EP3687358A1 - Aspirateur - Google Patents

Aspirateur

Info

Publication number
EP3687358A1
EP3687358A1 EP18772778.9A EP18772778A EP3687358A1 EP 3687358 A1 EP3687358 A1 EP 3687358A1 EP 18772778 A EP18772778 A EP 18772778A EP 3687358 A1 EP3687358 A1 EP 3687358A1
Authority
EP
European Patent Office
Prior art keywords
signal
unit
communication
suction device
suction
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.)
Pending
Application number
EP18772778.9A
Other languages
German (de)
English (en)
Inventor
Dietmar Saur
Tim Hartmann
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3687358A1 publication Critical patent/EP3687358A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0095—Suction cleaners or attachments adapted to collect dust or waste from power tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2842—Suction motors or blowers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2894—Details related to signal transmission in suction cleaners
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2066—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using controlling means acting on the pressure source

Definitions

  • the present invention relates to a suction device with a suction device housing, with a suction hose, with at least one Saug réellekommunikationsaku and with at least one sensor device.
  • the dust collecting machine housing includes a dust collecting machine motor as well as a dust collecting space.
  • the dust collecting motor is designed to generate a suction flow and the dust collecting space to collect separated particles from the suction flow. For this purpose, the dust collecting machine sucks in particles via the dust collecting hose.
  • the dust collector is powered by an electrical energy storage with electrical energy.
  • the electrical energy can be provided by a battery, but also by a network operation, for example by a 230 V network available.
  • the dust collection hose has a microphone to operate signals, especially operating noise or
  • Dust collection machine control unit then turns on or off the dust collection machine.
  • the present invention is based on a suction device with a suction device housing, with a suction hose and with at least one
  • the suction hose is, in particular detachably, attachable to the suction device housing.
  • the suction device comprises at least one sensor device, wherein the at least one sensor device is associated with the suction hose.
  • the at least one sensor device comprises at least one
  • the at least one sensor device at least one
  • Signal processing unit and at least one
  • Sensor device communication unit has. The at least one
  • Signal processing unit is adapted to receive the at least one operating signal from the at least one sensor unit and in at least one
  • Sensor device communication unit is provided to provide at least one communication connection with the at least one suction device communication unit and to transmit the at least one communication signal to the at least one suction device communication unit.
  • the invention makes possible due to the at least one sensor device on
  • Suction hose of the suction device to provide an auto-start function for machine tools, in particular hand tool machines, regardless of whether the suction device has a Saug réellenetzsteckdose on Saugabsgephinuse.
  • Autostart function with mains-powered suction devices with the Saug réellenetzsteckdose on the suction device housing is well known from the prior art.
  • a mains-operated power tool can be connected to the suction device mains socket.
  • the autostart feature allows the mains powered vacuum to self-start as soon as a load-dependent current is present on the vacuum system power outlet. This load-dependent current is present as soon as the mains-operated power tool is operated.
  • the skilled person is the functioning of the auto-start function in mains-powered
  • Machine tools such as battery power, mains or pneumatically operated machine tools, in particular hand tool machines to allow, regardless of a power supply of the machine tool.
  • the suction device according to the invention is therefore universal with essentially everyone
  • Suction device independently of a machine tool manufacturer and independent of a particular power supply of the machine tool provides the auto-start function.
  • the suction device according to the invention is thus compatible and usable for essentially every machine tool.
  • the suction hose has at least one suction opening and is preferably detachably attachable to the suction device housing.
  • the at least one suction opening is designed to receive particles accumulating by means of a suction flow during operation of the suction device.
  • the suction hose with the machine tool, in particular the power tool connectable, preferably releasably connectable.
  • the suction hose is designed to transport the resulting particles, in particular dirt particles, through the suction opening of a work surface, a work area or a working area of the machine tool during operation of the machine tool.
  • the suction device is in operation.
  • the suction hose is associated with the at least one sensor device.
  • the at least one sensor device is associated with the at least one sensor device.
  • the at least one sensor device is arranged in the vicinity of the at least one suction opening.
  • the at least one sensor device is advantageously mounted on the suction hose and mechanically connected thereto. in the
  • mechanically connected means that it is a non-positive, positive and / or material-locking connection, which may be designed to be detachable or non-detachable screws.
  • a clamping connection and / or a locking connection for the at least one sensor device on the suction hose conceivable, with the task to attach the at least one sensor device to the suction hose.
  • the at least one sensor device on the suction hose conceivable, with the task to attach the at least one sensor device to the suction hose.
  • Sensor device is releasably attachable by means of a plug connection and an associated plug-in device and / or a Velcro connection to the suction hose.
  • Suction hose is arranged, in particular in a jacket of the suction hose.
  • the term "in a jacket of the suction hose” is to be understood as being integrated in the jacket of the suction hose, so that the at least one
  • Sensor device is at least partially, in particular substantially completely, enclosed by a material of the suction hose. Furthermore, it is possible that the at least one sensor device is within the suction hose, so that the at least one sensor device is directly flowed around by the suction flow.
  • the at least one Sauggeratkommunikationshim is associated with the suction device housing, wherein the at least one Saug réellekommunikationshim is preferably disposed within the Saug réellegeophuses.
  • the at least one Saug réellekommunikationshim also attached to the suction device housing or disposed outside of the suction device housing.
  • the at least one suction device communication unit is at least one communication unit of the suction device.
  • the at least one communication unit is designed to transmit and / or receive communication signals.
  • the communication signals can be transmitted by wire, via a wire connection or via printed conductors on a printed circuit board, and / or the communication signals can be transmitted wirelessly.
  • Transmission of the communication signals may be in the form of Bluetooth, WLAN, infrared, near-field communication (NFC) by means of RFID technology, as well as other, known to those skilled, wireless transmission of the communication signals.
  • Communication protocols used here can be Bluetooth Smart, GSM, UMTS, LTE, ANT, ZigBee, LoRa, SigFox, NB-loT, BLE, IrDA, as well as other communication protocols familiar to the person skilled in the art.
  • the suction device in particular the at least one Saug réellekommunikationshim, with the at least one sensor device is wired. At least one line for line connection between the
  • Suction device and the at least one sensor device is preferably arranged on the suction hose.
