TWI310800B - System and method for opening lock - Google Patents

System and method for opening lock Download PDF

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Publication number
TWI310800B
TWI310800B TW95148792A TW95148792A TWI310800B TW I310800 B TWI310800 B TW I310800B TW 95148792 A TW95148792 A TW 95148792A TW 95148792 A TW95148792 A TW 95148792A TW I310800 B TWI310800 B TW I310800B
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TW
Taiwan
Prior art keywords
bluetooth
lock
password
switch
handheld
Prior art date
Application number
TW95148792A
Other languages
Chinese (zh)
Other versions
TW200827520A (en
Inventor
Zhang Tommy
Original Assignee
Inventec Appliances Corp
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 Inventec Appliances Corp filed Critical Inventec Appliances Corp
Priority to TW95148792A priority Critical patent/TWI310800B/en
Publication of TW200827520A publication Critical patent/TW200827520A/en
Application granted granted Critical
Publication of TWI310800B publication Critical patent/TWI310800B/en

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Description

1310800 - 1AC060210.TW 22434twf.doc/e IX. Description of the Invention: [Technical Field] The present invention relates to an unlocking system and method, and more particularly to an unlocking system and method using Bluetooth wireless technology. [Prior Art] In the normal life, people based on safety considerations, so they set a lock on all kinds of important switches (such as home doors, car doors, etc.)

Device). The old locks were mainly opened with a traditional key, and each lock had to be opened with its corresponding key. Therefore, the average person may need to carry a large number of various keys from time to time, which invisibly increases the trouble of life. Force-, due to the rapid development of wireless communication technology, the frontier is more profitable = infrared light for short-range wireless control, people do not need to move to ^, the device can be unlocked before, such as the general garage iron door, users only = The iron door opening can be easily controlled in the driver's seat. However, there are also shortcomings in the infrared transmission. In the transmission of the ratchet, the two devices must transmit data to the law. If there is a blockage between the two devices, there is no wheel. In addition, there are currently many devices that can easily take infrared rays and flat codes. Therefore, the 'infrared transmission wheel is not reliable in terms of safety. Carrying: With the progress of Γ technology] In the current society, many people generally follow the current combination of handheld devices, which will become an important part of the development of wireless communication applications. SUMMARY OF THE INVENTION The present invention provides a method for unlocking, by verifying that the identification data of the hand-held Bluetooth device 1310800 - IAC060210.TW 22434twf.doc/e and the password of the material are matched with the switch data such as the door lock. Convenient and confidential unlocking mechanism. In order to open the present invention, the system is provided, and the function of unlocking is attached to the holding by the hand-to-hand dragon bud bond test signal 'with the county gate disposed in the lock towel. _ kind_method, Xiang handheld" lock is equipped with a Bluetooth switch. This unlocking kM sets the blue power consumption signal to the fresh switch, and the middle two t includes a set of identification data. Then, through the Bluetooth switch; Whether the identification identification is consistent with the preset identification data, if the = return confirmation signal is given to the handheld Bluetooth device, and is connected with the handheld blue, the button is sent by the handheld Bluetooth device through the communication link. The Bluetooth switch, and the city bud switch _ (four) is consistent with the pre-5 and the code. Finally, if the password matches, the lock is turned on by the Bluetooth switch. The (4)--the real towel, including the pre-set on the material switch. The group presets the identification #料' and the preset identification data of each group corresponds to - the bud device. On the other hand, before the initial closing of the device, the Bluetooth switch is established after the communication link is established by setting the Bluetooth switch. Presetting a set of preset passwords on the present invention. In one embodiment, before the step of the handheld Bluetooth device to pass the password to the Bluetooth, the method includes: the handheld Bluetooth device not mentioning the user input password, and the password of the user input by the (four) household. The unlocking system includes a handheld Bluetooth device and a blue 1310800 • IAC060210.TW 22434twf.doc/e bud switch. The handheld Bluetooth device is suitable for transmitting blue bud detection signals including - group identification data, = number and Mi Shima' And the locks, including the Bluetooth radio frequency module, are arranged in a radio frequency mode (4), and the second Bluetooth device is sent to connect the blue device to establish a communication link, and is coupled to the tooth signal signal through the communication link. The Bluetooth radio frequency module is adapted to: whether the two-chip wafer breaks the milma sent by the handheld Bluetooth device, and the suffix is to open the lock. /, sighs the code, if it is in one embodiment of the invention The above-mentioned unit, the storage unit is consuming the control chip, ";; and the default password. The sound meter top is also in the embodiment of the present invention, wherein a handheld Bluetooth device such as a 1 tooth phone or a personal digital assistant is used, and a lock _ such as a safe lock. π half-lock or the identification data of the handheld Bluetooth device in the present invention and the blue pre-sales information, only to give a communication link, and after the #link, then through the password of the wealth management can be used for convenience The _mechanism's (four) also (iv) ensure the security of the lock process. The above-described features and advantages of the present invention will become more apparent from the following description. [Embodiment] Wireless technology has developed a wide range of communication products, and these cs 1310800 IAC060210.TW 22434twf.doc/e communication products are usually equipped with one or several wireless transmission devices to 偻#资料' In addition to the traditional global mobile communication system (G1_ = 2 Mobile Communication, GSM), Personal Handy-phone System (PHS), Wireless Fidelity (Wireless)

