WO1989005386A1 - Parking system - Google Patents
Parking system Download PDFInfo
- Publication number
- WO1989005386A1 WO1989005386A1 PCT/EP1988/000873 EP8800873W WO8905386A1 WO 1989005386 A1 WO1989005386 A1 WO 1989005386A1 EP 8800873 W EP8800873 W EP 8800873W WO 8905386 A1 WO8905386 A1 WO 8905386A1
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- WIPO (PCT)
- Prior art keywords
- parking
- unit
- parking system
- switching
- coding unit
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/42—Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
- E04H6/12—Garages for many vehicles with mechanical means for shifting or lifting vehicles
- E04H6/18—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions
- E04H6/24—Garages for many vehicles with mechanical means for shifting or lifting vehicles with means for transport in vertical direction only or independently in vertical and horizontal directions characterised by use of dollies for horizontal transport, i.e. cars being permanently parked on wheeled platforms
Definitions
- the invention relates to a parking system with parking plates that can be moved individually on assigned, isolated rails with assigned drive units in the form of drive motors and electromagnetic clutches, with power supply devices for supplying a supply voltage for the drive units and with control and switching devices for switching through the supply voltage to at least one selected one Drive unit as a function of selection signals applied to the control devices.
- Parking systems of this type are known and have proven themselves extremely well for optimal use of the parking space available in multi-storey and multi-storey car parks, since by moving individual pallets or groups of pallets transversely to their longitudinal axis or transversely to the longitudinal axis of the vehicles parked thereon, a tramline at any point other series of parking spaces, in particular to a number of normal parking spaces that are not equipped with mobile pallets can be opened.
- the vehicles can be parked on the pallets in a very space-saving manner, since if necessary, sufficient space for boarding and alighting can be created for an incoming or outgoing vehicle by moving apart adjacent pallets.
- due to the movable pallets Parking spaces behind pillars and the like can be used.
- individual parking plates are each equipped with a drive motor in the form of a three-phase motor.
- a plurality of parking plates can be coupled by means of electromagnetic coupling directions and then moved together, the three-phase motors and the couplings being supplied via hanging cables originating from a central unit.
- the suspension cables include separate wires for supplying the supply voltage to the couplings and motors.
- the individual wires are applied to the corresponding voltages by a central unit in accordance with the parking space to be approached or left, the number of which is entered on a dialing device, the direction of rotation for the drive motors also being specified.
- Additional wires of the cable are provided for the feedback of emergency stop and position signals, which are generated by means of limit switches, which are used by the parking machines, e.g. mechanically.
- the central unit is informed each time the system is actuated about the actual state finally reached, so that it can switch off the supply voltages again after the desired end positions have been reached by the parking plates.
- the object of the invention is to provide an improved parking system in which the use of expensive and fault-dependent suspension cables can be dispensed with.
- the power supply devices comprise a DC voltage source
- the control and switching devices include the following devices:
- a coding unit on which the DC voltage can be converted as a function of the selection signals into a coded digital signal with an average value suitable as a DC supply voltage for a drive unit;
- each a switching device which can be actuated as a function of a decoder switching signal for applying the coded digital signal or a signal derived therefrom as DC supply voltage to the drive unit in question; and that the coding unit, on the one hand, and each individual decoder, on the other hand, is electrically conductively connected to at least one insulated travel rail.
- a suspension cable can be dispensed with, since the function of the suspension cable is taken over by the already existing rails, which are also designed as insulated rails in the existing systems, since they are used for sound insulation are inserted in a continuous rubber profile in the building floor.
- Another important advantage of the parking system according to the invention is that the number of drive units and their assignment to the individual parking plates can be changed without any problems, for example to adapt the system to the new requirements after a conversion, while corresponding changes in systems with suspension cables normally occur It is necessary to replace the cable.
- Another advantage of the parking system according to the invention is that it is possible to do without the hitherto usual masts on the parking pallets equipped with drive units, which makes parking in and out easier and reduces the risk of damage to the motor vehicles.
- Fig. 1 is a schematic representation of a preferred embodiment of a parking system according to the invention.
- FIG. 2 shows a cross section through a guide rail arrangement for a parking system according to the invention.
- FIG. 1 shows a parking system with a number of parking plates 10, which can be moved along travel rails 12, which are fixedly mounted on a building floor 14 (FIG. 2) and are mechanically and electrically insulated by means of an elastic insert 13.
