What is the basic structure of smart locks?

Next door Lao Wang, under the daughter's repeated "brainwashing", finally decided to buy a smart lock, liberation of the waistband with the keychain deformation... came to a brand of smart lock sales, enthusiastic Sales pulled up Pharaoh and rushed to the booth. Pharaoh remembered that his daughter had said that the motor and circuit board of the smart lock were very important. Then he asked the salesman, but he didn’t expect the little brother to be arrogant. The face did not answer.

Lao Wang is pondering that this smart lock is too advanced and troublesome. Even the people who sell it are unclear, swinging their hands and going straight home! Look, it’s all about professional skills, and it’s less than a single sale! This smart lock can talk too much, today we will take you to understand the basic structure of the smart lock!

1, panel

The materials used in the manufacture of smart lock panels on the market are: zinc alloy, stainless steel, aluminum alloy, plastic, etc.

2, lock body

The material of the lock body is mainly stainless steel, but also zinc alloy and iron. The lock body is mainly divided into two types: the standard lock body and the overlord lock body.

3, the circuit board

The circuit board is the core of the smart lock, which is equivalent to the brain of the smart lock. Without this one, the smart lock cannot be called the smart lock! The quality of the board will affect the performance of the smart lock.

4, the motor

The motor is a motor powered by a smart lock that consumes very little power. When you use a password or a card or fingerprint to unlock it, you will hear the sound of the motor turning.

5, the handle

The handle of the smart lock is roughly divided into a long handle and a round handle, and different smart lock handles can be purchased according to different needs.

6, decorative circle

Some smart locks are provided in the decorative ring, some smart locks are not configured, and the smart locks equipped with decorative loops are slightly more expensive. A smart lock with a decorative ring looks even more mad. (In the end, the value of Yan should also fight together ~~)

7, the display

The display has a blue screen and a white light display. Some brands of smart locks are equipped with a display screen. The smart lock operation with the display screen is more intuitive and easy.

8, the keyboard

The keyboard of the smart lock usually uses the reflection of light to judge the input, and the keyboard light is mainly divided into two types: blue light and white light. (Some people think that the reflection of white light will be better than blue light, the input will be more sensitive)

9, the fingerprint head

The fingerprint head of the smart lock is mainly divided into two types, an optical fingerprint head and a semiconductor fingerprint head. Generally speaking, the price of the semiconductor fingerprint head will be slightly higher than that of the optical fingerprint head, but there are many optical fingerprint heads with more recognition points than the quality. Semiconductor fingerprints are expensive.

10, lock cylinder

The lock cylinder is an important factor in judging the price of a smart lock. Because the safety level of different levels of lock cylinder is different, the smart lock using the super B grade (C grade) lock core will be more secure in preventing technical mechanical unlocking. .

11, battery slot

At present, the mainstream smart lock battery slot is 4 batteries and 8 batteries.

12, anti-lock knob

Anti-lock knobs, basically all home smart locks are configured to complete the anti-lock from the door.

13, the slide cover

The smart lock is divided into two types: a slide cover and a slide cover (straight plate). The smart lock with a slide cover can effectively protect the intelligent operation unlocking part (keyboard, fingerprint head, display) of the smart lock. The occasion needs to choose.

14, Bluetooth module

This is the smart lock IoT part, some modules of the smart lock, coupled with the WiFi magic box, can achieve the intelligent lock of the Internet of Things (also popular remote unlocking in recent years, online information push, online viewing unlock record). The smart lock uses different communication protocols, and the IoT part used inside the smart lock will be different.