CN221613328U

CN221613328U - Intelligent voice recognition system lockset

Info

Publication number: CN221613328U
Application number: CN202323585863.3U
Authority: CN
Inventors: 李艳
Original assignee: Shenzhen Lanchuang Zhilian Technology Co ltd
Current assignee: Shenzhen Lanchuang Zhilian Technology Co ltd
Priority date: 2023-12-27
Filing date: 2023-12-27
Publication date: 2024-08-27
Anticipated expiration: 2033-12-27

Abstract

The utility model belongs to the technical field of intelligent home, and discloses an intelligent voice recognition system lockset, which comprises: the electronic lock comprises a voice input device, a control unit, an electronic lock mechanism, a communication module and a power supply device; the voice input device is arranged on the front panel of the lockset, the control unit, the electronic lock mechanism and the communication module are arranged inside the lockset, the control unit is connected with the voice input device and the communication module through internal cables, and the power supply device is arranged at the bottom of the lockset. The utility model avoids the risk of losing the secret key or the secret code leakage of the existing lockset, has the advantages of improving the safety and the convenience, and can be widely applied to the household, business and industrial environments to improve the safety and the convenience.

Description

Intelligent voice recognition system lockset

Technical Field

The utility model belongs to the technical field of intelligent home, and particularly relates to an intelligent voice recognition system lockset.

Background

Currently, conventional locks typically require a physical key or password to open and close. However, these conventional methods have a certain risk, such as loss of keys or leakage of passwords. Accordingly, more and more attention has focused on developing safer and more convenient lockset systems.

Currently, all the operations of the locks in the market need to be performed by listening to prompts by hands according to steps, such as volume setting, adding or deleting faces, passwords, cards, fingerprints and the like of users. The operation is more complicated.

The user can learn and use quickly, and the inconvenience is brought after the sale. Therefore, a voice recognition function is added on the lock, and the user only needs to speak the instruction with the lock by using a specific name. Such as: "Xiaobanching classmates, volume set to mute"

"Little blue classmates, add faces" etc., the lock will execute the command according to the voice content. The learning time of the user is greatly saved. Reducing the after-sales workload.

The existing lockset has the risks of losing keys or leaking passwords, and the like, so that the lockset is very inconvenient to use.

The prior art comprises the following steps: traditional coded electronic lock

The traditional coded electronic lock is similar to an intelligent voice recognition system lock in the prior art. Such electronic locks typically include a keypad that is unlocked by a user by entering a preset code. While such locks provide greater security than conventional mechanical locks, they still present some technical problems:

1. Security challenges

Risk of password disclosure: the user may inadvertently reveal the password or the password may be copied as observed by surrounding people.

Social engineering attack: the password is obtained by social engineering means, such as by spoofing the user to reveal the password.

Brute force cracking: the combination lock is exposed to the risk of violent tampering, especially if the combination is not set to be sufficiently complex.

2. User experience problem

Memory burden: the user needs to remember the password, which is a challenge for users who use multiple locks or frequently change passwords.

The operation is inconvenient: when carrying items or entering is urgently needed, the user may find it relatively cumbersome to enter a password.

3. Flexibility and extensibility

Access authorization has limited flexibility: for a scenario (such as a hotel room) where access rights need to be frequently changed, the coded lock is not flexible enough.

It is difficult to integrate into smart home systems: many conventional combination locks lack the ability to integrate with a wider range of smart home systems.

4. Maintenance and operation

Password forget or loss: the user forgets the code, causing the lock to be locked, requiring a complex reset procedure.

Battery life problem: electronic locks typically rely on battery power, battery life and replacement become operational issues.

Disclosure of utility model

Aiming at the problems existing in the prior art, the utility model provides an intelligent voice recognition system lockset.

