Signal detection method, terminal and storage medium

• Main Author: LUO JINXIAN
• Format: Patent
• Language: Chinese; English
• Published: 08.06.2021
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

The invention discloses a signal detection method, a terminal and a storage medium. The signal detection method is used for detecting a communication signal between a master end and a slave end, and comprises the following steps: sending a handshake signal aiming at the slave end, and detecting whether the slave end returns an effective signal or not through the signal detection circuit; and when the detection result is that the slave end does not return the effective signal, adjusting a detection parameter used for detecting the effective signal in the signal detection circuit, and detecting whether the slave end returns the effective signal according to the adjusted signal detection circuit until the detection result meets a preset condition. According to the invention, after the handshake signal aiming at the slave end is sent out, when the effective signal sent back by the slave end cannot be obtained, the signal detection circuit is adjusted instead of directly judging that formal communication with the