EP2091029B1 - Détection de danger incluant un dispositif de mesure de température intégré dans un microcontrôleur - Google Patents

Détection de danger incluant un dispositif de mesure de température intégré dans un microcontrôleur Download PDF

Info

Publication number
EP2091029B1
EP2091029B1 EP08101643A EP08101643A EP2091029B1 EP 2091029 B1 EP2091029 B1 EP 2091029B1 EP 08101643 A EP08101643 A EP 08101643A EP 08101643 A EP08101643 A EP 08101643A EP 2091029 B1 EP2091029 B1 EP 2091029B1
Authority
EP
European Patent Office
Prior art keywords
temperature
microcontroller
measurement signal
hazard
alarm
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.)
Active
Application number
EP08101643A
Other languages
German (de)
English (en)
Other versions
EP2091029A1 (fr
EP2091029B2 (fr
Inventor
Martin Fischer
Hans Aebersold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schweiz AG
Original Assignee
Siemens AG
Siemens Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39683670&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2091029(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to EP08101643.8A priority Critical patent/EP2091029B2/fr
Priority to AT08101643T priority patent/ATE493724T1/de
Priority to DE502008002126T priority patent/DE502008002126D1/de
Priority to PCT/EP2009/051730 priority patent/WO2009101187A1/fr
Publication of EP2091029A1 publication Critical patent/EP2091029A1/fr
Publication of EP2091029B1 publication Critical patent/EP2091029B1/fr
Application granted granted Critical
Publication of EP2091029B2 publication Critical patent/EP2091029B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components