The utility model is realized in such a way that an intelligent voice recognition system lockset comprises: the electronic lock comprises a voice input device, a control unit, an electronic lock mechanism, a communication module and a power supply device; the voice input device is arranged on the front panel of the lockset, the control unit, the electronic lock mechanism and the communication module are arranged inside the lockset, the control unit is connected with the voice input device and the communication module through internal cables, and the power supply device is arranged at the bottom of the lockset.

Further, the voice input device is configured to receive a voice command from a user.

Further, the voice input device comprises a microphone, a sound processing unit and a voice recognition module; the microphone is connected with the sound processing unit and the voice recognition module, and the microphone is arranged outside the voice input device.

Further, the control unit is configured to receive and process sound signals from the voice input device.

Further, the control unit further comprises a storage module for storing the voice recognition model of the user and an access authorization database.

Further, the electronic lock mechanism is used for controlling the opening and closing of the lock; the electronic lock mechanism comprises a motor, a lock cylinder and a lock rod, wherein the lock cylinder is connected with the lock rod, and the motor is connected with the lock cylinder.

Further, the communication module is used for communicating with external equipment, and a user can remotely control the lockset through the communication module.

The utility model further aims to provide an information data processing terminal which is used for realizing the intelligent voice recognition system lockset.

In combination with the technical scheme and the technical problems to be solved, the technical scheme to be protected has the following advantages and positive effects:

First, the utility model avoids the risk of losing the secret key or the secret code leakage of the existing lockset, has the advantage of improving the safety and the convenience, and can be widely applied to the household, business and industrial environments to improve the safety and the convenience.

Higher security: using speech recognition techniques, the risk of key loss or password leakage may be reduced.

More convenient use: the user can open and close the lock by a simple voice command without a physical key or password.

Remote control: through communication module, the user can remote monitoring and control the state of lock, has increased the convenience of tool to lock.

Second, the utility model provides a series of significant technical improvements based on the provided intelligent voice recognition system lock, which mainly comprises:

1. Enhanced security

Personalized speech recognition: by using advanced speech recognition techniques, the system is able to accurately recognize a particular user's voice commands, thereby providing more personalized and secure access control.

Database driven access authorization: the user access authorization database integrated in the control unit allows finer access rights settings, improving security.

2. User friendliness and convenience

No physical key is required: the voice activated lock eliminates the need to carry a physical key, providing a more convenient door lock unlocking experience for the user.

Reduction of manual operation: particularly for people with impaired mobility or when the hands are holding items, voice control provides a more accessible solution.

3. Connectivity and remote control

Intelligent home integration: through Wi-Fi and bluetooth module, the tool to lock can easily integrate into current intelligent home systems, allows remote monitoring and control.

Wireless communication capability: the lock has the advantages that the connection capability with devices such as smart phones and tablet computers is provided for the lock, and the user interaction experience is enhanced.

4. Durability and reliability

Efficient power management: the optimal design of the power supply device ensures long-term battery life and stable performance, and reduces maintenance requirements.

A robust electronic lock mechanism: the use of a high quality electronic lock mechanism enhances the physical strength and durability of the lock.

5. Flexibility and extensibility

And (3) modular design: by using standardized components and modules, the system can be customized or upgraded according to specific requirements, and flexibility and future expandability of the product are improved.

6. Cost-effective

And (3) energy-saving design: the use of power management and low power consumption components reduces energy consumption and thus reduces operating costs over a long period of time.

In summary, the embodiment of the intelligent voice recognition system lock brings safer, more convenient and intelligent door lock use experience to users by combining advanced voice recognition technology, user-friendly design and efficient power management, and simultaneously enhances the safety, reliability and cost efficiency of the lock.

Drawings

Fig. 1 is an external view of a lock of an intelligent voice recognition system according to an embodiment of the present utility model.

Fig. 2 is a front view of a lock of an intelligent voice recognition system according to an embodiment of the present utility model.

FIG. 3 is a rear view of a lock of an intelligent speech recognition system according to an embodiment of the present utility model;

Fig. 4 is a diagram of a lock structure of an intelligent voice recognition system according to an embodiment of the present utility model.

