Wireless connection switching method, wireless terminal, and system thereof

A wireless terminal, comprising:

• a processor, a memory, a transmitter, and an interface, wherein the processor is connected to the memory, the transmitter, and the interface through a data bus;
• and
• the processor is configured to perform, by invoking one or more operation instructions stored in the memory, the following:
• detecting, by the processor, whether the interface is connected to a bearer device of the wireless terminal, and
• controlling the transmitter to disconnect a wireless data connection from a specified terminal, when the processor determines that the interface is connected to the bearer device.

A wearable device, comprising:

• a wireless terminal and a bearer device that is detachably connected to the wireless terminal, wherein the wireless terminal comprises:
• a processor, a memory, a transmitter, and an interface, wherein the processor is connected to the memory, the transmitter, and the interface through a data bus, and
• the processor is configured to perform, by invoking one or more operation instructions stored in the memory, the following:
• detecting, by the processor, whether the interface is connected to a bearer device of the wireless terminal;
• and
• controlling the transmitter to disconnect a wireless data connection from a specified terminal, when the processor determines that the interface is connected to the bearer device.