EP0951002A2 - Système d'installation domestique - Google Patents

Système d'installation domestique Download PDF

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Publication number
EP0951002A2
EP0951002A2 EP99107066A EP99107066A EP0951002A2 EP 0951002 A2 EP0951002 A2 EP 0951002A2 EP 99107066 A EP99107066 A EP 99107066A EP 99107066 A EP99107066 A EP 99107066A EP 0951002 A2 EP0951002 A2 EP 0951002A2
Authority
EP
European Patent Office
Prior art keywords
acoustic
installation system
signal
sensor
event
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.)
Granted
Application number
EP99107066A
Other languages
German (de)
English (en)
Other versions
EP0951002A3 (fr
EP0951002B1 (fr
Inventor
Hermann Roehlk
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0951002A2 publication Critical patent/EP0951002A2/fr
Publication of EP0951002A3 publication Critical patent/EP0951002A3/fr
Application granted granted Critical
Publication of EP0951002B1 publication Critical patent/EP0951002B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B27/00—Alarm systems in which the alarm condition is signalled from a central station to a plurality of substations
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel

Definitions

  • the invention relates to a house installation system, with an information and / or control system (BUS) as well as with the information and / or control system coupled, communicating with each other Sensors and actuators, as well as a sensor with the in The preamble of claim 15 mentioned features.
  • BUS information and / or control system
  • Building installation systems of the generic type are known. Depending on the degree of expansion of the system, these include and equipment of a building, for example a residential building, a factory building or the like, a variety of sensors and actuators. These are via an information and / or control system connected with each other.
  • Information and / or control system for example the European Information Bus (EIB).
  • EIB European Information Bus
  • About the Information and / or control system become information in the form of standardized telegrams between the sensors and actuators and one if necessary existing central unit transferred.
  • a Transmission medium for the information and / or Control system can for example be a separate Transmission line, a modulation on a Energy supply or electromagnetic waves be.
  • sensors are sensors for temperature, Humidity or brightness as well as commanders, for example Switching means, known.
  • Actuators are command recipients, those from the sensors and / or commanders implement given signals. Actuators are, for example Switchgear or drives of any kind.
  • House installation systems for special are known Purposes, for example to report a break-in. These can have acoustic sensors that act as so-called glass break sensors to be monitored Glass panes are attached. When a Glass breakage signals with a typical frequency generated, which is detected by the acoustic sensors become. Via fixed in the sensors set filter circuits may be the actual Breakage of a glass pane can be detected.
  • the house installation system according to the invention as well the sensor according to the invention offer the advantage that in a simple way flexible adaptation to different given and / or desired operating conditions is possible.
  • the house installation system comprises at least one acoustic sensor, which is based on at least one acoustic signal selectable event can be learned, and when it occurs of the at least one acoustic signal is an information and / or control signal for at least one Actuator generated is advantageously possible immediately on site the acoustic sensor at least a specific, selectable definable acoustic Calibrate signal of at least one event. Consequently can one and the same acoustic sensor for the Monitoring or detection of various events triggering acoustic signals become.
  • the acoustic Sensors can specialize the house installation system given conditions. Same thing monitoring objects or events that at different installation locations in the same building or different in different buildings can cause acoustic signals when monitoring by means of the invention House installation system are taken into account. By acoustic detection of the one to be monitored Event, the acoustic sensor is automatic calibrated to this event and can be repeated of the event an information and / or Generate control signal.
  • the acoustic sensor has a memory, in which at least one reference signal can be stored is.
  • a memory in which at least one reference signal can be stored is.
  • the acoustic sensor during its intended use in the area to be monitored acoustic event changes in a frequency spectrum from that of the acoustic event caused acoustic signals detected and taken into account in the further monitoring.
  • the acoustic sensor can, for example, by aging and / or similar changes in the levy acoustic signals for the events to be monitored in the stored in the acoustic sensor Reference signals are taken into account.
  • reliable monitoring of any acoustic Events over a long period of time in easier Way possible without the acoustic sensor in selectable time intervals new to the monitored Event must be learned.
  • Figure 1 shows a schematic view of a house installation system 10.
  • Die Sensors 12 can, for example, sensors for brightness, Temperature, humidity, pressure, noise and so on be further. Furthermore, the sensors can have 12 contacts of motion detectors, level indicators, monitoring devices and so on.
  • the actuators 14 can, for example, switch means for lighting devices, Motors, blind drives, heating valves and so on.
  • the sensors 12 and the actuators 14 are via an information and / or Control system 16 interconnected.
  • the information and / or control system 16 can for example be a European installation bus.
  • the House installation system 16 is with a computer 17th coupled, for example by the sensors 12 delivered signals can be saved and managed and Commands to actuators 14 can be triggered.
  • the construction and are the function of a house installation system 10 generally known, so that within the description this should not be dealt with in more detail.
  • FIG 2 is an acoustic in a block diagram Sensor 18 shown, the sensor 12 according to FIG 1 can be integrated into a house installation system 10 is.
  • the acoustic sensor 18 can be modular be built up, that is, the following explained components of the acoustic sensor 18 can optionally be present.