In the figure: 1. a voice input device; 2. a control unit; 3. an electronic lock mechanism; 4. a communication module; 5. a power supply device; 31. a motor; 32. a lock core; 33. a lock rod.

Detailed Description

The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, the lock for an intelligent voice recognition system provided by the embodiment of the utility model includes: a voice input device 1, a control unit 2, an electronic lock mechanism 3, a communication module 4 and a power supply device 5; the voice input device 1 is arranged on a front panel of the lockset, the control unit 2, the electronic lock mechanism 3 and the communication module 4 are arranged inside the lockset, the control unit 2 is connected with the voice input device 1 and the communication module 4 through internal cables, and the power supply device 5 is arranged at the bottom of the lockset.

Voice input device 1: for receiving a voice command of a user, the voice input device 1 includes a microphone, a sound processing unit and a voice recognition module, the microphone being connected to the sound processing unit and the voice recognition module, the microphone being provided outside the voice input device 1.

The control unit 2: the control unit 2 is connected to the speech input device 1 for receiving and processing sound signals from the speech input device 1, the control unit 2 further comprising a memory for storing a speech recognition model of the user and an access authorization database.

As shown in fig. 2, the electronic lock mechanism 3 is for controlling the opening and closing of the lock, the electronic lock mechanism 3 includes a motor 31, a lock cylinder 32, and a lock lever 33, the lock cylinder 32 is connected with the lock lever 33, and the motor 31 is connected with the lock cylinder 32.

The communication module 4 is used for communication with an external device, such as a smart phone or a cloud server, which allows a user to remotely control the lock via the communication module 4.

As shown in fig. 3, the power supply 5 provides a power supply for the entire lock, which may be battery powered or powered by an external power source.

The working principle of the utility model is as follows:

when the user issues a voice command to unlock or lock, the voice input device 1 receives a sound signal and transmits it to the control unit 2. The control unit 2 recognizes a user's command using an internal voice recognition model and checks whether the user is authorized to perform a corresponding operation. If the authorization passes, the control unit 2 will issue an instruction to unlock or lock the electronic lock mechanism 3 to complete the operation requested by the user. The communication module 4 may be used to transmit status information of the lock to an external device so that a user may remotely monitor the status of the lock and perform a corresponding operation, such as remote unlocking. The power supply device 5 ensures that the lock remains in operation at all times and can be powered using a battery or an external power source.

Example 1:

Intelligent voice recognition system lockset

The voice input device 1 is located on the front panel of the lock for easy access by the user. The control unit 2 is placed inside the lock and connected with the voice input device 1 through an internal cable. The electronic lock mechanism 3 controls the opening and closing of the lock. The communication module 4 is embedded inside the lock and connected to the control unit 2. The power supply device 5 is located at the bottom of the lock for battery replacement or connection to an external power source.

The lockset has the advantages of improving safety and convenience, and can be suitable for various application scenes.

The utility model provides an information data processing terminal which is used for realizing an intelligent voice recognition system lockset.

1. Voice input device 1

The functions are as follows: a voice command of a user is received.

The hardware comprises the following components:

A microphone: for capturing sound signals. Including capacitive miniature microphones such as Knowles SPU0410LR5H-QB or similar models.

A sound processing unit: the captured sound signal is preprocessed. Including analog-to-digital converters (ADCs) and noise filters, such as Texas Instruments TLV c 320AIC23B or similar models.

And a voice recognition module: the processed sound signal is converted into a recognizable command. Comprises a Kinetis K series microcontroller of NXP or a custom solution based on a rareberry Pi.

2. Control unit 2

The functions are as follows: and receiving and processing the voice signal to control the electronic lock.

The hardware comprises the following components:

microprocessor/microcontroller: signals from the voice input device are processed. The model number of (C) includes ARM Cortex series, such as Cortex-M4.

