Safe intelligent lock system

Abstract

The utility model discloses a safe intelligent lock system which comprises an intelligent lock, the intelligent lock comprises a lock body, and the intelligent lock further comprises an activation module which outputs an activation signal to activate the intelligent lock; the identity verification input module is used for receiving input identity verification information after the intelligent lock is in the activated state; the control module is used for receiving the identity verification information and unlocking the intelligent lock after confirming that the identity verification information is correct; the voice recognition module collects external voice after the intelligent lock is in a normal working state, recognizes the voice and outputs a control signal according to a recognition result, and the control module outputs a corresponding response signal according to the control signal; the voice output module is used for outputting a corresponding voice prompt according to the response signal; the camera module is used for shooting an image in front of a door after receiving the activation signal; and the wireless communication module is used for wirelessly sending out the image shot by the camera shooting module. The device is good in safety and convenient to operate.

Description

Technical Field

[0001] This utility model relates to smart locks, or more precisely, a secure smart lock system. Background Technology

[0002] Current smart locks typically use password or fingerprint input for unlocking, offering better security and greater convenience compared to mechanical locks. To further enhance security, some smart locks have been developed that can trigger an alarm after a set number of incorrect password or other authentication errors. However, existing smart locks are ineffective against forced entry or unauthorized intruders who fail to complete the set number of incorrect authentication attempts, indicating a security deficiency. Furthermore, the small screen size of existing smart locks makes operation and setup inconvenient. Utility Model Content

[0003] This invention addresses the security deficiencies and inconvenient operation and setup issues of existing smart locks by providing a secure smart lock system.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is to design a secure smart lock system, including a smart lock, the smart lock including a lock body, and the smart lock further including:

[0005] An activation module is located on the lock body and is used to output an activation signal to activate the smart lock, thereby switching the smart lock from a dormant state to an active state.

[0006] The authentication input module receives authentication information after the smart lock is activated.

[0007] The control module is connected to the authentication input module, receives the authentication information, and unlocks the smart lock after confirming that the authentication information is correct, so that the smart lock switches from the active state to the normal working state.

[0008] A voice recognition module is installed on the lock body and connected to the control module. After the smart lock is in normal working condition, the voice recognition module collects external voice, recognizes the voice, and outputs a control signal according to the recognition result. The control module outputs a corresponding response signal according to the control signal.

[0009] A voice output module, which is connected to the control module, outputs corresponding voice prompts according to the response signal;

[0010] A camera module is located on the outside of the lock body and connected to the activation module. After receiving the activation signal, the camera module captures an image of the area in front of the door.

[0011] A wireless communication module is connected to the camera module and wirelessly transmits the images captured by the camera module.

[0012] The activation module includes:

[0013] An activation switch is connected in series between the power supply and the authentication input module and the control module;

[0014] The proximity sensor, upon detecting a human body approaching the smart lock, outputs an activation signal to control the activation switch to close, thereby powering on the authentication input module and the control module and activating the smart lock.

[0015] The proximity sensor includes:

[0016] An infrared emitter is mounted on the lock body and emits infrared rays.

[0017] An infrared receiver is mounted on the lock body. The infrared receiver receives infrared rays emitted by the infrared transmitter and outputs the activation signal after receiving the infrared rays emitted by the infrared transmitter. The activation switch closes according to the activation signal, which powers on the identity verification input module and the control module to activate the smart lock.

[0018] The smart lock also includes a voice control switch located between the control module and the voice recognition module. The voice control switch is connected in series between the power supply and the voice recognition module. After the control module unlocks the smart lock, it outputs a voice switch closing signal to control the voice control switch to close, thereby powering on the voice recognition module.

[0019] The smart lock also includes:

[0020] A memory, located within the lock body, is connected to the camera module and stores images captured by the camera module.

[0021] The identity verification input module is either a fingerprint input module or a password input module.

[0022] The secure smart lock system also includes:

[0023] A mobile terminal, which is connected to the wireless communication module, receives and stores images sent by the wireless communication module.

[0024] The smart lock also includes:

[0025] The Bluetooth module is located on the inside of the lock body;

[0026] A Bluetooth switch is connected between the Bluetooth module and the power supply.

[0027] The Bluetooth module is connected to the control module. After the voice recognition module receives the voice command to turn on the light, the control module outputs a Bluetooth activation signal to turn on the Bluetooth switch and controls the Bluetooth module to output a light-on signal.

[0028] The secure smart lock system also includes:

[0029] The light switch is connected to the Bluetooth module via Bluetooth and turns on the light according to the light-on signal.

