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WO2022267657A1 - Procédé et appareil d'identification d'écoulement d'eau dans un écran, et dispositif électronique - Google Patents

Procédé et appareil d'identification d'écoulement d'eau dans un écran, et dispositif électronique Download PDF

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Publication number
WO2022267657A1
WO2022267657A1 PCT/CN2022/088055 CN2022088055W WO2022267657A1 WO 2022267657 A1 WO2022267657 A1 WO 2022267657A1 CN 2022088055 W CN2022088055 W CN 2022088055W WO 2022267657 A1 WO2022267657 A1 WO 2022267657A1
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WO
WIPO (PCT)
Prior art keywords
screen
risk
water
water ingress
warning
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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.)
Ceased
Application number
PCT/CN2022/088055
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English (en)
Chinese (zh)
Inventor
张晓亮
冯轶刚
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ZTE Corp
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ZTE Corp
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Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Publication of WO2022267657A1 publication Critical patent/WO2022267657A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver

Definitions

  • the present disclosure relates to the field of smart terminals, and in particular to a method, device, electronic device and readable medium for identifying water entering a screen.
  • the waterproof method of smart terminals is mainly realized through the overall waterproof method.
  • this method increases the difficulty of designing and assembling the whole machine, and also greatly increases the cost of the whole machine.
  • some smart terminals are waterproof by using whether two different metal feet of the USB are short-circuited. If a short-circuit occurs, it means that water has invaded the inside of the USB, and then physically disconnect the USB line to protect the USB from happening. Burned out due to short circuit.
  • some smart terminals do not use USB for charging. Even if they use a USB socket for charging, the USB socket will be well protected on the casing, but this will increase the difficulty of design.
  • the embodiments of the present disclosure provide a method for identifying water entering the screen, and identify whether there is water covering the surface of the display screen through the value of the signal amount received by the sensor receiving end.
  • an embodiment of the present disclosure provides a method for identifying water entering the screen, including: detecting proximity data obtained by a proximity sensor; when the proximity data is less than or equal to a preset alarm threshold, outputting a screen water entering risk prompt.
  • an embodiment of the present disclosure also provides a device for identifying water entering the screen, including: a detection unit, the detection unit is used to detect the proximity data obtained by the proximity sensor; an alarm unit, the alarm unit is used when the proximity data is less than or equal to When the preset alarm threshold is reached, a water ingress risk prompt will be output on the screen.
  • an embodiment of the present disclosure further provides an electronic device, including a processor and a memory, and when the processor executes a program stored in the memory, the steps of the above method for identifying water entering the screen are executed.
  • an embodiment of the present disclosure also provides a computer-readable storage medium, which stores one or more programs, and when one or more programs are executed, the steps of the above-mentioned method for identifying water entering the screen are executed .
  • Fig. 1 is a working principle diagram of a smart terminal proximity sensor
  • Fig. 2 is an embodiment of the proximity sensor working when there is no obstacle on the surface of the smart terminal
  • Fig. 3 is an embodiment of the proximity sensor working when there is water on the surface of the smart terminal
  • FIG. 4 is a configuration diagram of a proximity sensor of a smart terminal
  • Fig. 5 is a structural frame diagram of a device for identifying water entering a screen according to an embodiment of the present disclosure
  • FIG. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
  • An embodiment of the present disclosure provides a method for identifying water entering a screen, including: detecting proximity data obtained by a proximity sensor; and outputting a screen water entering risk prompt when the proximity data is less than or equal to a preset alarm threshold.
  • Figure 1 is a working principle diagram of the proximity sensor of the smart terminal
  • Figure 2 is an embodiment of the proximity sensor working when there is no obstacle on the surface of the smart terminal
  • Figure 3 is an embodiment of the proximity sensor working when there is water on the surface of the smart terminal
  • the proximity sensor emits a signal, which is reflected by the TP (Touch Panel, touch screen) glass cover and then enters the receiving end of the proximity sensor. Through the value of the receiving end, it is identified whether there is an object approaching the screen .
  • TP Touch Panel, touch screen
  • the proximity sensor is an infrared sensor.
  • the proximity sensor emitter 11 when the smart terminal 102 has no obstacles (only air) on the surface of the TP (Touch Panel, touch screen) glass cover, the proximity sensor emitter 11 emits an infrared signal, and the infrared signal passes through
