DE102016224529B4 - Functional safeguarding of remote-controlled trailer maneuvering - Google Patents
Functional safeguarding of remote-controlled trailer maneuvering Download PDFInfo
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- DE102016224529B4 DE102016224529B4 DE102016224529.5A DE102016224529A DE102016224529B4 DE 102016224529 B4 DE102016224529 B4 DE 102016224529B4 DE 102016224529 A DE102016224529 A DE 102016224529A DE 102016224529 B4 DE102016224529 B4 DE 102016224529B4
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D13/00—Steering specially adapted for trailers
- B62D13/06—Steering specially adapted for trailers for backing a normally drawn trailer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/28—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
- B60K35/80—Arrangements for controlling instruments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
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- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
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- B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
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- B60W2300/00—Indexing codes relating to the type of vehicle
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/22—Articulation angle, e.g. between tractor and trailer
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W2756/00—Output or target parameters relating to data
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Human Computer Interaction (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
Verfahren zum fernbedienten assistierten Rangieren eines Gespanns bestehend aus einem Zugfahrzeug und einem Anhänger, wobei das fernbediente assistierte Rangieren des Gespanns mittels einer Fernbedienung (1) mit einem berührungsempfindlichen Display (2) durch einen Nutzer durchgeführt wird, wobei zur Sicherstellung der Aufmerksamkeit des Nutzers während des fernbedienten assistierten Rangierens des Gespanns eine andauernde Betätigung einer Taste (4, 5) der Fernbedienung (1) erfolgt und mit einer Beendigung der Betätigung der Taste ein Stoppen des Rangierens des Gespanns erfolgt, wodurch der Taste (4, 5) eine Totmannfunktion zugeordnet ist, dadurch gekennzeichnet, dass eine andauernde Betätigung einer auf dem Display dargestellten Softwaretaste für eine Vorwärtsfahrt (4) des Gespanns oder einer auf dem Display dargestellten Softwaretaste für eine Rückwärtsfahrt (5) des Gespanns vom Nutzer erfolgt, um eine Rangierbewegung des Gespanns zu bewirken, wobei die andauernd betätigte Softwaretaste (4, 5) einen die Softwaretaste (4, 5) umgebenden äußeren Bereich (21) aufweist, dem ebenfalls die Totmannfunktion der Softwaretaste (4, 5) zugeordnet ist, während der restliche Bereich (22) der berührungsempfindlichen Oberfläche des Displays (2) als Abbruchfläche eingerichtet ist, so dass ein auf die Abbruchfläche ausgeübter Druck zu einem Abbruch der Rangierbewegung des Gespanns bei aktiver Totmannfunktion der Softwaretaste (4, 5) und dem die Softwaretaste (4, 5) umgebenden äußeren Bereich (21) führt.A method for remote-controlled, assisted maneuvering of a combination consisting of a towing vehicle and a trailer, the remote-controlled, assisted maneuvering of the combination being carried out by a user using a remote control (1) with a touch-sensitive display (2), whereby to ensure the user's attention during the remote-controlled, assisted maneuvering of the trailer, a key (4, 5) of the remote control (1) is pressed continuously and when the key is pressed the shunting of the trailer is stopped, whereby the key (4, 5) is assigned a dead man's function, characterized in that a continuous actuation of a software key shown on the display for a forward drive (4) of the combination or a software key shown on the display for a reverse drive (5) of the combination takes place by the user in order to effect a maneuvering movement of the combination continuously operated softwareeta ste (4, 5) has an outer area (21) surrounding the software key (4, 5), to which the dead man's function of the software key (4, 5) is also assigned, while the remaining area (22) is the touch-sensitive surface of the display (2 ) is set up as a break-off surface, so that a pressure exerted on the break-off surface leads to a break-off of the maneuvering movement of the trailer combination with the dead man function of the software key (4, 5) and the outer area (21) surrounding the software key (4, 5).
