WO2021028464A1 - Composant pour un dispositif de protection contre les incendies, dispositif de protection contre les incendies et système de protection contre les incendies - Google Patents

Composant pour un dispositif de protection contre les incendies, dispositif de protection contre les incendies et système de protection contre les incendies Download PDF

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Publication number
WO2021028464A1
WO2021028464A1 PCT/EP2020/072596 EP2020072596W WO2021028464A1 WO 2021028464 A1 WO2021028464 A1 WO 2021028464A1 EP 2020072596 W EP2020072596 W EP 2020072596W WO 2021028464 A1 WO2021028464 A1 WO 2021028464A1
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WO
WIPO (PCT)
Prior art keywords
component
resistor
setting value
alarm
designed
Prior art date
Application number
PCT/EP2020/072596
Other languages
German (de)
English (en)
Inventor
Tobias AUE
Original Assignee
Minimax Viking Research & Development Gmbh
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 Minimax Viking Research & Development Gmbh filed Critical Minimax Viking Research & Development Gmbh
Publication of WO2021028464A1 publication Critical patent/WO2021028464A1/fr

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion

Definitions

  • Component for a fire protection device, fire protection device and fire protection system Component for a fire protection device, fire protection device and fire protection system
  • the invention relates to a component for a fire protection device, in particular a signal transmitter and / or an alarm device and / or an actuator, a fire protection device, a fire protection system with a fire protection device and a method for configuring a component.
  • Fire protection devices are known in principle. Fire protection devices usually have a hazard alarm center, in particular a fire alarm center. Fire protection devices are generally used to detect a fire and to emit a warning signal, for example an acoustic and / or visual warning signal. In addition, a fire protection device can be set up to initiate a suitable fire extinguishing measure.
  • Limit value technology for example, is used as the reporting technology. Fire detectors in limit value technology trigger an alarm when a predefined limit value is reached. With limit value technology, the detectors are usually wired in a line in the stub, at the end of which there is a resistor. Fire detection is implemented by monitoring this resistance. If a defined threshold value is exceeded, the fire alarm control panel triggers an alarm.
  • the signal generators generally include resistors, in particular combinations of resistors.
  • the corresponding resistor combinations usually have to be manually installed. The assembly is time-consuming and can only be checked with great effort in the de-energized state.
  • the resistance circuit depends on the central unit used. For this reason, a specific resistor combination for the signaling device must generally be provided for every fire alarm control panel available on the market.
  • the signal generators can lose their official approval if a change takes place on the signal generator, for example resistors are changed and / or introduced. The same applies to alarm devices and valves. Should a modified resistor or a modified resistor combination be required in a signal transmitter, these are usually completely replaced. This is the case, among other things, when a different fire alarm control panel is used. A further disadvantage is the long installation and commissioning time.
  • a component for a fire protection device in particular a signal transmitter and / or an alarm device and / or an actuator, comprising: a configuration unit adjustable with a setting value, a first interface for input and / or output of configuration data of the component, the configuration data containing the setting value, characterized in that the first interface is set up for wireless transmission of the configuration data using NFC technology.
  • the wireless transmission of the configuration data using NFC technology means that the setting values are set in the adjustable configuration unit.
  • a signal transmitter can be, for example, an industrial alarm, a white alarm, a temperature switch, a pressure switch, an RAS system, a float switch and / or a leakage alarm.
  • the actuator can be a solenoid valve, for example.
  • the component includes the adjustable configuration unit.
  • the configuration unit can be set with the setting value.
  • the configuration unit can be, for example, an adjustable resistor.
  • the component also has the first interface.
  • the first interface is in particular arranged and designed to input configuration data and / or to output configuration data. An input can also be understood as a reception.
  • the configuration data are used to configure the component.
  • the configuration data include at least the setting value and can also include further data.
  • the component is characterized in that the first interface is set up for wireless transmission of the configuration data using NFC technology.