  • the incident angle when the TP (Touch Panel, touch screen) glass cover is totally reflected back to the receiving end 12 of the proximity sensor is 40 degrees.
  • the total reflection angle on the surface of the TP glass cover expands from 40 degrees to 59 degrees, which means that when there is no water on the original glass cover, the total reflection angle is greater than 40 degrees.
  • the light of 59 degrees is reflected back into the receiving end, and the light of less than 40 degrees is irradiated into the air.
  • the light of more than 59 degrees is reflected back and enters the receiving end, and the light of less than 59 degrees is irradiated
  • the water enters and then enters the air. In this case, if there is water on the TP glass cover, the signal received by the proximity sensor receiving end will become smaller.
  • the proximity sensor uses an infrared emitting and receiving device to emit infrared rays through the emitting device.
  • the object When an object is located at a certain distance above the sensor, the object will reflect infrared rays, and the reflected infrared rays enter the receiving device;
  • water drops more infrared light emitted by the infrared emitting device will pass through the water and enter the air, and less infrared light will be reflected back into the receiving device.
  • Fig. 1 11 is an infrared ray emitting device
  • 12 is an infrared ray receiving device
  • the infrared ray receiving device receives the infrared ray emitted by the infrared ray emitting device, and then is reflected back
  • the infrared ray receiving device is an infrared sensor
  • the infrared ray sensor will receive the infrared ray
  • the intensity is converted into voltage or current
  • the intensity of infrared rays is represented by voltage or current.
  • the voltage or current is expressed by digital value
  • the size of the digital value represents the intensity of infrared rays.
  • the threshold value of the intensity of infrared rays received by the infrared ray receiving device (that is, the alarm threshold value) can be set by setting the digital value.
  • two alarm thresholds are set in the infrared receiving device, if the value is less than or equal to the first threshold, there is water on the surface of the glass cover; when it is less than the first threshold and less than the second threshold, no wading alarm will be given (That is, if there is no water on the surface of the screen, no wading warning will be given), that is, the wading warning will only be given within the interval formed by the first threshold and the second threshold.
  • the alarm when there is water on the surface of the TP glass cover includes: immediately execute the alarm action, or record and monitor the risk warning, and when the number of water ingress risk warnings detected on the screen exceeds the number threshold within a preset period, Then remind the screen of the risk of water ingress or perform a shutdown action.
  • the alarm channel when there is water on the surface of the TP glass cover includes: a risk reminder through a screen, and/or a horn, and/or a light, and/or a vibration device.
  • the alarm when there is water on the surface of the TP glass cover includes: vibrating, and/or making a sound, and/or flashing a warning light, and/or displaying a warning subtitle on the display screen.
  • the alarm when the detected signal received by the receiving end of the proximity sensor is greater than the preset alarm threshold, the alarm is terminated; or, the alarm is restored without prompting the user to activate the screen and/or terminal water wading warning.
  • the smart terminal can also upload this data to the cloud server to store the occurrence time and duration of the smart terminal wading.
  • the user when performing operations such as fingerprint recognition, if the fingerprint cannot be recognized, the user may be reminded to wipe off the water on the surface of the display screen before performing the fingerprint recognition operation. At the same time, the user can also be reminded to wipe off the water on the surface of the touch screen to improve the finger touch effect.
  • an infrared proximity sensor is used to identify whether there is an object covering the surface of the cover plate, and according to the magnitude of the signal received by the sensor receiving end, when it is recognized that there is water covering the surface of the glass cover plate of the display screen, it is judged that the smart terminal has water ingress risk, remind the user to keep the smart terminal away from water by vibrating, and/or making a sound, and/or flashing the warning light, and/or displaying a reminder on the display screen, recording the time and duration of water ingress, and can also Remind the user to wipe off the water on the surface of the screen to improve the effect of operating on the surface of the touch screen or fingerprint recognition.
  • a device for identifying water entering the screen comprising: a detection unit, the detection unit is used to detect the proximity data obtained by the proximity sensor; an alarm unit, the alarm unit is used when the proximity data is less than or equal to a preset alarm threshold , output screen water ingress risk warning.
  • Fig. 4 is a configuration diagram of a proximity sensor of a smart terminal
  • Fig. 5 is a structural frame diagram of a device for identifying water ingress in a screen according to an embodiment of the present disclosure.
  • the device for identifying water ingress in a screen according to an embodiment of the present disclosure will be described below with reference to Figs. 4-5 Describe in detail.
