EP4595421A1 - Vélo électrique à interface radio, système comprenant un vélo électrique et un terminal mobile, procédé de commande d'un terminal mobile et/ou de commande d'un vélo électrique - Google Patents

Vélo électrique à interface radio, système comprenant un vélo électrique et un terminal mobile, procédé de commande d'un terminal mobile et/ou de commande d'un vélo électrique

Info

Publication number
EP4595421A1
EP4595421A1 EP23776627.4A EP23776627A EP4595421A1 EP 4595421 A1 EP4595421 A1 EP 4595421A1 EP 23776627 A EP23776627 A EP 23776627A EP 4595421 A1 EP4595421 A1 EP 4595421A1
Authority
EP
European Patent Office
Prior art keywords
electric bicycle
mobile terminal
designed
radio interface
application software
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
EP23776627.4A
Other languages
German (de)
English (en)
Inventor
Bilal KARIM REFFAS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP4595421A1 publication Critical patent/EP4595421A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/50—Secure pairing of devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
    • B62J50/20—Information-providing devices
    • B62J50/21—Information-providing devices intended to provide information to rider or passenger
    • B62J50/22—Information-providing devices intended to provide information to rider or passenger electronic, e.g. displays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor

Definitions

  • Electric bicycle with a radio interface comprising an electric bicycle and a mobile terminal; Method for controlling a mobile terminal and/or for controlling an electric bicycle
  • the invention relates to an electric bicycle with a radio interface for directly connecting the electric bicycle to a mobile terminal, wherein the radio interface is designed to continuously transmit a radio signal.
  • the radio signal is designed in such a way that application software can be executed on the mobile terminal using the radio signal. This can advantageously ensure optimal control of the electric bicycle by the mobile terminal.
  • the radio signal is designed in such a way that application software that is not listed in a process list in an operating system of the mobile terminal can be executed on the mobile terminal using the radio signal.
  • the process list includes all executed and/or active processes or application software.
  • an electric bicycle is understood to mean in particular a bicycle that has a drive unit to assist the rider.
  • the electric bicycle is preferably designed as an eBike, a Pedelec, a cargo bike, a folding bike, a folding bicycle or the like.
  • the drive unit has a motor, which can be designed as a mid-engine or a hub motor, for example.
  • the motor is preferably designed as an electric motor.
  • the drive unit is connected to an energy storage device for supplying the drive unit with energy.
  • the energy storage device is preferably designed as a battery pack and has a battery housing, which is preferably detachably connected to a frame of the bicycle.
  • the electric bicycle comprises electronics with a control unit for controlling or regulating the electric bicycle.
  • the electronics preferably comprise a sensor unit, wherein the sensor unit can have, for example, motion sensors, torque sensors, speed sensors, a GNSS receiver, magnetic sensors or the like.
  • the electric bicycle includes a communication interface for wirelessly connecting the electric bicycle to an external device, in particular the mobile terminal and/or a server.
  • the communication interface preferably includes a short-range radio interface, such as Bluetooth, BLE, WLAN, RFID or NFC and a long-range radio interface such as a cellular interface, for example GSM, LTE or 5G.
  • a short-range radio interface such as Bluetooth, BLE, WLAN, RFID or NFC
  • a long-range radio interface such as a cellular interface, for example GSM, LTE or 5G.
  • the communication interface only has a short-range radio interface or only a long-range radio interface.
  • the radio interface for the direct connection to the mobile device is designed in such a way that the connection takes place without the Internet or an intervening server, cloud service, etc.
  • the mobile device is preferably designed as a smartphone, a smartwatch, a laptop or the like.
  • the mobile device preferably comprises an operating system that is designed to execute the application software for the electric bicycle.
  • execution of application software is to be understood in particular as starting the application software, making the application software visible in the processes of the operating system and/or activating the application software.
  • the application software for the electric bicycle is designed in particular such that information about the electric bicycle can be displayed via the application software.
  • the information can, for example, be information about the manufacturer or type of the electric bicycle, a charge level of the energy storage device, a position or location of the electric bicycle, an operating parameter such as speed, etc.
  • the application software for the electric bicycle is preferably designed in such a way that the electric bicycle can be controlled via the application software.
  • an electronic function of the electric bicycle such as a support mode of the drive unit, can be set using the application software.
