EP4282596A1 - Dispositif entrepôt du matériel doté d'une surveillance d'accès - Google Patents

Dispositif entrepôt du matériel doté d'une surveillance d'accès Download PDF

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Publication number
EP4282596A1
EP4282596A1 EP22020237.8A EP22020237A EP4282596A1 EP 4282596 A1 EP4282596 A1 EP 4282596A1 EP 22020237 A EP22020237 A EP 22020237A EP 4282596 A1 EP4282596 A1 EP 4282596A1
Authority
EP
European Patent Office
Prior art keywords
drawer
storage
access
sensor
storage device
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
EP22020237.8A
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German (de)
English (en)
Inventor
Joël Brunschwiler
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.)
Lista AG
Original Assignee
Lista AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lista AG filed Critical Lista AG
Priority to EP22020237.8A priority Critical patent/EP4282596A1/fr
Priority to PCT/EP2023/025247 priority patent/WO2023227249A1/fr
Publication of EP4282596A1 publication Critical patent/EP4282596A1/fr
Pending legal-status Critical Current

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Classifications

    • 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
    • B25H3/02—Boxes
    • B25H3/021—Boxes comprising a number of connected storage elements
    • B25H3/023—Boxes comprising a number of connected storage elements movable relative to one another for access to their interiors
    • B25H3/028—Boxes comprising a number of connected storage elements movable relative to one another for access to their interiors by sliding extraction from within a common frame
    • 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
    • B25H3/06—Trays