  • the at least one line is arranged in the jacket of the suction hose or within the suction hose, so that the at least one line is directly flowed around by the suction flow.
  • the term "in a jacket of the suction hose” is to be understood as being integrated in the jacket of the suction hose, so that the at least one line is at least partially, in particular essentially completely, enclosed by the material of the suction hose
  • the at least one communication line is configured to transport the at least one communication signal between the at least one sensor device and the suction device. It is conceivable that the at least one
  • Communication line also includes the at least one power supply line, so that substantially at least a single line between the at least one sensor device and the suction device is arranged on the suction hose.
  • the at least one energy supply line may comprise the at least one communication line.
  • the at least one line may additionally comprise at least one data line. The at least one data line is then provided to transport data packets between the at least one sensor device and the suction device, in particular the at least one suction device communication unit. This allows a reliable and secure connection between the at least one sensor device and the suction device.
  • the suction device housing has at least one mechanical
  • the at least one mechanical interface essentially connects the suction hose detachably to the suction device housing. This is done by means of a non-positive and / or positive connection.
  • the suction hose preferably has at least one Locking unit, which produces the non-positive and / or positive connection of the suction hose by means of the at least one mechanical interface with the Saug réellegephinuse.
  • the person skilled in the design of the at least one locking unit for a suction hose is well known, which is why not discussed here in detail.
  • the at least one communication interface essentially connects at least the at least one sensor device to the at least one suction device communication unit.
  • the at least one sensor device is connected to the at least one communication interface by means of the at least one line, in particular the at least one communication line.
  • the at least one communication line is detachably connected to the at least one communication interface, for example by means of at least one plug connection, at least one screw connection, at least one bayonet connection or further detachable connections appearing to the person skilled in the art between the at least one communication line and the at least one communication interface.
  • the at least one communication interface is connected to the at least one Saugêtkommunikationsaku, in particular wired.
  • the at least one communication interface is wirelessly connected to the at least one Saugumblekommunikationsaku.
  • the at least one communication interface has at least one
  • Power supply interface for the at least one power supply line.
  • the at least one energy supply interface is designed to enable the at least one sensor device by means of the at least one
  • the at least one communication interface comprises at least one power supply interface or that none
  • Power supply interface is provided, if the at least one
  • Communication interface comprise at least one data interface for the at least one data line.
  • the at least one data interface is then configured to connect the at least one data line to the at least one
  • the at least one sensor device has at least one sensor device power supply unit, which is designed to provide the at least one sensor device with energy.
  • the at least one sensor device power supply unit is advantageously connected to the at least one power supply line so that the at least one sensor device power supply unit has at least one sensor device power supply unit
  • Suction unit power supply unit is supplied with energy, in particular electrical energy. It is also conceivable that the at least one
  • Sensor device power supply unit via at least one battery, in particular at least one button cell is supplied via at least one battery unit with electrical energy or by means of energy harvesting.
  • the configuration of the at least one sensor device power supply unit by means of the at least one battery, the at least one rechargeable battery unit or energy harvesting are sufficiently known to the person skilled in the art, which is why they are not described in more detail here
  • the at least one sensor device comprises at least one sensor unit, which is set up to detect the at least one operating signal of the machine tool, in particular of the handheld power tool.
  • the at least one sensor unit comprises at least one sensor unit, which is set up to detect the at least one operating signal of the machine tool, in particular of the handheld power tool.
  • Sensor unit is preferably designed as at least one acceleration sensor which detects the at least one operating signal of the machine tool, in particular its vibrations during operation.
  • the at least one acceleration sensor detects substantially at least
  • the at least one acceleration sensor detects at least substantially
  • the at least one sensor unit can detect the at least one operating signal
  • the at least one sensor unit is connected to the machine tool by means of the suction hose.
  • the at least one acceleration sensor detects substantially all occurring movements by means of, for example, a spring-mass-vibration system.
  • the at least one acceleration sensor detects deflections compared to a manufacturer-side comparison level, such as a zero state, in the at least one spatial direction, in particular of the at least three spatial directions, and over a predetermined duration.
  • the at least one sensor unit is at least one yaw rate sensor that detects at least one yaw rate of the machine tool.
  • the at least one sensor unit is at least one acoustic sensor, in particular at least one microphone, which detects at least one operating sound of the machine tool. The at least one operating sound is generated by the machine tool as soon as the machine tool is operated.
  • at least one magnetic field sensor for the at least one sensor unit is conceivable. The at least one magnetic field sensor detects at least one magnetic field of the machine tool as soon as it is operated.
  • the at least one sensor unit is designed as at least one position sensor, which detects at least one position of the machine tool, as soon as the suction hose with the
  • Machine tool is connected.
  • at least one motion sensor as the at least one sensor unit is possible, the at least one movement of
  • the machine tool in particular the hand tool, generates the at least one operating signal during its operation.
  • the at least one operating signal can be the at least one vibration caused by a rotation of a
  • Machine tool motor and / or machining a workpiece include.
  • the at least one operating signal can have at least one rotation rate
  • the machine tool in particular at least one partial rotation of the machine tool, which is at least one operating sound, in particular at least one acoustic sound or the at least one magnetic field of the machine tool during operation.
  • the at least one operating signal may be the at least one position or the at least one movement of the machine tool.
  • Machine tools in this case are a table saw, a belt sander, a table planer and others that appear appropriate to the expert
  • Screwdriver in particular a cordless screwdriver or a mains-powered screwdriver, a rotary impact driver, a drywall screwdriver, a percussion drill, a hammer drill, a core drill, an angle grinder, an eccentric, a
  • Orbital sander a jigsaw, a demolition hammer, a circular saw, a hand plane or other, well-known to those skilled in the art,
  • the at least one sensor device additionally comprises the at least one signal processing unit as well as the at least one
  • Signal processing unit is configured to receive the at least one operating signal, which has been detected by the at least one sensor unit of the machine tool, in particular hand tool machine. Subsequently, the at least one signal processing unit processes the at least one
  • Operating signal in the at least one communication signal for example by means of at least one microprocessor and / or at least one microcontroller.