[0030] This invention utilizes an activation module, an authentication input module, a control module, a voice recognition module, a voice output module, a camera module, and a wireless communication module. The activation module outputs an activation signal to activate the smart lock, switching it from a dormant state to an active state. The authentication input module receives the input authentication information after the smart lock is activated. The control module receives the authentication information and unlocks the smart lock after confirming its correctness, switching it from the active state to the normal operating state. The voice recognition module collects external voice input after the smart lock is in the normal operating state, recognizes the voice, and outputs a control signal based on the recognition result. The control module outputs a corresponding response signal based on the control signal, and the voice output module outputs a corresponding voice prompt based on the response signal. The camera module receives the activation signal, captures an image of the area in front of the door, and wirelessly transmits the image via the wireless communication module. This allows for capturing and transmitting an image of the area in front of the door upon activation, enabling users to view the person activating the smart lock via a smartphone or other smart terminal. This eliminates the need for unauthorized intruders to input incorrect authentication information, directly providing their image information and further enhancing security. Furthermore, after the identity verification information is correct and the smart lock is unlocked, the voice recognition module can recognize voice commands to set up and operate the smart lock, making it more convenient to use. Finally, the smart lock is powered off except for the activation module before it is activated, and the voice recognition module only works after the smart lock is unlocked, thus effectively reducing the power consumption of the smart lock. Attached Figure Description

[0031] The present invention will now be described in detail with reference to the embodiments and accompanying drawings, wherein:

[0032] Figure 1 This is a schematic diagram of the secure smart lock system of this utility model. Detailed Implementation

[0033] The specific embodiments of this utility model are further described below with reference to the accompanying drawings:

[0034] Please see also Figure 1This utility model relates to a secure smart lock system, comprising a smart lock 1 and a mobile terminal 2. The smart lock includes a lock body, an activation module 11, an identity verification input module 12, a control module 13, a voice recognition module 14, a voice output module 15, a camera module 16, and a wireless communication module 17. Wherein:

[0035] The lock body is fixed to the door panel, mainly serving to fix and protect other modules.

[0036] The activation module 11 is located on the lock body and is used to output an activation signal to activate the smart lock, switching it from a dormant state to an active state. The activation module can be a mechanical push-button switch connected between the power supply 9 and the various circuit modules of the smart lock. The smart lock is powered on only when the push-button switch is pressed.

[0037] In this specific embodiment, the activation module includes an activation switch and a proximity sensor. Wherein:

[0038] An activation switch is connected in series between the power supply 9 and the authentication input module and control module. The activation switch is implemented using electronic switches such as transistors and field-effect transistors.

[0039] After the proximity sensor detects a human body approaching the smart lock, it outputs an activation signal to control the activation switch to close, thereby powering on the identity verification input module and the control module and activating the smart lock.

[0040] In this specific embodiment, the proximity sensor is implemented using an infrared sensor. The proximity sensor includes an infrared transmitter and an infrared receiver. The infrared transmitter, located on the lock body, emits infrared light. The infrared receiver, also located on the lock body, receives the infrared light emitted by the transmitter and outputs an activation signal upon receiving the light. The activation switch closes according to the activation signal, powering on the authentication input module and the control module to activate the smart lock. When a person approaches within a set range of the smart lock, the infrared light emitted by the transmitter is blocked by the person and reflected back to the infrared receiver. The receiver receives the reflected infrared light and triggers an activation signal, closing the activation switch, connecting the power supply to the authentication input module and the control module, and activating the smart lock.

[0041] Before being activated, the smart lock is powered off except for the activation module, which reduces power consumption and extends battery life.

[0042] The authentication input module 12 receives authentication information after the smart lock is activated. The authentication input module can be a fingerprint input module or a password input module.

[0043] The control module 13 is connected to the authentication input module, receives the authentication information, and unlocks the smart lock after confirming the authenticity of the authentication information, switching the smart lock from the active state to the normal operating state. The control module primarily acts as a central control unit, coordinating the control of each circuit module. The control module can be implemented using existing smart lock control chips.

