WO2021122677A1 - Dispositif mobile d'aide à la construction - Google Patents

Dispositif mobile d'aide à la construction Download PDF

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Publication number
WO2021122677A1
WO2021122677A1 PCT/EP2020/086330 EP2020086330W WO2021122677A1 WO 2021122677 A1 WO2021122677 A1 WO 2021122677A1 EP 2020086330 W EP2020086330 W EP 2020086330W WO 2021122677 A1 WO2021122677 A1 WO 2021122677A1
Authority
WO
WIPO (PCT)
Prior art keywords
construction site
assistance device
mobile construction
unit
site assistance
Prior art date
Application number
PCT/EP2020/086330
Other languages
German (de)
English (en)
Inventor
Juergen Wiker
Daniel Dennis
Georg BAECKERT
Florian Esenwein
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 WO2021122677A1 publication Critical patent/WO2021122677A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H3/00—Storage means or arrangements for workshops facilitating access to, or handling of, work tools or instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00—Manipulators not otherwise provided for
    • B25J11/008—Manipulators for service tasks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J5/00—Manipulators mounted on wheels or on carriages
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/08—Construction

Definitions

  • a mobile construction site assistance device with at least one transport unit for automatic locomotion and with at least one control and / or regulating unit has already been proposed.
  • Efficiency is a big problem on construction sites.
  • the proportion of efficient working time is only around 30 to 40%. So more than half of the working time is not used for actual work.
  • Reasons for this are, for example, a lack of correct tools, a lack of information, a lack of consumables or a lack of coordination among workers.
  • the invention is based on a mobile construction site assistance device with at least one transport unit for automatic locomotion and with at least one control and / or regulating unit.
  • the at least one control and / or regulating unit is provided to output activity information to an operator.
  • the at least one control and / or regulating unit is preferably provided to output to an operator at least one piece of information about a current and / or upcoming activity of the operator.
  • An output can in particular take place directly on the mobile construction site assistance device, such as in particular by means of a display unit and / or an output unit, both for example an audio output unit, as well as externally, such as in particular on a user terminal, such as a smartphone and / or a wearable.
  • the activity information includes, in particular, information on a current and / or upcoming activity.
  • the activity information can contain, for example, information on work and / or specialist plans, information on the performance of an activity, in particular instructions, information on a work sequence, information on the progress of an activity, information on a place of activity or the like.
  • a “mobile construction site assistance device” is to be understood as meaning, in particular, a device, in particular an autonomous device, which is provided for use on a construction site.
  • the construction site assistance device is preferably provided to automatically support an operator, in particular a worker, on a construction site.
  • the construction site assistance device is preferably provided in particular to support an operator during an activity on a construction site. Support can be provided, for example, through the provision of information, the transport of objects, the provision of tools and / or the cleaning of an environment.
  • the mobile construction site assistance device is preferably provided in its highest expansion stage to provide an operator, in particular a worker, at his place of work with all information, work instructions, tools, consumables and / or the like that he has previously created in a base station and thus the operator can do his assigned work without any problems, as he gets everything he needs via the construction site assistance device.
  • a “transport unit” is to be understood as meaning, in particular, a unit which is provided for autonomous movement, in particular locomotion, of the mobile construction site assistance device.
  • the transport unit preferably has at least one drive unit, such as in particular at least one electric motor, and at least one movement element, driven as required by the at least one drive unit, for automatic movement of the mobile construction site assistance device.
  • the locomotion element can, for example, from a A wheel, a crawler belt, a crawler belt, a movable leg, an air cushion element or the like can be formed.
  • the transport unit is preferably coupled to a navigation unit which is provided to navigate the mobile construction site assistance device autonomously by means of the transport unit.
  • a “control and / or regulating unit” is to be understood as meaning, in particular, a unit with at least one control electronics.
  • Control electronics should be understood to mean, in particular, a unit with a processor unit and with a memory unit and with an operating program stored in the memory unit.
  • the inventive design of the mobile construction site assistance device can advantageously create a defined workflow.
  • a rapid output of activity information can be achieved.
  • an advantageously high level of efficiency at the construction site can be achieved.
  • operators receive all information on site that is required to carry out the work.
  • the operator can be sent specifically to a room where an activity is to be carried out. It is conceivable that an operator is accompanied directly by the mobile construction site assistance device to a work site in order to avoid getting lost on the construction site.
  • the mobile construction site assistance device has at least one variable tool holder for a variable holder at least one handheld power tool and / or at least one handheld tool machine case.
  • the variable tool holder is preferably provided for a variable accommodation of several different handheld power tools and / or handheld power tool cases.
  • the variable tool holder can also be provided for holding tools.
  • the variable tool holder is preferably filled with various hand tool machines and / or hand tool machine cases depending on an upcoming activity.
  • the variable tool receptacle forms in particular at least one receiving area for receiving handheld power tools and / or handheld power tool cases.
  • the handheld power tools are preferably provided to be held in a defined manner in the variable tool holder.
  • the variable tool recording several universal recording areas, in each of which hand machine tools of different sizes can be recorded.
  • the hand machine tools and / or hand machine tool cases can be picked up, for example, by inserting them, by hanging them in and / or by means of setting.
  • the variable tool holder also has at least one charging interface for charging the at least one handheld power tool and / or the at least one handheld power tool case.
  • handheld power tools and / or handheld power tool cases can in particular be transported by means of the mobile construction site assistance device.
  • the handheld power tools required for performing the activity are provided in a room and / or area by means of the mobile construction site assistance device.
  • a “hand machine tool” should in particular be a workpiece-processing machine, but advantageously a drill, a drill and / or hammer, a saw, a planer, a screwdriver, a milling machine, a grinder, an angle grinder, a garden tool and / or a Multi-function tools are understood.
  • the mobile construction site assistance device can also enable control and almost real-time planning of the construction site.
  • the mobile construction site assistance device have an equipping unit which is provided to equip the at least one variable tool holder with at least one handheld power tool and / or at least one handheld power tool case in a variable manner, in particular depending on an activity of the operator.
  • the fitting unit can in particular comprise a gripping arm, a rail system or the like.
  • a “fitting unit” should be understood to mean, in particular, a unit which is provided for the targeted removal of a handheld power tool and / or a handheld power tool case from a warehouse and subsequent loading of the variable tool holder with the handheld power tool and / or the handheld power tool case .
  • the assembly unit is preferably in particular a temporary one Handling of a hand tool machine and / or a hand tool machine nenkoffers provided.
