Cloud access method of intelligent door lock

Abstract

The invention discloses a cloud access method of an intelligent door lock. The method is implemented by the following devices of the intelligent door lock, a cloud server, a mobile terminal and an NB-IOT module, wherein the intelligent door lock accesses the cloud server via the NB-IOT module, the intelligent door lock is provided with an MCU which communicates with the NB-IOT module, the mobile terminal sends command data to the cloud server to operate the intelligent door lock, and the NB-IOT module comprises an IOT platform, an NB-IOT core network, an NB-IOT base station and an NB-IOT terminal. The method comprises a process that the intelligent door lock accesses the cloud server, including the steps as follows: the MCU penetrates through a network firewall to send a message to the IOTplatform; 2, the IOT platform receives the message sent by the MCU, and the IOT platform penetrates through the network firewall to send the message to the NB-IOT base station by using the NB-IOT core network; 3, after receiving the message, the NB-IOT base station sends the message to the NB-IOT terminal, and after receiving the message, the NB-IOT terminal sends the message to the cloud server.The method provided by the invention does not need a special home gateway and miscellaneous protocol conversion, and has the advantages of strong signal, wide coverage and low power consumption.

Description

technical field [0001] The invention relates to the field of intelligent door locks, in particular to a method for connecting an intelligent door lock to a cloud. Background technique [0002] The traditional smart door lock access to the Internet cannot bypass the complex tcp / ip protocol. Due to cost resources and power consumption, a special gateway is generally used as an intermediate bridge to upload data to the IOT platform. The smart door lock uses Bluetooth or ZigBee The short-distance protocol transmits data to the gateway, and the gateway uploads the data to the cloud through the Internet communication protocol to achieve interaction. The disadvantage of this method is high cost and blind spots in the signal. However, using NB-IOT technology can solve the above problems well. NB-IOT technology has the advantages of wide coverage, strong signal, large connection and low power consumption. Since it uses a mobile cellular network, it does not require a special home ga...

AI Technical Summary

Problems solved by technology

[0002] The traditional smart door lock access to the Internet cannot bypass the complex tcp / ip protocol. Due to cost resources and power consumption, a special gateway is generally used as an intermediate bridge to upload data to the IOT platform. The smart door lock uses Bluetooth or ZigBee The short-distance protocol transmits the data to the gateway, and the gateway uploads the data to the cloud through the Internet communication protocol to achieve interaction. The disadvantage of this method is that the cost is high and the signal has blind spots.

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