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Equipment detection method and device, computer readable medium and electronic equipment

A device detection and device technology, applied in the field of type-c transmission, can solve problems such as interface corrosion, system power consumption, leakage, etc., to achieve the effect of avoiding interface corrosion and reducing power consumption

Active Publication Date: 2021-06-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the type-c interface is not connected to the device, this periodic square wave output may cause system power consumption of the device where the type-c interface is located; at the same time, when the type-c interface is charged for a long time, it may also There will be interface corrosion, leakage, etc.

Method used

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  • Equipment detection method and device, computer readable medium and electronic equipment
  • Equipment detection method and device, computer readable medium and electronic equipment
  • Equipment detection method and device, computer readable medium and electronic equipment

Examples

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Embodiment Construction

[0020] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0021] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities ...

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Abstract

The invention provides an equipment detection method, an equipment detection device, a computer readable medium and electronic equipment, and relates to the technical field of type-c transmission. The method comprises the following steps that: CID state data is read in response to interruption triggering of charger input detection CID on terminal equipment, wherein the CID state data comprises a first state of the CID before interruption triggering and a second state of the CID after interruption triggering; and when the first state is different from the second state and the second state is a pull-out state, the connection mode of a type-c interface is adjusted to an uplink port mode. Periodic square waves output between CC interfaces in a DPR mode can be avoided, the power consumption is further reduced, and the conditions of interface corrosion, electric leakage and the like are avoided.

Description

technical field [0001] The present disclosure relates to the technical field of type-c transmission, and in particular to a device detection method, a device detection device, a computer-readable medium, and an electronic device. Background technique [0002] The Type-c interface is a new transmission interface that has been produced in recent years. The original name is USB (Universal Serial Bus, Universal Serial Bus) Type-C connector. It has the advantages of high transmission efficiency and fast transmission speed. It is a set of transmission All in one for data, charging, and as a video-out port. At the same time, because the type-c interface does not need to distinguish the front and back like the traditional interface, and supports front and back insertion, it is widely used. [0003] Since the device connected to the type-c interface involves two roles, that is, sink device or source device, it is usually necessary to configure the type-c interface as a dual-role por...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/69
CPCG01R31/69
Inventor 李志杰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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