EP4429920A1 - Verfahren zum verriegeln und entriegeln eines kraftfahrzeugs, kraftfahrzeug sowie kommunikationseinrichtung - Google Patents
Verfahren zum verriegeln und entriegeln eines kraftfahrzeugs, kraftfahrzeug sowie kommunikationseinrichtungInfo
- Publication number
- EP4429920A1 EP4429920A1 EP22800672.2A EP22800672A EP4429920A1 EP 4429920 A1 EP4429920 A1 EP 4429920A1 EP 22800672 A EP22800672 A EP 22800672A EP 4429920 A1 EP4429920 A1 EP 4429920A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor vehicle
- key
- control device
- unlocking
- locking
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/2036—Means to switch the anti-theft system on or off by using the door logic and door and engine unlock means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/2045—Means to switch the anti-theft system on or off by hand gestures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/20—Communication devices for vehicle anti-theft devices
- B60R2325/205—Mobile phones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
Definitions
- the invention relates to a method for locking and unlocking a motor vehicle according to the preamble of claim 1.
- the invention also relates to a motor vehicle and a communication device.
- DE 102014220 752 A1 discloses a method for locking and unlocking a motor vehicle of the type mentioned at the outset. Further methods for locking and unlocking motor vehicles are known from DE 102018 003 111 A1 and US 2017/0 072 908 A1.
- DE 102018 119862 A1 describes an access device for a motor vehicle, which comprises a first vehicle subsystem that controls access to an interior of the motor vehicle, an actuator that is mounted on the motor vehicle and is movable between a first and a second position, and includes a controller coupled to the actuator.
- the access device is set up to detect a first actuation sequence of the actuator, this actuation sequence representing an access key. By comparing the access key with a stored authorization key, a control signal is generated, by means of which the vehicle subsystem of the motor vehicle is prompted to lock or unlock the motor vehicle.
- a similar device is also described in DE 102017 105272 A1. However, these known devices are relatively inconvenient in terms of their operation, although convenient and easy-to-use devices are desired to improve user comfort.
- the object of the invention is therefore to provide an improved or at least another embodiment for a method for locking and unlocking a motor vehicle to suggest.
- a motor vehicle and a communication device for executing the method for locking and unlocking a motor vehicle are also to be specified.
- the basic idea of the invention is to make a method for locking and unlocking a motor vehicle controllable with a communication device that can be easily operated by a user of the motor vehicle.
- a method for locking and unlocking a motor vehicle is proposed according to the invention, with an operating device that can be actuated from outside the motor vehicle being mounted on the motor vehicle and a communication device being provided, with the operating device and the communication device communicating with a control device of the motor vehicle.
- the procedure includes the steps:
- the motor vehicle doors are expediently locked, i.e. secured against opening, as soon as it is detected that they are completely closed and/or that there are no users in the motor vehicle.
- the locking of the motor vehicle doors can also depend on whether it is detected that the motor vehicle hood and/or motor vehicle window of the motor vehicle are open. For example, a lock can be blocked until all motor vehicle hoods and/or motor vehicle windows of the motor vehicle are completely closed;
- Unlocking the motor vehicle using the control device by a user authentication of a user of the motor vehicle is performed.
- an access key is provided on the control device in that a sequence of actuations of the operating device is recorded and this is stored as an access key in the control device.
- the stored access key is then compared with the authorization key stored in the control device, the locked state of the motor vehicle being maintained if the access key does not match the authorization key, and the motor vehicle being unlocked if the access key matches the authorization key. It is essential that the user of the motor vehicle executes the method for locking and unlocking the Motor vehicle activated and deactivated by means of the communication device.
- the method according to the invention for locking and unlocking a motor vehicle offers a user of the motor vehicle a new type of authentication with regard to the classic user authentications known since then, for example those with a car key, a keyless go function implemented in a car key or a key function implemented in a mobile phone User authentication that does not use an actual physical key. Instead, an immaterial code called an access key is used, which is entered in a predetermined sequence on the locked motor vehicle by actuating an operating device of the motor vehicle that can be actuated from outside the motor vehicle. If the access key matches an authorization key stored on the motor vehicle, i.e. the user is authorized to lock/unlock the motor vehicle, the motor vehicle is unlocked.
- the method according to the invention can also be referred to as beach mode and/or implemented in the control device of the motor vehicle and executed by the same.
- the control device is expediently set up to execute the method for locking and unlocking a motor vehicle and includes in particular a computing unit and a memory unit and a communication unit.
