical interference approaching their closed positions. To avoid such interference, the leaves can be operated by a system of synchronized actuators, controlled by a central control unit. The actuators close the leaves in offset, in particular by electronic time delay. In case of strong wind, or any other type of weather, one or the leaves can be pushed or braked by the wind. Automatic synchronization of the actuators and flaps by timing is not suitable. The actuators can be equipped with sensors and communicate with each other in case of abnormal situation, in particular to adapt their behavior. The communication means between actuators may be electrical cables or radio transmitter / receiver devices. Electrical cables complicate the installation of the system and lack aesthetics. FR-A-2,872,537 describes a system for opening and closing flaps, comprising two actuators controlled by a central control unit. The master actuator drives the covered wing, while the slave actuator controls the covering wing. The communication protocol is bidirectional, with confirmation of the good reception of the setpoint signals transmitted The use of such a bidirectional protocol is complex and expensive, in programming and operation. Preferably, the opening or closing of the wings by the actuators is performed with an electronic timer to avoid mechanical interference. The use of a bidirectional radio protocol makes it possible to optimize synchronization between actuators, but is complex and expensive.

In addition, the difficulty of this type of installation comprising a covered leaf and a covering leaf is to manage inverted movement sequences at the opening and closing. Indeed, at the opening, the covering flap must move first, while at closing, the same covering flap must be driven last.

The object of the present invention is to provide an actuator system to prevent mechanical interferences between leaves with reduced complexity and cost. For this purpose, the subject of the invention is a control system for wings, adapted to equip a double-leaf opening system, the system comprising: a master actuator cooperating with a covered wing, a slave actuator cooperating with a covering wing , and a device for controlling at least the master actuator, characterized in that the system comprises unidirectional communication means, on the one hand, from the control device to the master actuator or to the master actuator and the slave actuator, and, secondly, from the master actuator to the slave actuator, with setpoint signals issued without confirmation of their receipt in return. Thus, the invention makes it possible to improve the operation of the system for opening and closing flaps. By distinguishing between the covered wing and the covering wing, their movements can be synchronized by the actuators using a simple unidirectional radio communication protocol. The system is inexpensive, simple to manufacture and install. The system is powerful even in bad weather, without requiring complex and expensive means of synchronization. Mechanical interference that may hinder the closing of the leaves, or even damage to the leaves or actuators, is easily avoided. According to other advantageous features of the invention, taken separately or in combination: the system is capable of causing the same sequence of movement, upon receipt of a closing order and an opening order, between the master actuator and the slave actuator, without user-perceivable time offset. - The system defines a zone of potential interference of the leaves, and is configured for, during a closure operation of the leaves, stop the covering flap in a predefined intermediate position of non-interference, at the edge of the zone, until the covered leaf reaches a closed position. The system comprises means for detecting the arrival of the covering wing in the potential interference zone and the master actuator is configured to transmit a closing instruction to the slave actuator when the covered wing is detected in the zone d potential interference. The system comprises means for managing the speed of the leaves, in particular reducing the speed of the leaves from the entry into the potential interference zone. - The intermediate position of non-interference is stored in a system memory, including a memory of the slave actuator, as a position usable as a predefined intermediate position. - The master actuator is configured to transmit a closing instruction to the slave actuator when the covered leaf reaches the closed position. - The master actuator and the slave actuator are each powered by independent power supply means, preferably each actuator is powered by a solar panel connected to a battery internal to the actuator. - The control device is configured to send a first closing instruction to the master actuator, which is configured to, on receipt of the first setpoint, transmit a second closing instruction to the slave actuator. - The control device is configured to send a closure setpoint signal to the master actuator and the slave actuator, this setpoint signal causing a different movement of the covered leaf and the covering leaf. - Upon receipt of the closing command signal, the movement of the covering flap is a partial closing movement while the movement of the covered flap is a total closing movement. The invention also relates to a double leaf opening system, comprising a covered leaf and a cover flap, characterized in that it is equipped with a system for opening and closing flaps as mentioned above. above. The installation is for example a gate, an entrance door or garage, or a double-leaf window pane. The invention also relates to a home automation assembly, characterized in that it comprises at least two installations of double leaf opening as mentioned above. Advantageously, the opening and closing systems of the leaves equipping the installations are controlled by a common control device, transmitting according to a unidirectional radio communication protocol. In other words, the home automation set comprises a single control device. This variant is well suited when the installations are of the same type and / or are located in the same room or part of a building.

