WO2014067279A1 - Methods for locking and unlocking mobile terminal using flexible screen - Google Patents

Methods for locking and unlocking mobile terminal using flexible screen Download PDF

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Publication number
WO2014067279A1
WO2014067279A1 PCT/CN2013/075556 CN2013075556W WO2014067279A1 WO 2014067279 A1 WO2014067279 A1 WO 2014067279A1 CN 2013075556 W CN2013075556 W CN 2013075556W WO 2014067279 A1 WO2014067279 A1 WO 2014067279A1
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Prior art keywords
mobile terminal
locking
unlocking
signal
cpu
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PCT/CN2013/075556
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French (fr)
Chinese (zh)
Inventor
张学勇
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广东欧珀移动通信有限公司
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Publication of WO2014067279A1 publication Critical patent/WO2014067279A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H04M1/667—Preventing unauthorised calls from a telephone set
    • H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion

Definitions

  • the present invention relates to the field of electronic technology, and more particularly to a locking and unlocking method using a flexible screen mobile terminal.
  • the technical problem to be solved by the present invention is that, in the prior art, when the mobile smart terminal is locked or unlocked, the prompt content and direction on the touch screen need to be used, and the finger slides, touches, etc. on the screen. Gesture operation to unlock, complicated operation, and lack of fun, affecting the defects of the user experience, A locking and unlocking method using a flexible screen mobile terminal that can realize a locking or unlocking function by simply bending a flexible screen is provided.
  • the technical solution adopted by the present invention to solve the technical problem is to construct a locking and unlocking method for a mobile terminal, the mobile terminal comprising a flexible screen, a baseband chip and a flexible pressure sensor connected to the baseband chip
  • the radio frequency chip, the locking and unlocking method comprises the following steps:
  • the mobile terminal displays a user interface on the flexible screen
  • the flexible pressure sensor senses a physical signal generated during bending of the flexible screen, and converts the physical signal into an electrical signal;
  • the baseband chip converts the electrical signal into a digital signal and sends it to the CPU of the baseband chip;
  • the CPU receives a digital signal and scans, and issues a lock or unlock control signal
  • the locking module is operated according to the locking control signal to perform the locking operation to enable the mobile terminal to enter the lock screen interface; if it is detected that the user interface is currently locked, the unlocking is performed according to the unlocking
  • the control signal runs an unlocking module to perform an unlocking operation.
  • the invention also constructs a mobile terminal, comprising:
  • a flexible pressure sensor for sensing a physical signal generated during bending of the flexible screen and converting the physical signal into an electrical signal
  • a baseband chip configured to convert an electrical signal into a digital signal and send the signal to the CPU of the baseband chip, and after receiving the digital signal and scanning, the CPU issues a lock or unlock control signal;
  • the unlocking module is configured to receive an unlocking control signal sent by the CPU and unlock the mobile terminal when the mobile terminal is in a lock screen state;
  • the locking module is configured to receive a locking control signal sent by the CPU and lock the mobile terminal when the mobile terminal is in an unlocked state.
  • the baseband chip is further connected to a radio frequency chip for receiving and transmitting an electrical signal provided by the flexible pressure sensor.
  • the input terminals of the unlocking module and the locking module are respectively connected to the baseband chip.
  • the baseband chip includes an analog to digital conversion circuit for converting an analog signal and a digital signal to each other for receiving and scanning The digital signal and the CPU that controls the locking module and the switch that unlocks the module.
  • the flexible pressure sensor includes a force sensitive resistance element for converting a mechanical force into a resistance change and a conversion circuit for converting a resistance change into a voltage change.
  • the flexible screen-based intelligent terminal and the lock screen and unlocking method thereof embodying the invention have the following beneficial effects: 1 The user does not need to follow the prompts on the screen to perform gesture operations, and only needs to bend the screen to realize the lock screen and unlock function; 2 ) Simplifies the operation process of locking screen and unlocking, and the user can complete the locking and unlocking operation of the mobile terminal at a faster speed; 3 The use of a flexible flexible screen, with high interest and playability, improves the user experience.
  • FIG. 1 is a structural block diagram of an embodiment of a mobile terminal using a flexible screen according to the present invention
  • FIG. 2 is a structural block diagram of a flexible pressure sensor used in an embodiment of a mobile terminal using a flexible screen of the present invention
  • FIG. 3 is a flow chart of an embodiment of a method for locking and unlocking a mobile terminal based on a flexible screen according to the present invention.
