EP0640741B1 - Apparatus for controlling the crossing of a passage under authorization - Google Patents
Apparatus for controlling the crossing of a passage under authorization Download PDFInfo
- Publication number
- EP0640741B1 EP0640741B1 EP94401105A EP94401105A EP0640741B1 EP 0640741 B1 EP0640741 B1 EP 0640741B1 EP 94401105 A EP94401105 A EP 94401105A EP 94401105 A EP94401105 A EP 94401105A EP 0640741 B1 EP0640741 B1 EP 0640741B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- turnstile
- drum
- references
- authorization
- rotating
- 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.)
- Expired - Lifetime
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Images
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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
- E06B11/08—Turnstiles; Gates for control of entry or exit of persons, e.g. in supermarkets
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/14—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for fastenings for doors; for turnstiles
- G07F17/145—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for fastenings for doors; for turnstiles for revolving doors or turnstiles
Definitions
- the present invention relates to an apparatus for controlling the crossing of a passage subject to authorization, in particular of the type comprising a turnstile with several arms as an organ for obstructing or releasing this passage, this turnstile being associated with at least one element suitable for locking the rotation or authorizing this rotation, and this locking element being placed itself under the control of a logic device receiving on the one hand signals representative of a situation of prohibition or authorization to pass, and on the other hand signals representative of the angular position of said turnstile, supplied by a detection head.
- the locking element of the turnstile is controlled in such a way that the latter, on the one hand is normally unlocked, that is to say free to turn in both directions and the rest when it is requested by an authorized user, and on the other hand locks in the closed position for a user who tries to pass without being authorized to do so. It is for this reason that means are provided (detection head) which detect the start of the movement of the turnstile when it is requested by the user himself.
- Document GB 2 186 618 describes a device of the same general type, in which the axis of the turnstile is prevented from turning in one direction only, and in which a photoelectric detector is used to supply a blocking control signal each time the axis has pivoted by a determined authorization angle; this detector uses a disk with a radial slit on either side of which sensors (LED) are arranged, but this system is not very precise and bulky.
- an apparatus of the type defined above is characterized in that said detection head comprises a drum coupled in rotation to said turnstile, this drum carrying angularly spaced marks. from each other internally along generatrices of said drum (14), suitable for being detected without contact by an appropriate sensor, preferably optically.
- the same angular position of the drum will always correspond; at each pass user, the tripod will perform a 1/3 turn, and the drum a full turn, which will facilitate the management of the signals supplied by the detection head.
- 1 designates the axis of the turnstile, well known in itself and which, for its indexing, is associated with a three-lobed hollow cam 2 in which can be move a roller 3.
- This roller is carried by the end of a lever 4 pivotally mounted on a fixed axis 5 and subjected to the return action of a spring-damper assembly 6.
- the turnstile may be authorized to pivot on its axis 1, or to be prevented from it, by virtue of a locking element 7 controlled by an electromagnet 8, this element carrying at its free end a finger 9 which can be housed in notches 10 made, at the appropriate locations, at the periphery a stop plate 11 integral in rotation with the tripod turnstile.
- the drum 14 Under this stop plate 11 is disposed a disc also wedged on the axis 1 and carrying at its periphery a gear 12, engaged with a peripheral gear 13 of a detection drum 14. The ratio of these gears is 3 , so that the drum 14 makes one revolution for each 1/3 of a turn of the turnstile.
- the drum 14 Internally and for example along generators, the drum 14 carries tracks 15 which can advantageously be in the form of reflective surfaces. These tracks can be read by a double optical sensor shown diagrammatically at 16.
- the assembly 13-16 constitutes what has been called above the "detection head", which is generally referenced at 17.
- a management card makes it possible to process the information coming from the sensor 16 and from external systems (reader, data processing, etc.) by means of an electronic logic (CMOS, TTL logic 7), this in order to transform this information into voltages or dry contacts, depending on the desired use.
- CMOS complementary metal-oxide-semiconductor
- TTL logic electronic logic
- connection cable is referenced between this management card and the locking electromagnet 8, and in 20 another cable for connecting the double optical sensor 16 to this same card 18.
