What is an intelligent lock cylinder and what is the difference between it and a common lock cylinder?

1, the lock core is the key component to ensure the safety and reliability of the door lock.

The mechanical lock we often talk about is to realize the identity authentication between the key and the lock cylinder by matching the lock cylinder with the "tooth flower" of the key, and the lock cylinder can only be opened and locked after the authentication is passed. However, this authentication process is one-way, and it is easy to be snooped and deceived by unlocking tools.

2. Smart locks do not necessarily use smart lock cores.

The common intelligent lock has two unlocking channels: the electronic control unlocking channel (acting on the lock body) and the mechanical key unlocking channel (acting on the lock core as an emergency backup). Electronic unlocking channel, mainly through magnetic card \ fingerprint \ password \ mobile phone Bluetooth and other means for identity verification; The key unlocking channel mainly verifies the identity of the mechanical key through the mechanical lock core.

3. Intelligent lock cylinder is also called electronic lock cylinder.

The intelligent lock core has a built-in microprocessor, which controls the lock core to be unlocked and locked through authority pairing and identity authentication with intelligent key. The universal unlocking tool snoops and cheats the intelligent lock core.

4, the classification of intelligent lock core

It is divided into endogenous intelligent lock cores and exogenous intelligent lock cores.

(1) Internal intelligent lock core, the power supply is on the lock core or lock body.

2. Exogenous intelligent lock core is also called passive intelligent lock core. The power supply is on the key, and the lock core itself has no power supply.

JD.COM crowdfunding once had a smart lock called "Hey Sesame", which was a passive smart lock core. It has passed the two-way encryption authentication of intelligent lock core and intelligent key, which strengthens the security and prevents the unlocking tool from being stolen.

Because there is no power supply inside, it can be made very small, with the same appearance and size as the traditional mechanical lock cylinder, and can directly replace the traditional mechanical lock cylinder.