In addition to wireless communication modules such as Fidelity (WiFi), Bluetooth devices with fast transmission and high confidentiality have gradually become the standard equipment for handheld communication devices. The present invention utilizes a handheld Bluetooth device to unlock. In order to clarify the content of the present invention, the following specific embodiments can be implemented as examples. + & Figure 1 is a hand-held Bluetooth device (10) for unlocking a system in accordance with an embodiment of the present invention. The Bluetooth switch m and the lock 130 are disposed in the GG 1GG. On:!: includes the Bluetooth RF module 121, the control chip 123, and the storage 7G I25. Hand charm bud device UG such as "reason" and locks such as the door: etc., are not limited to its scope. Feipingke safe locks and other switches are sent to the blue buds with the tiger, as a switch with the blue buds - After the group identification link is established, the π罨立通4 link is used for the year. To be cleared (10), to open the lock ^ teeth / U〇 will send the password to the Bluetooth open 1〇0" ' 1310800 IAC060210.TW 22434twf. The doc/e G bud detection signal is used for establishing a communication link, and after establishing the connection, the Bluetooth RF module 121 receives the password sent by the handheld Bluetooth attack 110 through the communication link. The control positive film 123 is a game connected to the Bluetooth RF module 丨 21, and is used for determining whether the identification data in the Bluetooth detection signal received by the Bluetooth RF module 121 and the preset grading data in the Bluetooth switch m If the result of the ride is the same, then the control chip 123 controls the Bluetooth RF module 121 to return the confirmation | the nickname notifies the handheld Bluetooth device 110 that the two parties can establish a communication link. In addition, the handheld RF module 121 receives the handheld After the Bluetooth device 11 transmits the password, the control chip 123 In order to determine whether the password is consistent with the preset password in the Bluetooth switch 12, the result of the determination must be the same to open the lock 130 in the lock 100. In addition, the storage unit 125 is coupled to the control chip 123, The user can set the preset identification data and the preset weight in advance at the beginning of the use of the lock 100, and store it in the storage unit 125, so as to judge and compare in the subsequent actions. > The unlocking system of the embodiment further describes the detailed steps of the unlocking method of the present invention. Fig. 2 is a flow chart of the unlocking method according to the present invention - the embodiment is also referred to the figure, the step is to use the handheld Bluetooth device 110 to send The Bluetooth detection signal is given to the Bluetooth bud 120. The Bluetooth detection signal includes a set of identification data. The blue Detective & megaphone is used to measure the radio power area of the handheld Bluetooth device 110. 5θ There is a Bluetooth switch 120, that is, the handheld Bluetooth device 11〇 will send a string of Bluetooth bond test signals to search for other devices with Bluetooth functions around it. 1310800 . IAC060210.TW 22434twf.doc/e

Next, in step S220, when the Bluetooth 121 of the Bluetooth switch 12A receives the Bluetooth detection signal ^ sent by the handheld Bluetooth device 110, the control chip 123 is used to determine whether the identification in the Bluetooth test signal is The default reward data matches. In other words, the data in the blue (four) test signal is used to let the Bluetooth switch 120 recognize the handheld Bluetooth device! Is it legal to avoid other Bluetooth devices illegally connected to the Bluetooth switch i2f. Therefore, at least the group of pre-message data is preset on the Bluetooth switch 120 and the group pre-set identification data is set to the handheld device. The preset identification data is, for example, an identification code of the handheld Bluetooth device 110. For example, the identification code can be the only Bluetooth device address that is programmed before each Bluetooth device is deactivated. Therefore, at the beginning of the use of the lock loo, the identification code of the handheld Bluetooth device 110 can be stored in advance in the storage unit 125 in the Bluetooth switch 12A. Therefore, the Bluetooth switch 120 can be communicatively coupled according to the Bluetooth device address. However, the present embodiment does not limit the source and setting method of the preset identification data, and is merely for convenience of explanation. And sigh then 'if the identification data of the handheld Bluetooth device 110 matches the preset identification data in the Bluetooth switch, step S230 uses the Bluetooth radio frequency device 121 to return the § **** to the handheld Bluetooth device no to make the blue Bud switch I]. A communication link is established with the handheld Bluetooth device 110. In other words, the return-received signal informs the handheld Bluetooth device 110 of the information needed to communicate with the Bluetooth switch 12A. For example, the Bluetooth switch 12〇 responds to a Jump Hop Synchronization (FHS) packet to the handheld blue 1310800. IAC060210.TW 22434twf.doc/e: Set 11G. The other n (4) material identification (10) identification data and the default identification data confirmation signal in the Yi tooth switch 120, and will not establish a communication link (step S27G) pass "= Bu, the handheld Bluetooth device 110 may not only receive one The group confirmation signal, with a blue ° in its radio power area, will send a confirmation signal. Therefore, the root 摅 b, white bud device _ search two =

