EP1523864B1 - Kommunikationssystem für signalisierungsvorrichtungen eines flughafens - Google Patents
Kommunikationssystem für signalisierungsvorrichtungen eines flughafens Download PDFInfo
- Publication number
- EP1523864B1 EP1523864B1 EP03787679A EP03787679A EP1523864B1 EP 1523864 B1 EP1523864 B1 EP 1523864B1 EP 03787679 A EP03787679 A EP 03787679A EP 03787679 A EP03787679 A EP 03787679A EP 1523864 B1 EP1523864 B1 EP 1523864B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- communication
- communications system
- communications
- signalling
- devices
- 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
- 230000006854 communication Effects 0.000 title claims abstract description 111
- 238000004891 communication Methods 0.000 title claims abstract description 110
- 230000011664 signaling Effects 0.000 title claims abstract description 44
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/185—Controlling the light source by remote control via power line carrier transmission
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series
- H05B47/235—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series with communication between the lamps and a central unit
Definitions
- the invention relates to a communication system for signaling devices an airport being the communication system as system components at least one central Communication device and a plurality of signaling devices , wherein the communication between the system components via one or more circuits, by means of which the signaling devices with energy be supplied.
- Signaling devices such as B. lighting devices that are in particular on, on or near runways, aprons, Taxi or runways, but also on buildings like hangars or at the tower or other facilities can be located.
- Signaling devices can, for example also radar devices or beacons.
- Disturbing influences go for example on on-board power supplies, on-board radars, radars, trunked radio or other mobile radio systems, network command pods, parallel power and control cables, reinforcing bars in the floor coverings, in the lining built in fuel lines as well as static charges caused by flight operations are conditional, back.
- WO 95/24820 describes a communication system of the beginning mentioned type for a serial circuit, wherein communication only in narrowly defined time periods takes place, whereby the delimitation of the time sections in dependence the frequency of the circuit takes place to disturbing influences of harmonics to avoid.
- the synchronization between periods of communication and the frequency of the circuit is relatively complex and consuming.
- the object of the invention is to provide a communication system of to provide the aforementioned type, the conditions of air operations in a special way and both the mainly application-related susceptibility and reduces the complexity of existing airport lighting systems as well as the communication in the airport floor area significantly improved with low installation costs.
- this object is achieved in that the Communication between the system components of the communication system in a demarcated frequency range to several Frequency bands distributed over one or more circuits takes place, by means of which the signaling devices be energized.
- Use of multiple frequency bands in the sense of frequency multiplexing the communication system proves to be special robust against especially impulsive disturbances of high intensity.
- a complex, broadband Kanalentzerrung can be avoided as each frequency band is considered simple Attenuator with fixed damping and constant Phase can be considered.
- the robustness of the communication system will be significantly improved and achievable Transmission rates for data are significantly increased.
- the communication is divided into time slices.
- time-multiplexing in connection with the use according to the invention of a plurality of frequency bands become problems of crosstalk between individual communication channels effectively minimized.
- a frequency range for communication between about 10 Khz and about 150 Khz.
- This Frequency range has changed in terms of frequency spectrum disturbing external systems in the airport area contrary to expectations as proved particularly favorable.
- the communication is the multi-carrier method OFDM used, which is a particularly fast, high-throughput and reliable communication.
- the insensitivity of the communication system to interference will continue to increase and it will be data transfers with transfer rates of over 40kBaud and up to at least 1.5 Mbaud allowed.
- the central communication device with a plurality of signaling devices via a series circuit connected.
- the use of series circuits is favorable regarding the cabling effort.
- the central communication device with several signaling devices via a parallel circuit connected, whereby assemblies in the signaling device, such as. in particular lamp transformers, can be saved.
- At least one signaling device associated with at least one decentralized communication device, by means of which the quality of reception of communication signals is measurable.
- changing electrical properties and in particular also locally occurring interference be detected and corrected.
- At least one signaling device at least one decentralized communication device is assigned by means of of which communication signals can be amplified. Consequently is also the positioning of the signaling directions no longer dependent on the length of the transmission path.
