EP2728067A1 - Barrier, in particular vehicle barrier - Google Patents
Barrier, in particular vehicle barrier Download PDFInfo
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- EP2728067A1 EP2728067A1 EP12190623.4A EP12190623A EP2728067A1 EP 2728067 A1 EP2728067 A1 EP 2728067A1 EP 12190623 A EP12190623 A EP 12190623A EP 2728067 A1 EP2728067 A1 EP 2728067A1
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- Prior art keywords
- barrier
- boom
- barrier boom
- column
- control device
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/06—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage by swinging into open position about a vertical or horizontal axis parallel to the road direction, i.e. swinging gates
Definitions
- the invention relates to a barrier, in particular a vehicle barrier, with a barrier pillar and a boom, the barrier boom endend pivotally mounted on the barrier column and the other end is designed Auflager arthritis, the cabinet column provides to arrange the barrier boom pivotable about a horizontal axis boom receptacle, and with a motor drive for the boom and a co-operating with the motor drive control device.
- Barriers in general, as well as vehicle barriers in particular, are well known in the art. They have a barrier column and a barrier boom.
- the boom is pivotally mounted about a horizontal axis on the cabinet column and can be moved from a closed position to an open position and vice versa.
- the barrier boom is usually aligned in its closed position in a horizontal position. In the open position, the barrier boom is usually in a vertical position, that is aligned in the effective direction of gravity.
- Vehicle barriers of the type described above are used, for example, for entry and exit of parking spaces, as barriers to customs or toll systems or at level crossings and / or the like use.
- the barrier boom receptacle receives the barrier boom at one end, that is at one end.
- the barrier tree is formed Auflager arthritis, that is, there is no support provided for the barrier boom, which serves in the closed position of the boom of the structural support of the column-distal end of the barrier boom.
- the pillar-remote end of the barrier boom is rather free-floating.
- Barriers of the type described above are for example from the DE 1 092 951 A1 , the DE 94 01 601 U1 and the DE 20 2011 109 975 U1 known.
- a motor drive For a purposeful pivoting of the barrier boom is a motor drive.
- This has an electric motor, which is usually designed as a synchronous motor, and a downstream of the electric motor gearbox. It is also usually provided a safety clutch, the output side of the transmission, that is, the transmission downstream of the transmission and barrier boom recording, is arranged.
- the boom is moved between a vertical open position and a horizontal closed position of the motor drive, wherein the motor drive also serves to hold the boom in the horizontal closed position in suspension, so there is no support for supporting the column-distant end of the barrier boom needed.
- the achievement of the end positions of the barrier boom that is, the achievement of the horizontal closed position on the one hand and the achievement of the vertical open position on the other hand is detected by means of corresponding position sensor on the motor shaft of the motor drive, that is the transmission input side, or on the drive shaft of the barrier boom recording , that is gear output side, are mounted.
- Position sensors known from the prior art are microswitches, rotary encoders or Hall sensors.
- the measured values detected by such position sensors are supplied to an electronic control unit which terminates the sequence of movements in accordance with the achievement of the desired end position position by correspondingly controlling the motor of the motor drive.
- the generally geared output side provided coupling is designed as a torque-switching safety clutch, which ensures that no excessive torques are transferred to the motor drive by forces acting on the barrier boom. This can be caused for example by obstacles in the travel of the barrier boom, but also by vandalism.
- the clutch is designed as a non-positive slip clutch or as a positive locking body clutch and slips in case of overload or yields by an angle that is formed between adjacent form-fitting elements.
- barriers of the type described above have proven themselves in everyday practice, there is still room for improvement. It is considered particularly disadvantageous that it requires an initial installation of the barrier a Einregelung. Thus, the end positions of the barrier boom are to be detected by mechanical surveying and it is the relationship between the so determined end positions and the values detected by the position sensors manufacture. In addition, this adjustment is lost when it comes due to an overload acting on the barrier boom to slippage of the safety clutch, which is why in such a case, a re-adjustment is required.
- control device has a measuring unit with a measuring means for detecting the position.
- the solution according to the invention provides a measuring unit which has a measuring device for detecting the position, for example in the form of a corresponding gyrometric sensor and / or an angle sensor.
- a measuring device for detecting the position
- a measuring device serves to detect the absolute position of the barrier boom in space.
- the measuring means serves to detect the angle of inclination between the barrier boom and the effective direction of gravity, and thus to determine the absolute position of the barrier boom in space.
- This design proposed by the invention has the advantage that an adjustment is not required even during an initial installation or commissioning of the barrier. Since the relative position of the barrier boom with respect to a motor and / or drive shaft is no longer detected metrologically, no adjustment or adjustment is required to this extent, as is the case in the previously known constructions of the prior art. In addition, the above-described disadvantage is eliminated, that it requires a new regulation of the barrier control as a result of overload-induced release of the safety clutch. Proper operation of the barrier according to the invention is possible even after an overload without interruption of maintenance.
- the construction according to the invention thus proves to be a whole lot easier to handle, both in terms of a first commissioning as well as a re-commissioning in the wake of an overload accident.
