FR2789788A1 - Swimming pool perimeter laser protection unit having main block with processing unit laser light transmitting internal holes passing and carrier blocks laser light reflecting/main unit returning. - Google Patents
Swimming pool perimeter laser protection unit having main block with processing unit laser light transmitting internal holes passing and carrier blocks laser light reflecting/main unit returning. Download PDFInfo
- Publication number
- FR2789788A1 FR2789788A1 FR9908054A FR9908054A FR2789788A1 FR 2789788 A1 FR2789788 A1 FR 2789788A1 FR 9908054 A FR9908054 A FR 9908054A FR 9908054 A FR9908054 A FR 9908054A FR 2789788 A1 FR2789788 A1 FR 2789788A1
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- FR
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- Prior art keywords
- laser
- box
- laser beam
- passage
- laser light
- 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.)
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/08—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water
- G08B21/086—Alarms for ensuring the safety of persons responsive to the presence of persons in a body of water, e.g. a swimming pool; responsive to an abnormal condition of a body of water by monitoring a perimeter outside the body of the water
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/06—Safety devices; Coverings for baths
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
- G08B13/184—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using radiation reflectors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
-1---1--
DISPOSITIF DE PROTECTION PERIMETRIQUE LASER POUR PISCINE LASER PERIMETRIC PROTECTION DEVICE FOR POOL
DESCRIPTIONDESCRIPTION
L'invention concerne un dispositif de protection périmètrique laser pour piscine du genre comportant une centrale électronique pourvue d'un émetteur laser, d'un récepteur laser et de déflecteurs pourvus de miroirs aptes à envoyer successivement le rayon laser émis par la centrale électronique vers le récepteur placé dans ladite centrale et positionnés de telle manière que le trajet dudit rayon laser définisse, autour de la piscine, un périmètre de sécurité destiné à détecter le passage par The invention relates to a laser perimeter protection device for a swimming pool of the type comprising an electronic central unit provided with a laser transmitter, a laser receiver and deflectors provided with mirrors capable of successively sending the laser beam emitted by the electronic central unit to the receiver placed in said central unit and positioned in such a way that the path of said laser beam defines, around the swimming pool, a safety perimeter intended to detect the passage through
exemple d'un enfant ou d'un animal domestique et à déclencher une alarme. example of a child or pet and sounding an alarm.
Les dispositifs connus de protection pour piscines destinés à détecter et à signaler la chute d'un enfant ou d'un animal domestique Known protective devices for swimming pools intended to detect and signal the fall of a child or a domestic animal
sont essentiellement des types à variation de niveau ou à onde de choc. are essentially level variation or shock wave types.
Le premier type met en oeuvre un détecteur de variation de niveau très sensible qui malheureusement se déclenche intempestivement au moindre The first type uses a very sensitive level variation detector which unfortunately triggers inadvertently at the slightest
vent ou lorsque la filtration de la piscine se met en marche. wind or when the pool filtration starts.
Le second met en oeuvre un détecteur d'onde de choc qui, malgré sa The second uses a shock wave detector which, despite its
sensibilité, ne se déclenche que s'il y a une onde de choc perceptible. sensitivity, only triggers if there is a noticeable shock wave.
Ce qui n'est malheureusement pas le cas lorsqu'un enfant glisse du bord This is unfortunately not the case when a child slips from the edge
de la piscine.of the swimming pool.
