WO2004090414A1 - Logement d'emetteur de commande a distance comportant un dispositif de detection de position - Google Patents

Logement d'emetteur de commande a distance comportant un dispositif de detection de position Download PDF

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Publication number
WO2004090414A1
WO2004090414A1 PCT/EP2004/003815 EP2004003815W WO2004090414A1 WO 2004090414 A1 WO2004090414 A1 WO 2004090414A1 EP 2004003815 W EP2004003815 W EP 2004003815W WO 2004090414 A1 WO2004090414 A1 WO 2004090414A1
Authority
WO
WIPO (PCT)
Prior art keywords
remote control
housing
control device
signals
influenced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2004/003815
Other languages
German (de)
English (en)
Inventor
Michael Steffen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wacker Construction Equipment AG
Original Assignee
Wacker Construction Equipment AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wacker Construction Equipment AG filed Critical Wacker Construction Equipment AG
Publication of WO2004090414A1 publication Critical patent/WO2004090414A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C2201/00—Transmission systems of control signals via wireless link
    • G08C2201/90—Additional features
    • G08C2201/91—Remote control based on location and proximity

Definitions

  • the invention relates to a remote control device for self-propelled tools.
  • d. H. z. B. self-propelled work equipment such as soil compaction equipment that can be operated via remote control
  • work equipment such as soil compaction equipment that can be operated via remote control
  • the remote controls use, for example, cable transmitters, infrared transmitters, an infrared connection or ultrasonic transmitters.
  • the invention has for its object to provide a remote control device for self-propelled tools that increases safety when operating the tool.
  • a remote control device for self-propelled work equipment is specified, with a transmission device that can be operated by an operator for sending out control signals, by means of which the operation of the work device can be influenced, a housing in which the transmission device is arranged, a transmission unit for sending out the control signals , which is arranged in the transmission device, and with a position detection device connected to the transmission unit via a position signal connection for detecting the position of the housing, the control signals being able to be influenced by the position detection device via the position signal connection.
  • a remote control device for self-propelled work devices is specified which enables an operator to influence the operation of the work device via the position of the remote control transmitter housing.
  • the remote control device makes it possible to interrupt the operation of the implement if the position of the housing does not correspond to a normal position. This can be caused, for example, by the operator tripping and / or falling.
  • the operation of the implement with the remote control device according to the invention can be stopped, ie the engine can be switched off, for example, the machine can be shaken, the journey can be stopped or other movements of the implement, ie the machine, can be carried out , to be interrupted.
  • a remote-controlled crane for example, a pivoting movement can be interrupted, or with remote-controlled forklifts the up and down movement of the fork can be stopped and the forklift can travel.
  • Self-propelled implements are, for example, soil compacting implements in which shaking or driving can be interrupted by the remote control device according to the invention.
  • the invention also enables the control of work equipment.
  • the direction of travel of a self-propelled implement can be changed by tilting or pivoting the housing.
  • a left turn can be caused, for example, by lowering, i.e. H. Tilt, the left part of the housing can be reached and a right turn by lowering the housing on the right.
  • the operation of the implement can preferably be interrupted when a predeterminable limit position of the housing is exceeded, with the position detection device being able to detect that the limit position has been exceeded.
  • the operation of the implement is interrupted if the housing is no longer in a normal position or in a horizontal position during normal operation.
  • the position detection device can transmit an interruption signal to the transmission unit via the position signal connection, and the interruption signal can be transmitted via the transmission unit, as a result of which the operation of the implement can be interrupted.
  • the position detection device emits an interruption signal to the transmitting unit via the position signal connection if the position of the housing does not or no longer corresponds to the normal position.
  • the transmission unit sends the interruption signal to a reception device which is provided in the working device.
  • the receiving device of the working device must be set up in such a way that it can receive the signals from the transmitting unit.
  • the received signals can be processed directly by the receiving device, and a corresponding evaluation signal can be output to an evaluation device.
  • the operation of the implement can be influenced by the evaluation device.
  • the operation of the implement can be stopped by the evaluation device.
  • further embodiments are conceivable which are suitable for evaluating the signals of the transmitting unit and for stopping the operation of the working device.
  • the operation of the working device can be influenced directly by the receiving device, ie that there is no evaluation device available.
  • the permissible change in position is preferably defined by an allowed angular position of the housing relative to a horizontal normal position.
  • the operation of the self-propelled implement can be interrupted if the housing is not in an allowed angular position, which can be the case, for example, if the operator falls and the housing is tilted extremely.
  • the predeterminable limit value for a permissible change in position of the housing can also be exceeded by a shock-like movement of the housing.