- the measuring means is arranged according to a further feature of the invention on the barrier boom or on the barrier boom receiving.
- the measuring means thus covers the same pivoting angle as the barrier itself, so that the inclination of the barrier boom, that is, the orientation of the boom relative to the effective direction of gravity and / or the barrier column, can be detected as a measure.
- the desired end positions of the barrier boom can be controlled so accurately and without calibration process.
- the control device provides for this purpose, a comparison circuit that allows a recurring comparison between predetermined target values on the one hand and measured actual values.
- the control device can otherwise be designed so that at random or abusive overload in the direction of rotation of the barrier boom of the overload initially yielded and in case of failure and / or elimination of the overload of the barrier boom is driven back to the desired end position. This ensures that even after a release of the safety clutch of the barrier boom is moved to its desired end position as soon as the triggering obstacle is removed.
- a further feature of the invention can be provided to evaluate the motor steps of the engine belonging to the motor drive and to make it plausible against the signals supplied by the measuring means. If the measured and the expected change in position of the barrier boom do not match, this indicates a possible defect of the barrier, and a corresponding error message can be sent to a remote monitoring system.
- the invention further proposes a control device for the operation of a barrier, in particular a vehicle barrier, with a barrier pillar and a pivotally mounted on the barrier column barrier tree having a measuring unit with a measuring means for detecting the position and a comparison circuit.
- a control device for the operation of a barrier, in particular a vehicle barrier, with a barrier pillar and a pivotally mounted on the barrier column barrier tree having a measuring unit with a measuring means for detecting the position and a comparison circuit.
- the invention also proposes a method for operating a barrier, in particular a vehicle barrier, with a barrier pillar, a pivotally mounted on the barrier pillar barrier boom and a motor drive for the boom, in which by means of a measuring unit of the inclination angle between barrier boom and the effective direction of gravity detected and a tilt angle corresponding to the actual signal of a comparison circuit is supplied, in which by means of the comparison circuit, this actual signal is compared with a predetermined target value, wherein in case of inequality of actual signal and target value, a corresponding control of the motor Drive for the barrier boom is performed.
- a measuring unit of the inclination angle between the barrier boom and the effective direction of gravity is detected.
- a gyrometric measuring means is used in the already described manner, which is arranged on the barrier boom itself or on the barrier boom receiving the barrier pillar.
- This measuring device is preferably a sensor that is in normal operation the barrier covers the same angle as the barrier boom. This angle is detected metrologically and represents the angle of inclination between the barrier boom and the effective direction of gravity or - optionally converted - between the horizontal and the barrier boom.
- the measuring unit generates an actual signal corresponding to the detected angle of inclination and supplies it to a comparison circuit.
- the desired end positions of the barrier boom are preferably used as target values, that is, for example, 0 ° for the vertical open position and 90 ° for the horizontal closed position of the barrier boom.
- Fig. 1 can be seen in a schematic representation of a barrier 14 according to the invention. This has in a conventional manner on a barrier pillar 1 and a barrier boom 5, the latter is the sake of clarity, only partially shown.
- the barrier column 1 provides a barrier boom receptacle 2 ready. This is pivotable about a horizontal axis 3, so that the barrier boom 5 in the final assembled state can complete a pivoting movement in the pivoting direction 15.
- Fig. 1 shows the barrier 14 according to the invention in the closed position of the barrier boom fifth
- Fig. 1 For pivoting the barrier boom 5 is used in Fig. 1 not shown motor drive 17.
- This has an electric motor 9, a transmission 10 and a transmission output side provided safety coupling 11, which is designed as a slip clutch and is arranged to transmit power between the gear 10 and a drive shaft 12 for the barrier boom 5.
- the barrier 14 further has a control device 18. This is equipped with a comparison circuit 7 and a measuring unit 19, which has a gyrometric measuring means 4, which is arranged in the illustrated embodiment of the barrier boom receptacle 2.
- formed as a sensor gyrometric measuring device 4 pivots together with the barrier boom 5, so along with this covers the identical angle between barrier boom 5 on the one hand and effective direction 16 of gravity on the other. It can be determined in this way the absolute position of the barrier boom 5 in space.
- Fig. 2 can be seen in a schematic representation of the process execution of the invention.
- the actual signals 6 delivered in the intended use case by the gyrometric measuring means 4 are fed to a comparison circuit 7 as the angle of inclination between the barrier boom 5 and the effective direction 16 of the gravitational force. There is a comparison between the actual signals 6 and predetermined target values 13 instead. Depending on the comparison result, a drive signal 8 for the motor 9 of the motor drive 17 is generated, so that a corresponding motor control takes place.
- the motor 9 rotates in accordance with the control signals obtained 8 via the gear 10, the clutch 11 and the drive shaft 12, the barrier boom recording 2 and thus also recorded therefrom barrier tree 5.
