FR2963974A1 - MOTORIZED INPUT DOOR. - Google Patents

Abstract

The present invention relates to a motorized entry door (1) for facilitating access by a person, particularly a person with special needs, equipped with a transceiver, comprising: a frame (10), an opening ( 15) comprising at least one leaf (16),. a motorized opening and / or closing mechanism of the opening,, a radio frequency module (3) provided with an antenna for receiving signals from the transceiver, a processor (6) arranged for, in response to recognition of an identifier from the transceiver: a. control the motorized mechanism, and b. cause the transmission of at least one visual, audible and / or tactile message informing the person equipped with the transceiver on the open or closed state of the opening and / or on a movement of the opening.

Description

The present invention relates to devices facilitating access to public or private spaces. The invention is particularly but not exclusively concerned with users with specific needs such as people with reduced mobility, the visually impaired or hearing impaired, the elderly, Alzeimer patients, or disabled. The principle of locking and / or unlocking a door and the principle of motorized assistance opening and / or closing by remote control, particularly for people with reduced mobility are known. The mechanized doors controlled by digital code, badge reader are also known, for example described in the application EP 2,226,454. These devices do not yet sufficiently take into account the specific needs of certain users, for example visually impaired or the problems of the user. to the clutter of a wheelchair. There is a need to facilitate travel and improve access to public places or private spaces, especially for users with special needs. Compared to the known devices of the prior art, there is a need for a door with full free-hand access that does not require manipulating a remote control or approaching a reading terminal. The present invention relates to a door that opens or closes automatically upon remote reading of unique information contained in a transceiver. This transceiver or beacon is mobile and its detection by the door is possible within a radius of several meters. The use of this door aims to facilitate the movement of people with reduced mobility in public places or private spaces. The information that triggers the opening and / or closing engine relates to indications of handicap received by the door when approaching the person in possession of a transceiver, and which require a rapid flow of information between the door and the transceiver worn by the person. The object of the invention is to propose a fixed device for remote identification of a transceiver, for automatically triggering a command or action and for rendering information, in particular by means of speech synthesis, as a function of a context related to the transceiver.

Another object of the invention is to provide an application for assistance with movement or accessibility integrated into a device such as a door. In the application, the terms "door", "smart door" and "device" are used equivalently to designate a door according to the invention as well as the terms "beacon", "RFID marker" and "transceiver" to designate a mobile device comprising information identifying the user and arranged to communicate by RF, in particular according to the RFID technique with a door according to the invention. In the application the notions "inside" and "outside" related to the door are defined with respect to the space whose access is controlled by said door. According to a first aspect, the invention relates to a motorized entry door to facilitate access for a person, particularly a person with specific needs, equipped with a transceiver; to a private or public space, comprising: a frame, an opening comprising at least one leaf, a motorized mechanism for opening and / or closing the door leaf, a radiofrequency module provided with an antenna for receiving signals in from the transceiver. a processor arranged for, in response to recognizing an identifier from the transceiver: a. control the motorized mechanism and b. cause the emission of at least one visual, audible and / or tactile message informing the carrier of the transceiver on the open or closed state of the opening and / or on a movement of the opening. The message may be transmitted by the transceiver and / or an interface of the gate. According to another of its aspebts, the invention relates to a fixed device, also called smart door, or a device for assisting access to a person inside a place or space and comprising: 30. an RFID reader type RF module receiving an identification code, and able to directly receive signals from a nearby transceiver, a user interface,. a processor for triggering by a dry contact a command to open or close the door and generate messages that are apprehensible to the user, said messages indicating to him the state of the device, in response to the recognition of the signals coming from a transmitter -receiver.

The invention further relates to the architecture and ergonomics of the door and the means at its disposal: means for remote identification of data, sensor means, reading means. The smart door sends a signal periodically or permanently. The door can for example emit every 5 s. A nearby transceiver signals its presence back by sending an ID. The transceiver signal is received by the radio frequency module, which is preferably of the RFID type, arranged to transmit its contents to the processor, for example via a UART interface (Universal Asynchronous Receiver Transmitter), or EUSART (Enhanced Universal). Asynchronous Receiver Transmitter) or SPI The identifier is recognized by the door, it is associated with information that allows the door to trigger or not an order and cause the emission of at least one visual message, sound and / or touch. In a zone without a beacon, that is to say in the absence of a user equipped with a transceiver in a defined reception perimeter, the door according to the invention is autonomous. Its opening is for example triggered or authorized by a digital code or a switch or a key. The scope receiving perimeter Rr can be fixedly defined, for example at the factory or at the door installation. Preferably the reception perimeter is parameterizable and modifiable. The door may be able to detect the transceivers present in the receiving perimeter, i.e. at a distance from the lower door to R. The processor may include a telemetry function and control the powered mechanism and cause the transmission of a message automatically during the detection of a transceiver within the receiving perimeter, that is to say at a distance from the lower gate to Rr. In this variant the processor calculates the response time from the transceiver to a signal transmitted by the radio module and thus determines whether or not the transceiver is within the reception perimeter.