  • NFC stands for near field communication. This is an international transmission standard based on RFID technology, particularly for the contactless exchange of data. This exchange preferably takes place via electromagnetic induction using loosely coupled coils. The exchange usually takes place over short distances of usually a few centimeters.
  • the invention was based, inter alia, on the knowledge that unconfigurable components of fire protection devices require a high level of assembly and
  • the configuration unit can be, for example, a configurable resistor that can be changed by means of the setting value.
  • the adjustable configuration unit is designed as a configurable resistor, the setting value being a resistance value of the configurable resistor.
  • the configurable resistor is designed as an alarm resistor, the setting value being an alarm resistance value of the alarm resistor.
  • the configurable resistor is designed as a terminal resistor, the setting value being a terminal resistance value of the terminal resistor.
  • the terminal resistor is usually used for line monitoring.
  • the terminal resistor can therefore also be regarded as a monitoring element for the line.
  • the configurable resistor is designed as a monitoring resistor, the setting value being a monitoring resistance value of the monitoring resistor.
  • the monitoring resistor can also be used to monitor a line and / or a detector.
  • the setting value relates to at least one of the parameters contained in the following list: a line voltage on the signal transmitter; a state of a contact; a sensitivity; a voltage inversion function; a solenoid valve parameter, in particular a value for trips; - a digital nameplate, preferably with manufacturing data;
  • Plant data in particular a location, a
  • the configurable resistor is designed as a transistor, in particular as a power field effect transistor, preferably as a temperature-compensated power field effect transistor, or includes one.
  • the configurable resistor can be designed as a digital potentiometer or comprise one.
  • a power field effect transistor is an adjustable power resistor. The resistance value of the power field effect can be set using a so-called gas source voltage. In order to set a constant resistance, the circuit is usually temperature compensated.
  • a power field effect transistor has the advantage of an essentially constant resistance, which essentially always allows the same current to flow, that is to say in particular the current intensity remains essentially constant.
  • a digital potentiometer is an integrated circuit in which a specific resistance value can be set via a digital interface. This resistance value is essentially accurate.
  • a digital potentiometer is easy to implement and the technical and financial outlay is low.
  • the configurable resistor is designed as a selection circuit, in particular as a multiplexer with resistor circuitry, or includes one.
  • a multiplexer is a multiple switch that is digitally controlled. Different signals can be switched on at different inputs of the multiplexer.
  • Demultiplexers can also be used.
  • a demultiplexer or DEMUX (er) for short can be the counterpart to a multiplexer. With the demultiplexer, an input signal is switched to one of several outputs. For control purposes, the demultiplexer has control inputs which are required for switching over its switches.
  • the different resistors can be connected downstream so that fire alarm systems from different manufacturers can be used.
  • the implementation is comparatively simple with multiplexers and demultiplexers.
  • the configurable resistor is designed as a current sink or comprises one or more such.
  • the current sink can generally be described as a constant resistance that always allows the same current to flow.
  • the advantage of a current sink is that it requires little space and has constant resistance.
  • a current sink for voltages of up to 40 volts can also be provided.
  • the adjustable configuration unit is alternatively or additionally designed as a contact, the setting value defining a function of the contact.
  • the contact can be designed, for example, as a normally open contact, also a working contact. Of the Normally open contact closes the contact when the contact is actuated.
  • the contact can be designed as a break contact, also a break contact. The normally closed contact interrupts the circuit when this is actuated.
  • the component comprises a visual display and / or an acoustic acknowledgment of a function.
  • the end devices that are programmed usually have no displays. This means that the operator cannot understand whether the terminal has been programmed correctly.
  • a function e.g. setting a value on the terminal
  • this is signaled, for example displayed, by an optical or acoustic notification, the acknowledgment, on the programming device.
  • the data is read from the terminal device and compared with the data on the programming device. This is followed by the optical or acoustic notification, i.e. acknowledgment.
  • the component preferably has an antenna, in particular an NFC antenna, the antenna being integrated in particular together with the first interface on a circuit board.
  • the antenna can be implemented, for example, by conductor tracks integrated in the printed circuit board. The integration on a common circuit board reduces the complexity of the component.
