WO2004079688A1 - Device for alerting the area surrounding a dangerous industrial site - Google Patents

Device for alerting the area surrounding a dangerous industrial site Download PDF

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Publication number
WO2004079688A1
WO2004079688A1 PCT/FR2003/001059 FR0301059W WO2004079688A1 WO 2004079688 A1 WO2004079688 A1 WO 2004079688A1 FR 0301059 W FR0301059 W FR 0301059W WO 2004079688 A1 WO2004079688 A1 WO 2004079688A1
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WO
WIPO (PCT)
Prior art keywords
risk
alerting
industrial
prevention
site
Prior art date
Application number
PCT/FR2003/001059
Other languages
French (fr)
Inventor
Khaled Mokhtar
Original Assignee
Gemco
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 Gemco filed Critical Gemco
Priority to AU2003246775A priority Critical patent/AU2003246775A1/en
Publication of WO2004079688A1 publication Critical patent/WO2004079688A1/en

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/06—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using power transmission lines
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations

Definitions

  • the present invention relates to an industrial and home automation system for alerting and preventing risky factories, CEVESO classified sites and natural risks.
  • This home automation system is used in the areas of SEVESO classified sites, Sites classified as "AT RISK" Commercial and industrial sites, domestic and various applications and the prevention of floods or natural disasters.
  • This device uses the low- and medium-voltage electrical energy network around the risk site as a communication link and in a unidirectional manner. This process is done by carrier current by injecting an alert or prevention signal from the risk site on the energy network.
  • Homes or warehouses equipped with this detector will interpret the signal, give the alert and intervene directly on electrical systems such as closing shutters or shutting down ventilation systems.
  • the originality stems from the fact that each person will be warned in real time at home through a bell and a flash lamp and at the same time all commercial, administrative and industrial premises.
  • Figure 1 is a representation of the broadcast of the alert or test signal from the risk area to houses or other premises in the vicinity of the risk site.
  • Figure 2 shows in detail a block diagram of the device for monitoring and analyzing the interpretation of the signal.
  • the transmitter called signal injector (1) will transmit through the low and medium voltage energy network (2), a signal up to all the receivers (3) installed in the premises or dwellings near the risk site.
  • the transmitter called signal injector (1) will transmit through the low and medium voltage energy network (2), a signal up to all the receivers (3) installed in the premises or dwellings near the risk site.
  • the signal injector (1) allows to inject into the low and medium voltage energy network, 3 different types of signals by carrier current that the receiver can interpret: -Signal 1 which is an alert signal
  • These 3 signals will have a frequency of around 200Hz so that they can cross the energy meter of a home without interruption and without disturbance.
  • the receiver (3) When one of the 3 signals is transmitted by the injector (1) to the receiver (3) via the energy network (2), the receiver (3) will receive the signal through the power supply ( 4) of the receiver and carry out the processing (6) of the signal.
  • the test (7) and alert (8) lights will keep the user informed if it is a test or an alert.
  • the solid state relays (9) and (10) will trigger the closing of roller shutters or the stopping of the ventilation.
  • the choice of static relay is to electrically isolate the receiver from all other electrical equipment
  • the siren acknowledgment processing device (11) is used to stop the siren during an alert using the push button (15) so as to limit the sound emission of the siren.

Abstract

The invention relates to a prevention and alarm device comprising a signal injector (1) which is disposed at the risk-prone site and receivers (3) which are installed in the houses and buildings neighbouring the risk-prone site or area. By way of a communication link, the invention employs the low- and medium-voltage electric power network (2) in the area of the risk-prone site, in a unidirectional manner. The method involves the injection of an alarm or prevention signal, in the form of a carrier current, into the power network from the risk-prone site. In this way, the houses or storage buildings equipped with the above-mentioned detector (3) can interpret the signal, raise the alarm using a siren (13) and flashlamp (14), and intervene directly on electrical systems, for example, by closing roller shutters (9) and shutting-off ventilation or air-conditioning systems (10).