  • the position detection device can thus also detect particularly rapid, ie shock-like movements of the housing, and the position detection device can then emit the interruption signal to the transmission unit.
  • the remote control according to the invention thus also allows the operation of the implement to be interrupted in the event of a shock-like movement of the housing.
  • a shock-like movement can be caused, for example, by a rapid change in the position of the be detected in the room per unit of time, ie the movement gradient or position change gradient is determined and the operation of the implement is interrupted if a predefinable limit value is exceeded.
  • the operation of the implement can in particular include a movement of the implement.
  • at least the movement of the implement can be interrupted or influenced by the position of the housing.
  • the operation can include further movements, which are predetermined by the type of implement. That is, a pivoting movement of the crane can be interrupted, for example, in the case of a self-propelled crane. However, it can also be controlled in a targeted manner by changing the position of the housing.
  • position signals which correspond to a detected position can be transmitted by means of the position detection device, and the position signals can be transmitted in the form of control signals via the transmission unit, as a result of which the operation of the implement can be influenced.
  • the operation of the implement can preferably be influenced in a position mode in which the operation can be influenced via the position of the housing - as defined in the preceding claims - or in an input mode in which the operation can be influenced via an input device which can be operated by the operator via which input signals can be emitted to the transmission unit via an input signal connection, by means of which the input signals can be emitted in the form of control signals.
  • operation can be influenced, for example, using a joystick that can be operated by the operator.
  • Position mode means that the operation of the implement can be controlled via the position of the housing, i. H. by tilting or swiveling the housing. The operator of the machine can switch between the different operating modes. It is also possible that he can select the functions of the implement that he wants to control by tilting or swiveling the housing.
  • Position mode it is also possible that the operation of the implement at the same time Position mode and can be influenced in the input mode, the operation in the input mode being preferred over the operation in the position mode if a conflict situation occurs in which a different operation is specified by the position mode than by the input mode.
  • this should not apply if the exceeding of a permissible change in position has been detected; then the operation of the implement must be interrupted in any case.
  • it can also make sense that certain functions or operating functions of the working device can be influenced in a position mode, and other functions in the input mode. For example, it can be sensible to control the direction of travel of the implement via the position of the housing, whereas the joystick, ie the input device, can be used to control other functions, for example a swiveling arm in a crane.
  • the position detection device preferably has a mercury switch, ball sensor, thermal comparator, gyro sensor, optical sensor or an inclinometer.
  • control signals are preferred by the transmission unit in the form of infrared radiation, radio signals, ultrasound waves and / or cable signals
  • FIG. 1 shows a remote control device according to the invention for sending control signals to a working device
  • Fig. 2 is a block diagram of the remote control device.
  • a remote control device 1 shows a remote control device 1 according to the invention with a housing 2.
  • Control signals 4 can be transmitted via a transmission antenna 3.
  • the control signals 4 are from a receiving antenna 5, which on a self-propelled working device 6, for. B. a soil compaction plate or roller, is received.
  • 2 shows a position detection device 7 which is provided in the housing 2 of the remote control device 1.
  • the housing 2 surrounds a transmitter 2A, which corresponds in principle to a known hand-held transmitter.
  • the position detection device 7 is connected to a transmission unit 9 via a position signal connection 8.
  • the position detection device 7 can emit an interruption signal or position signals to the transmission unit 9 via the position signal connection 8.
  • the transmission unit 9 which can be designed, for example, as an infrared transmitter, can transmit the interrupt signal via the transmission antenna 3 in the form of a corresponding control signal 4.
  • the control signal 4, which in the example corresponds to an interruption signal, is received by the receiving antenna 5 which is attached to the self-propelled working device 6.
  • the receiving control signal 4 is processed by a receiving device 10, which generates a corresponding evaluation signal 11.
  • the evaluation signal 11, which in this example corresponds to a coded interruption signal, is received and evaluated by the evaluation device 12.
  • the evaluation device 12 can then interrupt the operation of the self-propelled implement 6.
  • the 2 also shows an input device 13 which is connected to the transmission unit 9 via an input signal connection 14.
  • the input device 13 can have, for example, a joystick with which certain operating functions of the self-propelled working device 6 can be controlled in a known manner.
  • the operation can also be interrupted if such control commands are issued.
  • the operator may have fallen unfavorably on the remote control device 1 and come to rest on the joystick of the input device 13.
  • the operation may occur due to the shock of the housing detected by the position detection device 7 2 are interrupted.
  • the housing 2 comes to lie on the floor upside down after the operator falls and the joystick is pressed in one direction, so that valid control signals are emitted. In this case, the operation is interrupted due to the positional deviation of the housing 2 with respect to a horizontal plane.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