- the electrical devices of the parking system initially comprise a selection unit 16, on which a keyboard can be used to enter an identifier which is individually assigned to the parking space which is to be approached or left. In the simplest case, a seat number assigned to the relevant parking space is entered on the dialing unit.
- the digital output signals of the selection unit are fed to a microprocessor 18, in which the basic data of the parking system and the information about the current state of the system are stored.
- the microprocessor 18 determines with each dialing process on the selection unit 16, into which position the parking plates 10 have to be moved in order to create a tramline to the selected parking space or around the relevant parking plate along the rails 12 and to be brought into a position relative to the other parking plates 10 in which it is possible to park and exit easily.
- the information about the calculated parking plate movements is applied as a coded digital signal to a driver stage 20.
- This driver stage 20 receives its supply voltage from a power supply 22, in which the mains voltage is converted into a DC voltage of, for example, 24 V.
- This DC voltage is modulated as a function of the coded output signal of the microprocessor 18, in such a way that a modulated DC voltage results at the output of the driver stage 20, which always has a sufficiently high mean value to be able to serve as a DC supply voltage for a drive unit.
- the modulated output signal of driver stage 20 is then applied to both rails 12 or - in the exemplary embodiment according to FIG. 1 - to one of rails 12, while the other rail is kept at reference potential.
- some of the drive units assigned to the parking plates 10 carry in the form of drive motors and electro-magnetic clutches. These drive units and the associated devices are shown in FIG. 1 only for one of the parking plates 10.
- a decoder 24 is mounted on this parking plate 10, which is connected to the two rails 12.
- the output of the decoder 24 is connected to the control input of a circuit breaker 26, which is located in the main circuit of a drive motor 28, the series circuit of the circuit breaker 26 and motor 28 being between the two rails 12.
- the decoder 24 when decoding the modulated output signal of the driver stage 20, detects digital information which corresponds to a switch-on command for the motor 28, then it generates a switch-on signal for the circuit breaker 28 at its output, so that the voltage present between the rails 12 from the output the driver stage 20 is now applied to the motor 28 as a supply voltage.
- the parking plate 10 is then driven by the motor 28, the direction of travel being able to be specified by means of corresponding switching devices of the circuit breaker which are controlled by the output signal of the decoder 24.
- the stopping of the parking plate 10 can be a function of coded output signals from the Microprocessor 18 via the driver stage 20 and the decoder 24.
- the parking plate 10 can be stopped or the motor 28 can also be stopped as a function of switching signals of one or more limit switches 30, which can be actuated, for example, by means of magnets (not shown) which are attached along one or both rails 12.
- limit switches 30 are provided and connected to two additional inputs of the decoder 24.
- the parking plate 10 is additionally equipped with a coupling (not shown), via which a mechanical connection to an adjacent parking plate 10 can be established and released, a further decoder and a further circuit breaker are required for actuating this coupling, where appropriate there is the possibility of using a single decoder with a corresponding number of outputs to control the circuit breakers of a plurality of drive units, and the output signals of the limit switches 30 can also be evaluated for the control of the further drive units.
Abstract
A parking system comprises parking slabs which travel on isolated rails and are driven at least in part. The parking slab drive aggregates are controlled and supplied by a modulated direct-current voltage whose modulated signal part is decoded by decoders arranged on the parking slab.
Description
P a r k s y s t e m P a r k s y s t e m
Die Erfindung betrifft ein Parksystem mit individuell auf zugeordneten, isolierten Fahrschienen verfahrbaren Parkplatten mit zugeordneten Antriebsaggregaten in Form von Antriebsmotoren und elektro-magnetischen Kupplungen, mit Stromversorgungseinrichtungen zum Liefern einer Versorgungsspannung für die Antriebsaggregare und mit Steuer- und Schalteinrichtungen zum Durchschalten der Versorgungsspannung zu mindestens einem ausgewählten Antriebsaggregat in Abhängigkeit von an die Steuereinrichtungen angelegten Wählsignalen.The invention relates to a parking system with parking plates that can be moved individually on assigned, isolated rails with assigned drive units in the form of drive motors and electromagnetic clutches, with power supply devices for supplying a supply voltage for the drive units and with control and switching devices for switching through the supply voltage to at least one selected one Drive unit as a function of selection signals applied to the control devices.