C'est pour remédier à ces divers inconvénients que le déposant a conçu un dispositif électronique du genre émetteur-récepteur laser et déflecteurs, du genre utilisé dans d'autres domaine d'applications pour protéger une zone bien déterminée de toute intrusion, qui se caractérise essentiellement en ce que: - la centrale électronique se présente sous la forme d'un caisson-pied monobloc, généralement étanche et métallique, apte à être fixé directement sur le sol et pourvu, sur l'une de ses faces, d'un trou pour le passage du rayon laser émis, sur une autre de ses faces, d'un trou pour le passage du rayon laser réfléchi par le dernier déflecteur et, à l'intérieur, It is to remedy these various drawbacks that the applicant has designed an electronic device of the laser transmitter-receiver and deflector type, of the type used in other application fields to protect a well-defined area from any intrusion, which is characterized essentially in that: - the electronic control unit is in the form of a one-piece, generally waterproof and metallic foot box, suitable for being fixed directly to the ground and provided, on one of its faces, with a hole for the passage of the laser beam emitted, on another of its faces, from a hole for the passage of the laser beam reflected by the last deflector and, inside,
d'un boîtier électronique, généralement étanche, apte à contenir l'émet- an electronic box, generally waterproof, capable of containing the transmitter
teur laser, le récepteur laser et la carte électronique de gestion et pourvu également d'un trou, centré sur le trou correspondant du caisson, pour le passage du rayon laser reçu; - chaque déflecteur se présente sous la forme d'un caisson-pied monobloc, -2- généralement métallique, apte à être fixé directement sur le sol et pourvu, sur sa face avant, d'une ouverture derrière laquelle est placé le laser detector, the laser receiver and the electronic management card and also provided with a hole, centered on the corresponding hole of the box, for the passage of the received laser beam; - each deflector is in the form of a monobloc, -2- generally metallic foot box, capable of being fixed directly to the ground and provided, on its front face, with an opening behind which is placed the
miroir qui est monté réglable en inclinaison par rapport audit caisson. mirror which is mounted adjustable in inclination relative to said box.
Ainsi réalisée, la centrale est monobloc et son contenu est entièrement protégé et ne risque aucun déréglage d'angle même en cas de choc. En outre la forme profilée du caisson et d'un seul tenant élimine tout changement de profil susceptible de blesser les personnes gravitant autour de la piscine. Il en est de même pour les déflecteurs o les miroirs sont entièrement Thus produced, the control unit is in one piece and its content is fully protected and does not risk any angle adjustment even in the event of an impact. In addition, the contoured shape of the box and in one piece eliminates any change in profile that could injure people gravitating around the pool. It is the same for the deflectors where the mirrors are entirely
protégés.protected.
En outre, les trous alignés du caisson de la centrale et du boîtier électroniques définissent un angle de quelques degrés au dessus de l'horizontale à l'intérieur duquel les rayons du soleil ne pourront jamais In addition, the aligned holes of the central unit and the electronic box define an angle of a few degrees above the horizontal inside which the rays of the sun can never
pénétrer et perturber le fonctionnement de l'ensemble. penetrate and disrupt the functioning of the assembly.
Les caractéristiques et les avantages de l'invention vont apparaitre The characteristics and advantages of the invention will appear
plus clairement à la lecture de la description détaillée qui suit d'au more clearly on reading the following detailed description of
moins un mode de réalisation préféré de celle-ci donné à titre d'exemple least one preferred embodiment thereof given by way of example
non limitatif et représenté aux dessins annexés. nonlimiting and shown in the accompanying drawings.
Sur ces dessins: -la figurelestunevue d'ensemble du dispositif selon l'invention installé autour d'une piscine rectangulaire; - les figures 2 et 3 sont respectivement des vues en perspective des caissons de la centrale et d'un déflecteur; - la figure 4 est une vue de dessus intérieure de la centrale; - la figure 5 est une vue transversale en coupe partielle de ladite centrale; - la figure 6 est une vue transversale en coupe d'un déflecteur; In these drawings: the figure is an overall view of the device according to the invention installed around a rectangular swimming pool; - Figures 2 and 3 are respectively perspective views of the central caissons and a deflector; - Figure 4 is an interior top view of the plant; - Figure 5 is a partial sectional cross-sectional view of said power plant; - Figure 6 is a cross-sectional view of a deflector;
- la figure 7 est une vue de dessus du caisson de la centrale. - Figure 7 is a top view of the box of the power plant.
