WO2017183050A1 - Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnement - Google Patents

Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnement Download PDF

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Publication number
WO2017183050A1
WO2017183050A1 PCT/IT2017/000069 IT2017000069W WO2017183050A1 WO 2017183050 A1 WO2017183050 A1 WO 2017183050A1 IT 2017000069 W IT2017000069 W IT 2017000069W WO 2017183050 A1 WO2017183050 A1 WO 2017183050A1
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WO
WIPO (PCT)
Prior art keywords
building
devices
detection
earthquake
people
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Application number
PCT/IT2017/000069
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English (en)
Inventor
Carola TERAMO
Maria Serena TERAMO
Original Assignee
Diarnet S.R.L.
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 Diarnet S.R.L. filed Critical Diarnet S.R.L.
Priority to EP17731654.4A priority Critical patent/EP3445927B1/fr
Publication of WO2017183050A1 publication Critical patent/WO2017183050A1/fr

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Classifications

    • 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
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground

Definitions

  • the present invention relates to a system for allowing buildings evacuation in case of earthquake and operating method thereof.
  • the invention concerns a system of said type, configured to detect the presence of persons within a building or a compartment of a building, such as a room or an apartment, and allow that one or more accesses or doors through which persons can access said environment will not be blocked in case of a seismic event or disaster in general and to allow or ease the searching for people under the rubble of the possibly collapsed building.
  • Another object of the invention is that of preventing the accesses, such as the doors through which people have access into an environment of the building, can be blocked in the case of a seismic event.
  • a system for allowing the evacuation of buildings in case of earthquake or disaster in general said building having one or more compartments, such as an apartment, a corridor and the like, said system comprising a remote control central unit, provided with transceiver means, one or more peripheral units, each one located in a compartment to be monitored, said one or more peripheral units being provided with wireless transceiver means and being connectable to one or more further peripheral units and said control central unit, one or more doors each one having one or more wings, each of said peripheral units being housed in one respective of said wings of a respective door, the overall arrangement of said door being such as to allow the evacuation of any people from the respective compartment, in which it is installed and the protection of said peripheral unit installed in the wing in case of a possible earthquake or natural disaster in general, and detection and communication means, functionally connected to said peripheral unit, adapted to detect physical and biological data within the volume of said compartments of said building, so that said peripheral unit is capable to transmit them to said central control unit.
  • said wing of said door could be hollow, so as to house the respective peripheral unit, and said door could comprise buffer batteries, for supplying said peripheral unit.
  • said wing could be formed by a steel section and within it includes reinforcement transverse profiles.
  • each one of said doors could comprise at least an electromagnetic latch automatically unlockable in case of earthquake or disaster in general.
  • each one of said doors could comprise a support frame, coupled with the respective wing by hidden hinges, and each of said doors could comprise at least one longitudinal earthquake joint and/or at least one transverse earthquake joint, each arranged between said wing and said support frame, said earthquake joints being adapted to prevent said wink to block in case of deformation of said support frame, due to an earthquake or disasters in general.
  • said system could comprise a septum, arranged between said wing and the floor, on which said door is installed, said septum being capable to assume a rest position, in which it is lowered, and an operating position, in which it is raised, so as to get away in case of earthquake from said floor, on which said door is installed, and an actuator, operatively connected to said septum, said actuator being adapted to activate said septum so as to pass it from said rest position to said operating position.
  • said detection and communication means could comprise a counting devices group, adapted to detect the number of people within a compartment, comprising a plurality of sensor devices, fixed to the walls of said compartments of said building, so as to detect the presence of any people occupying said compartments.
  • said sensor devices could be of optical and/or microwave type.
