EP3686144A1 - Procédé de transmission de données et système - Google Patents

Procédé de transmission de données et système Download PDF

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Publication number
EP3686144A1
EP3686144A1 EP18167575.2A EP18167575A EP3686144A1 EP 3686144 A1 EP3686144 A1 EP 3686144A1 EP 18167575 A EP18167575 A EP 18167575A EP 3686144 A1 EP3686144 A1 EP 3686144A1
Authority
EP
European Patent Office
Prior art keywords
communication unit
connection
user
door
app
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
EP18167575.2A
Other languages
German (de)
English (en)
Other versions
EP3686144A3 (fr
Inventor
Marcus VON RODA
Jan PANIER
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.)
Schaefer GmbH
Original Assignee
Schaefer 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 Schaefer GmbH filed Critical Schaefer GmbH
Publication of EP3686144A1 publication Critical patent/EP3686144A1/fr
Publication of EP3686144A3 publication Critical patent/EP3686144A3/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/468—Call registering systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/46—Switches or switchgear
    • B66B2201/4607—Call registering systems
    • B66B2201/4615—Wherein the destination is registered before boarding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/46—Switches or switchgear
    • B66B2201/4607—Call registering systems
    • B66B2201/4623—Wherein the destination is registered after boarding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/46—Switches or switchgear
    • B66B2201/4607—Call registering systems
    • B66B2201/4653—Call registering systems wherein the call is registered using portable devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/46—Switches or switchgear
    • B66B2201/4607—Call registering systems
    • B66B2201/4676—Call registering systems for checking authorization of the passengers

Definitions

  • the inventors have set themselves the task of specifying an improved concept with which a connection for data transmission between two communication units can be established.
  • a method for transmitting data between a first communication unit carried by a user and a second communication unit is specified.
  • An application application software
  • abbreviated app can be run on the first communication unit for transmitting data between the first communication unit and the second communication unit.
  • a display radio signal for example a Bluetooth low-energy (BLE) advertisement
  • BLE Bluetooth low-energy
  • the application can therefore be, for example, executing program code in the background (background) or in the background, but not executing program code (suspended) or neither in the foreground nor in the background, that is to say either not started or ended (not running).
  • the app can be in a state in which the application arrives when it has been started by the user and then ended by the operating system and not by the user, in order to save electricity.
  • the display radio signal is preferably free of an identifier for identifying the first communication unit.
  • the display radio signal can contain, for example, information about whether the first communication unit is, for example, an iOS, a watchOS, an Android, an Android Wear or Wear OS device.
  • the transmitted radio signal is received by the second communication unit. A connection is established between the first communication unit and the second communication unit on the basis of the received radio signal.
  • the app is preferably set to the background status in which the app executes program code (status: background) if the app is not already in this status is.
  • the app is set to background mode without background code (Status: Suspended) or from a status (Status: Not running), in which the operating system puts the app in exit mode to save power, in which the app executes code (status: background).
  • Data is transmitted from the first communication unit to the second communication unit and / or from the second communication unit to the first communication unit via the connection. When data is spoken of in this description or in the claims, it includes at least one date.
  • a target of the user in particular a target floor, or an identifier for identifying the first communication unit or an identifier for identifying the user or an access authorization for the user or a command, such as "release door lock” or “automatically open door", is transmitted .
  • a method for transmitting data between a first communication unit carried by a user and a second communication unit is specified, wherein an application (the application can be the same application as specified above) is used on the first communication unit Transmission of data between the first communication unit and the second communication unit is executable.
  • a transmission radio signal in particular a Bluetooth low energy advertisement, is transmitted by the second communication unit.
  • the transmitted radio communication signal is received by the first communication unit while the application is not running in the foreground.
  • the application can be executing program code in the background (background status) or in the background, but not executing program code (suspended status) or neither in the foreground nor in the background, i.e. either not started or ended (not running status).
  • the application can be in a status, for example, in which the application arrives when it has been started by the user and then ended by the operating system rather than by the user, in order to save power.
  • the status of the application can be changed based on the received radio signal.
  • the application can be set to the status in which the application executes program code in the background (status background), or the application is brought to the foreground.
  • the operating system of the first communication unit is preferably predefined, on which the identifier of the second communication unit, which is determined by the provider of the system, for example the user, is to be observed by the operating system, and the operating system is predefined to put the application into one of the above-mentioned states when it is receives a display radio signal with exactly this specified identifier.
  • a connection is established between the first communication unit and the second communication unit.
  • Data is transmitted from the first communication unit to the second communication unit and / or from the second communication unit to the first communication unit via the connection.
  • a target of the user in particular a target floor, or identifier for identifying the first communication unit or an identifier for identifying the user or a Access authorization of the user or a command, such as "unlock door lock” or "open door automatically" transmitted.