Definitions

  • the present invention relates to the technical field of danger detection technology.
  • the present invention relates to a hazard detector which has a primary measuring device for detecting a physical measured variable and for outputting a measuring signal indicative of a predetermined dangerous situation, and a microcontroller, which is connected downstream of the measuring device and which is set up for evaluating the measuring signal.
  • the present invention further relates to a method for detecting a dangerous situation.
  • the present invention also relates to a computer-readable storage medium and to a program element which contain instructions for carrying out the method according to the invention for detecting a dangerous situation.
  • a smoke detector smoke detector in which smoke-scattered light is received by a light-receiving element and a smoke density is detected by using an output level of the light-receiving element.
  • the fire detector has a temperature measuring means for measuring the ambient temperature of a Lichtabstrahlimplantations for irradiating the smoke particles and the light receiving element. Further, the fire detector has a temperature compensation means for correcting the output level of the light receiving element in accordance with the ambient temperature measured by the temperature measuring means. It also has smoke density detection means for detecting the smoke density using the output level corrected by the temperature compensation means.
  • the temperature compensation means and the smoke density detecting means are realized in the form of a microcomputer.
  • Simple optical smoke detectors usually have a light emitting diode in the visible or in the infrared spectral range, which preferably emits light in a scattered range in pulsed form.
  • the scattering area is often referred to as a labyrinth. If smoke particles are present in the scattering area, the light beams are at least partially scattered at these and detected by a correspondingly matched light receiver.
  • the received optical power of the light receiver Detected measuring light is decisive, if, for example, rather smaller, darker particles, which arise in open fires, or rather larger, lighter particles, which arise in smoldering fires, are detected.
  • a "forward scattering" smoke detector is to be understood as a smoke detector in which the angle between the measuring light emitted by the light-emitting diode and the measuring light detected by the light receiver is greater than 90 °, for example approximately 150 °.
  • an optical fire detector with only one optical signal path and with an acceptable rate of false alarms usually responds very inhomogeneously to the various test fires.
  • TF2 will fire an alarm very early, but the TF5 will fire an alarm very late.
  • very early and “very late” always mean a time in relation to the time limits defined in standard 54-7.
  • Additional sensor inputs may, for example, be coupled to a temperature sensor.
  • the corresponding combination hazard detector is then called the "O-T" hazard alarm.
  • O stands for optic and "T” for temperature.
  • Such combination detectors are accordingly referred to as "O-O" hazard alarm.
  • An "O-T” hazard detector has the disadvantage that its construction is relatively expensive. In fact, the cost of installing a temperature-sensitive component and of the temperature-sensitive component itself is incurred in the production of an "O-T" hazard alarm. In addition, the housing shape of the hazard detector must be adapted to the temperature-sensitive component and mechanical protection measures such as contact protection must be taken.
  • the present invention is based on the device-related task of creating a low-cost but nevertheless false alarm-safe hazard alarm.
  • the present invention is based on the method-related object to improve the detection of a dangerous situation with regard to a low false alarm rate in a cost-effective manner.
  • a danger detector which may in particular be an optical smoke detector.
  • the described danger detector has (a) a measuring device for detecting a physical measured variable and for outputting a measuring signal which are indicative of a given dangerous situation, (b) a microcontroller, which is connected downstream of the measuring device and which is set up to evaluate the measuring signal, and (c) a temperature measuring device for detecting a temperature and outputting a temperature measuring signal indicative of the detected temperature.
  • the temperature measuring device is integrated in the microcontroller and the microcontroller is set up such that the temperature measurement signal is taken into account in the evaluation of the measurement signal.
  • the danger alarm described is based on the finding that modern microprocessors often have integrated temperature-dependent components, which without or only can be used with a small additional apparatus design for a temperature measurement.
  • the temperature measurement can be translated, for example by means of an analog / digital converter in a temperature value.
  • This temperature value can then represent the housing temperature of the microcontroller.
  • the heating of the housing of the microcontroller can be used in addition to the measurement signal of the measuring device as an additional hazard input for an alarm criterion of the danger detector.
  • the temperature measuring device is integrated in the microcontroller. This means that a common component housing is provided for the microcontroller and the temperature measuring device. Typically, “integrated” further means that separation of the temperature measuring device from the microcontroller without destruction of at least one of the two components "microcontroller and temperature measuring device" is not possible.
  • the sensitivity and response time of the temperature measuring device integrated in the microcontroller will generally not be as good as, for example, a separate temperature-sensitive resistor which is used in a known manner for special temperature detectors.
  • Such temperature-sensitive resistors such as NTC resistors (negative temperature coefficient resistors) are in fact arranged spatially in a temperature detector so that they are optimally flowed by the ambient air and respond quickly due to a preferably low thermal mass. Thus, rapid temperature changes can be detected quickly.
  • the temperature measuring device integrated in the microcontroller can not completely replace the NTC resistance of a thermal hazard alarm, so that, for example, the thermal standard EN54-5 relevant for danger detectors could not be met.