Derartige Parksysteme sind bekannt und haben sich zur optimalen Nutzung der in Parkhäusern und Großgaragen verfügbaren Parkfläche außerordentlich gut bewährt, da durch das Verfahren einzelner Paletten bzw. Palettengruppen quer zu deren Längsachse bzw. quer zur Längsachse der darauf geparkten Fahrzeuge an beliebiger Stelle eine Fahrgasse zu einer anderen Reihe von Parkplätzen, insbesondere zu einer Reihe von normalen, nicht mit fahrbaren Paletten ausgestatteten Parkplätzen geöffnet werden kann. Außerdem können die Fahrzeuge auf den Paletten sehr platzsparend geparkt werden, da im Bedarfsfall für ein einfahrendes oder ausfahrendes Fahrzeug jeweils durch Auseinanderrücken benachbarter Paletten ausreichend Platz für das Ein- und Aussteigen geschaffen werden kann. Darüber hinaus können aufgrund der verfahrbaren Paletten auch
Parkflächen hinter Stützpfeilern und dergleichen genutzt werden.Parking systems of this type are known and have proven themselves extremely well for optimal use of the parking space available in multi-storey and multi-storey car parks, since by moving individual pallets or groups of pallets transversely to their longitudinal axis or transversely to the longitudinal axis of the vehicles parked thereon, a tramline at any point other series of parking spaces, in particular to a number of normal parking spaces that are not equipped with mobile pallets can be opened. In addition, the vehicles can be parked on the pallets in a very space-saving manner, since if necessary, sufficient space for boarding and alighting can be created for an incoming or outgoing vehicle by moving apart adjacent pallets. In addition, due to the movable pallets Parking spaces behind pillars and the like can be used.
Bei einem von der Anmelderin entwickelten, bekannten Parksystem sind einzelne Parkplatten jeweils mit einem Antriebsmotor in Form eines Drehstrommotors ausgestattet. Außerdem können mehrere Parkpiatten mitteis elektromagnetischer Kupplungseihrichtungen gekuppelt und dann gemeinsam verfahren werden, wobei die Speisung der Drehstrommotoren und der Kupplungen über von einer Zentraleinheit ausgehende Hängekabel erfolgt. Die Hängekabei umfassen dabei separate Adern für die Zuführung der Speisespannung zu den Kupplungen und Motoren. Die einzelnen Adern werden von einer Zentraleinheit entsprechend dem anzufahrenden bzw. zu verlassenden Parkplatz, dessen Nummer an einer Wähleinrichtung eingegeben wird, an die entsprechenden Spannungen gelegt, wobei auch die Drehrichtung für die Antriebsmotoren vorgegeben wird. Zusätzliche Adern des Kabels sind für die Rückmeldung von Not-Aus- sowie Positions-Signalen vorgesehen, die mittels Endschaltern erzeugt werden, die von den Parkulatten, z.B. mechanisch., betätigt werden. Auf diese Weise wird die Zentraleinheit bei jeder Betätigung der Anlage über den schließlich erreichten Ist-Zustand informiert, so daß sie nach Erreichen der gewünschten Endstellungen durch die Parkpiatten die Speisespannungen wieder abschalten kann.In a known parking system developed by the applicant, individual parking plates are each equipped with a drive motor in the form of a three-phase motor. In addition, a plurality of parking plates can be coupled by means of electromagnetic coupling directions and then moved together, the three-phase motors and the couplings being supplied via hanging cables originating from a central unit. The suspension cables include separate wires for supplying the supply voltage to the couplings and motors. The individual wires are applied to the corresponding voltages by a central unit in accordance with the parking space to be approached or left, the number of which is entered on a dialing device, the direction of rotation for the drive motors also being specified. Additional wires of the cable are provided for the feedback of emergency stop and position signals, which are generated by means of limit switches, which are used by the parking machines, e.g. mechanically. In this way, the central unit is informed each time the system is actuated about the actual state finally reached, so that it can switch off the supply voltages again after the desired end positions have been reached by the parking plates.
Bei dem bekannten Parksystem ist es unbefriedigend, daß vieladrige Hängekabel verwendet werden müssen, die einerseits der Gefahr von Beschädigungen ausgesetzt sind und andererseits einen erheblichen Kostenfaktor darstellen.