  • the at least one communication signal is based on at least one operating state of the machine tool, in particular the handheld power tool, such as switched on or off or at least one filtered from the at least one operating signal filtered signal.
  • Signal processing unit adapted to the at least one
  • Sensor device communication unit to send, in particular to transmit cable-bound.
  • Sensor device communication unit provided to provide the at least one communication link with the at least one Saug réellekommunikationsaku and to transmit the at least one communication signal to the at least one Saug réellekommunikationsaku.
  • Sensor device communication unit is at least one communication unit of the at least one sensor device, as at least one communication unit of the type described above.
  • Sensor device communication unit is additionally configured to at least one communication signal from the at least one
  • Signal processing unit to receive.
  • the at least one communication link then connects the at least one
  • One-sided communication flow in that the at least one communication signal is transmitted from the at least one sensor device communication unit to the at least one suction device communication unit and there is substantially no communication from the at least one suction device communication unit to the at least one sensor device communication unit
  • Two-sided communication flow is to be understood as a bidirectional communication between the at least one sensor device communication unit and the at least one suction device communication unit, so that at least one communication signal from the at least one
  • Sensor device communication unit for at least one
  • Sauggeratkommunikationshim is transmitted, as well as at least one
  • the at least one suction device communication signal can receive at least one operating signal of the
  • the at least one sensor device communication unit then transmits the at least one communication signal via the at least one communication connection via the at least one communication line to the at least one suction device communication unit.
  • the at least one communication connection is wireless.
  • the at least one sensor device thus comprises the at least one sensor unit, the at least one signal processing unit, the at least one Sensor device communication unit and the at least one
  • these elements can preferably be arranged within a sensor device housing or alternatively within a plurality of sensor device housing. Further, these elements can be arranged in an advantageous manner on at least one printed circuit board, so that they are interconnected by means of conductor tracks, wherein it is also conceivable that these elements are wired together, if they are not arranged on the at least one printed circuit board. In a preferred manner, the at least one sensor unit with the at least one
  • Signal processing unit wired, in particular arranged on at least the same printed circuit board, so that the at least one operating signal directly and directly from the at least one sensor unit to the at least one
  • Signal processing unit is transmitted. As described above, the at least one signal processing unit processes the at least one operating signal into the at least one communication signal. Subsequently, this will be at least one
  • Communication signal preferably by means of interconnects of the at least one signal processing unit to the at least one
  • the at least one sensor device communication unit forwarded, since preferably the at least one sensor device communication unit is arranged on the same circuit board, as the at least one signal processing unit.
  • Sensor device communication unit formed wired.
  • the elements of the at least one sensor device are also connected to one another wirelessly.
  • the at least one sensor device has at least one operating unit, wherein the at least one operating unit comprises at least one operating element and / or one display element.
  • the at least one operating unit of the at least one sensor device is set up to be operated by a user.
  • the at least one operating unit of the at least one sensor device is designed to at least one operating state and / or at least one
  • At least one operating unit of at least a sensor device indicates the at least one operating state of the machine tool.
  • the at least one operating unit of the at least one sensor device can be provided for operating states and / or
  • At least one sensor device and / or the suction device to change, in particular the at least one sensor device and / or the suction device to control and / or to regulate.
  • the at least one sensor device and / or the suction device to control and / or to regulate.
  • the at least one sensor device housing in particular arranged on the at least one sensor device housing.
  • the at least one sensor device housing in particular arranged on the at least one sensor device housing.
  • Operating unit of the at least one sensor device arranged on at least one side of the sensor device housing.
  • An operating element in particular the at least one sensor device, can be designed as at least one pusher element, as at least one sliding element, as at least one rotary element or else as at least one tilting element.
  • Other embodiments of the at least one control element are conceivable.
  • the at least one pusher element is adapted to be pressed by a user.
  • the at least one sliding element is provided by a
  • the at least one rotary element is to
  • the at least one tilting element is intended to be tilted by a user.
  • Embodiment is also a combination of the aforementioned controls possible.
  • a display element in particular of the at least one sensor device, is designed for operating states and / or operating parameters and / or
  • Display operating information Examples of a display element are at least one LED or at least one display, or further, the expert appears useful, display elements.
  • the operating states can be, for example, “switched on”, “switched off”, “automatic operating mode” or “autostart”.
  • the operating parameters are, for example, at least one rotational speed, at least one power, in particular at least one suction power, at least one threshold value for at least one sensitivity of the at least one sensor device.
  • Examples of the operating information are "Pairing with an electrical device", “associated with an electrical device ",” unconnected with an electrical device ", at least one battery state of charge, the at least one sensor device, the suction device or the machine tool, in particular hand-held power tool.
  • other examples of operating states, operating parameters and / or operating information are possible, which appear to the expert to be useful.
  • the at least one operating unit of the at least one sensor device increases the ease of use for the user and enables him to easily and directly handle the at least one sensor device.
  • the suction device comprises in a conventional manner, in particular a
  • Suction device drive the at least one Saug réelleenergiebookssä, a dust collection device and a suction device control.
  • the suction device is preferably a battery-operated suction device, which is powered by at least one battery, in particular by means of a
  • Handheld power tool battery pack is operable. This will then find the
  • a combination of at least one rechargeable battery cell and a battery pack housing can be understood as meaning "handheld power tool battery bag"
  • Handheld power tool battery pack is advantageously designed for supplying power to commercially available battery-operated handheld power tools.
  • the at least one battery cell may be formed, for example, as a Li-ion battery cell with a nominal voltage of 3.6 V.
  • the Li-ion battery cell with a nominal voltage of 3.6 V.
  • Handheld power tool battery pack at least five battery cells and a
  • the suction device can be a mains-powered suction device, which can be connected to an external power socket by means of a power supply cable.
  • the external power socket can be a Voltage of, for example, 100 V, 1 10 V, 120 V, 127 V, 220 V, 230 V or 240 V with 50 Hz or 60 Hz provide, but also a three-phase AC voltage.
  • the possible embodiments of the external power socket and the associated voltages available are well known to those skilled in the art.
  • the suction device housing can have at least one suction device operating unit and at least one suction device holding unit. It is also possible for the suction device housing to comprise at least one suction device power socket, so that a connected electrical device will be supplied with energy when the suction device itself is supplied with energy.