  • the ability of the first communication unit is used, even if the app is not running in the foreground, to send out radio signals.
  • a connection between the first communication unit and the second communication unit can, for example, also be established quickly after the first communication unit has come within range of the second communication unit if the capability of the first communication unit increases with sufficient frequency per unit of time after transmitted display radio signals looking, is not given.
  • the ability of the first communication unit is used to search for transmitted radio signals even when the app is not running in the foreground.
  • a connection between the first communication unit and the second communication unit can, for example, also be established quickly after the first communication unit has come within range of the second communication unit if the ability of the first communication unit to transmit radio signals with sufficient frequency per time unit is not given is.
  • the display radio signal a signal that allows further communication units to recognize that the first communication unit or the second communication unit that transmits the display radio signal, exists in the environment.
  • the display radio signal can be, in particular, a Bluetooth low energy advertisement.
  • the Bluetooth low energy advertisement the method according to the first aspect or the second aspect of the invention, preferably a Bluetooth low energy connection is established between the first communication unit and the second communication unit.
  • the second communication unit preferably sends Bluetooth low energy advertisements with an identifier defined by the provider of the system in a configurable interval.
  • this can be a UUID, which can have a length of 128 bits.
  • the first communication unit scans while the application on the first communication unit is not running in the foreground, but while the application is, for example, in the suspended or not running status, preferably for Bluetooth Low Energy Advertisements with this defined identifier.
  • the first communication unit is preferably additionally set up to scan for Bluetooth Low Energy Advertisements with this defined identifier when the application is running in the foreground. For this purpose, the first communication unit can, in particular, be initiated by the application.
  • the connection between the first communication unit and the second communication unit is preferably automatic, that is to say without user input or without, provided that the user has predetermined certain data to be transmitted that the app would have to be switched to foreground mode.
  • the specific data can be, for example, the "automatically open door” command or the “automatically unlock door” command or an identifier for identifying the user and / or the first communication unit.
  • the application is preferably carried out in the Background offset (for example from the status Not running or Suspended), so that it has the status in the background, processing program code (Status: Background).
  • the data are preferably stored on the first communication unit.
  • the data can be entered, for example, on the user interface of the app in order to predefine it.
  • the specific data are communicated to the second communication unit via the connection, while the application preferably remains in the background.
  • the application is switched to the foreground mode after the reception of the display radio signal by the first communication unit. This can be done in particular by user input into the first communication unit. The user may previously have been prompted by the first communication unit to put the application in the foreground by issuing a push message. A connection is established between the first communication unit and the second communication unit, the user being able to enter data into the first communication unit, the input data being transmitted from the first communication unit to the second communication unit.
  • the first communication unit can transmit radio signals, in particular Bluetooth low energy advertisements, for example for establishing a connection with further second communication units. So that the first communication unit after establishing the connection can transmit such display radio signals, the connection to the second communication unit may have to be disconnected beforehand.
  • the transmission of the radio signals and, if the connection is disconnected for this purpose, also the disconnection, is preferably carried out without the need for user input. In particular, the application can remain in the background.
  • the first communication unit transmits the display radio signals, in particular after the connection is disconnected, so that further second communication units can receive these radio signals in order to connect to the first communication unit and / or to determine a distance between the first communication unit and the further second communication units can.
  • the first communication unit carried by the user can be, for example, a smartphone, a tablet computer, a smart watch, glasses, a bracelet, a portable media player or another mobile device.
  • the iOS operating system or the Android operating system or the watchOS operating system or the Android Wear or Wear OS operating system can be installed on the first communication unit.
  • the second communication units are preferably installed in a fixed position or are intended and set up to be installed in a fixed position.
  • a system which has a first communication unit which is carried by a user and has a second communication unit, the first communication unit and the second communication unit for carrying out an inventive method described above in accordance with the first aspect of the Invention and / or the second aspect of the invention are set up.
  • the first communication unit and the second communication unit are configured to carry out methods both according to the first aspect and according to the second aspect of the invention.
  • the first communication unit comes from including the arrival of the user with the first communication unit into the receiving / transmitting range of the second communication unit and / or from including the transmission of the display radio signal by the first communication unit or the second communication unit up to and including the transmission of data without user input, can thus remain in the user's pocket, for example. It is not absolutely necessary to run the application in the foreground.
  • the second communication unit is preferably coupled to at least one drive device in order to cause the drive device to drive, in particular to move or move, on the transmitted data.
  • the drive device can move parts of a door lock or a door lock, for example, so that the door is unlocked, ie the user can - preferably - open the door by hand, and / or the drive device can be coupled to the door in order to move the door, to open it automatically.