  • the mobile terminal includes a flexible flexible screen 1 a baseband chip 3 and a flexible pressure sensor connected to the baseband chip 3 for detecting an external physical signal and converting the physical signal into an electrical signal 2 Also included is an unlocking module for receiving an unlocking control signal from the CPU 5 in the baseband chip 3 and unlocking the mobile terminal when the mobile terminal is in the lock screen state.
  • a locking module 8 for receiving a locking control signal sent by the CPU 5 and locking the mobile terminal when the mobile terminal is in an unlocked state, the unlocking module 7 and the locking module 8
  • the input terminals are respectively connected to the baseband chip 3, and the baseband chip 3 includes an analog-to-digital conversion circuit 4 for converting analog signals and digital signals to each other for scanning and receiving digital signals and controlling the locking module. And unlock the module 5 of the CPU 5 of the switch.
  • the baseband chip 3 is connected to a radio frequency chip, and the radio frequency chip can be used for receiving and transmitting an electrical signal provided by the flexible pressure sensor.
  • the flexible pressure sensor 2 includes a force-sensitive resistance element 9 and a conversion circuit 10, and a force-sensitive resistance element 9
  • the mechanical force applied to bend the flexible screen by the user is converted into a resistance change whose resistance value changes with the magnitude of the applied mechanical force, and the conversion circuit 10 is used to convert the resistance change into a voltage change.
  • Flexible screen pressure sensor 2 The physical signal generated during the bending of the flexible screen is sensed by the force sensitive resistive element 9 and the conversion circuit 10 and converted into a voltage signal.
  • step 101 The mobile terminal displays a user interface on the flexible screen 1.
  • step 102 if the mobile terminal before the user bends the flexible screen has locked the screen, in step 103, The user bends the flexible screen 1, and the flexible screen pressure sensor 2 senses the physical signal generated during the bending process of the flexible screen, converts it into a voltage signal, and outputs it to the baseband chip 3.
  • the analog-to-digital conversion circuit 4 in the baseband chip 3 converts the voltage signal into a digital signal and transmits it to the CPU. 5.
  • step 104 the CPU 5 scans the digital signal converted by the physical signal generated by the flex screen bending.
  • step 105 after receiving the digital signal, the CPU 5 stops scanning and issues an unlock control signal to the CPU. 5
  • the unlocking module 7 is operated by closing the locking module 8, so that the mobile terminal enters the operable interface.
  • step 102 if the mobile terminal before the user bends the flexible screen does not lock the screen, in step 106, the user bends the flexible screen 1, and the flexible screen pressure sensor 2 senses the physical signal generated during the bending process of the flexible screen. It is converted into a voltage signal and output to the baseband chip 3.
  • the analog-to-digital conversion circuit 4 in the baseband chip 3 converts the voltage signal into a digital signal and sends it to the CPU. 5.
  • the CPU 5 scans the converted digital signal in real time.
  • step 108 the CPU 5 receives the digital signal, stops scanning, issues a lock control signal, and the CPU 5 By closing the unlocking module 7, the locking module 8 is operated to cause the mobile terminal to enter the lock screen interface.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephone Function (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention relates to methods for locking and unlocking a mobile terminal. The mobile terminal comprises a foldable flexible screen (1), a baseband chip (3), a flexible pressure sensor (2), a radio frequency chip, an unlocking module (7) and a locking module (8), the flexible pressure sensor (2), the radio frequency chip, the unlocking module (7) and the locking module (8) being connected to the baseband chip (3). According to the present invention, a user locks and unlocks a mobile terminal by sensing a bending operation of a flexible screen of the mobile terminal, and therefore, locking and unlocking operation processes of the mobile terminal are simplified, locking and unlocking speeds are increased, and the operating mode is interesting.

Description

一种使用柔性屏移动终端的加锁和解锁方法Locking and unlocking method using flexible screen mobile terminal
技术领域 Technical field
本发明涉及电子技术领域，更具体地说，涉及一种使用柔性屏移动终端的加锁和解锁方法 。  The present invention relates to the field of electronic technology, and more particularly to a locking and unlocking method using a flexible screen mobile terminal.