- the decentralized communication devices an adaptive system. This will avoid that the failure of one or more decentralized communication devices the failure of a larger subsystem after it pulls and it ensures that despite a possible Failure of one or more decentralized communication devices the quality of communication and robustness of the Systems in all parts and largely ensured at all times is.
- communication paths are dynamic with the aid of the measured reception quality determined. That's how it is provided a highly dynamic network management system, this based on existing communication data especially by measuring the quality of reception always optimal Communication paths to the decentralized communication devices determined.
- the network management system draws This is mainly due to its high adaptability and extremely fast response times.
- Figure 1 shows schematically the example of an airport lighting system on, in which several signaling devices 3, which are formed in the example as a airport fire over a series circuit with a central communication device 2 and a control device 1 are connected.
- the series circuit serves both for communication between the control device 1, the central communication device 2 and the signaling devices 3 as also for the power supply of the signaling devices Third
- Signaling devices 3 can not only, as shown in FIG 2, lighting devices, but for example also directional sensors and sensors for aircraft detection and aircraft classification.
- Signaling devices 3 are, for example, facilities for wind direction and Wind force detection and their signaling as well as other types Weather data acquisition and signaling devices.
- sensors for the detection of gas and water in Cable ducts and visual detection devices such as e.g. Video cameras, for monitoring arrivals and departures, takeoffs and Runways and taxiways in particular including the Stopbars are used as signaling devices 3 in the sense of To understand the invention.
- FIG. 2 shows an embodiment of the signaling device 3.
- the terminals 7a and 7b to the, Connection to one for energy supply and communication serving circuit, as shown for example in Figure 1 or Figure 3 is shown to produce.
- the decentralized Communication device 5 of the signaling device 3 serves to turn the lighting device 6 on and off, flashing or flashing signals of the lighting device 6 and it provides data about the status the lighting device 6.
- FIG. 3 shows a communication system according to the invention the control device 1 and the central communication device 2 with the signaling devices. 3 is connected by means of a parallel circuit. Will the Signaling devices 3 by means of a parallel circuit powered, so does not have any signaling device 3 via a lamp transformer 4 (FIG. 2) feature. This is particularly advantageous since such lamp transformers 4 optimized for operation in power grids are exclusively for energy transfer, and Therefore, a strong attenuation of the communication signal in the high frequency range represent.
- a control device 1 can also work with several be connected to central communication devices 2.
- central communication devices 3 To a central communication device signaling devices 3 via at least one series circuit, as shown in Figure 1 and / or at least one Parallel circuit, as shown in Figure 3, with Be connected signaling devices 3.
- the decentralized communication devices 5 of the signaling devices 3 transmit next to the status of the lighting device 6, so for example, on, off or defect, too Sizes such as the current or voltage in the System, to the central communication device 2; which on the other hand is connected to the control device 1.
- the control device 1 of the communication system is for example designed as a computer and controls by means of Communication devices 2 and 5, the signaling devices 3.
- the communication system according to the invention is in particular also for the provision of services of a fieldbus can be used in an automation system of the airfield.
- the decentralized communication devices 5 of the signaling devices 3 advantageously have so-called repeaters for signal processing. These become highly dynamic adapted by the network management.
- the decentralized communication devices 5 also have means for measurement the reception quality of information.
- the thus determined Information quality is, for example, periodically and / or at Exceeding limits to the central communication device 2 reported. Such holds the central communication device 2 always an image of the entire communication skills of the overall system.
- the central communication device 2 By an evaluation of the The information quality reported to the individual signaling devices 3 is the central communication device 2 able to keep the overall system dynamic and in real time always optimally configured for each individual transmission process.
- the central communication device 2 thus determined by which of the decentralized communication devices 5, the signals transmitted via the circuit are amplified. This always ensures that on the one hand a sufficient Transmission quality guaranteed in the communication system is, the communication signals so always sufficient be strengthened, but at the same time also needed Expenditure on energy and communication processes kept to a minimum is, so the least possible number of repeaters amplify the communication signals.
