CN205176959U - Intelligent door lock - Google Patents

Abstract

The utility model discloses an intelligent door lock installs on the door body be equipped with camera device, microphone, speaker, infrared ray sensor on the door body, intelligent door lock includes: the lock body, be equipped with intelligent control device and RFID electronic lock on the lock body, intelligent control device includes: microprocessor, communication device, with video interface arrangement that the camera device is connected, with microphone interface arrangement that the microphone is connected, with speaker interface arrangement that the speaker is connected, with sensor interface device, vibration sensor, power supply unit and the interface arrangement that charges that infrared ray sensor connects. Adopt the technical scheme of the utility model, can carry out real time monitoring to the lock, understand in real time that the lock is opened, pass state and visitor's identity circumstances.

Description

A smart door lock

technical field

The utility model belongs to the technical field of door locks, in particular to an intelligent door lock for anti-theft.

Background technique

Some of the current household door locks use mechanical door locks. Mechanical locks are used as the principle of mechanical key unlocking. There are potential safety hazards of keyless unlocking technology. The unlocking time only takes a few seconds, which can no longer play the role of family property protection; Electronic locks are used for household door locks. Although electronic locks are technically difficult to open, they cannot be monitored, and it is impossible to know the opening and closing status of the door lock and the identity of the visitor in real time.

Utility model content

The technical problem to be solved by the utility model is to provide an intelligent door lock for anti-theft, which can monitor the door lock in real time, and know the opening and closing status of the door lock and the identity of the visitor in real time.

In order to solve the above problems, the utility model adopts the following technical solutions:

A kind of intelligent door lock, is installed on the door body, is provided with camera device, microphone, loudspeaker, infrared sensor on described door body, and described intelligent door lock comprises: door lock body, and described door lock body is provided with intelligent A control device and an RFID electronic lock, the intelligent control device includes: a microprocessor, a communication device, a video interface device connected to the camera device, a microphone interface device connected to the microphone, and a speaker interface connected to the speaker device, a sensor interface device connected to the infrared sensor, a vibration sensor, a power supply device, and a charging interface device; wherein, the RFID electronic lock, the communication device, the video interface device, the microphone interface device, the The speaker interface device, the vibration sensor and the power supply are respectively connected to the microprocessor, and the charging interface is connected to the power supply and an external power supply.

Preferably, the RFID electronic lock includes: an execution device for unlocking the lock, the input end of the execution device is connected to the control end of the microcontroller.

Preferably, the communication device is a WiFi device.

Compared with the prior art, the smart door lock of the present invention has the following effects:

1. When the owner of the household holding the smart key is within one meter of the door of the house, the RfID key is automatically identified with the smart door lock. After the match is correct, the householder can turn the door lock to open the door (the key does not need to be physically inserted into the lock).

2. When someone knocks on the door and rings the doorbell, the smart door lock will notify the smart phone user through the WiFi connection network, and the smart phone APP will be launched. The user can choose to view the video, or make a voice call with the visitor. After confirming the identity of the visitor, The door lock can be opened through the electronic door opening button.

3. When a stranger stays within two meters from the gate for 30 seconds, it can be detected by the infrared sensor of the smart door lock, and then the smart phone APP will be notified remotely to alarm, asking the user whether to open the video to view, or voice and stranger Conduct communication inquiries to increase the anti-theft security of smart locks.

4. When a thief tries to open the door lock, it can be detected by the vibration sensor of the smart door lock, and then the smart phone APP will be notified remotely to call the police. The user can contact 110 in time to call the police to achieve the purpose of anti-theft.