  • the suction device operating unit comprises at least one suction device operating element which is designed to be operated by a user and to generate switching signals. The switching signals then control the suction device drive.
  • the at least one suction device operating element can be arranged on one side of the suction device housing.
  • Suction unit controls may be, for example, a main switch or a set switch.
  • the main switch is designed to switch the suction device drive on and off or to switch to the autostart function.
  • the setting switch is adapted to set a suction power of the suction device.
  • the at least one suction device operating element is an operating element of the suction device, in particular a control element as described above.
  • the suction device holding unit comprises at least one suction device holding member,
  • a suction device handle with which the user can hold the suction device.
  • at least one suction device movement unit may be mounted on the suction device housing, so that the suction device is expediently a mobile suction device.
  • the at least one suction device moving unit is formed as at least one roller, at least as a wheel or the like, so that it can be moved on a ground.
  • the mobile suction device is configured as a portable suction device which has rollers, wheels or the like or has no rollers, wheels or the like.
  • the user can take the suction device and insert it directly at a desired place of use.
  • the at least one sensor device detects by means of the at least one
  • Signal processing unit which processes at least one operating signal in the at least one communication signal.
  • Signal processing unit additionally designed to convert by means of at least one evaluation unit, the at least one operating signal in at least one evaluation signal.
  • the at least one evaluation unit is provided to forward the at least one evaluation signal as the at least one communication signal to the at least one sensor device communication unit.
  • the at least one signal processing unit comprises the at least one
  • Evaluation unit wherein the at least one evaluation unit is arranged substantially in the signal processing unit.
  • the at least one sensor unit transmits the at least one operating signal directly and directly to the at least one signal processing unit.
  • the at least one operating signal is then processed within the signal processing unit, in particular in the at least one evaluation unit, by means of, for example, a microprocessor and / or microcontroller.
  • at least substantially the at least one operating signal is filtered by means of, for example, at least one bandpass filter.
  • possible disturbance variables which may be contained at least partially in the at least one operating signal, are essentially filtered in order to enable a further evaluation.
  • disturbance variables are essentially movements that result in an acceleration value and are generated by the operation of the connected machine tool, such as
  • the magnitude of the at least one operating signal is formed in an at least second evaluation step, so that the at least one operating signal comprises substantially positive signal values.
  • the at least one operating signal is at least partially smoothed. The smoothing of the at least one operating signal in the at least third evaluation step is carried out by the moving average method.
  • the at least one operating signal is processed in an at least fourth evaluation step by means of an algorithm, such as a Schmitt trigger, into which at least one evaluation signal is processed.
  • an algorithm such as a Schmitt trigger
  • Evaluation signal allows.
  • the at least one evaluation signal is applied thereto as the at least one communication signal to the at least one
  • Evaluation signal comprises at least substantially information about the at least one operating state and / or the at least one operating parameter of the machine tool, in particular of the power tool, in a data-reduced form.
  • the at least one evaluation signal comprises the information about the machine tool "turned on” or "turned off”. The at least one evaluation signal is thus at least one evaluated operating signal.
  • the at least one sensor device communication unit receives the at least one evaluation signal from the at least one signal processing unit, in particular the at least one evaluation unit, as the at least one
  • the suction device has at least one data processing unit which is designed to evaluate the at least one communication signal and to control and / or regulate the suction device, wherein the at least one communication signal is the at least one evaluation signal.
  • Suction device communication unit is additionally configured to forward the at least one communication signal, in particular the at least one evaluation signal, to the at least one data processing unit, in particular
  • the at least one data processing unit is preferably arranged essentially in the suction device housing.
  • the at least one suction device communication unit and the at least one data processing unit are preferably arranged on substantially one printed circuit board. It is also conceivable that the at least one suction device communication unit and the at least one data processing unit are arranged on at least two printed circuit boards.
  • the at least one data processing unit receives the at least one
  • Evaluation signal as the at least one communication signal and evaluates it.
  • the at least one data processing unit evaluates the at least one information about the at least one operating state and / or the at least one
  • the suction device is controlled and / or regulated.
  • the suction device is preferably switched on or off, wherein it is also conceivable that the suction power of the suction device is regulated.
  • Data processing unit is, for example, a microcontroller and / or microprocessor.
  • the control and / or regulation of the suction device by means of the at least one data processing unit takes place, for example, via a current flowing through the suction device drive. This makes it possible for the suction device to be controlled and / or regulated on the basis of the at least one operating signal. Therefore, the working comfort and the working speed are increased for the user.
  • the at least one sensor unit detects the at least one operating signal and forwards it to the at least one signal processing unit continue, where the at least one operating signal is processed in the at least one communication signal.
  • Signal processing unit additionally formed by means of at least one
  • Filter unit to convert the at least one operating signal into at least one filter signal.
  • the at least one filter unit is provided to forward the at least one filter signal as the at least one communication signal to the at least one sensor device communication unit.
  • Signal processing unit additionally has the at least one filter unit.
  • the at least one filter unit is substantially in the at least one filter unit
  • Signal processing unit arranged.
  • the at least one sensor unit directs the at least one operating signal directly and directly to the at least one
  • the at least one operating signal is then processed by the signal processing unit, in particular the at least one filter unit, by means of, for example, a microprocessor and / or microcontroller.
  • the at least one filter unit After the at least one filter unit has received the at least one operating signal, at least substantially the at least one is at least initially filtered in an at least first filtering step
  • possible disturbance variables which may be at least partially contained in the at least one operating signal are essentially filtered. Possible disturbances are, as described above.
  • negative signal values of the at least one operating signal is in an at least second
  • Filtering step formed the amount of at least one operating signal.
  • the at least one operating signal has substantially positive signal values.
  • the at least one operating signal is at least partially smoothed. Also in the second embodiment, the smoothing of the at least one operating signal in the at least third filtering step by means of the
  • the at least one operating signal is converted into the at least one filter signal.
  • the at least one filter unit transmits the at least one filter signal as the at least one communication signal to the at least one Sensor device communication unit on.