- the turnstile can therefore be controlled both according to external information (justification of the right of way, etc.) and according to its own angular position.
- the main advantage of the present invention resides in the fact that the time savings necessary for tamperproofing are achieved on the one hand by a very small attack stroke of the sensors concerned, compared to that of a conventional microswitch, and d on the other hand by the management by electronic logic, including very fast components.
- the invention also makes it possible to simultaneously store two passage authorization information (one in each direction), and thus to allow passage in each direction, with priority to the first person who enters.
- the invention makes it possible to count and count down the passage authorizations, to transmit an alarm signal if necessary and also to immediately provide information in the event of the power supply to the mechanism being cut off.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Replacement Of Web Rolls (AREA)
Description
La présente invention concerne un appareil pour le contrôle de la traversée d'un passage soumis à autorisation, notamment du type comportant un tourniquet à plusieurs bras comme organe d'obstruction ou de libération de ce passage, ce tourniquet étant associé à au moins un élément de verrouillage propre à en bloquer la rotation ou à autoriser cette rotation, et cet élément de verrouillage étant placé lui-même sous le contrôle d'un dispositif logique recevant d'une part des signaux représentatifs d'une situation d'interdiction ou d'autorisation de passage, et d'autre part des signaux représentatifs de la position angulaire dudit tourniquet, fournis par une tête de détection.The present invention relates to an apparatus for controlling the crossing of a passage subject to authorization, in particular of the type comprising a turnstile with several arms as an organ for obstructing or releasing this passage, this turnstile being associated with at least one element suitable for locking the rotation or authorizing this rotation, and this locking element being placed itself under the control of a logic device receiving on the one hand signals representative of a situation of prohibition or authorization to pass, and on the other hand signals representative of the angular position of said turnstile, supplied by a detection head.
Un appareil de ce type général a déjà été décrit dans le brevet français n° 1 588 975 du 2 octobre 1968 déposé au nom des demandeurs.An apparatus of this general type has already been described in French patent No. 1,588,975 of October 2, 1968 filed in the name of the applicants.
En principe, dans un tel appareil, l'élément de verrouillage du tourniquet est commandé de telle manière que ce dernier, d'une part soit normalement déverrouillé, c'est-à-dire libre de tourner dans les deux sens et le reste quand il est sollicité par un usager autorisé, et d'autre part se verrouille en position de fermeture pour un usager qui tenterait de passer sans y être autorisé. C'est pour cette raison que l'on prévoit des moyens (tête de détection) qui détectent le début du mouvement du tourniquet quand il est sollicité par l'usager lui-même.In principle, in such an apparatus, the locking element of the turnstile is controlled in such a way that the latter, on the one hand is normally unlocked, that is to say free to turn in both directions and the rest when it is requested by an authorized user, and on the other hand locks in the closed position for a user who tries to pass without being authorized to do so. It is for this reason that means are provided (detection head) which detect the start of the movement of the turnstile when it is requested by the user himself.
Dans le brevet précité, on avait recours à des moyens électriques faisant intervenir un système de cames mécaniques et de minirupteurs. L'inconvénient de ce type de moyens réside dans le fait que leur temps de réponse est trop important, ce qui, dans certains cas, le verrouillage du tourniquet n'étant pas assez rapide, peut permettre à des fraudeurs suffisamment habiles d'emprunter le passage en question sans autorisation ou sans avoir fait preuve de l'acquittement d'un droit de passage. D'autre part, ces systèmes sont relativement fragiles, et leur durée de vie s'avère insuffisante, du fait de l'usure progressive des éléments, laquelle peut aussi être la cause d'un mauvais fonctionnement.In the aforementioned patent, electrical means were used, involving a system of mechanical cams and microswitches. The disadvantage of this type of means lies in the fact that their response time is too long, which, in certain cases, the locking of the turnstile not being fast enough, can allow fraudsters sufficiently skilled to borrow the passage in question without authorization or without having demonstrated the payment of a right of way. On the other hand, these systems are relatively fragile, and their life turns out to be insufficient, due to the progressive wear of the elements, which can also be the cause of a malfunction.
