Method and system for restoring factory settings of dual-mode or multi-mode device based on Bluetooth

Abstract

The invention discloses a method and system for restoring factory settings of a dual-mode or multi-mode device based on Bluetooth, and the method comprises the following steps: S1, starting a timing unit for timing when the dual-mode or multi-mode device is powered on and started; S2, judging whether a Bluetooth setting command is received or not; S3, if the Bluetooth setting command is received,judging whether timing time exceeds a preset time threshold value or not, and if the timing time does not exceed the preset time threshold value, enabling the dual-mode or multi-mode device to restorefactory settings; and S4, restoring factory settings, and entering a normal working mode after restoring the factory settings.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a method and a system for restoring factory settings of a dual-mode or multi-mode device based on Bluetooth. Background technique [0002] With the development of Internet of Things technology and the popularity of smart phones, smart terminals have gradually become a mainstream direction. The smart terminal is based on the Internet of Things and artificial intelligence, adding the Internet of Things module on the basis of traditional products, and realizing the control function of the product through wireless control through smart phones, smart speakers and other control terminals. [0003] At this stage, smart products communicate through wireless technologies, including Bluetooth, WIFI, ZIGBEE and other communication technologies. When WIFI technology is used, the relevant terminal will be connected to the router. If the router needs to be replaced, the termina...

AI Technical Summary

Problems solved by technology

[0005] 1. Restore factory settings by pressing buttons: This method of restoring factory settings needs to be operated close to the terminal. If the terminal is installed at a high place or in a place that is not easy to approach, it is inconvenient to use, and this method must require the shell to be able to install buttons, but some Occasions are unsatisfactory, such as bulbs, etc.

[0006] 2. Restore factory settings by turning on and off the power supply multiple times: This method is mostly used in products in the field of intelligent lighting, but this method is easy to cause false triggers during use, and it is also easy to cause false triggers when the external power supply is unstable.

[0007] 3. Restore the factory settings by detecting the strength of the wireless signal: this method has poor operability, and the wireless signal is easily interfered by the external environment

Difficult to ensure consistency in large-scale use, not stable enough

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