Definitions

  • the invention relates to an equipment storage device, such as a drawer cabinet or a storage lift, which has a frame or a body which is provided with at least one drawer which is mounted on the frame or body in such a way that its position with respect to the frame or body can be changed, so that it can be moved both in a position protected from access into an access position and vice versa, with walls of the drawer comprising a storage area of the drawer, using subdivision means, the storage area of the drawer is divided into several partial storage areas that are delimited from one another, information about a size , a geometric shape and a position of the partial storage surfaces in the drawer are stored in electronic form in a control of the operational storage means and the drawer is provided with an intervention monitoring device.
  • an equipment storage device such as a drawer cabinet or a storage lift
  • a frame or a body which is provided with at least one drawer which is mounted on the frame or body in such a way that its position with respect to the frame or body can be changed, so that it can be moved both in a position protected from access into an
  • tool cabinets have been developed for some time, which can be accessed via an access or Access authorization system is controlled and/or monitored. This means that entire cabinets and, if necessary, individual drawers of these cabinets can be locked or unlocked from a central location. Since the drawers are usually divided using means of dividing or subdividing and different storage items with different access authorizations can be present in the individual compartments of the drawers, frames are also offered to cover drawers whose size corresponds exactly to the respective drawer area. The frame should be placed on the drawer from above and attached to it. It has a matrix-shaped structure and has an opening for each compartment of the respective drawer that is accessible from above and can be closed and released with a pivoting flap.
  • Each flap is assigned a release request button on the frame, with which a release to open the specific flap can be requested from a higher-level access release device or a flap can be opened.
  • the locking device of the corresponding drawer and the corresponding flap of the drawer is then unlocked or the locking is maintained.
  • the cabinet In order to achieve release of such equipment storage cabinets, the cabinet must usually be released using a release code.
  • a release code For this purpose, in previously known resource storage devices it can be provided that the user has to enter authentication data either on the drawer cabinet or on a terminal, which is checked by the control for access authorization of the respective user. If access permission is granted, the user can access the drawers that have been approved for them to move out.
  • the control There are also previously known resource storage devices in which the user can search for a specific stored item on the terminal and the control then shows or indicates the storage location, in particular the drawer in which the desired stored item is located, on the screen of the terminal, and also this drawer Extract releases.
  • the invention is therefore based on the object of providing an equipment storage device of the type mentioned at the outset, with which access monitoring to a drawer and quick and easy access to stored goods as unhindered as possible by monitoring is possible.
  • a sensor device of the respective drawer which is provided with sensor means which monitor an access opening of the drawer in a contactless manner for the presence of an object in a plane of the access opening of the drawer
  • the sensor means having a Control device of the operational storage device is operatively connected for data transmission, and information about a size, a geometric shape and a position of the partial storage areas in the drawer are stored in electronic form in the control device of the operational storage device.
  • a sensor device can therefore be provided for the respective drawer, which is provided with sensor means which monitor an access opening of the drawer in a contactless manner for the presence of an object in a plane of the access opening of the drawer.
  • the access opening monitored by the sensor means is advantageously located above the goods stored in the drawer.
  • the sensor means are preferably arranged on the drawer itself or at least on the frame or body for the drawer. This means that the operational storage facility can be kept compact despite new monitoring options. In particular, when the sensor means are attached to the drawer itself, the sensor means are only exposed to the prevailing environmental conditions when the drawer is pulled out. Since the drawers are usually pushed back into the frame or body after an object has been removed from or inserted into the drawer, the sensor means are through the body when the respective drawer is not in use protected from contamination or damage. This significantly increases the functional reliability of the preferred resource storage device according to the invention.
  • Such a preferred embodiment therefore has particular advantages if optical sensors are used as sensor means, since many optical sensors are sensitive to contamination, as can often occur in industrial or commercial environments. However, if such sensors are not constantly exposed to such an environment but only when they are actually intended to be used, the risk of contamination is significantly reduced.
  • light barriers can be used as optical sensors, i.e., for example, light emitters and light receivers that are opposite one another in pairs and are spaced apart, which detect an interruption in a light beam emanating from the respective light emitter and directed at the light receiver.
  • Such light barriers can be arranged, for example, along opposite side edges of a drawer.
  • a plurality of light emitters can be arranged along a first side edge and a plurality, preferably the same number, of light receivers can be arranged on a second side edge that is spaced apart from this first side edge.
  • one light emitter and one light receiver each form a light barrier.
  • the light beams of the light emitters arranged in the area of one of the side edges of the drawer can be aligned at least approximately parallel to one another.
  • the number of light barriers provided along a side edge of the drawer can be tailored to the maximum possible number of partial storage areas for the respective drawer.
  • the coordination, in particular the distance between successive light barriers, can in particular be carried out in such a way that even the smallest partial storage area with several successive light barriers and their light beams are monitored for access.