Le document GB 2 186 618 décrit un dispositif du même type général, dans lequel l'axe du tourniquet est empêché de tourner dans un sens seulement, et dans lequel on utilise un détecteur photoélectrique pour fournir un signal de commande de blocage à chaque fois que l'axe a pivoté d'un angle d'autorisation déterminé ; ce détecteur fait appel à un disque à fente radiale de part et d'autre duquel sont disposés des capteurs (LED), mais ce système est peu précis et encombrant.Document GB 2 186 618 describes a device of the same general type, in which the axis of the turnstile is prevented from turning in one direction only, and in which a photoelectric detector is used to supply a blocking control signal each time the axis has pivoted by a determined authorization angle; this detector uses a disk with a radial slit on either side of which sensors (LED) are arranged, but this system is not very precise and bulky.
Le but de la présente invention est de remédier à ces inconvénients, et à cet effet, un appareil du type défini plus haut est caractérisé en ce que ladite tête de détection comporte un tambour accouplé en rotation audit tourniquet, ce tambour portant des repères angulairement espacés les uns des autres intérieurement selon des génératrices dudit tambour (14), propres à être détectés sans contact par un capteur approprié, de préférence par voie optique.The object of the present invention is to remedy these drawbacks, and for this purpose, an apparatus of the type defined above is characterized in that said detection head comprises a drum coupled in rotation to said turnstile, this drum carrying angularly spaced marks. from each other internally along generatrices of said drum (14), suitable for being detected without contact by an appropriate sensor, preferably optically.
Dans le cas d'un tourniquet tripode, c'est-à-dire à trois bras, couramment utilisé pour contrôler les accès dans les lieux publics tels que métropolitain, gares, aéroports, etc, il sera plus particulièrement avantageux, en outre, de prévoir que l'accouplement en rotation dudit tambour audit tourniquet est assuré avec un rapport trois, à savoir que la vitesse de rotation dudit tambour est triple de celle dudit tourniquet. Cet accouplement se fera commodément par l'intermédiaire d'un système d'engrenages.In the case of a tripod turnstile, that is to say with three arms, commonly used to control access in public places such as metropolitan, stations, airports, etc., it will more particularly be advantageous to provide that the coupling in rotation of said drum to said turnstile is ensured with a ratio three, that is to say that the speed of rotation of said drum is three times that of said turnstile. This coupling will be done conveniently via a gear system.
Ainsi, à une position angulaire bien déterminée d'un bras du tourniquet, quel qu'il soit, correspondra toujours la même position angulaire du tambour ; à chaque passage d'usager, le tripode exécutera un 1/3 de tour, et le tambour un tour complet, ce qui facilitera la gestion des signaux fournis par la tête de détection.Thus, at a well-determined angular position of an arm of the turnstile, whatever it may be, the same angular position of the drum will always correspond; at each pass user, the tripod will perform a 1/3 turn, and the drum a full turn, which will facilitate the management of the signals supplied by the detection head.
Un mode d'exécution de l'invention est décrit schématiquement ci-dessous à titre d'exemple nullement limitatif, avec référence à la figure unique du dessin ci-annexé.An embodiment of the invention is described schematically below by way of nonlimiting example, with reference to the single figure of the attached drawing.