  • One of the integrated temperature measuring device detected increase in the housing temperature of the microcontroller, however, can help to increase in a simple manner and in particular without additional equipment overhead both the sensitivity of the hazard alarm and to reduce the likelihood of triggering a false alarm.
  • the temperature measuring signal of the temperature measuring device integrated in the microcontroller is thus used in addition to the measuring signal of the actual measuring device as a further or as an additional alarm signaling input.
  • this additional alarm input is thus advantageously no additional apparatusiver effort required in the rule. This applies in any case for such microcontroller, which in any case have a suitable temperature measuring device.
  • the measuring device can be, for example, a gas measuring device, which has a chemical sensor to which gas molecules from the ambient air on the sensor surface are chemically bound.
  • the bound gas molecules can emit electrical charges which change the electrical conductance of the semiconductor material of the sensor.
  • the gases to be detected can be combustion gases such as CO2. From a certain concentration in a monitored room then a danger message or an alarm message is generated by the described danger detector.
  • the danger detector can of course also have a plurality of measuring devices, wherein at least one of the measuring devices is combined with the described temperature measuring device with regard to a common signal processing.
  • the measurement signals provided by all measuring devices are preferably combined with one another.
  • the temperature measuring device is a temperature measuring diode.
  • the use of a temperature measuring diode as integrated into the microcontroller temperature measuring device has the advantage that it can be produced without additional process steps in a semiconductor manufacturing of the microcontroller.
  • Temperature measuring diodes are already present in many modern microcontrollers anyway. Therefore, the danger detector described can be constructed with simple electronic standard components and thus realized in a cost effective manner.
  • the measuring device is an optical measuring device, which has (a) a light transmitter, configured to emit a measuring light, and (b) a light receiver, configured to receive at least a part of the measuring light.
  • O-T optical temperature
  • the described danger detector works analogously to known so-called O-T (optical temperature) hazard detectors, whereby, however, a commonly used temperature-sensitive resistor is replaced by the temperature measuring device integrated in the microcontroller. This usually reduces the accuracy of the temperature measurement and slows down the time response to temperature changes.
  • the temperature measurement signal can still be used for the evaluation of the measurement signal of the primary measuring device and thus contribute to a higher sensitivity and at the same time to a lower false alarm probability compared to hazard detectors with only a single measuring device.
  • the described hazard alarm can be made significantly cheaper compared to known O-T hazard detectors.
  • the temperature measuring device essentially increases the case temperature of the microcontroller detected. Even if the temperature measuring device is thus inevitably coupled with a comparatively large thermal mass, in the case of a fire the consideration of the rise in the housing temperature can contribute to fulfill the requirement for optical fire detector regulation EN54-7 even with a little sensitive optical balance and therefore the false alarm security significantly increase.
  • the light receiver is preferably arranged at an angle of, for example, greater than 10 ° relative to the optical axis of the measurement light emitted by the light emitter. This means that only scattered measurement light reaches the light receiver, which generates a corresponding measurement signal in the presence of smoke particles.
  • the light receiver is preferably arranged relative to the light transmitter so that at least a part of unscattered measuring light reaches the light receiver even when no smoke is present. The light intensity measured by the light receiver is in this case reduced by the presence of light-absorbing or even light-scattering smoke particles.
  • the described primary optical hazard detector can be calibrated less sensitively compared to a known purely optical hazard alarm.
  • This has the advantage that the matching process for the generation or the initiation of a danger message is considerably easier. This is because for more sensitive hazard detectors, the given tolerances are significantly narrower and thus such sensitive hazard detectors are much more difficult to manufacture within the narrow prescribed tolerances of the EN54-7 standard.
  • the danger detector additionally has a detector housing in whose spatial center the microcontroller is arranged. This has the advantage that the thermal directional dependence of the described danger detector is low. This, in turn, means that a temperature change caused by a heat source can be detected with a constant sensitivity regardless of the direction in which the heat source is based on the described danger detector.
  • the housing has a perfectly symmetrical shape.
  • the microcontroller is then preferably arranged at the location within the housing, at which heat sources such as a fire can be detected as independent of direction as possible.
  • the danger detector additionally has at least one heat-conducting element, which is connected to a housing of the microcontroller.
  • the temperature measuring device of the microcontroller can better detect temperature changes in the air surrounding the danger detector.
  • the good heat conducting materials and / or the at least one heat conducting element can be arranged such that they are flowed around or flowed against by the outside air of the hazard alarm.
  • the heat-conducting element can also be referred to as a so-called thermal discharge pad.
  • the described use of at least one heat conducting element has the advantage that a better thermal coupling the microcontroller to its environment and thus a shorter response time of the microcontroller housing to temperature changes can be ensured.
  • the heat element can be used, for example, to thermally couple a shielding plate of the light emitting diode photodiode to the housing of the microcontroller. Since the Ableblleich the photodiode is typically within the air flowed through labyrinth or within the optical measuring chamber of the danger detector, the thermal coupling of the temperature measuring device is improved in a simple and efficient manner to the ambient air, thus effectively reducing the thermal time constant of the housing.
  • a method for detecting a dangerous situation in particular for detecting smoke, is specified.