The invention also relates to a method for opening and closing wings, adapted for a double leaf opening system, including a covered leaf cooperating with a master actuator and a covering leaf cooperating with a slave actuator, characterized in that during a closing operation of the flaps, the slave actuator holds the covering flap in a predefined intermediate position of non-interference until the master actuator closes the covered flap, then the slave actuator moves the flap flap covering to a closed position, with setpoint signals issued without confirmation of their receipt in return. Advantageously but not mandatory, this method is adapted to be implemented with a system and an installation as mentioned above. Preferably, when receiving a movement command signal, the sequence of movement of the covering flap and the covered flap is the same as the setpoint is an opening order or a closing order. In addition, upon receipt of an order of opening or a closing order, the two leaves are moved almost simultaneously. The invention will be better understood on reading the description which follows, given solely by way of nonlimiting example and with reference to the accompanying drawings in which: - Figure 1 is a horizontal section, in a plane perpendicular to the wall vertical of a building, a double-leaf shutter installation according to the invention, equipped with a system of opening and closing wings also according to the invention, showing the leaves in the open position; - Figure 2 is a section similar to Figure 1, showing the wings in the closed position; - Figure 3 is a section similar to Figures 1 and 2, showing the leaves in an intermediate position; - Figure 4 is a section similar to Figures 1 to 3, showing the covered leaf in the closed position and the flap covering in the intermediate position; FIG. 5 is a diagrammatic representation of a double-leaf opening system equipped with a system for opening and closing the leaves, according to a second embodiment of the invention, at the start of the closing of shutters; - Figure 6 is a schematic representation similar to Figure 5, when the covered leaf is closed; FIG. 7 is a schematic representation of a home automation system according to the invention, comprising two double-leaf opening systems equipped with opening and closing systems of the leaves according to a third embodiment of the invention. ; and - Figure 8 a schematic representation similar to Figure 7, a fourth embodiment of the invention.

FIGS. 1 to 4 show a double leaf flap installation 3 fitted to a window 5 in a building 1. The building 1 has an opening in a vertical outer wall 2, at the level of which the window 5 is located. vertical walls 6 and 7 define the opening or frame 8 of the window 5. The window 5 is disposed towards the interior of the building 1 and comprises a glazed frame 9 that can be pivoted or slidable. The glazed frame 9 passes light and, to a certain extent, fulfills a function of sound and heat insulation. The installation 3 comprises a covered leaf 10 and a leaf covering 20 articulated on the outer wall 2 of the building 1, as well as a motorized system 30 for opening and closing the leaves 10 and 20. The installation 3 is specifically provided for to fulfill a function of thermal and sound insulation and solar protection for the occupants and the interior of the building 1, located on the other side of the window 5 and the window 9. For this purpose, the leaves 10 and 20 can be selectively actuated by the motorized system 30 to obscure or expose the window 5. A manual sash installation, devoid of motorized system 30, is excluded from the scope of the invention. Each leaf 10 and 20 is presented as a massive occulting panel or louvre shutter type, provided with thin slots can pass fine light lines. The leaves 10 and 20 can be made of any type of material, for example wood, aluminum or PVC. The covered leaf 10 comprises an end provided with a hinge 12 fixed on the wall 2, and an end 14 opposite to this hinge 12. The covering leaf 20 comprises an end provided with a hinge 22 fixed to the wall 2, and an end 24 opposite to this hinge 22. The ends 14 and 24 have complementary shapes, so that when the leaves 10 and 20 are closed, the end 14 may be covered by the end 24 but can not cover the end 24. In other words, the covered end 14 and the covering end 24 are distinguished. The leaf 10 is shown in an open position 16 in FIG. 1, in a closed position 18 in FIGS. 2 and 4, and in an intermediate position 17 in Figure 3. The leaf 20 is shown in an open position 26 in Figure 1, in a closed position 28 in Figure 2, and in an intermediate position 17 in Figures 3 and 4.