  • the second communication unit is preferably coupled to a signal delivery device in order to cause the signal delivery device to issue a signal on the transmitted data.
  • the system can offer advantages in particular to physically impaired, in particular blind people, or mentally impaired people, since the system in preferred embodiments of including entering the transmission and / or reception area of the second communication unit, in which the second communication unit can transmit receivable radio signals or in which the second communication unit can receive transmitted radio signals, by the user with the first communication unit up to and including for the transmission of data the second communication unit and / or the first communication unit and, if appropriate, up to and including initiating driving by a drive device and / or up to and including the delivery of a, in particular acoustic or visual, signal by the signal delivery device and / or up to and including opening and / or unlocking one Door manages without user input into the first communication unit, in particular without typing or voice input.
  • Exemplary embodiments of the system - in particular its second communication unit - can be coupled to a door in order to automatically open the door by means of the system based on the transmitted data when the user approaches the door and / or to automatically unlock a door lock of the door.
  • the door which can be opened and / or unlocked automatically by means of the system, can be, for example, a building entrance door or a front door or an office door or an apartment door or a room door or another access door to one or more rooms within a building.
  • the door is not an elevator door.
  • the door is particularly preferably not an elevator shaft door and not an elevator car door.
  • the door can be a vehicle door, in particular a car door.
  • the door is not a vehicle door.
  • Unlocking a door or a door lock or a door lock means that in the sense of the present invention Undo a security of the door against the opening of the door understood by an unauthorized person, whereby to secure the door against an opening of the door by an unauthorized person, for example, a bolt and / or a latch and / or a locking tongue and / or a hook and / or a other locking element to prevent pivoting or sliding or rotating or any other movement of the door, in particular manually by the unauthorized person, can be present in an open position by mechanical interlocking.
  • the securing can be based on locking the door by means of a holding force, in particular magnetic force.
  • the term “unlock” in the sense of the invention also includes the removal of such a securing by means of a holding force.
  • the system can be coupled, for example, to a gate, in particular in order to automatically open and / or unlock the gate by means of the system, as described here in connection with a door.
  • the system can be an automatic access control system in which a door is only unlocked or only opened automatically if the user has the authorization to access, wherein data which prove the access authorization about the connection from the first communication unit can be transmitted to the second communication unit.
  • the system can be a guidance system for guiding a person in a building or site.
  • Embodiments of the system according to the invention are systems for automatic access control.
  • An example of such a system 10 with a first communication unit KE1 and a second communication unit KE2 is shown in FIG Figure 1 illustrated.
  • Examples of the first communication unit KE1 and the second communication unit KE2 are shown in FIG Figure 4 illustrated.
  • the exemplary system 10 has a first communication unit KE1 which is carried by the user B of the system.
  • the first communication unit KE1 can in particular be a smartphone, tablet, smartwatch, glasses, bracelet, portable media player or another portable device.
  • the first communication unit KE1 can be, for example, an iOS device or a watchOS device or an Android device or an Android Wear or Wear OS device.
  • Application A can be an iOS app, a watchOS app or an Android app or an Android Wear or Wear OS app.
  • An identifier is preferably stored on the first communication unit KE1, which proves an access
  • the system 10 also has a second communication unit KE2, which is connected to the in FIG Figure 1 illustrated door 11 is installed stationary.
  • the second communication unit KE2 can, for example, be connected to a drive device for unlocking a lock of the door 11 and / or to a drive device for automatically opening the door 11.
  • the first communication unit KE1 and the second communication unit KE2 are preferably set up to communicate with one another by means of the Bluetooth technology, in particular the Bluetooth Low Energy technology. Communication is understood to mean sending out data by a communication unit KE1, KE2 and receiving the data by another communication unit KE1, KE2.
  • the first communication unit KE1 and / or the second communication unit KE2 are preferably set up to send out radio signals FS according to the Bluetooth Low Energy technology. These display radio signals FS are called advertisements. Peripheral and Central are certain roles in BLE technology.
  • the first communication unit KE1 and the second communication unit KE2 are preferably set up to work both as a peripheral P and as a central C (see FIG. Fig. 4 ).
  • a radio area FB is illustrated around the second communication unit KE2.
  • the first communication unit KE1 can receive radio signals FS, in particular BLE advertisements, from the second communication unit KE2 and / or the second communication unit KE2 can receive radio signals FS1, in particular BLE advertisements, from the first communication unit KE1 , receive and / or a connection, in particular a connection according to Bluetooth Low Energy technology, can be established and / or maintained between the first communication unit KE1 and the second communication unit KE2.
  • the range of the radio signals which determines the size of the radio area, can be, for example, a maximum of 50 meters, in particular a maximum of 10 meters.
  • a short range NB is defined within the radio area FB around the second communication unit KE2.
