Can the door lock be opened remotely?

The face lock can also be opened remotely.

At present, the smart door lock with face recognition function is the most popular among consumers. The use of face recognition intelligent door lock is relatively simple. After the user collects his face information from the door lock camera, he inputs it into the door lock and saves it. Then, as long as he stares at the camera facing the lock for two seconds, the lock will automatically open.

Remote unlocking refers to unlocking through mobile App and WeChat applet, or sending a dynamic password to facilitate others to unlock. At present, door locks based on face recognition generally support fingerprint, password, swipe card, remote, temporary password, key unlocking and other rich unlocking methods, and users can choose at will. When relatives and friends visit, they just aren't at home. You can use the mobile app to open the door for relatives and friends remotely. You can also share a temporary password with the other party. Passwords can only be used for one-time unlocking.

Technical principle of face door lock

The light with structural information excited by a laser transmitter with a specific wavelength shines on the face, and the reflected light is received by the filtered camera. The chip calculates the received speckle image and the depth data of each point on the face surface.

3D camera technology realizes real-time 3D information collection of human face, which provides key features for later image analysis. The feature information is reconstructed into a three-dimensional point cloud image of human face, and then the three-dimensional point cloud image is compared with the stored face information. After the living body detection and face recognition verification are completed, an instruction is sent to the door lock motor control panel, and the control panel controls the motor to rotate after receiving the instruction to realize "3D face brushing unlocking".