- the consequent change in position of the barrier boom 5 is in turn detected by the gyrometric measuring means 4 and again as Actual signal 6 is given to the comparison circuit 7 of the control device 18, so that the result of the continuous flow of measuring and tracking the barrier boom 5, a closed loop through which the barrier boom 5 finally assumes the desired end positions according to the desired values 13.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft eine Schranke, insbesondere eine Fahrzeugschranke, mit einer Schrankensäule und einem Schrankenbaum, wobei der Schrankenbaum einendseitig verschwenkbar an der Schrankensäule angeordnet und anderendseitig auflagerfrei ausgebildet ist, wobei die Schrankensäule zur Anordnung des Schrankenbaums eine um eine horizontale Achse verschwenkbare Schrankenbaumaufnahme bereitstellt, sowie mit einem motorischen Antrieb für den Schrankenbaum und einer mit dem motorischen Antrieb zusammenwirkenden Regelungseinrichtung.The invention relates to a barrier, in particular a vehicle barrier, with a barrier pillar and a boom, the barrier boom endend pivotally mounted on the barrier column and the other end is designed Auflagerfrei, the cabinet column provides to arrange the barrier boom pivotable about a horizontal axis boom receptacle, and with a motor drive for the boom and a co-operating with the motor drive control device.
Schranken im Allgemeinen sowie Fahrzeugschranken im Speziellen sind aus dem Stand der Technik an sich gut bekannt. Sie verfügen über eine Schrankensäule und einen Schrankenbaum. Der Schrankenbaum ist um eine horizontale Achse verschwenkbar an der Schrankensäule angeordnet und kann aus einer Geschlossen-Position in eine Offen-Position und umgekehrt verfahren werden. Dabei ist der Schrankenbaum in seiner Geschlossen-Position zumeist in einer waagerechten Stellung ausgerichtet. In der Offen-Position befindet sich der Schrankenbaum zumeist in einer senkrechten Stellung, das heißt ist in Wirkrichtung der Schwerkraft ausgerichtet.Barriers in general, as well as vehicle barriers in particular, are well known in the art. They have a barrier column and a barrier boom. The boom is pivotally mounted about a horizontal axis on the cabinet column and can be moved from a closed position to an open position and vice versa. The barrier boom is usually aligned in its closed position in a horizontal position. In the open position, the barrier boom is usually in a vertical position, that is aligned in the effective direction of gravity.
Fahrzeugschranken der vorbeschriebenen Art finden beispielsweise bei Ein- und Ausfahrten von Parkräumen, als Wegschranken an Zoll- oder Mautsystemen oder an Bahnübergängen und/oder dergleichen Verwendung.Vehicle barriers of the type described above are used, for example, for entry and exit of parking spaces, as barriers to customs or toll systems or at level crossings and / or the like use.
Zur Anordnung des Schrankenbaums an der Schrankensäule dient eine Schrankenbaumaufnahme. Diese wird von der Schrankensäule bereitgestellt, und sie ist um eine Horizontale Achse verschwenkbar ausgebildet. Im endmontierten Zustand nimmt die Schrankenbaumaufnahme den Schrankenbaum einendseitig, das heißt an einem Ende, auf. Anderendseitig, das heißt am anderen Ende, ist der Schrankenbaum auflagerfrei ausgebildet, das heißt es ist kein Auflager für den Schrankenbaum vorgesehen, das in geschlossener Position des Schrankenbaums der baulichen Abstützung des säulenentfernten Endes des Schrankenbaums dient. Das säulenentfernte Ende des Schrankenbaums ist vielmehr freischwebend ausgebildet.For the arrangement of the barrier boom at the barrier column serves a barrier tree admission. This is provided by the cabinet pillar, and she is formed pivotable about a horizontal axis. In the final assembled state, the barrier boom receptacle receives the barrier boom at one end, that is at one end. At the other end, that is, at the other end, the barrier tree is formed Auflagerfrei, that is, there is no support provided for the barrier boom, which serves in the closed position of the boom of the structural support of the column-distal end of the barrier boom. The pillar-remote end of the barrier boom is rather free-floating.
Schranken der vorbeschriebenen Art sind beispielsweise aus der
Für ein bestimmungsgemäßes Verschwenken des Schrankenbaums dient ein motorischer Antrieb. Dieser verfügt über einen Elektromotor, der zumeist als Synchronmotor ausgebildet ist, und ein dem Elektromotor nachgeschaltetes Getriebe. Es ist zudem in aller Regel eine Sicherheitskupplung vorgesehen, die ausgangsseitig des Getriebes, das heißt dem Getriebe nachgeschaltet zwischen Getriebe und Schrankenbaumaufnahme, angeordnet ist. Der Schrankenbaum wird zwischen einer senkrechten Offen-Position und einer waagerechten Geschlossen-Position vom motorischen Antrieb bewegt, wobei der motorische Antrieb auch dazu dient, den Schrankenbaum in der waagerechten Geschlossen-Position in der Schwebe zu halten, so dass es keines Auflagers zur Abstützung des säulenentfernten Endes des Schrankenbaums bedarf.For a purposeful pivoting of the barrier boom is a motor drive. This has an electric motor, which is usually designed as a synchronous motor, and a downstream of the electric motor gearbox. It is also usually provided a safety clutch, the output side of the transmission, that is, the transmission downstream of the transmission and barrier boom recording, is arranged. The boom is moved between a vertical open position and a horizontal closed position of the motor drive, wherein the motor drive also serves to hold the boom in the horizontal closed position in suspension, so there is no support for supporting the column-distant end of the barrier boom needed.