A storage device: the user's speech recognition model and access authorization database are stored. Including EEPROM or NAND flash memory such as SanDisk's SDIN8DE4-32G.

3. Electronic lock mechanism 3

The functions are as follows: the door is physically locked or unlocked.

The hardware comprises the following components:

An electric motor: for actuating the opening and closing of the lock. Including small stepper motors such as NEMA 17 stepper motors.

The mechanical structure of the lock body: the portion connecting the motor and the lock includes a standard electronic door lock structure.

4. Communication module 4

The functions are as follows: the lockset has wireless communication capability.

The hardware comprises the following components:

Wi-Fi module: allowing the lock to connect to a wireless network. Such as ESP8266 or ESP32 modules.

Bluetooth module: for near field communication, such as HC-05 or HC-06 modules.

5. Power supply device 5

The functions are as follows: providing power for the lockset.

The hardware comprises the following components:

A battery: rechargeable lithium batteries, such as 18650 lithium batteries.

Power management circuit: ensure that the device is stably powered, such as a TP4056 charging pad or similar model.

As shown in fig. 4, the product is composed of 1 to 8 parts, each of which introduces:

A microphone: the method has the main function of acquiring the voice command of the user, forming waveforms and transmitting the waveforms to the voice recognition processor.

Horn: playing sound prompts, such as: "operation success", "operation failure", "please enter face", etc.

A speech recognition processor: the method mainly comprises the steps of obtaining microphone voice waveforms, converting the microphone voice waveforms into data, identifying data content through an algorithm, and transmitting a command to a central processing unit to execute a command function.

Infrared/radar distance sensor: the method is mainly used for identifying whether the user approaches the equipment, if so, the central processing unit and the voice recognition processor start working, and if not, the working is stopped, so that more power is saved.

And the central processing unit: the logic function of the whole device is processed, and all other 1, 2, 3, 4, 6, 7 and 8 components are controlled to work.

A motor: the door bolt is mainly used for opening or closing the door bolt.

Biometric/card/key processor: the method is used for identifying the characteristics of a certain part of the human body such as a face, a fingerprint, an iris, a finger vein, a palm and the like to identify whether the user is a legal user.

And (3) power management: the method is mainly used for managing the electric quantity condition of the power supply battery.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any modifications, equivalents, improvements and alternatives falling within the spirit and principles of the present utility model will be apparent to those skilled in the art within the scope of the present utility model.

Claims

1. An intelligent speech recognition system tool to lock, its characterized in that, intelligent speech recognition system tool to lock includes: the electronic lock comprises a voice input device, a control unit, an electronic lock mechanism, a communication module and a power supply device; the voice input device is arranged on the front panel of the lockset, the control unit, the electronic lock mechanism and the communication module are all arranged inside the lockset, the control unit is connected with the voice input device and the communication module through internal cables, and the power supply device is arranged at the bottom of the lockset;

the voice input device is used for receiving voice commands of a user.

2. The intelligent speech recognition system lockset of claim 1 wherein said speech input device comprises a microphone, a sound processing unit and a speech recognition module; the microphone is connected with the sound processing unit and the voice recognition module, and the microphone is arranged outside the voice input device.

3. The intelligent speech recognition system lockset according to claim 1, wherein said control unit is adapted to receive and process sound signals from a speech input device.

4. The intelligent speech recognition system lockset of claim 1 wherein said control unit further comprises a memory user speech recognition model and access authorization database.

5. The intelligent speech recognition system lockset of claim 1 wherein said electronic lock mechanism is used to control the opening and closing of the lock; the electronic lock mechanism comprises a motor, a lock cylinder and a lock rod, wherein the lock cylinder is connected with the lock rod, and the motor is connected with the lock cylinder.

6. The intelligent speech recognition system lock of claim 1, wherein the communication module is configured to communicate with an external device, and a user can remotely control the lock through the communication module.