EP2171694A2 - Method for monitoring a space accessible through a control door and control door - Google Patents

Method for monitoring a space accessible through a control door and control door

Info

Publication number
EP2171694A2
EP2171694A2 EP08826809A EP08826809A EP2171694A2 EP 2171694 A2 EP2171694 A2 EP 2171694A2 EP 08826809 A EP08826809 A EP 08826809A EP 08826809 A EP08826809 A EP 08826809A EP 2171694 A2 EP2171694 A2 EP 2171694A2
Authority
EP
European Patent Office
Prior art keywords
monitoring means
zone
monitoring
door
passage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08826809A
Other languages
German (de)
French (fr)
Other versions
EP2171694B1 (en
Inventor
Jacques Barsi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gunnebo Electronic Security SAS
Original Assignee
Gunnebo Electronic Security SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gunnebo Electronic Security SAS filed Critical Gunnebo Electronic Security SAS
Publication of EP2171694A2 publication Critical patent/EP2171694A2/en
Application granted granted Critical
Publication of EP2171694B1 publication Critical patent/EP2171694B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/10—Movable barriers with registering means
    • G07C9/15—Movable barriers with registering means with arrangements to prevent the passage of more than one individual at a time

Definitions

  • the present invention relates to the field of building safety, including the control of the uniqueness of passage and relates to a method of monitoring a space accessible by a control door, and such a control door.
  • Some buildings such as banks, airports, military installations require secure access to ensure the uniqueness of passage of a person to prevent any passage of an unauthorized person.
  • control gates of this type used to date make it possible to satisfactorily meet the usual requirements of detecting the presence of one or more persons. However, they have a major disadvantage inherent in the control system of the uniqueness associated with the latter.
  • the monitoring being performed by infrared emitting cells the latter must be located in a secure place. Therefore, it is not possible to integrate the latter outside the area to be secured, for example outside the building, as this exposes them to a risk of vandalism or attempted destruction too Student.
  • said cells must be arranged on the opposite side to that of the opening of the door so as not to be blinded by the latter, in other words, so that the door does not form an obstacle to the rays emitted or received by said cells.
  • FR-A-2 596 900 a method for monitoring a space accessible by a control gate. However, it does not allow to control the uniqueness of passage in said space.
  • the object of the present invention is to overcome these disadvantages by making it possible to reliably and infrequently control the uniqueness of the passage.
  • a method of monitoring a space accessible by a control gate a method for controlling the uniqueness of passage in said space, consisting of i) monitoring the opening of the control gate, ii) at the minimum opening of the control gate, corresponding to a passage possibility for a single person, powering first monitoring means of a first surveillance zone and second monitoring means of a second surveillance zone , and performing the following steps continuously and simultaneously until the closing of said control gate:
  • the second monitoring means determines, by the second monitoring means whether the second surveillance zone, monitored by the latter, has been crossed, iii) taking into account this information to determine whether the passage is compliant and unitary, characterized in that it consists monitoring the first surveillance zone and the second surveillance zone included in the volume defined by the sleeping frame of the control door, the first surveillance zone having a limited width through which a person must pass and the second surveillance zone constituting a complementary zone not to be crossed, and in that it consists in considering any occultation in the second surveillance zone as a non-compliant passage.
  • the subject of the invention is also a passage control gate giving access to a space, comprising a first monitoring means and a second monitoring means connected to a management device for implementing the method, characterized in this said first and second monitoring means are invisible in the closed position of said control gate.
  • FIGS. ID represent a view from above of a control gate of the uniqueness of passage according to a first embodiment of the invention, in different positions;
  • Fig. 2 is a side elevational view of the control gate shown in Figs.
  • Figure 3 is a view similar to that of Figure 2 showing the conformal passage of a person
  • Figure 4 is a view similar to that of Figure 2 showing the non-conforming passage of a person
  • Figure 5 is a view similar to that of Figure 2 showing the non-conforming passage of two persons
  • Figures 6A to 6C are simplified representations in side elevation of a control gate of the uniqueness of passage according to the second embodiment of the invention in different positions, namely respectively a closed position, an intermediate open position, a second position opening, then an almost full opening position of the control door for the passage of a person
  • Figs. 7A and 7B are side elevational views of a control door of the uniqueness of passage according to the third embodiment of the invention in a closed position and an intermediate open position.
  • the method of monitoring a space accessible by a control gate 1 is intended to control the uniqueness of passage in said space.
  • this monitoring method is intended to control the uniqueness of passage in said space and consists in: i) monitoring the opening of the control gate 1, ii) at the minimum opening of the corresponding control gate 1, to a possibility of passage for one person, turn on a first monitoring means 2, 20, 200 of a first surveillance zone 4 and a second monitoring means 3, 30, 300 of a second monitoring zone 5, and performing the following steps continuously and simultaneously until the closing of said control gate 1:
  • this method may consist in monitoring the first surveillance zone 4 and the second surveillance zone 5 inscribed in the volume delimited by the sleeping frame 6 of the control gate 1, the first surveillance zone 4 having a limited width through which a person must pass and the second monitoring zone 5 constituting a complementary zone not to be crossed and to consider any concealment in the second surveillance zone 5 as a non-conforming passage.
  • Taking into account the information from the first and second monitoring means 2, 2, 200; 3, 30, 300 is to determine, through this information, possibly correlated with other data, if one, none or more people entered the space.
  • the first monitoring means 2, 20, 200 may also consist in determining the number of persons having passed through the first surveillance zone 4.
  • the first and second monitoring zones 4 and 5 are shown more particularly in FIG. 2 in the case of a control gate 1 comprising a leaf.
  • the first limited width surveillance zone 4 corresponds to the area to be crossed by the person wishing to access the monitored space. Its width should be large enough for an individual to cross, but also narrow enough to prevent two individuals from passing side by side.
  • the second monitoring zone 5 corresponds to the zone remaining in the passage of the control gate 1.
  • the method can provide for the emission of an error signal indicating that the passage is non-compliant and an invitation to repeat said passage.
  • the method may consist in considering as a conforming passage any occultation occurring only in the first surveillance zone 4. Thus, to make a conformal and unitary passage, it is necessary for one person to pass through the first zone 4 .
  • the method may consist of analyzing the blanking of the first monitoring zone 4 and correlating it with other parameters to determine whether the passage is unitary.
  • Other data or parameters that may be taken into account may be temporal data. For this purpose, it is conceivable to take into account the opening time of the control gate 1 or the duration during which an occultation has occurred in the first surveillance zone 4.
  • the method according to the invention is particularly intended to be integrated into buildings or services in which it is necessary, on the one hand, to ensure the safety of the first person who, when arriving in the morning, unlocks the security system and, on the other hand, to allow access to the public.