  • the at least one filter signal thus comprises at least substantially data-reduced information about the at least one operating state and / or the at least one operating parameter of the machine tool, in particular of the handheld power tool.
  • the at least one filter signal is thus at least one prefiltered operating signal.
  • the described filter steps serve this purpose by means of the at least one
  • Sensor unit detected at least one operating signal to process in a stable and unique signal.
  • the at least one sensor device communication unit receives the at least one filter signal from the at least one signal processing unit, in particular the at least one filter unit, as the at least one communication signal. Thereafter, the at least one sensor device communication unit forwards the at least one communication signal to the suction device, in particular the at least one suction device communication unit, by means of the at least one communication connection.
  • the at least one Saugumblekommunikationsaku is provided to receive the at least one communication signal
  • the suction device comprises at least one data processing unit which is adapted to evaluate the at least one communication signal and the suction device to control and / or to regulate, wherein the at least one Communication signal which is at least one filter signal.
  • the at least one communication signal is provided to receive the at least one communication signal
  • the suction device comprises at least one data processing unit which is adapted to evaluate the at least one communication signal and the suction device to control and / or to regulate, wherein the at least one Communication signal which is at least one filter signal.
  • the at least one filter signal is forwarded by means of the at least one suction device communication unit to the at least one data processing unit, in particular transmitted via the cable.
  • the at least one suction device communication unit in particular transmitted via the cable.
  • Data processing unit preferably arranged substantially in the suction device housing. Essentially, these are at least one Suction device communication unit and the at least one data processing unit preferably arranged on substantially a printed circuit board. It is possible that the at least one Saug réellekommunikationsaku and the at least one data processing unit are arranged on at least two printed circuit boards.
  • the at least one data processing unit receives the at least one
  • the at least one data processing unit essentially evaluates the at least one data-reduced information about the at least one operating state and / or the at least one operating parameter of the machine tool, in particular of the handheld power tool, by means of, for example, a microprocessor and / or microcontroller.
  • the data-reduced information about the at least one operating state and / or the at least one operating parameter has the advantage that the at least one communication signal has been converted into a clear and stable signal.
  • the at least one data-reduced information about the at least one operating state and / or the at least one operating parameter of the machine tool is further processed in at least one second processing step by means of an algorithm, such as a Schmitt trigger, so that the at least one filter signal is present in a data-reduced form.
  • the at least one filter signal then comprises the at least one information about the at least one operating state and / or the at least one operating parameter of the machine tool, in particular "turned on” or "turned off”.
  • the suction device is then controlled and / or regulated, depending on the content of the filter signal in the data-reduced form.
  • the suction device is turned on or off, and it is also conceivable that the suction power of the suction device is regulated.
  • a suction device is provided by the at least one
  • the at least one operating signal is an analog signal, so that the at least one operating signal is generated in an analog form by the machine tool, in particular hand tool machine.
  • the at least one sensor device is set up to detect the at least one operating signal, in particular the analog signal, and to process it into the at least one communication signal. In this case, there is essentially no conversion of the analog at least one
  • the at least one sensor device then transmits the analog at least one communication signal to the suction device, in the analogous form.
  • the suction device is provided for detecting and further processing the analog at least one communication signal in order to control and / or regulate the suction device. It is conceivable that the analogous at least one
  • Operating signal is essentially converted into a digital signal.
  • Conversion into a digital signal of the analog at least one operating signal can essentially be carried out by the at least one sensor device or by the suction device.
  • the at least one sensor device may additionally comprise at least one analog / digital converter unit (A / D converter unit).
  • a / D converter unit converts the analog signal into the digital signal by means of a suitable evaluation algorithm.
  • the person skilled in the art, the operation and the structure of at least one A / D converter unit is well known, which is why will not be discussed in detail here.
  • the at least one A / D converter unit is arranged substantially inside the sensor device housing.
  • the at least one A / D converter unit is designed as a separate element of the at least one sensor device.
  • Signal processing unit the at least one evaluation unit, the at least one filter unit and / or the at least one sensor device communication unit is included.
  • the at least one operating signal is converted into a digital signal, so that the elements of the at least one
  • Sensor device substantially process the digital at least one operating signal. Therefore, the digital at least one operating signal is then processed into the at least one communication signal in digital form. In particular, lies then essentially the at least one evaluation signal or the at least one filter signal in digital form.
  • the suction device then processes the digital at least one communication signal, whereby the suction device is then controlled and / or regulated.
  • the suction device has the at least one A D converter unit.
  • the at least one A D converter unit as a substantially separate element within the suction device
  • Suction device housing is arranged or at least partially by the at least one Saug réellekommunikationsaku and / or the at least one processing unit is included.
  • the at least one operating signal is processed in the at least one communication signal in analog form by the at least one sensor device and then transmitted to the suction device.
  • the suction device then converts the analog at least one communication signal into the at least one communication signal in digital form and evaluates it.
  • the digital at least one communication signal is evaluated such that the suction device is controlled and / or regulated, as described above.
  • the at least one sensor device thus enables the suction device to start the autostart function for machine tools, in particular handheld power tools.
  • the user at the suction unit operating unit, the Saug réellebedienelement and / or at the at least one operating unit of the at least one sensor device, the at least one control element to an autostart function position.
  • the at least one sensor unit In the autostart function position, the at least one sensor unit is activated so that it detects the at least one operating signal.
  • the at least one sensor device is provided with voltage, in particular energy, as soon as the suction device is switched on.
  • An activation of the at least one sensor device essentially takes place only when the autostart function position is set by the user.
  • the suction device releases the voltage supply for the at least one sensor device, so that the at least one sensor device is only supplied with energy in the autostart functional position.
  • the at least one sensor unit registers the at least one operating signal, the sequence of steps takes place, as described above.
  • the machine tool in particular the handheld power tool, is no longer used by the user and the machine tool essentially produces no operating signal
  • the at least one sensor unit registers the changed at least one
  • the suction device is switched off by means of the missing at least one operating signal. It is conceivable that the suction drive essentially has a wake, that in the absence of at least one operating signal, the suction by the suction device for a certain period is available.
  • the auto-start function is activated, the at least one is essentially
  • the suction device can be directly controlled and / or regulated by the substantially permanent activation of the at least one sensor device, in particular of the at least one sensor unit.
