1. Product overview

The smart hotel door lock is a door lock that uses NB-IOT remote transmission control technology to realize remote monitoring and control of the door lock, while using password unlocking technology and remote transmission control technology, password unlocking, mechanical unlocking, and remote unlocking functions.

2. Product composition

NB-IOT module

Button panel

Keyboard light

Display screen

Reset button

buzzer

Three, detailed analysis

(1) Device side

1. Actual operation

(1) Password keyboard: There is a touch key keyboard on the front panel of the product. Numbers 0~9, * (cancel or return, # (confirm or enter the next menu). Touch any key on the keyboard from sleep mode to wake up and enter the administrator settings; when a key can be operated, the key light will be on In all input states, 0~9 represent numbers.

(2) Reset button: Long press for 5 seconds to restore factory settings with one button.

2. Matters needing attention

The server IP address of the door lock can be set through the button panel.

3. Performance parameters

(1) NB-IOT module: The NB-IOT module is mainly used for thorough data and commands. Realize remote administrator password modification and addition and deletion, remote control of the door lock, unlock, check the door opening record, and check the door lock status.

①Administrator authority setting: including the effective time of the administrator password.

② Ordinary user authority setting: Including the effective time of ordinary user password.

③Remote APP to open the door: The user customer opens the door through the remote APP. (Both parties negotiate an agreement)

④Remote APP lock and unlock: When there is no one in the room, set the lock mode remotely, and the door lock will enter the deep sleep state but maintain communication with the server. The unlocking requires server instructions. (The administrator password can open the door)

⑤Check the door opening record: the password and time of opening the door.

⑥The uploaded door lock status includes:

Active reporting: power level 0~4, (if the power level is lower than 2, the display will prompt "Please replace the battery" when opening the door) door switch status, door opening record (number, time).

Passive reporting: whether the instruction is executed successfully or not (such as: closing the door, unblocking), the server obtains the door lock status instruction (considering the use environment factors, it must be added)

⑦The unique identification code of the device: the user can bind the door lock with the identification code to achieve thorough data and commands. (The label is affixed to the door lock shell during production).

(2) Administrator password: If the administrator password is entered incorrectly more than 5 times, the password unlocking method will be locked for 3 minutes to prevent people from trying to unlock the lock multiple times, and the door lock will emit a rapid alarm sound (buzzer) at the same time. And the alarm signal will be pushed to the server through the NB-IOT module.

(3)Keyboard lights: All keyboard lights are off when the device sleeps. After the door lock is woken up, if the key is pressed, the keyboard lights will light up, and will go out automatically after 3 seconds.

(4) Display screen: The operating panel has a 0.96 inch OLED screen, which is used for display prompts when unlocking and setting parameters.

(5) Reset button: You can restore the factory settings through the administrator settings, or you can press the button on the PCBA board for 5 seconds to restore the factory settings with one key.

(6) Buzzer: All sounds including alarm sounds, door opening sounds, etc. should be pleasant and gentle, with obvious discrimination.

(7) Power consumption: Party A requires equipment; 4 dry batteries can last for 6 months.

①Mode 1: Standby power consumption is 6uAh.

Passive: The device enters the deep sleep mode when there is no operation, and the user can unlock the lock through the acquaintance password and remotely unlock the lock through the APP after waking up.

②Mode 2: Standby power consumption is 1mah.

③After replacing the new battery, the internal data of the device will not be lost.

(8) Agreement summary table: In the early stage of the communication agreement, Party B shall negotiate between Party A and Party B when developing and designing products.