Das Erreichen der Endlagenstellungen des Schrankenbaums, das heißt das Erreichen der waagerechten Geschlossen-Position einerseits sowie das Erreichen der senkrechten Offen-Position andererseits wird mittels entsprechender Positionsgeber detektiert, die auf der Motorwelle des motorischen Antriebs, das heißt getriebeeingangsseitig, oder auf der Antriebswelle der Schrankenbaumaufnahme, das heißt getriebeausgangsseitig, montiert sind. Aus dem Stand der Technik bekannte Positionsgeber sind Mikroschalter, Drehwertgeber oder Hall-Sensoren.The achievement of the end positions of the barrier boom, that is, the achievement of the horizontal closed position on the one hand and the achievement of the vertical open position on the other hand is detected by means of corresponding position sensor on the motor shaft of the motor drive, that is the transmission input side, or on the drive shaft of the barrier boom recording , that is gear output side, are mounted. Position sensors known from the prior art are microswitches, rotary encoders or Hall sensors.
Die von derartigen Positionsgebern detektierten Messwerte werden einer Steuerungselektronik zugeführt, die den Bewegungsablauf gemäß dem Erreichen der gewünschten Endlagenstellung beendet, indem der Motor des motorischen Antriebs entsprechend geregelt wird.The measured values detected by such position sensors are supplied to an electronic control unit which terminates the sequence of movements in accordance with the achievement of the desired end position position by correspondingly controlling the motor of the motor drive.
Die in aller Regel getriebeausgangsseitig vorgesehene Kupplung ist als Drehmoment schaltende Sicherheitskupplung ausgebildet, die dafür sorgt, dass durch auf den Schrankenbaum wirkende Kräfte keine zu großen Drehmomente in den motorischen Antrieb überführt werden. Dies kann beispielsweise durch Hindernisse im Verfahrweg des Schrankenbaums verursacht werden, aber auch durch Vandalismus. Typischerweise ist die Kupplung als kraftschlüssige Rutschkupplung oder als formschlüssige Sperrkörperkupplung ausgeführt und rutscht bei Überlast durch oder gibt um einen Winkel nach, der zwischen benachbarten Formschlusselementen ausgebildet ist.The generally geared output side provided coupling is designed as a torque-switching safety clutch, which ensures that no excessive torques are transferred to the motor drive by forces acting on the barrier boom. This can be caused for example by obstacles in the travel of the barrier boom, but also by vandalism. Typically, the clutch is designed as a non-positive slip clutch or as a positive locking body clutch and slips in case of overload or yields by an angle that is formed between adjacent form-fitting elements.
Obgleich sich Schranken der vorbeschriebenen Art im alltäglichen Praxiseinsatz bewährt haben, besteht nach wie vor Verbesserungsbedarf. Es wird insbesondere als nachteilig angesehen, dass es bei einer Erstinstallation der Schranke einer Einregelung bedarf. So sind durch mechanisches Vermessen die Endlagenstellungen des Schrankenbaums zu erfassen und es ist der Zusammenhang zwischen den so bestimmten Endlagenstellungen und den von den Positionsgebern erfassten Werten herzustellen. Diese Einregelung stellt einen zusätzlichen Aufwand bei der Schrankenmontage dar. Darüber hinaus geht diese Einregelung verloren, wenn es infolge einer auf den Schrankenbaum einwirkenden Überlast zu einem Durchrutschen der Sicherheitskupplung kommt, weshalb in einem solchen Fall eine Neu-Einregelung erforderlich ist.Although barriers of the type described above have proven themselves in everyday practice, there is still room for improvement. It is considered particularly disadvantageous that it requires an initial installation of the barrier a Einregelung. Thus, the end positions of the barrier boom are to be detected by mechanical surveying and it is the relationship between the so determined end positions and the values detected by the position sensors manufacture. In addition, this adjustment is lost when it comes due to an overload acting on the barrier boom to slippage of the safety clutch, which is why in such a case, a re-adjustment is required.
Es ist deshalb ausgehend vom Vorbeschriebenen die Aufgabe der Erfindung, eine Schrankenkonstruktion vorzuschlagen, die eine vereinfachte Handhabung insbesondere auch bei einer Erstmontage gestattet.It is therefore starting from the above described the object of the invention to propose a barrier construction, which allows a simplified handling, especially during an initial assembly.
Zur Lösung dieser Aufgabe wird mit der Erfindung eine Schranke der eingangs genannten Art vorgeschlagen, die sich dadurch auszeichnet, dass die Regelungseinrichtung eine Messeinheit mit einem Messmittel zur Lageerkennung aufweist.To solve this problem, a barrier of the type mentioned is proposed with the invention, which is characterized in that the control device has a measuring unit with a measuring means for detecting the position.
