Smart lock technology - analysis of smart lock technology based on WIFI, GSM and Bluetooth

This kind of Smart Lock is based on the data network and can support iOS and Android mobile phone systems, and can also be used with smart watches. When users open the door, they don't need a mechanical key like the traditional door lock. They just need to close the phone to the door lock. If the user forgets to carry the mobile phone or the mobile phone happens to be out of power, the door lock is also equipped with a touch Peng screen, and the user can unlock it according to the 4-8 digit Arabic numeral password previously set.

This kind of smart lock pays more attention to security. In order to prevent the mobile phone from being stolen or hacked, these door locks still need traditional keys to unlock, but the keys have smart chips, and users will be reminded by WeChat and SMS every time they open the door.
Similar to Yale Lock, a domestic solution also uses the GSM data network, because the GSM data network can take an encrypted route and is more secure than other solutions such as WIFI.
In order to ensure security, the scheme also has an independent background and cloud, which can be connected to the mobile phone. It helps users to receive and query the information about their families' access at any time through the mobile phone, and has remote alarm.
The above is the analysis of smart lock technology based on WIFI, GSM and Bluetooth. Smart lock also has other application technologies, such as fingerprint recognition, face recognition and iris recognition in biometrics. If you want to know the smart lock of this technology, please see the next decomposition.