  • this can be determined, for example, by radio signal strength measurement. If entry is determined, the system 10 can trigger a specific action, for example.
  • the system 10 is set up to use an exemplary method 100 according to the invention as described in Figure 2 is illustrated to perform.
  • the first communication unit KE1 carried by the user B sends out display radio signals FS, preferably BLE advertisements (Step 101) while application A is in the background and executes program code, or while application A is in the background and does not execute program code, or while application A is in a state in which application A has not started or ended.
  • the application A can in particular be in a terminated state (not running), in which the application A arrives when it has been started by the user and then has been ended not by the user but by the operating system in order to save electricity.
  • Application A can in particular be an iOS application and accordingly have the status background, suspended or not running.
  • application A can, for example, be an Android application or a watchOS application or an Android Wear or Wear OS application and be in the corresponding status. In particular, App A does not run in the foreground. User input is currently not required.
  • the first communication unit KE1 sends out BLE advertisements, it works as a peripheral.
  • the first communication unit KE1 is preferably set up to work in parallel or quasi-parallel as a central and to scan for BLE advertisements.
  • the display radio signals in particular BLE advertisements, preferably contain no identifier for identifying user B and / or the first communication unit KE1 and / or no data about a destination of user B.
  • the user B comes so close with the first communication unit KE1 to the second communication unit KE2 that the first communication unit KE1 is in the radio area FB of the second communication unit KE2.
  • the second communication unit KE2 can display radio signal FS, in particular BLE advertisement, sent out by the first communication unit KE1.
  • the second communication unit KE2 is set up to scan for display radio signals FS, in particular BLE advertisements, in order to receive them.
  • the second communication unit KE2 consequently works as a central when it scans for BLE advertisements.
  • the display radio signal FS is received by the second communication unit KE2 (step 102).
  • the display radio signal FS which the first communication unit KE1 emits - for example on account of the operating system running on the first communication unit KE1 - may not contain any identifier which indicates the access authorization of the user due to the status of the app A.
  • B displays.
  • the display radio signal FS can, however, contain an indicator that allows the second communication unit KE2 to recognize whether the first communication unit KE1 is a device whose user B could have access authorization in order to make a preselection for the next step .
  • the indicator can be an indication of the operating system running on the first communication unit KE1.
  • the first communication unit KE1 can preferably nevertheless send out radio signals FS.
  • the operating system OS of the first communication unit KE1 can do this.
  • the app A can instruct the operating system OS, for example, before the app A is terminated by the operating system for energy-saving purposes.
  • the second communication unit KE2 If necessary, provided that the second communication unit KE2 has determined that it If the first communication unit KE1 is a device whose user B could have access authorization, the second communication unit KE2 tries to establish a connection, in particular a Bluetooth low energy connection, to the first communication unit KE1. Since the app A on the first communication unit KE1 is in the background or is in a state in which the app A arrives when it has been started by user B and then ended by user OS and not by user B in order to save electricity , the connection is established automatically (step 103).
  • the app A is preferably used to establish the connection in the state in which the app is in the background and executes program code in order to establish a connection between the first communication unit KE1 and the second communication unit KE2 for data exchange by means of the app A.
  • Data is transmitted from the first communication unit KE1 to the second communication unit KE2 via the connection (step 104).
  • the data can be transmitted in particular by querying the Bluetooth low energy values, in particular characteristics, which have been stored by the app in the Bluetooth stack of the first communication unit KE1, the characteristics being actively queried by the second communication unit KE2.
  • a push message on a display (not shown) of the first communication unit KE1 be issued. This can also be made dependent on whether the user B has entered the near area NB around the second communication unit KE2.
  • the second communication unit KE2 can now determine whether the user B has access authorization for the area separated from the door 11. If this is the case, the actuation of the drive device (not shown) for opening the door 11 can be made dependent on the user B entering the near area NB on the second communication unit KE2 or on the door 11, the entry being performed via radio signal strength measurement between the first communication unit KE1 and the second communication unit KE2 can be determined.
  • the door 11 is preferably opened automatically. In particular, a user input is after the user B has approached the second communication unit KE2 with the first communication unit KE1 up to a distance, so that the second communication unit KE2 can receive Bluetooth advertisements from the first communication unit KE1, up to and including opening the door 11 no user input is required.
  • the app A does not have to run in the foreground mode.
  • the user can be given the opportunity to decide whether the door 11 should be opened and to enter this in the first communication unit KE1, for which the app A can be moved to the foreground.
  • the first communication unit KE1 can be prompted to send out BLE advertisements FS again in order to use a further second Communication units KE2 '(see Figure 5 ) to be connected.
  • the connection between the first communication unit KE1 and the second communication unit KE2 may have to be ended beforehand or the connection has to be interrupted or ended by removing the first communication unit KE1 from the radio area (step 105, disconnection). The retransmission can be initiated without user input, especially if the app A works in the background.