Ausgehend vom dem vorstehend diskutierten Stand der Technik liegt der Erfindung die Aufgabe zugrunde, ein verbessertes Parksystem anzugeben, bei dem auf den Einsatz teurer und störabhängiger Hängekabel verzichtet werden kann.In the known parking system, it is unsatisfactory that multi-core suspension cables must be used, which on the one hand are exposed to the risk of damage and on the other hand represent a considerable cost factor. Starting from the prior art discussed above, the object of the invention is to provide an improved parking system in which the use of expensive and fault-dependent suspension cables can be dispensed with.
Diese Aufgabe wird bei einem gattungsgemäßen Parksystem gemäß der Erfindung dadurch gelöst, daß die Stromversorgungseinrichtungen eine Gleichspannungsquelle umfassen, daß die Steuer- und Schalteinrichtungen folgende Einrichtungen umfassen:This object is achieved in a generic parking system according to the invention in that the power supply devices comprise a DC voltage source, in that the control and switching devices include the following devices:
1. eine Kodiereinheit, an der die Gleichspannung in Abhängigkeit von den Wählsignalen in ein kodiertes Digitalsignal mit einem als Versorgungsgleichspannung für ein Antriebsaggregat geeigneten Mittelwert umsetzbar ist;1. a coding unit on which the DC voltage can be converted as a function of the selection signals into a coded digital signal with an average value suitable as a DC supply voltage for a drive unit;
2. je einen Dekoder pro Antriebsaggregat;2. one decoder per drive unit;
3. je eine in Abhängigkeit von einem Dekoderschaltsignal betätigbaren Schalteinrichtung zum Anlegen des kodierten Digitalsignals bzw. eines davon abgeleiteten Signals als Versorgungsgleichspannung an das betreffende Antriebsaggregat; und daß die Kodiereinheit einerseits, und jeder einzelne Dekoder andererseits, elektrisch leitend mit mindestens einer isolierten Fahrschiene verbunden ist.3. each a switching device which can be actuated as a function of a decoder switching signal for applying the coded digital signal or a signal derived therefrom as DC supply voltage to the drive unit in question; and that the coding unit, on the one hand, and each individual decoder, on the other hand, is electrically conductively connected to at least one insulated travel rail.
Es ist ein besonderer Vorteil des Parksystems gemäß der Erfindung, daß auf ein Hängekabel verzichtet werden kann, da die Funktion des Hängekabels von den ohnehin vorhandenen Fahrschienen übernommen wird, die auch bei den existierenden Anlagen als isolierte Fahrschienen ausgebildet sind, da sie zum Zwecke der Schalldämmung im Gebäudeboden in ein durchgehendes Gummiprofil eingelegt sind.
Ein weiterer, wichtiger Vorteil des erfindungsgemäßen Parksystems besteht darin, daß die Anzahl der Antriebsaggregate und deren Zuordnung zu den einzelnen Parkplatten problemlos geändert werden kann, beispielsweise zur Anpassung des Systems an die neuen Erfordernisse nach einem Umbau, während entsprechende Änderungen bei Systemen mit Hängekabel normalerweise ein Auswechseln des Kabeis erforderlich machen.It is a particular advantage of the parking system according to the invention that a suspension cable can be dispensed with, since the function of the suspension cable is taken over by the already existing rails, which are also designed as insulated rails in the existing systems, since they are used for sound insulation are inserted in a continuous rubber profile in the building floor. Another important advantage of the parking system according to the invention is that the number of drive units and their assignment to the individual parking plates can be changed without any problems, for example to adapt the system to the new requirements after a conversion, while corresponding changes in systems with suspension cables normally occur It is necessary to replace the cable.
Ein weiterer Vorteil des erfindungsgemäßen Parksystems besteht darin, daß auf die bisher üblichen Masten an den mit Antriebsaggregaten ausgestatteten Parkpaletten verzichtet werden kann, wodurch das Ein- und Ausparken erleichtert und die Gefahr von Beschädigungen an den Kraftfahrzeugen verringert wird.Another advantage of the parking system according to the invention is that it is possible to do without the hitherto usual masts on the parking pallets equipped with drive units, which makes parking in and out easier and reduces the risk of damage to the motor vehicles.