  • the specified method comprises (a) detecting a physical measurand and outputting a measurement signal which are indicative of a given hazard situation by means of a measuring device, (b) detecting a temperature and outputting a temperature measuring signal which is indicative of the detected temperature, by means of a temperature measuring device integrated in the microcontroller, and (c) an evaluation of the measuring signal taking into account the temperature measuring signal by means of the microcontroller, which is connected downstream of the measuring device.
  • the specified method is based on the finding that simple danger detectors can be upgraded with only one sensor input in a simple manner and in particular without any additional equipment, since a temperature measuring device, which is already present in many modern microcontroller components, for a temperature measurement is used. A temperature measured value achieved thereby is taken into account in the evaluation of the primary measuring signal of the measuring device. Thus, a danger message initiated by the microcontroller no longer depends exclusively on the output primary measuring signal of the measuring device but also on the temperature measuring signal of the temperature measuring device integrated in the microcontroller.
  • the method described has the advantage that it can be carried out without any apparatus conversions of many conventional hazard detectors. This also applies to hazard alarms, which initially have only a single alarm input or at least initially no thermal alarm input.
  • hazard alarms which initially have only a single alarm input or at least initially no thermal alarm input.
  • the only prerequisite for the implementation of the specified method is the presence of a microcontroller having an integrated temperature measuring device.
  • the method described can be achieved by simple programming, i. be realized by software.
  • the method additionally comprises amplifying the temporal changes of the measurement signal and / or the temperature measurement signal.
  • amplifying the temporal changes of the measurement signal and / or the temperature measurement signal This means that, for example, in the case of a temperature increase, the increase in time of the temperature measurement curve detected by the temperature measuring device is increased. In other words, this means that the slope of the temperature measurement curve is increased.
  • This can be done in a known manner, for example by a suitable software algorithm and / or by a suitably designed electronic circuit and thus in hardware.
  • the described amplification of the temporal changes has the advantage that the temporal response of the integrated temperature measuring device, which is very much slowed down compared to an external NTC, after the Gain at least approximately to the response of an external temperature sensor, such as an NTC, can be approximated.
  • only a relative change of the temperature measurement signal is taken into account in the evaluation of the measurement signal by the microcontroller.
  • the production of the entire hazard alarm can be as fast as the production of a less powerful conventional hazard alarm, which has only one sensor input and possibly not used in a microcontroller temperature measuring device for the evaluation and initiate a danger message ,
  • the temperature measurement signal is indicative of an absolute temperature.
  • the consideration of a temperature measurement signal which is indicative of an absolute temperature value, has the advantage that not only temperature changes but also absolute temperature values can be taken into account in the evaluation of the primary measurement signal.
  • the danger detector can be adapted even more specifically to specific environmental conditions and, on the one hand, high sensitivity and, on the other hand, a low false alarm probability of the danger detector can be achieved.
  • the measuring device is an optical measuring device and the temperature measuring signal is used for a compensation of temperature-dependent effects of the optical measuring device.
  • thermal effects within the entire temperature-dependent optical path can be compensated by means of the absolute temperature measurement signal.
  • the term optical path is to be understood as meaning not only the entire optical path between the light emitter and the light receiver, but the optical path also includes optical or optoelectronic components, such as the light emitter and the light receiver.
  • the optical path also includes optical or optoelectronic components, such as the light emitter and the light receiver.
  • temperature changes not only the light output of the light emitter but also the sensitivity of the light receiver can change.
  • a set relative adjustment between the light emitter and the light receiver for example, by thermal stresses of holding elements of the danger detector change. All these thermal effects can, insofar as reproducible and known in advance, be taken into account in the evaluation of the primary measurement signal and compensated in a suitable manner.
  • the temperature measurement signal essentially reflects the housing temperature of the microcontroller.
  • the housing temperature is used for temperature compensation of the optical path. This improves the response the danger detector especially at very cold and very hot temperatures.
  • the response of the hazard alarm at 55 degrees may deviate by a maximum of a certain factor from the response at 25 degrees.
  • the described compensation of temperature-dependent effects contributes to the fact that the corresponding optical measuring device can more easily fulfill the EN54-7 standard.
  • a computer-readable storage medium in which a program for detecting a dangerous situation is stored.
  • the program when executed by a microcontroller of a hazard alarm of the type described above, is arranged to perform the above-identified method of detecting a hazardous situation.
  • a program element for detecting a dangerous situation is described.
  • the program element when executed by a microcontroller of a hazard alarm of the type described above, is arranged to perform the above-identified method for detecting a hazardous situation.
  • the program and / or program element may be implemented as a computer-readable instruction code in any suitable programming language such as JAVA, C ++, etc.
  • the program and / or the program element can be stored on a computer-readable storage medium (CD-ROM, DVD, removable drive, volatile or non-volatile memory, built-in memory / processor, etc.).
  • the instruction code may program a computer or other programmable device to perform the desired functions.
  • the program and / or the program element in a network such as the Internet, from which it can be downloaded by a user as needed.