  • the sensor 18 includes a housing 20 within which the individual components can be arranged. A connection between the individual Components of the acoustic sensor 18 can for example by plug or other suitable Connections are made.
  • the sensor 18 has a detection means 22, for example a microphone for Capture a frequency spectrum of an event evoked acoustic signals.
  • the acoustic sensor 18 also has an evaluation unit 28 and a signal generation unit 30. Also includes the acoustic sensor 18 a power supply 32 and a coupling module 34 for connection to the information and / or control system 16 (FIG. 1).
  • the acoustic sensor 18 shows the following function:
  • the acoustic sensor 18 in the House installation system 10 are selectable from this, audible in the area of the installation location Detectable signals that occur as a result of an event. Any event occurs, the acoustic one Causing signals into consideration. You can for example one caused by opening a door Noise, footsteps of people or Animals, running or dripping water, running Washing machine, an engine noise of a motor vehicle, Fan noises, wind noises, crackling noises a burning fire and so on. It is assumed below that by means of the acoustic sensor 18 an acoustic signal Event is detectable.
  • the acoustic Sensor 18 may be designed so that it is different acoustic signals of different events can capture, provided these events are sufficient in one large frequency spacing between signals cause. With typical signal curves with typical frequencies can also be in the same Frequency ranges lie there over the frequency spectrum of the acoustic signal for a specific event can be closed.
  • the acoustic sensor 18 on the acoustic Signals of the event to be monitored learned is triggered in a targeted manner. This can be, for example, opening a door.
  • the frequency spectrum is obtained via the detection means 22 of the acoustic signals of the event and the memory 26 via the processing unit 24 fed.
  • the memory 26 is non-volatile Memory that the the frequency spectrum of the monitoring Event-related signals as reference signals saves. To be effective, in particular enable an event to be recorded as accurately as possible, it is advisable to monitor the event to drive through several times and the resultant Frequency spectrum multiple times by means of the acoustic Sensor 18 to detect. From those so captured Evaluation can be carried out using the processing unit 24 Average value is formed, which is stored in the memory 26 is saved.
  • the detection means 22 measured the frequency spectrum of the acoustic signals and fed to the processing unit 24. This compares the measured frequency spectrum with the im Memory 26 stored reference frequency spectrum and recognizes the sound to be monitored (if there is a match of the measured frequency spectrum with the Reference frequency spectrum) or detects another, event not to be monitored.
  • the detected Frequency spectra over time by means of the processing unit 24 stretch or compress in time, so that an evaluation time deviates from real time. This is done to compare the captured Signals with the stored reference signals optimize. In particular, deviations of the measured signals balanced by the reference signal become.
  • the signal generation unit 30 activated, which then generates an information and / or control signal.
  • This information and / or control signal is via the coupling unit 34 in the information and / or control system 16 fed.
  • the information and / or Control signal can the central computer 17 for further Cause.
  • the information and / or control signal simultaneously or exclusively from one of the actuators 14 for triggering be used for a specific action.
  • the then Action to be triggered is that which is to be monitored acoustically Matched event.
  • an actuator 14 for example opening a self-contained Door detected by the acoustic sensor 18 be, what about an actuator 14 lighting can be switched on. If necessary, an actuator 14 and a central computer 17 an internal and / or external alarm message (intrusion monitoring) are given.
  • an internal and / or external alarm message intrusion monitoring
  • others are concrete Variants conceivable, for example internal monitoring of the completion of a washing process a washing machine or the like.
  • a transmission of the information and / or control signal of the acoustic sensor 18 can, depending on the design of the information and / or control system 16 take place.
  • This can be wired, for example, as a so-called twisted pair system, modulation-linked via an energy supply network, as so-called power line system, via radio signals, infrared signals or other suitable way.
  • the energy supply 32 serves to ensure the Operating mode of the acoustic sensor 18. This can for example a grid-connected energy supply or a self-sufficient energy supply, for example over accumulators or batteries.
  • Figure 3 shows a waveform as it is with the acoustic Sensor 18 can be measured.
  • a chronospectrogram over time t is a frequency spectrum of individual frequencies f one acoustic signals with their amplitudes A plotted.
  • A different intensities
  • the event can include the frequency spectrum the amplitude A can be variable.
  • Means powerful microprocessors available, which can be integrated into the acoustic sensor 18, such chronospectrograms can be recorded, processed and storable.
  • an event for example a chronospectrogram of an event to be monitored
  • the acoustic signal once taught an event, for example a chronospectrogram of an event to be monitored, via a Duration of the intended use of the acoustic Sensor 18 is automatically adjusted.
  • Event can change detected during detection evaluated in the frequency spectrum of the event and for storing the reference frequency spectrum taken into account in memory 26 Find. This allows an optimal, reliable at all times Adaptation to changing circumstances done automatically. Functional security, in particular for security-relevant surveillance by means of the acoustic sensor is relatively high.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Selective Calling Equipment (AREA)
EP99107066A 1998-04-18 1999-04-10 Système d'installation domestique Expired - Lifetime EP0951002B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817284 1998-04-18
DE19817284A DE19817284A1 (de) 1998-04-18 1998-04-18 Hausinstallationssystem