Die Erfindung wird nachstehend anhand von Zeichnungen noch näher erläutert. Es zeigen:The invention is explained in more detail below with reference to drawings. Show it:
Fig. 1 eine schematische Darstellung einer bevorzugten Ausführungsform eines Parksystems gemäß der Erfindung undFig. 1 is a schematic representation of a preferred embodiment of a parking system according to the invention and
Fig. 2 einen Querschnitt durch eine Fahrschienen- anordnung für ein erfindungsgemäßes Parksystem.2 shows a cross section through a guide rail arrangement for a parking system according to the invention.
Im einzelnen zeigt Figur 1 ein Parksystem mit einer Anzahl an Parkpiatten 10, die längs Fahrschienen 12 verfahrbar sind, welche fest an einem Gebäudeboden 14 (Figur 2) montiert und mittels einer elastischen Einlage 13 mechanisch und elektrisch isoliert sind.
Die elektrischen Einrichtungen des Parksystems umfassen zunächst eine Wähleinheit 16, an der über eine Tastatur eine Kennung eingegeben werden kann, die dem Parkplatz individuell zugeordnet ist, welcher angefahren bzw. verlassen werden soll. Im einfachsten Fall wird an der Wähleinheit eine dem betreffenden Parkplatz zugeordnete Platznummer eingegeben.1 shows a parking system with a number of parking plates 10, which can be moved along travel rails 12, which are fixedly mounted on a building floor 14 (FIG. 2) and are mechanically and electrically insulated by means of an elastic insert 13. The electrical devices of the parking system initially comprise a selection unit 16, on which a keyboard can be used to enter an identifier which is individually assigned to the parking space which is to be approached or left. In the simplest case, a seat number assigned to the relevant parking space is entered on the dialing unit.
Die digitalen Ausgangssignale der Wähleinheit werden einem Mikroprozessor 18 zugeführt, in dem die Basisdaten des Parksystems und die Informationen über den aktuellen Zustand des Systems gespeichert sind. Anhand dieser Daten ermittelt der Mikroprozessor 18 bei jedem Wählvorgang an der Wähleinheit 16, in welche Position die Parkpiatten 10 bewegt werden müssen, um eine Fahrgasse zu dem ausgewählten Parkplatz zu schaffen bzw. um die betreffende, einen beweglichen Parkplatz darstellende Parkplatte längs der Fahrschienen 12 und relativ zu den anderen Parkplatten 10 in eine Position zu bringen, in der ein bequemes Ein- und Ausparken möglich ist.The digital output signals of the selection unit are fed to a microprocessor 18, in which the basic data of the parking system and the information about the current state of the system are stored. On the basis of this data, the microprocessor 18 determines with each dialing process on the selection unit 16, into which position the parking plates 10 have to be moved in order to create a tramline to the selected parking space or around the relevant parking plate along the rails 12 and to be brought into a position relative to the other parking plates 10 in which it is possible to park and exit easily.
Die Information über die berechneten Parkplattenbewegungen wird als kodiertes Digitalsignal an eine Treiberstufe 20 angelegt. Diese Treiberstufe 20 erhält ihre Speisespannung aus einem Netzgerät 22, in dem die Netzspannung in eine Gleichspannung von beispielsweise 24 V umgesetzt wird. Diese Gleichspannung wird in Abhängigkeit von dem kodierten Ausgangssignal des Mikroprozessors 18 moduliert, und zwar in der Weise, daß sich am Ausgang der Treiberstufe 20 eine modulierte Gleichspannung ergibt, die stets einen ausreichend hohen Mittelwert hat, um als Versorgungsgleichspannung für ein Antriebsaggregat dienen zu können.
Das modulierte Ausgangssignal der Treiberstufe 20 wird dann an beide Fahrschienen 12 bzw. - beim Ausführungsbeispiel gemäß Figur 1 - an eine der Fahrschienen 12 angelegt, während die andere Fahrschiene auf Bezugspotential gehalten wird.The information about the calculated parking plate movements is applied as a coded digital signal to a driver stage 20. This driver stage 20 receives its supply voltage from a power supply 22, in which the mains voltage is converted into a DC voltage of, for example, 24 V. This DC voltage is modulated as a function of the coded output signal of the microprocessor 18, in such a way that a modulated DC voltage results at the output of the driver stage 20, which always has a sufficiently high mean value to be able to serve as a DC supply voltage for a drive unit. The modulated output signal of driver stage 20 is then applied to both rails 12 or - in the exemplary embodiment according to FIG. 1 - to one of rails 12, while the other rail is kept at reference potential.