More precisely, the intermediate positions 17 and 27 located between the open positions 16 and 26 and the closed positions 18 and 28 correspond to non-interference limit positions between the leaves 10 and 20. PO is a reference vertical plane delimited by the wall 2 of the building 1. The outer surfaces of the flaps 10 and 20 in closed positions 18 and 28 may be aligned in the plane P0, or be offset slightly recessed or projecting. In position 17, the leaf 10 is inclined at a limit angle 1317 towards the outside of the building 1 with respect to the reference plane P0. In position 27, the leaf 20 is inclined at a limit angle 1327 towards the outside of the building 1 with respect to the reference plane P0. In positions 17 and 27, the wings 10 and 20 delimit, between them and the plane P0, an interference zone Z37. When at least one of the leaves 10 or 20 is inclined relative to the plane PO of an angle greater than its limit angle 1317 or 1327, that is to say that at least one of the leaves 10 and 20 is located out of the interference zone Z37, no interference can occur between the leaves 10 and 20. When each of the two leaves 10 and 20 is inclined relative to the plane PO by an angle less than its respective limit angle 1317 or 1327, that is, the wings 10 and 20 are both located in the interference zone Z37, then interference can occur between the flaps 10 and 20. Such interference, where the flaps 10 and 20 are striking and can be damaged, can occur in particular at the closing of the leaves 10 and 20.

The motorized system 30 for opening and closing the leaves 10 and 20 comprises a remote control 40, a master actuator 50 mechanically cooperating with the covered leaf 10 and a slave actuator 60 cooperating mechanically with the covering leaf 20. The actuator 50 controls the movements of the covered leaf 10, while the slave actuator 60 controls the movements of the covering leaf 20, according to the setpoint signals emitted by the remote control 40 to the master actuator 50. For this purpose, the actuator 50 comprises an articulated arm 52 connected by a hinge 54 to the wing 10, while the actuator 60 comprises an articulated arm 62 connected by a hinge 64 to the wing 20. Each actuator 50 and 60 comprises a housing in which is located an electric motor and a gearbox forming an articulated arm drive motor assembly 52 or 62, radio communication means, and an electronic pilo card motor according to the instructions received by the radio communication means. These constituent elements of the actuators 50 and 60 are not shown in Figures 1 to 4 for the sake of simplification.