Description
Die Erfindung betrifft ein Verfahren zum fernbedienten Rangieren eines Gespanns bestehend aus einem Zugfahrzeug und einem Anhänger, insbesondere eines Anhängers mit nichtlenkbarer Deichsel, gemäß dem Oberbegriff des Anspruchs 1 sowie eine entsprechende Vorrichtung gemäß dem Oberbegriff des Anspruchs 6.The invention relates to a method for remote-controlled maneuvering of a combination consisting of a towing vehicle and a trailer, in particular a trailer with a non-steerable drawbar, according to the preamble of claim 1 and a corresponding device according to the preamble of
Das Rangieren eines Gespanns bestehend aus einem Zugfahrzeug und einem Anhänger kann leicht zur Geduldsprobe werden. Mit der Bereitstellung eines Rangierassistenten wie dem „Trailer Assist“ von Volkswagen kann die Aufgabe des Einparkens eines Gespanns für den Fahrer leichter bewältigt werden. Befindet sich das Gespann in einer geeigneten Ausgangsposition, so kann der Rangierassistent innerhalb der Systemgrenzen die Steuerung übernehmen. Bei dem Rangierassistenten „Trailer Assist“ wird mit dem Spiegelverstellschalter die passende Fahrtrichtung eingestellt und während des gesamten Lenkvorgangs, den der „Trailer Assist“ übernimmt, korrigiert. Der Fahrer muss lediglich Schaltung, Gas und Bremse betätigen, wobei die Kontrolle über das Gespann bei dem Fahrer verbleibt, da über einen Lenkeingriff der Prozess jederzeit abgebrochen werden kann.Maneuvering a combination consisting of a towing vehicle and a trailer can easily become a test of patience. With the provision of a maneuvering assistant such as “Trailer Assist” from Volkswagen, the task of parking a trailer can be done more easily for the driver. If the combination is in a suitable starting position, the maneuvering assistant can take over control within the system limits. With the "Trailer Assist" maneuvering assistant, the mirror adjustment switch is used to set the appropriate direction of travel and correct it during the entire steering process, which is carried out by "Trailer Assist". All the driver has to do is operate the gearshift, accelerator and brake, with the driver remaining in control of the combination, since the process can be interrupted at any time via steering intervention.
Die Druckschrift
- - Bestimmung des Ist-Knickwinkels des Anhängers relativ zum Zugfahrzeug,
- - Bestimmung der Deichsellänge und des maximalen Knickwinkels des Anhängers,
- - Eingabe des Soll-Knickwinkels des Anhängers,
- - Rückwärtsfahren des Zugfahrzeugs mit zumindest aktiver Lenkunterstützung bis zum Erreichen des Soll-Knickwinkel des Anhängers,
- - Fixieren der durch den Soll-Knickwinkel vorgegebenen Fahrtrichtung,
- - Rangieren des Zugfahrzeugs mit zumindest aktiver Lenkunterstützung unter Beibehaltung der vorgegebenen Fahrtrichtung bis zum Erreichen einer endgültigen Parkposition.
- - Determination of the actual articulation angle of the trailer relative to the towing vehicle,
- - Determination of the drawbar length and the maximum articulation angle of the trailer,
- - Input of the target articulation angle of the trailer,
- - Reversing the towing vehicle with at least active steering assistance until the target articulation angle of the trailer is reached,
- - Fixing the direction of travel specified by the set articulation angle,
- - Maneuvering the towing vehicle with at least active steering assistance while maintaining the specified direction of travel until a final parking position is reached.
Bei unübersichtlichen Umfeldsituationen kann die Überwachung des Rangiervorgangs durch den im Kraftfahrzeug befindlichen Fahrer schwierig sein, so dass gegebenenfalls eine außerhalb des Fahrzeugs befindliche zweite Person den Rangiervorgang beobachtet und dem Fahrer Hinweise geben kann. Nun ist nicht immer eine zweite Person zur äußeren Verfolgung des Rangiervorgangs vorhanden, so dass eine direkte Überwachung des Rangiervorgangs des Anhängerassistenten durch den außerhalb des Fahrzeugs befindlichen Fahrers mittels einer geeigneten Fernsteuerung wünschenswert ist.In the case of confusing surroundings, it can be difficult for the driver in the motor vehicle to monitor the maneuvering process, so that a second person outside the vehicle may observe the maneuvering process and give the driver information. A second person is not always available for external monitoring of the maneuvering process, so that direct monitoring of the maneuvering process of the trailer assistant by the driver outside the vehicle by means of a suitable remote control is desirable.