The door according to the invention can provide a totally free-hand opening that does not require manipulating a remote control or approaching very close to a reading terminal. The ergonomics of the door can be adapted to all audiences.

The opening and / or closing of the door may be possible manually, in particular by persons without a transmitter. The door may be at least partly metal, that is to say that the frame and / or the opening may be partly metallic. The opening can comprise a leaf or several leaves. The detection of IO the approach of a user carrying a transceiver can then trigger the opening of a single leaf or more leaves, for example depending on a sender identifier or a parameter setting of the processor. The frame includes, for example, a frame, an inner facing and an outer facing, the frame and / or one of the inner or outer faces being for example partly metallic or even totally metallic. The inner face and / or the outer face may for example be a shielding of the frame of the door. In a preferred embodiment the frame and the two facings are metallic and the opening. In addition to a motor, the mechanism of or 'belly and / or closure of the opening 20 may comprise: - a door closer, at least one suction pad including electromagnetic, preferably two or even three. Any door closer, motorized or not, known to those skilled in the art can be used. Any electromagnetic lock known to those skilled in the art can be used. The motorized opening and / or closing mechanism of the opening may also comprise, for example in the form of an electronic card, a module providing the control of the motorized mechanism and the movements of the door. In a manner known to those skilled in the art, the door may include sensors, particularly in the opening, to determine the position of the leaf or leaves.

The processor can determine the distance between the door and the transceiver and warn the carrier of the transceiver if it is too close to the door and may be struck during opening and / or closing or annoying them. In case of detection while the door is being closed, the door reopens automatically. If several transceiver carriers are detected simultaneously, the processor can signal it to the transmitters so that corresponding messages are sent. Thus in an exemplary embodiment, if a visually impaired and a wheelchair user are in front of the door or on either side of the door, the processor indicates to the two transceivers by sending a signal. The visually impaired person receives a sound message via his personal "wheelchair nearby" transceiver and the wheelchair user receives a visual or audible message "visually impaired person nearby".

The door closes automatically if no user wearing a badge is in the receiving perimeter, which could be defined when the door was set up. Preferably the processor is integrated in the door, in particular in a housing in the frame.

Parameterization of the door The door, in particular the processor, may comprise a database, the messages being generated and / or the motorized mechanism being controlled from data contained in said base. The database may include indications of referenced disabilities, including visual or hearing impairments, wheelchair users, wheelchairs, walkers, but also elderly, sick Alzeimer, this list being non-limiting and scalable. / or known transceivers, Each transceiver signals its presence by sending an identifier. The identifier may include at least one of the following indications: type of disability, access authorization, this list being non-limiting. Preferably the identifier defines at least the nature of the disability of the wearer.

The control of the motorized mechanism and / or the message transmitted may depend on the nature of the disability The nature of the disability indicates in particular whether the person is in a wheelchair, has a cane or is visually impaired ... and can for example trigger 5 openings opening more or less wide. The door can be configured to define special controls such as: "Wide angle aperture" for a wide armchair. The application can offer one or more commands, that is to say different openings, depending on the identifiers. Thus, depending on the identified transceiver and the associated command listed in the database, the door may open differently. In a variant comprising a leaf with two leaves, in case of detection of a transceiver within the receiving perimeter a single leaf or both will be opened according to the identifier. Each known transceiver may correspond to a plurality of database records each associated with the transceiver and a control option. The information contained in the database may be the following: a code or identifier which may be unique, corresponding to a "transceiver-access option" pair, attached to a visual, audible and / or tactile message. Each identifier is preferably unique and corresponds to a single transceiver. The processor controls the gate motor based on the beacon and generates one or more messages considering the option. The identifier can be anonymous and can not accurately identify the carrier of the associated transceiver, for example the identifier indicates only the nature of the handicap. In a variant, the transceiver also includes information enabling its bearer to be identified and the invention is used to control access to a public or private space. The processor thus manages an access control system for users carrying a transceiver. The door may further comprise a second access control system, in particular by digicode, operating independently of the present invention. Although operating independently the second access control can be integrated on the same support as the processor of the invention, in particular on the same printed circuit. The database may also include data on the respective locations of the doors and their centralized management etc.

