High Power Consumption Compared with the Fingerprint Door Lock, the face recognition lock requires infrared fill light, image comparison processing and other operations when performing biometric comparison and verification. These processes require more power support, so the power consumption is large. In addition, some Smart Lock face recognition functions are easy to be awakened, and most face locks are equipped with a standard motion detection function. Once someone passes by, the door lock related functions will be awakened to perform a series of operations, which also increases the face lock. of power consumption. Generally speaking, a Fingerprint Door Lock uses 8 dry batteries, which can last for more than 1 year or even more than 18 months when fully charged, but for the face lock, if it can be used normally for more than 3, 4 months, then it can be regarded as a smart lock with good battery life.
Face Recognition is Slow
In response to the high power consumption of face locks, some lock factories provide a solution that users can only perform face recognition after lighting the screen, but this part of face lock products have encountered new problems, that is, induction The sensor reacts slowly. Face Recognition Door Lock The specific performance of this problem is that the user can wake up the face module for recognition and verification after 2~3s or even longer after lighting the screen, and different hairstyles of women will also affect the duration of face recognition unlocking. Although the waiting time in seconds is not long, the slow unlocking speed still reduces the user experience to a certain extent for the face recognition locks known as "senseless unlocking" and pursuing a "smooth unlocking" experience. Smart Door Lock dealers said frankly, "Face locks are generally on standby for 24 hours, and they will recognize when they come. It consumes too much power, and users will feel very annoying." After dealing with many face locks, the dealer believes that even if Coupled with an 8000mAh battery, it is not durable in actual use, so the problem of power consumption needs to be solved quickly.