Bei dem betrachteten Parksystem tragen einige der Parkplatten 10 zugeordnete Antriebsaggregate in Form von Antriebsmotoren und elektro-magnetischen Kupplungen. Diese Antriebsaggregate und die zugehörigen Einrichtungen sind in Figur 1 nur für eine der Parkpiatten 10 dargesteilt. Im einzelnen ist an dieser Parkplatte 10 ein Dekoder 24 montiert, der mit den beiden Fahrschienen 12 verbunden ist. Der Ausgang des Dekoders 24 ist mit dem Steuereingang eines Leistungsschalters 26 verbunden, der im Hauptstromkreis eines Antriebsmotors 28 liegt, wobei die Serienschaitung von Leistungsschalter 26 und Motor 28 zwischen den beiden Fahrschienen 12 liegt.In the parking system under consideration, some of the drive units assigned to the parking plates 10 carry in the form of drive motors and electro-magnetic clutches. These drive units and the associated devices are shown in FIG. 1 only for one of the parking plates 10. In particular, a decoder 24 is mounted on this parking plate 10, which is connected to the two rails 12. The output of the decoder 24 is connected to the control input of a circuit breaker 26, which is located in the main circuit of a drive motor 28, the series circuit of the circuit breaker 26 and motor 28 being between the two rails 12.
Wenn der Dekoder 24 beim Dekodieren des modulierten Ausgangssignals der Treiberstufe 20 eine digitaie Information erfaßt, die einem Einschaltbefehl für den Motor 28 entspricht, dann erzeugt er an seinem Ausgang ein Durchschaltsignal für den Leistungsschalter 28, so daß die zwischen den Schienen 12 anliegende Spannung vom Ausgang der Treiberstufe 20 nunmehr als Versorgungsspannung an den Motor 28 angelegt wird. Daraufhin wird die Parkplatte 10 unter Antrieb durch den Motor 28 verfahren, wobei die Fahrtrichtung mittels entsprechender Umschalteinrichtungen des Laistungsschalters vorgegeben werden kann, die durch das Ausgangssignal des Dekoders 24 gesteuert werden. Das Anhalten der Parkplatte 10 kann in Abhängigkeit von kodierten Ausgangssignalen des
Mikroprozessors 18 über die Treiberstufe 20 und den Dekoder 24 erfolgen. Zusätzlich oder stattdessen kann das Anhalten der Parkplatte 10 bzw. das Stillsetzen des Motors 28 auch in Abhängigkeit von Schaltsignalen eines oder mehrerer Endschalter 30 erfolgen, die beispielsweise mittels Magneten (nicht dargestellt) betätigt werden können, die längs einer oder beider Fahrschienen 12 angebracht sind. Beim Ausführungsbeispiel sind zwei derartige Endschalter 30 vorgesehen und mit zwei zusätzlichen Eingängen des Dekoders 24 verbunden. Für den Fall, daß die Parkplatte 10 zusätzlich mit einer Kupplung (nicht dargestellt) ausgerüstet ist, über die eine mechanische Verbindung zu einer benachbarten Parkplatte 10 hergestellt und gelöst werden kann, sind für die Betätigung dieser Kupplung ein weiterer Dekoder und ein weiterer Leistungsschalter erforderlich, wobei gegebenenfalls die Möglichkeit besteht, mit Hilfe eines einzigen Dekoders mit einer entsprechenden Zahl von Ausgängen die Leistungsschalter mehrerer Antriebsaggregate anzusteuern, und wobei auch die Ausgangssignale der Endschalter 30 für die Steuerung der weiteren Antriebsaggregate ausgewertet werden können.