  • the first interface is used to implement an access control, in particular including authentication, to secure the data, in particular the configuration data, against unauthorized access.
  • an access control in particular including authentication
  • the configuration data for example, is only transmitted by authorized persons and that the integrity of the fire protection device, for example, is not endangered.
  • Various possibilities for implementing such an access control are known to the person skilled in the art and can be used advantageously.
  • a fire protection device comprising a
  • Hazard alarm control center in particular a fire alarm control center, and a component according to one of the design variants described above.
  • Hazard alarm centers are, for example, intrusion, fire alarm and / or extinguishing control centers.
  • Hazard alarm centers, in particular fire alarm centers are usually the central control unit of a fire protection system.
  • the hazard alarm center is coupled to the component by means of a two-wire line. With the two-wire line, in particular, a system based on limit value technology can be formed.
  • a fire protection system with a fire protection device comprising a mobile writing and / or reading device that has a second set up for wireless transmission of the configuration data using NFC technology Has interface, wherein the second interface is set up to transmit at least one setting value, in particular an alarm resistance value and / or a terminal resistance value, to the component.
  • the aforementioned object is achieved by a method for configuring a component, in particular a signal transmitter and / or an alarm device and / or an actuator, of a fire protection device, the component comprising a configuration unit that can be set with a setting value
  • the adjustable configuration unit a) is designed as a configurable resistor, wherein the setting value is a resistance value of the configurable resistor, and / or b) is designed as a contact, wherein the setting value defines a function of the contact
  • the method comprising the following steps: providing Configuration data containing at least one setting value, transmission of the configuration data using NFC technology to the component using a first interface; Configuring the component with the configuration data, in particular with the setting value.
  • the configuration of the component with the configuration data, in particular with the setting value can be, for example, setting a resistance value of a configurable resistor.
  • This configurable resistor can be an alarm resistor, a terminal resistor and / or a monitoring resistor.
  • the line voltage on the signal generator, a state of a contact, a sensitivity, a voltage reversal function, a solenoid valve parameter, in particular a value for triggering, a digital nameplate, preferably with production data, location data and / or system data, in particular a location, a detector group affiliation can be set and / or a date of Assembly.
  • the configurable resistor can be, for example, a transistor, a digital potentiometer and / or a selection circuit.
  • the configuration data are transmitted by means of a second interface of a mobile writing and / or reading device which is set up for wireless transmission of the configuration data using NFC technology.
  • the mobile writing and / or reading device can for example be a mobile phone, in particular a smartphone.
  • configuration data of the component are read out.
  • the method further includes performing an access control, in particular including an authentication, to secure the configuration data against unauthorized access.
  • an access control in particular including an authentication
  • Various possibilities for implementing such an access control are known to the person skilled in the art and can be used advantageously.
  • FIG. 1 a schematic, exemplary embodiment of a
  • Fire protection device with two signal transmitters
  • Figure 2 a schematic, exemplary further embodiment of a
  • FIG. 3 a schematic, exemplary further embodiment of a
  • Fire protection device with an alarm means
  • FIG. 4 a schematic representation of a method for configuring a
  • FIG. 1 shows a fire protection system with a fire protection device 1 and a mobile writing and reading device 100.
  • the fire protection device 1 comprises a fire alarm center 2, a first signal transmitter 4 and a second signal transmitter 14.
  • the first signal transmitter 4 comprises a first switch 6 and a first alarm resistor 8
  • a second switch 9 and a terminal resistor 10 are connected in parallel with these.
  • the alarm resistor 8 is designed as an adjustable configuration unit.
  • the alarm resistance 8 can be adjusted with a setting value.
  • the alarm resistor 8 is designed as an adjustable resistor.
  • the setting value can be an alarm resistance value, for example.
  • the alarm resistor 8 is switched by a message in the first switch 6. As a result, an event is reported to the fire alarm control panel, in particular an alarm event.
  • the second signal transmitter 14 has a second switch 16 and a second alarm resistor 18, a switch 19 and a terminal resistor 20 being connected in parallel to these.
