CN203224923U - Intelligent door lock - Google Patents

Abstract

The utility model discloses an intelligent door lock. The intelligent door lock comprises a locking bolt, a locking bolt driving mechanism, unlocking information input equipment and an unlocking processing chip, wherein the locking bolt driving mechanism is connected with the locking bolt and drives the locking bolt to be opened and closed; the unlocking information input equipment is used for receiving various forms of unlocking information input by a user; the unlocking processing chip is connected with the unlocking information input equipment and is used for controlling the locking bolt driving mechanism to drive the locking bolt to be opened and closed according to one or more types of unlocking information. The intelligent door lock disclosed by the utility model has the advantages that the limitation of a single unlocking mode is overcome, and the convenience, the safety and the reliability of the intelligent door lock are improved.

Description

An intelligent door lock

FIELD

[0001] The present invention relates to door locks, and more particularly relates to an intelligent lock.

Background technique

[0002] With the development of large scale integrated circuit technology, in particular the advent of the microcontroller, the emergence of intelligent locks with a microprocessor, has provided an impetus for the innovation of traditional mechanical locks industry. Non-mechanical access control key comprises a iris recognition, a magnetic card, RF card, or TM card (Touch Memory Card, contact memory card) and the like, various non-mechanical key there are different characteristics, such as iris recognition biometric access category belongs, security high, there is no loss of damage, but the configuration is inconvenient and costly; RF magnetic or a non-contact type card, high security, plastic material, arranged to carry more convenient, inexpensive; (TM) card is a contact type, security is high, stainless steel, configured to carry very convenient, lower prices. These techniques reduce the reliance physical unlocking the intelligent lock having lock function in addition to the conventional locks, but also has the function of intelligent management, so that the lock has a high safety, reliability, but also to apply increasingly widely.

[0003] However, there is no single way to unlock the current issue intelligent lock, unlock a single user can not meet the need for security and intelligence in the lock, for example, based on RFID (Radio Frequency IDentificationjf frequency identification), IC (Integrated Circuit, integrated circuits), electronic locks TM or fingerprint recognition technology, easy to unlock, anti-technical open ability, but lack the ability to turn on anti-destructive, and such technology is still poor recognition rate

And other defects.

SUMMARY

[0004] In response to these problems, the present invention provides a smart locks, to address issues related to technology in a single way of unlocking.

[0005] The present invention provides the technical solution as follows:

[0006] An intelligent lock, comprising a bolt, and a connecting bolt and a drive mechanism driving the switch latch, further comprising:

[0007] Unlock the information input device for receiving user input in many different forms unlocking information;

[0008] The unlock processing chip, connected to the unlock information input apparatus, for driving said lock bolt according to one or more information controls the drive mechanism of the bolt unlocking switch.

[0009] Preferably, the smart door lock, the unlocking information input apparatus comprising:

[0010] code, a code for receiving user input in the form of unlocking information;

[0011] fingerprint, a fingerprint for receiving a user input in the form of unlocking information;

[0012] Wireless communications module for receiving messages transmitted form the user terminal via a wireless communication network channel unlocking shoulder, O

[0013] Preferably, the smart door lock, the fingerprint sensor is an optical fingerprint scanner.

[0014] Preferably, the smart door lock, the password is the password is a LCD touch screen input device.

[0015] Preferably, the smart door lock, the wireless communication module is a Global System for Mobile Communications GSM module.

[0016] Preferably, the smart door lock, further comprising: [0017] The audio output device, and the processing chip is electrically connected to the unlock, unlock processing by the sound chip is controlled.

[0018] Preferably, the smart door lock, unlock the MIPS processor chip to chip.

[0019] Preferably, the smart door lock, said lock comprising a memory chip, the memory storing preset unlocking information, wherein the preset information for unlocking the unlocking information matching to verify the unlock information, when the verification passes, the unlock processing chip generates a control signal according to the unlocking unlock information.

[0020] Preferably, the smart door lock, the unlock processing chip comprises: unlocking processing device for generating a lock according to the result of logging, and starts image pickup apparatus in the case where a predetermined number of failed and unlocking directory / or activate the alarm device.

[0021] The present invention may be implemented in a smart door lock according to one or more different forms of information unlocked unlocked unlocked achieve a variety of ways, to overcome the limitations of the single unlock mode, improving the convenience intelligent lock , safety and reliability, can be applied in the exclusive residential area, building areas, office buildings and other security areas.

BRIEF DESCRIPTION

[0022] FIG. 1 according to the present invention, intelligent lock schematic construction of an embodiment;

A schematic view of another configuration example of [0023] FIG. 2 of the present invention the smart door lock according to embodiment.

detailed description

[0024] DRAWINGS Further details of the present invention do, in order to make those skilled in the art with reference to the description text can be implemented accordingly.

