EP1206765B1 - Verfahren und vorrichtung zur automatischen zuweisung von melderadressen bei einer gefahrenmeldeanlage - Google Patents
Verfahren und vorrichtung zur automatischen zuweisung von melderadressen bei einer gefahrenmeldeanlage Download PDFInfo
- Publication number
- EP1206765B1 EP1206765B1 EP00940321A EP00940321A EP1206765B1 EP 1206765 B1 EP1206765 B1 EP 1206765B1 EP 00940321 A EP00940321 A EP 00940321A EP 00940321 A EP00940321 A EP 00940321A EP 1206765 B1 EP1206765 B1 EP 1206765B1
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- European Patent Office
- Prior art keywords
- detector
- switch
- detectors
- master station
- voltage
- 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.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 239000003990 capacitor Substances 0.000 claims abstract description 11
- 238000011156 evaluation Methods 0.000 claims abstract description 8
- 238000009825 accumulation Methods 0.000 claims abstract 2
- 239000004065 semiconductor Substances 0.000 claims description 5
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims 2
- 230000015654 memory Effects 0.000 description 18
- 230000005540 biological transmission Effects 0.000 description 13
- 238000004891 communication Methods 0.000 description 11
- 238000005259 measurement Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
Classifications
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- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/003—Address allocation methods and details
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/04—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop
- G08B25/045—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using a single signalling line, e.g. in a closed loop with sensing devices and central station in a closed loop, e.g. McCullough loop
-
- 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
- G08B26/005—Alarm systems in which substations are interrogated in succession by a central station with substations connected in series, e.g. cascade
Definitions
- the invention relates to a method for automatic assignment of Detector addresses in the event of a large number of detectors having alarm system according to claim 1.
- Security alarm systems e.g. Fire alarm systems usually have a larger one Number of hazard detectors connected to a two-wire signaling line are. This can be designed as a stub or as a loop, via which the individual detectors communicate with a central office. Every detector has a sensor or the like which depends on parameters of its Environment measured values produced. The measured values are sent via the line the control center, this usually the individual detectors cyclically queries. To assign the measured values to the individual detectors It is necessary to assign an identifier or an address to each detector. The address is stored in a non-volatile memory.
- Measured values of different detector types according to a uniform procedure too process is also known from DE 25 33 354, the individual detectors Assign timers, as in the above-described prior art the case is.
- the timers are used to transmit control commands on the Line to the individual detectors used, with the detectors only during runtime the individual timers are ready to receive.
- Control devices are only within one control cycle on the reporting line a timer can be switched on, wherein the starting time of the individual timers in the Central is evaluated as an address.
- EP 0 098 552 also known in a cyclic query a hazard detection system in each detector an influenceable by the measured value via a transducer Switch timer to the reporting line and in the control center from the number of thereby causing increases in the line current to derive the detector address.
- Each detector is equipped with an output signal generated in a transducer, this is the sum of the detector measured value and a detector identification signal represents the duration of the timer controlled and in the control center next to the detector address from the respective switching delay both the detector measured value as also derives the detector identifier of the relevant detector.
- the message line annular close.
- the query direction vice versa.
- the measured value is transmitted either by a corresponding time delay until the connection of the following detector or in the form of a coded pulse train, which is forwarded to the central office.
- each detector a series resistor and a switch between the wires the reporting line is closed and is closed in case of alarm.
- the response of the Detector causes a change in the total resistance of the reporting line.
- One in the Central arranged measuring and evaluation device assigns each detector a window discriminator. Triggering the detector causes with the for him characteristic resistance value a corresponding measurement voltage. Of the this measuring voltage associated window discriminator then switches its output to the display device associated with the alarmed detector.
- From DE 40 38 992 is a method for automatic assignment of detector addresses become known in a security alarm system, in which a central office connected to a two-wire reporting line to the chain-like individual detectors are connected. Each detector has a transmission device, a Data memory, an address memory and a voltage measuring device as well as a switch.