  • the invention can be implemented both by means of a computer program, i. software, as well as by means of one or more special electrical circuits, i. in hardware or in any hybrid form, i. using software components and hardware components.
  • FIG. 1 shows a schematic representation of a forward scattering, optical hazard detector 100.
  • the upper part of FIG. 1 shows the danger detector 100 in a side view parallel to a mounting plane.
  • the mounting plane can be, for example, the ceiling of a room to be monitored.
  • the lower part of FIG. 1 shows the danger detector 100 in a plan view, wherein the viewing direction is oriented perpendicular to the mounting plane.
  • the danger detector 100 has a primary optical measuring device, which is designed as a light emitting diode light emitter 110 and a photodiode formed as a light receiver 115.
  • the optical measuring device operates according to the known scattered light principle. In this case, a measuring light is detected by the light receiver 115 in a known manner only when this measuring light is scattered on aerosols or smoke particles.
  • the in FIG. 1 Hazard detector shown is thus a smoke detector 100, which is also suitable to detect fires.
  • the light-emitting diode 110 is set up to emit measuring light in the infrared spectral range.
  • the smoke detector 100 has a detector housing 140. Inside the housing 140 is a substrate 130 formed as a printed circuit board. Below the printed circuit board 130, an optical chamber 142 is formed by the detector housing 140, into which the smoke particles to be detected can enter via an air flow 150. In order to allow the most unobstructed air inlet, not shown air slots are formed in the detector housing 140.
  • the smoke detector 100 further includes a microcontroller 120, which is coupled in a known manner with both the light emitter 110 and the light receiver 115.
  • the microcontroller 120 is, on the one hand, for controlling the light-emitting diode 110, possibly via in FIG FIG. 1 not shown driver circuits set up. On the other hand, the microcontroller 120 is set up to evaluate an optical measurement signal generated by the photodiode 115.
  • the microcontroller 120 has a temperature measuring device 125 designed as a temperature measuring diode.
  • the temperature measuring diode 125 is integrated in the microcontroller 120. This means that the microcontroller 120 and the temperature measuring diode 125 are arranged in a common housing.
  • the microcontroller 120 is set up, for example by suitable programming, such that a temperature measurement signal from the temperature measuring diode 125 is taken into account in the evaluation of a measurement signal generated by the photodiode 115.
  • the described hazard alarm 100 differs from a known so-called O-T hazard alarm, inter alia, in that, instead of a separate temperature measuring resistor such as an NTC resistor, a temperature measuring device 125 integrated in the microcontroller 120 is used for the temperature measurement.
  • the printed circuit board 130 is not only the electrical wiring or electrical contacting of electronic and optoelectronic components of the smoke detector 100. According to the embodiment shown here, the circuit board 130 also serves as a mechanical support for these components.
  • heat conducting elements 134 are provided.
  • the heat-conducting elements 134 which are also referred to as thermal pads, constitute a heat-conducting connection between the temperature measuring diode 125 and a heat exchange element 116.
  • the heat-conducting connection is effected via a solder connection through a through-hole 132 to the heat exchange element 116
  • the heat exchange element is a metallic shield 116 of the photodiode 115. As out FIG. 1 As can be seen, the metallic shield 116 flows against the ambient air 150 or flows around it, so that heating of the ambient air 150, in particular by an external source of fire, is rapidly detected by the integrated temperature measuring device 125.
  • FIG. 2 shows a diagram 260 in which the response of the in FIG. 1 illustrated optical hazard detector 100 for a test fire TF5 according to the standard EN54-7 is shown.
  • Reference numeral 270 represents the optical measuring signal detected by the optical measuring device as a function of time. The time zero marks the beginning of the test fire TF5. The optical measurement signal 270 is displayed in relative units (see the ordinate on the left side of the diagram 260).
  • Reference numeral 280 represents the temperature measuring signal detected by the temperature measuring device 125 as a function of time.
  • the time axes of the optical measurement signal 270 and the temperature measurement signal 280 are identical.
  • the temperature measurement signal 280 is represented in degrees Celsius (see the ordinate on the right side of the diagram 260).
  • the measured temperature increase 280 lags behind the rise of the optical measuring signal 270 in terms of time. Nevertheless, the information provided by the temperature measurement signal 280 can be taken into account for the evaluation of the optical measurement signal 270. After all, the measured temperature increase .DELTA.T is already approximately 4 degrees Celsius 200 seconds after the start of the test fire TF5. By a combined evaluation of the optical measurement signal 270 and the temperature measurement signal 280, for example, the probability of triggering a false alarm with a still high reliability for the detection of an actual fire can be significantly reduced. This applies at least in comparison to a simple optical smoke detector with only one optical alarm input.
  • the vertical line in the diagram 290 denoted by the reference numeral 290 represents the upper limit of the measured Test fire TF5 according to the EN54-7 standard. In the measured test fire shown, this limit is 200 seconds. If an alarm message is given at a later time, then in the case shown, the corresponding fire detector does not comply with the EN54-7 standard.
  • the rise of the temperature measurement signal 280 can be initially amplified and only then used for a common signal evaluation. This means that the slope of the temperature measurement signal 280 is artificially increased. This can be done in a known manner, for example by a suitable software algorithm and / or by a suitably designed electronic circuit and thus in hardware.
  • the increase of the optical measurement signal 270 can be amplified.
  • the increased gain can also be used as an additional alarm criterion.
  • the alarm time of the corresponding hazard alarm can be further reduced.
  • the false alarming optical channel can be made even less sensitive.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Claims (12)