Die erfindungsgemäße Lösung sieht anstelle eines aus dem Stand der Technik bekannten Positionsgebers eine Messeinheit vor, die ein Messmittel zur Lageerkennung, beispielsweise in Form eines entsprechenden gyrometrischen Sensors und/oder eines Winkelsensors, aufweist. Ein solches Messmittel dient im Unterschied zu einem vorbekannten Positionsgeber dazu, die absolute Lage des Schrankenbaums im Raum zu erfassen. Es wird also in Abkehr zum Stand der Technik nicht die relative Lage des Schrankenbaums gegenüber einer Motor- oder Antriebswelle erfasst. Das Messmittel dient vielmehr dazu, den Neigungswinkel zwischen dem Schrankenbaum und der Wirkrichtung der Schwerkraft zu erfassen, mithin die absolute Lage des Schrankenbaums im Raum zu bestimmen.Instead of a position transmitter known from the prior art, the solution according to the invention provides a measuring unit which has a measuring device for detecting the position, for example in the form of a corresponding gyrometric sensor and / or an angle sensor. In contrast to a previously known position sensor, such a measuring device serves to detect the absolute position of the barrier boom in space. In contrast to the prior art, it is not the relative position of the Barrier detected with respect to a motor or drive shaft. Rather, the measuring means serves to detect the angle of inclination between the barrier boom and the effective direction of gravity, and thus to determine the absolute position of the barrier boom in space.
Diese mit der Erfindung vorgeschlagene Konstruktion bewirkt den Vorteil, dass eine Einregelung auch bei einer Erstmontage beziehungsweise -inbetriebnahme der Schranke nicht erforderlich ist. Da messtechnisch nicht mehr die relative Stellung des Schrankenbaums gegenüber einer Motor- und/oder Antriebswelle erfasst wird, bedarf es insoweit auch keiner Justage oder Einregelung, wie dies in vorbeschriebener Weise bei aus dem Stand der Technik vorbekannten Konstruktionen der Fall ist. Darüber hinaus ist auch der vorbeschriebene Nachteil ausgeräumt, dass es infolge einer überlastbedingten Auslösung der Sicherheitskupplung einer Neu-Einregelung der Schrankenregelung bedarf. Ein bestimmungsgemäßer Betrieb der erfindungsgemäßen Schranke ist selbst nach einem Überlastfall ohne Wartungsunterbrechung möglich.This design proposed by the invention has the advantage that an adjustment is not required even during an initial installation or commissioning of the barrier. Since the relative position of the barrier boom with respect to a motor and / or drive shaft is no longer detected metrologically, no adjustment or adjustment is required to this extent, as is the case in the previously known constructions of the prior art. In addition, the above-described disadvantage is eliminated, that it requires a new regulation of the barrier control as a result of overload-induced release of the safety clutch. Proper operation of the barrier according to the invention is possible even after an overload without interruption of maintenance.
Die erfindungsgemäße Konstruktion erweist sich damit insgesamt als sehr viel einfacher in der Handhabung, und zwar sowohl hinsichtlich einer Erst-Inbetriebnahme als auch bei einer Wieder-Inbetriebnahme im Nachgang an einen Überlaststörfall.The construction according to the invention thus proves to be a whole lot easier to handle, both in terms of a first commissioning as well as a re-commissioning in the wake of an overload accident.
Das Messmittel ist gemäß einem weiteren Merkmal der Erfindung an dem Schrankenbaum oder an der Schrankenbaumaufnahme angeordnet. Bei einer bestimmungsgemäßen Verschwenkbewegung des Schrankenbaums überstreicht das Messmittel mithin den gleichen Verschwenkwinkel wie auch der Schrankenbaum selbst, so dass die Neigung des Schrankenbaums, das heißt die Ausrichtung des Schrankenbaums relativ gegenüber der Wirkrichtung der Schwerkraft und/oder der Schrankensäule, als Messgröße erfasst werden kann. Die gewünschten Endlagenstellungen des Schrankenbaums können so exakt und ohne Einmessvorgang angesteuert werden. Die Regelungseinrichtung stellt zu diesem Zweck eine Vergleichsschaltung bereit, die einen immer wiederkehrenden Vergleich zwischen vorgebbaren Soll-Werten einerseits und gemessenen Ist-Werten gestattet.The measuring means is arranged according to a further feature of the invention on the barrier boom or on the barrier boom receiving. In a proper pivoting movement of the barrier boom, the measuring means thus covers the same pivoting angle as the barrier itself, so that the inclination of the barrier boom, that is, the orientation of the boom relative to the effective direction of gravity and / or the barrier column, can be detected as a measure. The desired end positions of the barrier boom can be controlled so accurately and without calibration process. The control device provides for this purpose, a comparison circuit that allows a recurring comparison between predetermined target values on the one hand and measured actual values.
