CN114064381A - 一种usb接口进水检测的方法及电子设备 - Google Patents

一种usb接口进水检测的方法及电子设备 Download PDF

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Publication number
CN114064381A
CN114064381A CN202010760267.6A CN202010760267A CN114064381A CN 114064381 A CN114064381 A CN 114064381A CN 202010760267 A CN202010760267 A CN 202010760267A CN 114064381 A CN114064381 A CN 114064381A
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CN
China
Prior art keywords
pin
voltage
usb interface
resistor
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010760267.6A
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English (en)
Chinese (zh)
Inventor
乔义川
李泰安
赵星光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN202010760267.6A priority Critical patent/CN114064381A/zh
Priority to PCT/CN2021/108036 priority patent/WO2022022401A1/fr
Publication of CN114064381A publication Critical patent/CN114064381A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3041—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is an input/output interface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mathematical Physics (AREA)
  • Power Sources (AREA)
CN202010760267.6A 2020-07-31 2020-07-31 一种usb接口进水检测的方法及电子设备 Pending CN114064381A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010760267.6A CN114064381A (zh) 2020-07-31 2020-07-31 一种usb接口进水检测的方法及电子设备
PCT/CN2021/108036 WO2022022401A1 (fr) 2020-07-31 2021-07-23 Procédé de détection d'entrée d'eau dans une interface usb, et dispositif électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010760267.6A CN114064381A (zh) 2020-07-31 2020-07-31 一种usb接口进水检测的方法及电子设备

Publications (1)

Publication Number Publication Date
CN114064381A true CN114064381A (zh) 2022-02-18

Family

ID=80037152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010760267.6A Pending CN114064381A (zh) 2020-07-31 2020-07-31 一种usb接口进水检测的方法及电子设备

Country Status (2)

Country Link
CN (1) CN114064381A (fr)
WO (1) WO2022022401A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114264423A (zh) * 2022-03-03 2022-04-01 荣耀终端有限公司 进液检测控制方法和电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10539999B2 (en) * 2016-08-25 2020-01-21 Samsung Electronics Co., Ltd. Semiconductor device and method of operating the same
CN206627597U (zh) * 2017-03-04 2017-11-10 维沃移动通信有限公司 一种检测usb插座进水腐蚀电路
KR102521653B1 (ko) * 2017-12-13 2023-04-14 삼성전자주식회사 이물질 검출 회로 및 이를 포함하는 전자 장치
WO2020073253A1 (fr) * 2018-10-10 2020-04-16 华为技术有限公司 Procédé, circuit et dispositif électronique permettant la détection d'une immersion dans l'eau
CN110888168B (zh) * 2019-11-20 2022-05-13 歌尔科技有限公司 充电接口检测电路、智能穿戴设备及充电系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114264423A (zh) * 2022-03-03 2022-04-01 荣耀终端有限公司 进液检测控制方法和电子设备
CN114264423B (zh) * 2022-03-03 2022-07-05 荣耀终端有限公司 进液检测控制方法和电子设备

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Publication number Publication date
WO2022022401A1 (fr) 2022-02-03

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