Le dispositif représenté aux figures est du genre comportant une centrale électronique (1) pourvue d'un émetteur laser (2), d'un récepteur laser (3) et de déflecteurs (4) eux mêmes pourvus de miroirs (5) aptes à renvoyer successivement le rayon laser émis par la centrale vers le récepteur placé dans ladite centrale et positionnés de telle manière que le trajet dudit rayon laser définisse, autour de la piscine (6), un périmètre de sécurité (RL) destiné à détecter le passage par exemple -3- The device shown in the figures is of the type comprising an electronic central unit (1) provided with a laser transmitter (2), a laser receiver (3) and deflectors (4) themselves provided with mirrors (5) capable of returning successively the laser beam emitted by the central unit towards the receiver placed in said central unit and positioned in such a way that the path of said laser beam defines, around the swimming pool (6), a safety perimeter (RL) intended to detect the passage for example -3-
d'un enfant ou d'un animal domestique avant sa chute dans la piscine. a child or a pet before falling into the pool.
La centrale électronique (1) se présente sous la forme d'un caisson-pied monobloc (7) apte à être fixé directement sur le sol et pourvu, sur l'une de ses faces, d'un trou (10) pour le passage du rayon laser émis (LE), sur une autre de ses faces, généralement orthogonale à la précédente, d'un trou (11) pour le passage du rayon laser réfléchi (LR) par le dernier déflecteur (4) et, à l'intérieur, d'un boîtier électronique (8) apte à contenir l'émetteur laser (2), le récepteur laser (3) et la carte électronique de gestion (9) et pourvu également d'un trou (12), centré The electronic control unit (1) is in the form of a monobloc foot box (7) capable of being fixed directly to the ground and provided, on one of its faces, with a hole (10) for passage of the emitted laser beam (LE), on another of its faces, generally orthogonal to the previous one, from a hole (11) for the passage of the reflected laser beam (LR) through the last deflector (4) and, at the inside, an electronic box (8) capable of containing the laser transmitter (2), the laser receiver (3) and the electronic management card (9) and also provided with a hole (12), centered
sur le trou (11) du caisson (7), pour le passage du rayon laser reçu (LR). on the hole (11) of the box (7), for the passage of the received laser beam (LR).
L'angle maximum de réception du rayon laser porte le repère (A) sur la The maximum angle of reception of the laser beam is marked (A) on the
figure 5.figure 5.
Ladite centrale comporte également: Said central unit also includes:
- sur son caisson, un voyant lumineux (23) indiquant l'état de celle- - on its casing, an indicator light (23) indicating the state of the latter
ci (marche/arrêt) et une trame de petits trous (24) pour le passage du son de l'alarme (sirène par exemple); - à l'intérieur du caisson, une sirène (25) et une batterie; - à l'intérieur du boîtier électronique, un récepteur HF en liaison avec ci (on / off) and a grid of small holes (24) for the passage of the alarm sound (siren for example); - inside the box, a siren (25) and a battery; - inside the electronic unit, an HF receiver in conjunction with
une télécommande HF portable.a portable HF remote control.
L'émetteur (2) est avantageusement un pointeur laser (non dangereux pour The transmitter (2) is advantageously a laser pointer (not dangerous for
les yeux) et le récepteur (3) une photorésistance. the eyes) and the receiver (3) a photoresistor.
La centrale est connectée au secteur au moyen d'un bloc d'alimentation The control unit is connected to the mains by means of a power supply
(transformateur 220/12 volts).(220/12 volt transformer).
La télécommande HF (non représentée) est du type comportant deux boutons The HF remote control (not shown) is of the type comprising two buttons
(marche/arrêt) et de portée moyenne (20 mètres par exemple). (on / off) and medium range (20 meters for example).
Les trous (10,11,12), destinés au passage du rayon laser, sont fermés The holes (10,11,12), intended for the passage of the laser beam, are closed
par des filtres de lumière rouge (20). by red light filters (20).
L'émetteur laser est fixé à la paroi du boîtier (8), de manière étanche, au moyen d'une pièce cylindrique traversante (26) maintenue par une The laser transmitter is fixed to the wall of the housing (8), in a leaktight manner, by means of a through cylindrical piece (26) held by a
bague (27).ring (27).