  • this method may consist in monitoring a space forming an airlock and opening through an exit door on a secure perimeter, allowing, after closing of the control door 1, and if the uniqueness of passage has been verified, access to the secure perimeter through the exit door.
  • This method prevents access to the security perimeter when more than one person is present in the airlock. This can be done as follows, for example: the person authorized to enter the secure perimeter unlocks the control door 1. The control door 1 being unlocked, a criminal pushes the first person into the airlock and enters it as well. Since the first and second monitoring means 2, 20, 200; 3, 30, 300 are fed from a certain opening of the control door 1, they detect any occultation occurred in the first and second surveillance zones 4 and 5 inscribed in the volume delimited by the fixed frame 6 of said door 1, so that it is determined whether someone has crossed the control gate 1 and, if so, whether it is one or more persons. In the case where several people are in the airlock, this is considered a fraud and the exit door is not unlocked.
  • this process is started or programmed after the closure of buildings or protected services. It can be expected that after entering the secure perimeter, the process is disengaged to allow normal access to the building or secure perimeter in question.
  • the invention also relates to a control gate 1 of the passage uniqueness giving access to a space, comprising a first monitoring means 2, 20, 200 and a second monitoring means 3, 30, 300 connected to a device of management for the implementation of the method described above.
  • This control gate 1, shown according to several embodiments in the accompanying figures, is characterized in that said first and second monitoring means 2, 20, 200; 3, 30, 300 are invisible in the closed position of said control door 1.
  • the control door 1 can be constituted by a single leaf 7 and be equipped with a first monitoring means 2 of the first zone 4, of limited width, through which must pass a person and a second monitoring means 3 of the second complementary zone 5 not to be crossed, said first and second monitoring means 2 and 3 being integrated into the dormant frame 6 of said control door 1, in the plane of the wing 7 when the latter is in the closed position.
  • first and second monitoring means 2 and 3 are integrated in the frame 6 of the control door 1, and in particular in the plane of the flap 7, they are protected when the control door 1 is closed. In addition, the security is guaranteed because any fairly wide opening of the control door 1 allowing a person to pass leads to the power of the first and second monitoring means 2 and 3. It in As a result, any passage is automatically detected by the latter and is taken into account by the management device.
  • the first monitoring means 2 of the first zone 4 of limited width may consist of transmitting cells receiving a given distance, integrated in the vertical upright 8 located on the opening side of said control gate 1 that is to say the opposite side to the articulated side on the corresponding vertical upright of the fixed frame 6 and the second monitoring means 3 of the second complementary zone 5 may consist of at least one receiving transmitting cell integrated in the upper horizontal crosspiece 10 of the sleeping frame 6 of said control door 1 located near the hinged side on the corresponding vertical upright of the frame.
  • FIGS. 1A-1D show an exemplary embodiment of such a control gate 1.
  • a magnetic contact may be provided to enable the management device to be notified of the opening of the control gate 1 and to start, the case appropriate, a delay.
  • FIG. 1A shows the control gate 1 in a closed state in which the first and second monitoring means 2 and 3 are not powered. The latter are fed only from reaching a determined opening of the wing 7 allowing the passage of an individual, here an angle of 15 °. Before reaching this angle opening, the cells of the first and second monitoring means 2 and 3 are obscured by the flap 7 of the control gate 1. As soon as this angle is reached, the cells of the first and second means 2 and 3 are no longer hidden by the flap 7 of the control door 1 and therefore ready to detect any passage.
  • Figures 3, 4 and 5 show the typical cases involved in the case of controlling the uniqueness of passage of such a control gate 1.
  • Figure 3 shows an individual crossing only the first zone 4 monitoring. This passage will be considered unitary by the management device that can control, for example, the opening of an exit door overlooking a secure perimeter.
  • the individual shown in Figure 4 passes, meanwhile, both the first and second monitoring zones 4 and 5. Under these conditions, the management device considers that the passage is not compliant. The same is true for the situation with two individuals shown in FIG. 5.
  • the management device will receive, on the one hand, information relating to the occultation of the second surveillance zone 5 which will result in non-conformance of passage and, on the other hand, the analysis of the occultation of the first surveillance zone 4, correlated with other parameters will allow it to conclude that the passage is also not unitary. .
  • the analysis of the occultation of the first surveillance zone 4 may consist of counting the number of occultations occurring at the level of the cells situated in the lower part of the vertical upright 8, these occultations corresponding to the passage of the legs of an individual.
  • the first monitoring means 2 of the first zone 4 of limited width may be constituted by infrared emitter-receiving cells with background suppression.
  • the control gate 1 may be constituted by a sliding panel 9 and be equipped with a first monitoring means 20 and a second monitoring means 30, the first means monitoring 20 being constituted by two opposite rows of cells, the first row being formed by receiving cells and the second row consisting of emitter cells, said rows being integrated in the vertical upright 8 of the control gate 1 located on the side the opening of the sliding panel and in the face of the sliding panel located opposite said vertical upright 8, or vice versa, and the second monitoring means 30 being constituted by at least one receiving transmitting cell integrated in the region of the horizontal cross member 10 of the dormant frame 6 located opposite the vertical upright 8 in which is integrated a row of cells, to the nive at the doorway of the control door 1.
  • the first and second monitoring means 20 and 30 are also non-visible, non-accessible and therefore protected when the control gate 1 is closed.
  • FIG. 6A represents for this purpose such a closed control gate 1.
  • the cells forming the second monitoring means 30 are not powered at the same time as the cells forming the first monitoring means 20, but only after opening the sliding panel 9 beyond the position of said cells forming the first monitoring means 20. If an individual passes through the second surveillance zone 50, the corresponding passage is considered as non-compliant.
  • the control gate 1 may be constituted by two sliding panels 9 and be equipped with a first monitoring means 200 and a second monitoring means 300.
  • the first monitoring means 200 being constituted by two opposite rows of cells, the first row being constituted by receiving cells and the second row being constituted by emitter cells, said rows being integrated into the lateral faces of the two sliding panels 9 with respect to each other and the second monitoring means 300 being constituted by at least two transmitting transmitting cells integrated in the horizontal cross member 10 of the fixed frame 6, on either side of the central zone of said horizontal crosspiece 10 .
  • FIG. 7B represents this central zone corresponding to the first surveillance zone 4 to be crossed in order to obtain a conformal passage.
  • the second surveillance zone 5 consists of two half-surveillance zones located on either side of the first surveillance zone 4 and must not be crossed in order to obtain a conformal passage.
  • the supply of the cells may be the same as that described in relation to the second embodiment in which the control gate 1 comprises a single sliding panel 9.
  • the invention provides that the cells forming the first and second monitoring means 2, 20, 200; 3, 30, 300 may be infrared or ultrasonic type cells, irrespective of the embodiment. Thanks to the invention, it is therefore possible to set up a reliable and inviolable level of security in which, on the one hand, the active means 2, 20, 200; 3, 30, 300 determining the opening and access to an area secure are neither visible nor accessible when the control door 1 is closed and, secondly, to determine with certainty whether pass compliance and uniqueness conditions are met.