[0025] 1 and 2, the present invention provides an intelligent lock, comprising a bolt, and a connecting bolt and a drive mechanism driving the bolt switch, further comprising: unlocking the information input apparatus, for receiving input by the user in many different forms unlock information; unlock processing chip, and the information input apparatus connected to the unlocking, means for driving the bolt in accordance with one or more information controls said unlocking bolt driving mechanism switch.

[0026] The present invention can be implemented in many ways the smart door locks unlock, unlock the way to overcome the limitations of a single, improved smart locks of convenience, safety and reliability, can be applied in the exclusive residential area, building areas, office buildings, and other security areas.

Unlock password information, a password for receiving user input in the form of: [0027] As shown, as an embodiment, preferably, the smart door lock, unlock the information input apparatus 2 comprises ; fingerprint scanner for receiving the fingerprint input by the user in the form of unlocking information; and a wireless communication module for transmitting and receiving messages in the form of user terminal through a wireless communication network unlock information.

[0028] In this way, provides a smart way to unlock the door with a variety of one kind in the utility model can be unlocked via a password, fingerprint and other ways to achieve local intelligence to unlock unlocked, can also be achieved remotely via SMS, etc. to unlock, unlock state, respectively, according to the processing chip can generate different information unlocking unlocking unlocking control signal, i.e., the three unlock mode can be completely independent unlocking, a certain abnormality occurs in the unlocking function, there are other ways to a successful unlock unlock, therefore, at the same time improve the security of smart locks, reliability, improved flexibility to unlock diversity.

[0029] More preferably, an embodiment as shown in Figure 2, the smart door lock, the fingerprint sensor is an optical fingerprint scanner, such as Polar constant BLH9003DPW-2 optical fingerprint scanner . Unlocking thereof so that the input information is more accurate and convenient operation. [0030] As an embodiment may, Polar constant BLH9003DPW-2 having an optical fingerprint recognition speed <2 seconds, FAR <0.0001% Rejection <1%, etc., according to the fingerprint unlocking fingerprint scanner the protocol command module provides control and implement fingerprint record check function.

[0031] More preferably, an embodiment as shown in Figure 2, the smart door lock, the password is the password is a LCD touch screen input device, intuitive, visual, increases user input to unlock accuracy of the information.

[0032] More preferably, 2, as an embodiment, the smart door lock, the wireless communication module is a Global System for Mobile communications, GSM module, such as a shift from M50GSM module having a more good compatibility, can transmit a variety of information formats unlocking, user-friendly operation and better control door locks.

[0033] As an embodiment, the shift from GSM module enables communication between the user terminal and unlocking processing chip, to better receive various forms of text messages sent from the user terminal, includes an unlocking information text and multimedia messages, help and a user operates the door lock control.

[0034] More preferably, as an embodiment, the smart door lock according to FIG. 2, further comprising: an audio output device, and the processing chip is electrically connected to the unlock, unlock processing by the control chip and sound. For example, when a predetermined number of unlock processing chip directory appears unsuccessful, the unlocking process may control the audio output device chip alarm signal; when the unlock processing chip successfully unlocked, unlocking processing chip may control the audio output device to beep to prompt the user to unlock success. Which makes the present invention more intelligent lock security.

[0035] More preferably, an embodiment as shown in Figure 2, the smart door lock, the lock is a MIPS processor chip processing chip, for example, IB Godson chip, high performance, having good compatibility, can quickly and accurately process information and unlock unlocking.

[0036] More preferably, an embodiment as shown in Figure 2, the smart door lock, said lock comprising a memory chip, the memory storing preset unlocking information, wherein the said preset information for unlocking the unlocking under the control of the processing chip unlocking information to verify the unlock information matching, in case where the verification passes, the unlock processing chip according to the unlocking of the lock control information bolt driving mechanism to drive the latch switch.

[0037] More preferably, an embodiment may be as shown in Figure 2, the smart door lock, the unlock processing chip comprises: unlocking processing device for generating a lock according to the result of logging, and start peripherals default directory number of failed unlock image pickup device and / or activate alarm devices, in order to fully guarantee the security of smart locks. For example, the unlock processing apparatus according to generate a results log records lock, and unlock password-based filter, based on the coordinate's fingerprint and unlocking the unlocking operation based on the GSM module. When the user performs the unlock operation by the above-described three ways according to any one aspect, the unlock processing chip according to the control information of the unlocking bolt driving mechanism to drive the latch switch while unlocking processing apparatus generates a lock event information (i.e., log), the event information may include unlocking the content type lock, unlock a result, lock time, unlocking the user information and the like. When the predetermined time reaches the preset number of unsuccessful directory unlocking processing apparatus can start the imaging apparatus photographs, and transmits the warning message to the user terminal via the GSM module; if the release is successful, unlock the lock processing apparatus may generate a log.