From the display results, you can select the Bluetooth to open the connection. _ It will display each device with blue-shoot function = boat or code. This name can be set by the manufacturer on the cutting f 12G. Use the Bluetooth switch 120 The serial number of the product itself is used as a substitute for the convenience of the description, and the embodiment does not limit the scope thereof. Widely, check 2, when the handheld Bluetooth device 11G and the Bluetooth switch (10) are established, the Bluetooth device 11G will display a notification message to prompt the user to input (4), and receive the ^MA by the handheld Bluetooth device 11G. Transfer to the Bluetooth switch 12G. The step s is sent to the Bluetooth radio frequency device 12 of the Bluetooth 2^ by the hand bud 3 _ code, and under the security consideration, when the handheld Bluetooth is installed, the Bluetooth bud·m establishes the communication link. Unable to control the Bluetooth 'opening 120 to open the lock, you must pass the password verification, close 120 to open the lock. Orphaned teeth In addition, at the beginning of the use of the lock, the user can hold the Bluetooth device ιω first with the blue buds. Establish a communication link, and through this communication link, pre-mosquito--set a password on the Bluetooth switch 120, and store it in the storage unit 11 1310800. IAC060210.TW 22434twf.doc/e unit 125 to provide follow-up and hand-held blue The bud device 11 〇 transmits the password $ line alignment. Furthermore, there may be a group-shared secret secret (Seeretkey) between the handheld Bluetooth device 11〇 and the Bluetooth switch 12〇 to perform encryption and decryption operations on the password, such as the SAFER+ algorithm. With password encryption, it is more feminine, and the bandwidth of the monitor technology is larger than that of the traditional infrared, so it can quickly transfer a large amount of data in a short time.

Then, in step S250, the control chip 123 of the Bluetooth switch 12 determines whether the password matches the preset password, and uses the shared gold record between the two to perform the encryption and decryption operation of the password. Finally, if the passwords match, the step gamma is to open the lock in the lock by the Bluetooth switch 120, that is, when the control piece 123 determines that the password is met, the unlocking action is performed. On the other hand, if the poor does not match, then the blue bud off 12G will notify the handheld Bluetooth ^ ι〇 step S280), so it can avoid the blue bud switch 12 〇 by other blue buds of the farmer's control Security_. s ιυ lost when it is worthwhile - mentioning that - a handheld Bluetooth device with a Bluetooth switch 12G lock (10), users only need to password (of course, all can also be the same - group password), Tian handheld The blue square device 110 establishes a communication connection with the lock 100=to be confirmed. In addition, different passwords can be set for different (four) devices ^^ ’ ten pairs of the same Bluetooth switch 12G. , with blue statement = example of the case. And home _ set, do not: 12 Ϊ 310800 IAC060210.TW 22434twf.doc / e: ΓΛ respectively for their door locks and home two to 'users only need to enter the corresponding password on this, specific,, Bluetooth mobile phone That is, the lock can be opened and the face is lost. Even if the Bluetooth mobile phone is lost, it is picked up, but the picker is not smashed, so the user's door lock and the home door lock cannot be opened. In addition, the molecule wants other blue material machines to communicate with the (4) door locks. Because the door locks in the home will first judge the Bluetooth mobile phone's identification machine to enter the password to unlock, there is a double guarantee in security considerations. - Dental hand point: In summary, the open system (10) and method of the present invention have at least the following advantages: 1. The use of the cast blue bud device is recognized (4), the scale is passed, and after the password is verified, the lock can be opened. Can be guaranteed; full:. Ya 2_Set the blue bud switch in the lock, and use the same to perform _ action on multiple charms. The pure tooth device has the characteristics of non-directionality and long transmission distance of the blue 3 bud technique, and the hand-use is more profitable. (4) The money can be transmitted between the materials, so that the -, ,: The embodiment discloses the above, but it is not the general knowledge in the technical field of the field, and therefore, in the present day, it is possible to make some changes and run-ups.濩軏 濩軏 当 13 ' ' ' ' 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 2 is a flow chart of a method of unlocking in accordance with an embodiment of the present invention. [Main component symbol description] 100: Lock 110: Handheld Bluetooth device 120: Bluetooth switch 130: Lock 121: Bluetooth radio device 123: Control wafer 125: Storage unit S210 to S280: Each of the unlocking methods according to the present invention Step 14