  • the exemplary system 10 according to the invention according to Figure 1 to be set up according to an exemplary method 200 Figure 3a , 3b and / or a method 200 'according to Figure 3a , 3c to execute.
  • the second communication unit KE2 sends out radio signals FS (step 201).
  • the display radio signals FS can in particular be BLE advertisements, so that the second communication unit KE2 works as a peripheral.
  • the display radio signals FS can contain a defined identifier of the second communication unit KE2.
  • the identifier in particular a UUID, can in particular be specified by the provider of the system 10.
  • the identifier can in particular be a UUID according to Bluetooth Low Energy technology.
  • the UUID can have a length of 128 bits, for example.
  • the interval after which a display radio signal is sent again is preferably configurable.
  • a transmitted radio signal FS is received by the first communication unit KE1 (step 202), while the application A is not running in the foreground mode.
  • the application A can be executing program code in the background (background status) or in the background and not executing a program code (suspended status) or in the status in which the application A arrives when it has been started by user B and then ended not by user B but by the operating system OS in order to save electricity (not running status). If the app A has been terminated by the operating system OS for energy-saving purposes, the operating system OS takes over the function of the app A for display radio signals FS, in particular for display radio signals FS, with the specified identifier.
  • the operating system OS of the first communication unit KE1 may have been informed by the app A which fixed identifier, in particular UUID, it should look for in the environment.
  • the first communication unit KE1 is preferably in the role of the central C in the sense of BLE technology, which scans for BLE advertisements FS, in particular for advertisements FS with the specified identifier.
  • the first communication unit KE1 is preferably set up to work in parallel or quasi-parallel as a peripheral P and to send out BLE advertisements.
  • the first communication unit KE1 can receive the display radio signal FS. If a specified identifier is sent with the display radio signal FS and received by the first communication unit KE1, the specified identifier can then be evaluated as to whether a connection to the second communication unit is to be established (step 203).
  • the display radio signal FS When the display radio signal FS has been received and a connection to the second communication unit KE2 is to be established and the app A is not yet in the background, but is in the state in which the application A arrives when it is started by user B and then not by the user B, but has been terminated by the operating system OS to save power, this is used by the operating system moves the background status (step 204).
  • the first communication unit KE1 can then, triggered by the app A, for example output a message to the user B, in particular a push message. This can also be made dependent on whether the user B has entered the near area NB around the second communication unit KE2.
  • the app A can now check whether, in particular on the first communication unit KE1, for example via the app A, data are stored which are to be automatically transmitted to the second communication unit KE2. Alternatively or additionally, the app A can determine whether a connection should be established between the first communication unit KE1 and the second communication unit KE2 with or, automatically, without user input (step 205).
  • step 206 If data is stored in particular on the first communication unit KE1 for automatic transmission to the second communication unit KE2, a connection between the first communication unit KE1 and the second communication unit KE2 is automatically made without user input while the app A is in the background (see Fig. 3b ) is established (step 206).
  • Data is transmitted to the second communication unit KE2 via the connection (step 207).
  • an identifier can be transmitted to the second communication unit KE2 via the connection, the identifier indicating the access authorization of the user B, and / or a command can be transmitted to open the door 11. All this happens preferably while the app A is in the background mode, without the intervention of the user B.
  • Fig. 3b illustrates after the data transmission the connection between the first communication unit KE1 and the second communication unit KE2 are ended (step 208).
  • This can be done by the first communication unit KE1.
  • this can be done by removing the first communication unit KE1 from the radio area FB of the second communication unit KE2, so that the connection cannot be maintained.
  • the first communication unit KE1 can automatically change roles and work as a peripheral P in the sense of Bluetooth Low Energy technology, so that the first communication unit KE1 sends out BLE advertisements FS (step 209).
  • the first communication unit KE1 can then, in particular with a further second communication unit KE2 ', establish a connection, as in connection with Figure 2 described.
  • the first communication unit is preferably working in parallel or quasi-parallel to working as a peripheral P and also as a central C in order to scan for BLE advertisements FS.
  • a push message can be output to user B via his first communication unit KE1 (step 205a) in order to induce user B to move app A to the foreground.
  • the first communication unit KE1 can establish a connection to the second communication unit KE2 (step 207') .
  • the first communication unit KE1 preferably works as a central C and the second communication unit KE2 as a peripheral P.
  • At least data can now be transmitted from the first communication unit KE1 to the second communication unit KE2, but preferably also from the second communication unit KE2 to the first communication unit KE1.
  • an identifier for documenting the access authorization of user B can be transmitted from the first communication unit KE1 to the second communication unit KE2 (step 208 ').
