Communication method between earphones and charging box, charging box, earphones and readable storage medium

An earphone, comprising a memory, a processor, and a communication program between earphones and a charging box stored in the memory and operable on the processor, wherein when the communication program between earphones and a charging box is executed by the processor, steps of the communication method between earphones and a charging box are realized, wherein the method comprises:

• when the earphones have received a data request message sent by the charging box, acquiring a data packet from a sending queue;
• and
• sending a reply message containing the data packet to the charging box;
• and
• when the sending queue is empty, directly sending the reply message to the charging box,
• wherein before the step of acquiring a data packet to be sent from the sending queue, the method further comprises:
• when having received the data request message sent by the charging box, verifying the data request message, so that when a verification result is successful, acquiring a next data packet from the sending queue, and when a verification result is failed, resenting the reply message containing the data packet.

A communication method between earphones and a charging box, comprising:

• when the earphones have received a data request message sent by the charging box, acquiring a data packet from a sending queue;
• and
• sending a reply message containing the data packet to the charging box;
• and
• when the sending queue is empty, directly sending the reply message to the charging box,
• when a number of times of receiving the data request message that does not contain a data packet meets a preset number for switching, switching to a charging state.