Description of drawings

Fig. 1 is a schematic structural diagram of an intelligent door lock according to an embodiment of the present invention.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

As shown in Figure 1, the utility model embodiment provides a kind of intelligent door lock, is installed on the door body, is provided with camera device, microphone, loudspeaker, infrared sensor on the described door body, and described intelligent door lock comprises: The lock body is provided with an intelligent control device and an RFID electronic lockset on the door lock body, and the intelligent control device includes: a microprocessor, a communication device, a video interface device connected with the camera device, a A microphone interface device, a speaker interface device connected to the speaker, a sensor interface device connected to the infrared sensor, a vibration sensor, a power supply device, and a charging interface device; wherein, the RFID electronic lock, the communication device, the The video interface device, the microphone interface device, the speaker interface device, the vibration sensor and the power supply device are respectively connected to the microprocessor, and the charging interface is connected to the power supply device and an external power supply.

The RFID electronic lock is an electronic lock that adopts non-contact unlocking based on RFID technology, has a unique identification number, cooperates with the RFID key to control the mechanical opening and locking of the lock through wireless means, and the above technologies are common knowledge known to those skilled in the art technology, which will not be elaborated here.

As a preference, the RFID electronic lock includes: an execution device for unlocking the lock, the input end of the execution device is connected to the control end of the microcontroller; the microcontroller sends an unlock instruction remotely, Control the unlocking of the actuator to realize remote unlocking.

As a preference, the communication device is a WiFi device.

The smart door lock of the utility model needs to be used with the RfID key and the smart phone APP, and has the following functions:

1. When the householder holding the smart key is within one meter of the door, the RFID key is automatically identified with the RFID electronic lock of the smart door lock. After the matching is correct, the householder can open the door by turning the door lock (the key does not need to be physically inserted into the lock) )

2. Receive the voice sent by the microphone and the speaker through the microphone interface device and the speaker interface device, and transmit it to the user's mobile phone APP through the WIFI device to realize the voice communication between the user and the visitor; after confirming the identity of the visitor, the mobile phone APP sends a message to the smart door lock. Unlock command (start the electronic door open button), the microcontroller controls the RFID electronic lock to open the door lock.

3. Receive the video image of the visitor sent by the camera device through the video interface device, and transmit it to the smart phone APP through the WIFI device, so as to realize the video communication between the user and the visitor.

4. When a stranger stays within two meters from the gate for 30 seconds, the infrared sensor of the smart door lock detects it, receives the detection information sent by the infrared sensor through the sensor interface device, transmits it to the smart phone APP through the WIFI device, and remotely notifies The smart phone APP alarms, asking the user whether to open the video to view, or communicate with strangers by voice to increase the anti-theft security of the smart lock.

5. When a thief tries to open the door lock, it will be detected by the vibration sensor of the smart door lock, and transmitted to the smart phone APP through the WIFI device, and the smart phone APP will be notified remotely.

6. When the power is less than 10%, the external power supply is used to charge the power supply device through the charging interface.

The above embodiments are only exemplary embodiments of the utility model, and are not used to limit the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the spirit and protection scope of the utility model, and such modifications or equivalent replacements should also be deemed to fall within the protection scope of the utility model.

Claims (3)

1. an intelligent door lock, it is characterized in that, be arranged on a body, described door body is provided with cam device, microphone, loudspeaker, infrared ray sensor, described intelligent door lock comprises: door lock body, described door lock body is provided with intelligent controlling device and RFID electric lockset, described intelligent controlling device comprises: microprocessor, communicator, the video interface device be connected with described cam device, the microphone interface device be connected with described microphone, the speaker interface device be connected with described loudspeaker, the Sensor interface apparatus be connected with described infrared ray sensor, vibration transducer, supply unit and charging interface device, wherein, described RFID electric lockset, described communicator, described video interface device, described microphone interface device, described speaker interface device, described vibration transducer and described supply unit are connected with described microprocessor respectively, and described charging inlet is connected to described supply unit and external power source.

2. intelligent door lock as claimed in claim 1, it is characterized in that, described RFID electric lockset comprises: for the actuating unit of unblanking to lockset, and the input end of described actuating unit is connected with described microprocessor-based control end.

3. intelligent door lock as claimed in claim 1 or 2, it is characterized in that, described communicator is WiFi device.