Key self-learning method and system, and driving device

Abstract

The present application relates to the technical field of electronic device control. Disclosed are a key self-learning method and system, and a driving device. The method comprises: sending a key self-learning instruction; controlling a key to be subjected to self-learning to send a first high-frequency signal carrying a preset identifier; collecting high-frequency signals according to a preset sampling period; parsing each collected high-frequency signal and detecting whether the high-frequency signal carries the preset identifier, if a detected high-frequency signal carries the preset identifier, marking the detected high-frequency signal as a second high-frequency signal, identifying a first key ID carried by the second high-frequency signal, and sending a first low-frequency signal; controlling said key to receive the first low-frequency signal, and sending a third high-frequency signal; and receiving the third high-frequency signal and determining whether the third high-frequency signal matches the second high-frequency signal, and if the third high-frequency signal matches the second high-frequency signal, storing the first key ID. By means of the method, a high-frequency signal sent by a key to be subjected to self-learning can be effectively distinguished from other high-frequency interference signals, thereby reducing interference, and ensuring the smooth progress of a key self-learning process.

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