- a first phase of the center is a rest voltage connected to the line, whereby the detectors are powered by Charging a capacitor.
- a short-circuit voltage placed on the line, eliminating all detectors whose address memory is empty is short circuit the line by means of its switch.
- a third phase will the line impressed a measuring current and thereby the first detector with closed Switch dropping voltage is from the voltage measuring device determined.
- a query voltage is applied to the line, whereby the detector whose Memory is occupied, but the address memory is empty, capable of communication and gets assigned an address from the central office, which in the Address memory is stored. This process is repeated by the control center until all detectors are provided with addresses. The end of the process can be recognized by the central office that in the third phase, no short-circuit current more flows.
- the last-mentioned known solution requires, on the one hand, a not insignificant one Circuit complexity in the detectors. Furthermore, it requires a longer Period for addressing.
- the phases 2 to 4 described above must be for every detector of a line will be repeated, which will take a longer time especially with a larger number of detectors in a network.
- the prior art also includes further addressing or detection methods.
- Such is described for example in EP 0 546 401, which consists in that an identification module is present in a detector base of each detector is, for each individual detector base an unchangeable identification number is provided, which differs from that of the other detector base is. Means are provided in the detector which recognize the identification number.
- the identification module mounted in the detector base either turns off a resistor combination, a ROM, a PROM, an EPROM, a EEPROM or an optical bar mark formed. The reading of the identification number via contacts or an optical transmission device.
- the localization of the detector base is done either by inserting the Detector in the specified order during initial startup by initial detector alarm e.g.
- EP 0 362 985 attempts to solve the problematic addressing method described above thereby improving that in the notification socket one manually to a binary code adjustable mechanical device on corresponding resilient elements of the inserted measuring head for transmitting the detector address presses. Although the switch is facilitated for maintenance purposes. A time consuming manual setting of the coding for the socket address is also included this solution required. Furthermore, the unstable spring elements and contact points a security risk.
- EP 0 485 878 discloses a method for determining the configuration the detector of a security alarm system has become known, in which in each detector A binary serial number is stored by the manufacturer. At the installation 12 are sometimes very time-consuming and complex process steps to determine the number of detectors in the plant their position or networking carried out on the determination of their serial numbers. The more complex the Networking of ring and stub lines is, the tighter the known Method.
- the invention is based on the object, a method for automatic assignment of detector addresses in a hazard alarm system indicate that a low circuit complexity required in the individual detectors, within short time is feasible and even with long transmission lines works with a large number of detectors error-free.
- the method according to the invention is in a first phase as in the genus in accordance with the state of the art in the center a voltage to the line through which the capacitors are charged. This is an energy supply the detector is secured at short notice.
- a second phase sends the control panel a switching signal to close the switch of all detectors.
- this switching signal from a voltage-modulated data word of the center formed.
- a third phase are immediately after closing the switch in a predetermined Alternating constant currents with different level of the line impressed. The constant current with changing level generates at the measuring resistor of all detectors, whose switch is open, and thus at the detector to be addressed changing Brownouts.
- the following detectors receive no evaluable voltage pulses through their resistors and thus none Communication address, as the switch of the addressed detector the transmission line short circuits to the following detectors. After the addressed If the detector has saved his address, as mentioned, his switch is opened.
- the control panel can continue to flow one of the impressed currents.
- the central office registers the opening of the switch by a voltage jump to the Terminals. This can be used as an acknowledgment signal for making the first one Detector has properly received its communication address.
- the control panel sends another communication address, which also by an impressed current-modulated serial signal from the two constant currents is formed. Since the switch of the first detector is open, receives also the second detector via its measuring resistor evaluable voltage pulses. All other detectors receive no usable voltage pulses via their Measuring resistors. After storing his address, the second detector opens his switch. For each additional detector, the control panel repeats the last one described Step with a different data word. This is by a Rapid transmission of the communication addresses of a large number of detectors Allocated communication address. Is the assignment of the communication addresses completed, the control panel no longer receives a voltage jump. This can the control center will consider the automatic process completed.