Claims (1)

1310800 IAC060210.TW 22434twf.doc/e X. Patent application scope: 1. A method for unlocking, which is suitable for opening a lock with a handheld Bluetooth device, wherein the lock comprises a Bluetooth switch, and the unlocking method comprises the following steps: Sending a Bluetooth detection signal to the Bluetooth switch by the handheld Bluetooth device, wherein the Bluetooth detection signal includes an identification data; and the Bluetooth switch determines whether the identification data matches a preset identification data. And if the identification data is consistent with the preset identification data, returning a confirmation signal to the handheld Bluetooth device and establishing a communication link with the handheld Bluetooth device; and transmitting, by the handheld Bluetooth device, the communication link A password is given to the Bluetooth switch; the Bluetooth switch determines whether the password matches a predetermined password; and if the password matches, the lock is turned on by the Bluetooth switch. 2. The method of claim 1, further comprising: presetting at least one preset identification data on the Bluetooth switch, each of the preset identification data corresponding to one of the plurality of handheld Bluetooth devices. 3. The method of claim 1, further comprising: presetting the preset password on the Bluetooth switch. 4. The method of claim 3, wherein the step of presetting the preset password on the Bluetooth switch comprises: initially using the lock with the handheld Bluetooth device and the Bluetooth 15 1310800. The IAC060210.TW 22434twf.d〇c/e switch establishes the communication link to set the default password. 5. The method of claim 1, wherein the presetting identifies an Identiflcation of the handheld Bluetooth device. 6. The method of claim i, wherein the hand-held blue link sends the password to the Bluetooth _ step before the packet ===:; the user enters the _; and the Bluetooth device includes the car lock = The method, wherein the lock comprises a door lock, a steam 9. an unlocking system, comprising: a hand-held Bluetooth device, adapted to be sneaked into a 'the blue buds' message;: - a dense-tooth switch, configured in one Among the locks, including: the blueprint: the holder: the link sent by the device receives the password; and the connection, the -, and through the communication the piece 'silk to miscellaneous ¥ _ Chi, suitable for the judgment, if the material is The blue-bud device is associated with the preset identification data, and the second-pass-return-confirmation signal matches the default password of the hand, and the communication link is connected, and it is determined whether the password is paid with a right-hand side to open the lock. 16 I31〇 The system of claim 9, wherein the Bluetooth switch further comprises: a storage unit coupled to the control chip, adapted to store the preset identification data and the A predetermined password. The system of claim 9, wherein the handheld Bluetooth device A system as claimed in claim 9 wherein the lock comprises one of a door lock, a car lock and a safe lock.
TW95148792A 2006-12-25 2006-12-25 System and method for opening lock TWI310800B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95148792A TWI310800B (en) 2006-12-25 2006-12-25 System and method for opening lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95148792A TWI310800B (en) 2006-12-25 2006-12-25 System and method for opening lock

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TWI310800B true TWI310800B (en) 2009-06-11

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI394886B (en) * 2010-11-16 2013-05-01 Chen Che Yang Method for controlling electric roller shutter via bluetooth mobile device
US9191490B2 (en) 2010-10-14 2015-11-17 Htc Corporation Electronic system and controlling method thereof
TWI682091B (en) * 2018-12-14 2020-01-11 財團法人工業技術研究院 Intelligent door lock, control method thereof, and unlocking apparatus and method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI428049B (en) * 2011-04-15 2014-02-21 Realtek Semiconductor Corp Wlan access point sharing method
TWI485311B (en) * 2012-12-03 2015-05-21 Univ Shu Te Method for utilizing ultrasound to complete the remote unlocking

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9191490B2 (en) 2010-10-14 2015-11-17 Htc Corporation Electronic system and controlling method thereof
TWI394886B (en) * 2010-11-16 2013-05-01 Chen Che Yang Method for controlling electric roller shutter via bluetooth mobile device
TWI682091B (en) * 2018-12-14 2020-01-11 財團法人工業技術研究院 Intelligent door lock, control method thereof, and unlocking apparatus and method thereof
US10614645B1 (en) 2018-12-14 2020-04-07 Industrial Technology Research Institute Intelligent door lock, control method thereof, and unlocking apparatus and method thereof

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