Dans cette figure, 1 désigne l'axe du tourniquet, bien connu en lui-même et qui, pour son indexation, est associé à une came creuse trilobée 2 dans laquelle peut se déplacer un galet 3. Ce galet est porté par l'extrémité d'un levier 4 monté pivotant sur un axe fixe 5 et soumis à l'action de rappel d'un ensemble ressort-amortisseur 6. Le tourniquet peut être autorisé à pivoter sur son axe 1, ou en être empêché, grâce à un élément de verrouillage 7 commandé par un électro-aimant 8, cet élément portant à son extrémité libre un doigt 9 pouvant se loger dans des encoches 10 pratiquées, aux emplacements appropriés, à la périphérie d'un plateau d'arrêt 11 solidaire en rotation du tourniquet tripode. Sous ce plateau d'arrêt 11 est disposé un disque calé également sur l'axe 1 et portant à sa périphérie un engrenage 12, en prise avec un engrenage périphérique 13 d'un tambour de détection 14. Le rapport de ces engrenages est de 3, de sorte que le tambour 14 effectue un tour pour chaque 1/3 de tour du tourniquet. Intérieurement et par exemple selon des génératrices, le tambour 14 porte des pistes 15 pouvant se présenter avantageusement sous la forme de surfaces réfléchissantes. La lecture de ces pistes peut s'effectuer par un double capteur optique schématisé en 16. L'ensemble 13-16 constitue ce que l'on a appelé plus haut la "tête de détection", laquelle est référencée globalement en 17.In this figure, 1 designates the axis of the turnstile, well known in itself and which, for its indexing, is associated with a three-lobed hollow cam 2 in which can be move a roller 3. This roller is carried by the end of a lever 4 pivotally mounted on a
Il est aussi à noter que, de préférence, une symétrie du dessin des pistes permettra la validation des informations positionnelles du tambour 14 pour les deux sens de rotation.It should also be noted that, preferably, a symmetry of the design of the tracks will allow the validation of the positional information of the
Une carte de gestion, référencée en 18, permet de traiter les informations issues du capteur 16 et de systèmes extérieurs (lecteur, informatique, etc) par l'intermédiaire d'une logique électronique (CMOS, logique TTL...), ceci afin de transformer ces informations en tensions ou en contacts secs, selon l'utilisation souhaitée.A management card, referenced at 18, makes it possible to process the information coming from the
En 19 on a référencé un câble de liaison entre cette carte de gestion et l'électroaimant de verrouillage 8, et en 20 un autre câble de liaison du double capteur optique 16 à cette même carte 18.In 19, a connection cable is referenced between this management card and the locking electromagnet 8, and in 20 another cable for connecting the double
Le tourniquet pourra donc être contrôlé à la fois en fonction d'informations extérieures (justification du droit de passage, etc.) et en fonction de sa propre position angulaire.The turnstile can therefore be controlled both according to external information (justification of the right of way, etc.) and according to its own angular position.
Le principal avantage de la présente invention réside dans le fait que les gains de temps nécessaires à l'infraudabilité sont réalisés d'une part par une course d'attaque très faible des capteurs concernés, comparée à celle d'un minirupteur classique, et d'autre part par la gestion par logique électronique, comprenant des composants très rapides.The main advantage of the present invention resides in the fact that the time savings necessary for tamperproofing are achieved on the one hand by a very small attack stroke of the sensors concerned, compared to that of a conventional microswitch, and d on the other hand by the management by electronic logic, including very fast components.
L'invention permet également de mémoriser simultanément deux informations d'autorisation de passage (une dans chaque sens), et ainsi de permettre un passage dans chaque sens, avec priorité à la première personne qui s'engage.The invention also makes it possible to simultaneously store two passage authorization information (one in each direction), and thus to allow passage in each direction, with priority to the first person who enters.
On peut également constituer un système antiretour, empêchant des passages successifs par rotations alternées du tourniquet à partir d'une seule autorisation, ce qui était possible à cause de la lenteur des détecteurs de la technique antérieure.One can also constitute a non-return system, preventing successive passages by alternating rotations of the turnstile from a single authorization, which was possible because of the slowness of the detectors of the prior art.
Enfin l'invention permet d'effectuer le comptage et le décomptage des autorisations de passage, de transmettre en cas de besoin un signal d'alarme et aussi de fournir immédiatement une information en cas de coupure de l'alimentation du mécanisme.Finally, the invention makes it possible to count and count down the passage authorizations, to transmit an alarm signal if necessary and also to immediately provide information in the event of the power supply to the mechanism being cut off.
Claims (5)
- Apparatus for controlling passage along a path that is subject to authorization, in particular apparatus of the type comprising a turnstile having a plurality of arms constituting a member for obstructing or releasing passage along the path, said turnstile being associated with at least one locking element (7, 9) suitable for preventing it from rotating or for allowing it to rotate, said locking element itself being placed under the control of a logic device (18) that receives both signals representative of passage being authorized or refused, and signals representative of the angular position of said turnstile, as provided by a detector head (17), the apparatus being characterized in that said detector head comprises a drum (14) having a rotary coupling with said turnstile, the drum carrying references (15) that are angularly spaced apart from one another internally along the generator lines of said drum (14) and that are suitable for being detected by an appropriate sensor (16) without contact being made.