Die Druckschrift
Die Druckschrift
Die Druckschrift
Die Druckschrift
Die Druckschrift WO 2013 / 053 776 A2 betrifft eine Fernbedienung für ein per Fernbedienung kontrollierbares Parkassistenzsystem zum automatisierten Parken eines Personenkraftwagens in einen Parkplatz. Dabei handelt es sich um einen Parkassistentensystem zum frontalen Parken in einen Kopfparkplatz (beispielsweise eine Einzelgarage). Das Parkassistenzsystem umfasst eine Umfeld-Sensorik, die Sensor-Information liefert. Außerdem ist eine Hindernis-Detektionseinrichtung zum Erkennen des Vorhandenseins eines Hindernisses anhand der Sensor-Information der Umfeld-Sensorik vorgesehen. Ferner ist eine bidirektionale Kommunikationseinrichtung vorhanden. Diese sendet mittels der Hindernis-Detektionseinrichtung bestimmte Hindernisdetektions-Information über das Vorhandensein eines Hindernisses an die Fernbedienung. Die Fernbedienung umfasst eine bidirektionale Kommunikationseinrichtung zur drahtlosen Kommunikation mit dem Personenkraftwagen. Ferner sind ein oder mehrere Parkfunktion-Bedienelemente zur Kontrolle des Ein- und/oder Ausparkens vorgesehen. Die bidirektionale Kommunikationseinrichtung ist eingerichtet, die mittels der Hindernis-Detektionseinrichtung bestimmte Hindernisdetektions-Information zu empfangen. Ferner umfasst die Fernbedienung Signalisierungsmittel zur Signalisierung des Vorhandenseins eines Hindernisses an den Bediener der Fernbedienung in Abhängigkeit der Hindernisdetektions-Information.The publication WO 2013/053 776 A2 relates to a remote control for a parking assistance system that can be controlled by remote control for the automated parking of a passenger car in a parking lot. This is a parking assistant system for front parking in a front parking lot (for example a single garage). The parking assistance system includes an environment sensor system that supplies sensor information. In addition, an obstacle detection device is provided for recognizing the presence of an obstacle on the basis of the sensor information from the environment sensor system. There is also a bidirectional communication device. This sends certain obstacle detection information about the presence of an obstacle to the remote control by means of the obstacle detection device. The remote control comprises a bidirectional communication device for wireless communication with the passenger vehicle. Furthermore, one or more parking function operating elements are provided for checking into and / or out of parking spaces. The bidirectional communication device is set up to receive the obstacle detection information determined by means of the obstacle detection device. Furthermore, the remote control comprises signaling means for signaling the presence of an obstacle to the operator of the remote control as a function of the obstacle detection information.
Der Erfindung liegt daher die Aufgabe zugrunde, eine unerwünschte Fehlbedienung einer Fernsteuerung zur externen Bedienung eines Anhängerrangierassistenten zu vermeiden.The invention is therefore based on the object of avoiding undesired incorrect operation of a remote control for the external operation of a trailer maneuvering assistant.
Diese Aufgabe wird durch ein Verfahren mit den Merkmalen des Anspruchs 1 sowie durch eine Vorrichtung mit den Merkmalen des Anspruchs 6 gelöst. Bevorzugte Ausgestaltungen des Verfahrens sind Gegenstand der Unteransprüche.This object is achieved by a method with the features of claim 1 and by a device with the features of
Bei dem erfindungsgemäßen Verfahren zum fernbedienten assistierten Rangieren eines Gespanns bestehend aus einem Zugfahrzeug und einem Anhänger, wobei das fernbediente assistierte Rangieren des Gespanns mittels einer Fernbedienung mit einem berührungsempfindlichen Display durch einen Nutzer durchgeführt wird, erfolgt zur Sicherstellung der Aufmerksamkeit des Nutzers während des fernbedienten assistierten Rangierens des Gespanns eine andauernde Betätigung einer Taste der Fernbedienung, wobei mit einer Beendigung der andauernden Betätigung der Taste ein Stoppen des Rangierens des Gespanns erfolgt, wodurch der Taste eine Totmannfunktion zugeordnet ist. In the method according to the invention for remote-controlled, assisted maneuvering of a combination consisting of a towing vehicle and a trailer, the remote-controlled, assisted maneuvering of the combination being carried out by a user by means of a remote control with a touch-sensitive display, to ensure the attention of the user during the remote-controlled, assisted maneuvering of the trailer, a continuous actuation of a button on the remote control, with the maneuvering of the trailer being stopped when the continuous actuation of the button is terminated, whereby the button is assigned a dead man's function.
