Beam-forming function implementation method and system

A system for implementing beam-forming function, applied to an electronic device comprising a positioning device and a microphone array, the microphone array comprising at least three microphones, the system comprising:

• a position information determination module configured to collect, using the positioning device, a positioning signal of a target device, and determine position information of the target device according to the positioning signal;
• a microphone selection module configured to select a main microphone and an auxiliary microphone from the microphone array according to the position information;
• and
• a beam-forming function implementation module configured to construct a dual-microphone beam-forming architecture using the main microphone and the auxiliary microphone, and collect sound signals using the dual-microphone beam-forming architecture.

An electronic device, wherein the electronic device comprises a memory, a central controller, a positioning device and a microphone array, wherein the microphone array comprises at least three microphones, and the central controller, when executing a computer program stored on the memory,

• collecting, using the positioning device, a positioning signal of a target device, and determining position information of the target device according to the positioning signal;
• selecting a main microphone and an auxiliary microphone from the microphone array according to the position information;
• and
• constructing a dual-microphone beam-forming architecture using the main microphone and the auxiliary microphone, and collecting sound signals using the dual-microphone beam-forming architecture.