背景技术 Background technique
随着电子技术的飞速发展，越来越多的移动终端进入了人们的日常生活中，例如：手机、数码相机、平板电脑等，为了防止用户意外触碰到移动终端的触控屏所导致的意外打开移动终端相应功能的操作，一般采用在触摸屏终端长时间不操作时自动锁屏或者利用特定功能键对触摸屏执行解锁操作。目前基于触摸屏的移动终端的解锁方式越来越多，较为流行的方法包括滑动解锁法、卡片解锁法、气泡解锁法。在以上解锁方法中，触摸屏均为刚性的液晶显示器，无法折弯屏幕，用户只能按照移动终端触摸屏上的提示内容和方向进行手势操作才能实现解锁，操作不够灵活简便且缺乏新颖性和趣味性，难以满足用户追求高趣味性的锁屏和解锁体验需求。 With the rapid development of electronic technology, more and more mobile terminals have entered people's daily lives, such as mobile phones, digital cameras, tablet computers, etc., in order to prevent users from accidentally touching the touch screen of mobile terminals. The operation of accidentally opening the corresponding function of the mobile terminal generally adopts an automatic lock screen when the touch screen terminal is not operated for a long time or performs an unlock operation on the touch screen by using a specific function key. At present, there are more and more unlocking methods for mobile terminals based on touch screens, and more popular methods include sliding unlocking method, card unlocking method, and bubble unlocking method. In the above unlocking method, the touch screen is a rigid liquid crystal display, and the screen cannot be bent. The user can only perform the gesture operation according to the prompt content and direction on the touch screen of the mobile terminal, and the operation is not flexible and simple, and lacks novelty and interest. It is difficult to meet the user's pursuit of high-interest lock screen and unlocking experience needs.
发明内容 Summary of the invention
本发明要解决的技术问题在于，针对现有技术在对移动智能终端进行锁屏或解锁操作时，需要借助其触控屏上的提示内容和方向，通过手指在屏幕上的滑动、触拨等手势操作来实现解锁，操作复杂，且缺乏趣味性，影响用户体验的缺陷， 提供一种只需折弯柔性屏即可实现加锁或解锁功能的使用柔性屏移动终端的加锁和解锁方法。 The technical problem to be solved by the present invention is that, in the prior art, when the mobile smart terminal is locked or unlocked, the prompt content and direction on the touch screen need to be used, and the finger slides, touches, etc. on the screen. Gesture operation to unlock, complicated operation, and lack of fun, affecting the defects of the user experience, A locking and unlocking method using a flexible screen mobile terminal that can realize a locking or unlocking function by simply bending a flexible screen is provided.
本发明解决其技术问题所采用的技术方案是：构造一种移动终端的加锁和解锁方法，所述移动终端包括柔性屏、基带芯片以及与基带芯片相连的柔性压力传感器 、射频芯片，所述加锁和解锁方法包括以下步骤： The technical solution adopted by the present invention to solve the technical problem is to construct a locking and unlocking method for a mobile terminal, the mobile terminal comprising a flexible screen, a baseband chip and a flexible pressure sensor connected to the baseband chip The radio frequency chip, the locking and unlocking method comprises the following steps:
S1 、移动终端在柔性屏上显示用户界面； S1. The mobile terminal displays a user interface on the flexible screen;
S2 、柔性压力传感器感知柔性屏折弯过程中产生的物理信号，将所述物理信号转换为电信号； S2, the flexible pressure sensor senses a physical signal generated during bending of the flexible screen, and converts the physical signal into an electrical signal;
S3 、基带芯片将电信号转换为数字信号并发送至该基带芯片的CPU；S3, the baseband chip converts the electrical signal into a digital signal and sends it to the CPU of the baseband chip;
S4 、所述CPU接收到数字信号并进行扫描后，发出加锁或解锁控制信号；S4, the CPU receives a digital signal and scans, and issues a lock or unlock control signal;
S5 、若检测到用户界面当前未锁屏，则根据加锁控制信号运行一加锁模块以执行加锁操作使所述移动终端进入锁屏界面；若检测到用户界面当前已锁屏，则根据解锁控制信号运行一解锁模块以执行解锁操作。S5 If it is detected that the user interface is not currently locked, the locking module is operated according to the locking control signal to perform the locking operation to enable the mobile terminal to enter the lock screen interface; if it is detected that the user interface is currently locked, the unlocking is performed according to the unlocking The control signal runs an unlocking module to perform an unlocking operation.