[0044] A voice recognition module 14 is mounted on the lock body and connected to the control module. After the smart lock is in normal working condition, the voice recognition module collects external voice input, recognizes the voice, and outputs a control signal based on the recognition result. The control module outputs a corresponding response signal based on the control signal. The smart lock only unlocks and enters normal working condition after successful authentication. At this time, the voice recognition module operates, preventing the smart lock from being falsely triggered by irrelevant external voice signals. The voice recognition module can be implemented using a voice recognition module. In this specific embodiment, the smart lock also includes a voice control switch located between the control module and the voice recognition module. The voice control switch is connected in series between the power supply and the voice recognition module. After the control module unlocks the smart lock, it outputs a voice switch closing signal to control the voice control switch to close, thus powering on the voice recognition module.

[0045] The voice output module 15 is connected to the control module and outputs corresponding voice prompts based on the response signal. The voice output module can be implemented using a speaker.

[0046] A camera module 16 is located on the outside of the lock body and connected to the activation module. Upon receiving the activation signal, the camera module captures an image of the area in front of the door. The camera module can be implemented using a camera matched with a corresponding control circuit. Alternatively, the camera's control circuit can be integrated into the control module, which then controls the camera. The activation module can be directly connected to the camera module via a camera control switch. When the activation module sends an activation signal, the camera control switch closes, the camera is powered on, and it captures an image of the area in front of the door. The activation module can also be indirectly connected to the control module. The activation signal is transmitted to the control module, which then controls the camera module to capture the image.

[0047] The wireless communication module 17 is connected to the camera module and wirelessly transmits the images captured by the camera module. The wireless communication module can be implemented using existing wireless communication modules. To save power, the wireless communication module is normally powered off, only transmitting an image once when the smart lock is activated and then disconnecting, thus avoiding the wireless communication module continuously operating and damaging the smart lock's battery.

[0048] Mobile terminal 2 is connected to the wireless communication module, receiving and storing images sent by the module. The mobile terminal is used to receive and store images sent by the smart lock. This allows images of people who have activated the smart lock to be transmitted to the mobile terminal, enabling users to promptly identify any unauthorized intrusions and who is at the door, facilitating timely alarm calls or locating intruders and improving smart lock security. Alternatively, a dedicated app can be installed on the mobile terminal, storing facial images of authorized users. Upon receiving an image from the smart lock, the mobile terminal automatically compares it with the facial images stored in the app. If a mismatch is detected, an alarm is automatically triggered, further enhancing security.

[0049] In this specific embodiment, to avoid image loss due to failed wireless transmission of images captured by the camera, the smart lock further includes a memory 18. The memory 18 is located within the lock body, connected to the camera module, and stores the images captured by the camera module. Storing the images captured by the camera in the smart lock serves as a backup; they can be exported via a data cable when needed, and can also be viewed on the display screen if the smart lock has one. Since this invention is controlled by voice, it is preferable not to include a display screen. This reduces costs and avoids the high power consumption associated with a display screen, thus reducing power consumption and extending battery life.

[0050] In this specific embodiment, to avoid difficulty finding the light switch in the dark when returning home at night, the smart lock also includes a Bluetooth module 19 and a Bluetooth switch 10, wherein:

[0051] The Bluetooth module is located on the inside of the lock body. Since the Bluetooth module is mainly used to connect with indoor light switches, it is located on the inside of the lock body, that is, the inside of the door panel, to facilitate connection with indoor light switches.

[0052] Bluetooth switch 10 is connected between the Bluetooth module and the power supply 9.

[0053] The Bluetooth module 19 is connected to the control module. After the voice recognition module receives the voice command to turn on the light, the control module outputs a Bluetooth activation signal to control the Bluetooth switch to turn on and controls the Bluetooth module to output a light-on signal.

[0054] The Bluetooth switch is primarily used to control the on / off state of the Bluetooth module. Under normal circumstances, the Bluetooth switch is off, and the Bluetooth module is powered off, thus avoiding power consumption. When the voice recognition module receives a voice command to turn on the lights, the control module outputs a Bluetooth activation signal to turn on the Bluetooth switch, powering on the Bluetooth module. Simultaneously, the control module controls the Bluetooth module to output a light-on signal, thus cooperating with the indoor light switch to turn on the lights. Therefore, when opening the door at night, you can use voice control to turn on the lights first, avoiding a completely dark interior. This also eliminates the need to turn on the lights after entering the room, making the smart lock even smarter.

[0055] In this specific embodiment, the secure smart lock system also includes a light switch 3. The light switch 3 is connected to the Bluetooth module via Bluetooth and turns on the lights according to the light-on signal. Since the indoor lights are all connected to mains power, there is no need to consider energy saving. Therefore, the Bluetooth of the light switch is always on, which can reduce the Bluetooth connection time between the light switch and the smart lock.