L'invention concerne un dispositif de commande à distance (1) conçu pour des appareils de travail autotractés (6). Ce dispositif de commande à distance comprend : un dispositif d'émission (2a) qui peut être actionné par un opérateur et sert à envoyer des signaux de commande (4) pouvant influer sur le fonctionnement de l'appareil de travail (6) ; un logement (2) dans lequel est disposé le dispositif d'émission (2a), et ; un dispositif de détection de position (7) qui est relié à une unité d'émission (9) par l'intermédiaire d'une liaison de signaux de position (8), sert à détecter la position du logement (2) et peut influer sur lesdits signaux de commande (4) par l'intermédiaire de ladite liaison de signaux de position (8).
PCT/EP2004/003815 2003-04-11 2004-04-08 Logement d'emetteur de commande a distance comportant un dispositif de detection de position Ceased WO2004090414A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10316715A DE10316715A1 (de) 2003-04-11 2003-04-11 Fernsteuersender-Gehäuse mit Lageerfassungseinrichtung
DE10316715.3 2003-04-11

Publications (1)

Publication Number Publication Date
WO2004090414A1 true WO2004090414A1 (fr) 2004-10-21

Family

ID=33103330

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/003815 Ceased WO2004090414A1 (fr) 2003-04-11 2004-04-08 Logement d'emetteur de commande a distance comportant un dispositif de detection de position

Country Status (2)

Country Link
DE (1) DE10316715A1 (fr)
WO (1) WO2004090414A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1834921A2 (fr) 2006-03-14 2007-09-19 Jetter AG Dispositif de contrôle de grues, machines et/ou d'installations de grande dimension
CN110482410A (zh) * 2019-08-28 2019-11-22 江苏海湾电气科技有限公司 一种用于海工绕桩式起重机的电气控制系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015009168A1 (de) * 2015-07-20 2017-01-26 Lubas Maschinen Gmbh Funkfernsteuerungs-Handgerät
DE102017118890A1 (de) * 2017-08-18 2019-02-21 mei-sys GmbH Einrichtung und Verfahren zum entfernten Bedienen einer Vorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153394A (en) * 1990-06-29 1992-10-06 Robert Bosch Gmbh Tilt-actuated switch
EP0514244A1 (fr) * 1991-05-07 1992-11-19 Jay Electronique Installation pour la télécommande par liaison hertzienne d'un engin mobile motorisé
US5617515A (en) * 1994-07-11 1997-04-01 Dynetics, Inc. Method and apparatus for controlling and programming a robot or other moveable object

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153394A (en) * 1990-06-29 1992-10-06 Robert Bosch Gmbh Tilt-actuated switch
EP0514244A1 (fr) * 1991-05-07 1992-11-19 Jay Electronique Installation pour la télécommande par liaison hertzienne d'un engin mobile motorisé
US5617515A (en) * 1994-07-11 1997-04-01 Dynetics, Inc. Method and apparatus for controlling and programming a robot or other moveable object

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1834921A2 (fr) 2006-03-14 2007-09-19 Jetter AG Dispositif de contrôle de grues, machines et/ou d'installations de grande dimension
EP1834921A3 (fr) * 2006-03-14 2008-10-22 Jetter AG Dispositif de contrôle de grues, machines et/ou d'installations de grande dimension
CN110482410A (zh) * 2019-08-28 2019-11-22 江苏海湾电气科技有限公司 一种用于海工绕桩式起重机的电气控制系统
CN110482410B (zh) * 2019-08-28 2021-08-20 江苏海湾电气科技有限公司 一种用于海工绕桩式起重机的电气控制系统

Also Published As

Publication number Publication date
DE10316715A1 (de) 2004-11-04

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