Le miroir (5) est monté sur une platine (28) qui est fixée au caisson (13) au moyen de trois vis-écrous (16,17), intercalant des joints élastiques (15), dont deux vis (16) à la partie basse de ladite platine et une vis The mirror (5) is mounted on a plate (28) which is fixed to the box (13) by means of three screw-nuts (16,17), interposing elastic seals (15), including two screws (16) at the lower part of said plate and a screw
(17) au sommet médian de celle-ci, l'écrou étant solidaire de la platine. (17) at the median top thereof, the nut being secured to the plate.
Le caisson-pied (13) est fixé au sol au moyen de pattes (18) réalisées 4- par pliage de la partie basse dudit caisson et pourvues de trous de The foot box (13) is fixed to the ground by means of legs (18) produced 4- by folding the bottom part of said box and provided with holes for
fixation (19).fixing (19).
La centrale peut comporter plusieurs émetteurs (2) et récepteurs (3) de rayons laser superposés pour une meilleure détection de passage plus particulièrement en fonction de la hauteur. Dans ce cas, chaque déflecteur (4) comporte plusieurs miroirs (5) The central unit can comprise several transmitters (2) and receivers (3) of superimposed laser rays for better detection of passage, more particularly as a function of height. In this case, each deflector (4) has several mirrors (5)
superposés en correspondance avec les rayons laser concernés. superimposed in correspondence with the laser rays concerned.
Une fois l'ensemble installé, la mise en marche ou en arrêt de la centrale Once the unit has been installed, the central unit can be switched on or off
s'effectue au moyen de la télécommande. is done using the remote control.
Une coupure du rayon laser va automatiquement enclencher la sirène pour une durée par exemple de 30 secondes. Celle-ci peut être coupée à partir A cut in the laser beam will automatically activate the siren for a period of 30 seconds, for example. This can be cut from
de la télécommande.on the remote control.
Le réarmement du système se fait automatiquement après l'arrêt de la sirène. Le temps de coupure du rayon laser pris en considération est défini de manière à ne pas déclencher intempestivement l'alarme avec par exemple The system is reset automatically after the siren stops. The cut-off time of the laser beam taken into account is defined so as not to inadvertently trigger the alarm, for example
des oiseaux ou des feuilles.birds or leaves.
En cas de coupure du secteur, la batterie auto-alimentée de la centrale In the event of a power failure, the central unit's self-powered battery
prend le relai.take over.
La centrale électronique (1) et les déflecteurs (4), en nombre suffisant, sont placés autour de la piscine en des points bien spécifiques pour détecter, quelle que soit la forme de celle-ci, le passage de tout corps à l'intérieur du paramètre défini par le rayon laser (RL) entre l'émetteur (2) et le récepteur (3) après avoir été réfléchi successivement par The electronic control unit (1) and the deflectors (4), in sufficient number, are placed around the pool at very specific points to detect, whatever the shape of the latter, the passage of any body inside of the parameter defined by the laser beam (RL) between the emitter (2) and the receiver (3) after having been reflected successively by
lesdits déflecteurs.said deflectors.
Bien entendu, l'invention n'est pas limitée aux modes de réalisation décrits et représentés pour lesquels on pourra prévoir d'autres variantes, en particulier dans: - les types et le nombre d'émetteurs et de récepteurs laser; - les types et le nombre de déflecteurs; Of course, the invention is not limited to the embodiments described and shown for which other variants can be provided, in particular in: - the types and number of laser transmitters and receivers; - types and number of deflectors;
- la nature et la forme des caissons. - the nature and shape of the boxes.
Selon une autre particularité de l'invention, la centrale électronique arrête, pour des raisons de sécurité,plus particulièrement pour les yeux des enfants, l'émission du rayon laser dès que celui-ci est coupé par According to another feature of the invention, the electronic control unit stops, for safety reasons, more particularly for children's eyes, the emission of the laser beam as soon as it is cut by
la présence d'un corps et déclenche simultanément un avertisseur sonore. the presence of a body and simultaneously triggers an audible warning.
-5--5-
Le réenclenchement du système peut se faire de manière manuelle ou automa- The system can be reset manually or automatically.
tique après un temps bien déterminé. tick after a specific time.