所述柔性压力传感器包括力敏电阻元件和变换电路。所述步骤 S2 中 柔性压力传感器感知柔性屏折弯过程中产生的物理信号，将所述物理信号转换为电信号是指所述 力敏电阻元件将 柔性屏折弯过程中被 施加的机械力转换成电阻变化，所述变换电路将该电阻变化转换成电压变化。The flexible pressure sensor includes a force sensitive resistive element and a conversion circuit. In step S2 The flexible pressure sensor senses a physical signal generated during bending of the flexible screen, and converting the physical signal into an electrical signal means that the force sensitive resistive element is bent during the bending process of the flexible screen. The applied mechanical force is converted into a resistance change, and the conversion circuit converts the resistance change into a voltage change.
本发明还构造了一种 移动终端 ，包括：The invention also constructs a mobile terminal, comprising:
柔性屏，用于 显示用户界面 ； Flexible screen for displaying the user interface;
柔性压力传感器，用于感知柔性屏折弯过程中产生的物理信号并将所述物理信号转换为电信号 ； a flexible pressure sensor for sensing a physical signal generated during bending of the flexible screen and converting the physical signal into an electrical signal;
基带芯片，用于将电信号转换为数字信号并发送至该基带芯片的CPU，CPU接收到数字信号并进行扫描后，发出加锁或解锁控制信号； a baseband chip, configured to convert an electrical signal into a digital signal and send the signal to the CPU of the baseband chip, and after receiving the digital signal and scanning, the CPU issues a lock or unlock control signal;
解锁模块，用于当移动终端处于锁屏状态时接收 CPU 发出的解锁控制信号并对移动终端进行解锁操作 ； The unlocking module is configured to receive an unlocking control signal sent by the CPU and unlock the mobile terminal when the mobile terminal is in a lock screen state;
加锁模块，用于当移动终端处于未锁屏状态时接收 CPU 发出的加锁控制信号并对移动终端进行加锁操作 。 The locking module is configured to receive a locking control signal sent by the CPU and lock the mobile terminal when the mobile terminal is in an unlocked state.
所述基带芯片还 连接有一 射频芯片，该射频芯片用于对所述柔性压力传感器 提供的电信号进行接收和发送。 The baseband chip is further connected to a radio frequency chip for receiving and transmitting an electrical signal provided by the flexible pressure sensor.
所述解锁模块和加锁模块的输入端分别连接基带芯片 。The input terminals of the unlocking module and the locking module are respectively connected to the baseband chip.
所述基带芯片 包括用于将模拟信号和数字信号进行相互转换的模数转换电路 、用于接收和 扫描 数字信号以及控制加锁模块和解锁模块的开关的 CPU 。The baseband chip includes an analog to digital conversion circuit for converting an analog signal and a digital signal to each other for receiving and scanning The digital signal and the CPU that controls the locking module and the switch that unlocks the module.
在本发明的上述移动终端中，所述柔性压力传感器包括用于将机械力转换为电阻变化的力敏电阻元件和将电阻变化转换为电压变化的变换电路。In the above mobile terminal of the present invention, the flexible pressure sensor includes a force sensitive resistance element for converting a mechanical force into a resistance change and a conversion circuit for converting a resistance change into a voltage change.
实施本发明的 基于柔性屏 的智能终端及其锁屏和解锁方法 ，具有以下有益效果： 1 ）用户无需按照屏幕上的提示进行手势操作，只需折弯一下屏幕即可实现锁屏和解锁功能； 2 ）简化了锁屏和解锁的操作流程，用户可以更快的速度完成对移动终端的加锁和解锁操作 ； 3 ）采用可折弯的柔性屏幕，具有较高的趣味性和可玩性，提高了用户的使用感受。 The flexible screen-based intelligent terminal and the lock screen and unlocking method thereof embodying the invention have the following beneficial effects: 1 The user does not need to follow the prompts on the screen to perform gesture operations, and only needs to bend the screen to realize the lock screen and unlock function; 2 ) Simplifies the operation process of locking screen and unlocking, and the user can complete the locking and unlocking operation of the mobile terminal at a faster speed; 3 The use of a flexible flexible screen, with high interest and playability, improves the user experience.
