Device identification method, apparatus, storage medium and electronic device

A technology for electronic equipment and equipment identification, applied in the direction of electrical digital data processing, instruments, etc., can solve the problem of inability to identify external equipment

Active Publication Date: 2018-11-30
OPPO CHONGQING INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present application provides a device identification method, device, storage medium and

Method used

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  • Device identification method, apparatus, storage medium and electronic device
  • Device identification method, apparatus, storage medium and electronic device
  • Device identification method, apparatus, storage medium and electronic device

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Embodiment Construction

[0026] Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0027] It can be understood that, the execution subject of the embodiment of the present application may be an electronic device such as a smart phone or a tablet computer.

[0028] see figure 1 , figure 1 It is a schematic flowchart of the device identification method provided by the embodiment of the present application. The device identification method can be applied to electronic devices. Wherein, the electronic device provides the first detection voltage to a preset pin of the Type-C interface, and the preset pin is a non-configuration channel pin. And when it is ...

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PUM

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Abstract

The invention discloses a device identification method and apparatus, a storage medium and an electronic device. The method can be applied to the electronic device, the electronic device provides first detection voltage for a preset pin of its Type-C interface, the preset pin is a non-configured channel pin, and when it is detected that a Type-C interface of an external device is accessed to the Type-C interface of the electronic device, the configured channel pin of the Type-C interface of the electronic device has no detection voltage. The method comprises the steps that when an instructionfor indicating identification of the external device is received from a user, the preset pin is grounded; when it is detected that the preset pin is grounded, a trigger signal is generated; accordingto the trigger signal, second detection voltage is provided for the configured channel pin and is greater than the first detection voltage; after the second detection voltage is provided for the configured channel pin, the external device is identified through the configured channel pin. The problem can be effectively solved that the electronic device cannot identify the external device by adopting the device identification method.

Description

technical field [0001] The present application belongs to the technical field of terminals, and in particular relates to a device identification method, device, storage medium and electronic device. Background technique [0002] At present, the USB interfaces used on many electronic devices are Type-C interfaces. The highlights of the Type-C interface are slimmer design, faster transmission speed (up to 10Gbps) and more powerful power transmission. Moreover, the Type-C interface supports the "front and back insertion" function that can be inserted from both sides. However, in some cases, the Type-C interface of the external device has been connected to the Type-C interface of the electronic device, but the electronic device cannot identify the external device. Contents of the invention [0003] Embodiments of the present application provide a device identification method, device, storage medium, and electronic device, which can effectively solve the problem that the elec...

Claims

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Application Information

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IPC IPC(8): G06F13/40
CPCG06F13/4068G06F2213/0042
Inventor 靳勇陈观荣
Owner OPPO CHONGQING INTELLIGENT TECH CO LTD
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