SE2151447A1 - A method to activate a device, a device and a system comprising a device - Google Patents
A method to activate a device, a device and a system comprising a deviceInfo
- Publication number
- SE2151447A1 SE2151447A1 SE2151447A SE2151447A SE2151447A1 SE 2151447 A1 SE2151447 A1 SE 2151447A1 SE 2151447 A SE2151447 A SE 2151447A SE 2151447 A SE2151447 A SE 2151447A SE 2151447 A1 SE2151447 A1 SE 2151447A1
- Authority
- SE
- Sweden
- Prior art keywords
- information
- message
- reader
- activate
- instructions
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000003213 activating effect Effects 0.000 claims abstract description 14
- 238000012795 verification Methods 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The present disclosure relates to a method to activate a device (1) connected to a reader (3) with a processing unit (5) and a decoder (7), wherein the reader (3) is arranged to read an information-message comprising coded instructions to activate the device (1) and the device (1) is arranged to receive decoded instructions provided by the decoder (7) to activate the device (1), The method comprises:- creating a list of coded instructions to activate the device (1),- saving the list in the processing unit (5) before delivering of the device (1) and the reader (3) to the place of intended operation of the device (1) by an operator and of intended use of the device (1) by a user,- creating an information-message comprising coded instructions to activate the device (1), wherein the information-message is provided with a certificate specific for the operator of the device (1),- providing the information-message to the user,- reading the information-message by the reader (3),- verifying the certificate in the information-message,- decoding the instructions in the information-message if the verification step is positive,- providing decoded instructions to the device (1) and- activating the device (1) based on the provided decoded instructions. The present disclosure relates also to a device and to a system comprising the device.
Description
A method to activate a device, a device and a system comprising a device BACKGROUND OF THE INVENTION AND PRlOR ART The present disclosure relates to the technical area of control of a device, such as for example control of a door lock. Historically, doors like hotel rooms doors have been opened With either metal keys or With programmed plastic cards. In the recent years, different altematives to the metal keys and to the cards have been developed. Today there are systems using QR-codes displayed on a handheld device, like a mobile phone that enable opening of a door lock.
US95 l4586B2 describes a system and method for opening door locks like the locks on hotel room doors using a handheld mobile device and a QR-code.
KRl0202 l0055977A is another example of a system Where a QR-code is used for authenticating of a digital door lock.
Although the known systems Work Well there are some safety aspects that need to be improved. Therefore, it is desirable to provide an improved method and a system to control a device, such as for example a door lock, in an improved and safe Way.
SUMMARY OF THE INVENTION The object of the present disclosure is to provide an improved method to activate a device, an improved device and an improved system regarding inter alia the safety aspects during usage.
The above mentioned object is achieved by the method, the device and the system defined in the independent claims.
Thus, the object is achieved by a method to activate a device connected to a reader With a processing unit and a decoder. The reader is arranged to read an information- message comprising coded instructions to activate the device and the device is arranged to receive decoded instructions provided by the decoder to activate the device.
The method further comprises: - creating a list of coded instructions to activate the device, - saving the list in the processing unit before delivering of the device and the reader to the place of intended operation of the device by an operator and of intended use of the device by a user, - creating an information-message comprising coded instructions to activate the device, Wherein the information-message is provided With a Certificate specific for the operator of the device, - providing the information-message to the user, - reading the information-message by the reader, - verifying the certificate in the information-message, - decoding the instructions in the information-message if the verification step is positive, - providing decoded instructions to the device and - activating the device based on the provided decoded instructions.
Because the created list of coded instructions to activate the device is saved in the processing unit before delivering of the device and the reader to the place of intended operation of the device by an operator and of intended use of the device by a user, there is no need of communication of the device With an external provider of information When the device is to be activated. Thus, the place of intended operation of the device can be a remote place Without access to internet and the device can be activated on the place Without need of a communication With an external provider of information.
The operator of the device may be a company that has bought the device and has intention to make business using the device and the method. The user may be a client to the company, Which user has an intention to, for example, pay for a thing or a service or bay a thing that can be made available by activating the device. Another examples of activating the device by the user can be: activating an electric system With lamps, opening a lock in a cabinet or similar.
Further, because the information-message is provided With the certificate specific for the operator of the device and the method comprises the step of verifying the certificate in the information-message, the device can only be activated by an information-message comprising the certificate. Thus, the device can only be activated When the right information-message, i.e. the information-message from the correct operator of the device is used to activate the device. Thereby, an improved method to activate a device regarding safety during usage is provided. Consequently, the above mention object is achieved.