- a circuit arrangement for achieving the object of the invention provides for each detector connected to the two-wire signaling line in line with a diode switched capacitor, a controllable switch between the Cores, a measuring resistor in the course of a wire, a pulse receiver, a Logic circuit and an address memory connected to the logic circuit in front.
- the impressed constant currents at the Measuring resistor generates voltage pulses, which evaluates the pulse receiver.
- the Logic circuit provides for feeding into the address memory.
- the pulse receiver can be a simple standard amplifier with a fixed gain and a downstream transistor stage may be provided.
- the invention is alternatively provided to use the microprocessor for this purpose, which is usually arranged in each detector for the implementation measurements and communication with the control center.
- the A / D converter of the microprocessor are provided and a corresponding Program of the microprocessor.
- An additional circuit complexity is therefore not required for the pulse receiver.
- the impressing of constant currents in the signaling line ensures that the detector has the same size at each measuring resistor Voltage drops are generated, regardless of the number the detector, the length of the reporting line and other line parameters.
- a mechanical switch such as a relay
- due to its almost ideal resistance conditions also clear voltage relationships between the respective address reception pending resistance, which is identical for all detectors, and those the short-circuited downstream detector.
- semiconductor switches e.g. FET switches. used. These have switched on, i. conductive state a volume resistance, which can be less than 50 milliohms. As a result, corresponding small form Voltage drops across the terminals of each electrical switch. These residual stresses are still on the following measuring resistor shorted detector measurable. Thus, not all the electricity flowing from the headquarters of the line is impressed, by the short-circuited Detector.
- the Ratio of the resistance value from the measuring resistor to the resistance of the through-connected semiconductor switch is greater than 10: 1. That way, one becomes unambiguous identification of the pending from the control center for addressing Melders reached.
- cable cross-sections and e.g. a number of detectors in a loop of 128 pieces is included usual supply voltages of e.g. 24 volts addressing all Detector according to the inventive method in a short time automatically performed.
- the voltage signal is through the impressed constant currents via the measuring resistor of the addressed Detector is generated, many times higher than the voltage drop at the following still with a semiconductor switch shorted detector.
- the method according to the invention with a low circuit complexity even with extensive alarm systems within a short time allows automatic assignment of addresses. Because of the low time utilization of each detector for the addressing process The capacitor can be designed relatively small, which is the expense further reduced.
- Fig. 1 is a center Z of a hazard detection system, such as a Fire alarm system, shown, with a transmission line is connected to the wires A and B.
- the transmission line can be a branch or a ring line be, as it is known.
- the control panel has a power supply in the form of a power supply NT, a microprocessor ⁇ C, a constant current source K, a modulator M and a voltage measuring device VM. On the Function of the individual components will be discussed below.
- each of the detectors M1 and M2 has a resistance Rm1 or Rm2 in the course a wire, a capacitor C1 or C2 in series with a diode D1 or D2 between the wires, a controllable switch SK1 or SK2, a Pulse receiver PE, a logic circuit L and an address memory SP.
- Rm1 or Rm2 in the course a wire
- capacitor C1 or C2 in series with a diode D1 or D2 between the wires
- SK1 or SK2 a controllable switch SK1 or SK2
- a Pulse receiver PE Pulse receiver PE
- L logic circuit L
- an address memory SP an address memory SP
- the center Z switches a supply voltage to the Transmission line. Via the identically dimensioned measuring resistors Rm1, Rm2 ... Rinn gets the supply voltage to all detectors M1, M2 ... Mn. Your Capacitors C1, C2 ... Cn are charged via the diodes D1, D2 ... Dn. The charged ones Capacitors supply the logic circuits L, the address memories SP and the pulse receiver PE with electrical energy during the addressing phase.
- the switches SK1, SK2 ... SKn are open and do not carry any current.
- the center Z transmits a voltage-modulated by means of the modulator M.
- Data word as collective command "Initialization" to all detectors M1, M2 ... Mn.
- the required circuit corresponds to the prior art and will not be described further.