The messages can be generated further from topographic data and audio files contained in the database. The door advantageously has a peripheral connection, for example USB connectivity or equivalent, allowing it to collect information issued by a computer system. The operating parameters of the door, in particular the data of the database, can be updated, for example from the Internet via a computer. In an alternative embodiment, the gate is connected by link, wired or nothing, to an information system that remotely analyzes the signals from issuers recognized in particular for a purpose quality control and statistics. For example, the information system can provide data on the number of recognized transceivers by category of disability, the number of transceivers detected but unrecognized, it can provide periodic data for example weekly or monthly. Messages The message can be personalized according to the recognized identifier, for example the processor can not trigger the transmission of a message indicating the proximity of the door and its open state, especially in the form of "open / closed door" / in the process of opening / closing / nearby "only for a transceiver with a" visually impaired "identifier. The messages generated by the processor may, in response to the recognition of a signal from a transmitter, indicate to the user his position, specify information specific to the accessible place and / or give him a direction to take. The audio message may include a beep sound emitted during the movements of the opening. For example, an audio message is sent only if the recognized user is a visually impaired person, in order not to disturb the rest of the public located near the door. Preferably, at least a portion of the messages generated by the processor is transmitted by the transceiver which has its own user interface. The processor transmits via the radio module a signal to the transceiver which, from this signal transmits the visual, audible and / or tactile message, in the most appropriate form in view of the user, in particular his possible handicap. The use of a personal transceiver, such as a badge, allows each user to individually receive instructions or personalized information. This solution is also less troublesome for other users in case of simultaneous detection of multiple transceivers the processor triggers the transmission of one or more messages by each personal transceiver; depending on the context, the messages sent are identical or not.

User interface The door may include a user interface and the generated messages are directly apprehensible to the user. The user interface may comprise an indicator light, for example a light indicator including in particular one or more diodes, and / or audio means, in particular voice synthesis. The detection of a transceiver, the position of the opening and / or the movement of the leaf can be visually indicated, in particular by the lighting of said indicator light and / or by an audible message. The illumination of the indicator light may be fixed or flashing and / or comprise several colors, for example being red when an unauthorized or unrecognized transceiver is detected. The device may comprise several means of transmitting information: voice announcement, visual display. The user interface may include display means, for example a screen, in particular an LCD display for displaying messages that are apprehensible by the user. The user interface may include a keyboard for the user to enter data. The keyboard may include functional keys, including validation or correction keys and alphabetic keys. The door may be constructed to provide the user with a voice communication interface, eg output information through a speaker, with the possibility of adjusting the sound volume by a potentiometer.

The user interface may also include other audio means, for example comprising an amplifier, an MP3 decoder, one or more jacks for audio device. The door may further comprise voice synthesis means.

RF module in the door The RF module can be positioned in the frame of the door, especially in the lower part of the frame. The door may for example comprise a reduced-size housing integrated in the door frame, housing the RF module.

The RF module has a transmitting portion and a receiving portion. The RF module has an antenna. The RF module is for example disposed, at least partially, in a first housing of the door, located in particular in the frame of the frame. The antenna may in particular be arranged in a second housing of the door separate from the first housing. It is not easy to make the RF module work satisfactorily in a metallic environment, particularly because of the principle of the Faraday cage. The second housing may comprise at least one opening opening on an inner or outer face of the frame of the frame, said opening being closed or not by a wall made of stainless steel or a non-metallic material, for example glass. The opening can be of varied shape and reduced dimensions. The wall may not protrude on the siding. Preferably, the antenna of the RF module will be positioned at. less partially, between two walls of nonmetallic material of the second housing, closing two openings facing the second housing, which protect the antenna and allow good recognition of a transceiver near the door, both the outside only on the inside. When the door has a light, it can be arranged in the second housing and be visible from the inside and / or outside of the door.