  • said system could comprise one or more accelerometers functionally connected to said sensor devices, so as to activate said sensor device in case of they are subjected to an acceleration exceeding a predefined threshold.
  • said detection and communication means could comprise a group of evacuation devices, comprising a plurality of devices housed in said doors, preferably housed in said wings, said devices being adapted to prevent the block of the doors for the access to said compartments of said building, so as to facilitate the evacuation of people.
  • said devices of said evacuation devices group could comprise control means, such as a microprocessor or the like, adapted to allow the acquisition of data from said peripheral unit, and detection means, such as an acceierometer, for detecting the state of said building, said control means being connected to said actuator and to said electromagnetic latches, so as to activate them when said detection means detect that the building has been subjected to a stress greater than the predetermined one, said evacuation devices group being wireless network connected for the transmission to said peripheral units and/or to said control central unit, so as to minimize false activations due to local noise.
  • control means such as a microprocessor or the like, adapted to allow the acquisition of data from said peripheral unit
  • detection means such as an acceierometer
  • said detection and communication means could comprise a group of detection devices of living people in non-collapsed buildings, comprising a plurality of infrared and/or microwave sensors, which can be activated after an interval of time following a strong earthquake, to detect the number of living people, within one or more of said compartments, by the detection of one or more biological parameters.
  • said detection and communication means could comprise a position detection devices group, comprising a plurality of acoustic detection devices and/or electromagnetic waves and/or microwaves detection devices and the like, connected via a wireless network among themselves and to said peripheral unit, adapted to identify the location of survivors in case of said building collapses, identifying at least one of their biological or vital parameter, such as temperature, pressure, voice and the like.
  • said detection and communication means could comprise a group of transmitter-receiver devices, connected via wireless network to said peripheral unit and between them, for the connection of the respective peripheral unit with said central control unit, so as to enable data transmission from said peripheral unit to said control central unit.
  • control central unit could be connectable to rescue authorities.
  • said system could comprise one or more networks of fixed cameras, connected by wireless connection with said control central unit, for the detection of pedestrians and emergency areas outside said building.
  • control central unit could be implemented as a cloud system.
  • figure 1 shows a schematic diagram of the system for allowing the evacuation from buildings in case of earthquake, according to the invention
  • figure 2 shows a functional diagram of the system according to the invention
  • figure 3 shows a section of a door according to the present invention
  • figure 4a shows a first section of a portion of the door according to figure 3;
  • figure 4b shows a second section of a portion of the door according to figure 3.
  • figure 5 shows a transparent view of the implementation of a system to allow evacuation from buildings inside a building.
  • the system S comprises a central remote control unit 1 with respect to one or more buildings E to be monitored, a plurality of peripheral units 2 or concentrators each one arranged within a respective compartment C of a building E and to each one of which detection means 4 as defined in the following are connected, and possibly a plurality of external control units, generally indicated by the reference numeral 3.
  • the evacuation system S in addition to the central control unit 1 , has a number of internal and external detection devices or sensors to said building E to be monitored, which will be better described below.
  • the central control unit 1 is implemented as a cloud system and it is equipped with wireless (no wire) transmission means that can connect to the civil protection PC control systems. If necessary, the central control unit 1 may also be integrated into the Civil Protection PC control systems.
  • Each peripheral unit 2 is arranged inside or at a specific compartment C of the building E, as better described below, so that both the compartment C itself and the persons located within it during a catastrophic event can be monitored.
  • each peripheral unit 2 is equipped with detection and communication means 4, which are better described below, placed in each building and falling into a given area of the territory of interest for post-catastrophic data acquisition, which will be processed by said central control unit 1 , graphically represented on georeferenced urban fabric maps or on the floor planes of the monitored buildings E, and transmitted to the Civil Protection PC operators for the emergency management and the coordination of the rescue.