- the failure of signaling devices 3 is by means of the corresponding distributed communication device 5 reported to the central communication device 2, the then the entire system reconfigured. Even after the failure from individual signaling devices 3 is up to their Reconditioning the overall system always adjusted so that the transmission quality from and to all system components 1 to 3 is always sufficiently high and the overall system is optimally configured. This fits the central communication device 2 the system configuration, so for example the repeater function of individual distributed communication devices 5, always the current conditions , wherein the signal quality messages of the decentralized communication devices 5 are taken into account.
- the central communication device 2 connects with the decentralized communication devices 5 a secure and robust signal propagation safely and leads to it an error control and a crosstalk control by.
- the decentralized communication devices 5 while the system is running Always reconfiguring are known static repeater systems through a dynamic and much more reliable Repeater system replaced.
- the transmission of information on the circuits takes place by the OFDM method in a frequency domain between about 10 and about 150 Khz using, for example, up to ten different frequency bands and with the aid of a method of time multiplexing For example, with up to 5 time slices, resulting in up to 50 different communication channels.
- the communication system can also be designed in such a way that a larger number of time slices and / or Frequency bands are used and thus more than 50 Result in communication channels. Regardless of it or else In addition, the used for the communication Frequency range enlarged and / or relocated.
- the up to ten different frequency bands are in Form of a frequency multiplexing method used.
- the frequency bands For example, they can not overlap be educated and it is possible that different Frequency bands are not directly related to their frequency range adjoin one another. This makes crosstalk problems special It can be avoided effectively and it can also be avoided by others Disturbances are better counteracted.
- the OFDM method not only proves to be very good overall robust modulation method but especially as very not susceptible to occurring in airport operations in particular pulse-shaped interference signals.
- the modulation method comes in a variety of extremely high safety requirements of flight operations.
- the data transmission rate of the invention Communication system compared to the present Systems used at airports to control Lighting equipment increases more than fourfold about 40 Kbaud and beyond to about 1.5 Mbaud.
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Description
- FIG 1
- ein vereinfachtes Beispiel für ein erfindungsgemäßes Kommunikationssystem mit einem Serienstromkreis,
- FIG 2
- eine Ausgestaltung einer Signalisierungsvorrichtung und
- FIG 3
- ein vereinfachtes Beispiel für eine erfindungsgemäßes Kommunikationssystem mit einem Parallelstromkreis.
Claims (12)
- Kommunikationssystem für Signalisierungsvorrichtungen (3) eines Flughafens, wobei das Kommunikationssystem als Systembestandteile (2,3) mindestens eine zentrale Kommunikationsvorrichtung (2) und mehrere Signalisierungsvorrichtungen (3) aufweist, wobei die Kommunikation zwischen den Systembestandteilen (2,3) über einen oder mehrere Stromkreise erfolgt, mittels derer die Signalisierungsvorrichtungen (3) mit Energie versorgt werden,
dadurch gekennzeichnet, dass die Kommunikation zwischen den Systembestandteilen (2,3) in einem abgegrenzten Frequenzbereich auf mehrere Frequenzbänder verteilt erfolgt. - Kommunikationssystem gemäß Patentanspruch 1,
dadurch gekennzeichnet, dass die Kommunikation in Zeitscheiben untergliedert erfolgt. - Kommunikationssystem gemäß einem der vorstehenden Patentansprüche, dadurch gekennzeichnet, dass zur Kommunikation ein Frequenzbereich zwischen 10 kHz und 150 KHz genutzt wird.