  • the user B can be shown an option such as "open door” or "release door lock” on the first communication unit KE1. If the user B enters this command in the first communication unit KE1, the command can be transmitted to the second communication unit KE2 (step 208 '), so that this causes the drive unit to open the door 11 or to release the door lock.
  • the connection between the first communication unit KE1 and the second communication unit KE2 can now be ended (step 209 ').
  • This can in particular be done actively by the second communication unit KE2 and / or the first communication unit KE1.
  • this can be done, for example, in that the first communication unit KE1 from the second Communication unit KE2 is removed in such a way that the connection can no longer be maintained.
  • the first communication unit KE1 can change roles, preferably automatically, without user input, and can work as a peripheral P in the sense of Bluetooth low energy technology, so that the first communication unit KE1 sends out BLE advertisements FS (step 210 ').
  • the first communication unit KE1 can, in particular with a further second communication unit KE2 'on the basis of a method as in connection with Figure 2 described, enter into a connection.
  • the first communication unit preferably works in parallel or quasi-parallel to working as a peripheral P and also as a central C in order to scan for BLE advertisements FS.
  • the door 11 can be opened at any time by hand.
  • the lock of the door 11 is not unlocked, but the door 11 is driven by a drive device based on the data transmission of a command "open door" in order to automatically open the door 11.
  • This function can only be available for certain users, which the system 10 can recognize, for example, from the identifier that can be transmitted to the second communication unit KE2 via the connection.
  • the door 11 is automatically unlocked when the user proves the access authorization via the data transmission, and the door 11 can be opened automatically.
  • the door 11 cannot be opened by hand and the door 11 is opened automatically if the access authorization is verified.
  • While exemplary embodiments are preferred which do not have user input into the first communication device KE1 If the first communication unit KE1 is in the radio area FB of the second communication unit KE2, in other exemplary embodiments the user B can be requested to enter a password or code into the first communication unit KE1 or a fingerprint scan.
  • FIG. 4 shows an embodiment of the first communication unit KE1.
  • the first communication unit has a processor unit PE and a radio module FM for transmitting and / or receiving radio signals.
  • the processor unit PE processes the commands of the operating system OS or the app A.
  • the two blocks C and P in the app A illustrate the function of the first communication unit KE1 as a central C and as a peripheral P to work.
  • the first communication unit KE1 is preferably set up to work in parallel or quasi-parallel as the peripheral P and as the central C.
  • the radio module FM can, for example, have only one Bluetooth chip, so that it is not possible to transmit and receive at the same time. In order to work quasi-parallel, it is quickly switched between sending and receiving.
  • the first communication unit KE1 can be used to carry out both the method according to and by means of the app A.
  • Figure 2 as well as a method according to Figure 3a-3c set up.
  • the operating system OS can, by means of the app A, also cause the radio module FM to send out radio signals FS, in particular BLE advertisements FS, if the app A was terminated by the operating system OS to save energy, i.e. is neither in the background nor running in the foreground, or if the app A is in the background but does not execute any program code.
  • the operating system OS initiated by the app A, even if the app A was ended by the operating system OS to save energy or is in the background without Execute program code, scan for transmitted display radio signals FS, in particular BLE advertisements FS, in particular such display radio signals FS with a predetermined identifier (for example UUID).
  • the specified identifier of the operating system OS can be specified by the app A in particular.
  • the second communication unit KE2 can, as in Figure 4 illustrated, structured as well and in particular can work both as Central C and as Peripheral P.
  • connection that can be established first is preferably used.
  • the connection is established by the second communication unit KE2 as the central C to the first communication unit KE1 as the peripheral P if it can be established first.
  • the connection is established by the first communication unit KE1 as central C to the second communication unit KE2 as peripheral P if this can be established first.
  • the first communication unit KE1 receives a display radio signal FS from the second communication unit KE2 due to the scanning for display radio signals FS
  • the second communication unit KE2 receives a display radio signal FS from the first communication unit KE1 based on the scanning for display radio signals FS
  • Connection established by the first communication unit KE1 used as Central C see example Figures 3a to 3c ).
  • the connection is established by the second communication unit KE2 as the central C (see example) Figure 2 ).
  • the second communication unit KE2 As the central C (see example) Figure 2 ).
  • the operating system OS of the first communication unit KE1 takes over the scanning for display radio signals FS, in particular the attention to display radio signals FS with the identifier defined by the provider of the system 10, and the transmission of display radio signals FS.
  • FIG 5 an office building or apartment building 12 is illustrated.
  • the office building or apartment building 12 has a building door or front door 13.
  • the office building or the apartment building 12 has a department or office door or an apartment door 14.
  • the office building or multiple dwelling 12 (hereinafter also referred to as a building) has at least two second communication units KE2, KE2 '.