  • the following detection and communication means 4 and the related data acquisition by the different wireless networks are disclosed, which are transmitted to said central control unit 1 , which, as said, is implemented on a cloud platform.
  • Said detection and communication means 4 include, in particular, a set of counter devices 41 for detecting the number of people inside a compartment C, comprising a plurality of optoelectronic and/or microwave sensing devices 41', actuated by accelerometers arranged fixed to the building E, for determining the number and the location of the people within a compartment C, which can be an apartment or predefined floor sections of said building E.
  • Such sensing devices 41' are connected to said peripheral units 2 by wireless connection, i.e. by wireless network.
  • the accelerometers activate said sensing devices 41', which, upon detecting the presence and the location of persons inside the compartment C, transmit such data to said peripheral unit 2.
  • Said detection and communication means 4 also comprise a network configuration detecting devices group 42.
  • Said network configuration detecting device group 42 is capable in particular of detecting variations of the configuration of a given wireless network, or of the networks cluster located in a building E, due to a partial or total collapse of the building itself.
  • Said detection and communication means 4 also comprise a plurality of evacuation devices 43, comprising a plurality of devices 43', possibly of different types (mechanical, electrical, electromagnetic.) contained within the wings of the doors P for accessing said compartments C, which, as it is better described in the following, have a high rigidity and are provided with suitable joints 22' and 22" in the frames anchored to the perimeter masonry.
  • the devices 43' of said group of evacuation devices 43 are intended to prevent the block of the doors P for accessing the compartments C of the building E, so as to facilitate the evacuation of people from the building E.
  • said devices 43' comprise control means, such as a microprocessor or the like, adapted to allow the data acquisition from said peripheral unit 2, and the respective detection means such as accelerometric sensors or accelerometers in general, which allow the automatic opening of the wings 21 of the doors P, if there are people inside the building.
  • control means such as a microprocessor or the like, adapted to allow the data acquisition from said peripheral unit 2, and the respective detection means such as accelerometric sensors or accelerometers in general, which allow the automatic opening of the wings 21 of the doors P, if there are people inside the building.
  • Said control means are connected to an actuator 26' (which is better described in the following) and electromagnetic latches 24 (also better described in the following), so as to activate them when said detection means detect that the building E has been damaged.
  • Said evacuation devices group 43 is wireless network connected for the transmission of said data to the outside of said building E and also to minimize false activation due to local noise.
  • an actuator 26' is activated, which will be better specified below, and said electromagnetic latches 24 (also better described below), adapted to allow the opening of the doors P and the following evacuation of the persons of said building E.
  • Said detection and communication means 4 also comprise a group of detection devices of living people 44, comprising a plurality of sensors, in particular infrared and microwave sensors, which activate after a time period following a strong seismic event, to detect the number of alive people, even with reduced mobility, remaining within a compartment C of a building E.
  • a group of detection devices of living people 44 comprising a plurality of sensors, in particular infrared and microwave sensors, which activate after a time period following a strong seismic event, to detect the number of alive people, even with reduced mobility, remaining within a compartment C of a building E.
  • the detection and communication means 4 also comprise a position detection devices group 45 comprising a plurality of devices of different type, electromagnetic, acoustic, microwaves and the like, connected to each other and to peripheral units 2 by means of a wireless network, designed to identify the location of any survivors involved in the partial or total collapse of a building E, identifying at least one of their vital parameters.
  • a position detection devices group 45 comprising a plurality of devices of different type, electromagnetic, acoustic, microwaves and the like, connected to each other and to peripheral units 2 by means of a wireless network, designed to identify the location of any survivors involved in the partial or total collapse of a building E, identifying at least one of their vital parameters.