- the demodulators necessary for the reception in the detectors are not relevant for the address assignment to the detectors and therefore not shown in Fig. 1. After receiving this command, all detectors switch M1, M2 ... Mn their switches SK1, SK2 ... SKn.
- the control panel sends with the help of the constant current source K and of the microprocessor ⁇ C a data word on the transmission line.
- the data word consists of a predetermined change of two impressed currents Ik0 and Ikl.
- the two currents cause the resistor Rm1 of the detector M1 Voltage pulses, which are converted by means of the pulse receiver PE into digital signals become.
- the logic unit L passes the interpreted as a communication address Data word to the non-volatile address memory SP on.
- the detector M2 and all subsequent detectors receive no evaluable voltage pulses about their resistances Rm2 ... Rmn and thus no communication address, since the Switch SK1 the transmission line to the subsequent detectors M2 ... Mn short-circuits.
- SK1 is opened. This can be done, for example, by immediately after sending the address from the central Z and storage in the detector M1, the central office current-modulating logic signal sends what the logic L in the detector M1 for opening his switch SK1 causes. In this way takes place at the output of Central Z a voltage jump instead of, as an acknowledgment for a given address assignment is evaluated to the detector M1. The measurement of the voltage jump takes place at the current measuring device VM, which is connected to the microprocessor ⁇ C is.
- the central Z sends another address, which also by a impressed current-modulated serial signal from the constant currents Ik0 and Ik1 is formed. Since switch SK1 is open, the second detector M2 also receives voltage pulses which can be evaluated via its measuring resistor Rm2 and that from the pulse receiver PE are evaluated. The logic circuit of the first detector M1 ignores this address signal because its address memory is already occupied. The addressing process then continue, as already described for M1. For every detector the center repeats this step. This is achieved by a speedy broadcast the communication addresses a large number of detectors within a short time an address provided. Once the assignment of addresses has been completed, this can be done be determined by the head office that a surge in its Connections of the voltage measuring device VM is no longer registered.
- FIG. 2 shows a detector with regard to its addressing circuit, which partly the same components as the detectors M1 and M2 of FIG. 1.
- a logic circuit L is shown instead of the pulse receiver PE with integrated A / D converter.
- These are "components” a commonly installed in the detector microprocessor whose A / D converter and its program with the voltage drop across the measuring resistor Rm with compares given digital values. The resulting data word becomes interpreted as an address and stored in the address memory SP, if this empty is.
- the remaining process steps are identical to those already described.
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Fire Alarms (AREA)
- Selective Calling Equipment (AREA)
Description
- Fig. 1
- zeigt schematisch eine Schaltungsanordnung zur Durchführung des Verfahrens nach der Erfindung.
- Fig. 2
- zeigt eine andere Ausführungsform für eine Adressierschaltung eines Melders der Gefahrenmeldeanlage nach Fig. 1.
Claims (9)
- Verfahren zur automatischen Zuweisung von Melderadressen bei einer Gefahrenmeldeanlage, die eine Zentrale und mindestens eine damit verbundene zweiadrige Meldeleitung umfasst, an die eine Vielzahl von Meldern angeschlossen ist, wobei jeder Melder einen Kondensator zur Energiespeicherung, einen Messwiderstand in einer Ader, eine den Spannungsabfall am Messwiderstand auswertende Auswertevorrichtung, mit der ein Adressenspeicher verbunden ist und einen von der Auswertevorrichtung steuerbaren Schalter zwischen den Adern aufweist, mit den folgenden Verfahrensschritten:in einer ersten Phase wird von der Zentrale eine Spannung an die Leitung gelegt und werden die Kondensatoren aufgeladenin einer zweiten Phase sendet die Zentrale ein Schaltsignal zum Schliessen der Schalter aller Melder an der Meldeleitungin einer dritten Phase werden von der Zentrale in einem vorgegebenen Wechsel zwei Konstantströme mit unterschiedlichem Pegel der Meldeleitung eingeprägt und mit Hilfe eines Pulsempfängers im Melder in ein ein Datenwort bildendes digitales Signal umgewandelt, das im Adressspeicher gespeichert wird und eine Logikschaltung eine weitere Einspeicherung in den Adressspeicher sperrt und den Schalter öffnet undfür jeden empfangsbereiten Melder, dessen Adressspeicher nicht belegt ist, die dritte Phase mit einem anderen Datenwort wiederholt wird.