Preferably, the motors equipping actuators 50 and 60 are undersized in dynamic operation with respect to static operation. By way of non-limiting example, the motors provide a dynamic torque of the order of 20 Nm and a static torque of the order of 100 N.m. Thus, their cost and the cost of the motorized system 30 is even smaller. The dynamic torque is sufficient to move the leaves 10 and 20, while the dynamic torque is well adapted to maintain them in the open position 16, 26 or in the closed position 18, 28. In addition, each actuator 50 and 60 is supplied with energy electric by independent power means, including a battery internal to the housing. The battery can be standalone or connected to an external power source. Advantageously, each actuator 50 and 60 can be powered by a solar panel disposed on the wall 2 of the building 1 and connected to its internal battery. These power supply means are also not shown in FIGS. 1 to 4. The actuators 50 and 60 also comprise disengaging means, not shown for purposes of simplification, so that the leaves 10 and 20 can be manually operated. if necessary (strong wind or insufficient power, for example). The remote control 40 is configured to send radio signals to the master actuator 50. The master electronic board of the actuator 50 is configured, on the one hand, to receive instructions from the remote control 40, without sending any signal back to the remote control 40 and, on the other hand, to transmit the received instructions or other instructions, possibly by adapting them before transmitting them, to the slave electronic card of the actuator 60. This slave electronic card of the actuator 60 is configured to receive instructions from the master actuator 50, without sending any feedback to either the master actuator 50 or the remote control 40. In other words, the motorized system 30 comprises unidirectional radio communication means only , with setpoint signals issued without confirmation of their receipt in return. Alternatively or in addition, the remote control 40 can also transmit setpoint signals to the electronic card of the slave actuator 60. This makes it possible to avoid the systematic retransmission of the instructions by the master actuator 50, in particular in the case of a general order. The radiocommunication frequency within the motorized system 30, between the elements 40, 50 and 60, is chosen in a manner adapted to the present application. By way of nonlimiting example, the radio communication is performed on a single channel at a frequency of approximately 433 MHz, or approximately 868 MHz. The signal can be coded to guarantee the security of the system, according to the rules and directives in force. Preferably, the signal corresponding to a single setpoint is repeated several times, for example four times in succession, in the form of a frame. This repetition reduces the risk of non-transmission of the instructions, on the one hand, because of the use of the unidirectional communication protocol, according to which the reception and the execution of the instructions are not confirmed by a return signal and, of on the other hand, because of occasional radio interference which may affect the frequency used. The operation of the motorized system 30 is thus ensured, with simple and effective unidirectional communication means. In practice, the motorized system 30 avoids mechanical interference between leaves 10 and 20, even in bad weather, as detailed below. During a closing operation of the leaves 10 and 20, the remote control 40 transmits a closing instruction C41 to the master actuator 50, which in turn transmits an intermediate closure setpoint C51 to the slave actuator 60, as shown in FIG. 1. The actuators 50 and 60 begin almost simultaneously to close the two leaves 10 and 20. The action of the arms 52 and 62 pivots the wings 10 and 20 around their respective hinges 12 and 22, with the ends 14 and 20. and 24 that are getting closer to each other. The actuator 50 closes the leaf 10 to the closed position 18, in an uninterrupted rotational movement under normal operating conditions. In contrast, the actuator 60 closes the wing 20 only to the intermediate position 27, in order to avoid any potential interference in the zone Z37. When the actuator 50 has brought the leaf 10 to the closed position 18, this actuator 50 transmits a set point C52 of complete closure to the actuator 60, as shown in FIG. 4. At this stage, the leaf 20 is held by the actuator 60 in the intermediate position 27, bordering the zone Z37. Upon receipt of the instruction C52, the actuator 60 closes the leaf 20 to the closed position 28. The end 24 covers the end 14. The sash installation 3 then occults the window 5. During an operation opening of the leaves 10 and 20, the remote control 40 transmits an opening instruction to the master actuator 50, which in turn transmits an opening instruction to the slave actuator 60. The actuators 50 and 60 start almost immediately. at the same time to open the two leaves 10 and 20. The action of the arms 52 and 62 pivots the wings 10 and 20 around their respective hinges 12 and 22, with the covered end 14 of the leaf 10 which follows and pushes the end covering 24 of the wing 20.

Under these conditions, no interference can occur in the Z37 interference zone during opening. In case of strong wind, the leaves 10 and 20 are slowed together, without the ends 14 and 24 can get stuck. After leaving the zone Z37, the ends 14 and 24 move away from each other until the leaves 10 and 20 reach their respective open positions 18 and 28 against the wall 2. The installation opening 3 then no longer covers the window 5. Thus, in the event of a strong wind or pushing the wings 10 and 20, these can be opened or closed at a reduced or increased pace with respect to the closing speed or opening provided by the configuration of the motors equipping the actuators 50 and 60, without interference or desynchronization problem. In case of wind too strong or if one of the leafs 10 or 20 encounters an obstacle, the engine of the actuator 50 or 60 corresponding can be stopped automatically, for safety. The actuators 50 and 60 are then decoupled and the flaps 10 and 20 flap can be closed or opened manually.