Publications (3)

Publication Number Publication Date
EP0951002A2 true EP0951002A2 (fr) 1999-10-20
EP0951002A3 EP0951002A3 (fr) 2000-05-24
EP0951002B1 EP0951002B1 (fr) 2003-08-13

Family

ID=7864988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107066A Expired - Lifetime EP0951002B1 (fr) 1998-04-18 1999-04-10 Système d'installation domestique

Country Status (3)

Country Link
EP (1) EP0951002B1 (fr)
DE (2) DE19817284A1 (fr)
ES (1) ES2205625T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065324A1 (fr) * 2000-03-01 2001-09-07 Siemens Aktiengesellschaft Procede et dispositif pour traiter les donnees d'un systeme d'automatisation pour une installation relevant de la technique des systemes de batiments

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016100685U1 (de) 2016-02-11 2016-02-18 Wenko-Wenselaar Gmbh & Co. Kg Duschvorhang mit LED-Leuchtmittel
DE102016102366A1 (de) 2016-02-11 2017-08-17 Wenko-Wenselaar Gmbh & Co. Kg Duschvorhang mit led-leuchtmittel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341122A (en) * 1992-06-22 1994-08-23 C & K Systems, Inc. Pressure actuated glass break simulator
EP0617500A1 (fr) * 1993-03-20 1994-09-28 Stewing Nachrichtentechnik GmbH & Co. KG Berlin Dispositif de transmission de données sans fil
WO1997009701A1 (fr) * 1995-09-01 1997-03-13 Digital Security Controls Ltd. Dispositif pour detecter le bris d'une vitre
GB2310928A (en) * 1996-03-08 1997-09-10 Denso Corp Glass breakage detection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5341122A (en) * 1992-06-22 1994-08-23 C & K Systems, Inc. Pressure actuated glass break simulator
EP0617500A1 (fr) * 1993-03-20 1994-09-28 Stewing Nachrichtentechnik GmbH & Co. KG Berlin Dispositif de transmission de données sans fil
WO1997009701A1 (fr) * 1995-09-01 1997-03-13 Digital Security Controls Ltd. Dispositif pour detecter le bris d'une vitre
GB2310928A (en) * 1996-03-08 1997-09-10 Denso Corp Glass breakage detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001065324A1 (fr) * 2000-03-01 2001-09-07 Siemens Aktiengesellschaft Procede et dispositif pour traiter les donnees d'un systeme d'automatisation pour une installation relevant de la technique des systemes de batiments

Also Published As

Publication number Publication date
ES2205625T3 (es) 2004-05-01
DE19817284A1 (de) 1999-10-21
EP0951002A3 (fr) 2000-05-24
DE59906559D1 (de) 2003-09-18
EP0951002B1 (fr) 2003-08-13

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