  • the application software is designed in particular such that the electric bicycle, in particular one or more components of the electric bicycle, can be activated, deactivated or unlocked using the application software.
  • the mobile device can also be designed as another road user, for example a car, a truck, an eScooter or another electric bicycle.
  • continuously transmitting a radio signal is to be understood in particular as meaning that the electric bicycle transmits a radio signal at essentially regular intervals both when switched on and when switched off, in which the radio interface is still connected to an energy storage device, and/or in standby mode.
  • Regularly is to be understood in particular as a period of at least one radio signal per hour, preferably at least one radio signal per minute, preferably at least one radio signal per second.
  • the radio signal has first protocol information with a first identifier and second protocol information with a second identifier.
  • the radio interface is designed such that the second protocol information, in particular the second identifier, is only provided after an initial coupling.
  • the second protocol information is designed in such a way that it can only be partially evaluated by the mobile terminal without prior coupling or not at all without prior coupling.
  • the coupling can be, for example, a pairing process.
  • the first identifier is preferably designed in such a way that the coupling or pairing takes place based on the first identifier.
  • the coupling is preferably carried out by actuating the electric bicycle and/or the mobile terminal, for example using a button.
  • the coupling takes place via another device, for example another mobile device.
  • the initial coupling is in particular designed such that the coupling takes place in parallel to a connection process.
  • the electric bike and the mobile terminal is known to each other, for example by storing protocol information from the electric bicycle in a storage unit of the mobile terminal.
  • the electric bicycle and the mobile device can send, receive or exchange data.
  • the electric bicycle and the mobile terminal can be made known to each other and thereby adapted in such a way that a second connection process can take place more quickly, in particular without a pairing process.
  • the second identifier has a larger scope than the first identifier. This advantageously allows a larger number of unique identifiers to be generated and used.
  • a larger scope should be understood in particular to mean a length or a size of the second identifier.
  • the application software be executed, in particular started, on the mobile device based on the second identifier. This can advantageously ensure that the application software is only started on an electric bicycle that is already known.
  • the first identifier of the radio signal is designed as a MAC address.
  • the protocol information is preferably designed as a header.
  • the second protocol information includes at least one bicycle-specific and/or driver-specific piece of information.
  • the bicycle-specific information can be, for example, manufacturer information, for example in the form of a brand, a bicycle type, for example a mountain bike, a bike ID or the like.
  • the driver-specific information can be, for example, a user ID.
  • the radio signal includes a distance parameter, with a distance between the Electric bicycle and the mobile device can be determined.
  • the distance parameter can be designed, for example, as a transmission power of the radio interface.
  • the distance parameter is designed as a maximum transmission power or a set transmission power. This advantageously allows the mobile terminal to determine a distance by comparing the received transmission power and the distance parameter.
  • the invention further relates to a system comprising an electric bicycle as described above and a mobile terminal.
  • the radio interface of the electric bicycle is designed to provide the mobile terminal with a distance parameter
  • the mobile terminal is designed to provide the electric bicycle with a control signal for controlling the electric bicycle based on the distance parameter.
  • the control can be carried out depending on at least two distance ranges, preferably at least three distance ranges.
  • One of the distance ranges can be designed as "not connected” or “not in the vicinity”.
  • Another distance range can be designed as "connected, but not in the immediate vicinity”.
  • a third distance range can be designed, for example, as "connected and in the immediate vicinity”. Immediate proximity can be understood, for example, to mean that the mobile device is mechanically coupled to the electric bicycle or that a cyclist is sitting on the electric bicycle with the mobile device.
  • the control signal can be designed, for example, as a control signal for the light control.
  • the electric bicycle can have a lighting unit in the form of a rear light, a front light or another type of lighting that is controlled by means of the control signal. It is conceivable, for example, that the lighting unit is activated during a transition from a first distance range to a second distance range. It is also conceivable that the lighting unit is deactivated during a transition from a second distance range to a third distance range. It is also conceivable that the control signal is designed as a control signal for a seat post or for a damping of the electric bicycle or for a support mode of the electric bicycle