  1. Avertisseur de danger, notamment indicateur optique de fumée, l'avertisseur ( 100 ) de danger comportant
    • un dispositif ( 110, 115 ) de mesure, pour détecter une grandeur de mesure physique et pour émettre un signal ( 270 ) de mesure, qui sont indicateurs d'une situation prescrite de danger,
    • un microdispositif ( 120 ) de commande, qui est monté en aval du dispositif ( 110, 115 ) de mesure et qui est conçu pour exploiter le signal ( 270 ) de mesure, et
    • un dispositif ( 125 ) de mesure de la température, pour repérer une température et pour émettre un signal ( 280 ) de mesure de la température, qui est indicateur de la température repérée,
    caractérisé
    - en ce que le dispositif ( 125 ) de mesure de la température est intégré dans le microdispositif ( 120 ) de commande, et
    - en ce que le microdispositif ( 120 ) de commande est conçu pour, lors de l'exploitation du signal ( 270 ) de mesure, tenir compte du signal ( 280 ) de mesure de la température.
  2. Avertisseur de danger suivant la revendication 1, dans lequel le dispositif de mesure de la température est une diode ( 125 ) de mesure de la température.
  3. Avertisseur de danger suivant l'une des revendications 1 à 2, dans lequel le dispositif de mesure est un dispositif de mesure optique qui comporte
    - un émetteur ( 110 ) de lumière conçu pour émettre une lumière de mesure, et
    - un récepteur ( 115 ) de lumière conçu pour recevoir au moins une partie de la lumière de mesure.
  4. Avertisseur de danger suivant l'une des revendications 1 à 3, comportant en outre
    un boîtier ( 140 ) d'indicateur,
    dans lequel le microdispositif ( 120 ) de commande est disposé dans l'espace au milieu du boîtier ( 140 ) de l'avertisseur.
  5. Avertisseur de danger suivant l'une des revendications 1 à 5, comportant en outre
    • au moins un élément ( 134 ) conducteur de la chaleur, qui est relié à un boîtier du microdispositif ( 120 ) de commande.
  6. Procédé pour détecter une situation de danger, notamment pour détecter de la fumée, procédé dans lequel
    • on relève une grandeur de mesure physique et on émet un signal ( 270 ) de mesure, qui est indicateur d'une situation de danger prescrite au moyen d'un dispositif ( 110, 115 ) de mesure,
    • on relève une température et on émet un signal ( 280 ) de mesure de température, qui est indicateur de la température relevée au moyen d'un dispositif ( 125 ) de mesure de température intégré dans le microdispositif ( 120 ) de commande, et
    • on exploite le signal ( 270 ) de mesure en tenant compte du signal ( 280 ) de mesure de la température au moyen du micro-dispositif ( 120 ) de commande, qui est monté en aval du dispositif ( 110, 115 ) de mesure.
  7. Procédé suivant la revendication 6, dans lequel en outre
    • on amplifie les variations dans le temps du signal ( 270 ) de mesure et/ou du signal ( 280 ) de mesure de température.
  8. Procédé suivant l'une des revendications 6 à 7, dans lequel, lors de l'exploitation du signal ( 270 ) de mesure par le microdispositif de commande, on tient compte seulement d'une variation relative du signal ( 280 ) de mesure de température.
  9. Procédé suivant l'une des revendications 6 à 7, dans lequel le signal ( 280 ) de mesure de température est indicateur d'une température absolue.
  10. Procédé suivant la revendication 9, dans lequel le dispositif de mesure est un dispositif ( 110, 115 ) de mesure optique et en ce que le signal ( 280 ) de mesure de température est utilisé pour une compensation des effets, qui dépendent de la température, du dispositif ( 110, 115 ) de mesure optique.
  11. Support de mémoire, qui peut être lu dans un ordinateur, dans lequel est mémorisé un programme de détection d'une situation de danger et qui, lorsqu'il est exécuté suivant l'une des revendications 1 à 5 par un microdispositif ( 120 ) de commande d'un avertisseur ( 100 ) de danger, est conçu pour la mise en oeuvre du procédé suivant l'une des revendications 6 à 10.
  12. Elément de programme pour détecter une situation de danger qui, lorsqu'il est exécuté suivant l'une des revendications 1 à 5 par un microdispositif ( 120 ) de commande d'un avertisseur ( 100 ) de danger, est conçu pour la mise en oeuvre du procédé suivant l'une des revendications 6 à 10.
EP08101643.8A 2008-02-15 2008-02-15 Détection de danger incluant un dispositif de mesure de température intégré dans un microcontrôleur Active EP2091029B2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08101643.8A EP2091029B2 (fr) 2008-02-15 2008-02-15 Détection de danger incluant un dispositif de mesure de température intégré dans un microcontrôleur
AT08101643T ATE493724T1 (de) 2008-02-15 2008-02-15 Gefahrenerkennung mit einbezug einer in einem mikrocontroller integrierten temperaturmesseinrichtung
DE502008002126T DE502008002126D1 (de) 2008-02-15 2008-02-15 Gefahrenerkennung mit Einbezug einer in einem Mikrocontroller integrierten Temperaturmesseinrichtung
PCT/EP2009/051730 WO2009101187A1 (fr) 2008-02-15 2009-02-13 Détection de danger à l’aide d'un dispositif de mesure de la température intégré dans un microcontrôleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08101643.8A EP2091029B2 (fr) 2008-02-15 2008-02-15 Détection de danger incluant un dispositif de mesure de température intégré dans un microcontrôleur