In addition, the motorized system 40 is able to cause the same sequence of movement, upon receipt of a closing command and an opening command, between the master actuator 50 and the slave actuator 60, without temporal offset. perceptible by a user. Furthermore, the motorized system 30 may comprise other setpoint signals transmitted according to a unidirectional protocol. For example, the remote control 40 can control the closure of the only covered leaf 10 in the closed position 18, while the covering leaf 20 remains in the open position 26. Preferably, the motorized system 30 does not make it possible to close the only leaf 20 covering then that the covered leaf 10 is not closed, but can be configured in this direction, with the necessary precautions to prevent the covered leaf 10 from closing on the covering leaf 20. Preferably, the motorized system 30 comprises means of detection of the arrival of the flap covering 20 in zone Z37. In this case, the master actuator 50 is configured to transmit a closing instruction to the slave actuator 60 when the covered flap 10 is detected in the zone Z37, without waiting for the complete closure of the covered flap 10. For this purpose, the intermediate position 17 of non-interference can be stored in a system memory 30, including a memory of the master actuator 50, as a position usable as a predefined intermediate position. Similarly, the intermediate position 27 of non-interference can be stored in a system memory 30, including a memory of the slave actuator 60, as a position usable as a predefined intermediate position.

Also preferably, the motorized system 30 comprises speed management means of the actuators 50 and 60 and therefore leaves 10 and 20, in particular speed reduction means of the leaves 10 and 20 from the entry into the zone Z37.

Alternatively, as a safety measure, the motorized system 30 may be configured with a zone Z37 wider than its theoretical limits. In other words, the zone Z37 stored by the motorized system 30 is then delimited by positions 17 and 27 more inclined relative to the plane PO as necessary to avoid interference. According to another variant, the motorized system 30 may define other intermediate positions of the leaves 10 and 20, for example in a right angle orientation with the wall of the building 1. According to another variant not shown, the actuators 50 and 60 may be provided with auxiliary devices known to signal light and / or sound, depending on the movement of the leaves 10 and 20. This variant is intended in particular for double-leaf installations of the portal type, domestic or industrial. According to another variant not shown, the motorized system 30 may comprise a control device 40 connected by electrical son to the master actuator 50, operating according to a unidirectional protocol. By way of non-limiting example, this device 40 may be a housing provided with control buttons and fixed on the interior wall of building 1, next to the window. According to another variant not shown, the opening installation is arranged on or in a support other than a building wall, for example a fence, a fence, a fence, a wall. This variant corresponds to installations of the door or gate type.

FIGS. 5 and 6 show a second embodiment of an installation 103 equipped with a system 130. The constituent elements of this installation 103 and of this system 130 are comparable to the installation 3 and to the motorized system 30 of the system. first embodiment, described above, and have the same references increased by 100. This is the remote control 140, the master actuator 150 and the slave actuator 160, shown schematically by blocks. The communication is only unidirectional, with setpoint signals issued without confirmation of their receipt in return. The leaves, the window and the building are not represented for simplification purposes.

The main difference with the first embodiment is the operation of the unidirectional communication means equipping the system 130.

The remote control 140 is configured to send radio signals simultaneously to the master actuator 150 and to the slave actuator 160. The master electronic card of the actuator 150 is configured, on the one hand, to receive the instructions of the remote control 140 , without transmitting any signal back to the remote control 140 and, secondly, to transmit other instructions to the slave electronic card of the actuator 160. This slave electronic card of the actuator 160 is configured to receive instructions of the remote control 140 and the master actuator 150, without sending any signal back. During a closure operation of the leaves, the remote control 140 transmits a closing setpoint C141 to each of the actuators 150 and 160, as shown in FIG. 5. In practice, this setpoint signal C141 emitted by the remote control 140 is interpreted as different way by each of the actuators 150 and 160, which begin almost simultaneously to close the two leaves. The actuator 150 closes the covered leaf to the closed position, while the actuator 160 closes the leaf covering only to the intermediate position, bordering the potential interference zone. In other words, the setpoint signal C141 emitted by the remote control 140 causes a different movement for the covered leaf and the covering wing. The movement of the covering wing is a partial movement, whereas the movement of the covered wing is a total closing movement.

