Microinverter bluetooth locking method and device, and medium therefor

An apparatus for controlling Bluetooth locking of a microinverter, comprising:

• an initialization module, configured to turn on a Bluetooth signal by default during an initialization phase, to establish Bluetooth communication with a user terminal;
• a networking module, configured to receive, through the Bluetooth communication, networking information sent by the user terminal, connect to a router according to the networking information, and set a first flag to a first success state in response to the connecting being successful;
• a network connection module, configured to establish, via the router, a network connection with a server, and set a second flag to a second success state when the network connection with the server is established successfully;
• and
• a Bluetooth locking module, configured to enable, only in response to the first flag being the first success state and the second flag being the second success state, switching of Bluetooth between a locked state and an unlocked state according to a control instruction sent by the user terminal or the server, wherein the control instruction is configured to turn on and turn off the Bluetooth signal.