  • Light barriers based on IR light or laser light can be provided as optical sensors, in particular light barrier sensors.
  • An intervention in the drawer leads to an interruption of the preferably directed Light beams from the sensors located at the point of entry into the drawer.
  • This information can be sent to the control device of the resource storage device. Based on a comparison made by the control device between the selected storage location and the effectively intervened storage location, the user can be given feedback and/or the access attempt can also be documented and registered.
  • This information can also be used by the controller to automatically adjust inventory information for the partial storage volume to which access has been detected. For example, it can be provided that if access is detected, the inventory of stored objects or goods stored there is automatically reduced by the number one. In this way, inventory information can advantageously be updated automatically. It can be particularly preferred if actions are then triggered - also automatically - based on this, for example the triggering of an order for stored goods for which the inventory is running out.
  • the light guide can first use suitable lighting devices, such as light-emitting diodes, to indicate where the product you are looking for is located in the equipment storage device, for example in which drawer and in which partial storage volume or on which partial storage area. If the user reaches into the wrong storage location - the selected storage location and the accessed storage location are not identical - this can preferably be visualized and signaled by changing the lighting. This may be indicated by flashing or a different color than the usual color for guidance to the correct storage location. For example, the correct storage location can be displayed with white light. If a sample is taken at the correct location, the light guide display can change from white to green, for example. If a removal or at least an intervention takes place in the wrong place, the color of the light guide can change to a different color, for example to red.
  • suitable lighting devices such as light-emitting diodes
  • At least approximately in the range of two Light emitters or other optical sensors can be arranged on the outer boundary walls of a drawer that are aligned perpendicular to one another.
  • light receivers of these sensor means should then be arranged in the area of these two outer boundary walls of the drawer opposite other outer boundary walls of the respective drawer. Since the light barrier sensors of the boundary walls that are parallel to one another have monitoring directions that are at least substantially perpendicular to one another in relation to the light barrier sensors of the two other boundary walls of the respective drawer that are essentially perpendicular to one another, monitoring can be carried out in two different monitoring directions with this arrangement. In the present case, these two monitoring directions are at least essentially perpendicular to one another. In other embodiments of the invention, either all or some of these monitoring directions can also assume angles other than a right angle to one another.
  • the sensor means of the sensor device which are directly or indirectly attached to the body, frame or the respective drawer itself, have a detection direction which is parallel to or in an opening or access plane of the respective access monitoring drawer runs.
  • This opening level can be determined, for example, by one or more of the upper longitudinal edges of the boundary walls of the respective drawer, which are located in this opening level.
  • the opening plane can therefore preferably be parallel to the floor surface and at a distance from it.
  • the sensor device can have an at least essentially rectangular frame on which optical sensors are arranged.
  • a geometric external shape and size of this frame formed for example by means of profile struts, can correspond to the geometric shape and size of the access opening of the at least one drawer, the frame being inserted into the access opening of the at least one drawer.
  • the optical sensors of such a frame can be, for example, IR light barriers. Detection directions of the sensors can preferably run in a plane which is spanned by the rectangular frame.
  • the sensors of this sensor device can preferably have different detection directions, preferably detection directions aligned at right angles to one another.
  • the dividing means of the drawers, the drawers and the sensor device are preferably constructed modularly, whereby a layout of the division of the storage area into partial storage areas of a drawer and also the size of compartments used in the drawers can be changed easily and with little effort.
  • the electronics provided for the sensor device in or on the drawer can advantageously be independent of the number and size of the compartments.
  • suitable software for example a graphics program, the layout and configuration of the partial storage areas can be entered into the control device and in this way the storage location arrangement can be defined as it is physically installed in the drawer.
  • sensor means can also be provided which use other physical properties for detection or detect a change in other physical properties, for example capacitive sensor means.
  • capacitive sensor means can be arranged, for example, on the bottom of the drawer, preferably a capacitive field for each partial storage area. If access is made through the access opening, the Access position causes a change in the corresponding capacitive field to occur due to the access.
  • This detection result which is assigned to the corresponding partial storage area, can be made available to the control device as an electrical signal. This information can then be used by the control device in the same way as a detection result from optical sensor means.
  • Fig. 1 shows two drawer cabinets 1 of an equipment storage facility, as is largely the case in its basic structure for the storage of resources and production resources, as well as for tools in the field of production or crafts.
  • the drawer cabinet 1 has a body 2 made of metallic sheets, on which drawers are movably mounted.
  • Each of the drawers 3 is provided with drawer extensions 4, for example with telescopic so-called full extensions.
  • individual drawers 3 can be pulled out of the body 2 and retracted back into the body 2.