When the actuator 150 has brought the covered leaf to the closed position, this actuator 150 transmits a set point C152 of complete closure to the actuator 160, as shown in FIG. 6. Upon receipt of the set point C152, the actuator 160 closes the beating covering until closed position. The sash installation 103 then obscures the window.

Whatever the embodiment, the motorized system 30 or 130 is therefore easy to install and use on the installation 3 or 103, operates with simple and inexpensive mechanical and electronic devices, and is adaptable to a wide variety of applications. double leaf opening. The opening or closing system of the wings according to the invention is particularly suitable for the market of electronic actuators flaps entry-level, implying a reduced overall cost and difficulty of installation. FIG. 7 shows a home automation assembly 200 comprising two sash installations 203 and 204. The installation 203 is equipped with a system 231 comprising a remote control 240, a master actuator 250 and a slave actuator 260. The installation 204 is equipped with a system 232 comprising the remote control 240, a master actuator 270 and a slave actuator 280. The communication in the assembly 200 is unidirectional only, with setpoint signals issued without confirmation of their receipt in return. The installations 203 and 204 and the systems 231 and 232 are similar to the installation 3 and to the motorized system 30 of the first embodiment, except that the remote control 240 is common to the two installations 203 and 204 and to both 231 and 232. In other words, the home automation system 200 comprises a single remote control 240 for controlling the operation of the two systems 231 and 232. Preferably, the remote control 240 can be configured to control the systems 231 and 232 independently or synchronously .

When the systems 231 and 232 are disassociated, the remote control 240 controls either the actuators 250 and 260, or the actuators 270 and 280, similarly to the motorized system 30 of the first embodiment. When the systems 231 and 232 are synchronized, during a closing operation of the leaves, the remote control 240 transmits a closing instruction C241 to the master actuators 250 and 270, as shown in FIG. 7. Each of the master actuators 250 and 270 transmits then an intermediate closing instruction to its slave actuator, respectively 260 and 280. When the covered leaf cooperating with the actuator 250 is closed, this actuator 250 transmits a complete closing instruction to the actuator 260. When the covered leaf cooperating with the actuator 270 is closed, this actuator 270 transmits a complete closing instruction to the actuator 280. According to a non-preferential variant, the assembly 200 can be configured so that the master actuators 250 and 270 transmit the instructions for complete closure of the actuators 270. covering wings only when all the covered leaves of the assembly 200 are closed. In this case, each of the master actuators 250 and 270 transmits information to the other master actuator when the covered leaf associated therewith is closed, then when all the covered leaves are closed, each master actuator 250 and 270 transmits an instruction of complete closure to the slave actuator 260 or 280 associated therewith. By using only unidirectional communication means, with setpoint signals issued without confirmation of their reception in return, it is thus possible to synchronize the systems 231 and 232 between them during complete closure. This variant is however more complex and expensive to implement. In Figure 8 is shown a domotic assembly 300 comprising two opening systems 303 and 304.

