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Access device processing method and mobile terminal

A technology for access devices and mobile terminals, applied in signal processing, electrical digital data processing, connection, etc., can solve the problem that transmission data and charging cannot be processed, cannot meet the development trend of ultra-thin and integrated mobile terminals, and cannot be realized Listen to music and other issues at the same time, to achieve the effect of ultra-thin and integrated

Active Publication Date: 2019-12-31
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention proposes a processing method for an access device and a mobile terminal to solve the problem that a mobile terminal cannot listen to music, transmit data, and charge at the same time using a Type-C interface, and cannot handle multiple device accesses, thereby failing to meet The development trend of mobile terminals towards ultra-thin and integrated

Method used

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  • Access device processing method and mobile terminal
  • Access device processing method and mobile terminal
  • Access device processing method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 1 It is a flowchart of steps of a processing method for an access device according to Embodiment 1 of the present invention.

[0030] refer to figure 1 As shown, a processing method for an access device according to an embodiment of the present invention is applied to a mobile terminal with a Type-C interface, and the mobile terminal is connected to a transfer adapter through the Type-C interface. The method includes:

[0031] Step 101, determine the access device that accesses the mobile terminal through the transfer adapter.

[0032] In the embodiment of the present invention, the Type-C interface of the mobile terminal is connected with a transfer adapter, and the transfer adapter can be provided with an earphone sub-interface, a storage device sub-interface, and a charger sub-interface, and the earphone sub-interface, the storage device sub-interface, and the charger The CC pin of the sub-interface is connected to the CC1 pin or CC2 pin of the Type-C interf...

Embodiment 2

[0043] figure 2 It is a flowchart of steps of a processing method for an access device according to Embodiment 2 of the present invention.

[0044] refer to figure 2 As shown, a processing method for an access device according to an embodiment of the present invention is applied to a mobile terminal with a Type-C interface, and the mobile terminal is connected to a transfer adapter through the Type-C interface. The method includes:

[0045] Step 201, detecting the voltage value of the CC1 or CC2 pin of the Type-C interface of the mobile terminal.

[0046] In the embodiment of the present invention, a transfer adapter can be provided. One end of the transfer adapter can be connected to the Type-C interface of the mobile terminal, and the other end is provided with three sub-interfaces, so that the CC1 or CC2 pin of the Type-C interface of the mobile terminal can be detected. The voltage value of the pin is used to determine the access device of the sub-interface of the adap...

Embodiment 3

[0082] Figure 4 It is a structural block diagram of a mobile terminal according to Embodiment 3 of the present invention.

[0083] refer to Figure 4 As shown, a mobile terminal 400 provided in an embodiment of the present invention includes:

[0084] An access device determining module 401, configured to determine an access device that accesses the mobile terminal through the transfer adapter;

[0085] The first data communication module 402 is configured to perform data communication with the earphone through the SBU1 / SBU2 pin of the Type-C interface when it is determined that the access device is an earphone;

[0086] The second data communication module 403 is configured to perform data communication with the storage device through the D+ / D- pin of the Type-C interface when it is determined that the access device is a storage device;

[0087] The charging module 404 is configured to charge the mobile terminal by connecting the switch to the CC1 / CC2 pin and the Vbus pin...

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Abstract

The embodiment of the invention provides an access equipment processing method and a mobile terminal. The mobile terminal is connected with a transfer adapter through a Type-C interface. The mobile terminal comprises a changeover switch. The method comprises the steps that the access equipment accessed to the mobile terminal through the transfer adapter is determined; when the access equipment isdetermined as the earphone, data communication with the earphone is performed through the SBU1 / SBU2 pin of the Type-C interface; when the access equipment is determined as the storage equipment, datacommunication with the storage equipment is performed through the D+ / D- pin of the Type-C interface; and when the access equipment is determined as the charger, connecting the CC1 / CC2 pin and the Vbuspin of the Type-C interface through the changeover switch is performed to charge the mobile terminal. The problems that simultaneous performing of music listening, data transmission and charging cannot be realized and multiple sets of equipment access cannot be processed by the mobile terminal by using one Type-C interface and then the ultrathin and integrated development trend of the mobile terminal cannot be met can be solved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a processing method for an access device and a mobile terminal. Background technique [0002] With the development of electronic technology and communication technology, mobile terminals can listen to music, take pictures, and store data, and mobile terminals with OTG (On-The-Go) functions can also perform data communication with storage devices. [0003] Corresponding to specific functions, the mobile terminal needs to be provided with an interface for accessing peripherals that require data interaction, such as an interface for accessing peripherals such as earphones for audio transmission, and a USB (UniversalSerial Bus, universal serial bus) interface, charging interface for charger access, etc. Therefore, the mobile terminal has multiple interfaces to meet the access requirements of different peripherals. The Type-C interface can carry out audio transmissi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00G06F13/40H01R29/00
CPCG06F13/4068G06F2213/0042H01R29/00H04R3/00H04R2430/00
Inventor 欧阳伟峰陈志刚刘彦彬
Owner VIVO MOBILE COMM CO LTD