Die Regelungseinrichtung kann im Übrigen derart ausgelegt sein, dass bei zufälliger oder missbräuchlicher Überlast in Drehrichtung des Schrankenbaums der Überlast zunächst nachgegeben und bei Ausbleiben und/oder Wegfall der Überlast der Schrankenbaum wieder in die gewünschte Endlagenstellung gefahren wird. Somit wird erreicht, dass selbst nach einem Auslösen der Sicherheitskupplung der Schrankenbaum in seine gewünschte Endlagenstellung verfahren wird, sobald das auslösende Hindernis entfernt ist.The control device can otherwise be designed so that at random or abusive overload in the direction of rotation of the barrier boom of the overload initially yielded and in case of failure and / or elimination of the overload of the barrier boom is driven back to the desired end position. This ensures that even after a release of the safety clutch of the barrier boom is moved to its desired end position as soon as the triggering obstacle is removed.
Gemäß einem weiteren Merkmal der Erfindung kann vorgesehen sein, die Motorschritte des zum motorischen Antrieb gehörenden Motors auszuwerten und diese gegen die vom Messmittel gelieferten Signale zu plausibilisieren. Falls dabei die gemessene und die erwartete Lageänderung des Schrankenbaums nicht übereinstimmen, deutet dies auf einen möglichen Defekt der Schranke hin, und es kann eine entsprechende Fehlermeldung an eine Fernüberwachungsanlage gesendet werden.According to a further feature of the invention can be provided to evaluate the motor steps of the engine belonging to the motor drive and to make it plausible against the signals supplied by the measuring means. If the measured and the expected change in position of the barrier boom do not match, this indicates a possible defect of the barrier, and a corresponding error message can be sent to a remote monitoring system.
Mit der Erfindung wird desweiteren vorgeschlagen eine Regelungseinrichtung für den Betrieb einer Schranke, insbesondere einer Fahrzeugschranke, mit einer Schrankensäule und einem verschwenkbar an der Schrankensäule angeordneten Schrankenbaum, die eine Messeinheit mit einem Messmittel zur Lageerkennung und eine Vergleichschaltung aufweist. Eine solche Regelungseinrichtung bewirkt die schon anhand der erfindungsgemäßen Schranke beschriebenen Vorteile.The invention further proposes a control device for the operation of a barrier, in particular a vehicle barrier, with a barrier pillar and a pivotally mounted on the barrier column barrier tree having a measuring unit with a measuring means for detecting the position and a comparison circuit. Such a control device causes the advantages already described with reference to the barrier according to the invention.
Mit der Erfindung wird zudem vorgeschlagen ein Verfahren zum Betrieb einer Schranke, insbesondere einer Fahrzeugschranke, mit einer Schrankensäule, einem verschwenkbar an der Schrankensäule angeordneten Schrankenbaum und einem motorischen Antrieb für den Schrankenbaum, bei dem mittels einer Messeinheit der Neigungswinkel zwischen Schrankenbaum und der Wirkrichtung der Schwerkraft erfasst und eine dem Neigungswinkel entsprechendes Ist-Signal einer Vergleichsschaltung zugeführt wird, bei dem mittels der Vergleichsschaltung dieses Ist-Signal mit einem vorgebbaren Soll-Wert verglichen wird, wobei im Falle einer Ungleichheit von Ist-Signal und Soll-Wert eine entsprechende Ansteuerung des motorischen Antriebs für den Schrankenbaum durchgeführt wird.The invention also proposes a method for operating a barrier, in particular a vehicle barrier, with a barrier pillar, a pivotally mounted on the barrier pillar barrier boom and a motor drive for the boom, in which by means of a measuring unit of the inclination angle between barrier boom and the effective direction of gravity detected and a tilt angle corresponding to the actual signal of a comparison circuit is supplied, in which by means of the comparison circuit, this actual signal is compared with a predetermined target value, wherein in case of inequality of actual signal and target value, a corresponding control of the motor Drive for the barrier boom is performed.
Es ist verfahrensseitig vorgesehen, dass mittels einer Messeinheit der Neigungswinkel zwischen dem Schrankenbaum und der Wirkrichtung der Schwerkraft erfasst wird. Zu diesem Zweck kommt in der schon vorbeschriebenen Weise vorzugsweise ein gyrometrisches Messmittel zum Einsatz, das am Schrankenbaum selbst oder an der Schrankenbaumaufnahme der Schrankensäule angeordnet ist. Bei diesem Messmittel handelt es sich bevorzugterweise um einen Sensor, der im bestimmungsgemäßen Betrieb der Schranke denselben Winkel überstreicht wie auch der Schrankenbaum. Dieser Winkel wird messtechnisch erfasst und stellt den Neigungswinkel zwischen dem Schrankenbaum und der Wirkrichtung der Schwerkraft oder - gegebenenfalls umgerechnet - zwischen der Horizontalen und dem Schrankenbaum dar.It is provided on the method side, that by means of a measuring unit of the inclination angle between the barrier boom and the effective direction of gravity is detected. For this purpose, preferably a gyrometric measuring means is used in the already described manner, which is arranged on the barrier boom itself or on the barrier boom receiving the barrier pillar. This measuring device is preferably a sensor that is in normal operation the barrier covers the same angle as the barrier boom. This angle is detected metrologically and represents the angle of inclination between the barrier boom and the effective direction of gravity or - optionally converted - between the horizontal and the barrier boom.