- Verfahren nach Anspruch 1, bei dem der Schalter durch ein strommoduliertes Signal der Zentrale, das in der Auswertevorrichtung erfasst und von dieser zur Erzeugung eines Steuerbefehls für den Schalter verwendet wird, geöffnet wird.
- Verfahren nach Anspruch 1 oder 2, bei dem beim oder nach dem Öffnen des Schalters einer der beiden Ströme weiterfließt und die Zentrale aus dem Spannungssprung ein Quittiersignal ermittelt zwecks Erzeugung eines aus den Konstantströmen bestehenden nächsten seriellen Signals für den nachfolgenden Melder.
- Verfahren nach Anspruch 3, bei dem die Zentrale die Zuweisung von Adressen beendet, wenn kein Spannungssprung mehr festgestellt wird.
- Verfahren nach einem der Ansprüche 1 bis 4, bei dem das Schaltsignal von einem spannungsmodulierten Datenwort der Zentrale gebildet wird.
- Schaltungsanordnung zur automatischen Zuweisung von Melderadressen bei einer Gefahrenmeldeanlage mit:einer Zentrale (Z), die eine Spannungsversorgung (NT), einen Mikroprozessor (µC), eine Konstantstromquelle (K) und einen Strommodulator (M) aufweisteiner Vielzahl von Meldern (M1, M2...Mn), die an mindestens eine zweiadrige Meldeleitung (A, B) angeschlossen ist, wobeijeder Melder (M1, M2...Mn) einen zwischen den Adern (A, B) in Reihe mit einer Diode (D1, D2...Dn) geschalteten Kondensator (C1, C2...Cn), einen steuerbaren Schalter (SK, SK2...SKn) zwischen den Adern (A, B), einen Messwiderstand (Rm1, Rm2...Rmn), einen zum Messwiderstand parallel liegenden Pulsempfänger (PE), eine Logikschaltung (L) und einen an die Logikschaltung (L) angeschlossenen Adressenspeicher (SP) aufweist und wobeidie Logikschaltung (L) so ausgebildet ist, dass sie bei einer ersten vom Pulsempfänger (PE) kommenden Pulsfolge den Schalter (SK1, SK2...SKn) schließt, bei einer zweiten vom Pulsempfänger (PE) kommenden Pulsfolge diesen in den Adressspeicher (SP) eingibt, wenn dieser noch nicht mit einer Adresse belegt ist.
- Schaltungsanordnung nach Anspruch 6, dadurch gekennzeichnet, dass als Schalter ein Halbleiterschalter, vorzugsweise ein FET vorgesehen ist und das Verhältnis des Widerstands vom Messwiderstand (Rm1, Rm2...Rmn) zum Widerstandswert des durchgeschalteten Halbleiterschalters größer als 10:1 ist.
- Schaltungsanordnung nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass der Melder (M) einen Mikroprozessor enthält und der Pulsempfänger von dem A/D-Wandler sowie vom Programm des Mikroprozessors gebildet ist.