  • a device for identifying water entering the screen uses the original proximity sensor of the smart terminal to determine whether the surface of the smart terminal is wading through the difference in the amount of signal received when there is water on the screen.
  • the detection unit First, the detection unit.
  • the detection unit is a detection tool that uses the original proximity sensor in the smart terminal device as the detection unit.
  • the proximity sensor is an infrared sensor.
  • the detection unit is used to detect the proximity data obtained by the proximity sensor.
  • the total reflection angle on the surface of the TP glass cover expands from 40 degrees to 59 degrees, which means that when there is no water on the original glass cover, the total reflection angle is greater than 40 degrees.
  • the light of 59 degrees is reflected back into the receiving end, and the light of less than 40 degrees is irradiated into the air.
  • the light of more than 59 degrees is reflected back and enters the receiving end, and the light of less than 59 degrees is irradiated
  • the water enters and then enters the air. In this case, if there is water on the TP glass cover, the signal received by the proximity sensor receiving end will become smaller.
  • the proximity sensor uses an infrared emitting and receiving device to emit infrared rays through the emitting device.
  • the object When an object is located at a certain distance above the sensor, the object will reflect infrared rays, and the reflected infrared rays enter the receiving device;
  • the receiving device When there are water droplets, more infrared light emitted by the infrared emitting device will pass through the water and enter the air, and less infrared light will be reflected back into the receiving device.
  • the alarm unit is used to alarm the screen for wading according to the result of the proximity data.
  • the alarm threshold is preset in the infrared receiving device or is set by the user. If the alarm threshold is less than or equal to the preset alarm threshold, there is water on the surface of the glass cover of the screen; when it is greater than the threshold, no wading alarm will be given ( That is, there is no water on the surface of the screen, no wading warning) or alarm recovery.
  • the alarm when there is water on the surface of the TP glass cover includes: immediately execute the alarm action; or record and monitor the risk reminder, and when the number of screen water ingress risk reminders exceeds the threshold value within a preset period, Then remind the screen of the risk of water ingress or perform a shutdown action.
  • the number of times threshold is a positive integer greater than or equal to 1.
  • the alarm channel when there is water on the surface of the TP glass cover includes: a risk reminder through a screen, and/or a horn, and/or a light, and/or a vibration device.
  • the alarm when there is water on the surface of the TP glass cover includes: vibrating, and/or making a sound, and/or flashing a warning light, and/or displaying a warning subtitle on the display screen.
  • the alarm when the detected signal received by the receiving end of the proximity sensor is greater than the preset alarm threshold, the alarm is terminated; or, the alarm is restored without prompting the user to activate the screen and/or terminal water wading warning.
  • the smart terminal can also upload this data to the cloud server to store the occurrence time and duration of the smart terminal wading.
  • FIG. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
  • the electronic device includes a processor, and in an embodiment, a bus, a network interface, and a memory.
  • the memory may include a memory, such as a high-speed random-access memory (Random-Access Memory, RAM), and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.
  • RAM random-Access Memory
  • non-volatile memory such as at least one disk memory.
  • the electronic device may also include hardware required by other services.
  • the processor, network interface and memory can be connected to each other by a bus, which can be an ISA (Industry Standard Architecture, industry standard architecture) bus, a PCI (Peripheral Component Interconnect, peripheral component interconnection standard) bus or an EISA (Extended Industry Standard Architecture, extended industry standard structure) bus, etc.
  • the bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one double-headed arrow is used in FIG. 6 , but it does not mean that there is only one bus or one type of bus.
  • the program may include program code, and the program code includes computer operation instructions.
  • the processor reads the corresponding computer program from the non-volatile memory into the memory and then runs it, forming a shared resource access control device on a logical level.
  • the processor executes the program stored in the memory, and is specifically used to execute the steps of the above-mentioned method for identifying water entering the screen.
  • Embodiments of the present disclosure also provide a computer-readable storage medium, where the computer-readable storage medium stores one or more programs, the one or more programs include instructions, and the instructions are used when a portable electronic device including multiple application programs When executed, the portable electronic device can be made to execute the method of the embodiment shown in the accompanying drawings, and is specifically used to execute the steps of the above-mentioned method for identifying water entering the screen.