Optionally, the information-message comprises information about the duration of the information-message and the method comprises to verify the duration of the information-message. Thus, the information-message can be used during a predefined period of time. When creating the information-message, it can be decided, either by the operator or by the user, for how long period of time the information-message is valid and can be used to activate the device. The information about the duration of the information-message improves the safety during use of the method because When the decided period of time has expired, the information-message cannot be used. Thereby, a yet improved method to activate the device is provided Optionally, the method comprises: - memorizing the read information-message in order to prevent reuse of once used information-message. Once used information-message is recognized by the reader and cannot be reused. This preferably by an index function included in the information- message and by memorizing used index from the index function by the reader. Thereby, a yet improved method to activate the device is provided regarding the safety during usage of the method.
Optionally, the information-message is a QR-code.
Optionally, the device is a locking arrangement arranged to lock a unit.
Optionally, the unit is a refrigerator.
Optionally, the method comprises providing the information-message With instructions to affect the functionality of the device, such as to update the device. Thus, the device can be updated at the same time When the information-message is used to activate the device.
Further, the above mentioned object is achieved by a device connected to a reader With a processing unit and a decoder, Wherein the reader is arranged to read an information- message comprising coded instructions to activate the device and the device is arranged to receive decoded instructions provided by the decoder to activate the device. The information-message is provided With a certificate specific for the operator of the device, Wherein the processing unit of the device is arranged to verify the certificate in the information-message.
The operator of the device may be a company that has bought the device and has intention to make business using the device, while the user may be a client to the company, Which user has an intention to, for example, pay for a thing or a service or bay a thing that can be made available by activating the device. Another examples of activating the device by the user can be: activating an electric system With lamps, opening a lock in a cabinet or similar.
Because the information-message is provided With the certificate specific for the operator of the device and the processing unit is arranged to verify the certificate in the information-message, the device can only be activated by an information-message comprising the certificate. Thus, the device can only be activated When the right information-message, i.e. the information-message from the correct operator of the device is used to activate the device. Thereby, an improved device regarding the safety is provided and thereby the above mentioned object is achieved.
Optionally, the reader is arranged to memorize the read information-message in order to prevent reuse of once used information-message. Once used information-message is recognized by the reader and cannot be reused, which improves the safety during usage of the device. This preferably by an index function included in the information- message and by memorizing used index from the index function by the reader. Thereby, a yet improved device is provided.
Optionally, the information-message is a QR-code.
Optionally, the information-message comprises information about the duration of the information-message and the reader is arranged to verify the information about the duration of the information-message. Thus, the information-message can be used during a predefmed period of time. When creating the information-message, it can be decided, either by the operator or by the user, for how long period of time the information-message is valid and can be used to activate the device. The information about the duration of the information-message improves the safety during use of the device because When the decided period of time has expired, the information-message cannot be used. Thereby, a yet improved device is provided.
Optionally, the device is a locking arrangement arranged to lock a unit.
Optionally, the unit is a refrigerator.
Optionally, the information-message is provided With instructions to affect the functionality of the device, such as to update the device. Thus, the device can be updated at the same time When the information-message is used to activate the device.
Optionally, the processing unit is arranged to enable saving of a created list of coded instructions to activate the device before delivering of the device and the reader to the place of intended operation of the device by an operator and of intended use of the device by a user. Thus, there is no need of communication of the device With an external provider of information When the device is to be activated. Thus, the place of intended operation of the device can be a remote place Without access to internet and the device can be activated on the place Without need of a communication With an external provider of information.
Yet further, the above mentioned object is achieved by a system comprising an information-message creator and a device connected to a reader With a processing unit and a decoder. The information-message creator is arranged to create an information- message comprising coded instructions to activate the device and the reader is arranged to read the information-message. The device is arranged to receive decoded instructions provided by the decoder to activate the device. The information-message creator is configured to create the information-message provided With a certificate specific for the operator of the system and the processing unit of the device is arranged to verify the certificate.
The operator of the system may be a company that has bought the system and has intention to make business using the system, while the user may be a client to the company, Which user has an intention to, for example, bay a thing that can be made available by activating the device. Another examples of activating the device by the user can be: activating an electric system With lamps, opening a lock in a cabinet or similar.
Because the information-message is provided With the certificate specific for the operator of the system and the processing unit of the device is arranged to verify the certificate in the information-message, the device can only be activated by an information-message comprising the Certificate. Thus, the device can only be activated When the right information-message, i.e. the information-message from the correct operator of the system and the device is used to activate the device. Thereby, an improved system is provided regarding the safety during usage of the system. Consequently, the above mentioned object is achieved.