Von der Messeinheit wird ein dem erfassten Neigungswinkel entsprechendes Ist-Signal erzeugt und einer Vergleichsschaltung zugeführt. Hier findet ein Vergleich zwischen dem Ist-Signal, das heißt dem Messsignal, einerseits und einem vorgebbaren Sollwert andererseits statt. Dabei werden als Soll-Werte bevorzugterweise die möglichen Endlagenstellungen des Schrankenbaums verwendet, das heißt beispielsweise 0° für die senkrechte Offen-Position und 90° für die waagerechte Geschlossen-Position des Schrankenbaums. Im Zuge der erfindungsgemäßen Verfahrensdurchführung stellen sich die schon vorstehend anhand der erfindungsgemäßen Schranke erläuterten Vorteile ein.The measuring unit generates an actual signal corresponding to the detected angle of inclination and supplies it to a comparison circuit. Here is a comparison between the actual signal, that is the measurement signal, on the one hand and a predetermined setpoint on the other hand instead. In this case, the desired end positions of the barrier boom are preferably used as target values, that is, for example, 0 ° for the vertical open position and 90 ° for the horizontal closed position of the barrier boom. In the course of carrying out the method according to the invention, the advantages already explained above with reference to the barrier according to the invention appear.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung anhand der Figuren. Dabei zeigen:
- Fig. 1
- in schematischer Darstellung eine erfindungsgemäße Schranke und
- Fig. 2
- in einer schematischen Darstellung die erfindungsgemäße Verfahrensdurchführung.
- Fig. 1
- a schematic representation of a barrier according to the invention and
- Fig. 2
- in a schematic representation of the method implementation according to the invention.
Die Schrankensäule 1 stellt eine Schrankenbaumaufnahme 2 bereit. Diese ist um eine horizontale Achse 3 verschwenkbar, so dass der Schrankenbaum 5 im endmontierten Zustand eine Verschwenkbewegung in Verschwenkrichtung 15 absolvieren kann.
Zur Verschwenkung des Schrankenbaums 5 dient ein in
Die Schranke 14 verfügt desweiteren über eine Regelungseinrichtung 18. Diese ist mit einer Vergleichsschaltung 7 und einer Messeinheit 19 ausgerüstete, die über ein gyrometrisches Messmittel 4 verfügt, das im gezeigten Ausführungsfall an der Schrankenbaumaufnahme 2 angeordnet ist.The
Im bestimmungsgemäßen Verwendungsfall verschwenkt das beispielsweise als Sensor ausgebildete gyrometrische Messmittel 4 zusammen mit dem Schrankenbaum 5, überstreicht mit diesem zusammen also den identischen Winkel zwischen Schrankenbaum 5 einerseits und Wirkrichtung 16 der Schwerkraft andererseits. Es kann auf diese Weise die absolute Lage des Schrankenbaums 5 im Raum ermittelt werden.In the intended use case, for example, formed as a sensor
Die im bestimmungsgemäßen Verwendungsfall vom gyrometrischen Messmittel 4 gelieferten Ist-Signale 6 werden als dem Neigungswinkel zwischen Schrankenbaum 5 und Wirkrichtung 16 der Schwerkraft entsprechendes Messsignal einer Vergleichsschaltung 7 zugeführt. Dort findet ein Vergleich zwischen den Ist-Signalen 6 und vorgebbaren Soll-Werten 13 statt. In Abhängigkeit vom Vergleichsergebnis wird ein Ansteuersignal 8 für den Motor 9 des motorischen Antriebs 17 erzeugt, so dass eine entsprechende Motoransteuerung stattfindet. Der Motor 9 dreht gemäß der erhaltenen Ansteuersignale 8 über das Getriebe 10, die Kupplung 11 und die Antriebswelle 12 die Schrankenbaumaufnahme 2 und damit auch den davon aufgenommenen Schrankenbaum 5. Die hierdurch bedingte Lageänderung des Schrankenbaums 5 wird wiederum vom gyrometrischen Messmittel 4 erfasst und wiederum als Ist-Signal 6 an die Vergleichsschaltung 7 der Regelungseinrichtung 18 gegeben, so dass sich durch den kontinuierlichen Ablauf von Messen und Nachführen des Schrankenbaums 5 ein geschlossener Regelkreis ergibt, durch den der Schrankenbaum 5 schlussendlich die gewünschten Endlagenstellungen gemäß der Soll-Werte 13 einnimmt.The
- 11
- Schrankensäulebarrier post
- 22
- SchrankenbaumaufnahmeBoom Recording
- 33
- Achseaxis
- 44
- Messmittelmeasuring Equipment
- 55
- Schrankenbaumboom
- 66
- Ist-Signal (Messsignal)Actual signal (measuring signal)
- 77
- Vergleichsschaltungcomparison circuit
- 88th
- Ansteuersignalcontrol signal
- 99
- Motorengine
- 1010