A wall can then also protect the indicator light that is visible through the wall. The door may include several indicator lights. Preferably the door has a single indicator light visible on both sides of the door. The door may comprise a single printed circuit board on which, for example, the radiofrequency module and the processor combining the database and the control functions of the motorized mechanism, in particular the motor for opening and / or closing, for recognition of the emitters are integrated. receivers and the management of messages, possibly the transmission of messages by voice synthesis. The door may include an on / off switch, a connector for connecting to a computer hardware As seen previously, the door has a battery power supply and backup for the engine. Preferably these power supplies are common to the opening and / or closing mechanism, the processor and the RF module. The door may include a battery, solar power or any other known source of energy that can be used by the door for example to power the processor. According to another of its aspects, the invention relates to a set for facilitating access to a public or private space comprising a door as described above and at least one portable personal transceiver capable of communicating with the door. Portable personal beacon The personal beacon or transceiver is worn by the user and can be in the form of a pendant or a simple bracelet. In an alternative embodiment, the beacon is integrated with a wheelchair or a handicapped cane, for example a white cane blind. The personal transceiver can also be in the form of a remote control box, a PDA, a mobile phone, this list not being exhaustive. The personal transceiver comprises in a manner known to those skilled in the art a user interface. The personal transceiver may for example comprise visual display means, audio means, a keyboard as described above. The beacon or marker may comprise, in a manner known to those skilled in the art, an antenna and an integrated circuit. The marker can be "active" or "semi-active" (BAP Battery Assisted Passive tag) and include a battery.

The use of an active marker also limits the energy required for the operation of the readers. The development of RFID technology and lower costs make it an advantageous solution.

The marker issues an identifier code. Part of the identifier code may specify the category of disability, for example visually impaired and / or wheelchair user. When a transceiver is recognized by the smart door according to the invention, it transmits a "tag identifier" signal. The beacon transmits preferably in the UHF band. The signal is limited to a relatively small number of bits, which allows low bandwidth. The signal emitted by the beacon may not include any other information than the identifier of the beacon. This identifier is recognized by the smart door, and the identifier is associated with information that allows the smart door to trigger or not an order. The frequency used may for example be between 865 Mhz and 868 Mhz or between 902 and 925 Mhz. In one variant, the beacons transmit in the ISM band between 2400 and 2483.5 MHz. The frequency and transmission power can be determined according to the country of use and the legislation in force. The transceiver may be silent when it does not receive a signal from a door.

The transceiver alone may be sufficient to identify the presence of the user facing the door. The proximity of two transceivers can generate collision problems solved by the application. The smart door and / or the portable transceiver advantageously comprises voice synthesis means. The processor and / or the portable transceiver may for example use speech synthesis software (TTS software). Message management is scalable and can be broken down into various languages recognized and spoken by speech synthesis systems. The means of synthesis and / or voice recognition can be multilingual.

According to another of its aspects, the subject of the invention is a method of assisting the accessibility of a public or private space using a door as described above, comprising the steps of: - Detection and recognition of a transmitter- receiver located nearby,

control of the opening and / or closing mechanism, emission of at least one visual, audible and / or tactile message, in particular to inform the carrier of the transceiver about the open or closed state of the opening, the detection and recognition of the transceiver, the opening or closing of the opening, the message being issued by a user interface of the door and / or by the transceiver. According to another aspect, the subject of the invention is a guidance and / or information method using an intelligent door as described above, comprising the steps of: searching for a nearby transmitter-receiver, recognition of a transceiver, generation of a visual or voice message. The present invention will be better understood on reading the following detailed description, nonlimiting exemplary embodiments thereof, and on examining the appended drawing, in which: FIG. schematically a fixed smart door according to the invention, communicating with a transceiver, - Figure 2 schematically shows an electronic card grouping the RF module and the processor of a door according to the invention, - Figure 3 schematically represents a transceiver capable of communicating with a door according to the invention, - Figures 4A and 4B are inner and outer views of a door according to the invention, - Figure 5 shows a frame of a door according to the invention without its outer facing. and FIG. 6 illustrates detail VI of FIG. 5. In terms of electronic intelligence, the device according to the invention combines the reading of information remotely thanks to radio frequency, the control of an engine present in the door and possibly the restitution of a sound signal through voice synthesis. The illustrated door consists of a fixed part, or dormant 10 comprising an on-off switch, a light diode, audio equipment such as a loudspeaker 11, a volume control potentiometer 12, a connector 13, by example a USB socket, to update the application embedded in the processor 6 and data of the internal memory .20 by connecting the smart door 1 to a computer by a wired or wireless link. The user interface 30 comprises a keyboard 31, display means 32, for example an LCD display.