If the decoder 24, when decoding the modulated output signal of the driver stage 20, detects digital information which corresponds to a switch-on command for the motor 28, then it generates a switch-on signal for the circuit breaker 28 at its output, so that the voltage present between the rails 12 from the output the driver stage 20 is now applied to the motor 28 as a supply voltage. The parking plate 10 is then driven by the motor 28, the direction of travel being able to be specified by means of corresponding switching devices of the circuit breaker which are controlled by the output signal of the decoder 24. The stopping of the parking plate 10 can be a function of coded output signals from the Microprocessor 18 via the driver stage 20 and the decoder 24. In addition or instead, the parking plate 10 can be stopped or the motor 28 can also be stopped as a function of switching signals of one or more limit switches 30, which can be actuated, for example, by means of magnets (not shown) which are attached along one or both rails 12. In the exemplary embodiment, two such limit switches 30 are provided and connected to two additional inputs of the decoder 24. In the event that the parking plate 10 is additionally equipped with a coupling (not shown), via which a mechanical connection to an adjacent parking plate 10 can be established and released, a further decoder and a further circuit breaker are required for actuating this coupling, where appropriate there is the possibility of using a single decoder with a corresponding number of outputs to control the circuit breakers of a plurality of drive units, and the output signals of the limit switches 30 can also be evaluated for the control of the further drive units.
Claims
1. eine Kodiereinheit (16, 18, 20), an der die Gleichspannung in Abhängigkeit von den Wählsignalen in ein kodiertes Digitalsignal mit einem als Versorgungsgleichspannung für ein Antriebsaggregat (28) geeigneten Mittelwert umsetzbar ist;1. a coding unit (16, 18, 20) on which the DC voltage depending on the selection signals can be converted into a coded digital signal with a mean value suitable as a DC supply voltage for a drive unit (28);
2. je einen Dekoder (24) pro Antriebsaggregat (28);2. one decoder (24) per drive unit (28);
3. je eine in Abhängigkeit von einem Dekoderschaltsignal betätigbaren Schalteinrichtung (26) zum Anlegen des kodierten Digitalsignals bzw. eines davon abgeleiteten Signals als Versorgungsgleichspannung an das betreffende Antriebsaggregat (28); und daß die Kodiereinheit (16, 18, 20) einerseits und
jeder einzelne Dekoder (24) andererseits elektrisch leitend mit mindestens einer isolierten Fahrschiene (12) verbunden sind.3. a switching device (26), which can be actuated as a function of a decoder switching signal, for applying the coded digital signal or a signal derived therefrom as DC supply voltage to the relevant drive unit (28); and that the coding unit (16, 18, 20) on the one hand and each individual decoder (24), on the other hand, is connected in an electrically conductive manner to at least one insulated travel rail (12).
Parksystem nach Anspruch 1, dadurch gekennzeichnet, daß die Kodiereinheit eine Wähleinheit (16) zur Eingabe einer Kennung für einen anzufahrenden bzw. zu verlassenden Parkplatz aufweist, daß die Kodiereinheit ferner einen Mikroprozessor (18) aufweist, in dem die Basisdaten des Parksystems und die Daten über den gegenwärtigen Zustand des Parksystems gespeichert sind und mit dessen Hilfe aufgrund dieser Daten in Abhängigkeit von einem ihm von der Wähleinheit (16) zugeführten Wählsignal ein kodiertes Ausgangssignäl erzeugbar ist, und daß die Kodiereinheit eine Treiberstufe umfaßt, mit der eine in Abhängigkeit von dem kodierten Ausgangssignal des Mikroprozessors (18) modulierte Gleichspannung erzeugbar ist.