- the communication device is provided by a mobile communication terminal that is designed separately from the motor vehicle. It is conceivable that the communication terminal is implemented by a mobile phone, colloquially by a smartphone. This makes it possible for a user of the motor vehicle to use the method for locking and unlocking a Motor vehicle can activate or deactivate from outside the motor vehicle. This has the advantage that a user can optionally use the communication terminal to switch back and forth between classic user authentication (key, key with keyless go function) and the proposed new type of user authentication using the method according to the invention. As a result, the motor vehicle can be operated much more conveniently than before.
- classic user authentication key, key with keyless go function
- the authorization key which is required to carry out the user authentication within the framework of the method according to the invention, is generated by the communication terminal and/or is provided at the control device of the motor vehicle.
- the communication terminal or the mobile phone can include an executable program (so-called app) tailored to the method according to the invention, which has commands which, when the program is executed by the mobile phone, cause it to communicate with the control device of the motor vehicle in order to in turn cause to carry out the method according to the invention.
- the communication terminal or the mobile phone has a program (app) by means of which the method according to the invention can be activated or deactivated. This has the advantage that a user can easily operate the method according to the invention from the communication terminal or the mobile phone.
- the communication device is provided by a communication terminal mounted on the motor vehicle.
- the communication terminal can be implemented by a visual, auditory, or audiovisual display that is permanently installed in the motor vehicle.
- a corresponding communication terminal is also referred to as a head unit.
- the communication terminal is expediently set up to communicate with the control device of the motor vehicle and possibly with a communication terminal, so that inputs entered by the user at the communication terminal can be communicatively transmitted between these components. This also has the advantage that a user can easily operate the method according to the invention.
- the authorization key used for the Carrying out the user authentication is required in the context of the method according to the invention, also generated by means of the communication terminal and / or is provided to the control device of the motor vehicle.
- the activation and/or deactivation of the execution of the method for locking and unlocking the motor vehicle is access-protected by a keyword.
- the method according to the invention for locking and unlocking the motor vehicle can thus only be activated or deactivated by an authorized user, as a result of which misuse is efficiently prevented.
- the authorized user can expediently provide the key word (password) to the control device of the motor vehicle by means of the communication device, in particular by means of the mobile communication terminal or the communication terminal or the operating device of the motor vehicle.
- the locked motor vehicle functions are enabled again, ie user authentication using a car key and/or a keyless go function and starting the engine.
- all essential motor vehicle functions of the motor vehicle can be selectively blocked or enabled within the scope of the method according to the invention, so that the motor vehicle, for example, cannot be moved under any circumstances or its engine cannot be started.
- the user of the Motor vehicle can be specified which motor vehicle functions of the motor vehicle are blocked or released in the context of the method according to the invention.
- the authorization key is actively requested by a user of the motor vehicle using the communication device.
- the communication device provides and outputs a visual, auditory or audiovisual request for this.
- the authorization key is provided by the user immediately upon activation of the execution of the method for locking and unlocking a motor vehicle by actuating the operating device in a sequence, with this sequence of operations being recorded and stored as an authorization key in the control device .
- the authorization key represents, so to speak, a personal password stored inside the vehicle, which is determined from the specified sequence of actuations of the operating device.
- the length and complexity of the authorization key can be freely configured by the user varying the sequence of actuations of the operating device. This has the advantage that the motor vehicle can be relatively well protected against unauthorized unlocking by means of the authorization key.
- the authorization key can have any number of key positions (length of the authorization key), it being possible for each key position to be occupied by a freely selectable character, preferably a numeric character (complexity of the authorization key). If the operating device is realized by a door handle, this can be actuated to provide an authorization key, for example by pulling and releasing. Using the door handle, a 4-digit authorization key can be provided as an example, by activating it as follows:
- the control device of the motor vehicle determines the number of "pulling the door handle” and "releasing the door handle”, ie the number of operations of the door handle, with a longer than 5 second pause "releasing the door handle” signaling that the operations already determined " Pulling the door handle” is added up and saved as the current key position and the next key position is to be entered. It goes without saying that other periods of time can also be specified for the specified pause "release the door handle", in particular those that are longer or shorter than 5 seconds, preferably 1 second, 2 seconds, 3 seconds or 4 seconds.
- Security against unauthorized unlocking of the motor vehicle can be further increased in that a new authorization key must be provided each time the method for locking and unlocking the motor vehicle is carried out again. It can expediently be provided that this new authorization key differs from a previously used authorization key.
- the authorization key initially provided by the user is checked, as a result of which accidental actuation of the operating device and erroneous actuation can advantageously be ruled out.
- the operating device is inadvertently and/or erroneously actuated as part of the key confirmation, ie the stored authorization key and the authorization key entered again do not match, either the authorization key can be provided completely again or alternatively the method according to the invention can be deactivated. In both cases, using the Communication device will be issued a notification to the user to inform them about the failed key confirmation.