  • the equipping unit has, in particular, a handle element for temporary handling of a handheld power tool and / or a handheld power tool case.
  • the handling element can for example be formed by an extendable rail for receiving a handheld power tool and / or a handheld power tool case. In this way, in particular, automatic loading of the variable tool holder can be provided by the mobile construction site assistance device.
  • the at least one variable tool receptacle has at least one charging interface for charging at least one handheld power tool.
  • the mobile construction site assistance device preferably has an energy store, which can in particular also be used to charge at least one handheld power tool.
  • the charging interface is in particular formed by a charging contact which is contacted by a handheld power tool in a received state.
  • the charging interface is formed by an inductive charging interface. In principle, however, other configurations of the charging interface that appear sensible to a person skilled in the art would also be conceivable.
  • the variable tool holder preferably has a plurality of loading interfaces. In particular, a simultaneous charging of a hand-held power tool that has been taken up can thereby be achieved. In particular, a handheld power tool can be charged during transport. The required hand machine tools and battery packs can be charged in particular within the variable tool holder and are therefore always ready to hand and ready for use.
  • the mobile construction site assistance device has an expandable basic module which has the at least one transport unit and the at least one control and / or regulating unit and which has at least one interface for coupling the basic module to at least one optional functional module and / or a Handzeugma machine case.
  • the interface is preferably formed by at least one mechanical interface.
  • the function modules can be accessed via the Interface, in particular, can be plugged or pushed onto the basic module.
  • the interface is preferably formed by a mechanical data and / or energy interface.
  • the interface is preferably provided for a mechanical connection of the basic module with at least one optional function module and / or a handheld power tool case.
  • the interface is preferably provided in addition to a data and / or energy connection of the basic module with at least one optional functional module and / or a handheld power tool case.
  • the data connection is implemented by means of at least one electrical contact or by means of a radio or network connection.
  • a status or data can be exchanged by means of the data connection.
  • the functional module can be controlled via the data connection, in particular from the control and / or regulating unit of the basic module.
  • the mobile construction site assistance device is designed in particular in a modular manner, the basic module in particular comprising the basic functions of the mobile construction site assistance device and being able to be expanded by further functional modules.
  • the functional modules can in particular easily be applied to the basic module by an operator.
  • Possible functional modules are, for example, containers, tool boxes, energy supply units, energy generation units and required tools, consumables and infrastructure for the work steps that arise, which can be transported by means of the basic module.
  • the mobile construction site lenassistentvoriques can be able, depending on the construction level, to load it itself and move it to the place of work independently.
  • a “basic module” is to be understood in particular as an independently functioning module of the mobile construction site assistance device which comprises the basic functions of the mobile construction site assistance device.
  • the functional modules particularly require the basic module.
  • the mobile construction site assistance device can in particular be set up in a variable, modular manner. As a result, a mobile construction site assistance device that is partially variable can be provided in particular. In particular, an adapted structure of the mobile construction site assistance device can be achieved.
  • the mobile construction site assistance device have at least one projection unit coupled to the control and / or regulating unit which is provided for projecting information from the control and / or regulating unit onto a surface, in particular a work surface.
  • the projection unit is preferably formed in particular by a laser projector.
  • a “projection unit” is to be understood in particular as a unit which is provided to project operator information from the detection unit onto a display surface.
  • a projection is preferably carried out by means of a light and / or laser source.
  • additional assistance can in particular be projected onto the workpiece, as well as onto a wall, ceiling or the like.
  • a mobile augmented reality work and information display can also be made possible, which does not feed in data via glasses or the like, but via the projection onto the real elements on the construction site.
  • the mobile construction site assistance device have a suction unit, with at least one drive unit for generating an intake flow and with at least one intake opening which, in at least one operating state of the drive unit, is provided for drawing in, in particular contaminated, ambient air by means of the intake flow see is.
  • the mobile construction site assistance device preferably also has a suction detection unit, which is provided for detecting dirt in an environment.
  • the suction detection unit is able to extract dust holistically, on the floor, in the room through air circulation and on the material through the possibility of connecting a suction hose or a suction unit.
  • the suction unit preferably comprises a dust collector.
  • a “suction unit” is to be understood as meaning, in particular, a unit by means of which an air-dirt mixture is sucked off, in particular by means of an underpressure, the dirt being separated in particular within the suction unit, in particular filtered out via a filter unit, becomes. Polluted air is preferably sucked in, filtered and filtered through the unit blown out again.
  • the drive unit of the suction unit is provided for generating an intake flow.
  • the drive unit is provided for generating a negative pressure required for suction.
  • the drive unit can be designed as a turbine, for example.
  • a “dust collecting container” in this context is to be understood in particular as a container which is provided for receiving a dirt separated from a suctioned air, in particular by a filter of a filter unit.
  • this should be understood to mean a container which is seen in a company to receive dust for subsequent removal from the suction unit and preferably subsequent disposal.
  • a recording can take place both directly and indirectly, for example via a bag inserted into the storage bin.
  • an acquisition takes place directly, in particular without a bag.
  • the suction detection unit preferably has a sensor unit for detecting dirt in an environment.
  • the sensor unit can, for example, include an ultrasonic sensor.
  • a “sensor unit” is to be understood as meaning, in particular, a unit that is provided to record at least one parameter and / or a physical property, with the recording being active, such as in particular by generating and transmitting an electrical measurement signal, and / or passively, as can take place in particular by detecting changes in properties of a sensor component.
  • Various sensor units that appear sensible to a person skilled in the art are conceivable. In this way, in particular, automatic removal of dirt in the vicinity of an operator can be achieved. In particular, this can at least reduce soiling on a construction site. Furthermore, the operator's work can be facilitated.
  • the mobile construction site assistance device have at least one handling unit which is provided for the automatic handling of workpieces.
  • the handling unit is in particular formed by a robot arm, in particular a hydraulic robot arm.
  • the handling unit has, in particular, a gripper, in particular a hydraulic gripper.
  • the handling unit is preferred formed in one piece with the placement unit.
  • the handling unit forms the assembly unit in particular.
  • the mobile construction site assistance device has the handling unit, which enables the construction site assistance device to load and unload, as well as handing out tools and consumables for the operator.
  • the mobile construction site assistance device can, by means of the handling unit, in particular transport materials required up to a certain size and quantity.
  • an additional mobile transport construction site assistance device is used, which is particularly suitable for such a use.
  • a swarm of mobile construction site assistance devices can transport a correspondingly large object together. In this way, in particular, advantageous support for a user can be provided by the mobile construction site assistance device.
