Abstract:
The invention concerns a communication system for managing a motorized closing system (23) by means of a general control station having one or more peripheral control (15, 16), protecting (18, 20) and signaling (21 ) devices. The general control station (23) is associated with an electronic control card (22) set up to communicate, using a wireless radio frequency transmission, with each of the peripheral control, protection and signaling devices interfaced with it. Each of said control, protection and signaling peripheral devices is autonomously provided with an electric feed means.
Abstract:
This invention relates to a management and authentication system of the radio transmission codings in remote control devices which use radio frequency transmitters to dialogue with the fixed radio receivers. The system includes a personal computer loaded with a programme for storing at least the codings of the remote controls, and a portable, electronic device (Memory Box) for storing and programming, connectable to the personal computer. The stored codings of the remote controls are transferred from the personal computer to the electronic device (Memory Box) and from said electronic device to the radio receivers to be configured, wherein thy may be authenticated by an authentication and loyalty electronic device.
Abstract:
The invention concerns a radio control system for automated equipment, which comprises at least a radio frequency transmitter and at least one radio receiver device, and where the radio transmitter is set to transmit a simultaneous transmission of at least one fixed code and one variable code system whereas the radio receiver is set to receive and selectively recognise the former, the latter or all the coded systems arriving from said transmitter to activate equipment required to be controlled.
Abstract:
The invention concerns a selector device in the form of a manual selector with a key, badge or magnetic card, in particular for automatic closing systems, that is to say powered, which are managed by a powered and overall control unit and which comprises its own operating mechanism run by a relative circuit (14). The selector incorporates a transmitter circuit (15) configured to recognise the operating/non-operating command of said mechanism and to emit and transmit corresponding signals in radiofrequency towards an electronic control card (12) connected to or incorporated in the powered overall control unit (13), in order to control at least the partial or total opening/closing movements of the system.
Abstract:
The invention concerns a protection device in particular for the control of accesses, powered closing systems and the like having a general control centre (14). The device may comprise a photoelectric cell transmitter (11 ) an infrared photoelectric receiver (12) or a unit incorporating both a sender and an infrared receiver in association with a remote reflecting surface. In any case it is provided with a transmitter/receiver circuit (19) arranged to communicate, by means of a wireless (WI-FI) radiofrequency transmission, with an electronic management card (13) associated with the general control centre (14) of the system to be protected.
Abstract:
This invention concerns an end of stroke device for rolling shutter operators, comprising two cursors each associated with an end of stroke switch and both coupled to a threaded bar turning in response to the rotation of a roller pulley. Each cursor (18, 19) is assembled and turning idle between two support flanges, sliding on linear guides parallel to the threaded bar, and it is engaged by a stop means (24) which is manually moveable between a block position to prevent the cursor from turning and an unblocked position to enable manual idle turning of the cursor in respect to the threaded bar for positioning along said bar and in relation to the respective switch.
Abstract:
This invention relates to an electromechanical barrier, which comprises a movable bar (10) fixed and turning with a shaft (14) supported in a body, and at least one spring balancing means to balance the bar during its movements between an open and closed positions. A secondary shaft (20) is housed in the body parallel to the bar rotating shaft (14), a driving gear (21) couples the bar rotating shaft (14) to said secondary shaft (20) so that one turn of the former corresponds to one turn in proportion of the latter, and said at least one spring balancing means (22) is connected with said secondary shaft (20).