  • the at least one sensor device prefferably switch to a sleep mode as soon as the autostart function has been activated.
  • Sensor device is then designed to wake from the sleep mode as soon as the at least one sensor device, in particular the at least one
  • Sensor unit detected a change in the at least operating signal.
  • the user may have at least one trigger threshold across the at least one
  • the at least one triggering threshold value is dependent on a signal strength of the at least one operating signal.
  • the auto-start function is essentially triggered only when a certain signal strength of the at least one operating signal is reached and / or exceeded. This makes it possible for the user to trigger the autostart function depending on the machine tool used, in particular the hand tool machine.
  • the auto-start feature for machine tools in particular
  • the at least one sensor device is designed to control and / or regulate the suction device, in particular to an operating mode change if the at least one sensor device registers at least one predefined signal.
  • the vacuum device essentially comprises the operating modes “switched off”, “switched on” and “auto-starting”
  • the suction device changes the operating mode from “switched on” to “automatic start” as soon as the at least one of the operating modes
  • the at least one predefined signal is essentially triggered and / or generated by the user.
  • the at least one predefined signal is a knocking of the user against the at least one sensor device.
  • further predefined signals which appear reasonable to the person skilled in the art.
  • a system is proposed with a suction device according to the invention as described above and with at least one machine tool, in particular hand tool.
  • method steps include receiving at least one operating signal of the at least one signal processing unit by means of the at least one sensor unit.
  • the at least one sensor unit is designed to detect the at least one operating signal and to the at least one
  • the at least one communication signal may be the at least one evaluation signal or the at least one filter signal.
  • a third method step providing at least one communication connection with the at least one suction device communication unit by means of the at least one
  • the at least one communication connection is wired.
  • the at least one communication signal is transmitted to the at least one suction device communication unit by means of the at least one Sensor device communication unit. After transmitting at least one communication signal, the at least one communication signal is processed by the suction device and the suction device is controlled and / or regulated.
  • FIG. 1 an inventive suction device with a suction hose and a
  • FIG. 2 shows the suction device according to the invention in a schematic side view.
  • 3 is a schematic representation of the sensor device;
  • FIG. 1 shows a suction device 10 according to the invention with a suction device housing 12, with a suction hose 36 and with a suction device communication unit 50 in a perspective view.
  • Sucker communication unit 50 is substantially disposed in the suction device housing 12 in this embodiment.
  • the suction device 10 has a
  • the sensor device 70 is arranged on the suction hose 36.
  • the sensor device 70 has a sensor unit 71.
  • Sensor unit 71 detects an operating signal 110 of a machine tool 100, in particular a hand tool, see also FIGS. 2 and 3.
  • the machine tool 100 is shown as an exemplary circular saw.
  • the sensor device 70 comprises a signal processing unit 72 and a sensor device communication unit 73, see also Fig. 3.
  • the sensor device 70 comprises a signal processing unit 72 and a sensor device communication unit 73, see also Fig. 3.
  • Signal processing unit 72 receives the operating signal 110 from the sensor unit 71. In addition, the signal processing unit 72 processes the operating signal 110 into a communication signal 120, see also FIGS. 2 and 3.
  • the signal processing unit 72 processes the operating signal 110 into a communication signal 120, see also FIGS. 2 and 3.
  • Sensor device communication unit 73 provides a communication link 121 with the sucker communication unit 50, see also FIGS. 2 and 3.
  • the sensor device communication unit 73 transmits the
  • the suction device 10 comprises a suction device drive 80, a Saug réelleenergieheldsech 81, a dust collection device 14 and a dust collection filter element 16.
  • the Saug réellegephinuse 12 includes the
  • Locking element 31 releasably connectable to each other.
  • Suction unit power supply unit 81 and the dust collection device 14 are well known to those skilled in the art.
  • the suction device additionally includes one
  • Data processing unit 60 which is configured to process the communication signal 120 and to control and / or regulate the suction device 10.
  • Suction device housing 12 is additionally detachably connected to a first accessory carrier 18 and a second accessory carrier 20.
  • a suction device holding means 25 has a suction device grip region 27 and is arranged on the suction device housing 12, in particular on one side of the suction device housing 12, in particular on an upper side of the suction device housing 12.
  • the suction device grip region 27 is in particular designed to be enclosed by a hand of the user of the suction device 10 to become.
  • Suction device holding means 25 two fastening elements 29 on.
  • the fastening elements 29 are formed as eyelets.
  • the fasteners 29 serve as a mounting option, for example, a shoulder belt with two carabiners.
  • the suction device holding means 25 is immovably connected to the housing 12 relative to the housing 12. It is also conceivable that the suction device holding means 25 is movably mounted relative to the housing 12, for example hinged.
  • the suction device housing 12 has a suction device operating unit 38, wherein the
  • Suction unit operating unit 38 a suction control 39 and a Sucker device 40 includes.
  • the sucker operating unit 38 is adapted to be operated by a user.
  • the suction device display element 40 indicates to the user a set operating mode of the suction device 10.
  • the suction device display element 40 can be switched on and / or off by means of the suction device control element 39.
  • the dust collecting device 14 is substantially cylindrical, in particular substantially as a truncated cone formed.
  • the dust collecting device 14 comprises a stand element 28, which is intended to increase the stability of the suction device 10.
  • a diameter of the contact surface of the suction device 10 is increased.
  • the contact points of the suction device 10 with a standing surface 30 are increased.
  • the stand element 28 is adapted to increase the ergonomics of the suction device 10.
  • the standing element 28 comprises at least one grip region, which may be formed by way of example as a recess.
  • the stand element 28 is advantageous
  • a suction device moving unit is arranged on the stand element 28, which includes, for example, rollers.
  • the stand element 28 has a substantially rectangular cross section, which fits, in particular compatible, to existing transport containers, in particular
  • Dust collecting devices is.
  • the detachable connection of the suction device housing 12 with the dust collecting device 14 is produced via the at least one locking element 31.
  • the at least one locking element 31 is in this embodiment on a
  • Suction device housing outside 32 arranged. That at least one
  • Locking element 31 is movably arranged on the suction device housing 12, in particular connected thereto.