- Schaltungsanordnung nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, dass die Zentrale (Z) eine mit den Adern (A, B) verbundene Spannungsmesseinrichtung (VM) aufweist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19940700A DE19940700C2 (de) | 1999-08-27 | 1999-08-27 | Verfahren und Vorrichtung zur automatischen Zuweisung von Melderadressen bei einer Gefahrenmeldeanlage |
DE19940700 | 1999-08-27 | ||
PCT/EP2000/005179 WO2001016911A1 (de) | 1999-08-27 | 2000-06-06 | Verfahren und vorrichtung zur automatischen zuweisung von melderadressen bei einer gefahrenmeldeanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1206765A1 EP1206765A1 (de) | 2002-05-22 |
EP1206765B1 true EP1206765B1 (de) | 2003-01-08 |
Family
ID=7919816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00940321A Expired - Lifetime EP1206765B1 (de) | 1999-08-27 | 2000-06-06 | Verfahren und vorrichtung zur automatischen zuweisung von melderadressen bei einer gefahrenmeldeanlage |
Country Status (12)
Country | Link |
---|---|
US (1) | US6838999B1 (de) |
EP (1) | EP1206765B1 (de) |
JP (1) | JP2003517163A (de) |
CN (1) | CN1138246C (de) |
AT (1) | ATE230877T1 (de) |
AU (1) | AU5529700A (de) |
DE (2) | DE19940700C2 (de) |
ES (1) | ES2190418T3 (de) |
MX (1) | MXPA01005391A (de) |
PL (1) | PL196162B1 (de) |
RU (1) | RU2214000C2 (de) |
WO (1) | WO2001016911A1 (de) |
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DE10310250A1 (de) * | 2003-03-04 | 2004-11-25 | Valeo Schalter Und Sensoren Gmbh | Verfahren zur Identifizierung einer elektronischen Einheit |
US20050052927A1 (en) * | 2003-09-08 | 2005-03-10 | Simplexgrinnell Lp | Method and apparatus for assigning addresses to alarm system devices |
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DE102011018630B4 (de) * | 2011-04-21 | 2013-02-07 | Phoenix Contact Gmbh & Co. Kg | Sicherheits-Kommunikationssystem zur Signalisierung von Systemzuständen |
US8775689B2 (en) * | 2011-05-02 | 2014-07-08 | Deere & Company | Electronic modules with automatic configuration |
EP2757383A4 (de) * | 2011-09-22 | 2015-10-14 | Zte Corp | Verfahren und vorrichtung zur identifizierung eines gleichrichters |
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US11231968B2 (en) * | 2018-06-05 | 2022-01-25 | Elmos Semiconductor Se | Method for identifying bus nodes in a bus system |
WO2020088968A1 (en) * | 2018-10-29 | 2020-05-07 | Signify Holding B.V. | System for providing a sequence of nodes in a network |
DE102019203521A1 (de) | 2019-03-15 | 2020-09-17 | Ellenberger & Poensgen Gmbh | Verfahren zum Betrieb eines Stromverteilers |
CN115981443A (zh) | 2021-10-15 | 2023-04-18 | 台达电子工业股份有限公司 | 程序刻录装置及其电流保护检测方法 |
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DE2533382C2 (de) * | 1975-07-25 | 1980-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Einrichtung zur Übertragung von Meßwerten in einem Brandmeldesystem |
DE2533330C3 (de) * | 1975-07-25 | 1981-08-13 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Einrichtung zur Übertragung von Meßwerten in einem Brandmeldesystem |
DE2533354C3 (de) * | 1975-07-25 | 1979-08-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Einrichtung zum Übertragen von Steuerbefehlen in einem Brandschutzsystem |
CH651688A5 (de) * | 1980-06-23 | 1985-09-30 | Cerberus Ag | Verfahren zur uebertragung von messwerten in einer brandmeldeanlage und einrichtung zur durchfuehrung des verfahrens. |
DE3211550C2 (de) * | 1982-03-29 | 1985-02-14 | Siemens AG, 1000 Berlin und 8000 München | Gleichstrommeldeanlage |