- the operating device is realized by a door handle of the motor vehicle or another actuating device of the motor vehicle that can be actuated from outside the motor vehicle.
- the operating device can be actuated back and forth, for example, between a first position and a second position spaced apart in this regard.
- other positions can also be provided.
- the operating device is realized by a door handle, it can be provided that the first position is realized by a basic position in which the door handle is in contact with a motor vehicle door of the motor vehicle, and that the second position is realized by an operating position in which the door handle is the motor vehicle door is lifted.
- the basic position of the door handle can represent the "release" described above and the operating position of the door handle can represent the "pull".
- the method for locking and unlocking a motor vehicle according to one of the preceding claims is provided as part of a software update of the motor vehicle on the same.
- the method according to the invention can thus be retrofitted to existing motor vehicles relatively easily.
- Such a software update can expediently be carried out by cable and, for example, in a service workshop.
- a wireless and unbound software update is also possible, for example as part of a fleet software update (so-called fleet update).
- a motor vehicle which is equipped with an operating device that can be actuated from outside the motor vehicle and/or a communication device, with the operating device and/or the communication device each communicating with a control device of the motor vehicle, with the control device being set up for this purpose the method for locking and unlocking a motor vehicle is to be carried out according to the previous description.
- an advantageous motor vehicle is specified, by means of which the method according to the invention can be carried out.
- a communication device in particular a mobile communication terminal or a communication terminal of a motor vehicle, which comprises an executable program tailored to the method for locking and unlocking a motor vehicle according to the preceding description, which has commands that are used when the program is executed cause the communication device to communicate with a control device of a motor vehicle in order to in turn cause the latter to carry out the method for locking and unlocking a motor vehicle according to the preceding description.
- the invention expediently relates to a method for locking and unlocking a motor vehicle, with an actuatable operating device mounted on the motor vehicle and a communication device, the operating device and the communication device communicating with a control device of the motor vehicle, with the steps: providing an authorization key at the control device, Locking the motor vehicle using the control device, unlocking the motor vehicle using the control device if successful user authentication of a user of the motor vehicle has been carried out. It is essential that the user of the motor vehicle activates and deactivates the execution of the method for locking and unlocking the motor vehicle using the communication device.
- the invention also expediently relates to a motor vehicle which is set up to carry out said method and a communication device.
- FIG. 1 shows a motor vehicle and communication devices for executing the method for locking and unlocking a motor vehicle.
- the motor vehicle 1 shows a motor vehicle, designated overall by the reference number 1, which is equipped on a motor vehicle door with an operating device 2 that can be actuated from outside the motor vehicle 1 and is implemented, for example, by a door handle.
- the operating device 2 can be moved back and forth between a basic position in which the door handle is in contact with the motor vehicle door and an operating position in which the door handle is lifted off the motor vehicle door by manual actuation by an unillustrated user of the motor vehicle 1 .
- the motor vehicle 1 also has a control device 4 which is only indicated by a dashed box a mobile communication terminal 5 which is designed separately with respect to the motor vehicle 1 and which can be implemented, for example, by a cell phone.
- the operating device 2 and the communication devices 3 can communicate wirelessly or with a cable with the control device 4, in Fig. 1 the control device 4, the operating device 2 and the communication terminal 6 are connected to one another via a communication cable so that they can communicate, while the mobile communication terminal 5 wirelessly via an in 1 with waves illustrated radio link at least with the control device 4 is communicatively connected.
- the method for locking and unlocking the motor vehicle 1 is implemented as an example in said control device 4 and can be executed by the same, with a user of the motor vehicle 1 first executing the method for locking and unlocking the motor vehicle 1 using the communication terminal 6 or the mobile communication terminal 5 activated.
- the mobile communication terminal 5 can have an executable program (app), for example.
- the user of the Motor vehicle 1 prompted by a provided by the communication terminal 6 or the mobile communication terminal 5 visual, auditory or audiovisual message to provide an authorization key.
- the authorization key is provided immediately upon activation of the execution of the method for locking and unlocking a motor vehicle 1 by the user by actuating the operating device 2 in any sequence, with this sequence of operations being carried out, for example, by means of the Motor vehicle door and / or arranged on the door handle sensors and stored as an authorization key in the control device 4.
- the control device 4 is expediently set up to determine an authorization key, for example a digital one, on the basis of sensor signals provided by the sensors.
- the authorization key thus represents a personal password stored inside the vehicle, which is determined from the specified sequence of actuations of the operating device 2 .