附图说明 DRAWINGS
下面将结合附图及实施例对本发明作进一步说明，附图中： The present invention will be further described below in conjunction with the accompanying drawings and embodiments, in which:
图 1 是本发明使用柔性屏 的移动终端实施例的结构框图 ； 1 is a structural block diagram of an embodiment of a mobile terminal using a flexible screen according to the present invention;
图 2 是本发明使用柔性屏的移动终端实施例中使用的柔性压力传感器的结构框图； 2 is a structural block diagram of a flexible pressure sensor used in an embodiment of a mobile terminal using a flexible screen of the present invention;
图 3 是本发明基于柔性屏的移动终端的加锁和解锁方法实施例的流程图。 3 is a flow chart of an embodiment of a method for locking and unlocking a mobile terminal based on a flexible screen according to the present invention.
具体实施方式 detailed description
为了使本发明的目的更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。 In order to make the objects of the present invention more comprehensible, the present invention will be further described in detail below with reference to the accompanying drawings. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
如图 1 所示，在本发明的使用 柔性屏 的移动终端的结构框图 中， 所述 移动终端 包括可折弯柔性屏 1 、 基带芯片 3 以及与基带芯片 3 相连的用于检测外部物理信号并将所述物理信号转换为电信号的柔性压力传感器 2 ，还包括用于当移动终端处于锁屏状态时接收基带芯片 3 内的 CPU 5 发出的解锁控制信号并对移动终端进行解锁操作的解锁模块 7 以及用于当移动终端处于未锁屏状态时接收 CPU 5 发出的加锁控制信号并对移动终端进行加锁操作的加锁模块 8 ，所述解锁模块 7 和加锁模块 8 的输入端分别连接所述基带芯片 3 ，所述基带芯片 3 包括用于将模拟信号和数字信号进行相互转换的模数转换电路 4 ，用于扫描和接收数字信号及控制加锁模块 8 和解锁模块 7 的开关的 CPU 5 。  As shown in FIG. 1, in the structural block diagram of a mobile terminal using a flexible screen of the present invention, the mobile terminal includes a flexible flexible screen 1 a baseband chip 3 and a flexible pressure sensor connected to the baseband chip 3 for detecting an external physical signal and converting the physical signal into an electrical signal 2 Also included is an unlocking module for receiving an unlocking control signal from the CPU 5 in the baseband chip 3 and unlocking the mobile terminal when the mobile terminal is in the lock screen state. And a locking module 8 for receiving a locking control signal sent by the CPU 5 and locking the mobile terminal when the mobile terminal is in an unlocked state, the unlocking module 7 and the locking module 8 The input terminals are respectively connected to the baseband chip 3, and the baseband chip 3 includes an analog-to-digital conversion circuit 4 for converting analog signals and digital signals to each other for scanning and receiving digital signals and controlling the locking module. And unlock the module 5 of the CPU 5 of the switch.
所述基带芯片3连接有一 射频芯片，该射频芯片可用于对所述柔性压力传感器 提供的电信号进行接收和发送。  The baseband chip 3 is connected to a radio frequency chip, and the radio frequency chip can be used for receiving and transmitting an electrical signal provided by the flexible pressure sensor.
如图 2 所示，柔性压力传感器 2 包括力敏电阻元件 9 和变换电路 10 ，力敏电阻元件 9 用于将用户折弯柔性屏所施加的机械力转换成电阻变化，其电阻值随外加机械力的大小而改变，变换电路 10 用于将电阻变化转换成电压变化。柔性屏压力传感器 2 通过力敏电阻元件 9 和变换电路 10 来感知柔性屏折弯过程中产生的物理信号并将其转换成电压信号。  As shown in FIG. 2, the flexible pressure sensor 2 includes a force-sensitive resistance element 9 and a conversion circuit 10, and a force-sensitive resistance element 9 The mechanical force applied to bend the flexible screen by the user is converted into a resistance change whose resistance value changes with the magnitude of the applied mechanical force, and the conversion circuit 10 is used to convert the resistance change into a voltage change. Flexible screen pressure sensor 2 The physical signal generated during the bending of the flexible screen is sensed by the force sensitive resistive element 9 and the conversion circuit 10 and converted into a voltage signal.