Abstract

The invention relates to a method for monitoring a space that can be accessed through a control door (1), said method being characterised in that it comprises: i) monitoring the opening of the door (1); ii) as soon as a minimal opening of the door (1) occurs, powering a first monitoring means (2) and a second monitoring means of a first monitoring area (4) and a second monitoring area (5), and carrying out the following steps in a continuous and simultaneous manner up to the closing of said control door (1): determining if one or no or several persons have crossed the first monitoring area (4); determining if the second monitoring area (5) has been crossed; iii) taking into account this information for determining if the passage is compliant and unitary. The invention also relates to a control door for implementing said method.

Description

Procédé de surveillance d'un espace accessible par une porte de contrôle et porte de contrôle Method of monitoring a space accessible by a control gate and a control gate
La présente invention concerne le domaine de la sécurité des bâtiments, notamment le contrôle de l'unicité de passage et a pour objet un procédé de surveillance d'un espace accessible par une porte de contrôle, ainsi qu'une telle porte de contrôle. Certains bâtiments tels que les banques, les aéroports, les installations militaires nécessitent un accès sécurisé permettant de garantir l'unicité de passage d'une personne afin d'empêcher tout passage d'une personne non autorisée.The present invention relates to the field of building safety, including the control of the uniqueness of passage and relates to a method of monitoring a space accessible by a control door, and such a control door. Some buildings such as banks, airports, military installations require secure access to ensure the uniqueness of passage of a person to prevent any passage of an unauthorized person.
Les portes de contrôle de ce type utilisées à ce jour permettent de satisfaire de manière correcte aux exigences habituelles, à savoir de détecter la présence d'une ou de plusieurs personnes. Cependant, elles présentent un inconvénient majeur inhérent au système de contrôle de l'unicité associé à ces dernières.The control gates of this type used to date make it possible to satisfactorily meet the usual requirements of detecting the presence of one or more persons. However, they have a major disadvantage inherent in the control system of the uniqueness associated with the latter.
En effet, la surveillance étant réalisée par des cellules infrarouges émettrices, ces dernières doivent être situées dans un endroit sécurisé. De ce fait, il est n'est pas possible d'intégrer ces dernières à l'extérieur de la zone à sécuriser, par exemple à l'extérieur du bâtiment, car cela les expose à un risque de vandalisme ou de tentative de destruction trop élevé. De plus, lesdites cellules doivent être disposées du côté opposé à celui de l'ouverture de la porte pour ne pas être aveuglées par cette dernière, en d'autres termes, de telle sorte que la porte ne forme pas un obstacle aux rayons émis ou reçus par lesdites cellules.Indeed, the monitoring being performed by infrared emitting cells, the latter must be located in a secure place. Therefore, it is not possible to integrate the latter outside the area to be secured, for example outside the building, as this exposes them to a risk of vandalism or attempted destruction too Student. In addition, said cells must be arranged on the opposite side to that of the opening of the door so as not to be blinded by the latter, in other words, so that the door does not form an obstacle to the rays emitted or received by said cells.
Ces deux conditions rendent très contraignante l'implantation d'un dispositif de détermination de l'unicité de passage.These two conditions make it very difficult to implement a device for determining the uniqueness of the passage.
Il a été proposé, par US-A-2002/176607, une porte de contrôle de l'unicité de passage donnant accès à un espace comprenant un premier moyen et un second moyen de surveillance reliés à un dispositif de gestion, lesdits moyens de surveillance étant invisibles en position de fermeture de la porte de contrôle. Toutefois, ces moyens de surveillance ne sont pas non visibles et non accessibles en position de fermeture de la porte. En effet, ces moyens de surveillance sont disposés dans le plafond et donc forcément accessibles, au moins depuis l'intérieur du bâtiment dans lequel est intégrée Ia porte. De plus, ce document ne prévoit pas que ces moyens soient non visibles lorsque la porte est fermée.It has been proposed, by US-A-2002/176607, a passage uniqueness control gate giving access to a space comprising a first means and a second monitoring means connected to a management device, said monitoring means being invisible in the closed position of the control door. However, these monitoring means are not non-visible and not accessible in the closed position of the door. Indeed, these monitoring means are arranged in the ceiling and therefore necessarily accessible, at least from inside the building in which is integrated Ia door. In addition, this document does not provide that these means are not visible when the door is closed.
Par ailleurs, on connaît, par FR-A-2 596 900 un procédé de surveillance d'un espace accessible par une porte de contrôle. Cependant, il ne permet pas de contrôler l'unicité de passage dans ledit espace.Furthermore, it is known from FR-A-2 596 900 a method for monitoring a space accessible by a control gate. However, it does not allow to control the uniqueness of passage in said space.
La présente invention a pour but de pallier ces inconvénients en permettant de contrôler de manière fiable et infraudable l'unicité de passage.The object of the present invention is to overcome these disadvantages by making it possible to reliably and infrequently control the uniqueness of the passage.
A cet effet, elle a pour objet un procédé de surveillance d'un espace accessible par une porte de contrôle, procédé destiné à contrôler l'unicité de passage dans ledit espace, consistant à i) surveiller l'ouverture de la porte de contrôle, ii) dès ouverture minimale de la porte de contrôle, correspondant à une possibilité de passage pour une seule personne, mettre sous tension un premier moyen de surveillance d'une première zone de surveillance et un second moyen de surveillance d'une seconde zone de surveillance, et réaliser les étapes suivantes en continu et de manière simultanée jusqu'à la fermeture de ladite porte de contrôle :For this purpose, it relates to a method of monitoring a space accessible by a control gate, a method for controlling the uniqueness of passage in said space, consisting of i) monitoring the opening of the control gate, ii) at the minimum opening of the control gate, corresponding to a passage possibility for a single person, powering first monitoring means of a first surveillance zone and second monitoring means of a second surveillance zone , and performing the following steps continuously and simultaneously until the closing of said control gate:
- déterminer, par le premier moyen de surveillance si une, aucune ou plusieurs personnes ont traversé la première zone de surveillance,- determine, by the first monitoring means if one, none or more persons crossed the first surveillance zone,
- déterminer, par le second moyen de surveillance si la seconde zone de surveillance, surveillée par ce dernier, a été traversée, iii) prendre en compte ces informations pour déterminer si le passage est conforme et unitaire, procédé caractérisé en ce qu'il consiste à surveiller la première zone de surveillance et la seconde zone de surveillance inscrites dans le volume délimité par le cadre dormant de la porte de contrôle, la première zone de surveillance présentant une largeur limitée à travers laquelle doit passer une personne et la seconde zone de surveillance constituant une zone complémentaire ne devant pas être traversée, et en ce qu'il consiste à considérer toute occultation dans la seconde zone de surveillance en tant que passage non conforme.- determining, by the second monitoring means whether the second surveillance zone, monitored by the latter, has been crossed, iii) taking into account this information to determine whether the passage is compliant and unitary, characterized in that it consists monitoring the first surveillance zone and the second surveillance zone included in the volume defined by the sleeping frame of the control door, the first surveillance zone having a limited width through which a person must pass and the second surveillance zone constituting a complementary zone not to be crossed, and in that it consists in considering any occultation in the second surveillance zone as a non-compliant passage.
L'invention a également pour objet une porte de contrôle de l'unicité de passage donnant accès à un espace, comprenant un premier moyen de surveillance et un second moyen de surveillance reliés à un dispositif de gestion pour la mise en œuvre du procédé, caractérisée en ce que lesdits premier et second moyens de surveillance sont invisibles en position de fermeture de ladite porte de contrôle.The subject of the invention is also a passage control gate giving access to a space, comprising a first monitoring means and a second monitoring means connected to a management device for implementing the method, characterized in this said first and second monitoring means are invisible in the closed position of said control gate.