Publications (3)

Publication Number Publication Date
EP2091029A1 EP2091029A1 (fr) 2009-08-19
EP2091029B1 true EP2091029B1 (fr) 2010-12-29
EP2091029B2 EP2091029B2 (fr) 2020-11-18

Family

ID=39683670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08101643.8A Active EP2091029B2 (fr) 2008-02-15 2008-02-15 Détection de danger incluant un dispositif de mesure de température intégré dans un microcontrôleur

Country Status (4)

Country Link
EP (1) EP2091029B2 (fr)
AT (1) ATE493724T1 (fr)
DE (1) DE502008002126D1 (fr)
WO (1) WO2009101187A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010015467B4 (de) * 2010-04-16 2012-09-27 Winrich Hoseit Brandmelder zur Überwachung eines Raumes
DE102010015468B4 (de) * 2010-04-16 2015-05-28 Winrich Hoseit Überwachungsvorrichtung zur Überwachung eines Raumes
EP2463837A1 (fr) * 2010-12-09 2012-06-13 Nxp B.V. Détecteur de fumée

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338218B1 (fr) * 1988-03-30 1993-09-15 Cerberus Ag Méthode de détection précoce d'incendie
JPH06288917A (ja) 1993-03-31 1994-10-18 Nohmi Bosai Ltd 煙式火災感知器
US5691704A (en) † 1996-01-29 1997-11-25 Engelhard Sensor Technologies, Inc. Practical and improved fire detector
CH686913A5 (de) † 1993-11-22 1996-07-31 Cerberus Ag Anordnung zur Frueherkennung von Braenden.
US5619430A (en) † 1995-10-10 1997-04-08 Microchip Technology Inc. Microcontroller with on-chip linear temperature sensor
US6032109A (en) † 1996-10-21 2000-02-29 Telemonitor, Inc. Smart sensor module
DE60010411T2 (de) † 1999-11-05 2005-05-19 E.I. Technology Ltd., Shannon Rauchalarmvorrichtung
PT1103937E (pt) * 1999-11-19 2005-09-30 Siemens Building Tech Ag Detector de incendios
JP3972597B2 (ja) * 2001-04-24 2007-09-05 松下電工株式会社 複合型火災感知器
DE20219524U1 (de) † 2002-12-17 2003-03-27 Brecht, Thomas, 76646 Bruchsal Akkumulator-Ladestation für Mobiltelefone mit integriertem Rauchgas-Meldesystem
DE102004024284A1 (de) † 2003-07-17 2005-02-03 Robert Bosch Gmbh Verfahren und Vorrichtung zur Durchführung von Gefahrabwendungsmassnahmen für Lebewesen in Kraftfahrzeugen

Also Published As

Publication number Publication date
WO2009101187A1 (fr) 2009-08-20
DE502008002126D1 (de) 2011-02-10
ATE493724T1 (de) 2011-01-15
EP2091029A1 (fr) 2009-08-19
EP2091029B2 (fr) 2020-11-18

Similar Documents

Publication Publication Date Title
DE102011119431C5 (de) Streustrahlungsbrandmelder und Verfahren zur automatischen Erkennung einer Brandsituation
US5497144A (en) Testing and adjustment of scattered-light smoke detectors
EP1709428B1 (fr) Procede pour evaluer un signal de lumiere diffusee et detecteur de lumiere diffusee servant a la mise en oeuvre de ce procede
TWI654417B (zh) 粒子偵測系統及相關方法
US5523744A (en) Device for testing the operation of smoke detectors
EP1389331B1 (fr) Systeme de detection d'incendie a auto-aspiration
DE102004021663A1 (de) Umgebungsbedingungsdetektor mit mehreren Sensoren und einer einzelnen Steuereinheit
EP2091029B1 (fr) Détection de danger incluant un dispositif de mesure de température intégré dans un microcontrôleur
DE102012215212A1 (de) Brandmeldevorrichtung zur Detektion und Meldung eines Brandes und Verfahren zur Funktionsprüfung der Brandmeldevorrichtung
DE10353837B4 (de) Prüfeinrichtung für Brandmelder
DE102012201703A1 (de) Automatischer Brandmelder zur Detektion von Bränden
US11662302B2 (en) Calibration of optical detector
EP4490477B1 (fr) Système et procédé d'analyse de phénomènes induisant l'allumage
EP3474249A2 (fr) Dispositif de mesure destiné à la mesure de particules
EP3158322A1 (fr) Dispositif et procédé d'étalonnage d'un appareil de mesure de lumière diffuse
EP2759994B1 (fr) Dispositif d'alerte d'incendie
DE102006045055B3 (de) Gasmeldeeinrichtung und Verfahren zum Überprüfen einer solchen
EP0421100A1 (fr) Procédé et dispositif pour reconnaître des conditions dangereuses dans une pièce
DE102016208359B3 (de) Brandmelder, insbesondere geschlossener Streulichtrauchmelder, mit einer separaten Photodiode zur Erfassung von Umgebungslicht, um davon abhängig die Ausgabe eines möglichen Brandalarms zu beschleunigen
DE102004023524B3 (de) Verfahren zur Erfassung und Meldung von Betauungen in Rauchmeldern
EP2884033B1 (fr) Protection anti-feu et son agencement
DE10300848B4 (de) Brandschalter für Lüftungsanlagen
DE20121682U1 (de) Selbstansaugende Brandmeldeeinrichtung
DE10104861A1 (de) Verfahren zur Branderkennung
DE102016216209A1 (de) Optische Sensorvorrichtung und Verfahren zum Analysieren eines Analyten