[0056] This invention utilizes an activation module, an authentication input module, a control module, a voice recognition module, a voice output module, a camera module, and a wireless communication module. The activation module outputs an activation signal to activate the smart lock, switching it from a dormant state to an active state. The authentication input module receives the input authentication information after the smart lock is activated. The control module receives the authentication information and unlocks the smart lock after confirming its correctness, switching it from the active state to the normal operating state. The voice recognition module collects external voice input after the smart lock is in the normal operating state, recognizes the voice, and outputs a control signal based on the recognition result. The control module outputs a corresponding response signal based on the control signal, and the voice output module outputs a corresponding voice prompt based on the response signal. The camera module receives the activation signal, captures an image of the area in front of the door, and wirelessly transmits the image via the wireless communication module. This allows for capturing and transmitting an image of the area in front of the door upon activation, enabling users to view the person activating the smart lock via a smartphone or other smart terminal. This eliminates the need for unauthorized intruders to input incorrect authentication information, directly providing their image information and further enhancing security. Furthermore, after the identity verification information is correct and the smart lock is unlocked, the voice recognition module can recognize voice commands to set up and operate the smart lock, making it more convenient to use. Finally, the smart lock is powered off except for the activation module before it is activated, and the voice recognition module only works after the smart lock is unlocked, thus effectively reducing the power consumption of the smart lock.

[0057] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A secure smart lock system comprising a smart lock, the smart lock comprising a lock body, characterized in that: The intelligent lock further comprises: an activation module arranged on the lock body and configured to output an activation signal to activate the intelligent lock, so that the intelligent lock is switched from a dormant state to an activated state; an identity verification input module configured to receive input identity verification information when the intelligent lock is in the activated state; a control module connected to the identity verification input module, configured to receive the identity verification information and to unlock the intelligent lock when it is confirmed that the identity verification information is correct, so that the intelligent lock is switched from the activated state to a normal working state; a voice recognition module arranged on the lock body and connected to the control module, configured to collect external voice when the intelligent lock is in the normal working state, to recognize the voice and to output a control signal according to the recognition result, and for the control module to output a corresponding response signal according to the control signal; a voice output module connected to the control module and configured to output a corresponding voice prompt according to the response signal; a camera module arranged on the outside of the lock body and connected to the activation module, configured to take an image in front of the door when the activation signal is received; a wireless communication module connected to the camera module and configured to wirelessly send the image taken by the camera module.

2. The secure smart lock system of claim 1, wherein: The activation module comprises: an activation switch connected in series between a power supply and the identity verification input module and the control module; a proximity sensor configured to output the activation signal to control the activation switch to close when it senses that a human body approaches the intelligent lock, so that the identity verification input module and the control module are powered on and the intelligent lock is activated.

3. The secure smart lock system of claim 2, wherein: The proximity sensor comprises: an infrared emitter arranged on the lock body, configured to emit infrared rays; an infrared receiver arranged on the lock body, configured to receive the infrared rays emitted by the infrared emitter and to output the activation signal when it receives the infrared rays emitted by the infrared emitter; and the activation switch is closed according to the activation signal, so that the identity verification input module and the control module are powered on and the intelligent lock is activated.

4. The secure smart lock system of claim 3, wherein: The intelligent lock further comprises a voice control switch arranged between the control module and the voice recognition module, connected in series between a power supply and the voice recognition module, and configured to be controlled by the control module to close when the intelligent lock is unlocked, so that the voice recognition module is powered on.

5. The secure smart lock system of claim 4, wherein: The intelligent lock further comprises: a memory arranged in the lock body, connected to the camera module and configured to store the image taken by the camera module.

6. The secure smart lock system of claim 5, wherein: The identity verification input module is a fingerprint input module or a password input module.

7. The secure smart lock system of claim 6, wherein: The secure intelligent lock system further comprises: a mobile terminal connected to the wireless communication module, configured to receive the image sent by the wireless communication module and to store it.

8. The secure smart lock system of claim 3, wherein: The intelligent lock further comprises: a Bluetooth module arranged on the inside of the lock body; a Bluetooth switch connected between the Bluetooth module and a power supply; The Bluetooth module is connected to the control module, and when the voice recognition module receives a voice to turn on a light, the control module outputs a Bluetooth conduction signal to control the Bluetooth switch to conduct, and controls the Bluetooth module to output a light-on signal.

9. The secure smart lock system of claim 8, wherein: The secure intelligent lock system further comprises: A lamp switch is connected with the Bluetooth module and turns on the light according to the light-on signal.

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