  • the drawer cabinet 1 can be provided with an access authorization device and with an individual pull-out lock. With the individual pull-out protection, more than one drawer can be pulled out at the same time - and thus the risk of tipping over due to too many drawn-out drawers 3 - can be prevented.
  • the access authorization device it can be determined, preferably in a changeable manner, which drawers 3 are released for being pulled out of the body 2 and which drawers 3 are blocked for being pulled out. Different access authorizations can exist for different users and/or groups of users and can preferably be set so that they can be changed.
  • the respective data about access authorizations are stored in a changeable manner in a control (not shown) of the drawer cabinet 1 and/or a common control of a plurality of drawer cabinets 1.
  • Both the access authorization device and the individual pull-out protection can rely on the same locking mechanism with which a drawer 3 and/or a group of drawers 3 of the drawer cabinet 1 can be locked separately from other drawers 3 against being pulled out.
  • a tab arranged in the area of the back of the respective drawer can cooperate with a closure profile arranged in the area of the rear wall of the body (not shown in the figures), as has been offered by the applicant for a long time.
  • a drawer 3 retracted into the body 2 engages in the closure profile and, depending on the position of the closure profile, this can positively grip or engage behind or release the tab, so that the tab and thus the drawer belonging to the respective tab is blocked from being pulled out.
  • the present invention is not limited to this type of mechanical locking or release described here by a single pull-out safety device.
  • the invention can be used with any individual extract security and any access authorization device.
  • all drawers 3 of the drawer cabinet 1 are preferably identical in terms of their basic structure. They can only differ from each other in the drawer height and in the way their storage area is divided into partial storage areas. Thus will Only one drawer 3 is described below, although the discussion applies to each of the drawers 3. However, the invention is not limited to identical drawers of a drawer cabinet. It is particularly suitable for use with differently designed drawers 3 or in combination with other storage means, such as pull-out shelves.
  • Each of the drawers 3 has an at least essentially flat, rectangular drawer base 7. This is, on the one hand, encompassed and limited by drawer side walls 8, 9 which are opposite one another and at least essentially aligned parallel to one another, as well as by drawer front walls 10, which are also aligned parallel to one another, and a drawer rear wall 11.
  • the walls 8, 9, 10, 11 of the drawers 3 can be profiled for stiffening and provided with means for arranging and receiving subdivision means (not shown) of the receiving or storage volume of the respective drawer 3, in particular partition walls.
  • Fig. 2 there are 3 subdivision means in the drawer, with which the storage volume of the drawer 3 is divided into partial storage volumes.
  • the storage area i.e. the area of the drawer bottom 7, of the drawer is also divided into partial storage areas.
  • rectangular boxes which can also be referred to as container inserts 12, are provided as dividing means and are inserted into the drawer 3.
  • a length and a width of the container inserts 12 and possible other dividing means can preferably be selected as integer multiples of a grid dimension of the drawer, so that the dividing means can be arranged in rows and columns in the drawer and thereby use the available storage space even with container inserts of different sizes can fully use.
  • FIG. 2 For reasons of graphical representation, only some of the container inserts 12 are shown, including drawer elements that are otherwise covered by the container inserts.
  • any other dividing means can also be provided as container inserts 12.
  • container inserts 12 rectangular sheets are mentioned as partition walls, which are arranged lengthwise and transversely at a distance from one another in the drawer and thus form cuboid partial storage volumes.
  • Such dividing plates can be used, for example, in slots of rows of slots 14, 15, which run along the inside of the drawer side walls 8, 9 and the front and rear walls 10, 11 of the drawer 3.
  • FIG. 2 A frame 18 is also shown, which has essentially the same geometric shape as the access opening 19 of the drawer 3.
  • the size of the frame 18 is matched to the size of the access opening 19 in such a way that the frame 18 is inserted as precisely as possible into the access opening 19 and rests against the inner surfaces of the walls 8, 9, 10, 11 of the drawer 3.
  • the frame 18 is essentially composed of profile struts 20, 21, 22, 23, here in cross-section metallic square hollow profiles, in which the size of the cross-sectional areas of the profiles is chosen to be small enough to allow access to the drawer contents through the access opening 19 as possible is not affected.
  • the frame 18 can, for example, be placed on shoulders of the drawer and/or optionally attached to the drawer.
  • the profile struts of the frame are arranged at a distance from the drawer bottom 7 and also at a distance - and therefore above - the dividing means 12.
  • an (imaginary) plane which is spanned by the profile struts 20, 21, 22, 23 that are joined together to form a rectangle.
  • the two-dimensional plane resulting from the top of the profile struts can be viewed as such a plane.
  • the two-dimensional plane resulting from the underside of the profile struts 20, 21, 22, 23 or any intermediate plane running parallel to it can also be assumed as such a plane.
  • the frame 18 is also provided with sensor means of a sensor device.
  • these are optical sensor means.
  • These are preferably designed as light barriers.
  • light emitters 25 and light receivers 26 of the light barriers are arranged on opposite and parallel profile struts 20, 22 and 21, 23 of the frame 18.
  • light emitters 25 and light receivers 26 symbolically represented as dots.
  • the distances between successive light emitters 25 and successive light receivers are chosen to be significantly larger than is actually the case on the frame 18 in preferred embodiments of the invention.
  • the representation of Fig. 2 the light emitters on the profile strut 20 and the light receivers on the profile strut 23 cannot be displayed.
  • light-emitting diodes can be provided as light emitters 25, which direct a light beam onto the associated light receiver 26 of the respective light barrier and is received by this light receiver 26.