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20100208

17Q First examination report despatched

Effective date: 20100310

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502008002126

Country of ref document: DE

Date of ref document: 20110210

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008002126

Country of ref document: DE

Effective date: 20110210

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20101229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20101229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110329

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110429

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110330

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110429

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110329

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110409

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

BERE Be: lapsed

Owner name: SIEMENS A.G.

Effective date: 20110228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110228

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: HEKATRON VERTRIEBS GMBH

Effective date: 20110929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502008002126

Country of ref document: DE

Effective date: 20110929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SIEMENS AKTIENGESELLSCHAFT

R26 Opposition filed (corrected)

Opponent name: HEKATRON VERTRIEBS GMBH

Effective date: 20110929

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110215

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101229

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SIEMENS SCHWEIZ AG

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SIEMENS SCHWEIZ AG, CH

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20150220 AND 20150225

REG Reference to a national code

Ref country code: AT

Ref legal event code: PC

Ref document number: 493724

Country of ref document: AT

Kind code of ref document: T

Owner name: SIEMENS SCHWEIZ AG, CH

Effective date: 20150421

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008002126

Country of ref document: DE

Owner name: SIEMENS SCHWEIZ AG, CH

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: SIEMENS SCHWEIZ AG, CH

Effective date: 20160202

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PLAY Examination report in opposition despatched + time limit

Free format text: ORIGINAL CODE: EPIDOSNORE2

POAG Date of filing of petition for review recorded

Free format text: ORIGINAL CODE: EPIDOSNPRV3

POAH Number of petition for review recorded

Free format text: ORIGINAL CODE: EPIDOSNPRV1

POAI Petitioner in petition for review recorded

Free format text: ORIGINAL CODE: EPIDOSNPRV2

REG Reference to a national code

Ref country code: CH

Ref legal event code: PK

Free format text: BERICHTIGUNGEN

RIC2 Information provided on ipc code assigned after grant

Ipc: G08B 29/18 20060101ALI20191127BHEP

Ipc: G08B 17/06 20060101AFI20191127BHEP

Ipc: G08B 29/24 20060101ALI20191127BHEP

Ipc: G08B 17/107 20060101ALI20191127BHEP

Ipc: G08B 17/113 20060101ALI20191127BHEP

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

REG Reference to a national code

Ref country code: CH

Ref legal event code: AELC

27A Patent maintained in amended form

Effective date: 20201118

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 502008002126

Country of ref document: DE

APBC Information on closure of appeal procedure deleted

Free format text: ORIGINAL CODE: EPIDOSDNOA9O

POAD Information related to date of filing of petition for review deleted

Free format text: ORIGINAL CODE: EPIDOSDPRV3

POAK Decision taken: petition for review obviously unsubstantiated

Free format text: ORIGINAL CODE: 0009255

PRVG Petition for review allowed and appeal procedure re-opened

Free format text: PETITION FOR REVIEW ALLOWED AND RE-OPENING OF THE APPEAL PROCEDURE WITH TOTAL REFUND OF THE FEE FOR THE PETITION FOR REVIEW

Effective date: 20210315

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PUAD Information related to the publication of a b2 document modified or deleted

Free format text: ORIGINAL CODE: 0009399EPPU

D27A Patent maintained in amended form (deleted)
DB2 B2 document published (deleted)
PLAY Examination report in opposition despatched + time limit

Free format text: ORIGINAL CODE: EPIDOSNORE2

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230523

PLBC Reply to examination report in opposition received

Free format text: ORIGINAL CODE: EPIDOSNORE3

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APAW Appeal reference deleted

Free format text: ORIGINAL CODE: EPIDOSDREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

REG Reference to a national code

Ref country code: DE

Ref legal event code: R039

Ref document number: 502008002126

Country of ref document: DE

Ref country code: DE

Ref legal event code: R008

Ref document number: 502008002126

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20250305

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20250417

Year of fee payment: 18

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20250512

Year of fee payment: 18

REG Reference to a national code

Ref country code: DE

Ref legal event code: R040

Ref document number: 502008002126

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20260116

Year of fee payment: 19

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20260213

Year of fee payment: 19