The installation 303 is equipped with a system 331 comprising a remote control 340, a master actuator 350 and a slave actuator 360. The installation 304 is equipped with a system 332 comprising the remote control 340, a master actuator 370 and a slave actuator 380. The communication in the set 300 is unidirectional only, with setpoint signals issued without confirmation of their receipt in return. The installations 303 and 304 and the systems 331 and 332 are similar to the installation 103 and the system 130 of the second embodiment, except that the remote control 340 is common to the two installations 303 and 304 and to both systems. 331 and 332. The home automation assembly 300 comprises a single remote control 340 for controlling the operation of the two systems 331 and 332. Preferably, the remote control 340 can be configured to control the systems 331 and 332 independently or synchronously. When the systems 331 and 332 are disassociated, the remote control 340 controls either the actuators 350 and 360, or the actuators 370 and 380, similarly to the system 130 of the second embodiment. When the systems 331 and 332 are synchronized, during a closure operation of the leaves, the remote control 340 transmits a closing command signal C341 to the actuators 350, 360, 370 and 380, as shown in FIG. 8. In practice, this reference signal C341 emitted by the remote control 340 is interpreted differently, on the one hand by the master actuators 350 and 370 and on the other hand by the slave actuators 360 and 380. The closure starts almost simultaneously for all the flaps of the installations 303 and 304. The actuators 350 and 370 close the covered leaves to the closed position, while the actuators 360 and 380 close the covering flaps only to the intermediate position, at the edge of the potential interference zone . When the actuator 350 has brought the covered leaf associated with it in the closed position, this actuator 350 transmits a complete closing instruction to the actuator 360. When the actuator 370 has brought the covered leaf which is associated with it in the closed position. , this actuator 370 transmits a complete closing instruction to the actuator 380. According to a non-preferential variant, the assembly 300 can be configured so that the master actuators 350 and 370 transmit the complete closing instructions of the covering wings only when all the 300 covered shutters are closed, as explained above for the set 200.

Whatever the embodiment, other variants can be implemented without departing from the scope of the invention.

According to another variant not shown, the home automation system 200 or 300 may comprise a number of opening installations greater than two, controlled by the same control device according to a unidirectional protocol. In addition, the opening installations can be of the same type or of different types.

According to another variant not shown, the home automation system 200 or 300 may include a specific control device for some or all of the opening and closing systems of the leaves. This variant is well suited when the installations are of different types and / or distributed in different rooms or on different floors of a building.

Preferably, the same building or the same industrial site is equipped with a single home automation system 200 or 300. Alternatively, the same building or the same industrial site can be equipped with several home automation sets 200 and / or 300.

Claims (17)