- Kommunikationssystem gemäß einem der vorstehenden Patentansprüche,
dadurch gekennzeichnet, dass zur Kommunikation bis zu zehn Frequenzbänder genutzt werden. - Kommunikationssystem gemäß einem der vorstehenden Patentansprüche,
dadurch gekennzeichnet, dass zur Kommunikation bis zu 5 Zeitscheiben genutzt werden. - Kommunikationssystem gemäß einem der vorstehenden Patentansprüche,
dadurch gekennzeichnet, dass zur Kommunikation das OFDM-Verfahren eingesetzt wird. - Kommunikationssystem gemäß einem der vorstehenden Patentansprüche,
dadurch gekennzeichnet, dass mindestens eine zentrale Kommunikationsvorrichtung (2) und mehrere Signalisierungsvorrichtungen (3) über einen Serienstromkreis verbunden sind. - Kommunikationssystem gemäß einem der vorstehenden Patentansprüche,
dadurch gekennzeichnet, dass mindestens eine zentrale Kommunikationsvorrichtung (2) und mehrere Signalisierungsvorrichtungen (3) über einen Parallelstromkreis verbunden sind. - Kommunikationssystem gemäß einem der vorstehenden Patentansprüche,
dadurch gekennzeichnet, dass mindestens einer Signalisierungsvorrichtungen (3) mindestens eine dezentrale Kommunikationsvorrichtung (5) zugeordnet ist mittels derer die Empfangsgüte von Kommunikationssignalen messbar ist. - Kommunikationssystem gemäß einem der vorstehenden Patentansprüche,
dadurch gekennzeichnet, dass mindestens einer Signalisierungsvorrichtungen (3) mindestens eine dezentrale Kommunikationsvorrichtung (5) zugeordnet ist mittels derer Kommunikationssignale aufbereitet werden können. - Kommunikationssystem gemäß einem oder mehreren der Patentansprüche ,
dadurch gekennzeichnet, dass die dezentralen Kommunikationsvorrichtungen (5) ein adaptives System bilden. - Kommunikationssystem gemäß einem Patentansprüche 9 bis 11, dadurch gekennzeichnet, dass Kommunikationswege dynamisch unter Zuhilfenahme der gemessenen Empfangsgüte ermittelt werden.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10233437 | 2002-07-23 | ||
| DE10233437A DE10233437A1 (de) | 2002-07-23 | 2002-07-23 | Kommunikationssystem für Signalisierungsvorrichtungen eines Flughafens |
| PCT/DE2003/002411 WO2004017682A1 (de) | 2002-07-23 | 2003-07-17 | Kommunikationssystem für signalisierungsvorrichtungen eines flughafens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1523864A1 EP1523864A1 (de) | 2005-04-20 |
| EP1523864B1 true EP1523864B1 (de) | 2005-11-23 |
Family
ID=30128286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03787679A Expired - Lifetime EP1523864B1 (de) | 2002-07-23 | 2003-07-17 | Kommunikationssystem für signalisierungsvorrichtungen eines flughafens |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US8284751B2 (de) |
| EP (1) | EP1523864B1 (de) |
| AT (1) | ATE311087T1 (de) |
| AU (1) | AU2003250788B2 (de) |
| CA (1) | CA2493057C (de) |
| DE (2) | DE10233437A1 (de) |
| ES (1) | ES2252699T3 (de) |
| WO (1) | WO2004017682A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1460605A1 (de) | 2003-03-20 | 2004-09-22 | Siemens Aktiengesellschaft | Flughafenbefeuerungseinheit und -system |
| DE102004047345A1 (de) * | 2004-09-29 | 2006-02-16 | Siemens Ag | Digital adressierbare Lichtanlage, Modul für eine solche sowie Verfahren zum Betrieb einer solchen |
| US7310047B2 (en) * | 2005-12-14 | 2007-12-18 | Saudi Arabian Oil Company | Gas alarm system with wind direction indicator |
| ATE505057T1 (de) * | 2006-06-23 | 2011-04-15 | Koninkl Philips Electronics Nv | Verfahren und vorrichtung zur ansteuerung einer anordnung von lichtquellen |