The power supply 40 of the door may include, for example to supply the radio frequency module 3 and / or the processor 6 one or more batteries, for example rechargeable, a solar power supply or any known system for generating energy in a format reduced and adapted to the format of the door, or be of any usual type. The door 1 illustrated uses a printed circuit board 600 comprising one radio transceiver 3, a chip combining voice synthesis and the functions of a microcontroller making it possible to recognize the information contained, store and manage the information, manage listening features of the door, an internal memory appendix if the memory of the microcontroller is insufficient. The gate 1 thus uses an internal memory 20 to store the information independently of any other peripheral system. The illustrated door makes it possible to remotely identify a beacon corresponding to a transceiver and to state information in that it has voice synthesis means and a light diode. The detection of a transceiver is visually indicated by the lighting of the LED and / or by an audible or visual message. The door thus states the presence of a transceiver nearby. The electronic card 600 illustrated in FIG. 2 gathers on the same printed circuit the radiofrequency module 3, with the exception of the antenna 300, and the processor 6 connected to a JTAG bus in a manner known to those skilled in the art. The processor 6 is connected to the antenna 300 which communicates synchronously or in the ISM band with the transceiver of a user and which can also communicate asynchronously with "mobile" telephones, for example telephones using the standard GPRS The illustrated card 600 includes a connector 130 in the form of USB connectors allowing the door to communicate with a computer to update its data, particularly the memory 20. In a variant that is not illustrated, the door can update its data. The microprocessor 6 receives, via an input buffer 775, the data coming from the motorized mechanism 75, in particular the data coming from sensors indicating in particular the movements of the door After detection of a transmitter / receiver in the vicinity the microprocessor 6, via an output buffer 770, indicates to the motorized mechanism 75 the action to be performed on the motor and the opening. Oesseur 6 also manages the interface 30 of the gate 1, in particular a light indicator 35.

The transceiver may consist of a badge 400 as schematically illustrated in FIG. 3. The badge comprises an antenna 433 capable of communicating at a frequency of 868 Mhz with a door according to the invention, a connector 135 for example of the USB type to update the application and the data of the memory 420. The badge comprises a processor 460 connected to a JTAG bus. The processor also manages the functionalities of the .430 interface including, in particular, audio synthesis means 435 and a screen 436. The power supply 440 of the badge 400 may be of any standard type adapted to the format of the badge case, for example a battery rechargeable lithium. The door 1 shown in interior view 4A, respectively in external view Figure 4B is metallic. The frame 10 comprises a door closer 80 at the top and a plurality of housings 55, 56 and 57 in which are in particular different elements of the motorized mechanism 75. The housing 55, where are arranged on the same electronic card, a part of the module RF 3 and the processor 6 ensuring the management of the opening and closing of the door from the recognized transceivers and the management of data transfers, is located in the lower part of the frame 10. The antenna 300 of the module RF 3 is positioned partially between two glass walls 551 and 552 of the housing 56, located at the top in the illustrated example. The housing 56 opens on two openings 501 and 502 two openings facing the inner faces 51 and outer 52 of the frame 10, closed by the walls 551 and 552.

As illustrated in detail in FIG. 6, it also contains an indicator light 35 which lights up when a transceiver is detected nearby and flashes during the movements of the door, actuator members 77 and a battery of emergency 76 used in an emergency, for example during a power failure, both for the operation of the engine 70 for the management of other features of the door.

In normal operation the door is powered by a supply 40, not shown, which provides the necessary power to the opening and closing mechanism 75, in particular to the motor 70 as well as to the drive members 77, as well as to the module radio frequency 3 and processor 6.

A pictogram to indicate the PMR access function can be affixed to each side of the frame 10, in particular on the walls 551 and 552. The disengageable motor 70 is disposed in a housing 57 located at the bottom of the frame.

This lower part of the frame is preferably buried, the engine being accessible for maintenance from above. Advantageously, compared to conventional arm motors, the motor and recessed thus limits the risk of degradation and also eliminates the wear of the system due to mechanical forces on the arm. Unlike the door model shown in Figure 1, which is arranged to emit sound messages apprehensible directly by the user, the door shown in Figures 4A and 4B has no audio means. The gate transmits to the user's transceiver a signal that can be transcribed visually and / or vocally by the transceiver to the user. In order to guarantee an optimal closing of the door, the leaf 16 of the opening 15 is equipped with three electromagnetic suction cups 750. In the embodiment illustrated, the electromagnetic suction cups are integrated in the leaf whereas the corresponding counter plates, not illustrated, are applied or recessed into the frame. It is not beyond the scope of the present invention with suction cups in the giving and backplates integrated in the profile of the leaf. In the context of the present invention, in the event of detection of a transceiver nearby, the processor may cause the transmission of a message indicating the locked or unlocked state of the door. In a variant not shown, the door also comprises a code on the outer face of the frame 10 and / or an opening button on the inner face. In the illustration shown in Figure 5, was removed the outer face 52 to reveal the housing 55, 56 and 57 intended to receive, as previously seen, the organs providing the various functionalities of the door and which are not represented right here.