L'invention sera mieux comprise, grâce à la description ci- après, qui se rapporte à des modes de réalisation préférés, donnés à titre d'exemples non limitatifs, et expliqués avec référence aux dessins schématiques annexés, dans lesquels : les figures IA à ID représentent une vue du dessus d'une porte de contrôle de l'unicité de passage selon un premier mode de réalisation de l'invention, dans différentes positions ; la figure 2 représente une vue en élévation latérale de la porte de contrôle représentée aux figures IA à ID ; la figure 3 est une vue similaire à celle de la figure 2 représentant le passage conforme d'une personne ; la figure 4 est une vue similaire à celle de la figure 2 représentant le passage non conforme d'une personne, la figure 5 est une vue similaire à celle de la figure 2 représentant le passage non conforme de deux personnes, les figures 6A à 6C sont des représentations simplifiées en élévation latérale d'une porte de contrôle de l'unicité de passage selon le second mode de réalisation l'invention dans différentes positions, à savoir respectivement une position de fermeture, une position d'ouverture intermédiaire, une seconde position d'ouverture, puis une position d'ouverture presque totale de la porte de contrôle pour le passage d'une personne, et les figures 7A et 7B sont des vues en élévation latérale d'une porte de contrôle de l'unicité de passage selon le troisième mode de réalisation l'invention dans une position de fermeture et une position d'ouverture intermédiaire.The invention will be better understood, thanks to the following description, which refers to preferred embodiments, given by way of non-limiting examples, and explained with reference to the appended diagrammatic drawings, in which: FIGS. ID represent a view from above of a control gate of the uniqueness of passage according to a first embodiment of the invention, in different positions; Fig. 2 is a side elevational view of the control gate shown in Figs. 1A-1D; Figure 3 is a view similar to that of Figure 2 showing the conformal passage of a person; Figure 4 is a view similar to that of Figure 2 showing the non-conforming passage of a person, Figure 5 is a view similar to that of Figure 2 showing the non-conforming passage of two persons, Figures 6A to 6C are simplified representations in side elevation of a control gate of the uniqueness of passage according to the second embodiment of the invention in different positions, namely respectively a closed position, an intermediate open position, a second position opening, then an almost full opening position of the control door for the passage of a person, and Figs. 7A and 7B are side elevational views of a control door of the uniqueness of passage according to the third embodiment of the invention in a closed position and an intermediate open position.
Le procédé de surveillance d'un espace accessible par une porte de contrôle 1 selon l'invention est destiné à contrôler l'unicité de passage dans ledit espace. A cet effet, ce procédé de surveillance est destiné à contrôler l'unicité de passage dans ledit espace et consiste à : i) surveiller l'ouverture de la porte de contrôle 1 , ii) dès ouverture minimale de la porte de contrôle 1, correspondant à une possibilité de passage pour une seule personne, mettre sous tension un premier moyen de surveillance 2, 20, 200 d'une première zone de surveillance 4 et un second moyen de surveillance 3, 30, 300 d'une seconde zone de surveillance 5, et réaliser les étapes suivantes en continu et de manière simultanée jusqu'à la fermeture de ladite porte de contrôle 1 :The method of monitoring a space accessible by a control gate 1 according to the invention is intended to control the uniqueness of passage in said space. For this purpose, this monitoring method is intended to control the uniqueness of passage in said space and consists in: i) monitoring the opening of the control gate 1, ii) at the minimum opening of the corresponding control gate 1, to a possibility of passage for one person, turn on a first monitoring means 2, 20, 200 of a first surveillance zone 4 and a second monitoring means 3, 30, 300 of a second monitoring zone 5, and performing the following steps continuously and simultaneously until the closing of said control gate 1:
- déterminer, par le premier moyen de surveillance 2, 20, 200, si une, aucune ou plusieurs personnes ont traversé la première zone de surveillance 4,determining, by the first monitoring means 2, 20, 200, if one, none or more persons have passed through the first surveillance zone 4,
- déterminer, par le second moyen de surveillance 3, 30, 300, si la seconde zone de surveillance 5, surveillée par ce dernier, a été traversée, iii) prendre en compte ces informations pour déterminer si le passage est conforme et unitaire.- determine, by the second monitoring means 3, 30, 300, if the second monitoring zone 5, monitored by the latter, has been crossed, iii) take into account this information to determine whether the passage is compliant and unit.
Conformément à l'invention, ce procédé peut consister à surveiller la première zone de surveillance 4 et la seconde zone de surveillance 5 inscrites dans le volume délimité par le cadre dormant 6 de la porte de contrôle 1, la première zone de surveillance 4 présentant une largeur limitée à travers laquelle doit passer une personne et la seconde zone de surveillance 5 constituant une zone complémentaire ne devant pas être traversée et à considérer toute occultation dans la seconde zone de surveillance 5 en tant que passage non conforme.According to the invention, this method may consist in monitoring the first surveillance zone 4 and the second surveillance zone 5 inscribed in the volume delimited by the sleeping frame 6 of the control gate 1, the first surveillance zone 4 having a limited width through which a person must pass and the second monitoring zone 5 constituting a complementary zone not to be crossed and to consider any concealment in the second surveillance zone 5 as a non-conforming passage.
La prise en compte des informations issues des premier et second moyens de surveillance 2, 2, 200 ; 3, 30, 300 consiste à déterminer, grâce à ces informations, éventuellement corrélées avec d'autres données, si une, aucune ou plusieurs personnes sont entrées dans l'espace.Taking into account the information from the first and second monitoring means 2, 2, 200; 3, 30, 300 is to determine, through this information, possibly correlated with other data, if one, none or more people entered the space.
Selon l'invention, le premier moyen de surveillance 2, 20, 200 peut consister, en outre, à déterminer le nombre de personnes ayant traversé la première zone de surveillance 4.According to the invention, the first monitoring means 2, 20, 200 may also consist in determining the number of persons having passed through the first surveillance zone 4.
Les première et seconde zones de surveillance 4 et 5 sont représentées plus particulièrement à la figure 2 dans le cas d'une porte de contrôle 1 comportant un battant. La première zone de surveillance 4 de largeur limitée correspond à la zone devant être traversée par la personne désirant accéder à l'espace surveillé. Sa largeur doit être suffisamment large pour qu'un individu puisse la traverser, mais également suffisamment étroite pour empêcher le passage de deux individus côte à côte. En ce qui concerne la seconde zone de surveillance 5, cette dernière correspond à la zone restante dans le passage de la porte de contrôle 1. Lorsque cette zone est traversée, le procédé peut prévoir l'émission d'un signal d'erreur indiquant que le passage est non conforme et d'une invitation à recommencer ledit passage. De manière caractéristique, le procédé peut consister à considérer en tant que passage conforme toute occultation intervenant uniquement dans la première zone de surveillance 4. Ainsi, pour réaliser un passage conforme et unitaire, il est nécessaire qu'une seule personne traverse la première zone 4.The first and second monitoring zones 4 and 5 are shown more particularly in FIG. 2 in the case of a control gate 1 comprising a leaf. The first limited width surveillance zone 4 corresponds to the area to be crossed by the person wishing to access the monitored space. Its width should be large enough for an individual to cross, but also narrow enough to prevent two individuals from passing side by side. With regard to the second monitoring zone 5, the latter corresponds to the zone remaining in the passage of the control gate 1. When this zone is crossed, the method can provide for the emission of an error signal indicating that the passage is non-compliant and an invitation to repeat said passage. Typically, the method may consist in considering as a conforming passage any occultation occurring only in the first surveillance zone 4. Thus, to make a conformal and unitary passage, it is necessary for one person to pass through the first zone 4 .
Dans le cas d'un passage conforme, le procédé peut consister à analyser l'occultation de la première zone de surveillance 4 et la corréler avec d'autres paramètres pour déterminer si le passage est unitaire. D'autres données ou paramètres pouvant être pris en compte peuvent être des données temporelles. A cet effet, il est envisageable de tenir compte du temps d'ouverture de la porte de contrôle 1 ou de la durée pendant laquelle une occultation est intervenue dans la première zone de surveillance 4.In the case of a conformal pass, the method may consist of analyzing the blanking of the first monitoring zone 4 and correlating it with other parameters to determine whether the passage is unitary. Other data or parameters that may be taken into account may be temporal data. For this purpose, it is conceivable to take into account the opening time of the control gate 1 or the duration during which an occultation has occurred in the first surveillance zone 4.
Le procédé selon l'invention est particulièrement destiné à être intégré dans des immeubles ou services dans lesquels il est nécessaire, d'une part, de garantir la sécurité de la première personne qui, en arrivant le matin, déverrouille le système de sécurité et, d'autre part, de permettre un accès au public.The method according to the invention is particularly intended to be integrated into buildings or services in which it is necessary, on the one hand, to ensure the safety of the first person who, when arriving in the morning, unlocks the security system and, on the other hand, to allow access to the public.
A cet effet, ce procédé peut consister à surveiller un espace formant sas et débouchant par une porte de sortie sur un périmètre sécurisé, en autorisant, après fermeture de la porte de contrôle 1, et si l'unicité de passage a été vérifiée, l'accès au périmètre sécurisé par la porte de sortie.For this purpose, this method may consist in monitoring a space forming an airlock and opening through an exit door on a secure perimeter, allowing, after closing of the control door 1, and if the uniqueness of passage has been verified, access to the secure perimeter through the exit door.