  • the mobile construction site assistance device recognizes which tools or hand-held power tools are required by the operator and in this case opens the corresponding variable tool holder so that the operator can remove a screwdriver, for example, without wasting time.
  • the handling unit of the mobile construction site assistance device can place the tools on a storage surface or even hand the required tool to the operator.
  • the invention is based on a system with the mobile construction site assistance device and with at least one base station. It is proposed that the base station have at least one tool depot, which is provided for equipping the variable tool holder of the mobile assistance device.
  • the base station can, in particular, have fully automatic equipment, which equips the mobile construction site assistance device with the corresponding functional modules, hand tools and / or hand tool machine cases and loads the necessary tools and materials onto the mobile construction site assistance device.
  • the base station can also use have a drone landing pad and / or drones, which enables quick procurement.
  • a tool store and material store accessible to craftsmen can also be integrated in the base station in order to enable hybrid operation with and without a mobile construction site assistance device during work on the construction site.
  • the base station is formed in particular by a mobile building, such as in particular a container and / or a construction trailer.
  • the mobile construction site assistance device can be equipped, in particular, directly on the construction site.
  • a base station for the mobile construction site assistance device can also be provided.
  • the system has at least one database which is provided to assign an operator and / or an activity to the mobile construction site assistance device.
  • the database is preferably stored on an external server, in particular a cloud.
  • the database can be adapted as required.
  • Both the mobile construction site assistance device and the base station are preferably connected directly to the database, in particular via a mobile data connection.
  • the database is provided in particular for managing and assigning the at least one mobile construction site assistance device.
  • tasks and the construction project for the mobile construction site assistance device are digitally stored in the database.
  • the database can in particular be part of a BIM system or a service that interacts with a BIM system.
  • automatic management and assignment of the mobile construction site assistance device can in particular be achieved.
  • the mobile construction site assistance device can in particular be automatically assigned to a new operator and / or a new activity.
  • the database is provided to assign handheld power tools to the base station to the mobile construction site assistance device as a function of an assigned activity.
  • the mobile construction site assistance device is preferably equipped individually with handheld power tools and / or tools depending on an assigned activity in the base station.
  • a basic module of the mobile construction site assistance device depending on an assigned activity ability in the base station is individually equipped with function modules that are required for the activity.
  • the mobile construction site assistance device is in particular equipped in a base station.
  • a mobile construction site assistance device or several mobile construction site assistance devices, which are in particular linked to a room or a specific area are charged with the activity. Further information is linked or stored in the database with the activity. In this way, in particular, sensible management of the mobile construction site assistance device can be achieved.
  • automatic management and assignment of the mobile construction site assistance device can be achieved.
  • automatic loading of the mobile construction site assistance device can be achieved.
  • the invention is also based on a method for operating the system. It is proposed that the at least one mobile construction site assistance device be assigned at least one activity.
  • the mobile construction site assistance device is preferably assigned an activity and an operator.
  • automatic management and assignment of the mobile construction site assistance device can in particular be achieved.
  • the mobile construction site assistance device can be automatically assigned to a new operator and / or a new activity after the activity has been completed.
  • variable tool holder of the mobile construction site assistance device be equipped in at least one method step depending on an assigned activity.
  • the mobile construction site assistance device is preferably individually equipped with handheld power tools and / or tools depending on an assigned activity in the base station.
  • a basic module of the mobile construction site assistance device is individually equipped with function modules that are required for the activity, depending on an assigned activity in the base station.
  • the mobile construction site assistance device is specially equipped in the base station. In this way, in particular, sensible management of the mobile construction site assistance device can be achieved.
  • automatic loading of the mobile construction site assistance device can be achieved.
  • the mobile construction site assistance device enables control and almost real-time planning of the construction site.
  • the at least one mobile construction site assistance device instructs the operator in one instruction step.
  • the operator is instructed in an upcoming activity. If instructions are still required for the work, the mobile construction site assistance device can provide the operator with appropriate instruction information.
  • the instruction can take place, for example, by means of an instruction video or, if necessary, a test, instruction, certification or the like can be carried out.
  • the mobile construction site assistance device according to the invention, the system and the method are not intended to be restricted to the application and embodiment described above.
  • the mobile construction site assistance device according to the invention, the system and the method for fulfilling a mode of operation described herein can have a number that differs from a number of individual elements, components and units and process steps mentioned herein.
  • values lying within the stated limits should also be considered disclosed and can be used as required.
  • Fig. 1 shows a system with several mobile construction sites according to the invention lenassistentvorraumen and with a base station, a database and a construction site in a schematic representation
  • Fig. 2 the base station of the system in a schematic presen- tation
  • FIG. 3 shows the mobile construction site assistance device according to the invention with a basic module and a functional module in a schematic front view
  • FIG. 4 shows the mobile construction site assistance device according to the invention with the basic module and the functional module in a cal matic rear view
  • FIG. 5 shows the mobile construction site assistance device according to the invention with the basic module and the functional module in a schematic representation
  • Fig. 6 shows an alternative mobile construction site assistance device according to the invention with a basic module and with several function modules and an operator in a schematic Dar position
  • FIG. 7 shows the alternative mobile construction site assistance device according to the invention with a basic module and with several function modules in a schematic exploded view
  • FIG. 8 shows a further alternative mobile construction site assistance device according to the invention in a schematic representation
  • FIG 10 shows a partial section of a further alternative mobile construction site assistance device according to the invention in a diagrammatic representation
  • FIG 11 shows a partial section of a further alternative mobile construction site assistance device according to the invention in a schematic representation.
  • Figure 1 shows a system 50a with several mobile construction site assistance devices 10a, 10a ', 10a' and with a base station 52a.
  • the system 50a is located on a construction site 58a.
  • the construction site 58a comprises a building 60a with several floors and rooms.
  • the base station 52 is located outside the building 60a on the construction site 58a.
  • the base station 52a forms a basis for the mobile construction site assistance devices 10a, 10a ', 10a'.
  • the mobile construction site assistance devices 10a, 10a ', 10a' ' move during operation between the base station 52a and the building 60a and in the building 60a.
  • the mobile construction site assistance devices 10a, 10a ', 10a' are provided to support operators 18a on construction site 58a.
  • the mobile construction site assistance devices 10a, 10a ', 10a' are designed in particular essentially identically. In the following, in particular, only the mobile construction site assistance device 10a is described, the description also being applicable in particular to the other mobile construction site assistance devices 10a ', 10a'.
  • the mobile construction site assistance device 10a has an expandable basic module 30a.
  • the basic module 30a has a housing 68a.