  • Said detection and communication means 4 also comprise a group of transmitter-receiver devices 46, also connected via a wireless network with the peripheral units, which allows the transmission to a certain cloud platform, and in particular the central control unit 1 , the data collected by the group (or cluster) of detection devices of living people 44, which are distributed in correspondence of single rubble layers of a building E (corresponding to single existing building E plans) using, as a communication element among the various rubble layers and the outside, the frames, the wings or the exoskeletons of the doors P, wherein the devices of said network configuration detecting devices group 42 are located in each compartment C of said building E, or in each apartment or in pre-defined floor sections of a given private or public building E.
  • the external control units 3 include:
  • a first network of fixed cameras 31 of course connected via wireless connection, located in suitable urban fabric areas, to assess the number and location of pedestrians on open public areas as well as people in cars at the time of the seismic event, involved in the collapse of buildings;
  • the peripheral units 2 are arranged in the entrance and exit doors, in and from said compartments C.
  • the arrangement of the peripheral unit 2 is observed within a wing 21 , which is coupled to a support frame 22 by means of retractable hinges 23.
  • Said wing 21 , said support frame 22 and said retractable hinges 23 form said door P.
  • the wing 21 is made of a steel section 21', so that it is resistant to wall deformations.
  • Transverse profiles 21" are also inserted in the wing 21 , in order to obtain an overall stiffening of the same.
  • Said wing 21 is not provided with a lock, which could block in case of collapse of the building E but, as said, with high-strength electromagnetic latches 24, used in place of common mechanical locks, which can be easily automatically and electrically unlocked, in case of danger or in general if necessary.
  • Buffer batteries 25 are also provided inside said door 21 , suitable for feeding both the peripheral unit 2 and the electromagnetic latches 24 and the actuator 26'.
  • said wing 21 also includes a guillotine septum 26, which can take a rest position, where it is lowered, and an operating position in case of an earthquake, in which it is lifted.
  • said actuator 26' made by means of a gear rack mechanism, allows said septum 26 to pass from said rest position, in which it is lowered, to said operating position, in which it is raised, so as to move away from the floor, on which the door P is installed and therefore prevent the block for a severe earthquake due to deformation.
  • the support frame 22 and the door 21 of door P are made of steel.
  • Said frame also includes, as said, a seismic joint 22' between the wing 21 and the support frame 22 of the door P, to prevent door P blockage, i.e. the opening of the wing 21 , due to the deformation of the supporting frame 22, following a strong seismic event.
  • This seismic joint 22' delimits the door wing 21 of the door P on the three sides and in particular in correspondence of the floor, on which the door P is located.
  • Said septum 26 and its actuator 26' are activated only after a seismic event.
  • Said door P also includes a further transverse seismic joint 22", which prevents the contacts between the wing 21 of the door P and the outer frame of the support frame 22.
  • the central control unit 1 receives from the different peripheral units 2 installed in the doors P of the compartments C, which the building E is divided in, by the wireless networks of the position detection devices group 45, whose devices (such as electromagnetic, acoustic, microwaves and the like) are preferably placed in the intrados of the building's attic, have the possibility to detect any survivors, between the layers of rubble corresponding to the various floors of the preexisting building E, identifying at least one vital parameter.
  • the devices such as electromagnetic, acoustic, microwaves and the like
  • system S provides clusters of different types of devices and sensors placed in each building E with a predefined area of the territory of interest, for the acquisition of post-disaster data, which can then be processed by a cloud platform, consisting of said central control unit 1 , so as to be graphically represented on georeferenced urban fabric maps or on planimetries of the monitored buildings, and transmitted to the Civil Protection PC operators for the emergency management and the coordination of assistance.
  • the counting devices group 41 is always active and continuously detects the number of persons in a compartment C of the monitored building E, by sensors 41', regardless of any earthquake or other catastrophe.
  • This compartment C can be an apartment, an office, a hall or, in general, a predefined section of a floor of a building E.
  • FIG 5 with reference to a multi-floor building E having a plurality of flats arranged on the same vertical, a possible configuration of said optoelectronic and microwaves devices wireless network connected to each other, indicated by the numeral reference 41', which constitutes said group of counting devices 41, is shown.