  • the second alarm resistor 18 is analogous to the first
  • Alarm resistor 8 designed as an adjustable configuration unit, so that the second alarm resistor, designed as an adjustable resistor, can be set with a setting value, in particular an alarm resistance value, so that in particular the resistance value can be changed.
  • the signal generators 4, 14 each include a first interface 12, 22.
  • the first interfaces 12, 22 are set up for the input and / or output of configuration data of the signal generators 4, 14.
  • the configuration data contain a setting value.
  • the first interfaces 12, 22 are also set up for wireless transmission of the configuration data using NFC technology.
  • the first interface 12 is set up in particular in such a way that the wireless transmission of the configuration data leads to the configuration unit being set with the setting value contained in the configuration data.
  • the configuration data would include, for example, an alarm resistance value of the first alarm resistance 8 or 18 as a setting value.
  • the alarm resistance value would preferably lead to the setting of this alarm resistance value of the alarm resistance.
  • the transmission of the configuration data with the setting value, in particular the alarm resistance value is preferably carried out with the mobile writing and / or reading device 100.
  • the mobile writing and / or reading device 100 includes an interface for wireless transmission of the configuration data using NFC technology.
  • the second interface is also set up to transmit at least the setting value, in particular the alarm resistance value, to the signal transmitter 4, 14.
  • FIG. 2 shows a further variant of the fire protection device 1 'or a further component of the fire protection device 1 already shown.
  • the fire protection device 1 ‘comprises the fire alarm control panel 2 and a
  • Solenoid valve unit 24 The solenoid valve unit 24 comprises a solenoid valve 26 and a terminating resistor 28 connected in parallel thereto.
  • the terminating resistor is set up as an adjustable terminating resistor. This means in particular that the electrical resistance of the terminating resistor can be adjusted.
  • the solenoid valve 26 has a solenoid valve parameter, in particular a value for releases.
  • the solenoid valve parameter is preferably designed as an adjustable solenoid valve parameter.
  • the solenoid valve unit 26, which can be referred to as an actuator, has a first interface 32 which is set up for inputting and / or outputting configuration data, the configuration data containing the setting value, here the solenoid valve parameter.
  • the first interface 32 is also set up for wireless transmission of the configuration data using NFC technology.
  • FIG. 3 shows a schematic, exemplary further embodiment of a fire protection device 1 ′′ with an alarm means.
  • the fire protection device 1 ′′ can be part of the fire protection device 1 described above or the other Fire protection device 1 '.
  • the fire protection device 1 ′′ comprises the fire alarm center 2 and an alarm means unit 34.
  • the alarm means unit 34 comprises a diode 35 and an alarm means 36.
  • a voltage reversing unit 37 and a terminating resistor 38 are connected in parallel with the diode 35 and the alarm means 36.
  • the terminating resistor 38 is designed as a configurable, that is to say adjustable, electrical resistor.
  • the fire protection device 1 ′′ further comprises a first interface 42 for inputting and / or outputting configuration data of the alarm means unit 34, the configuration data containing the setting value, here the terminating resistance value of the terminating resistor 38.
  • the first interface 42 is set up for wireless transmission of the configuration data using NFC technology.
  • FIG. 4 shows a schematic representation of a method for configuring a component.
  • configuration data are provided.
  • the configuration data contain at least one setting value.
  • the configuration data are transmitted to the component, in particular the first signal transmitter 4, the second signal transmitter 14, the solenoid valve unit 24 or the alarm means unit 34, using NFC technology. This transmission is preferably carried out by means of the first interface 12, 22, 32, 42.
  • the component in particular the first signal transmitter 4, the second signal transmitter 14, the solenoid valve unit 24 and / or the alarm unit 34, is provided with the configuration data, in particular configured with the setting value.
  • the transmission of the configuration data to the first interface 12, 22, 32, 42 preferably takes place by means of a second interface of a mobile writing and / or reading device 100 set up for wireless transmission of the configuration data using NFC technology.
  • the configuration data of the component can be read out. This can be particularly advantageous when the system is being maintained or revised, so that the configuration data are available quickly.
  • first terminal resistor 12 first interface 14 second signal transmitter 16 second switch 18 second alarm resistor 19 second switch 20 second terminal resistor