Ce procédé permet d'empêcher l'accès au périmètre de sécurité lorsque plus d'une personne sont présente dans le sas. Cela peut être réalisé comme suit, par exemple : la personne autorisée à pénétrer dans le périmètre sécurisé déverrouille la porte de contrôle 1. La porte de contrôle 1 étant déverrouillée, un malfaiteur pousse la première personne dans le sas et y entre également. Etant donné que les premier et second moyens de surveillance 2, 20, 200 ; 3, 30, 300 sont alimentés à partir d'une certaine ouverture de la porte de contrôle 1 , ils détectent toute occultation intervenue dans les première et seconde zones de surveillance 4 et 5 inscrites dans le volume délimité par le cadre dormant 6 de ladite porte de contrôle 1, de sorte qu'il est déterminé si quelqu'un a franchi la porte de contrôle 1 et, le cas échéant s'il s'agit d'une ou de plusieurs personnes. Dans le cas où plusieurs personnes sont dans le sas, cela est considéré comme une fraude et la porte de sortie n'est pas déverrouillée.This method prevents access to the security perimeter when more than one person is present in the airlock. This can be done as follows, for example: the person authorized to enter the secure perimeter unlocks the control door 1. The control door 1 being unlocked, a criminal pushes the first person into the airlock and enters it as well. Since the first and second monitoring means 2, 20, 200; 3, 30, 300 are fed from a certain opening of the control door 1, they detect any occultation occurred in the first and second surveillance zones 4 and 5 inscribed in the volume delimited by the fixed frame 6 of said door 1, so that it is determined whether someone has crossed the control gate 1 and, if so, whether it is one or more persons. In the case where several people are in the airlock, this is considered a fraud and the exit door is not unlocked.
Si aucune fraude n'est détectée, il peut encore être prévu de demander à la personne présente dans le sas de confirmer son identité, par tout moyen adapté, tel que par une reconnaissance vocale, une vérification optique de la rétine, etc., avant l'ouverture de la porte de sortie donnant accès au périmètre sécurisé à cette unique personne.If no fraud is detected, it can still be planned to ask the person present in the airlock to confirm his identity, by any suitable means, such as voice recognition, an optical check of the retina, etc., before the opening of the exit door giving access to the secure perimeter to this single person.
En général, il peut être prévu que ce procédé n'est mis en route ou programmé qu'après la fermeture des immeubles ou services protégés. Il peut être prévu qu'après entrée dans le périmètre sécurisé, le procédé est désenclenché pour permettre un accès normal à l'immeuble ou au périmètre sécurisé en question.In general, it can be expected that this process is started or programmed after the closure of buildings or protected services. It can be expected that after entering the secure perimeter, the process is disengaged to allow normal access to the building or secure perimeter in question.
L'invention a également pour objet une porte de contrôle 1 de l'unicité de passage donnant accès à un espace, comprenant un premier moyen de surveillance 2, 20, 200 et un second moyen de surveillance 3, 30, 300 reliés à un dispositif de gestion pour la mise en œuvre du procédé décrit ci-dessus. Cette porte de contrôle 1, représentée selon plusieurs modes de réalisation dans les figures annexées, est caractérisée en ce que lesdits premier et second moyens de surveillance 2, 20, 200 ; 3, 30, 300 sont invisibles en position de fermeture de ladite porte de contrôle 1.The invention also relates to a control gate 1 of the passage uniqueness giving access to a space, comprising a first monitoring means 2, 20, 200 and a second monitoring means 3, 30, 300 connected to a device of management for the implementation of the method described above. This control gate 1, shown according to several embodiments in the accompanying figures, is characterized in that said first and second monitoring means 2, 20, 200; 3, 30, 300 are invisible in the closed position of said control door 1.
Dans ces conditions, le caractère inviolable de la porte de contrôle 1 est amélioré et il est impossible d'occulter un moyen de surveillance pour tenter d'accéder par effraction au le périmètre sécurisé, étant donné que l'ensemble de ces moyens 2, 20, 200 et 3, 30, 300 ne sont ni visibles ni accessibles.Under these conditions, the inviolability of the control door 1 is improved and it is impossible to conceal a means of surveillance to try to break into the secure perimeter, since all of these means 2, 20 , 200 and 3, 30, 300 are neither visible nor accessible.
Selon le premier mode de réalisation, représenté aux figures IA, IB, IC, ID et 2 à 5, la porte de contrôle 1 peut être constituée par un seul battant 7 et être équipée d'un premier moyen de surveillance 2 de la première zone 4, de largeur limitée, à travers laquelle doit passer une personne et d'un second moyen de surveillance 3 de la seconde zone 5 complémentaire ne devant pas être traversée, lesdits premier et second moyens de surveillance 2 et 3 étant intégrés dans le cadre dormant 6 de ladite porte de contrôle 1 , dans le plan du battant 7 lorsque ce dernier est en position de fermeture.According to the first embodiment, represented in FIGS. 1A, 1B, 1C, 1D and 2 to 5, the control door 1 can be constituted by a single leaf 7 and be equipped with a first monitoring means 2 of the first zone 4, of limited width, through which must pass a person and a second monitoring means 3 of the second complementary zone 5 not to be crossed, said first and second monitoring means 2 and 3 being integrated into the dormant frame 6 of said control door 1, in the plane of the wing 7 when the latter is in the closed position.
Du fait que les premiers et seconds moyens de surveillance 2 et 3 sont intégrés dans le cadre dormant 6 de la porte de contrôle 1, et notamment dans le plan du battant 7, ils sont protégés lorsque la porte de contrôle 1 est fermée. En outre, la sécurité est garantie car toute ouverture assez large de la porte de contrôle 1 permettant à une personne de passer entraîne la mise sous tension des premier et second moyens de surveillance 2 et 3. Il en résulte que tout passage est automatiquement détecté par ces derniers et est pris en compte par le dispositif de gestion.Because the first and second monitoring means 2 and 3 are integrated in the frame 6 of the control door 1, and in particular in the plane of the flap 7, they are protected when the control door 1 is closed. In addition, the security is guaranteed because any fairly wide opening of the control door 1 allowing a person to pass leads to the power of the first and second monitoring means 2 and 3. It in As a result, any passage is automatically detected by the latter and is taken into account by the management device.
De manière caractéristique, le premier moyen de surveillance 2 de la première zone 4 de largeur limitée peut être constitué par des cellules émettrices réceptrices sur une distance déterminée, intégrées dans le montant vertical 8 situé du côté de l'ouverture de ladite porte de contrôle 1 , à savoir le côté opposé au côté articulé sur le montant vertical correspondant du cadre dormant 6 et le second moyen de surveillance 3 de la seconde zone 5 complémentaire peut consister en au moins une cellule émettrice réceptrice intégrée dans la traverse horizontale supérieure 10 du cadre dormant 6 de ladite porte de contrôle 1 située à proximité du côté articulé sur le montant vertical correspondant du cadre dormant.Characteristically, the first monitoring means 2 of the first zone 4 of limited width may consist of transmitting cells receiving a given distance, integrated in the vertical upright 8 located on the opening side of said control gate 1 that is to say the opposite side to the articulated side on the corresponding vertical upright of the fixed frame 6 and the second monitoring means 3 of the second complementary zone 5 may consist of at least one receiving transmitting cell integrated in the upper horizontal crosspiece 10 of the sleeping frame 6 of said control door 1 located near the hinged side on the corresponding vertical upright of the frame.
Les figures IA à ID représentent un exemple de réalisation d'une telle porte de contrôle 1. Un contact magnétique peut être prévu pour permettre au dispositif de gestion d'être averti de l'ouverture de la porte de contrôle 1 et démarrer, le cas échéant, une temporisation. La figure IA représente la porte de contrôle 1 dans un état de fermeture dans lequel les premier et second moyens de surveillance 2 et 3 ne sont pas alimentés. Ces derniers ne sont alimentés qu'à partir de l'atteinte d'une ouverture déterminée du battant 7 permettant le passage d'un individu, ici d'un angle de 15°. Avant l'atteinte de cette ouverture d'angle, les cellules des premier et second moyens de surveillance 2 et 3 sont occultées par le battant 7 de la porte de contrôle 1. Dès que cet angle est atteint, les cellules des premier et second moyens de surveillance 2 et 3 ne sont plus occultées par le battant 7 de la porte de contrôle 1 et donc prêtes à détecter tout passage.FIGS. 1A-1D show an exemplary embodiment of such a control gate 1. A magnetic contact may be provided to enable the management device to be notified of the opening of the control gate 1 and to start, the case appropriate, a delay. FIG. 1A shows the control gate 1 in a closed state in which the first and second monitoring means 2 and 3 are not powered. The latter are fed only from reaching a determined opening of the wing 7 allowing the passage of an individual, here an angle of 15 °. Before reaching this angle opening, the cells of the first and second monitoring means 2 and 3 are obscured by the flap 7 of the control gate 1. As soon as this angle is reached, the cells of the first and second means 2 and 3 are no longer hidden by the flap 7 of the control door 1 and therefore ready to detect any passage.
Les figures 3, 4 et 5 représentent les cas typiques intervenant dans le cas du contrôle de l'unicité de passage d'une telle porte de contrôle 1. La figure 3 représente un individu traversant uniquement la première zone 4 de surveillance. Ce passage sera considéré comme unitaire par le dispositif de gestion qui pourra commander, par exemple, l'ouverture d'une porte de sortie donnant sur un périmètre sécurisé.Figures 3, 4 and 5 show the typical cases involved in the case of controlling the uniqueness of passage of such a control gate 1. Figure 3 shows an individual crossing only the first zone 4 monitoring. This passage will be considered unitary by the management device that can control, for example, the opening of an exit door overlooking a secure perimeter.