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Procédé d'identification d'écoulement d'eau dans un écran. Le procédé comprend : la détection de données de proximité, qui sont obtenues par un capteur de proximité ; et lorsque les données de proximité sont inférieures ou égales à une valeur seuil d'alarme prédéfinie, la délivrance en sortie d'une invite de risque d'écoulement entrant d'eau d'écran. L'invention concerne en outre un appareil d'identification d'écoulement d'eau dans un écran.
PCT/CN2022/088055 2021-06-24 2022-04-21 Procédé et appareil d'identification d'écoulement d'eau dans un écran, et dispositif électronique Ceased WO2022267657A1 (fr)

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CN202110702904.9A CN115524758A (zh) 2021-06-24 2021-06-24 一种识别屏幕进水的方法、装置及电子设备
CN202110702904.9 2021-06-24

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WO2022267657A1 true WO2022267657A1 (fr) 2022-12-29

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003393A1 (fr) * 1989-08-28 1991-03-21 Introlab Pty. Limited Detection de l'humidite presente sur un pare-brise et systeme d'essuie-glace commande automatiquement
FR2723448A1 (fr) * 1994-08-02 1996-02-09 Valeo Electronique Dispositif de detection d'eau ou analogue sur une glace de vehicule automobile
CN103183006A (zh) * 2011-12-28 2013-07-03 上海英恒电子有限公司 基于传感器来进行雨刮控制的控制系统
CN106713626A (zh) * 2016-12-13 2017-05-24 青岛海信移动通信技术股份有限公司 用于移动终端的状态检测装置和移动终端
CN109724944A (zh) * 2019-01-02 2019-05-07 合肥京东方光电科技有限公司 一种移动终端的进水检测方法和移动终端
CN110103893A (zh) * 2019-04-16 2019-08-09 北京汽车股份有限公司 汽车雨刷控制装置、设备及方法与汽车
CN209400722U (zh) * 2018-11-12 2019-09-17 沈阳中光电子有限公司 一种雨量传感器
CN210666080U (zh) * 2019-11-26 2020-06-02 福建省汽车工业集团云度新能源汽车股份有限公司 一种汽车雨量传感器及汽车

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003393A1 (fr) * 1989-08-28 1991-03-21 Introlab Pty. Limited Detection de l'humidite presente sur un pare-brise et systeme d'essuie-glace commande automatiquement
FR2723448A1 (fr) * 1994-08-02 1996-02-09 Valeo Electronique Dispositif de detection d'eau ou analogue sur une glace de vehicule automobile
CN103183006A (zh) * 2011-12-28 2013-07-03 上海英恒电子有限公司 基于传感器来进行雨刮控制的控制系统
CN106713626A (zh) * 2016-12-13 2017-05-24 青岛海信移动通信技术股份有限公司 用于移动终端的状态检测装置和移动终端
CN209400722U (zh) * 2018-11-12 2019-09-17 沈阳中光电子有限公司 一种雨量传感器
CN109724944A (zh) * 2019-01-02 2019-05-07 合肥京东方光电科技有限公司 一种移动终端的进水检测方法和移动终端
CN110103893A (zh) * 2019-04-16 2019-08-09 北京汽车股份有限公司 汽车雨刷控制装置、设备及方法与汽车
CN210666080U (zh) * 2019-11-26 2020-06-02 福建省汽车工业集团云度新能源汽车股份有限公司 一种汽车雨量传感器及汽车

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