Description

DISPOSITIF POUR ALERTER LES ENVIRONS D'UN SITE INDUSTRIEL DANGEREUXDEVICE FOR ALERTING THE SURROUNDINGS OF A DANGEROUS INDUSTRIAL SITE
La présente invention concerne un dispositif industriel et domotique d'alerte et de prévention sur les usines à risques, sites classés CEVESO et risques naturelles.The present invention relates to an industrial and home automation system for alerting and preventing risky factories, CEVESO classified sites and natural risks.
De nos jours, les sirènes des sites à risques malgré leurs puissances sont à peine audibles et mal interprétés par la population. De nombreux facteurs agissent sur cette défaillance notamment la meilleure isolation des bâtiments, l'accroissement de la pollution sonore en agglomération et le manque d'information sur les motifs de l' alerte. Ce dispositif domotique a pour application dans les domaines des Sites classés SEVESO, les Sites classés «A RISQUES » les Sites commerciaux et industriels, les applications domestiques et diverses et la Prévention des inondations ou des catastrophes naturelles . Ce dispositif utilise comme liaison de communication et de façon unidirectionnelle le réseau d'énergie électrique basse et moyenne tension aux alentours du site à risque. Ce procédé se fait par Courant porteur en injectant depuis le site à risque sur le réseau d'énergie un signal d'alerte ou de prévention. Les habitations ou les entrepôts équipés de ce détecteur vont interpréter le signal, donner l'alerte et intervenir directement sur des systèmes électriques tel que la fermeture de volets roulant ou 1 ' arrêt des systèmes de ventilation . L'originalité tient du fait que chaque personne sera prévenue en temps réel chez elle à travers une sonnerie et une lampe flash et dans le même temps tous les locaux commerciaux, administratifs et industriels.Nowadays, the sirens of risky sites despite their powers are barely audible and misinterpreted by the population. Many factors act on this failure, notably the better insulation of buildings, the increase in noise pollution in built-up areas and the lack of information on the reasons for the alert. This home automation system is used in the areas of SEVESO classified sites, Sites classified as "AT RISK" Commercial and industrial sites, domestic and various applications and the prevention of floods or natural disasters. This device uses the low- and medium-voltage electrical energy network around the risk site as a communication link and in a unidirectional manner. This process is done by carrier current by injecting an alert or prevention signal from the risk site on the energy network. Homes or warehouses equipped with this detector will interpret the signal, give the alert and intervene directly on electrical systems such as closing shutters or shutting down ventilation systems. The originality stems from the fact that each person will be warned in real time at home through a bell and a flash lamp and at the same time all commercial, administrative and industrial premises.
-La pollution sonore est réduite (par rapport à l'ancien système)- Noise pollution is reduced (compared to the old system)
-Prévention totale en temps réel -Prise en compte de la prévention des sourds et des malentendants (lampe flash témoin.-Total prevention in real time -Taking into account the prevention of the deaf and hard of hearing (flash lamp indicator.
-Amélioration de la qualité d'intervention.-Improvement of the quality of intervention.
-Intervention directe sur les systèmes électriques (fermetures volets roulants, ventilation)-Direct intervention on electrical systems (shutters shutters, ventilation)