  • the invention further relates to a method for controlling a mobile terminal and/or for controlling an electric bicycle, wherein the electric bicycle has a radio interface for directly connecting the electric bicycle to the mobile terminal, the radio interface being designed to transmit a radio signal and based on the radio signal
  • Application software of the mobile device is executed automatically. This advantageously allows the electric bicycle to be optimally controlled.
  • the application software automatically sends a control signal to the electric bicycle during execution, with a lighting unit, a damping or a support mode of the electric bicycle being activated or set based on the control signal. This can advantageously further improve the control of the electric bicycle.
  • a control signal for activating or unlocking the electric bicycle in particular at least one component of the electric bicycle, is automatically sent to the electric bicycle. This can advantageously ensure effective theft protection.
  • Fig. 1 is a schematic view of a system with an electric bicycle and a mobile device
  • Fig. 2 is a flowchart with a method for controlling a mobile terminal and/or an electric bicycle.
  • a system 10 with an electric bicycle 16 and with a mobile terminal 100 is shown in a schematic view.
  • the electric bicycle 16 is designed, for example, as a mountain bike.
  • the electric bicycle 16 has a housing in the form of a frame 20 or a bicycle frame. Two wheels 22 are connected to the frame 20.
  • the electric bicycle 16 has an energy storage device 24 in the form of a removable battery pack 23.
  • the electric bicycle 16 has a drive unit 26, which includes an electric motor or auxiliary motor.
  • the electric motor is preferably designed as a permanent magnet excited, brushless DC motor.
  • the electric motor is designed, for example, as a mid-mounted motor, although a hub motor or the like is also conceivable.
  • the electric bicycle 16, in particular the drive unit 26 of the electric bicycle 16, is supplied with energy via the energy storage 24.
  • the energy storage 24 is, for example, designed to be attachable to the frame 20 from the outside. However, it would also be conceivable for the energy storage to be integrated in the frame 20 and/or designed as a permanent battery pack.
  • the drive unit 26 includes a control unit (not shown) which is designed to control or regulate the electric bicycle 16, in particular the electric motor.
  • the electric bicycle 16 has a pedal crank 28.
  • the pedal crank 28 has a pedal crankshaft (not shown).
  • the control unit of the electric bicycle 16 is connected to a sensor unit (not shown).
  • the sensor unit of the electric bicycle 16 includes, for example, several sensor elements, such as a torque sensor, a motion sensor, a GNSS receiver and a magnetic sensor.
  • the control unit and the drive unit 26 with the electric motor and the pedal crankshaft are arranged in a drive housing 27 connected to the frame 20.
  • the drive movement of the electric motor is preferably transmitted to the pedal crankshaft via a gear (not shown), the amount of support provided by the drive unit 26 being controlled or regulated by means of the control unit.
  • the control unit is designed to control the drive unit 26 in such a way that the driver of the electric bicycle 16 is supported when pedaling.
  • the control unit is preferably designed to be operable by the driver, so that the driver can, for example, adjust the level of assistance.
  • the control unit and the sensor unit are assigned to an electronics unit (not shown) of the electric bicycle 16.
  • the electronics comprise, for example, a circuit board on which a computing unit in the form of a CPU, a memory unit and the sensor unit are arranged.
  • the electronics are, for example, arranged entirely in the drive housing 27 of the drive unit 26. However, it is also conceivable that the electronics are only partially arranged in the drive housing 27 and components of the electronics are arranged in other areas of the electric bicycle 16. In addition, an arrangement of the electronics outside the drive housing 27 is also conceivable.
  • the electric bicycle 16 also includes, for example, a board computer 30, which is arranged on a handlebar 32 of the electric bicycle 16.
  • the board computer 30 is, for example, connected to the electronics, in particular the control unit.
  • the board computer 30 is designed to be partially detachable from the electric bicycle 16.
  • the on-board computer 30 includes a display unit (not shown) which is designed to display information.
  • the on-board computer 30 also includes a control element (not shown) via which the user or the driver can control the on-board computer 30 and/or the electric bicycle 16.
  • the control element is designed, for example, as a touch-sensitive screen, but it is also conceivable that the control element is designed from buttons or keys.
  • the on-board computer 30 is connected to the control unit of the electric bicycle 16 in such a way that information can be exchanged. For example, a speed determined by the control unit, a set level of assistance, is via the display unit of the electric motor, route information from a navigation unit and a charge status of the energy storage 24 can be displayed.