  • the mobile construction site assistance device 10a also has a transport unit 12a for automatic movement of the mobile construction site assistance device 10a.
  • the transport unit 12a forms part of the basic module 30a.
  • the expandable basic module 30a has the transport unit 12a.
  • the transport unit 12a has several, in particular by way of example four, drive wheels 64a.
  • the drive wheels 64a are arranged on the housing 68a.
  • the drive wheels 64a are provided for direct movement of the mobile construction site assistance device 10a.
  • the transport unit 12a has not further visible drive motors for the drive wheels 64a.
  • the drive wheels 64a are for targeted navigation, in particular controlled separately by means of the drive motors.
  • the drive motors are arranged in the housing 68a.
  • the transport unit 12a further comprises a navigation unit 70a.
  • the navigation unit 70a is provided for locating the mobile construction site assistance device 10a on the construction site 58a. Localization is carried out using GPS, for example.
  • the navigation unit 70a comprises a GPS receiver. Alternatively, a different location that appears sensible to a person skilled in the art would also be conceivable, for example by means of a radar sensor and a stored map of the construction site 58a. Alternatively, it would also be conceivable for the navigation unit 70a to triangulate itself by means of radio transmitters distributed on the construction site 58a.
  • the navigation unit 70a has stored a map of the construction site 58a.
  • the navigation unit 70a is provided for navigating the mobile construction site assistance device 10a on the construction site 58a.
  • the navigation unit 70a is provided to move the mobile construction site assistance device 10a to a predetermined position on the construction site 58a.
  • the navigation unit 70a is seen for this purpose to control the drive motors of the drive wheels 64a.
  • the navigation unit 70a is arranged in the housing 68a.
  • the mobile construction site assistance device 10a has a control and / or regulating unit 14a.
  • the control and / or regulating unit 14a forms part of the basic module 30a.
  • the expandable basic module 30a has the control and / or regulating unit 14a.
  • the control and / or regulating unit 14a is provided to output activity information 16a to an operator 18a.
  • the mobile construction site assistance device 10a has an operating and display unit 72a for this purpose.
  • the operating and display unit 72a is formed by a touch screen.
  • the operating and display unit 72a is used to output information, in particular activity information 16a and / or status information from the mobile construction site assistance device 10a, to an operator 18a.
  • settings on the mobile construction site assistance device 10a can be made via the operating and display unit 72a.
  • the operating and display unit 72a offers, in particular, a digital interface and the connection to a database 56a, which enables the operator 18a to visually call up work-relevant information, to acknowledge work steps and to receive instructions.
  • the mobile construction site assistance device 10a has a projecting device coupled to the control and / or regulating unit 14a. on unit 36a.
  • the projection unit 36a is formed by a laser projector.
  • the projection unit 36a is provided for projecting information from the control and / or regulating unit 14a onto a surface 38a, in particular a work surface.
  • work plans and / or work instructions and / or specific positions can be projected onto a surface 38a, in particular a work surface.
  • the projection unit 36a By means of the projection unit 36a, additional assistance can in particular be projected onto a workpiece, as well as onto a wall, ceiling or the like.
  • an output of the control and / or regulating unit 14a can take place externally, in particular on a user terminal, such as a smartphone and / or a wearable, of the operator 18.
  • the activity information 16a includes, for example, information on a current and / or upcoming activity.
  • Various activity information items 16a that appear sensible to a person skilled in the art are conceivable.
  • the activity information 16a can, for example, contain information on work plans and / or specialist plans, information on the performance of an activity, in particular instructions, information on a workflow, information on the progress of an activity, information on a place of activity or the like (FIG. 5).
  • the mobile construction site assistance device 10a has a suction unit 40a.
  • the suction unit 40a forms part of the basic module 30a.
  • the expandable basic module 30a has the suction unit 40a.
  • the suction unit 40a has a drive unit 42a for generating an intake flow.
  • the drive unit 42a is designed as a turbine.
  • the drive unit 42a is provided for generating a vacuum required for suction.
  • the drive unit 42a is seen to generate an intake flow.
  • the suction unit 40a also has a suction opening 44a, which is provided in at least one operating state of the drive unit 42a for drawing in, in particular contaminated, ambient air by means of the suction flow.
  • the housing 68a forms the suction opening 44a.
  • the intake opening 44a opens, no longer visible, into a dust container.
  • the suction opening 44a is formed by a hose connection.
  • the suction opening 44a is formed by a cylindrical hose connection.
  • the intake 44a is from a hose connector to a coupling with a suction hose 74a is formed.
  • the suction port 44a is provided in a suction drive of the drive unit 42a for sucking in, in particular dirty, ambient air by means of the suction flow.
  • the intake opening 44a can in particular be variably coupled to various suction hoses 74a and suction attachments.
  • the suction unit 40a has a not further visible filter unit.
  • the filter unit is fluidically arranged along the intake flow behind the intake opening 44a and is seen to separate dirt from the intake flow.
  • the filter unit is arranged in front of the drive unit 42a and behind the dust collector.
  • the filter unit has a filter which is provided in a loading operation for filtering extracted air.
  • the filter is, for example, formed by a lamellar filter, a cyclone filter or the like.
  • the suction unit 40a also has an additional suction opening 90a, via which room air can be suctioned off and cleaned. If dust and dirt are produced during the work, the mobile construction site assistance device 10a can suck it up in that the mobile construction site assistance device 10a positions itself accordingly in order to be able to suck off the dust or it brings the suction hose 74a into position accordingly. At the same time, the mobile construction site assistance device 10a can filter the room air if the dust concentration in the air is too high or a threshold value is exceeded. For this purpose, the room air is sucked off and cleaned directly via the suction opening 90a. Furthermore, the suction unit 40a can have a floor dust detection unit in order to clean the floor automatically.
  • the basic module 30a of the mobile construction site assistance device 10a has an energy store, not shown in any further detail.
  • the energy store is formed by an accumulator.
  • the energy store is provided for supplying energy to the mobile construction site assistance device 10a.
  • the expandable basic module 30a has an interface 32a for coupling the basic module 30a to at least one optional functional module 34a.
  • the basic module 30a can, for example, be coupled to only one optional function module 34a. However, it would also be conceivable for the basic module 30a to couple directly with several optional function modules 34a. bar, and / or the functional modules 34a in turn have interfaces for coupling to a further functional module 34a.
  • the interface 32a is provided for a mechanical connection, a data connection and an energy connection between the basic module 30a and a functional module 34a. For this purpose, the interface 32a has a mechanical coupling, which is not further visible, as well as several contact elements.