- the motor vehicle 1 is locked by means of the control device 4, as a result of which the motor vehicle 1 is secured against unauthorized access.
- a user authentication of the user of the motor vehicle 1 is carried out.
- the user must provide an access key on the motor vehicle 1 or the control device 4 .
- the control device 4 can record the sequence of actuations of the operating device 2, for example again using the sensors arranged on the motor vehicle door and/or on the door handle, and store these as an access key in the control device 4.
- the control device 4 then carries out a comparison, in the context of which the access key is compared with the authorization key.
- the locked state of the motor vehicle 1 is retained if the access key does not match the authorization key.
- the motor vehicle 1 is unlocked when the access key matches the authorization key.
- the method for locking and unlocking a motor vehicle 1 thus offers the user of the motor vehicle 1 a new type of user authentication compared to the classic user authentications (car keys, car keys with implemented keyless go function) that have been known since then. Authentication that does not use a physical key, just an intangible password. This has the advantage that the user of the motor vehicle 1 can keep his car key etc. inside the motor vehicle 1 and can lock and unlock the motor vehicle 1 using the method for locking and unlocking a motor vehicle 1 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102021005527.6A DE102021005527A1 (de) | 2021-11-09 | 2021-11-09 | Verfahren zum Verriegeln und Entriegeln eines Kraftfahrzeugs, Kraftfahrzeug sowie Kommunikationseinrichtung |
| PCT/EP2022/078234 WO2023083542A1 (de) | 2021-11-09 | 2022-10-11 | Verfahren zum verriegeln und entriegeln eines kraftfahrzeugs, kraftfahrzeug sowie kommunikationseinrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4429920A1 true EP4429920A1 (de) | 2024-09-18 |
Family
ID=84329355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22800672.2A Withdrawn EP4429920A1 (de) | 2021-11-09 | 2022-10-11 | Verfahren zum verriegeln und entriegeln eines kraftfahrzeugs, kraftfahrzeug sowie kommunikationseinrichtung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12559062B2 (de) |
| EP (1) | EP4429920A1 (de) |
| CN (1) | CN118201819A (de) |
| DE (1) | DE102021005527A1 (de) |
| WO (1) | WO2023083542A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024123015A1 (de) * | 2024-08-13 | 2026-02-19 | Brose Schließsysteme GmbH & Co. Kommanditgesellschaft | Verfahren zum Betätigen eines elektrischen Fahrzeugschlosses mittels einer elektronischen Recheneinrichtung des elektrischen Fahrzeugschlosses, Computerprogrammprodukt sowie elektronische Recheneinrichtung |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018128539A1 (de) * | 2017-11-17 | 2019-06-06 | Magna Closures Inc. | Berührungs- und Gestenpad für ein Wisch-/ Antipp-Zugangsprüfsystem |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014221215B2 (en) | 2013-10-16 | 2018-11-08 | Ford Global Technologies, Llc | Motor Vehicle Unlocking Method and System |
| US9972148B2 (en) * | 2013-10-16 | 2018-05-15 | Ford Global Technologies, Llc | Motor vehicle unlocking method and system |
| US10239489B2 (en) | 2015-09-11 | 2019-03-26 | Dura Operating, Llc | Vehicle access system with inadvertent actuation control |
| US10300886B2 (en) | 2016-03-15 | 2019-05-28 | GM Global Technology Operations LLC | Keyless control system |
| US10147253B1 (en) | 2017-08-17 | 2018-12-04 | GM Global Technology Operations LLC | Systems amd methods for accessing a vehicle using a single, exterior control |
| DE102018003111A1 (de) | 2018-04-17 | 2019-10-17 | Daimler Ag | Verfahren zum Ver- und/oder Entriegeln eines Fahrzeugs |
-
2021
- 2021-11-09 DE DE102021005527.6A patent/DE102021005527A1/de active Pending
-
2022
- 2022-10-11 EP EP22800672.2A patent/EP4429920A1/de not_active Withdrawn
- 2022-10-11 US US18/708,463 patent/US12559062B2/en active Active
- 2022-10-11 CN CN202280073207.4A patent/CN118201819A/zh active Pending
- 2022-10-11 WO PCT/EP2022/078234 patent/WO2023083542A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018128539A1 (de) * | 2017-11-17 | 2019-06-06 | Magna Closures Inc. | Berührungs- und Gestenpad für ein Wisch-/ Antipp-Zugangsprüfsystem |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118201819A (zh) | 2024-06-14 |
| US20250042358A1 (en) | 2025-02-06 |
| DE102021005527A1 (de) | 2023-05-11 |
| US12559062B2 (en) | 2026-02-24 |
| WO2023083542A1 (de) | 2023-05-19 |
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