  • the connection between the board computer 30 and the electronics of the electric bicycle 16 can take place via a wireless communication interface of the electric bicycle 16 or by wire.
  • the electric bicycle 16 has a wireless communication interface 40.
  • the wireless communication interface of the electric bicycle 16 is, for example, designed as a short-range radio interface 42 in the form of a BLE (Bluetooth Low Energy) interface. Alternatively, other short-range radio interfaces are also conceivable.
  • the electric bicycle 16 has a long-range radio interface which is designed to connect the electric bicycle 16 to a server, for example a web server.
  • the radio interface 42 is arranged, for example, in the drive housing 27 of the electric bicycle 16. However, it would also be conceivable for the radio interface 42 to be arranged at another location in or on the electric bicycle 16, for example in the board computer 30.
  • the electric bicycle 16 is designed to be connectable to the mobile terminal 100. In the connected state, an exchange of data and information between the electric bicycle 16 and the mobile terminal 100 is possible in particular.
  • the connection is made via the wireless communication interface 40, in particular via the radio interface 42.
  • the mobile terminal 100 is designed, for example, as a smartphone 102 and has a touch-sensitive screen 104, via which the mobile terminal 100 can be controlled and information can be displayed.
  • the mobile terminal 100 has an operating system which is intended to execute application software.
  • the mobile terminal 100 has at least one application software that is designed to display information about the electric bicycle 16 and/or to control the electric bicycle 16.
  • the electric bicycle 16 has a lighting unit 50, which, for example, includes at least one front light 52.
  • the lighting unit 50 is included connected to the control unit of the electric bicycle 16 and, for example, designed to be controllable via the board computer 30
  • FIG. 2 an exemplary method for connecting the electric bicycle 16 to the mobile terminal 100 for the first time is shown in a flow chart.
  • a step 200 the electric bicycle 16 and the mobile terminal 100 are arranged such that the mobile terminal 100 is in a reception range of the radio interface 42 of the electric bicycle 16 and the electric bicycle 16 is in a reception range of a corresponding radio interface of the mobile terminal 100.
  • a coupling process is initiated.
  • the coupling process is designed as a pairing process, for example.
  • the coupling process is started, for example, by an actuation by a user.
  • the actuation takes place, for example, by pressing a button (not shown) on the on-board computer 30 of the electric bicycle 16.
  • a button not shown
  • a different positioning of the button or a different type of actuation would also be conceivable.
  • the coupling process to be initiated or started by the mobile terminal 100 or by another mobile terminal.
  • the radio interface 42 sends a radio signal, which is received by the mobile terminal 100.
  • the radio signal comprises at least a first protocol information with a first identifier.
  • a step 204 the electric bicycle 16 is coupled using the radio signal from the electric bicycle 16.
  • the electric bicycle 16 coupled to the mobile terminal 100 can be connected to the mobile terminal 100 in a step 206.
  • an application software for controlling the electric bicycle 16 is installed on the mobile terminal 100.
  • a user ID is preferably created and/or used for the user of the mobile terminal 100 and the electric bicycle 16, which can be done, for example, via a web server (not shown).
  • the application software for the electric bicycle 16 is executed in a further step 212.
  • the execution takes place, for example, through a user interaction with the user of the mobile terminal 100, for example by pressing an icon displayed on the screen 104, which is assigned to the application software for the electric bicycle 16.
  • a step 207 information can be exchanged between the electric bicycle 16 and the mobile terminal 100 and the electric bicycle 16 can be controlled by the application software.
  • the mobile terminal 100 can establish a connection to a web server to provide a firmware update of the electric bicycle 16 or a component of the electric bicycle 16.
  • the electric bicycle 16 provides the mobile terminal 100 with information for display on the screen 104 of the mobile terminal 100 or for evaluation by the mobile terminal 100, for example a speed of the electric bicycle 16, a current position, a distance traveled, a currently selected support mode and/or a current charge level of the energy storage device 24 or a range of the electric bicycle 16 associated therewith.
  • a function of the electric bicycle 16 is controlled by the mobile terminal 100, such as switching the lighting unit 50 on and off or adjusting the brightness of the lighting unit 50.
  • a support mode is set or adjusted by the mobile terminal 100. If the application software is not executed by the mobile terminal 100, in particular the electric bicycle 16 is not controlled by the mobile terminal 100.