  • the interface 32a is provided for a mechanical connection and in addition to a data and energy connection of the basic module 30a with an optional functional module 34a.
  • the mobile construction site assistance device 10a has a modular design, where the basic module 30a includes the basic functions of the mobile construction site assistance device 10a and can be expanded to include further functional modules 34a.
  • the functional modules 34a can in particular easily be applied to the basic module 30a by an operator 18a.
  • Possible functional modules 34a are, for example, containers, tool boxes, energy supply units, energy generation units and required tools, consumables and infrastructure for the work steps that arise, which can be transported by means of the basic module 30a.
  • the mobile construction site assistance device 10a has a variable tool holder 20a.
  • the functional module 34a has the variable tool holder 20a.
  • the variable tool holder 20a is provided for a variable holder of handheld power tools 22a.
  • the variable tool holder 20a is provided, for example, to accommodate at least two handheld tools 22a.
  • different handicraft machine tools 22a can be accommodated in the variable tool holder 20a.
  • the variable tool holder 20a has a rectangular housing 76a and an intermediate floor 78a, in which several handheld power tools 22a can be suspended.
  • manual tools can also be accommodated in the variable tool holder 20a.
  • the variable tool holder 20a has several work trays 80a that can be folded out of the housing 76a.
  • the variable tool holder 20a also has a charging interface 28a for charging the handheld power tool 22a.
  • the charging interface 28a is integrated into the housing 76a.
  • the charging interface 28a is formed, for example, by an inductive charging interface in a base of the variable tool holder 20a. However, it would also be It is conceivable that the charging interface 28a is formed by a contacting charging interface.
  • the charging interface 28a is supplied with energy from the energy store of the basic module 30a via the interface 32a.
  • the variable tool holder 20a also has a separate charging station 92a, in which rechargeable batteries 94a can be charged separately (FIG. 3).
  • the first functional module 34a has a receiving box 82a for receiving wear material.
  • the receiving box 82a is in particular divided into several compartments.
  • the receiving box 82a can be used, for example, to receive screws, nails, installation boxes, grinding means or the like.
  • the receptacle box 82a is arranged, for example, under the variable tool receptacle 20a.
  • the mobile construction site assistance device 10a also has an equipping unit 26a.
  • the functional module 34a has the equipping unit 26a.
  • the equipping unit 26a is provided to equip the variable tool receptacle 20a variably, in particular depending on an activity of the operator 18a, with at least one handheld power tool 22a and / or at least one handheld power tool case.
  • the equipping unit 26a is also provided here for equipping the receiving box 82a.
  • the mobile construction site assistance device 10a also has a handling unit 46a.
  • the functional module 34a has the handling unit 46a.
  • the handling unit 46a is provided for automatic handling of workpieces 48a.
  • the equipping unit 26a is formed by the handling unit 46a.
  • the handling unit 46a is formed by a robot arm, in particular a hydraulic and / or electrically operated robot arm.
  • the handling unit 46a has a gripper 84a, in particular a hydraulic and / or electrically operated gripper.
  • the handling unit 46a is provided for loading and unloading the mobile construction site assistance device 10a and for handing tools and consumables for the operator 18a.
  • the mobile construction site assistance device 10a can use the handling unit 46a to transport workpieces 48a that are required up to a certain size and quantity. For larger objects it would be conceivable that an additional mobile transport construction site assistance device 10a ',
  • the functional module 34a also has a shelf for temporarily holding workpieces 48a for transport.
  • the shelf is formed, for example, by two protruding brackets (FIG. 4).
  • the mobile construction site assistance device 10a detects which tools or hand-held power tools 22a are required by the operator 18a and in this case opens the corresponding variable tool holder 20a so that the operator 18a can, for example, remove a screwdriver without wasting time.
  • the handling unit 46a of the mobile construction site assistance device 10a can place handheld power tools 22a and tools on one of the work shelves 80a or even hand out the handheld power tools 22a and tools required to the operator 18a.
  • the base station 52a is formed by a construction container.
  • the base station 52a has a tool depot 54a.
  • the tool depot 54a is located in an interior of the base station 52a.
  • the tool depot 54a is provided for equipping the variable tool holder 20a of the mobile construction site assistance device 10a.
  • the base station 52a has a fully automatic equipment which equips the mobile construction site assistance device 10a with the corresponding functional modules 34a and handheld power tools 22a and loads the necessary tools and materials onto the mobile construction site assistance device 10a.
  • the assembly can also be carried out by the mobile construction site assistance device 10a itself by means of the assembly unit 26a. In principle, it is also conceivable for a person to equip it, who uses a BIM to provide information on how to equip the mobile construction site assistance device 10a.
  • the base station 52a also has a drone landing pad 86a and drones 88a, which enable quick procurement. Furthermore, a tool store and material store accessible to craftsmen is integrated in the base station 52a in order to enable hybrid operation with and without a mobile construction site assistance device 10a when working on the construction site 58a.
  • the base station 52a is supplied in particular by a supplier 62a as required. Of Consumables such as screws, nails, paints, varnishes, installation boxes, abrasives or the like, but also new handheld power tools 22a can be delivered to the supplier 62a.
  • the base station 52a is equipped in particular by the supplier 62a.
  • a placement order for the base station 52a to the supplier 62a is actively triggered by means of the database 56a.
  • the database 56a is stored on a server, in particular on a cloud.
  • the database 56a is formed by a BIM system.
  • the system 50a has the database 56a.
  • the database 56a forms part of the system 50a.
  • the database 56a is planned and maintained by a planning entity 66a.
  • the database 56a is also provided to assign an operator 18a and an activity to the mobile construction site assistance device 10a.
  • the database 56a is also provided to assign handcraft power tools 22a to the base station 52a to the mobile construction site assistance device 10a as a function of an assigned activity.
  • the mobile construction site assistance device 10a is equipped by the database 56a as a function of an assigned activity from the base station 52a.
  • the mobile construction site assistance device 10a and the base station 52b are each connected to the database 56a via a mobile radio connection (FIG. 2).
  • the mobile construction site assistance device 10a is given the tools and hand-held power tools 22a required for this, such as a pneumatic battery hammer for creating slots for laying cables, as well as all the necessary Materials such as filler, plaster and paint to plaster the newly laid cables again and to bring them into the optical condition desired by the customer.
  • the mobile construction site assistance device 10a comprises the suction unit 40a for direct vacuuming of the workplace after the activity.
  • the mobile construction site assistance device 10a When the system 50a is in operation, the mobile construction site assistance device 10a is assigned at least one activity.