L'invention est décrite ci-après à l'aide d'un exemple et de références aux dessins ci- joint dans lesquels:The invention is described below with the aid of an example and references to the attached drawings in which:
La figure 1 est une représentation de la diffusion du signal d'alerte ou d'essai depuis la zone à risque jusqu'aux maisons ou autres locaux avoisinant le site à risque.Figure 1 is a representation of the broadcast of the alert or test signal from the risk area to houses or other premises in the vicinity of the risk site.
La figure 2 représente en détail un synoptique du dispositif permettant de suivre et d'analyser l'interprétation du signal.Figure 2 shows in detail a block diagram of the device for monitoring and analyzing the interpretation of the signal.
D'après la figurel Lors d'une alerte ou d'un essai: l'émetteur appelé injecteur de signaux (1) va transmettre par le biais du réseau d'énergie basse et moyenne tension (2), un signal jusqu'à tous les récepteurs (3) installés dans les locaux ou habitations avoisinant le site à risque. Sur la figure 2According to the figurel During an alert or a test: the transmitter called signal injector (1) will transmit through the low and medium voltage energy network (2), a signal up to all the receivers (3) installed in the premises or dwellings near the risk site. In figure 2
L' injecteur de signaux (1) permet d'injecter dans le réseau d'énergie basse et moyenne tensions, 3 types de signaux différents par courant porteur que le récepteur pourra interpréter: -Signal 1 qui est un signal d'alerteThe signal injector (1) allows to inject into the low and medium voltage energy network, 3 different types of signals by carrier current that the receiver can interpret: -Signal 1 which is an alert signal
-Signal 2 qui lui correspond à une fin d'alerte-Signal 2 which corresponds to an end of alert
-Signal 3 qui correspond à un signal d'essais-Signal 3 which corresponds to a test signal
Ces 3 signaux seront de fréquence avoisinant les 200Hz de façon à pouvoir traverser sans interruption et sans perturbation le compteur d'énergie d'une habitation.These 3 signals will have a frequency of around 200Hz so that they can cross the energy meter of a home without interruption and without disturbance.
Lorsque l'un des 3 signaux est transmis par l' injecteur (1) au récepteur (3) par le biais du réseau d'énergie (2), le récepteur (3) va recevoir le signal par le biais de l' alimentation (4) du récepteur et effectuer le traitement (6) du signal. Les voyants essai (7) et alerte (8) tiendront informé l'usager si il s'agit d'un essai ou d'une alerte. Les relais statiques (9) et (10) déclencheront la fermeture de volets roulants ou l'arrêt de la ventilation. Le choix du relais statique est d'isoler électriquement le récepteur de tout autre équipement électriqueWhen one of the 3 signals is transmitted by the injector (1) to the receiver (3) via the energy network (2), the receiver (3) will receive the signal through the power supply ( 4) of the receiver and carry out the processing (6) of the signal. The test (7) and alert (8) lights will keep the user informed if it is a test or an alert. The solid state relays (9) and (10) will trigger the closing of roller shutters or the stopping of the ventilation. The choice of static relay is to electrically isolate the receiver from all other electrical equipment
Le dispositif traitement acquittement sirène (11) est utilisé pour arrêter Lors d'une alerte la sirène grâce au bouton poussoir (15) de façon à limiter l'émission sonore de la sirène. The siren acknowledgment processing device (11) is used to stop the siren during an alert using the push button (15) so as to limit the sound emission of the siren.