  • the at least one locking element 31 produces a frictional and positive connection between the suction device housing 12 and the dust collecting device 14.
  • the Saug réellegepuruse 12 two locking elements 31, which are arranged opposite one another on the suction device outer side 32 of the suction device housing 12.
  • the first accessory carrier 18 is provided to support the suction hose 36.
  • the first accessory carrier 18 is adapted to the
  • the second accessory carrier 20 in this embodiment comprises three receiving openings, which are provided to receive at least three accessories 42 elements.
  • the accessories 42 may be plugged into each other, so that more than three accessories 42 can be received by the second accessory carrier 20.
  • tube elements 44 which can be connected to one another by the accessory carrier 20 can be received.
  • the suction device 10 is designed as a battery-powered suction device, which is operated by means of at least one battery 82, in particular by means of a handheld power tool battery pack.
  • the required energy for the suction device 10 is provided by the at least one suction device power supply unit 81 by means of the at least one battery 82.
  • Suction device display element 40 is designed as a state of charge indicator.
  • Charge level indicator is adapted to the state of charge of the battery 82
  • the state of charge of the battery 82 can be displayed via the suction device display element 40 during the operation of the suction device 10.
  • the suction device display element 40 more
  • Dust collecting device 14 indicates.
  • the suction hose 36 includes a suction port 35 and is detachable on
  • Suction device housing 12 attachable.
  • the suction opening 35 is adapted to receive accumulating particles, in particular dirt particles, during operation of the suction device 10 and to forward them to the dust collecting device 14 by means of the suction hose 36.
  • the suction hose 36 is releasably connectable to the machine tool 100, in particular the hand tool.
  • the suction hose 36 includes the sensor device 70, wherein the sensor device 70 at an end portion 75 of Suction hose 36 arranged, in particular attached, is and thus mechanically connected. In this embodiment of the invention, the sensor device 70 is connected to the suction hose 36 by means of a screw connection.
  • the suction device 10 in particular the suction device communication unit 50, is wired to the sensor device 70.
  • the line 130 in this embodiment includes a communication line 131 and a power supply line 132.
  • Communication line 131 transmits the communication signal 120 between the sensor device 70 and the suction device 10.
  • the power supply line 132 connects the sensor device 70 to the suction device 10, in particular to the suction device power supply unit 81, so that the sensor device 70 is energized.
  • the suction device housing 12 comprises a mechanical interface 140 and a communication interface 145.
  • the mechanical interface is designed to detachably connect the suction hose 36 to the suction device housing 12 and in particular to the dust collecting device 14. This is done essentially by means of a non-positive and / or positive connection.
  • the communication interface 145 is provided to connect the sensor device 70 to the suction device communication unit 50.
  • the communication interface 145 connects the sensor device 70 to the suction device communication unit 50 via the communication line 131.
  • the communication line 131 is detachable with the suction device
  • Communication interface 145 connected via a plug connection.
  • the communication interface 145 is a power supply interface 146 for the power supply line 132.
  • the power supply interface 146 connects the sensor device 70 to the power supply line 132
  • FIG. 3 shows a schematic representation of the sensor device 70. In particular, an enlarged illustration of the sensor device 70 is shown. The
  • Sensor device 70 includes a sensor device power supply unit 74 that powers sensor device 70. For this is the
  • Sensor device power supply unit 74 is connected via a line 134 to the plug device 95, wherein it is also conceivable that a connection between the sensor device power supply unit 74 and the
  • Plug-in device 95 via at least one conductor track.
  • Power supply line 132 is detachable in this embodiment with the
  • Plug-in device 95 connectable, wherein the power supply line 132 has a suitable and compatible plug connection for connection to the plug-in device 95.
  • the sensor device power supply unit 74 supplies the sensor device 70 with power via the suction device power supply unit
  • Sensor device power supply unit 74 is connected, so that can be dispensed with the plug device 95.
  • the sensor device power supply unit 74 it is also possible for the sensor device power supply unit 74 to be supplied with electrical energy via at least one battery, in particular at least one button cell, via at least one rechargeable battery unit or by means of energy harvesting.
  • the at least one sensor device 70 has a sensor unit 71.
  • the sensor unit 71 detects the operation signal 110 of FIG.
  • the sensor unit 71 is an acceleration sensor 76
  • Acceleration sensor 76 essentially detects acceleration values of three
  • the machine tool 100 in particular the handheld power tool, generates the operating signal 110 during its operation.
  • the operating signal 110 is in this case the vibration, caused by a rotation of a machine tool motor and / or a
  • the sensor unit 71 can detect the operating signal 110.
  • the sensor device 70 additionally has the
  • the sensor unit 71 transmits the detected operating signal 110 to the
  • the signal processing unit 72 processes the operating signal 110 in the communication signal 120, for example by means of at least one microprocessor and / or at least one microcontroller.
  • the communication signal 120 includes information about an operating state of the machine tool 100, in particular of the handheld power tool, such as switched on or off, or at least a prefiltered signal or other operating parameters that appear reasonable to those skilled in the art. Additionally, the
  • Signal processing unit 72 the communication signal 120 to the
  • the sensor device communication unit 50 is provided to perform the
  • Sensor device communication unit 73 provides the communication link 121 with the sucker communication unit 50. In addition, the sensor device communication unit 73 transmits the communication signal 120 to the suction device communication unit 50, see also Fig. 2.
  • Communication link 121 is made wired in this embodiment, in particular via the communication line 131.
  • the communication line 131 For this purpose, the
  • Embodiment releasably connectable by means of a suitable and compatible connector with the plug-in device 95.
  • the communication line 131 directly and directly with the
  • the sensor device 70 includes the sensor unit 71, the signal processing unit 72, the sensor device communication unit 73, and the sensor device power supply unit 74, specifically, these
  • Sensor unit 71 has a line binding 161 with the signal processing unit 72, so that the operating signal 110 is transmitted directly and immediately.
  • Signal processing unit 72 processes the operating signal 110 into the
  • the signal processing unit 72 sends the communication signal 120 by means of a line link 162 to the
  • the sensor device 70 also includes an operating unit 170.