-6--6-
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9908054A FR2789788B1 (en) | 1999-02-17 | 1999-06-17 | LASER PERIMETRIC PROTECTION DEVICE FOR POOL |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9901974A FR2789787A1 (en) | 1999-02-17 | 1999-02-17 | Swimming pool perimeter laser protection unit having main laser transmit/receive concrete block transmitting laser light with subsidiary blocks reflecting light and main block receiver returning. |
FR9908054A FR2789788B1 (en) | 1999-02-17 | 1999-06-17 | LASER PERIMETRIC PROTECTION DEVICE FOR POOL |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2789788A1 true FR2789788A1 (en) | 2000-08-18 |
FR2789788B1 FR2789788B1 (en) | 2002-09-13 |
Family
ID=26234821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9908054A Expired - Fee Related FR2789788B1 (en) | 1999-02-17 | 1999-06-17 | LASER PERIMETRIC PROTECTION DEVICE FOR POOL |
Country Status (1)
Country | Link |
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FR (1) | FR2789788B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2852044A1 (en) * | 2003-03-07 | 2004-09-10 | Firstinnov | Swimming pool access limiting device for young child, has system with mounting disposed in field of reception of directive signal emitted by another mounting to detect low height crossing above barrier when signal is interrupted |
FR2852043A1 (en) * | 2003-03-07 | 2004-09-10 | Firstinnov | Swimming pool access limiting device for young child, has system with mounting disposed in field of reception of directive signal emitted by another mounting to detect low height crossing above barrier when signal is interrupted |
FR2884017A1 (en) * | 2005-04-01 | 2006-10-06 | Stephan Amand Louis Beurthey | Light transmitter and light beam sensor power supplies synchronizing method for use in ground pool, involves periodically emitting light beam towards beam sensor by light transmitter and synchronizing supplies of transmitter and sensor |
FR2931980A1 (en) * | 2008-05-29 | 2009-12-04 | Denis Dutrop | Barrier or perimeter type alarm device for e.g. outdoor swimming pool, has mirrors mounted on plastic plate by fixed screw and adjustment screws, where plate is fixed to vertical post of considered terminal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623057A (en) * | 1969-05-14 | 1971-11-23 | Phinizy R B | Laser perimeter intrusion detection system |
US3688298A (en) * | 1970-05-13 | 1972-08-29 | Security Systems Inc | Property protection system employing laser light |
US4910498A (en) * | 1988-05-19 | 1990-03-20 | Steve Feher | Swimming pool safety alarm |
-
1999
- 1999-06-17 FR FR9908054A patent/FR2789788B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623057A (en) * | 1969-05-14 | 1971-11-23 | Phinizy R B | Laser perimeter intrusion detection system |
US3688298A (en) * | 1970-05-13 | 1972-08-29 | Security Systems Inc | Property protection system employing laser light |
US4910498A (en) * | 1988-05-19 | 1990-03-20 | Steve Feher | Swimming pool safety alarm |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2852044A1 (en) * | 2003-03-07 | 2004-09-10 | Firstinnov | Swimming pool access limiting device for young child, has system with mounting disposed in field of reception of directive signal emitted by another mounting to detect low height crossing above barrier when signal is interrupted |
FR2852043A1 (en) * | 2003-03-07 | 2004-09-10 | Firstinnov | Swimming pool access limiting device for young child, has system with mounting disposed in field of reception of directive signal emitted by another mounting to detect low height crossing above barrier when signal is interrupted |
FR2884017A1 (en) * | 2005-04-01 | 2006-10-06 | Stephan Amand Louis Beurthey | Light transmitter and light beam sensor power supplies synchronizing method for use in ground pool, involves periodically emitting light beam towards beam sensor by light transmitter and synchronizing supplies of transmitter and sensor |
FR2931980A1 (en) * | 2008-05-29 | 2009-12-04 | Denis Dutrop | Barrier or perimeter type alarm device for e.g. outdoor swimming pool, has mirrors mounted on plastic plate by fixed screw and adjustment screws, where plate is fixed to vertical post of considered terminal |
Also Published As
Publication number | Publication date |
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FR2789788B1 (en) | 2002-09-13 |
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Effective date: 20060228 |