Optionally, the information-message comprises information about the duration of the information-message and the reader is arranged to verify the information about the duration of the information-message. Thus, the information-message can be used during a predefined period of time. When creating the information-message, it can be decided, either by the operator or by the user, for how long period of time the information-message is valid and can be used to activate the device. The information about the duration of the information-message improves the safety during use of the system because When the decided period of time has expired, the information-message cannot be used. Thereby, a yet improved system is provided.
Optionally, the reader is arranged to memorize the read information-message in order to prevent reuse of once used information-message. Once used information-message is recognized by the reader and cannot be reused, Which improves the safety during usage of the system and of the device. This preferably by an index function included in the information-message and by memorizing used index from the index function by the reader. Thereby, a yet improved system is provided.
Optionally, the information-message is a QR-code.
Optionally, the device is a locking arrangement arranged to lock a unit. Optionally, the unit is a refrigerator.
Optionally, the information-message is provided With instructions to affect the functionality of the device, such as to update the device. Thus, the device can be updated at the same time When the information-message is used to activate the device.
Optionally, the processing unit of the device is arranged to enable saving of a created list of coded instructions to activate the device before delivering of the device and the reader to the place of intended operation of the device by an operator and of intended use of the device by a user. Thus, there is no need of communication of the device With an external provider of information When the device is to be activated. Thus, the place of intended operation of the device can be a remote place Without access to intemet and the device can be activated on the place without need of a communication With an external provider of information.
BRIEF DESCRIPTION OF THE DRAWINGS In the following preferred embodiments of the invention are described With reference to the attached drawings, on Which: Fig. 1 is a schematic illustration of a unit, such as a refrigerator, comprising a device, Which is a locking arrangement connected to a reader With a processing unit and a decoder and Fig. 2 is a schematic illustration of a system comprising an information- message creator and the device illustrated in Fig. 1.
DETAILLED DESCRIPTION OF PREFERRED EMBODIMENTS OF THE INVENTION Fig. l is a schematic illustration of a unit 9, such as a refrigerator, comprising a device l, Which, according to the embodiments in Fig. l, is a locking arrangement to lock the refrigerator. The locking arrangement l is connected to a reader 3 With a processing unit 5 and a decoder 7. According to the embodiments illustrated in Fig. 1, the reader 3, the processing unit 5 and the decoder 7 are integrated in the locking arrangement 1. The locking arrangement l comprises a locking mechanism, Which locking mechanism is common knowledge in the art and therefore not described in details herein. As an option, the reader 3, the processing unit 5 and the decoder 7 can be arranged at a distance from the device 1 and can be arranged to communicate With the device, for example in a Wireless manner.
Before delivering of the refrigerator 9 With the locking arrangement 1 to the place of intended operation of the refrigerator by an operator and of intended use of the refrigerator 9 by a user a list of coded instructions to activate the locking arrangement lis Created and is saved in the processing unit 5 of the locking arrangement 1. Thus, the list of coded instructions may be saved in the processing unit 5 at the factory manufacturing the locking arrangementl.
Thus, the place of intended operation of the refrigerator can be a remote place Without access to internet and the locking arrangement 1 can be activated on the place Without need of a communication With an external provider of information.
The reader 3 is arranged to read an information-message comprising coded instructions to activate the refrigerator 1. The locking arrangement 1 is arranged to receive decoded instructions provided by the decoder 7 to activate the locking arrangement 1 and particularly to activate the locking mechanism Within the locking arrangement 1 to unlock the refrigerator 1.
Preferably, the information-message is a QR-Code. The reader 3 is arranged to read the QR-Code and can be arranged to memorize the QR-Code in order to prevent reuse of once used QR-Code. This preferably by an index function included in the QR-Code and by memorizing used index from the index function by the reader 3.
The QR-Code can be provided With a Certificate specific for the operator of the locking arrangement 1, Wherein the processing unit 5 of the locking arrangement 1 is then arranged to verify the Certificate in the QR-Code. The operator of the locking arrangement 1 may be a company that has bought the locking arrangement 1 and has intention to make business using the locking arrangement 1. Alternatively, the operator may be a company oWning the refrigerator 9 With the locking arrangement 1.
The user may be a client to the company, Which user has an intention to, for example, bay a thing that can be made available by activating the locking arrangement 1 of the refrigerator 9 to unlock the refrigerator 9.
Because the QR-Code can be provided With the Certificate specific for the operator of the locking arrangement 1 and the processing unit 5 is then arranged to verify the Certificate in the QR-Code, the locking arrangement 1 Can only be activated by a QR- code comprising the certificate. Thus, the locking arrangement 1 can only be activated when the right QR-code, i.e. the QR-code from the correct operator of the locking arrangement 1 is used to activate the locking arrangement 1 to unlock the refrigerator 9.