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Alarm Systems (AREA)

Abstract

La présente invention concerne un composant (4, 14, 24, 34) pour un dispositif de protection contre l'incendie, en particulier un générateur de signal et/ou un moyen d'alarme et/ou un actionneur, un dispositif de protection contre l'incendie, un système de protection contre l'incendie doté d'un dispositif de protection contre l'incendie et un procédé de configuration d'un composant (4, 14, 24, 34). En particulier, l'invention concerne un composant (4, 14, 24, 34) pour un dispositif de protection contre l'incendie, en particulier un générateur de signal et/ou un moyen d'alarme et/ou un actionneur, comprenant une unité de configuration qui peut être réglée avec une valeur de réglage, une première interface pour entrer et/ou sortir des données de configuration du composant (4, 14, 24, 34), les données de configuration contenant la valeur de réglage, caractérisée en ce que la première interface est configurée pour une transmission sans fil des données de configuration au moyen de la technologie NFC.
PCT/EP2020/072596 2019-08-13 2020-08-12 Composant pour un dispositif de protection contre les incendies, dispositif de protection contre les incendies et système de protection contre les incendies WO2021028464A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019121814.4A DE102019121814A1 (de) 2019-08-13 2019-08-13 Komponente für eine Brandschutzeinrichtung, Brandschutzeinrichtung und Brandschutzsystem
DE102019121814.4 2019-08-13

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Publication Number Publication Date
WO2021028464A1 true WO2021028464A1 (fr) 2021-02-18

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PCT/EP2020/072596 WO2021028464A1 (fr) 2019-08-13 2020-08-12 Composant pour un dispositif de protection contre les incendies, dispositif de protection contre les incendies et système de protection contre les incendies

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WO (1) WO2021028464A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0744810A1 (fr) * 1995-05-22 1996-11-27 Bticino S.P.A. Dispositif pour l'introduction de la priorité d'une prise électrique
FR2966963B1 (fr) 2010-10-28 2012-11-30 Cooper Technologies Co Installation perfectionnee de securite dotee de blocs autonomes d'alarme sonore
DE102015223253A1 (de) 2015-11-25 2017-06-01 Minimax Gmbh & Co. Kg Verfahren zum Bestimmen von Schwellenwerten einer Zustandsüberwachungseinheit für eine Brandmelder- und/oder Löschsteuerzentrale sowie Zustandsüberwachungseinheit und System damit
DE102014225297B4 (de) 2014-12-09 2017-11-09 Geze Gmbh Feststellanlage
US20180040232A1 (en) * 2013-07-15 2018-02-08 Oneevent Technologies, Inc. Owner controlled evacuation system
US20180182233A1 (en) 2016-12-28 2018-06-28 Brian Vencil Skarda System and method for configuring a security system usung near-field communication
DE102017106400A1 (de) * 2017-03-24 2018-09-27 Endress+Hauser SE+Co. KG Konfigurationsschalter sowie Busteilnehmer mit einem solchen Konfigurationsschalter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0744810A1 (fr) * 1995-05-22 1996-11-27 Bticino S.P.A. Dispositif pour l'introduction de la priorité d'une prise électrique
FR2966963B1 (fr) 2010-10-28 2012-11-30 Cooper Technologies Co Installation perfectionnee de securite dotee de blocs autonomes d'alarme sonore
US20180040232A1 (en) * 2013-07-15 2018-02-08 Oneevent Technologies, Inc. Owner controlled evacuation system
DE102014225297B4 (de) 2014-12-09 2017-11-09 Geze Gmbh Feststellanlage
DE102015223253A1 (de) 2015-11-25 2017-06-01 Minimax Gmbh & Co. Kg Verfahren zum Bestimmen von Schwellenwerten einer Zustandsüberwachungseinheit für eine Brandmelder- und/oder Löschsteuerzentrale sowie Zustandsüberwachungseinheit und System damit
US20180182233A1 (en) 2016-12-28 2018-06-28 Brian Vencil Skarda System and method for configuring a security system usung near-field communication
DE102017106400A1 (de) * 2017-03-24 2018-09-27 Endress+Hauser SE+Co. KG Konfigurationsschalter sowie Busteilnehmer mit einem solchen Konfigurationsschalter

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