L'individu représenté à la figure 4 traverse, quant à lui, à la fois les première et seconde zones de surveillance 4 et 5. Dans ces conditions, le dispositif de gestion considère que le passage n'est pas conforme. II en est de même pour la situation avec deux individus représentée à la figure 5. Le dispositif de gestion recevra, d'une part, une information relative à l'occultation de la seconde zone de surveillance 5 qui résultera en une non-conformité de passage et, d'autre part, l'analyse de l'occultation de la première zone de surveillance 4, corrélée avec d'autres paramètres lui permettrons de conclure que le passage n'est pas non plus unitaire. A titre d'exemple, l'analyse de l'occultation de la première zone de surveillance 4 peut consister à compter le nombre d'occultations intervenant au niveau des cellules situées dans la partie inférieure du montant vertical 8, ces occultations correspondant au passage des jambes d'un individu. De manière avantageuse, le premier moyen de surveillance 2 de la première zone 4 de largeur limitée peut être constitué par des cellules infrarouges émettrices réceptrices à suppression d'arrière -plan.The individual shown in Figure 4 passes, meanwhile, both the first and second monitoring zones 4 and 5. Under these conditions, the management device considers that the passage is not compliant. The same is true for the situation with two individuals shown in FIG. 5. The management device will receive, on the one hand, information relating to the occultation of the second surveillance zone 5 which will result in non-conformance of passage and, on the other hand, the analysis of the occultation of the first surveillance zone 4, correlated with other parameters will allow it to conclude that the passage is also not unitary. . By way of example, the analysis of the occultation of the first surveillance zone 4 may consist of counting the number of occultations occurring at the level of the cells situated in the lower part of the vertical upright 8, these occultations corresponding to the passage of the legs of an individual. Advantageously, the first monitoring means 2 of the first zone 4 of limited width may be constituted by infrared emitter-receiving cells with background suppression.
Selon un second mode de réalisation représenté aux figures 6A à 6C, la porte de contrôle 1 peut être constituée par un panneau coulissant 9 et être équipée d'un premier moyen de surveillance 20 et d'un second moyen de surveillance 30, le premier moyen de surveillance 20 étant constitué par deux rangées opposées de cellules, la première rangée étant constituée par des cellules réceptrices et la seconde rangée étant constituée par des cellules émettrices, lesdites rangées étant intégrées dans le montant vertical 8 de la porte de contrôle 1 situé du côté de l'ouverture du panneau coulissant et dans la face du panneau coulissant située en regard dudit montant vertical 8, ou inversement, et le second moyen de surveillance 30 étant constitué par au moins une cellule émettrice réceptrice intégrée dans zone de la traverse horizontale 10 du cadre dormant 6 située à l'opposé du montant vertical 8 dans lequel est intégrée une rangée de cellules, au niveau de l'embrasure de la porte de contrôle 1.According to a second embodiment shown in FIGS. 6A to 6C, the control gate 1 may be constituted by a sliding panel 9 and be equipped with a first monitoring means 20 and a second monitoring means 30, the first means monitoring 20 being constituted by two opposite rows of cells, the first row being formed by receiving cells and the second row consisting of emitter cells, said rows being integrated in the vertical upright 8 of the control gate 1 located on the side the opening of the sliding panel and in the face of the sliding panel located opposite said vertical upright 8, or vice versa, and the second monitoring means 30 being constituted by at least one receiving transmitting cell integrated in the region of the horizontal cross member 10 of the dormant frame 6 located opposite the vertical upright 8 in which is integrated a row of cells, to the nive at the doorway of the control door 1.
Dans ce mode de réalisation, les premier et second moyens de surveillance 20 et 30 sont également non visibles, non accessibles et donc protégés lorsque la porte de contrôle 1 est fermée. La figure 6A représente à cet effet une telle porte de contrôle 1 fermée. Le premier moyen de surveillance 20, constitué par des cellules, disposées dans le flanc de la porte coulissante 9 et dans le montant vertical 8 en regard de ce dernier, est totalement protégé lorsque la porte de contrôle 1 est fermée : lesdites cellules sont positionnées les unes contre les autres. La sécurité est également garantie car toute ouverture assez large de la porte de contrôle 1 qui permet à une personne de passer entraîne que cette personne est automatiquement détectée par les cellules du premier moyen de surveillance 20 (cf. fig. 6B).In this embodiment, the first and second monitoring means 20 and 30 are also non-visible, non-accessible and therefore protected when the control gate 1 is closed. FIG. 6A represents for this purpose such a closed control gate 1. The first monitoring means 20, consisting of cells, arranged in the side of the sliding door 9 and in the vertical upright 8 facing the latter, is completely protected when the control door 1 is closed: said cells are positioned on the against each other. Security is also guaranteed because any wide opening of the control door 1 that allows a person to pass through that person is automatically detected by the cells of the first monitoring means 20 (see Fig. 6B).
Il peut être prévu que les cellules formant le second moyen de surveillance 30 ne soient pas alimentées en même temps que les cellules formant le premier moyen de surveillance 20, mais seulement après ouverture du panneau coulissant 9 au-delà de la position desdites cellules formant le premier moyen de surveillance 20. Si un individu traverse la seconde zone de surveillance 50, le passage correspondant est considéré comme non conforme. Dans le troisième mode de réalisation de l'invention représenté aux figures 7A et 7B, la porte de contrôle 1 peut être constituée par deux panneaux coulissants 9 et être équipée d'un premier moyen de surveillance 200 et d'un second moyen de surveillance 300, le premier moyen de surveillance 200 étant constitué par deux rangées opposées de cellules, la première rangée étant constituée par des cellules réceptrices et la seconde rangée étant constituée par des cellules émettrices, lesdites rangées étant intégrées dans les faces latérales des deux panneaux coulissants 9 en regard l'une de l'autre et le second moyen de surveillance 300 étant constitué par au moins deux cellules émettrices réceptrices intégrées dans la traverse horizontale 10 du cadre dormant 6, de part et d'autre de la zone centrale de ladite traverse horizontale 10.It may be provided that the cells forming the second monitoring means 30 are not powered at the same time as the cells forming the first monitoring means 20, but only after opening the sliding panel 9 beyond the position of said cells forming the first monitoring means 20. If an individual passes through the second surveillance zone 50, the corresponding passage is considered as non-compliant. In the third embodiment of the invention shown in FIGS. 7A and 7B, the control gate 1 may be constituted by two sliding panels 9 and be equipped with a first monitoring means 200 and a second monitoring means 300. the first monitoring means 200 being constituted by two opposite rows of cells, the first row being constituted by receiving cells and the second row being constituted by emitter cells, said rows being integrated into the lateral faces of the two sliding panels 9 with respect to each other and the second monitoring means 300 being constituted by at least two transmitting transmitting cells integrated in the horizontal cross member 10 of the fixed frame 6, on either side of the central zone of said horizontal crosspiece 10 .
La figure 7B représente cette zone centrale correspondant à la première zone de surveillance 4 devant être traversée pour obtenir un passage conforme. Dans ce mode de réalisation la seconde zone de surveillance 5 est constituée par deux demi zones de surveillance, situées de part et d'autre de la première zone de surveillance 4 et ne devant pas être franchies pour obtenir un passage conforme. L'alimentation des cellules peut être le même que celui décrit en relation avec le second mode de réalisation dans lequel la porte de contrôle 1 comprend un seul panneau coulissant 9.FIG. 7B represents this central zone corresponding to the first surveillance zone 4 to be crossed in order to obtain a conformal passage. In this embodiment, the second surveillance zone 5 consists of two half-surveillance zones located on either side of the first surveillance zone 4 and must not be crossed in order to obtain a conformal passage. The supply of the cells may be the same as that described in relation to the second embodiment in which the control gate 1 comprises a single sliding panel 9.
De manière avantageuse, l'invention prévoit que les cellules formant les premier et second moyens de surveillance 2, 20, 200 ; 3, 30, 300 peuvent être des cellules du type à infrarouges ou à ultrasons, ceci, quel que soit le mode de réalisation. Grâce à l'invention, il est donc possible de mettre en place un niveau de sécurité fiable et inviolable dans lequel, d'une part, les moyens actifs 2, 20, 200 ; 3, 30, 300 déterminant l'ouverture et l'accès à une zone sécurisée ne sont ni visible ni accessibles lorsque la porte de contrôle 1 est fermée et, d'autre part, permettant de déterminer de façon certaine si les conditions de conformité de passage et d'unicité sont remplies.Advantageously, the invention provides that the cells forming the first and second monitoring means 2, 20, 200; 3, 30, 300 may be infrared or ultrasonic type cells, irrespective of the embodiment. Thanks to the invention, it is therefore possible to set up a reliable and inviolable level of security in which, on the one hand, the active means 2, 20, 200; 3, 30, 300 determining the opening and access to an area secure are neither visible nor accessible when the control door 1 is closed and, secondly, to determine with certainty whether pass compliance and uniqueness conditions are met.
Bien entendu, l'invention n'est pas limitée au mode de réalisation décrit et représenté aux dessins annexés. Des modifications restent possibles, notamment du point de vue de la constitution des divers éléments ou par substitution d'équivalents techniques, sans sortir pour autant du domaine de protection de l'invention. Of course, the invention is not limited to the embodiment described and shown in the accompanying drawings. Modifications are possible, particularly from the point of view of the constitution of the various elements or by substitution of technical equivalents, without departing from the scope of protection of the invention.