Fig. 2 is a schematic illustration of a system ll comprising an information-message creator 13 and the locking arrangement l illustrated in F ig. 1.
The information-message creator 13 is configured to create the information-message, Which information-message may be a QR-code provided with a certificate specific for the operator of the system ll.
The operator of the system ll may be a company that has bought the system and has intention to make business using the system 1 1, While a user may be a client to the company, Which user has an intention to, for example, bay a thing that can be made available by activating the refrigerator described in Fig. l.
According to some embodiments, the information-message creator 13 is a server With program to create the information-message. The server can be reached by a computer or by a mobile phone of a user to create a QR-code that can be provided to the computer or mobile phone of the user.
Below the general information about the innovation in this application is provided. The creation of a QR-code is done through a Hash-based message authentication codes (HMAC). There is a cryptographically strong key and a Weaker key that together With a encoded instructions is used to create a SHA-256 hash. This hash is converted into a QR-code that a user can display for the reader 3. The reader 3, the processing unit 5 and the decoder 7 are arranged to read the QR-code, to decode the information in the QR-code and to process the information to achieve an activation of the device 1 based on the information in the QR-code.
Claims (23)
1. A method to activate a device (1) connected to a reader (3) With a processing unit (5) and a decoder (7), wherein the reader (3) is arranged to read an information- message comprising coded instructions to activate the device ( 1) and the device (1) is arranged to receive decoded instructions provided by the decoder (7) to activate the device (1), characterized in that the method comprises: - creating a list of coded instructions to activate the device (1), - saving the list in the processing unit (5) before delivering of the device (l) and the reader (3) to the place of intended operation of the device (1) by an operator and of intended use of the device (1) by a user, - creating an information-message comprising coded instructions to activate the device (1), wherein the information-message is provided With a Certificate specific for the operator of the device (1), - providing the information-message to the user, - reading the information-message by the reader (3), - verifying the Certificate in the information-message, - decoding the instructions in the information-message if the verification step is positive, - providing decoded instructions to the device (1) and - activating the device (1) based on the provided decoded instructions.
2. The method according to claim 1, wherein the information-message comprises information about the duration of the information-message and the method comprises to verify the duration of the information-message.
3. The method according to claim 1 or 2, comprising: - memorizing the read information-message in order to prevent reuse of once used information-message.
4. The method according to any of claims l to 3, wherein said information-message is a QR-code.
5. The method according to any of claims l to 4, wherein the device (1) is a locking arrangement arranged to lock a unit (9).
6. The method according to claim 5, Wherein the unit (9) is a refrigerator.
7. The method according to any of claims 1 to 6 comprising: - providing the information-message With instructions to affect the functionality of the device (1), such as to update the device (1).
8. A device (1) connected to a reader (3) with a processing unit (5) and a decoder (7), Wherein the reader (3) is arranged to read an information-message comprising coded instructions to activate the device (1) and the device (1) is arranged to receive decoded instructions provided by the decoder (7) to activate the device (1), characterized in that, the information-message is provided With a Certificate specific for the operator of the device (1), Wherein the processing unit (5) of the device (1) is arranged to verify the Certificate in the information-message.
9. The device (1) according to claim 8, Wherein the reader (3) is arranged to memorize the read information-message in order to prevent reuse of once used information-message.
10. The device (1) according to claim 8 or 9, Wherein the information-message is a QR-code.
11. The device (1) according to any of claims 8 to 10, Wherein the information- message comprises information about the duration of the information-message and the reader (3) is arranged to verify the information about the duration of the information- message.
12. The device (1) according to any of claims 8 to 11, Wherein the device (1) is a locking arrangement arranged to lock a unit (9).
13. The device (1) according to claim 12, Wherein the unit (9) is a refrigerator.
14. The device (1) according to any of claims 8 to 13, Wherein the information- message is provided With instructions to affect the functionality of the device (1), such as to update the device (1).
15. The device (1) according to any of claims 8 to 14, Wherein the processing unit (5) is arranged to enable saving of a created list of coded instructions to activate the device (1) before delivering of the device (1) and the reader (3) to the place of intended operation of the device (1) by an operator and of intended use of the device (1) by a
16. A system (1 1) comprising an information-message creator (13) and a device (1) connected to a reader (3) With a processing unit (5) and a decoder (7), Wherein the information-message creator (13) is arranged to create an information-message comprising coded instructions to activate the device (1) and the reader (3) is arranged to read the information-message, Wherein the device (1) is arranged to receive decoded instructions provided by the decoder (7) to activate the device (1), characterized in that the information-message creator (13) is configured to create the information-message provided With a certificate specific for the operator of the system (1 1) and the processing unit (5) of the device (1) is arranged to verify the certificate.