In FIG. 6 the outer face is always removed but the actuators 77, the battery 76 are positioned in the housing 56 with the antenna 300 and the indicator 35 located at least partially opposite the opening 501 and protected by the wall 551. The indicator light 35 is unique and visible on each side of the door through the walls 551 and 552. In an emergency, the door is still manually operable. The door according to the invention can be declined in different materials, for example a wooden door, a door with a wood frame and metal siding, a glass door or part glass, aluminum or steel. The door can be wooden with a steel frame. Any choice of materials or combination of several materials known to those skilled in the art is suitable for the present invention. In the illustrated door examples the door leaf has only one leaf. 1.0 It is not beyond the scope of the present invention with a door having a plurality of leaves each provided with a motor and a door closer to have independent openings and closures controlled by the processor following the recognition of a transmitter -receiver for example each leaf is motorized independently or one is motorized the other not.

In the illustrated examples the door can communicate with a badge as well as with a mobile phone, it is not beyond the scope of the present invention if the door can only communicate with badges. The expression "having one" shall be understood as being synonymous with "having at least one", unless the opposite is specified.

Claims (11)

REVENDICATIONS1. Motorized entrance door (1) for facilitating access by a person, particularly a person with special needs, equipped with a transceiver (4), comprising: a frame (10), an opening (15) comprising at least one leaf (16), a motorized mechanism (75) for opening and / or closing the sash, a radiofrequency module (3) provided with an antenna (300) for receiving signals from the transceiver (4). a processor (6) arranged for, in response to recognition of an identifier from the transceiver: a. control the motorized mechanism (75) and b. cause the emission of at least one visual, audible and / or tactile message 15 informing the person equipped with the transceiver on the open or closed state of the opening and / or on a movement of the opening. 2. Door according to the preceding claim, the processor (6) sending a signal to. the transceiver (4) which transmits the visual, sound and / or tactile message. 3. Door according to claim 1 or 2, the identifier recognized by the processor 20 at least defining the nature of the disability of the person equipped with a transceiver. and controlling the motorized mechanism (75) and / or the transmitted message depending on said nature of the handicap. 4. Door according to any one of the preceding claims, the radiofrequency module defining a scope receiving perimeter Rr, and the processor 25 controlling the mechanism (75) and causing the transmission of said message automatically when detecting a transmitter -receiver (4) at a distance less than R. 5. Door according to any one of the preceding claims, comprising a user interface (30), in particular an indicator light and / or audio means and the detection of a transceiver, the position of the opening and / or the movement of the leaf 30 being indicated by the interface (30) visually and / or sound. 6. Door according to the preceding claim, the module (3) being positioned in the frame (10), in particular in the lower part of the giving. 7. Door according to any one of the preceding claims, the frame comprising: a frame (50), in particular metal, an inner face (51), and an outer facing (52), the module (3) being arranged at least partially in a first housing (55) of the frame (50) and the antenna (300) being arranged in a second housing (56) of the frame (50), distinct from the first housing (55) and having at least one opening (501) opening on the inner face (51) and / or an opening (502) opening on the outer face (52), the openings (501, 502) being closed by a wall (551, 552) made of a non-metallic material. 8. Door according to the preceding claim, comprising a light indicator (35) disposed in the second housing (56) and visible from the inside and / or outside of the door, the detection of a transceiver and / or movement leaf is indicated by the indicator light (35). 9. A gate according to any one of the preceding claims, the processor (6) accessing a database, the messages being generated from data contained in said database. 10. A set for facilitating access to a public or private space comprising a door (1) according to any one of claims 1 to 9, and - at least one transceiver (4) adapted to communicate with the door. 11. A method of assisting the accessibility of a public or private space using a door according to any one of claims I to 9, comprising the steps of: - detection and recognition of a transceiver (4) located in the vicinity, - control of the motorized mechanism (75) for opening and / or closing, transmission of at least one visual, audible and / or tactile message, in particular for informing the carrier of the transceiver on the open state or closed the sash, the detection and recognition of the transmitter, or the opening or closing of the opening, the message being issued by a user interface (30) of the door or by the transmitter- receiver (4).