  • Said devices 41' of said counting device group 41 are generally located on the walls of said compartments C of the building E to an appropriate height from the floor and with a capture angle consistent with the required functionality, i.e. detecting the presence of people in the compartment C.
  • the detection devices 41' of the counting devices group 41 of each floor communicate with each other and with the peripheral unit 2 located within the wing 21 of the door P at the entrance into the compartment C to be monitored.
  • said wing 21 will have suitable strength and stiffness characteristics to ensure an adequate level of protection and to prevent the risk of it to be opened in case of a catastrophe.
  • the network of network configuration detection devices 42 indicates the possible total or partial collapse of the building E.
  • the central control unit 1 compares in succession the total number of people in building E, in correspondence with the strong seismic event, with that of the evacuated people and with that acquired by the wireless network of the group of detection devices of living people 44, and sends a communication (a signal) to the operators of the civil protection PC, with which it is connected by suitable transmission means.
  • Figure 5 shows a possible configuration and arrangement of said devices constituting a position detection devices group 45, indicated by numeral references 45'.
  • Said devices of said position detection devices group 45 communicate with each other and with the peripheral units 2 or concentrators, each one of which is located inside a respective wing 21 of the entrance door P of the apartment or compartment C in general of a building E.
  • Figure 5 also schematically shows the flow of data the acquired by the clusters of the devices 45' of said position detection devices group 45 to said peripheral units 2, and subsequently transmitted to the central control unit 1 by means of said group of transmitter-receiver devices 46.
  • the different groups of transmitter-receiver devices 46 are identified in figure 5, so as to indicate the floors of the building E, through which they transmit the data (particularly from the 2nd to the 3rd floor; from the 3rd to the 4th floor, from the 4th to the 5th floor), through the single layers of the rubbles of the collapsed building E, using the exoskeleton of the doors P themselves, that is, the frame 22 or the wing 21 , in which the devices forming the group of evacuation devices 43 as a communication element between the various rubble layers and the exterior are placed.
  • the possible presence of survivors is communicated by the central control unit 1 to the civil protection PC operators.
  • the external control units 3, as said, consist of clusters of different types of devices distributed outside the buildings E of the area of interest, for the acquisition of post-catastrophe data, which will be processed by said central unit control 1 , which, as said, is a cloud platform, and is transmitted to Civil Protection PC operators, for the emergency management and the co-ordination of the rescues.
  • wireless network 31 carries out an assessment of the number of people in a given area of the territory (square, sidewalk, etc.), or within vehicles involved in the collapse of buildings E following a strong seismic event;
  • the second fixed cameras network 32 carries out an assessment of the feasibility and use of emergency areas, also with regard to their suitability, already acquired through preventive and targeted investigations.
  • the extension of the area monitored by the fixed cameras 32 can be significantly extended by the data acquired by UAV equipped with suitable wireless cameras and transmitted by said central control unit 1 to the civil protection PC operators.
  • the satellite communication system 33 allows any survivors to communicate with possible reliefs.
  • Verification of population distribution dynamics in the seismic scenario of the scenario damages is handled by said central control unit 1 based on the data acquired by said detection and communication means 4 and by said external control units 3 located at the monitored territory elements.
  • An advantage of the present invention is to provide clustering of wireless networks of indoor and outdoor devices that perform differentiated roles in case of a strong seismic event, allowing the identification of persons involved in the building collapse and still alive, the evacuation of people from buildings by means of devices that prevent the block of access doors, the identification of people, even with reduced levels of autonomy, that remain within unbroken buildings, i.e. the number of pedestrians and cars involved in the collapse of buildings, practicability and the use of emergency areas in the context of the management of the population distribution dynamics following a strong seismic event.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Alarm Systems (AREA)