如图 3 所示，在本发明 基于柔性屏的移动终端的加锁和解锁方法流程图中， 在步骤 101 中，移动终端在柔性屏 1 上显示用户界面，在步骤 102 中， 用户折弯柔性屏之前的移动终端若已锁屏，则在步骤 103 中， 用户折弯柔性屏1，柔性屏压力传感器2感知柔性屏折弯过程中产生的物理信号，将其转换为电压信号并输出到基带芯片3。基带芯片3中的模数转换电路4将电压信号转换成数字信号，发送给CPU 5。在步骤104中，CPU 5扫描由柔性屏折弯产生的物理信号所转换的数字信号。在步骤105中，CPU 5收到数字信号后，停止扫描，发出解锁控制信号，CPU 5通过关闭加锁模块8，运行解锁模块7，使移动终端进入可操作界面。  As shown in FIG. 3, in the flowchart of the locking and unlocking method of the flexible screen-based mobile terminal of the present invention, in step 101 The mobile terminal displays a user interface on the flexible screen 1. In step 102, if the mobile terminal before the user bends the flexible screen has locked the screen, in step 103, The user bends the flexible screen 1, and the flexible screen pressure sensor 2 senses the physical signal generated during the bending process of the flexible screen, converts it into a voltage signal, and outputs it to the baseband chip 3. The analog-to-digital conversion circuit 4 in the baseband chip 3 converts the voltage signal into a digital signal and transmits it to the CPU. 5. In step 104, the CPU 5 scans the digital signal converted by the physical signal generated by the flex screen bending. In step 105, after receiving the digital signal, the CPU 5 stops scanning and issues an unlock control signal to the CPU. 5 The unlocking module 7 is operated by closing the locking module 8, so that the mobile terminal enters the operable interface.
在步骤102中，用户折弯柔性屏之前的移动终端若未锁屏，则在步骤106中，用户折弯柔性屏1，柔性屏压力传感器2感知柔性屏折弯过程中产生的物理信号，将其转换为电压信号并输出到基带芯片3，基带芯片3中的模数转换电路4将电压信号转换成数字信号，发送给CPU 5。在步骤107中，CPU 5实时扫描换的数字信号。在步骤108中，CPU 5收到数字信号，停止扫描，发出加锁控制信号，CPU 5通过关闭解锁模块7，运行加锁模块8使移动终端进入锁屏界面。 In step 102, if the mobile terminal before the user bends the flexible screen does not lock the screen, in step 106, the user bends the flexible screen 1, and the flexible screen pressure sensor 2 senses the physical signal generated during the bending process of the flexible screen. It is converted into a voltage signal and output to the baseband chip 3. The analog-to-digital conversion circuit 4 in the baseband chip 3 converts the voltage signal into a digital signal and sends it to the CPU. 5. In step 107, the CPU 5 scans the converted digital signal in real time. In step 108, the CPU 5 receives the digital signal, stops scanning, issues a lock control signal, and the CPU 5 By closing the unlocking module 7, the locking module 8 is operated to cause the mobile terminal to enter the lock screen interface.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发 经转 明的保护范围。 The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the present invention. The scope of protection.

Claims (8)

  1. 一种移动终端的加锁和解锁方法， 所述移动终端包括柔性屏、基带芯片以及与基带芯片相连的柔性压力传感器 、射频芯片 ， 所述加锁和解锁方法包括以下步骤： A method for locking and unlocking a mobile terminal, the mobile terminal comprising a flexible screen, a baseband chip, and a flexible pressure sensor and a radio frequency chip connected to the baseband chip, The locking and unlocking method includes the following steps:
    S1 、移动终端在柔性屏上显示用户界面； S1. The mobile terminal displays a user interface on the flexible screen;
    S2 、柔性压力传感器感知柔性屏折弯过程中产生的物理信号，将所述物理信号转换为电信号； S2, the flexible pressure sensor senses a physical signal generated during bending of the flexible screen, and converts the physical signal into an electrical signal;
    S3、基带芯片将电信号转换为数字信号并发送至该基带芯片的CPU； S3, the baseband chip converts the electrical signal into a digital signal and sends the signal to the CPU of the baseband chip;
    S4、所述CPU接收到数字信号并进行扫描后，发出加锁或解锁控制信号； S4. After receiving the digital signal and scanning the CPU, the CPU issues a lock or unlock control signal.
