Communication method and device, a chip thereof, device to be charged, and system

Abstract

The invention discloses a communication method and device, a chip thereof, a device to be charged, and a system. The communication method comprises: receiving communication information sent by a charging device by a wired communication mode; determining whether the device to be charged and an electronic device have a wireless communication connection condition; and if not, storing the communication information. Therefore, the hardware circuit structure of the charging device is simplified, thereby reducing the hardware cost and the power consumption of the charging device. When the device to be charged and the electronic device do not have the wireless communication connection condition, the communication information is stored. Thus, when the charging device and the device to be charged donot have a connection condition, the loss probability of the communication information sent by the charging device is reduced, and the success rate of information transmission is increased.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a communication method, a device and a chip thereof, a device to be charged and a system. Background technique [0002] With the development of science and technology, wireless headsets (such as wireless Bluetooth headsets) are becoming more and more popular, and there are more and more scenes where wireless headsets are connected to electronic devices such as mobile phones through wireless technology. In order to charge the wireless earphone conveniently, the wireless earphone is usually equipped with a charging box, and most of the charging box and the wireless earphone are charged through two corresponding power contact points. The charging box and the wireless headset can also reuse the two power contact points for communication information transmission, so as to realize the communication between the charging box and the wireless headset. [0003] Electronic devi...

AI Technical Summary

Problems solved by technology

[0004] 1. For the charging box side, since a wireless communication module needs to be added to the charging box, this communication method will increase the hardware cost of the charging box, making the hardware circuit structure of the charging box more complex, and will also increase the charging box. Energy consumption; and if the communication information is sent to the mobile phone with the help of the earphone, when the mobile phone and the earphone do not meet the connection conditions, the mobile phone cannot receive the communication information of the charging box, resulting in the mobile phone missing the communication information sent by the charging box

[0005] 2. For the mobile phone, take Bluetooth communication as an example. On the one hand, when the mobile phone interacts with the charging box, it will occupy the Bluetooth communication channel, which will affect the use of Bluetooth communication between the mobile phone and other devices; on the other hand, it needs to store The pairing information of the charging case, therefore, also takes up the storage space of the phone

[0006] In addition, the applicant found that in the prior art, when the charging box communicates with the mobile phone via Bluetooth, it usually sends the power information of the charging box to the mobile phone in real time, that is, the charging box is always in the state of sending power information to the mobile phone , which will increase the power consumption of the charging box and mobile phone

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