Claims

REVENDICATIONS
1. Procédé de surveillance d'un espace accessible par une porte de contrôle (1), procédé destiné à contrôler l'unicité de passage dans ledit espace, consistant à i) surveiller l'ouverture de la porte de contrôle (1), ii) dès ouverture minimale de la porte de contrôle (1), correspondant à une possibilité de passage pour une seule personne, mettre sous tension un premier moyen de surveillance (2, 20, 200) d'une première zone de surveillance (4) et un second moyen de surveillance (3, 30, 300) d'une seconde zone de surveillance (5), et réaliser les étapes suivantes en continu et de manière simultanée jusqu'à la fermeture de ladite porte de contrôle (1) :1. A method of monitoring a space accessible by a control door (1), a method for controlling the uniqueness of passage in said space, comprising i) monitoring the opening of the control door (1), ii ) as soon as the control door (1) is opened, corresponding to a passage possibility for a single person, switch on first monitoring means (2, 20, 200) of a first monitoring zone (4) and second monitoring means (3, 30, 300) of a second monitoring zone (5), and performing the following steps continuously and simultaneously until the closing of said control gate (1):
- déterminer, par le premier moyen de surveillance (2, 20, 200), si une, aucune ou plusieurs personnes ont traversé la première zone de surveillance (4), - déterminer, par le second moyen de surveillance (3,- determining, by the first monitoring means (2, 20, 200), if one, none or more persons have crossed the first surveillance zone (4), - determining, by the second monitoring means (3,
30, 300), si la seconde zone de surveillance (5), surveillée par ce dernier, a été traversée, iii) prendre en compte ces informations pour déterminer si le passage est conforme et unitaire, procédé caractérisé en ce qu'il consiste à surveiller la première zone de surveillance (4) et la seconde zone de surveillance (5) inscrites dans le volume délimité par le cadre dormant (6) de la porte de contrôle (1), la première zone de surveillance (4) présentant une largeur limitée à travers laquelle doit passer une personne et la seconde zone de surveillance (5) constituant une zone complémentaire ne devant pas être traversée, et en ce qu'il consiste à considérer toute occultation dans la seconde zone de surveillance (5) en tant que passage non conforme.30, 300), if the second surveillance zone (5), monitored by the latter, has been crossed, iii) take into account this information to determine whether the passage is compliant and unitary, characterized in that it consists in monitoring the first surveillance zone (4) and the second surveillance zone (5) inscribed in the volume delimited by the sleeping frame (6) of the control door (1), the first surveillance zone (4) having a width a person and the second surveillance zone (5) constituting a complementary zone not to be crossed, and in that it consists in considering any occultation in the second surveillance zone (5) as a non-conforming passage.
2. Procédé, selon la revendication 1, caractérisé en ce que le premier moyen de surveillance (2, 20, 200) consiste, en outre, à déterminer le nombre de personnes ayant traversé la première zone de surveillance (4).2. Method according to claim 1, characterized in that the first monitoring means (2, 20, 200) further comprises determining the number of persons having passed through the first surveillance zone (4).
3. Procédé, selon l'une quelconque des revendications 1 et 2, caractérisé en ce qu'il consiste à considérer en tant que passage conforme toute occultation intervenant uniquement dans la première zone de surveillance (4). 3. Method according to any one of claims 1 and 2, characterized in that it consists in considering as conformal passage any occultation occurring only in the first monitoring zone (4).
4. Procédé, selon la revendication 3, caractérisé en ce qu'il consiste, dans le cas d'un passage conforme, à analyser l'occultation de la première zone de surveillance (4) et à la corréler avec d'autres paramètres pour déterminer si le passage est unitaire. 4. Method according to claim 3, characterized in that it consists, in the case of a compliant passage, to analyze the occultation of the first surveillance zone (4) and to correlate it with other parameters for determine if the passage is unitary.
5. Procédé, selon l'une quelconque des revendications 1 à 4, consistant à surveiller un espace formant sas et débouchant par une porte de sortie sur un périmètre sécurisé, caractérisé en ce qu'il consiste à autoriser, après fermeture de la porte de contrôle (1), et si l'unicité de passage a été vérifiée, l'accès au périmètre sécurisé par la porte de sortie. 5. Method according to any one of claims 1 to 4, for monitoring a space forming an airlock and opening through an exit door on a secure perimeter, characterized in that it consists in allowing, after closing the door of control (1), and if the uniqueness of passage has been verified, access to the perimeter secured by the exit door.
6. Porte de contrôle de l'unicité de passage donnant accès à un espace, comprenant un premier moyen de surveillance (2, 20, 200) et un second (3, 30, 300) moyen de surveillance reliés à un dispositif de gestion pour la mise en œuvre du procédé selon l'une quelconque des revendications 1 à 5, caractérisée en ce que lesdits premier et second moyens de surveillance (2, 20, 200 ; 3, 30, 300) sont non accessibles et non visibles en position de fermeture de ladite porte de contrôle (1).6. Gateway control gate giving access to a space, comprising a first monitoring means (2, 20, 200) and a second (3, 30, 300) monitoring means connected to a management device for the implementation of the method according to any one of claims 1 to 5, characterized in that said first and second monitoring means (2, 20, 200; 3, 30, 300) are not accessible and not visible in position of closing said control door (1).
7. Porte, selon la revendication 6, caractérisée en ce qu'elle est constituée par un seul battant (7) et en ce qu'elle est équipée d'un premier moyen de surveillance (2) de la première zone (4), de largeur limitée, à travers laquelle doit passer une personne et d'un second moyen de surveillance (3) de la seconde zone (5) complémentaire ne devant pas être traversée, lesdits premier et second moyens de surveillance (2 et 3) étant intégrés dans le cadre dormant (5) de ladite porte de contrôle (1), dans le plan du battant (7) lorsque ce dernier est en position de fermeture. 7. Door according to claim 6, characterized in that it consists of a single leaf (7) and in that it is equipped with a first monitoring means (2) of the first zone (4), of limited width, through which must pass a person and a second monitoring means (3) of the second zone (5) complementary not to be crossed, said first and second monitoring means (2 and 3) being integrated in the frame (5) of said control door (1), in the plane of the leaf (7) when the latter is in the closed position.