Parking system according to claim 1, characterized in that the coding unit has a selection unit (16) for entering an identifier for a parking space to be approached or to be left, that the coding unit further comprises a microprocessor (18) in which the basic data of the parking system and the data are stored about the current state of the parking system and with the help of this data a coded output signal can be generated as a function of a dialing signal supplied to it by the dialing unit (16), and that the coding unit comprises a driver stage with which one in dependence on the coded one Output signal of the microprocessor (18) modulated DC voltage can be generated.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88908221T ATE61646T1 (en) | 1987-12-01 | 1988-09-29 | PARKING SYSTEM. |
| DE8888908221T DE3862025D1 (en) | 1987-12-01 | 1988-09-29 | PARKING SYSTEM. |
| JP63507853A JPH0733161B2 (en) | 1987-12-01 | 1988-09-29 | Parking system |
| KR1019890701118A KR930000783B1 (en) | 1987-12-01 | 1989-09-29 | Parking system |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873740684 DE3740684A1 (en) | 1987-12-01 | 1987-12-01 | PARKING SYSTEM |
| DEP3740684.1 | 1987-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1989005386A1 true WO1989005386A1 (en) | 1989-06-15 |
Family
ID=6341646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1988/000873 WO1989005386A1 (en) | 1987-12-01 | 1988-09-29 | Parking system |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0348444B1 (en) |
| JP (1) | JPH0733161B2 (en) |
| KR (1) | KR930000783B1 (en) |
| DE (2) | DE3740684A1 (en) |
| WO (1) | WO1989005386A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992004517A1 (en) * | 1990-09-08 | 1992-03-19 | Otto Wöhr Gmbh | Vehicle-parking system |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9010348D0 (en) * | 1990-05-09 | 1990-06-27 | Tv Security Limited | Improvements relating to surveillance systems |
| SE9003903D0 (en) * | 1990-12-07 | 1990-12-07 | Astra Ab | NEW PHARMACEUTICAL FORMULATIONS |
| DE4403239A1 (en) * | 1994-02-03 | 1995-08-10 | Woehr Otto Gmbh | Switch device receiving and processing FM data |
| DE4403240C1 (en) * | 1994-02-03 | 1995-08-24 | Woehr Otto Gmbh | Car parking system with overlapped sections of conductor rail |
| CN103433260B (en) * | 2013-07-29 | 2015-04-22 | 广东电网公司电力科学研究院 | Insulated slide rail device |
| CN109441177A (en) * | 2018-11-30 | 2019-03-08 | 北京星航机电装备有限公司 | A kind of wisdom parking lot based on the AGV that parks |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917391C (en) * | 1951-12-21 | 1954-09-02 | Hans Ingold | Garage for vehicles, especially automobiles |
| DE1270784B (en) * | 1965-02-09 | 1968-06-20 | Inge Alexander Plymoth | Drive device for a mobile platform for parking and transporting motor vehicles in a garage |
| FR2477089A1 (en) * | 1980-02-28 | 1981-09-04 | Woehr Otto Kg | DRIVE DEVICE, PARTICULARLY FOR GARAGE PLATFORMS |
| DE3426052A1 (en) * | 1984-07-14 | 1986-01-23 | Thyssen-M.A.N. Aufzüge GmbH, 7303 Neuhausen | Transmitting/receiving system for a transport system |
-
1987
- 1987-12-01 DE DE19873740684 patent/DE3740684A1/en not_active Withdrawn
-
1988
- 1988-09-29 DE DE8888908221T patent/DE3862025D1/en not_active Expired - Fee Related
- 1988-09-29 JP JP63507853A patent/JPH0733161B2/en not_active Expired - Lifetime
- 1988-09-29 WO PCT/EP1988/000873 patent/WO1989005386A1/en active IP Right Grant
- 1988-09-29 EP EP88908221A patent/EP0348444B1/en not_active Expired - Lifetime
-
1989
- 1989-09-29 KR KR1019890701118A patent/KR930000783B1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917391C (en) * | 1951-12-21 | 1954-09-02 | Hans Ingold | Garage for vehicles, especially automobiles |
| DE1270784B (en) * | 1965-02-09 | 1968-06-20 | Inge Alexander Plymoth | Drive device for a mobile platform for parking and transporting motor vehicles in a garage |
| FR2477089A1 (en) * | 1980-02-28 | 1981-09-04 | Woehr Otto Kg | DRIVE DEVICE, PARTICULARLY FOR GARAGE PLATFORMS |
| DE3426052A1 (en) * | 1984-07-14 | 1986-01-23 | Thyssen-M.A.N. Aufzüge GmbH, 7303 Neuhausen | Transmitting/receiving system for a transport system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992004517A1 (en) * | 1990-09-08 | 1992-03-19 | Otto Wöhr Gmbh | Vehicle-parking system |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3740684A1 (en) | 1989-06-15 |
| EP0348444B1 (en) | 1991-03-13 |
| JPH01503579A (en) | 1989-11-30 |
| JPH0733161B2 (en) | 1995-04-12 |
| DE3862025D1 (en) | 1991-04-18 |
| KR930000783B1 (en) | 1993-02-04 |
| KR900700711A (en) | 1990-08-16 |
| EP0348444A1 (en) | 1990-01-03 |
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