Abstract

La présente invention concerne un système (S) pour permettre l'évacuation de bâtiments (E) en cas de tremblement de terre ou de catastrophe en général, ledit bâtiment (E) ayant un ou plusieurs compartiments (C), tels qu'un appartement, un couloir et analogue, ledit système (S) comprenant une unité centrale de commande à distance (1) ayant des moyens d'émetteur-récepteur, une ou plusieurs unités périphériques (2), chacune étant située dans un compartiment (C) à surveiller, ladite ou lesdites unités périphériques (2) comprenant des moyens d'émetteur-récepteur sans fil et pouvant être reliées à une ou plusieurs autres unités périphériques (2) et ladite unité centrale de commande (1), une ou plusieurs portes (P) ayant chacune une ou plusieurs ailes (21), chacune desdites unités périphériques (2) étant logée dans une aile respective desdites ailes (21) d'une porte respective (P), l'agencement global de ladite porte (P) étant conçu pour permettre l'évacuation de personnes du compartiment respectif (C), dans lequel il est installé, et la protection de ladite unité périphérique (2) installée dans l'aile (21) en cas d'un éventuel tremblement de terre ou de catastrophe naturelle en général, et des moyens de détection et de communication (4), reliés de manière fonctionnelle à ladite unité périphérique (2), adaptés pour détecter des données physiques et biologiques dans le volume desdits compartiments (C) dudit bâtiment (E), de telle sorte que ladite unité périphérique (2) est capable de les transmettre à ladite unité de commande centrale (1). La présente invention concerne également un procédé pour le fonctionnement d'un système (S) pour permettre l'évacuation de bâtiments en cas de catastrophes sismiques ou de catastrophe générale.
PCT/IT2017/000069 2016-04-19 2017-04-06 Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnement WO2017183050A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17731654.4A EP3445927B1 (fr) 2016-04-19 2017-04-06 Système pour permettre l'évacuation de bâtiments en cas de tremblement de terre, et son procédé de fonctionnement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUA2016A002699A ITUA20162699A1 (it) 2016-04-19 2016-04-19 Sistema per consentire l’evacuazione di edifici in caso di sisma e relativo metodo di funzionamento.
IT102016000039801 2016-04-19

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WO2017183050A1 true WO2017183050A1 (fr) 2017-10-26

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EP (1) EP3445927B1 (fr)
IT (1) ITUA20162699A1 (fr)
WO (1) WO2017183050A1 (fr)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
IT201900006302A1 (it) * 2019-04-24 2020-10-24 Kopen S R L Metodo di realizzazione di portoni antisismici su misura e portone antisismico così ottenuto
WO2021152392A3 (fr) * 2020-01-29 2021-09-30 Survia Ltd. Procédé et système de gestion de dispositifs de sécurité dans un bâtiment lors de la détection d'un événement de menace
WO2022053846A1 (fr) * 2020-09-08 2022-03-17 Kopen S.R.L. Procédé de fabrication de portes antisismiques fabriquées sur mesure et porte antisismique ainsi obtenue

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4766708A (en) * 1985-12-27 1988-08-30 Peter Sing Shock and vibration resistant structures
WO2004040084A1 (fr) * 2002-10-31 2004-05-13 Quest International Services Limited Systeme de protection
US20060101721A1 (en) * 2004-10-25 2006-05-18 Smart Door Systems, Inc. Active oxygen management, fire encirclement, and operational verification system
US20130169817A1 (en) * 2011-12-07 2013-07-04 Nettalon Security Systems, Inc. Method and system for enabling smart building rescue

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766708A (en) * 1985-12-27 1988-08-30 Peter Sing Shock and vibration resistant structures
WO2004040084A1 (fr) * 2002-10-31 2004-05-13 Quest International Services Limited Systeme de protection
US20060101721A1 (en) * 2004-10-25 2006-05-18 Smart Door Systems, Inc. Active oxygen management, fire encirclement, and operational verification system
US20130169817A1 (en) * 2011-12-07 2013-07-04 Nettalon Security Systems, Inc. Method and system for enabling smart building rescue

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900006302A1 (it) * 2019-04-24 2020-10-24 Kopen S R L Metodo di realizzazione di portoni antisismici su misura e portone antisismico così ottenuto
WO2021152392A3 (fr) * 2020-01-29 2021-09-30 Survia Ltd. Procédé et système de gestion de dispositifs de sécurité dans un bâtiment lors de la détection d'un événement de menace
WO2022053846A1 (fr) * 2020-09-08 2022-03-17 Kopen S.R.L. Procédé de fabrication de portes antisismiques fabriquées sur mesure et porte antisismique ainsi obtenue

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EP3445927B1 (fr) 2020-02-05
EP3445927A1 (fr) 2019-02-27
ITUA20162699A1 (it) 2017-10-19

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