[0038] As an embodiment, the present invention may be implemented by the following hardware: unlocking processing chip comprises a CPU (Central Processing Unit, central processing unit) a private memory, wherein, the CPU: IB Godson frequency 266MHz; Memory: Samsung DDR2 SDRAM 16 bit 128M; flash: 128M nand flash; fingerprint sensor: Polar constant BLH9003DPW-2; GSM (global system ForMobile communications, GSM) for communication between the user terminal and unlocking chip module: Quectel the M50; camera module: the original phase pxipap7501 + pas6371. [0039] The workflow is an embodiment of the present invention is as follows:

. [0040] a password lock mode scrambler achieved by:

[0041] The password lock mode is the user password is the password for unlocking the interface, with the name of the ID input user ID (IDentity, identification number) and user password, click lock key, input of a user ID and user password stored in advance and matching passwords, if the matching can be achieved by unlocking.

. [0042] b unlock mode Fingerprint Fingerprint acquisition achieved by:

[0043] The fingerprint is in a low power standby state at idle, when the user finger touches the fingerprint sensor (fingerprint sensor) sensing collection area, a fingerprint is detected when the user presses before wake-up function of the fingerprint acquisition head, the head opening fingerprints the backlight fingerprint acquisition, the acquired fingerprint with the fingerprint stored in advance for matching verification, the acquired fingerprint matching fingerprint previously stored by, unlocking can be realized.

[0044] c unlock mode messages by the GSM module implemented:

[0045] GSM module, when in an idle standby receive SMS state, when the user uses a mobile phone, a transmission format, for example, a user ID + user password SMS to the GSM module placed in SM (Subscriber Identity Module Subscriber Identity Module) card, the message the user ID and user password match the user ID and the user authentication with a password stored in advance, the user ID and the user ID of the user message and a user password matches the password stored in advance by the administrator and the user is provided with the above rights, They can achieve lock.

. [0046] d mechanically unlock mode:

[0047] The mechanical lock is independent of the three unlocking unlock mode, the mechanical key lock is achieved by hardware means, the unlocking operation can meet the user under any circumstances - especially smart or intelligent lock off in under lock abnormality.

[0048] Although the present invention has disclosed embodiments described above, but it is not limited to the embodiment set forth in the specification and use, it can be applied to a variety of new utility for the present art, for a person skilled in the art , it can be easily realized a further modification, thus without departing from the generic concept claims and equivalents as defined by the scope of the present invention is not limited to the specific details and illustrations herein illustrated and described herein.

Claims (9)

An intelligent lock, comprising a bolt, and a connecting and driving mechanism for driving the latch bolt switch, characterized by, further comprising: unlocking the information input device for receiving user input in many different forms of unlocking information; unlock processing chip, and the information input apparatus connected to the unlocking, means for driving the lock bolt according to one or more information controls the drive mechanism of the bolt unlocking switch.

2. The intelligent lock according to claim 1, characterized in that the unlocking information is provided for each input comprising: a password, a password for receiving user input in the form of unlocking information; Fingerprint scanner, for receiving user input in the form of fingerprint to unlock information; and a wireless communication module configured to receive a user terminal in the form of text messages transmitted via a wireless communication network unlocking information.

Intelligent lock according to claim 2, wherein said fingerprint sensor is an optical fingerprint scanner.

4. The intelligent lock according to claim 2, wherein said password is the password input is a LCD touch screen device.

5. The intelligent lock according to claim 2, wherein said wireless communication module is a Global System for Mobile Communications GSM module.

1 to 5 the smart door lock according to any one of claim 6, wherein, further comprising: an audio output device, and the processing chip is electrically connected to the unlock, unlock processing by the sound chip is controlled.

1 7. The intelligent lock according to claim 5, characterized in that said unlocking MIPS processor chip to chip.

8. 1-5 smart door lock according to any one of the preceding claims, characterized in that the unlock processing chip comprises a memory, the memory storing preset unlocking information, wherein the preset unlocking the unlocking information is information for matching to verify the unlock information, when the verification passes, the unlock processing chip to drive the latch to the unlock information according to a switch control mechanism of the bolt drive.

9. 1-5 smart door lock according to any one of the preceding claims, characterized in that the unlock processing chip comprises: unlocking processing apparatus for generating a log record according to the results of unlocking, and to unlock the preset number of directory start the imaging device and / or activate an alarm device in case of failure.