Auf diese Weise wird durch das andauernde Betätigen der Taste auf einfache Weise eine Totmannfunktion erzeugt, wodurch sichergestellt wird, dass der Nutzer des Anhängerrangierassistenten das Rangieren des Gespanns mittels der externen Fernbedienung sicher verfolgt.In this way, by continuously pressing the button, a dead man's function is generated in a simple manner, which ensures that the user of the trailer maneuvering assistant safely follows the maneuvering of the trailer combination using the external remote control.
Dabei muss eine andauernde Betätigung einer auf dem Display dargestellten Softwaretaste für Vorwärtsfahrt des Gespanns oder einer auf dem Display dargestellten Softwaretaste für Rückwärtsfahrt des Gespanns vom Nutzer erfolgen, um die Rangierbewegung des Gespanns zu bewirken. Die Softwaretasten des Anhängerrangierassistenten werden also nicht nur zur Ausführung der entsprechenden Bewegung des Gespann benutzt, sondern dienen gleichzeitig zur Realisierung der Totmannfunktion.In this case, a software key shown on the display for forward travel of the trailer or a software key shown on the display for reverse travel of the trailer must be continuously operated by the user in order to effect the maneuvering movement of the trailer. The software buttons of the trailer maneuvering assistant are therefore not only used to carry out the corresponding movement of the trailer, but also serve to implement the dead man's function.
Ferner weist die andauernd betätigte Softwaretaste einen die Softwaretaste umgebenden äußeren Bereich auf, dem ebenfalls die Totmannfunktion der Softwaretaste zugeordnet ist, während der restliche Bereich der berührungsempfindlichen Oberfläche des Displays als Abbruchfläche eingerichtet ist, so dass ein auf die Abbruchfläche ausgeübter Druck zu einem Abbruch der Rangierbewegung des Gespanns bei aktiver Totmannfunktion der Softwaretaste und dem die Softwaretaste umgebenden äußeren Bereich führt. Auf diese Weise wird sichergestellt, dass der Anhängerrangierassistent abgeschaltet wird, wenn ein Druck auf die den äußeren Bereich der aktiv betätigten Softwaretaste umgebende restliche Fläche des Displays ausgeübt wird, sei es durch einen Finger oder durch eine andere elektrische Einwirkung auf diese Fläche.Furthermore, the continuously operated software key has an outer area surrounding the software key, to which the dead man's function of the software key is also assigned, while the remaining area of the touch-sensitive surface of the display is set up as a break-off area, so that a pressure exerted on the break-off surface causes the shunting movement to be aborted of the team with active dead man function of the software key and the outer area surrounding the software key. This ensures that the trailer maneuvering assistant is switched off if pressure is exerted on the remaining area of the display surrounding the outer area of the actively operated software key, be it by a finger or by some other electrical action on this area.
Vorzugsweise wird die Fernbedienung durch ein Smartphone realisiert. Dabei kann auf dem Smartphone das Gespann in Draufsicht sowie die zur Ausführung der Assistenzfunktionen des Anhängerrangierassistenten notwendigen Bedienelemente einschließlich der notwendigen Softwaretasten (Softkeys) dargestellt werden.The remote control is preferably implemented using a smartphone. The combination can be displayed on the smartphone in a top view, as well as the operating elements required for executing the assistance functions of the trailer maneuvering assistant, including the necessary software buttons (softkeys).
Vorzugsweise erfolgt das andauernde Betätigen einer der Softwaretasten durch ein andauerndes Drücken oder durch eine ständige Wischbewegung über die entsprechende Softwaretaste.One of the software keys is preferably operated continuously by continuously pressing it or by continuously swiping the corresponding software key.
Vorzugsweise wird das andauernde Drücken der Softwaretaste durch ein Untersuchen des Zustands der Softwaretaste in vorgegebenen Zeitintervallen überwacht, was als Pollen bezeichnet wird. Dabei liegt vorzugsweise das Zeitintervall im Sekundenbereich und beträgt insbesondere eine Sekunde.The continuous pressing of the software key is preferably monitored by examining the state of the software key at predetermined time intervals, which is referred to as polling. The time interval is preferably in the range of seconds and is in particular one second.
Die erfindungsgemäße Vorrichtung zum fernbedienten assistierten Rangieren eines Gespanns bestehend aus einem Zugfahrzeug und einem Anhänger, wobei die Vorrichtung zur Durchführung des im Vorangegangenen beschriebenen Verfahrens ausgelegt und eingerichtet ist, weist eine Einrichtung zur Ausführung einer Totmannfunktion zur Vermeidung von Fehlbedienungen während des Rangieren des Gespanns auf.The device according to the invention for remotely assisted maneuvering of a combination consisting of a towing vehicle and a trailer, the device being designed and set up to carry out the method described above, has a device for performing a dead man's function to avoid operating errors during maneuvering of the combination.