  • the mobile construction site assistance device 10a is assigned at least one activity from the database 56a.
  • the information about which activities are planned for a certain date was transmitted in advance from the planning entity 66a to the base station 52a so that the required handheld power tools 22a and materials are procured in advance and are thus available in the base station 52a on the construction site 58a.
  • variable tool holder 20a of the mobile construction site assistance device 10a is then equipped in at least one process step depending on an assigned activity and / or the mobile construction site assistance device 10a is equipped with the corresponding first functional module 34a.
  • the mobile construction site assistance device 10a is equipped in the method step from the tool depot 54a of the base station 52a.
  • the mobile construction site lenassistentvoriques 10a is sent alone or with an assigned operator 18a to a place of work on the construction site 58a. Once all the necessary preliminary work has been completed and an operator 18a is available, the corresponding mobile construction site assistance device 10a in the base station 52a is sent to a corresponding room.
  • the mobile construction site assistant device 10a navigates itself automatically to the place of work.
  • the operator 18a is assigned to the room. If the worker arrives in the room, the corresponding mobile construction site assistance device 10a is already available. Alternatively, it is also conceivable that the mobile construction site assistance device 10a picks up the operator 18a and they enter the room together. This is particularly advantageous since the mobile construction site assistance device 10a has a corresponding indoor and outdoor navigation unit 70a and it can thus be ruled out that the operator 18a cannot find the way to the room assigned to him. The mobile construction site assistance device 10a then outputs activity information 16a to an operator 18a. In the room, the operator 18a can be provided with the necessary information about the activity about the work via the operating and display unit 72a or the projection unit 36a.
  • the mobile construction site assistance device 10a can instruct the operator 18a in an instruction step in the upcoming activity. If instructions are still required for the work, the mobile construction site assistance device 10a can be provided to the operator. ner 18a, for example, show corresponding instruction videos or, if necessary, also carry out a test, instruction, certification or the like. Once the instruction has taken place, the operator 18a can remove the materials, tools and hand-held power tools 22a from the mobile construction site assistant 10a and do his work. Meanwhile, the mobile construction site assistance device 10a can, for example, create images of the work progress and transfer them to the database 56a for documentation purposes, quality assurance and / or planning. For this purpose, the mobile construction site assistance device 10a has, in particular, not shown further, a camera.
  • the operator 18a can then be assigned a new activity, for example by receiving spatial information from the mobile construction site assistance device 10a, the mobile construction site assistance device 10a accompanying him there and performing the activity there with him, handing it over to another mobile construction site assistance device 10a or the operator 18a is picked up by another mobile construction site assistance device 10a ', 10a ”.
  • the mobile construction site assistance device 10a can use the progress of work to check whether, for example, something additional needs to be procured from the base station 52a, since, for example, a battery is unexpectedly empty or a part is defective and can therefore react before the operator 18a interrupts his work got to. If an unexpected problem occurs, the operator 18a can turn to the planning entity 66a and carry out a remote diagnosis via the mobile construction site assistance device 10a, for example via Skype, and solve the problem and / or the questions.
  • the mobile construction site assistance device 10a adapts to each operator 18a, in particular with regard to language and experience. If the operator 18a has already performed several similar jobs, the instruction Instruction only provides the essential information. If the operator 18a is new or inexperienced, the instruction is carried out in a correspondingly detailed manner.
  • the workflow outlined here is in particular merely exemplary and can also be used in a work team with a mobile construction site assistance device 10a or several mobile construction site assistance devices 10a. It may also be necessary that the mobile construction site assistance device 10a is not sufficient for a job and, for example, an additional mobile construction site assistance device 10a ', 10a ”or a special material transport construction site assistance device is required for the transport of bulky material. Such a material transport construction site assistance device can, in addition to the transport, also support the operator 18a when lifting and inserting heavy objects, such as windows, for example. For this purpose, the material transport construction site assistance device is in particular provided with the functional module 34a.
  • FIGS. 6 to 11 Five further exemplary embodiments of the invention are shown in FIGS. 6 to 11.
  • the following descriptions and the drawings are essentially limited to the differences between the exemplary embodiments, with regard to identically designated components, in particular with regard to components with the same reference numerals, basically also to the drawings and / or the description of the other exemplary embodiments, in particular the figures 1 to 5, can be referenced.
  • the letter a is placed after the reference numerals of the exemplary embodiment in FIGS. 1 to 5.
  • the letter a is replaced by the letters b to f.
  • FIG. 6 shows a mobile construction site assistance device 10b.
  • the mobile construction site assistance device 10b has an expandable basic module 30b.
  • the basic module 30b has a housing 68b.
  • the mobile construction site assistance device 10b also has a transport unit 12b for automatic movement of the mobile construction site assistance device 10b.
  • the transport unit 12b forms part of the basic module 30b.
  • the expandable basic module 30b has the transport unit 12b.
  • the transport unit 12b has several re, in particular by way of example two, drive wheels 64b.
  • the drive wheels 64b are arranged on the housing 68b.
  • the drive wheels 64b are provided for direct movement of the mobile construction site assistance device 10b.
  • the transport unit 12b has drive motors, which are not further visible, for the drive wheels 64b.
  • the drive wheels 64b are controlled separately by means of the drive motors for specific navigation.
  • the drive motors are arranged in the housing 68b.
  • the transport unit 12b further comprises a navigation unit 70b.
  • the navigation unit 70b is provided for locating the mobile construction site assistance device 10b on the construction site.
  • the mobile construction site assistance device 10b has a control and / or regulating unit 14b.
  • the control and / or regulating unit 14b forms part of the basic module 30b.
  • the expandable basic module 30b has the control and / or regulating unit 14b.
  • the control and / or regulating unit 14b is provided to output activity information to an operator 18b.
  • the mobile construction site assistance device 10b has an operating and display unit 72b.
  • the expandable basic module 30b has an interface 32b for coupling the basic module 30b to at least one optional functional module 34b, 34b ', 34b ”, 34b”, 34b ””.
  • the basic module 30b can be coupled to a plurality of function modules 34b, 34b ', 34b ”, 34b'”, 34b ””.
  • the basic module 30b is, for example, coupled to five function modules 34b, 34b ', 34b ”, 34b'”, 34b ””, namely a first function module 34b, a second function module 34b ', a third function module 34b ”, and a fourth function module 34b '”And a fifth function module 34b” ”.