- Apparatus according to claim 1, characterized in that said references (15) are of a type suitable for being detected optically.
- Apparatus according to claim 1 or 2, characterized in that the rotary coupling between said drum (14) and said turnstile is provided with a ratio of three, such that said drum rotates three times faster than said turnstile.
- Apparatus according to any preceding claim, characterized in that the pattern of said references (15) is symmetrical so as to ensure that drum position information is valid for either direction of rotating of the drum (14).
- Apparatus according to any preceding claim, characterized in that it includes a non-return system, preventing successive passages being obtained on the basis of a single authorization by alternately rotating the turnstile in opposite directions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9310009 | 1993-08-16 | ||
| FR9310009A FR2709196B1 (en) | 1993-08-16 | 1993-08-16 | Apparatus for controlling the crossing of a passage subject to authorization. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0640741A1 EP0640741A1 (en) | 1995-03-01 |
| EP0640741B1 true EP0640741B1 (en) | 1997-11-26 |
Family
ID=9450234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP94401105A Expired - Lifetime EP0640741B1 (en) | 1993-08-16 | 1994-05-18 | Apparatus for controlling the crossing of a passage under authorization |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0640741B1 (en) |
| KR (1) | KR100314141B1 (en) |
| DE (1) | DE69407002T2 (en) |
| ES (1) | ES2113061T3 (en) |
| FR (1) | FR2709196B1 (en) |
| HK (1) | HK1004783A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2740883B1 (en) * | 1995-11-02 | 1998-01-16 | Klein Ets Georges | DEVICE FOR CONTROLLING A MOBILE WORKPIECE SUCH AS A TOURNIQUET WORK OR PIVOTING DOOR |
| CN101446173B (en) * | 2008-12-19 | 2011-06-15 | 高新现代智能系统股份有限公司 | Reset mechanism of three-rod blocking door |
| CN101446172B (en) * | 2008-12-19 | 2011-06-15 | 高新现代智能系统股份有限公司 | Locking mechanism and angular transducer of three-bar blocking door |
| US9279463B2 (en) * | 2012-08-13 | 2016-03-08 | George Jiri Balastik | Pivot control mechanism |
| CN108222808A (en) * | 2018-03-05 | 2018-06-29 | 深圳市德宝智控科技有限公司 | A kind of tripod turnstile movement |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1588975A (en) * | 1968-10-02 | 1970-03-16 | ||
| FR2353909A1 (en) * | 1976-06-04 | 1977-12-30 | Ollagnier Robert | Controlled access gate system - has turnstile pivoting about vertical axis in response to release signal |
| IE57246B1 (en) * | 1986-02-14 | 1992-06-17 | Digital Display Counting Ltd | Operator controlled turnstile |
| AT390996B (en) * | 1989-01-26 | 1990-07-25 | Skidata Gmbh | TURN CROSS |
-
1993
- 1993-08-16 FR FR9310009A patent/FR2709196B1/en not_active Expired - Lifetime
-
1994
- 1994-05-18 ES ES94401105T patent/ES2113061T3/en not_active Expired - Lifetime
- 1994-05-18 EP EP94401105A patent/EP0640741B1/en not_active Expired - Lifetime
- 1994-05-18 DE DE69407002T patent/DE69407002T2/en not_active Expired - Lifetime
- 1994-07-16 KR KR1019940017221A patent/KR100314141B1/en not_active IP Right Cessation
-
1998
- 1998-05-08 HK HK98103985A patent/HK1004783A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0640741A1 (en) | 1995-03-01 |
| HK1004783A1 (en) | 1998-12-04 |
| KR100314141B1 (en) | 2002-04-06 |
| FR2709196A1 (en) | 1995-02-24 |
| KR950006655A (en) | 1995-03-21 |
| FR2709196B1 (en) | 1995-10-20 |
| ES2113061T3 (en) | 1998-04-16 |
| DE69407002D1 (en) | 1998-01-08 |
| DE69407002T2 (en) | 1998-07-02 |
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