17. The system (1 1) according to claim 16, Wherein the information-message comprises information about the duration of the information-message and the reader (3) is arranged to verify the information about the duration of the information-message.
18. The system (11) according to claim 16 or 17, Wherein the reader (3) is arranged to memorize the read information-message in order to prevent reuse of once used information-message.
19. The system (1 1) according to any of claims 16 to 18, Wherein the information- message is a QR-code.
20. The system (1 1) according to any of claims 16 to 19, Wherein the device (1) is a locking arrangement arranged to lock a unit (9).
21. The system (l 1) according to claim 20, Wherein the unit (9) is a refrigerator.
22. The system (1 1) according to any of claims 16 to 21, Wherein the information- message is provided With instructions to affect the functionality of the device (1), such as to update the device (1).
23. The system (11) according to any of claims 16 to 22, Wherein the processing unit (5) of the device (1) is arranged to enable saving of a created list of coded instructions to activate the device (1) before delivering of the device (1) and the reader (3) to the place of intended operation of the device (1) by an operator and of intended use of the device (1) by a user.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2151447A SE546496C2 (en) | 2021-11-29 | 2021-11-29 | A method to activate a device, a device and a system comprising a device |
| EP22209846.9A EP4187509A1 (en) | 2021-11-29 | 2022-11-28 | A method to activate a device, a device and a system comprising a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE2151447A SE546496C2 (en) | 2021-11-29 | 2021-11-29 | A method to activate a device, a device and a system comprising a device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE2151447A1 true SE2151447A1 (en) | 2023-05-30 |
| SE546496C2 SE546496C2 (en) | 2024-11-19 |
Family
ID=84363578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE2151447A SE546496C2 (en) | 2021-11-29 | 2021-11-29 | A method to activate a device, a device and a system comprising a device |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4187509A1 (en) |
| SE (1) | SE546496C2 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130257590A1 (en) * | 2012-03-30 | 2013-10-03 | Onity, Inc. | Methods and systems for an authenticating lock with bar code |
| US8844811B1 (en) * | 2013-06-04 | 2014-09-30 | April Elizabeth Rogers | System and method for controlling locks |
| US20170001598A1 (en) * | 2015-07-01 | 2017-01-05 | Lear Corporation | Vehicle authentication system |
| CN109255863A (en) * | 2018-07-31 | 2019-01-22 | 石数字技术成都有限公司 | The intelligent door lock and its operation method verified based on user's face and two dimensional code |
| CN111260831A (en) * | 2020-02-25 | 2020-06-09 | 深圳桔子智能科技发展有限公司 | Intelligent door lock control device, method and system |
| WO2021144824A1 (en) * | 2020-01-17 | 2021-07-22 | Triptoilet S.R.L.S. | Apparatus and method for managing automatic access to the toilet facilities of commercial establishments |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7821395B2 (en) * | 2001-12-27 | 2010-10-26 | Micro Enhanced Technology, Inc. | Vending machines with field-programmable locks |
| US6696918B2 (en) * | 1999-09-16 | 2004-02-24 | Vistant Corporation | Locking mechanism for use with non-permanent access code |
| KR20210055977A (en) | 2019-11-08 | 2021-05-18 | 이지인 | System and method for authentication of digital door lock based on QR code |
-
2021
- 2021-11-29 SE SE2151447A patent/SE546496C2/en unknown
-
2022
- 2022-11-28 EP EP22209846.9A patent/EP4187509A1/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130257590A1 (en) * | 2012-03-30 | 2013-10-03 | Onity, Inc. | Methods and systems for an authenticating lock with bar code |
| US8844811B1 (en) * | 2013-06-04 | 2014-09-30 | April Elizabeth Rogers | System and method for controlling locks |
| US20170001598A1 (en) * | 2015-07-01 | 2017-01-05 | Lear Corporation | Vehicle authentication system |
| CN109255863A (en) * | 2018-07-31 | 2019-01-22 | 石数字技术成都有限公司 | The intelligent door lock and its operation method verified based on user's face and two dimensional code |
| WO2021144824A1 (en) * | 2020-01-17 | 2021-07-22 | Triptoilet S.R.L.S. | Apparatus and method for managing automatic access to the toilet facilities of commercial establishments |
| CN111260831A (en) * | 2020-02-25 | 2020-06-09 | 深圳桔子智能科技发展有限公司 | Intelligent door lock control device, method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4187509A1 (en) | 2023-05-31 |
| SE546496C2 (en) | 2024-11-19 |
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