  • the basic module 30b has, in particular, the interface 32b for coupling with a functional module 34b, 34b ', 34b ”, 34b'”, 34b ””, with the functional modules 34b, 34b ', 34b ”, 34b” ”each also having one Interface 96b, 96b ', 96b ”, 96b” ”to a coupling with a further functional module 34b, 34b', 34b”, 34b ”, 34b” ”.
  • the interfaces 32b, 96b, 96b ', 96b “, 96b'” are each provided for a mechanical connection, a data connection and a power connection between the basic module 30b and the functional modules 34b, 34b ', 34b ", 34b", 34b "” .
  • the interfaces 32b, 96b, 96b ', 96b ”, 96b'” point to this each a not further visible, mechanical coupling and several contact elements on.
  • the interfaces 32b, 96b, 96b ', 96b ”, 96b'” are to a mechanical connection and in addition to a data and power connection of the basic module 30b with the function modules 34b, 34b ', 34b ”, 34b'”, 34b ”” intended.
  • the mobile construction site assistance device 10b has a modular design, the basic module 30b comprising the basic functions of the mobile construction site assistance device 10b and being able to be expanded by further functional modules 34b, 34b ', 34b ”, 34b'”, 34b ””.
  • the functional modules 34b, 34b ', 34b ”, 34b'”, 34b ”” can in particular easily be applied to the basic module 30b by an operator 18b. Possible function modules 34b, 34b ',
  • 34b ", 34b", 34b “” are, for example, containers, tool boxes, energy supply units, energy generation units and required tools, consumables and infrastructure for the work steps that can be transported using the basic module 30b.
  • the first functional module 34b has a suction unit 40b.
  • the suction unit 40b has a drive unit 42b for generating an intake flow.
  • the drive unit 42b is designed as a turbine.
  • the drive unit 42b is provided for generating a negative pressure required for suction.
  • the drive unit 42b is seen to generate an intake flow.
  • the suction unit 40b has a filter unit that is not further visible. In terms of flow, the filter unit is arranged in front of the drive unit 42b and behind a dust collecting container.
  • the filter unit has a filter which is provided in an operation for filtering extracted air.
  • the filter is formed, for example, by a lamella filter.
  • the suction unit 40b has a suction opening, not visible any further, on an underside, via which a floor can be suctioned directly.
  • the mobile construction site assistance device 10b can preferably also have a suction detection unit, which is provided to detect dirt in an environment.
  • the suction detection unit is particularly capable of holistically extracting dust on the ground and accordingly driving the mobile construction site assistance device 10b over the dust.
  • the second functional module 34b has a first suction 98b for the suction unit 40b.
  • the first suction 98b has a suction opening 44b, which is provided in at least one operating state of the drive unit 42b to suck in, in particular contaminated, ambient air by means of the suction flow.
  • the second functional module 34b forms the intake opening 44b.
  • the suction opening 44b opens into a dust collecting container of the suction unit 40b, which is not visible any further.
  • the suction opening 44b is formed by a hose connection.
  • the suction opening 44b is formed by a cylindrical hose connection.
  • the suction opening 44b is formed by a hose connection piece for coupling to a suction hose 74b.
  • the suction opening 44b is provided in a suction mode of the drive unit 42b for sucking in, in particular contaminated, ambient air by means of the suction flow.
  • the suction device 98b it would also be conceivable for the suction device 98b to form a separate suction unit with a separate drive unit.
  • the third functional module 34b has a second suction 100b for the suction unit 40b.
  • the second suction 100b has additional suction openings 90b, via which room air can be sucked off and cleaned.
  • the mobile construction site assistance device 10b can filter the room air if the dust concentration in the air is too high or a threshold value is exceeded. For this purpose, the room air is sucked off and cleaned directly via the suction openings 90b.
  • the suction 100b forms a separate suction unit with a separate drive unit.
  • the fourth functional module 34b ′′ has a variable tool holder 20b.
  • the variable tool holder 20b is provided for a variable holder of hand machine tools 22b.
  • the variable tool holder 20b is provided, for example, to accommodate at least three handheld power tools 22b. In particular, various handheld power tools 22b can be accommodated in the variable tool holder 20b.
  • the variable tool holder 20b also has a charging interface 28b for charging the handheld power tools 22b.
  • the charging interface 28b is integrated in a housing 76b.
  • the charging interface 28b is formed, for example, by an inductive charging interface in a rear wall of the variable tool holder 20b.
  • the charging interface 28b is supplied with energy from an energy store of the basic module 30b via the interfaces 32b, 96b, 96b ', 96b ”, 96b'”.
  • the fifth functional module 34b "" has a height-adjustable work table 102b.
  • FIG. 8 shows a mobile construction site assistance device 10c.
  • the mobile construction site assistance device 10c has an expandable basic module 30c.
  • the basic module 30c has a housing 68c.
  • the mobile construction site assistance device 10c furthermore has a transport unit 12c for automatic transport of the mobile construction site assistance device 10c.
  • the transport unit 12c forms part of the basic module 30c.
  • the expandable basic module 30c has the transport unit 12c.
  • the transport unit 12c has several, in particular two, caterpillar belts 104c.
  • the crawler belts 104c are arranged on the housing 68c.
  • the crawler belts 104c are provided for direct movement of the mobile construction site assistance device 10c.
  • the transport unit 12c has drive motors, which are not further visible, for the caterpillar belts 104c.
  • the caterpillars 104c are controlled separately by means of the drive motors for targeted navigation.
  • the drive motors are arranged in the housing 68c.
  • the transport unit 12c further comprises a navigation unit 70c.
  • the navigation unit 70c is provided for locating the mobile construction site assistance device 10c on the construction site 58c.
  • the mobile construction site assistance device 10c has a control and / or regulating unit 14c.
  • the control and / or regulating unit 14c forms part of the basic module 30c.
  • the expandable basic module 30c has the control and / or regulating unit 14c.
  • the control and / or regulating unit 14c is provided to output activity information to an operator.
  • the mobile construction site assistance device 10b has an operating and display unit 72c.
  • the mobile construction site assistance device 10c has a suction unit 40c.
  • the suction unit 40c forms part of the basic module 30c.
  • the expandable basic module 30c has the suction unit 40c.
  • the suction unit 40c has a drive unit 42c for generating an intake flow.
  • the drive unit 42c is designed as a turbine.
  • the drive unit 42c is closed a generation of a negative pressure required for suction is provided.
  • the drive unit 42c is provided for generating an intake current.
  • the suction unit 40c also has a suction opening 44c, which is provided in at least one operating state of the drive unit 42c for sucking in a, in particular special polluted, ambient air by means of the suction flow.