  • Light with a frequency in the infrared range can be particularly advantageous.
  • only light emitters 25 are arranged on one profile strut 20, 21 of the frame and only light receivers 26 are arranged on the other profile strut 22, 23 running parallel to this profile strut 20, 21.
  • Successive light emitters 25 of one profile strut 20, 21 and successive light receivers 22, 23 of the other profile strut are preferably each at the same distance.
  • the light beams of the light emitters 25 of the same profile strut 20, 21 thus emit light beams that are spaced apart from one another and aligned parallel to one another.
  • the latter could also cross each other at an angle other than a right angle, or they could be offset in height from one another and run in two planes that are at least essentially parallel to one another.
  • Such frames 18 with light barrier-like sensor means arranged thereon are offered, for example, by Great Star, Hangzhou, Jianggan District, China, under the product name “Touch Screen”.
  • the light rays which run at the access point in the access opening of the drawer are interrupted by the moving object and/or a user's hand, i.e. at the point at which the object or the hand is Access level and thus the level spanned by the frame.
  • An electronic circuit Sensor device registers which light barriers 25, 26 are thereby interrupted and sends this information in the form of signals to the control device of the drawer cabinet 1.
  • the two profile struts 20, 21, which are vertically aligned to one another, each with light emitters 25 arranged on them, represent a type of Cartesian coordinate system can be used the information as to which light barriers are interrupted with beam directions perpendicular to one another can be determined in which area of the area a current access is taking place.
  • the positions of the partial storage areas of a drawer have previously been stored in electronic form in the control device.
  • the geometric shape and size of the partial storage areas have also been stored in the control device.
  • the same information can also be provided, for example, in the form of a deposit of the contour of the respective partial storage area in the drawer 3.
  • the entire system of the resource storage device can preferably have a modular structure, whereby components of the resource device can be easily exchanged for other components. This makes it possible for the layout of a drawer and the size of the compartments or container inserts to be changed with at most little effort.
  • the electronics in the drawer can be independent of the number and size of the compartments.
  • the resource storage device is provided with an access control device, as is preferably provided, it may be necessary for a user to authenticate himself, for example by entering a code, which is to be entered, for example, on a keyboard or on a touchscreen, or by reading a storage medium using a reading device, such as a memory card, an RFID chip, etc.
  • a reading device such as a memory card, an RFID chip, etc.
  • any Input options are conceivable with which a person can identify themselves.
  • an interface 28 can be released for this user to enter so that he or she can select a specific stored item on the interface 28.
  • the control can already make a preselection of those stored goods for which this respective user is basically assigned access authorization. The user cannot make a selection from all stored goods but only from these preselected ones.
  • the resource storage device of this preferred exemplary embodiment can also be provided with a light guide with which a user is guided to a partial storage area or a partial storage volume in which the object sought by a user is stored.
  • the control device can then use the light guide to guide the user to the partial storage area in or on which the searched object is stored.
  • the control device uses a light signal on one of the drawer cabinets 1 to indicate that the desired object or stored goods is stored in this specific drawer cabinet.
  • a light signal can be generated, for example, by a light-emitting diode of the drawer cabinet 1.
  • a light signal for the respective drawer cabinet can also be dispensed with when guiding the light and only light signals for drawers and partial storage areas in the drawers can be provided, as described below using a preferred example.
  • the drawer 3 of this drawer cabinet 1 can be signaled in which the desired object or stored goods is located.
  • a light-emitting diode can be arranged on the body of the drawer cabinet 1, at the level of each drawer 3. The control device then lights up the LED in which the desired object or stored goods is located.
  • Each partial storage area or each partial storage volume can be provided with its own light signaling means, for example at least one light-emitting diode, which, when lit, can be used to signal that the desired object or stored goods are located in this partial storage volume or partial storage area.
  • light signaling means can be arranged, for example, on the drawer bottom of each drawer in the area of the respective partial storage area, for example again in the form of light-emitting diodes. So that the light signaling means are clearly visible, the container inserts 12 can have transparent plastic.
  • light signaling means can also be arranged on subdivision means or shine into the respective container insert from above.
  • the at least one light signaling means for example light-emitting diodes, can be switched on by the control device if the desired storage item or object is located in this partial storage volume or partial storage area. In this way, a user is guided to the partial storage area or partial storage volume of the respective object or stored goods by means of the control device.
  • control device can carry out a comparison and check as to whether access actually takes place at the appropriate location for the object being sought or from which access actually takes place at a different location.
  • This previously described light guide shows in a first step where the product you are looking for is located in the drawer cabinet; it is therefore initially an advertisement.
  • the wrong storage location i.e. the selected storage location and the actual storage location used are not identical - this can preferably be visualized by changing the lighting.
  • the wrong access point can be indicated by the light bulb flashing or using a different color.