CH664637A5 (de) * | 1982-04-28 | 1988-03-15 | Cerberus Ag | Verfahren zur uebertragung von messwerten in einem ueberwachungssystem. |
DE3225032C2 (de) * | 1982-07-05 | 1984-06-20 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Einrichtung zur wahlweisen automatischen Abfrage der Melderkennung oder des Meldermeßwerts in einer Gefahrenmeldeanlage |
DE3225106C2 (de) * | 1982-07-05 | 1985-04-11 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und Einrichtung zur automatischen Abfrage des Meldermeßwerts und der Melderkennung in einer Gefahrenmeldeanlage |
CH668496A5 (de) * | 1985-07-10 | 1988-12-30 | Cerberus Ag | Verfahren zur uebertragung von messwerten in einem ueberwachungssystem. |
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DE68917405T3 (de) * | 1988-09-05 | 1999-07-15 | Apollo Fire Detectors Ltd., Havant, Hampshire | Anordnung zum Einstellen der Adressierung von Feuerdetektoren |
US5450072A (en) * | 1990-05-10 | 1995-09-12 | Vockenhuber; Peter | Addressing device |
DE4036639A1 (de) * | 1990-11-16 | 1992-05-21 | Esser Sicherheitstechnik | Verfahren zur ermittlung der konfiguration der melder einer gefahrenmeldeanlage und fuer die anlagenkonfigurationsbestimmung geeigneter melder |
DE4038992C1 (de) * | 1990-12-06 | 1992-02-06 | Siemens Ag, 8000 Muenchen, De | |
ATE161645T1 (de) * | 1991-12-10 | 1998-01-15 | Cerberus Ag | Adressierung für brand-, gas- und einbruchmeldeanlagen |
US5701330A (en) * | 1994-12-16 | 1997-12-23 | Delco Electronics Corporation | Serial communication method and apparatus |
US5831546A (en) * | 1996-05-10 | 1998-11-03 | General Signal Corporation | Automatic addressing in life safety system |
EP0854609A3 (de) | 1997-01-21 | 1999-12-22 | Nittan Company, Limited | Übertragungssystem |
DE19960422C1 (de) * | 1999-12-15 | 2001-01-25 | Job Lizenz Gmbh & Co Kg | Verfahren und Vorrichtung zur Bestimmung von als Stromsenken wirkenden gestörten Meldern in einer Gefahrenmeldeanlage |
-
1999
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-
2000
- 2000-06-06 JP JP2001520380A patent/JP2003517163A/ja active Pending
- 2000-06-06 WO PCT/EP2000/005179 patent/WO2001016911A1/de active IP Right Grant
- 2000-06-06 AT AT00940321T patent/ATE230877T1/de active
- 2000-06-06 EP EP00940321A patent/EP1206765B1/de not_active Expired - Lifetime
- 2000-06-06 RU RU2001128227/09A patent/RU2214000C2/ru not_active IP Right Cessation
- 2000-06-06 AU AU55297/00A patent/AU5529700A/en not_active Abandoned
- 2000-06-06 PL PL350823A patent/PL196162B1/pl unknown
- 2000-06-06 DE DE50001072T patent/DE50001072D1/de not_active Expired - Lifetime
- 2000-06-06 CN CNB008024057A patent/CN1138246C/zh not_active Expired - Fee Related
- 2000-06-06 US US09/856,667 patent/US6838999B1/en not_active Expired - Lifetime
- 2000-06-06 MX MXPA01005391A patent/MXPA01005391A/es active IP Right Grant
- 2000-06-06 ES ES00940321T patent/ES2190418T3/es not_active Expired - Lifetime
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MXPA01005391A (es) | 2003-03-27 |
JP2003517163A (ja) | 2003-05-20 |
CN1138246C (zh) | 2004-02-11 |
AU5529700A (en) | 2001-03-26 |
CN1347543A (zh) | 2002-05-01 |
PL196162B1 (pl) | 2007-12-31 |
US6838999B1 (en) | 2005-01-04 |
WO2001016911A1 (de) | 2001-03-08 |
EP1206765A1 (de) | 2002-05-22 |
RU2214000C2 (ru) | 2003-10-10 |
ES2190418T3 (es) | 2003-08-01 |
PL350823A1 (en) | 2003-02-10 |
DE19940700A1 (de) | 2001-03-08 |
ATE230877T1 (de) | 2003-01-15 |
DE19940700C2 (de) | 2003-05-08 |
DE50001072D1 (de) | 2003-02-13 |
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