  • the separation can, for example by a user interaction on the electric bicycle 16 or mobile terminal 100 or by a spatial separation of the electric bicycle 16 from the mobile terminal 100, for example a separation of 100 m.
  • the electric bicycle 16 and the mobile terminal 100 remain coupled to one another, they are each other therefore known, but no exchange of information is possible.
  • a step 216 the application software is terminated and thus no longer executed.
  • the electric bicycle 16, in particular the radio interface 42, is designed to continuously emit a radio signal.
  • the continuous transmission of the radio signal preferably also occurs when the electric bicycle 16 is switched off, for example when the board computer 30 is switched off and does not display any information, but the electronics are at least partially in standby.
  • the radio signal includes first protocol information with a first identifier and second protocol information with a second identifier.
  • the radio signal is sent continuously, for example, every second, although a larger or smaller frequency would also be conceivable.
  • the first protocol information includes, for example, a header and a Mac address.
  • the second protocol information includes, for example, an identifier through which the electric bicycle 16 can be identified, bicycle-specific information and a distance parameter.
  • the bicycle-specific information is exemplified as the type of bicycle, in this embodiment - mountain bike.
  • the distance parameter is designed, for example, as a transmission power that essentially corresponds to a signal strength at a distance of 1 m.
  • a step 218 the electric bicycle 16 and the mobile terminal are brought into a spatial proximity of, for example, less than 1 m from one another.
  • the mobile terminal 100 coupled to the electric bicycle 16 receives the radio signal from the radio interface 42 of the electric bicycle 16.
  • the electric bicycle 16 is preferably automatically connected to the mobile terminal 100 based on the first protocol information.
  • a step 224 the application software of the mobile terminal 100 is automatically executed based on the second protocol information.
  • Steps 222 and 224 can essentially take place simultaneously or can be carried out depending on the distance parameter of the second protocol information of the radio signal. For example, it is conceivable that the connection is already made at a distance of less than 20 m, with the application software only being executed at a distance of less than 5 m.
  • the electric bicycle 16 for example the drive unit 26 and/or the energy storage device 24 of the electric bicycle 16, can advantageously be automatically unlocked in a step 226 by the automatically executed application software.
  • the electric bicycle 16 is connected and chained to a lock (not shown) via the radio interface 42, with the automatically executed application software automatically opening the lock in a step 228. It is also conceivable that in a step 230 the automatically executed application software automatically controls the lighting unit 50 of the electric bicycle 16.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer Security & Cryptography (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un vélo électrique comprenant une interface radio pour connecter directement le vélo électrique à un terminal mobile, l'interface radio étant conçue pour transmettre en continu un signal radio. Selon l'invention, le signal radio est conçu de telle sorte qu'un logiciel d'application peut être exécuté sur le terminal mobile au moyen du signal radio.
EP23776627.4A 2022-09-26 2023-09-22 Vélo électrique à interface radio, système comprenant un vélo électrique et un terminal mobile, procédé de commande d'un terminal mobile et/ou de commande d'un vélo électrique Pending EP4595421A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022210116.2A DE102022210116A1 (de) 2022-09-26 2022-09-26 Elektrofahrrad mit einer Funkschnittstelle; System umfassend ein Elektrofahrrad und ein mobiles Endgerät; Verfahren zur Steuerung eines mobilen Endgeräts und/oder zur Steuerung eines Elektrofahrrads
PCT/EP2023/076286 WO2024068482A1 (fr) 2022-09-26 2023-09-22 Vélo électrique à interface radio, système comprenant un vélo électrique et un terminal mobile, procédé de commande d'un terminal mobile et/ou de commande d'un vélo électrique

Publications (1)

Publication Number Publication Date
EP4595421A1 true EP4595421A1 (fr) 2025-08-06

Family

ID=88192050

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23776627.4A Pending EP4595421A1 (fr) 2022-09-26 2023-09-22 Vélo électrique à interface radio, système comprenant un vélo électrique et un terminal mobile, procédé de commande d'un terminal mobile et/ou de commande d'un vélo électrique

Country Status (3)

Country Link
EP (1) EP4595421A1 (fr)
DE (1) DE102022210116A1 (fr)
WO (1) WO2024068482A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3290317A1 (fr) * 2016-08-30 2018-03-07 Sitael S.p.A. Système de connexion sans fil entre un téléphone intelligent et un vélo à assistance électrique
DE102019215537A1 (de) * 2019-10-10 2021-04-15 Robert Bosch Gmbh Verfahren zur Erkennung einer Zielposition einer Anzeige- und/oder Steuereinheit in eine Haltevorrichtung sowie entsprechende Anzeige- und/oder Steuereinheit

Also Published As

Publication number Publication date
DE102022210116A1 (de) 2024-03-28
WO2024068482A1 (fr) 2024-04-04

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