  • the storage location can be displayed with white light. If the access takes place at the location intended by the control device or if the removal takes place at the correct location, the light source of the partial storage area where the access actually takes place changes from white to green. However, if the actual access takes place at an access location not intended by the control device, the display changes from white to red.
  • the color red is intended to signal to the user that the access location is wrong and that the object they are looking for is there located in another location.
  • any other color combinations of the lamps are also possible to signal the information mentioned.
  • only a change in a signaling mode of the lighting or light signaling means can be provided, for example a change from continuous lighting to flashing.
  • drawer cabinets not only drawer cabinets but also any previously known storage devices can be provided as equipment storage devices, for example shelves with retractable and pull-out drawers, cabinets with doors that are provided with retractable and pull-out drawers on the inside, as well as storage lifts 30.
  • equipment storage devices for example shelves with retractable and pull-out drawers, cabinets with doors that are provided with retractable and pull-out drawers on the inside, as well as storage lifts 30.
  • This list is merely an example and not exhaustive.
  • drawer-like containers 32 can be arranged essentially one above the other, as in a paternoster, and can be moved in opposite directions in two columns.
  • Such storage lifts 30 are already known, which is why the basic structure of such a storage lift 30 will not be discussed further.
  • These drawer-like containers 32 can each be brought individually and one after the other to an output opening in the housing 31 of the storage lift.
  • the dispensing opening 33 of such storage lifts 30 provided in the housing 31 is chosen to be sufficiently large so that a user can access the access opening of the respective drawer-like container from above.
  • the drawer-like containers 32 of such a lift basically have the same shape as a drawer 3 of a drawer cabinet 1, which is why they are also referred to below and in the claims as drawers 32.
  • a subdivision of the storage area or the storage volume of the drawer 32 by means of subdivision means can also be provided in the containers of the storage lift 30, which are thus referred to as drawers 32.
  • partitions, foam inserts or container inserts 12 adapted to the shape of objects to be stored can also be provided here. Combinations of these different dividing means can also be provided in a drawer 32.
  • Each of the drawers 32 can, in principle, be provided with a previously provided sensor device in the same way as drawers 3 of drawer cabinets, which is connected to the control device of the resource storage device to which the storage lift belongs in order to send detection results of the sensor device.
  • a resource storage facility can only include one storage lift 30.
  • a resource storage device according to the invention can also have several storage lifts 30, several drawer cabinets 1 and also combinations of storage lifts 30, drawer cabinets 1 and drawer shelves, which are provided with a common control device.
  • a storage lift it may be preferred that it is provided with only one sensor device, which can be used alternately and one after the other for each of the drawers.
  • This sensor device can only have a frame 18 with sensor means arranged thereon, preferably optical sensor means which are designed as IR light barriers.
  • the frame 18 can be arranged at a distance from a footprint of an access position for one of the drawers 32 in the output opening 33 and, for example, can be attached directly or indirectly to the housing or frame of the storage lift. In order to get into the access position, it can be provided that the respective drawer is moved under the frame 18 of the sensor device by motor.
  • the frame 18 or another carrier of the sensor means is automated and height-adjustable by motor.
  • the frame 18 or another carrier of the sensor means can then be lowered, for example, from a higher position to a lower position as soon as a drawer 32 is positioned in the access position.
  • the previously described access authorization, the authentication of a user, the selection option limited to the respective user according to his authorizations, as well as the light guidance to a partial storage area and signaling of access in the wrong place of a drawer 32 can also be provided .
  • the above statements therefore apply to the structure of the sensor device, its integration into a drawer 3 and into the resource storage device, the means of guiding the light as well as the control device and this is also made the subject of the storage lifts 30 by complete reference.
  • Each drawer 32 of the storage lift is also provided with one of the frames 18, on whose profile struts 20, 21, 22, 23 optical sensor means designed as light barriers are arranged.
  • These can be frames 18 of the same design as in Fig. 2 shown and related to Fig. 2 is discussed.
  • the frame 18 is located in the area of an access opening and thus above partial storage volumes provided by dividing means, such as container inserts, for storing objects or stored goods.
  • the point of access to the drawer 32 can also be detected in the case of drawers 32 due to an interruption of light beams from certain light barriers of the sensor device.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
EP22020237.8A 2022-05-25 2022-05-25 Dispositif entrepôt du matériel doté d'une surveillance d'accès Pending EP4282596A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22020237.8A EP4282596A1 (fr) 2022-05-25 2022-05-25 Dispositif entrepôt du matériel doté d'une surveillance d'accès
PCT/EP2023/025247 WO2023227249A1 (fr) 2022-05-25 2023-05-25 Dispositif de stockage d'équipement doté d'une fonction de surveillance d'accès

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22020237.8A EP4282596A1 (fr) 2022-05-25 2022-05-25 Dispositif entrepôt du matériel doté d'une surveillance d'accès

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EP4282596A1 true EP4282596A1 (fr) 2023-11-29

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EP (1) EP4282596A1 (fr)
WO (1) WO2023227249A1 (fr)

Citations (5)

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US20070023193A1 (en) * 2003-09-17 2007-02-01 King Roy D Inventory control system
DE102007017207A1 (de) * 2006-08-17 2008-02-21 Kb Knecht Gmbh Vorrichtung zur Erfassung von Werkzeugen in einer Aufbewahrungseinrichtung
WO2017133839A1 (fr) * 2016-02-03 2017-08-10 Lista Ag Moyen de stockage industriel muni d'au moins un tiroir
DE102018206879A1 (de) * 2018-05-04 2019-11-07 Robert Bosch Gmbh Werkzeugaufbewahrungsvorrichtung
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