REVENDICATIONS1. Wing control system (30; 130; 231; 232; 331; 332) (10,20) adapted for equipping an installation (3; 103; 203; 204; 303; 304) with a double leaf opening; system comprising: a master actuator (50; 150; 250; 270; 350; 370) cooperating with a cover leaf (10), a slave actuator (60; 160; 260; 280; 360; 380) cooperating with a covering leaf ( 20), and - a device (40; 140; 240; 340) for controlling at least the master actuator (50; 150,160; 250,270; 350,360,370,380), characterized in that the system (30; 130; 231; 232; 331; 332) comprises unidirectional communication means, on the one hand, from the controller (40; 140; 240; 340) to the master actuator (50; 250 270) or to the master actuator (150; 350; 370) and the slave actuator (160; 360; 380), and secondly from the master actuator (50; 150; 250; 270; 350; 370) to the slave actuator (60; 160; 260; 280; 360 380), with set signals (C41, C51, C52; C141, C152; C241; C341) issued without confirmation of their receipt in return. 2. System according to claim 1, characterized in that the system (30; 130; 231; 232; 331; 332) is able to cause the same sequence of movement on receipt of a closing order (C41, C51). and an opening command (C52) between the master actuator (50; 150; 250; 270; 350; 370) and the slave actuator (60; 160; 260; 280; 360; 380) without time shift perceptible by a user. 3. System according to one of claims 1 or 2, characterized in that the system (30; 130; 231; 232; 331; 332) delimits a zone (Z37) of potential interference of the leaves (10, 20), and in that the system (30; 130; 231; 232; 331; 332) is configured for, during a closing operation of the leaves (10,20), stopping the covering leaf (20) in an intermediate position ( 27) at the edge of the zone (Z37), until the covered leaf (10) reaches a closed position (18). 4. System according to claim 3, characterized in that the system (30; 130; 231; 232; 331; 332) comprises means for detecting the arrival of the covering wing (20) in the zone (Z37) of potential interference and that the master actuator (50; 150; 250; 270; 350; 370) is configured to transmit a closing command (C52; C152) to the slave actuator (60; 160; 260; 280; 360; 380) when the covered wing (10) is detected in the potential interference zone (Z37). 5. System according to one of claims 3 or 4, characterized in that the system (30; 130; 231; 232; 331; 332) comprises speed management means flaps (10, 20), in particular of reducing the speed of the leaves (10, 20) from the entry into the zone (Z37) of potential interference. 6. System according to one of claims 3 to 5, characterized in that the intermediate position (27) of non-interference is stored in a system memory (30; 130; 231; 232; 331; 332), in particular a memory of the slave actuator (60; 160; 260; 280; 360; 380) as a position usable as a predefined intermediate position. 7. System according to one of claims 3 to 6, characterized in that the master actuator (50; 150; 250; 270; 350; 370) is configured to transmit a closing setpoint (C52; C152). slave actuator (60; 160; 260; 280; 360; 380) when the covered leaf (10) reaches the closed position (18). 8. System according to one of the preceding claims, characterized in that the master actuator (50; 150; 250; 270; 350; 370) and the slave actuator (60; 160; 260; 280; 360; 380). each is supplied with energy by independent power supply means, preferably each actuator is powered by a solar panel connected to a battery internal to the actuator. 9. System according to one of the preceding claims, characterized in that the control device (40; 240) is configured to send a first setpoint (C41; C241) closing to the master actuator (50; 250, 270). , which is configured to, upon receipt of the first setpoint (C41; C241), transmit a second setpoint (C52) for closing to the slave actuator (60; 260,280). 10. System according to one of the preceding claims, characterized in that the control device (140; 340) is configured to send a closing command signal (C141; C341) to the master actuator (150; 350, 370). ) and to the slave actuator (160; 360,380), this set signal (C141; C341) causing a different movement of the covered leaf (10) and the covering leaf (20). 11. System according to claim 10, characterized in that upon receipt of the closing setpoint signal (C141; C341), the movement of the covering wing (20) is a partial closing movement while the movement of the covered wing (10 ) is a total closing movement. 12. Installation (3; 103; 203; 204; 303,304) of a double leaf leaf (10,20), for example a gate, a door or a double-leaf window flap, comprising a covered leaf (10); ) and a cover leaf (20), characterized in that it is equipped with a system (30; 130; 231; 232; 331; 332) for opening and closing wings (10, 20) according to the one of the preceding claims. 13. Home automation assembly (200; 300), characterized in that it comprises at least two installations (203, 204; 303, 304) opening double leaf (10, 20) according to the preceding claim. 14. Home automation assembly (200; 300) according to the preceding claim, characterized in that the systems (231, 232; 331, 332) opening and closing wings (10, 20) equipping the facilities (203, 204; 303, 304) are controlled by a common control device (240; 340) transmitting according to a unidirectional radio communication protocol. 15. A method of opening and closing wings (10, 20), adapted for an installation (3; 103; 203; 204; 303; 304) of double-leafed opening, including a covered leaf (10) cooperating with a master actuator (50; 150; 250; 270; 350; 370) and a cover flap (20) cooperating with a slave actuator (60; 160; 260; 280; 360; 380), characterized in that at a closing operation of the leaves (10, 20), the slave actuator (60; 160; 260; 280; 360; 380) holds the covering leaf (20) in a predefined intermediate position (27) of non-interference up to the master actuator (50; 150; 250; 10270; 350; 370) closes the covered leaf (10), then the slave actuator (60; 160; 260; 280; 360; 380) moves the covering leaf (20) to a closed position (28), with setpoint signals (C41, C51, C52, C141, C152, C241, C341) transmitted without confirmation of their return reception. 16. The method as claimed in claim 15, characterized in that, during the reception of a movement command signal (C41, C51, C52, C141, C152, C241, C341), the movement sequence of the covering flap ) and the covered leaf (10) is the same as the setpoint is an opening order or a closing order. 17. The method of claim 16, characterized in that upon receipt of an opening order or a closing order, the two leaves are moved almost simultaneously.