  • the operating unit 170 has a
  • the operating unit 170 enables the user to operate the sensor device 70, in particular turn it on and off.
  • the operating unit 170 of the sensor device 70 is likewise provided to provide and display an operating state and / or an operating parameter and / or an operating information of the sensor device 70 and / or of the suction device 10 for the user.
  • the operating unit 170 it would be possible for the operating unit 170 to indicate whether the sensor device 70 is switched on or off, whether the autostart function is activated, how the charge state of the battery 82 of the suction device 10 is, or further information that appears appropriate to the person skilled in the art.
  • the operating unit 170 of the sensor device 70 indicates the operating state of the machine tool 100.
  • the operating unit 170 is the
  • Sensor device 70 configured to change operating conditions and / or operating parameters of the sensor device 70 and / or the suction device 10 via the control element 171 and / or the display element 172, in particular the sensor device 70 and / or the suction device 10 to control and / or to regulate.
  • the operating conditions and / or operating parameters of the sensor device 70 are exemplary as described above.
  • the operation unit 170 is the
  • the sensor device 70 may include an analog to digital converter unit 90 (A to D converter unit).
  • the at least one AD converter unit 90 converts an analog signal into a digital signal by a suitable evaluation algorithm, as described above.
  • FIG. 3 schematically shows a first embodiment of the invention as well as a second embodiment of the invention.
  • the signal processing unit 72 additionally has an evaluation unit 77.
  • the evaluation unit 77 is provided to the operating signal 110 in a
  • the evaluation unit 77 transmits the evaluation signal 122 as the communication signal 120 to the
  • the sensor device communication unit 73 is configured to receive the evaluation signal 122 as the communication signal 120 and to send the communication signal 120 to the suction device communication unit 50 via the communication link 121.
  • the suction device communication unit 50 receives the
  • Data processing unit 60 receives the communication signal 120 and evaluates it, whereby subsequently the suction device 10 is controlled and / or regulated.
  • the data processing unit 60 is arranged substantially in the suction device housing 12.
  • the signal processing unit 72 additionally comprises a filter unit 78, which is designed to convert the operating signal 110 into a filter signal 123.
  • the filter unit 78 conducts by means of a
  • Line link 164 passes the filter signal 123 as the communication signal 120 to the sensor device communication unit 73.
  • Sensor device communication unit 73 sends the communication signal 120 wireline over the communication link 121 to the
  • the Suction Unit Communication Unit 50 The Suction Unit Communication Unit 50.
  • the data processing unit 60 evaluates the communication signal 120, in particular the filter signal 123, and controls and / or regulates the suction device 10.
  • FIG. 4 shows a flowchart for explaining the sensor device 70 and the auto-start function.
  • the user activates the autostart function 200, in which the user sets the sucker control element 39 to an autostart function position 210 provides.
  • the sensor unit 71 of the sensor device 70 is activated and the sensor unit 71 is in an activated state 220.
  • the sensor unit 71 begins to monitor the machine tool 100, in particular the handheld power tool, so that the operating signal 110 can be detected. In this case, the sensor unit 71 is then in a monitoring state 230. As soon as the machine tool is in operation 240, the sensor unit 71 detects the operating signal 110 and the
  • Suction device 10 is started.
  • the suction device 10 is then in an activated state 250.
  • the sensor unit 71 remains in the monitoring state 230 and continues to detect the operation 240 of the machine tool 100. Once the machine tool 100 is no longer in operation 240, This change is detected by the sensor unit 71 and the suction device 10 is deactivated 260. In this case, then a message to the
  • Suction device display element 40 as well as to the display element 172 of
  • Suction device display element 40 and the display element 172 of the sensor device 70 transmitted. This informs the user that the sensor device 70 is not yet activated and the autostart function 200 is not available.
  • the user is informed that the autostart function position 210 has not yet been set.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Electric Vacuum Cleaner (AREA)

Abstract

L'invention concerne un aspirateur (10) présentant un corps d'aspirateur (12), un tuyau d'aspiration (36), au moins une unité de communication (50) d'aspirateur et au moins un dispositif capteur (70), qui comprend au moins une unité de capteur (71) conçue pour détecter au moins un signal de fonctionnement (110) d'une machine-outil (100), en particulier d'une machine-outil manuelle, ledit au moins un dispositif capteur (70) étant associé au tuyau d'aspiration (36). Selon l'invention, ledit au moins un dispositif capteur (70) présente au moins une unité de traitement de signal (72) et au moins une unité de communication (73) de dispositif capteur, ladite au moins une unité de traitement de signal (72) étant conçue pour recevoir ledit au moins un signal de fonctionnement (110) provenant de ladite au moins une unité de capteur (71) et pour le transformer en au moins un signal de communication (120) et ladite au moins une unité de communication (73) de dispositif capteur étant destinée à établir au moins une liaison de communication (121) avec ladite au moins une unité de communication (50) d'aspirateur et à transmettre ledit au moins un signal de communication (120) à ladite au moins une unité de communication (50) d'aspirateur.
EP18772778.9A 2017-09-29 2018-09-12 Aspirateur Pending EP3687358A1 (fr)

Applications Claiming Priority (2)

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DE102017217424.2A DE102017217424A1 (de) 2017-09-29 2017-09-29 Sauggerät
PCT/EP2018/074615 WO2019063292A1 (fr) 2017-09-29 2018-09-12 Aspirateur

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CN (1) CN111182822B (fr)
DE (1) DE102017217424A1 (fr)
WO (1) WO2019063292A1 (fr)

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DE102017131457A1 (de) * 2017-06-08 2018-12-13 Festool Gmbh Elektrisches Gerät zur Ansteuerung eines Staubsaugers
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DE102021107687A1 (de) * 2021-03-26 2022-09-29 Alfred Kärcher SE & Co. KG Batteriebetriebenes Reinigungsgerät und Verfahren zum Betreiben eines Reinigungsgeräts

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CN111182822A (zh) 2020-05-19
DE102017217424A1 (de) 2019-04-04
WO2019063292A1 (fr) 2019-04-04
US20200281425A1 (en) 2020-09-10
CN111182822B (zh) 2022-10-21

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