Claims

Revend!cationsResells! Cations
1. Dispositif industriel et domotique d'alerte et de prévention sur les usines à risques, sites classés SEVESO et risques naturels. Comprenant un injecteur de signaux (1)1. Industrial and home automation system for alerting and preventing risky factories, SEVESO classified sites and natural risks. Including a signal injector (1)
5 placé sur le site à risques et des récepteurs d'alerte et de prévention (3) installés dans des habitations ou des locaux avoisinant le site à risque. Ce dispositif utilise comme liaison de communication le réseau d'énergie électrique basse et moyenne tension (2) aux alentours du site a risques, en 10 injectant sous forme de courant porteur des signaux d'alerte ou de prévention que le récepteur reconnaît et interprétera par la suite.5 placed on the risk site and warning and prevention receivers (3) installed in homes or premises surrounding the risk site. This device uses the low and medium voltage electrical energy network (2) around the risk site as a communication link, by injecting alert or prevention signals in the form of carrier current which the receiver recognizes and will interpret by the following.
2. Dispositif industriel et domotique d'alerte et de prévention sur les usines à risques, sites classés SEVESO et2. Industrial and home automation system for alerting and preventing risky factories, SEVESO classified sites and
15 risques naturels selon la revendication 1, a pour but de pouvoir avertir depuis le site à risque en cas de prévention et de risque industriel ou naturel, la population et les malentendants par le déclenchement d'une sirène et d'une lampe flash dans leurs habitations15 natural risks according to claim 1, aims to be able to warn from the risk site in the event of prevention and industrial or natural risk, the population and the hearing impaired by the triggering of a siren and a flash lamp in their residential
203. Dispositif industriel et domotique d'alerte et de prévention sur les usines à risques et sites classés SEVESO et risques naturels selon la revendication 2, a pour but d'intervenir directement depuis la zone à risque, sur la fermeture des volets roulants électriques (9) (protection des203. Industrial and home automation system for alerting and preventing risky factories and sites classified as SEVESO and natural risks according to claim 2, aims to intervene directly from the risk zone, on the closing of electric shutters ( 9) (protection of
25 biens et des personnes) à fin d'éviter les effets de souffle (déflagration des vitres), et sur l'arrêt des systèmes de ventilation (10) qui ralentiraient l'arrivée d'air toxique dans les habitations . 25 goods and people) in order to avoid the effects of blowing (deflagration of the windows), and on the shutdown of the ventilation systems (10) which would slow down the arrival of toxic air in the houses
PCT/FR2003/001059 2003-01-30 2003-04-04 Device for alerting the area surrounding a dangerous industrial site WO2004079688A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003246775A AU2003246775A1 (en) 2003-01-30 2003-04-04 Device for alerting the area surrounding a dangerous industrial site

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0301078A FR2850777A1 (en) 2003-01-30 2003-01-30 Industrial and home automation device for alerting about factory risk, has a receiver to receive alert signals from transmitter through grid bias and interpret signals subsequently to provide alert by biasing siren and lamp
FR03/01078 2003-01-30

Publications (1)

Publication Number Publication Date
WO2004079688A1 true WO2004079688A1 (en) 2004-09-16

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AU (1) AU2003246775A1 (en)
FR (1) FR2850777A1 (en)
WO (1) WO2004079688A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092302A (en) * 2014-06-30 2014-10-08 国家电网公司 Power grid monitoring equipment with intelligent warning device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102229A1 (en) * 1982-08-27 1984-03-07 Monicell Limited Alarm system
DE3921658A1 (en) * 1988-06-30 1990-01-04 Quebec Inc 2625 4219 AUTOMATIC PROTECTION SYSTEM
DE19947713A1 (en) * 1999-10-05 2001-05-03 Conit Lufttechnik Gmbh Method to operate ventilation unit for building; involves using valves or ventilators as fire protection devices and automatically controlling them to prevent transfer of fire or smoke in case of fire
FR2811117A1 (en) * 2000-06-29 2002-01-04 Giat Ind Sa Distance material/product identification unit having product related signalling mechanism and measurement mechanisms detecting response with coordinating switching unit.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102229A1 (en) * 1982-08-27 1984-03-07 Monicell Limited Alarm system
DE3921658A1 (en) * 1988-06-30 1990-01-04 Quebec Inc 2625 4219 AUTOMATIC PROTECTION SYSTEM
DE19947713A1 (en) * 1999-10-05 2001-05-03 Conit Lufttechnik Gmbh Method to operate ventilation unit for building; involves using valves or ventilators as fire protection devices and automatically controlling them to prevent transfer of fire or smoke in case of fire
FR2811117A1 (en) * 2000-06-29 2002-01-04 Giat Ind Sa Distance material/product identification unit having product related signalling mechanism and measurement mechanisms detecting response with coordinating switching unit.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092302A (en) * 2014-06-30 2014-10-08 国家电网公司 Power grid monitoring equipment with intelligent warning device

Also Published As

Publication number Publication date
AU2003246775A1 (en) 2004-09-28
FR2850777A1 (en) 2004-08-06

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