  • a second communication unit KE2 is assigned to the building or front door 13.
  • Another second communication unit KE2 ' is assigned to the office or department door or apartment door 14.
  • the connection establishment between the first communication unit KE1 and the second communication unit KE2, which is assigned to the building or front door 13, can be as in connection with Figure 1 , Figure 2 and or Figure 3a-3c described.
  • a connection can be established between the first communication unit KE1 and the further communication unit KE2 'as in connection with Figure 1 , Figure 2 and or Figure 3a-3c described.
  • the first communication unit KE1 can send out radio signals FS, in particular BLE advertisements. This is according to the flowcharts Figure 2 in step 101, in which Flow diagram according to Figure 3b in step 209 and in the flow diagram according to Figure 3c illustrated in step 210 '.
  • the further second communication unit KE2 ' can be set up to work as a central C and as a peripheral P or to work only as a central C.
  • FIG. 6 Another exemplary system 10 for an office building 12 is shown.
  • the office building has two offices 15 and 15 '.
  • the office 15 has two rooms 16 and 17.
  • User B has access authorization for the office building and for the office 15, but for example not for the office 15 '.
  • User B carries along a first communication unit KE1.
  • a second communication unit KE2 is installed in a stationary manner on the building door 13.
  • a further second communication unit KE2 ' is installed in a stationary manner on the office door 14 to the office 15.
  • the second communication unit KE2, the further second communication unit KE2 'and the still further second communication unit KE2" can have loudspeakers or with loudspeakers on the corresponding doors 13, 14, 14' be coupled.
  • the radio areas FB and the short-range areas NB of the second communication unit are shown by dashed lines another second communication unit KE2 'and the still further second communication unit KE2 "
  • the building door 13 can be automatically unlocked and / or opened automatically by establishing a connection between the first communication unit KE1 and the second communication unit KE2, which is assigned to the building door 13.
  • the connection between the first communication unit KE1 and the second communication unit KE2 and the data transmission to the second communication unit KE2 can be carried out by means of a method according to the first aspect of the invention, for example in connection with Figure 2 explained, or by means of a method according to the second aspect of the invention, for example in connection with Figures 3a , 3b or 3a , 3c explained.
  • the second communication unit KE2 can send out, in particular, display radio signals, for example BLE advertisements, and operate accordingly as a peripheral, while the first communication unit KE1 works as a central unit and according to the display radio signals, in particular those with a defined identifier , scans.
  • the first communication unit KE1 can send out radio signals, for example BLE advertisements, before the connection between the first communication unit KE1 and the second communication unit KE2 and work accordingly as a peripheral, while the second communication unit KE2 works as a central and scans for radio signals.
  • a control signal in particular a acoustic guidance signal to be output via the loudspeaker which is arranged on the office door 14.
  • the first communication unit KE1 carried by the user B can work as a peripheral P and / or as a central C.
  • the connection to the further second communication unit KE2 'can take place as described above.
  • the connection to the further second communication unit KE2 'can consequently, for example, as in the method 100 according to Figure 2 shown and / or as in the method 200, 200 'as in connection with the Figures 3a 3b and / or 3a and 3c.
  • the signaling can be interrupted and ended by the further second communication unit KE2 '.
  • the still further second communication unit KE2 " are caused by the further second communication unit KE2 'to output a control signal, in particular an acoustic control signal, to the user B, in particular via the loudspeaker of the still further second communication unit KE2 ".
  • the first communication unit KE1 can work as a peripheral P and output radio signals FS and / or the first communication unit KE1 can work as a central C and scan for radio signals FS.
  • the connection establishment and data transmission can be carried out according to the method 100, as in connection with Figure 2 described, take place or can according to the method 200 or the method 200 ', such as in connection with the Figures 3a and 3b and the Figures 3a and 3c described.
  • the signal delivery can be ended or interrupted by the still further second communication unit KE2".
  • the door 14 ' can be automatically unlocked and / or based on the data exchange between the first communication unit KE1 and the still further second communication unit KE2 "and, for example, on the condition that the user has entered the near area NB on the still further second communication unit KE2" be opened so that user B can enter room 16 for which he has access authorization.
  • the system 10 is particularly suitable for the visually impaired, especially for the blind, since the user B can be guided acoustically. Due to the connection between the first communication unit KE1 and the second communication unit KE2, the second communication unit KE2 can be informed, for example, of the destination, here office 15 and / or room 16.
  • the other second Communication unit KE2 ' can be communicated via the connection between the first communication unit KE1 and the further second communication unit KE2', for example the destination of the user (here the room 16), so that the further second communication unit KE2 ', the second room assigned to this room 16 Communication unit KE2 "to issue the control signal.