| US8378591B2 (en) * | 2007-11-30 | 2013-02-19 | Koninklijke Philips Electronics N.V. | Light output device |
| FR2931925B1 (fr) * | 2008-05-30 | 2014-10-10 | Bleu Electr | Dispositif d'eclairage, eclairage et procede d'eclairage |
| DE102008055798A1 (de) * | 2008-11-04 | 2010-05-06 | Werma Holding Gmbh + Co. Kg | Warnleuchte mit einer Sockeleinheit und wenigstens einer Leuchteinheit |
| EP2364060A1 (de) * | 2010-03-01 | 2011-09-07 | Hella KGaA Hueck & Co. | Leuchteinrichtung zur Kennzeichnung und Markierung von Verkehrsflächen von Flughäfen |
| US9357622B2 (en) | 2014-04-10 | 2016-05-31 | Cooper Technologies Company | Wireless configuration and diagnostics of airfield lighting fixtures |
| US12394318B2 (en) | 2020-12-16 | 2025-08-19 | Adb Safegate Bv | Aerodrome signalling system with cellular communication capability |
| EP4067238A1 (de) | 2021-03-29 | 2022-10-05 | ADB Safegate BV | Flugplatzsignalisierungssystem mit drahtloser kommunikationsfähigkeit |
| EP4293819A1 (de) | 2022-06-15 | 2023-12-20 | ADB Safegate BV | Führungsleuchtkörper mit rf-antenne |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE462698B (sv) * | 1988-10-07 | 1990-08-13 | Swedish Airport Technology Han | Faeltljusanlaeggning foer flygplats |
| US4951046A (en) * | 1988-11-17 | 1990-08-21 | Cooper Industries, Inc. | Runway lighting system |
| FI86942C (fi) * | 1991-03-07 | 1992-10-26 | Idman Oy | Stroemfoersoerjnings- och styrenhet foer ett ljussystem och en belysningsenhet foer ett saodant ljussystem |
| US5359325A (en) * | 1991-10-03 | 1994-10-25 | Cooper Industries, Inc. | Automatic monitoring system for airfield lighting systems |
| DE4232618A1 (de) * | 1992-09-29 | 1994-03-31 | Deutsche Aerospace | Verfahren zur Betätigung der Steuerungselemente von Lampen |
| SE9400847D0 (sv) * | 1994-03-11 | 1994-03-11 | Airport Tech Scandinavia | Kommunikation på kraftkabel |
| CN1227650A (zh) | 1996-07-12 | 1999-09-01 | 雷蒙德·迈沃 | 对或关于远程监视和信令的改进 |
| ATE257967T1 (de) * | 1998-04-21 | 2004-01-15 | Siemens Ag | Beleuchtungsanlage, z.b. flughafen- oder strassenbefeuerungsanlage |
| DE29823494U1 (de) * | 1998-04-21 | 1999-08-12 | Siemens AG, 80333 München | Beleuchtungsanlage, z.B. Flughafen- oder Straßenbefeuerungsanlage, Hinderniswarnleuchte, Hinweis-, Warn- und Signalleuchte o.dgl. |
| US6282417B1 (en) * | 1998-05-08 | 2001-08-28 | David K. Ward | Communication radio method and apparatus |
-
2002
- 2002-07-23 DE DE10233437A patent/DE10233437A1/de not_active Ceased
-
2003
- 2003-07-17 EP EP03787679A patent/EP1523864B1/de not_active Expired - Lifetime
- 2003-07-17 DE DE50301763T patent/DE50301763D1/de not_active Expired - Lifetime
- 2003-07-17 US US10/521,905 patent/US8284751B2/en active Active
- 2003-07-17 ES ES03787679T patent/ES2252699T3/es not_active Expired - Lifetime
- 2003-07-17 CA CA2493057A patent/CA2493057C/en not_active Expired - Fee Related
- 2003-07-17 WO PCT/DE2003/002411 patent/WO2004017682A1/de not_active Ceased
- 2003-07-17 AT AT03787679T patent/ATE311087T1/de active
- 2003-07-17 AU AU2003250788A patent/AU2003250788B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE10233437A1 (de) | 2004-02-12 |
| US8284751B2 (en) | 2012-10-09 |
| EP1523864A1 (de) | 2005-04-20 |
| US20050253929A1 (en) | 2005-11-17 |
| CA2493057A1 (en) | 2004-02-26 |
| CA2493057C (en) | 2011-09-06 |
| ATE311087T1 (de) | 2005-12-15 |
| AU2003250788B2 (en) | 2008-06-19 |
| WO2004017682A1 (de) | 2004-02-26 |
| DE50301763D1 (de) | 2005-12-29 |
| ES2252699T3 (es) | 2006-05-16 |
| AU2003250788A1 (en) | 2004-03-03 |
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