- Getriebetransmission
- 1111
- Kupplungclutch
- 1212
- Antriebswelledrive shaft
- 1313
- Soll-WertTarget value
- 1414
- SchrankeCabinets
- 1515
- Verschwenkrichtungpivoting
- 1616
- Wirkrichtung der SchwerkraftEffective direction of gravity
- 1717
- motorischer Antriebmotor drive
- 1818
- Regelungseinrichtungcontrol device
- 1919
- Messeinheitmeasuring unit
Claims (10)
dadurch gekennzeichnet,
dass die Regelungseinrichtung eine Messeinheit (19) mit einem Messmittel (4) zur Lageerkennung aufweist.Barrier, in particular vehicle barrier, with a barrier pillar (1) and a barrier boom (5), wherein the barrier boom (5) end pivotally mounted on the barrier pillar (1) and formed on the other end bearing free, the barrier pillar (1) for arranging the barrier boom ( 5) provides a barrier boom receptacle (2) pivotable about a horizontal axis (3), and a motor drive (17) for the barrier boom (5) and a control device (18) cooperating with the motor drive (17),
characterized,
that the regulating device has a measuring unit (19) with a measuring means (4) for position detection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12190623.4A EP2728067B1 (en) | 2012-10-30 | 2012-10-30 | Barrier, in particular vehicle barrier |
| ES12190623.4T ES2560731T3 (en) | 2012-10-30 | 2012-10-30 | Barrier, in particular vehicle barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12190623.4A EP2728067B1 (en) | 2012-10-30 | 2012-10-30 | Barrier, in particular vehicle barrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2728067A1 true EP2728067A1 (en) | 2014-05-07 |
| EP2728067B1 EP2728067B1 (en) | 2015-12-30 |
Family
ID=47143620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12190623.4A Not-in-force EP2728067B1 (en) | 2012-10-30 | 2012-10-30 | Barrier, in particular vehicle barrier |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2728067B1 (en) |
| ES (1) | ES2560731T3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780685A (en) * | 2016-05-11 | 2016-07-20 | 上海华铭智能终端设备股份有限公司 | Gate door opening/closing device |
| WO2023026003A1 (en) * | 2021-08-24 | 2023-03-02 | B.A. Developpement | Access control device with gyroscopic sensor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1092951B (en) | 1957-04-12 | 1960-11-17 | Saxby Ets | Remote barrier control |
| EP0333184A1 (en) * | 1988-03-18 | 1989-09-20 | Scheidt & Bachmann Gmbh | Electrohydraulic crossing barrier driving machinery |
| DE9401601U1 (en) | 1994-02-01 | 1994-03-17 | Pfannenberg Industriemontagen GmbH, 21035 Hamburg | Control circuit for a rotary actuator, especially a barrier |
| US5502367A (en) * | 1994-08-19 | 1996-03-26 | Union Switch & Signal Inc. | Highway crossing control |
| WO2001034915A1 (en) * | 1999-11-06 | 2001-05-17 | Magnetic Autocontrol Gmbh | Stop barrier device or a stop or closure device of the kind |
| DE202011109975U1 (en) | 2011-11-25 | 2012-07-19 | Skidata Ag | vehicle barrier |
-
2012
- 2012-10-30 EP EP12190623.4A patent/EP2728067B1/en not_active Not-in-force
- 2012-10-30 ES ES12190623.4T patent/ES2560731T3/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1092951B (en) | 1957-04-12 | 1960-11-17 | Saxby Ets | Remote barrier control |
| EP0333184A1 (en) * | 1988-03-18 | 1989-09-20 | Scheidt & Bachmann Gmbh | Electrohydraulic crossing barrier driving machinery |
| DE9401601U1 (en) | 1994-02-01 | 1994-03-17 | Pfannenberg Industriemontagen GmbH, 21035 Hamburg | Control circuit for a rotary actuator, especially a barrier |
| US5502367A (en) * | 1994-08-19 | 1996-03-26 | Union Switch & Signal Inc. | Highway crossing control |
| WO2001034915A1 (en) * | 1999-11-06 | 2001-05-17 | Magnetic Autocontrol Gmbh | Stop barrier device or a stop or closure device of the kind |
| DE202011109975U1 (en) | 2011-11-25 | 2012-07-19 | Skidata Ag | vehicle barrier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780685A (en) * | 2016-05-11 | 2016-07-20 | 上海华铭智能终端设备股份有限公司 | Gate door opening/closing device |
| WO2023026003A1 (en) * | 2021-08-24 | 2023-03-02 | B.A. Developpement | Access control device with gyroscopic sensor |
| FR3126433A1 (en) * | 2021-08-24 | 2023-03-03 | B.A. Developpement | Access control device with gyro sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2728067B1 (en) | 2015-12-30 |
| ES2560731T3 (en) | 2016-02-22 |
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