    S5 、若检测到用户界面当前未锁屏，则根据加锁控制信号执行加锁操作使所述移动终端进入锁屏界面；若检测到用户界面当前已锁屏，则根据解锁控制信号执行解锁操作。S5 If it is detected that the user interface is not currently locked, the locking operation is performed according to the locking control signal to cause the mobile terminal to enter the lock screen interface; if it is detected that the user interface is currently locked, the unlocking operation is performed according to the unlocking control signal.
  2. 根据权利要求 1 所述的 移动终端的加锁和解锁方法 ，其特征在于：所述柔性压力传感器包括力敏电阻元件和变换电路。Method for locking and unlocking mobile terminal according to claim 1 The feature is that the flexible pressure sensor comprises a force sensitive resistor element and a conversion circuit.
  3. 根据权利要求 2 所述的 移动终端的加锁和解锁方法 ，其特征在于：所述步骤 S2 中 柔性压力传感器感知柔性屏折弯过程中产生的物理信号，将所述物理信号转换为电信号是指所述力敏电阻元件将柔性屏折弯过程中被施加的机械力转换成电阻变化，所述变换电路将该电阻变化转换成电压变化。The method for locking and unlocking a mobile terminal according to claim 2, wherein in the step S2 The flexible pressure sensor senses a physical signal generated during bending of the flexible screen, and converting the physical signal into an electrical signal means that the force-sensitive resistive element converts the mechanical force applied during bending of the flexible screen into a resistance change. The conversion circuit converts the resistance change into a voltage change.
  4. 一种移动终端 ，其特征在于， 包括：A mobile terminal, comprising:
    柔性屏，用于显示用户界面 ； Flexible screen for displaying the user interface;
    柔性压力传感器，用于感知柔性屏折弯过程中产生的物理信号并将所述物理信号转换为电信号；a flexible pressure sensor for sensing a physical signal generated during bending of the flexible screen and converting the physical signal into an electrical signal;
    基带芯片，用于将电信号转换为数字信号并发送至该基带芯片的CPU，CPU接收到数字信号并进行扫描后，发出加锁或解锁控制信号 ；A baseband chip for converting an electrical signal into a digital signal and transmitting it to a CPU of the baseband chip. After receiving the digital signal and scanning the CPU, the CPU issues a lock or unlock control signal. ;
    解锁模块，用于当移动终端处于锁屏状态时接收 CPU 发出的解锁控制信号并对移动终端进行解锁操作 ；The unlocking module is configured to receive an unlocking control signal sent by the CPU and unlock the mobile terminal when the mobile terminal is in a lock screen state ;
    加锁模块，用于当移动终端处于未锁屏状态时接收 CPU 发出的加锁控制信号并对移动终端进行加锁操作 。The locking module is configured to receive a locking control signal sent by the CPU and lock the mobile terminal when the mobile terminal is in an unlocked state. .
  5. 根据权利要求4所述的移动终端，其特征在于：所述基带芯片还连接有一射频芯片，该射频芯片用于对所述柔性压力传感器提供的电信号进行接收和发送。The mobile terminal according to claim 4, wherein the baseband chip is further connected with a radio frequency chip for receiving and transmitting an electrical signal provided by the flexible pressure sensor.
  6. 根据权利要求 4 所述的移动终端 ，其特征在于：所述解锁模块 和加锁模块的 输入端分别连接基带芯片 。The mobile terminal according to claim 4, wherein the input terminals of the unlocking module and the locking module are respectively connected to the baseband chip .
  7. 根据权利要求 4 所述的移动终端 ，其特征在于：所述基带芯片包括用于将模拟信号和数字信号进行相互转换的模数转换电路 、用于接收和扫描数字信号以及控制加锁模块和解锁模块的开关的 CPU 。A mobile terminal according to claim 4, wherein said baseband chip comprises an analog-to-digital conversion circuit for converting an analog signal and a digital signal to each other A CPU for receiving and scanning digital signals and controlling the switches of the locking module and the unlocking module.
  8. 根据权利要求 4 所述的移动终端，其特征在于：所述柔性压力传感器包括用于将机械力转换为电阻变化的力敏电阻元件和将电阻变化转换为电压变化的变换电路。According to claim 4 The mobile terminal is characterized in that the flexible pressure sensor includes a force-sensitive resistance element for converting a mechanical force into a resistance change and a conversion circuit for converting a resistance change into a voltage change.
PCT/CN2013/075556 2012-11-05 2013-05-13 Methods for locking and unlocking mobile terminal using flexible screen WO2014067279A1 (en)

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