  • the suction unit 40c also has an additional suction opening 90c, via which room air can be sucked off and cleaned.
  • the expandable basic module 30c has an interface 32c for coupling the basic module 30c to a handheld power tool case 24c.
  • the interface 32c is provided for a mechanical connection and an energy connection between the base module 30c and the handheld power tool case 24c.
  • the interface 32c has a mechanical coupling, which is not further visible, and several contact elements.
  • FIG. 9 shows a mobile construction site assistance device 10d.
  • the mobile construction site assistance device 10d has an expandable basic module 30d.
  • the basic module 30d has a housing 68d.
  • the mobile construction site assistance device 10d also has a transport unit 12d for automatic movement of the mobile construction site assistance device 10d.
  • the transport unit 12d forms part of the basic module 30d.
  • the expandable basic module 30d has the transport unit 12d.
  • the transport unit 12d has several, in particular two, caterpillar belts 104d.
  • the crawler belts 104d are arranged on the housing 68d.
  • the caterpillar belts 104d are provided for direct movement of the mobile construction site assistance device 10d.
  • the transport unit 12d has drive motors, which are not further visible, for the caterpillar belts 104d.
  • the caterpillar belts 104d are controlled separately by means of the drive motors for targeted navigation in particular.
  • the drive motors are arranged in the housing 68d.
  • the transport unit 12d further comprises a navigation unit 70d.
  • the navigation unit 70d is provided for locating the mobile construction site assistance device 10d on the construction site 58d.
  • the mobile construction site assistance device 10d has a control and / or regulating unit 14d.
  • the control and / or regulating unit 14d forms a Part of the basic module 30d.
  • the expandable basic module 30d has the control and / or regulating unit 14d.
  • the control and / or regulating unit 14d is provided to output activity information to an operator.
  • the mobile construction site assistance device 10b has an operating and display unit 72d for this purpose.
  • the mobile construction site assistance device 10d also has a suction unit 40d.
  • the suction unit 40d forms part of the basic module 30d.
  • the expandable basic module 30d has the suction unit 40d.
  • the suction unit 40d has a drive unit 42d for generating an intake flow.
  • the drive unit 42d is designed as a turbine.
  • the drive unit 42d is provided for generating a negative pressure required for suction.
  • the drive unit 42d is seen to generate an intake flow.
  • the suction unit 40d also has a suction opening 44d, which is provided in at least one operating state of the drive unit 42d for drawing in, in particular contaminated, ambient air by means of the suction flow.
  • the expandable basic module 30d has an interface 32d for coupling the basic module 30d to at least one optional functional module 34d.
  • the basic module 30d can, for example, be coupled to only one optional function module 34d.
  • the interface 32d is provided for a mechanical connection, a data connection and an energy connection between the basic module 30d and a functional module 34d.
  • the interface 32d has a circumferential, upwardly projecting web 106d, which is provided to at least partially engage in a corresponding groove 108d of the functional module 34d.
  • the web 106d has, in particular, a wedge-shaped cross section in order to enable the functional module 34d to be centered automatically.
  • the interface 32a also has contact elements, which are not further visible, for a data connection and an energy connection.
  • the interface 32d is provided for a mechanical connection and in addition to a data and energy connection between the basic module 30d and an optional functional module 34d.
  • FIG. 10 shows a mobile construction site assistance device 10e.
  • the mobile construction site assistance device lOe has an expandable basic module 30e.
  • the basic module 30e has a housing 68e.
  • the mobile construction site assistance device 10e also has a transport unit 12e for automatic movement of the mobile construction site assistance device 10e.
  • the transport unit 12e forms part of the basic module 30e.
  • the expandable basic module 30e has the transport unit 12e.
  • the transport unit 12e has several, in particular two, caterpillar belts 104e.
  • the crawler belts 104e are arranged on the housing 68e.
  • the crawler belts 104e are provided for direct movement of the mobile construction site assistance device 10e.
  • the transport unit 12e has drive motors, which are not further visible, for the caterpillar belts 104e.
  • the caterpillars 104e are controlled separately by means of the drive motors for targeted navigation.
  • the drive motors are arranged in the housing 68e.
  • the mobile construction site assistance device 10e also has a control and / or regulating unit 14e.
  • the control and / or regulating unit 14e forms part of the basic module 30e.
  • the expandable basic module 30e has the control and / or regulating unit 14e.
  • the control and / or regulating unit 14e is provided to output activity information to an operator.
  • FIG. 11 shows a mobile construction site assistance device lOf.
  • the mobile construction site assistance device lOf has an expandable basic module 30f.
  • the basic module 30f has a housing 68f.
  • the mobile construction site assistance device lOf furthermore has a transport unit 12f for automatic forward movement of the mobile construction site assistance device lOf.
  • the transport unit 12f forms part of the basic module 30f.
  • the expandable basic module 30f has the transport unit 12f.
  • the transport unit 12f has a plurality of legs HOf, in particular, for example four, legs, in particular hydraulic and / or electric legs.
  • the legs HOf are arranged on the housing 68f.
  • the Bei ne HOf are intended for direct movement of the mobile construction site assistance device lOf.
  • the transport unit 12f has drives for the legs HOf, which are not further visible.
  • the legs HOf are specifically controlled separately by means of the drives for a targeted navigation.
  • the mobile construction site assistance device lOf has a control and / or regulating unit 14f.
  • the control and / or regulating unit 14f forms part of the basic module 30f.
  • the expandable basic module 30f has the control and / or regulating unit 14f.
  • the control and / or regulating unit 14f is provided to output activity information to an operator.

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Abstract

L'invention concerne un dispositif mobile d'aide à la construction comprenant au moins une unité de transport (12a ; 12b ; 12c ; 12d ; 12e ; 12f) pour un mouvement progressif indépendant et comprenant au moins une unité de commande à boucle ouverte et/ou à boucle fermée (14a ; 14b ; 14c ; 14d ; 14e ; 14f). Selon l'invention, la/les unités de commande à boucle ouverte et/ou à boucle fermée (14a ; 14b ; 14c ; 14d ; 14e ; 14f) sont utilisées pour délivrer en sortie des informations de fonctionnement (16a) pour un opérateur (18a ; 18b).
PCT/EP2020/086330 2019-12-19 2020-12-16 Dispositif mobile d'aide à la construction WO2021122677A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019220226.8A DE102019220226A1 (de) 2019-12-19 2019-12-19 Mobile Baustellenassistenzvorrichtung
DE102019220226.8 2019-12-19

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WO2021122677A1 true WO2021122677A1 (fr) 2021-06-24

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