Vorzugsweise ist der Anhänger mittels einer nichtlenkbaren Deichsel mit dem Zugfahrzeug verbunden und das Zugfahrzeug beobachtet mittels einer Rückfahrkamera das rückwärtige Umfeld einschließlich Anhänger.The trailer is preferably connected to the towing vehicle by means of a non-steerable drawbar and the towing vehicle observes the surroundings to the rear including the trailer by means of a reversing camera.
Eine bevorzugte Ausgestaltung der Erfindung wird nachfolgend anhand der Zeichnungen erläutert. Dabei zeigt
-
1 den Ablauf eines extern überwachten Einparkvorgangs eines Gespanns, -
2 eine erste Möglichkeit der Funktionssicherung eines fernbedienten Anhängerassistenten, -
3 eine zweite Möglichkeit der Funktionssicherung eines fernbedienten Anhängerassistenten, -
4 die Vermeidung einer Fehlbedienung, und -
5 eine dritte Möglichkeit der Funktionssicherung eines fernbedienten Anhängerassistenten.
-
1 the process of an externally monitored parking process for a trailer, -
2 a first possibility of ensuring the function of a remote-controlled trailer assistant, -
3rd a second way of ensuring the function of a remote-controlled trailer assistant, -
4th avoiding incorrect operation, and -
5 a third way of ensuring the function of a remote-controlled trailer assistant.
Im zweiten Schritt
Wurde der Anhängerrangierassistent im Fahrzeug im Schritt
Anschließend wird der Motor des Zugfahrzeugs von außen mittels der App gestartet und der Fahrer kann das Gespann anschließend mittels des Anhängerassistenten manövrieren bzw. den Anhängerassistenten bedienen.Became the trailer maneuvering assistant in the vehicle in step
The engine of the towing vehicle is then started from the outside using the app and the driver can then maneuver the combination using the trailer assistant or operate the trailer assistant.
Wurde dagegen der Anhängerrangierassistent im Schritt
Im Schritt
Ferner sind eine obere Informationsleiste
Die Darstellung des einzuparkenden Gespanns
Zur Information des Benutzers über die aktive Fernsteuerung des Rangierassistenten ist auf dem Display
Die Betätigung der auf dem Display
In der Ausführungsform der
Dabei entspricht die Ausgestaltung des Smartphones
The design of the smartphone corresponds to this
In der Ausführungsform der
Der restliche Bereich der berührungsempfindlichen Oberfläche des Displays
Die nicht dargestellte Verhinderung der Fehlbedienung der Totmannfunktion für die Vorwärtsfahrtaste
Mit beispielsweise dem Daumen der rechten Hand
BezugszeichenlisteList of reference symbols
- S1S1
- Schritt 1Step 1
- S2S2
-
Schritt 2
step 2 - S3S3
-
Schritt 3
step 3 - S4S4
-
Schritt 4
Step 4 - 11
- FernsteuerungRemote control
- 22
- DisplayDisplay
- 33
- GespannTeam
- 44th
- Taste VorwärtsfahrtForward travel button
- 55
- Taste RückwärtsfahrtReverse button
- 66th
- ZugfahrzeugTowing vehicle
- 77th
- Anhänger-IstzustandTrailer actual condition
- 88th
- Anhänger-SollzustandTrailer target condition
- 99
- WinkeldarstellungAngle display
- 1010
- AktivitätshinweisActivity notice
- 1111
- Umgebung vorneEnvironment in front
- 1212th
- Umgebung seitlich linksSurroundings on the left
- 1313th
- Umgebung seitlich rechtsSurroundings on the right side
- 1414th
- Umgebung hintenEnvironment behind
- 1515th
- Informationsleiste obenInformation bar above
- 1616
- Informationsleiste untenInformation bar below
- 1717th
- seitliches Bedienelementlateral control element
- 1818th
- seitliches Bedienelementlateral control element
- 1919th
- rechte Handright hand
- 2020th
- BewegungsverlaufCourse of movement
- 2121
- äußerer Bereichouter area
- 2222nd
- AbbruchflächeDemolition area
- 2323
- linke Handleft hand
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