Wireless earphones, charging case and wireless earphone charging system

Abstract

The invention discloses a wireless earphone, a charging box and a wireless earphone charging system. The wireless earphone comprises: an electrical connector configured to be connected to a power interface of the charging box; a battery component connected to the electrical connector; a battery component configured to In order to store the electrical energy connected to the electrical connector to supply power to the wireless headset; the current detection circuit is connected to the electrical connector; the current detection circuit is configured to detect the current connected to the electrical connector and output a corresponding current detection signal ; The main controller is connected to the output terminal of the current detection circuit; the main controller is configured to control the wireless headset to exit the low power consumption mode when the received current detection signal is interrupted for the first time when the wireless headset enters the low power consumption mode. consumption mode. The invention enables the earphone to enter a deep low-power sleep state without affecting the basic functions of the earphone.

Description

technical field [0001] The invention relates to the technical field of electronic wireless earphones, in particular to a wireless earphone, a charging box and a wireless earphone charging system. Background technique [0002] With the development of wireless communication technology, the trend of intelligence and wireless has been deeply reflected in wireless earphone products such as bluetooth earphones. Wireless headset products are usually equipped with a charging box with storage and charging functions, and the charging box has functions such as charging the headset and sending pairing commands. In order to improve the intelligence of the charging box, the charging box can detect the entry of the earphones in time when the earphones are put into the box, and then charge the earphones and realize information interaction with the earphones. [0003] At present, in order to reduce the power consumption of the wireless headset itself, the wireless headset usually enters low...

AI Technical Summary

Problems solved by technology

[0003] At present, in order to reduce the power consumption of the wireless headset itself, the wireless headset usually enters low power consumption when the wireless headset is in standby or charging. The main reason for the low power consumption is that the main MCU software inside the wireless headset closes some threads and stops the power supply to the chip. Some peripherals are powered, but a certain peripheral or serial communication thread is still required to wake them up. These solutions can actually reduce power consumption is relatively limited. The main MCU is constrained by serial ports and other threads, and still cannot reach a deeper low power consumption state.

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