  • the further second communication unit KE2" could be informed about the connection between the first communication unit KE1 and the further second communication unit KE2 ', so that this instead, another yet further communication unit KE2 ", which is arranged on the room door to room 17, causes a guidance signal to be emitted.
  • embodiments of the system 10 also cannot have a function for automatic door opening and / or unlocking (in such a system the second communication units KE2, KE2 ', KE2 "do not have to be arranged on or near doors but can also be arranged elsewhere in or on the building or in a site) and / or have no control function (in such a system the loudspeakers or other devices for acoustic signaling can be dispensed with).
  • the system 10 can be implemented using a method according to the first aspect of the invention, as exemplified in connection with Figure 2 and / or with a method according to the second aspect of the invention, as exemplified above in connection with Figures 3a , 3b described, work without a user input into the first communication unit KE1 from including entering the radio area FB of the second communication unit KE2, which is assigned to the building door 13, up to and including the automatic opening and / or automatic unlocking of the room door 14 'is sufficient.
  • the system 10 already works in that the user B comes close to the second communication unit KE2, the further second communication unit KE2 'and the still further second communication unit KE2 ", so that the user B with his first communication unit KE1 carried in the radio area FB corresponding second communication unit KE2, the further second communication unit KE2 'or the still further second communication unit KE2 "and the corresponding connections are established while the app can be in the background. It is not necessary to run the app in the foreground.
  • a smartphone as the first communication unit KE1 can remain in the pocket of the user B, for example.
  • Methods (100, 200, 200 ') and a system (10) set up for executing at least one of the methods are disclosed, the methods (100, 200, 200') being used to establish a connection between a first communication unit (KE1) and a second communication unit (KE2) is produced.
  • the first communication unit (KE1) and the second communication unit (KE2) preferably work with Bluetooth low-energy technology.
  • the first communication unit (KE1) carried by the user (B) sends at least to initiate the establishment of a connection between the first communication unit (KE1) and the second communication unit (KE2) a display radio signal (FS).
  • the first communication unit (KE1) preferably initially works as a peripheral (P) and sends out Bluetooth advertisements (FS) to initiate a connection.
  • the second one transmits Communication unit (KE2), which is preferably installed stationary or is set up and intended to be installed stationary, to initiate a connection between the first communication unit (KE1) and the second communication unit (KE2) from at least one display radio signal.
  • the second communication unit (KE1) preferably initially works as a peripheral (P) and sends out Bluetooth advertisements (FS) to initiate a connection.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)
EP18167575.2A 2017-10-16 2018-04-16 Procédé de transmission de données et système Pending EP3686144A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017124044.6A DE102017124044A1 (de) 2017-10-16 2017-10-16 System zum Transport eines Benutzers mit einem Aufzug zu einem Ziel, Nachrüstsatz und Verfahren

Publications (2)

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EP3686144A1 true EP3686144A1 (fr) 2020-07-29
EP3686144A3 EP3686144A3 (fr) 2021-07-14

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EP18167573.7A Pending EP3680205A1 (fr) 2017-10-16 2018-04-16 Système de transport d'un utilisateur au moyen d'un ascenseur vers une destination, ensemble d'équipement complémentaire et procédé
EP18167575.2A Pending EP3686144A3 (fr) 2017-10-16 2018-04-16 Procédé de transmission de données et système

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EP18167573.7A Pending EP3680205A1 (fr) 2017-10-16 2018-04-16 Système de transport d'un utilisateur au moyen d'un ascenseur vers une destination, ensemble d'équipement complémentaire et procédé

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Publication number Priority date Publication date Assignee Title
US20200055694A1 (en) * 2018-08-16 2020-02-20 Techmetics Solutions Pte. Ltd. Elevator-operating interface device, elevator system and methods of operation
DE102020212503A1 (de) 2020-10-02 2022-04-07 K-Solutions Gmbh Verfahren zur berührungslosen steuerung einer aufzugsanlage und aufzugsanlage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1282578A1 (fr) * 2000-05-01 2003-02-12 Inventio Ag Procede pour commander un ascenseur
EP1749775A1 (fr) * 2005-07-28 2007-02-07 Inventio Ag Méthode pour transporter un utilisateur équipé d'un dispositif portable dans un bâtiment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009049268A1 (de) * 2009-10-13 2011-04-14 Schneider Steuerungstechnik Gmbh Aufzugssteuerung und Schaltelement dafür

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1282578A1 (fr) * 2000-05-01 2003-02-12 Inventio Ag Procede pour commander un ascenseur
EP1749775A1 (fr) * 2005-07-28 2007-02-07 Inventio Ag Méthode pour transporter un utilisateur équipé d'un dispositif portable dans un bâtiment

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EP3686144A3 (fr) 2021-07-14
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