8. Porte, selon la revendication 7, caractérisée en ce que le premier moyen de surveillance (2) de la première zone (4) de largeur limitée est constitué par des cellules émettrices réceptrices sur une distance déterminée, intégrées dans le montant vertical (8) situé du côté de l'ouverture de ladite porte de contrôle (1), à savoir le côté opposé au côté articulé sur le montant vertical correspondant du cadre dormant (5) et en ce que le second moyen de surveillance (3) de la seconde zone (5) complémentaire consiste en au moins une cellule émettrice réceptrice intégrée dans la traverse horizontale supérieure (6) du cadre dormant (5) de ladite porte de contrôle (1) située à proximité du côté articulé sur le montant vertical correspondant du cadre dormant.8. Door according to claim 7, characterized in that the first monitoring means (2) of the first zone (4) of limited width is constituted by transmitting cells receiving a given distance, integrated into the vertical upright (8). ) located on the opening side of said control door (1), namely the opposite side to the articulated side on the corresponding vertical upright of the fixed frame (5) and in that the second monitoring means (3) of the complementary second zone (5) consists of at least one receiving transmitting cell integrated into the upper horizontal crossbar (6) of the fixed frame (5) of said control gate (1) situated close to the articulated side on the corresponding vertical upright of the frame sleeping.
9. Porte, selon l'une quelconque des revendications 7 et 8, caractérisée en ce que le premier moyen de surveillance (2) de la première zone (4) de largeur limitée est constitué par des cellules infrarouges émettrices réceptrices à suppression d'arrière -plan.9. Door according to any one of claims 7 and 8, characterized in that the first monitoring means (2) of the first zone (4) of limited width is constituted by infrared emitter-receiving cells with background suppression.
10. Porte, selon la revendication 6, caractérisée en ce qu'elle est constituée par un panneau coulissant et en ce qu'elle est équipée d'un premier moyen de surveillance (20) et d'un second moyen de surveillance (30), le premier moyen de surveillance (20) étant constitué par deux rangées opposées de cellules, la première rangée étant constituée par des cellules réceptrices et la seconde rangée étant constituée par des cellules émettrices, lesdites rangées étant intégrées dans le montant vertical (8) de la porte de contrôle (1) situé du côté de l'ouverture du panneau coulissant et dans la face du panneau coulissant située en regard dudit montant vertical (8), ou inversement, et le second moyen de surveillance (4) étant constitué par au moins une cellule émettrice réceptrice intégrée dans la zone de la traverse horizontale (6) du cadre dormant (5) située à l'opposé du montant vertical (8) dans lequel est intégré le premier moyen de surveillance (20), au niveau de l'embrasure de la porte de contrôle (1).10. Door according to claim 6, characterized in that it consists of a sliding panel and in that it is equipped with a first monitoring means (20) and a second monitoring means (30). the first monitoring means (20) being constituted by two opposite rows of cells, the first row being constituted by receiving cells and the second row being constituted by emitting cells, said rows being integrated into the vertical upright (8) of the control door (1) located on the side of the opening of the sliding panel and in the face of the sliding panel located opposite said vertical upright (8), or vice versa, and the second monitoring means (4) being constituted by at at least one receiving transmitting cell integrated in the area of the horizontal cross member (6) of the fixed frame (5) opposite the upright (8) in which the first monitoring means (20) is integrated, at the level of the doorway of the control door (1).
11. Porte, selon la revendication 6, caractérisée en ce qu'elle est constituée par deux panneaux coulissants (9) et en ce qu'elle est équipée d'un premier moyen de surveillance (200) et d'un second moyen de surveillance (300), le premier moyen de surveillance (200) étant constitué par deux rangées opposées de cellules, la première rangée étant constituée par des cellules réceptrices et la seconde rangée étant constituée par des cellules émettrices, lesdites rangées étant intégrées dans les faces latérales des deux panneaux coulissants (9) en regard l'une de l'autre et le second moyen de surveillance (300) étant constitué par au moins deux cellules émettrices réceptrices intégrées dans la traverse horizontale (10) du cadre dormant (6), de part et d'autre de la zone centrale de ladite traverse horizontale (10).11. Door according to claim 6, characterized in that it consists of two sliding panels (9) and in that it is equipped with a first monitoring means (200) and a second monitoring means (300), the first monitoring means (200) being constituted by two opposite rows of cells, the first row being constituted by receiving cells and the second row being constituted by emitting cells, said rows being integrated into the lateral faces of the cells. two sliding panels (9) facing each other and the second monitoring means (300) consisting of at least two transmitting transmitting cells integrated in the horizontal cross member (10) of the fixed frame (6), on the one hand and other of the central zone of said horizontal crossbar (10).
12. Porte, selon l'une quelconque des revendications 5, 6, 8 et 9, caractérisée en ce que les cellules formant les premier et second moyens de surveillance (2, 20, 200 ; 3, 30, 300) sont des cellules du type à infrarouges ou à ultrasons. 12. Door according to any one of claims 5, 6, 8 and 9, characterized in that the cells forming the first and second monitoring means (2, 20, 200; 3, 30, 300) are cells of the infrared or ultrasonic type.
EP08826809A 2007-07-23 2008-07-22 Method for monitoring a space accessible through a control door and control door Not-in-force EP2171694B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0756682A FR2919413B1 (en) 2007-07-23 2007-07-23 METHOD OF MONITORING ACCESSIBLE SPACE BY A CONTROL DOOR AND CONTROL DOOR.
PCT/FR2008/051376 WO2009016311A2 (en) 2007-07-23 2008-07-22 Method for monitoring a space accessible through a control door and control door

Publications (2)

Publication Number Publication Date
EP2171694A2 true EP2171694A2 (en) 2010-04-07
EP2171694B1 EP2171694B1 (en) 2012-02-29

Family

ID=39030869

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08826809A Not-in-force EP2171694B1 (en) 2007-07-23 2008-07-22 Method for monitoring a space accessible through a control door and control door

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US (1) US20120262269A1 (en)
EP (1) EP2171694B1 (en)
AT (1) ATE547779T1 (en)
CA (1) CA2694331A1 (en)
EA (1) EA016966B1 (en)
FR (1) FR2919413B1 (en)
WO (1) WO2009016311A2 (en)

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EP3309756A1 (en) 2016-10-14 2018-04-18 Gunnebo Electronic Security (Société Par Actions Simplifiée) Method for monitoring the uniqueness of passage, system for monitoring the uniqueness of passage making it possible to implement said method, and door or corridor device provided with such a system

Also Published As

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ATE547779T1 (en) 2012-03-15
EA201000235A1 (en) 2010-06-30
US20120262269A1 (en) 2012-10-18
CA2694331A1 (en) 2009-02-05
WO2009016311A2 (en) 2009-02-05
FR2919413A1 (en) 2009-01-30
FR2919413B1 (en) 2009-11-13
EP2171694B1 (en) 2012-02-29
EA016966B1 (en) 2012-08-30
WO2009016311A3 (en) 2009-04-09

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