CN103986816A - Mobile terminal unlocking method and device - Google Patents
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Abstract
一种移动终端解锁方法及装置，所述移动终端的解锁方法包括，利用移动终端的位移值匹配实现移动终端的解锁，如果长度识别处理模块判断移动终端位移值s与预设的移动终端位移标准值S的差值Δs小于等于预设的位移数据偏差限制值ΔS，并且陀螺仪判断移动终端在移动结束后被拿起，则解锁模块对移动终端进行解锁。本发明避免了误操作，延长了移动终端屏幕的使用寿命，提高了用户体验度，并在一定程度上提高了移动终端安全性。
A method and device for unlocking a mobile terminal, the method for unlocking a mobile terminal includes, using the displacement value matching of the mobile terminal to realize the unlocking of the mobile terminal, if the length identification processing module judges that the displacement value s of the mobile terminal is consistent with the preset mobile terminal displacement standard The difference Δs of the value S is less than or equal to the preset displacement data deviation limit value ΔS, and the gyroscope judges that the mobile terminal is picked up after the end of the movement, then the unlocking module unlocks the mobile terminal. The invention avoids misoperation, prolongs the service life of the screen of the mobile terminal, improves user experience, and improves the security of the mobile terminal to a certain extent.
Description
技术领域 technical field
本发明涉及通信技术领域，尤其涉及一种移动终端解锁方法及装置。 The present invention relates to the field of communication technologies, in particular to a method and device for unlocking a mobile terminal.
背景技术 Background technique
移动终端发展多年，从功能机到智能机到手持终端，任何移动终端，点亮屏幕，第一眼见到的就是锁屏！随着移动终端硬件发展日新月异，锁屏方式也发生着翻天覆地的变化。解锁方式也从功能机时代的物理按键解锁发展到现在功能机时代各种各样的解锁方式，如滑动屏幕解锁、通过各种传感器解锁等等。 Mobile terminals have been developed for many years, from feature phones to smart phones to handheld terminals, any mobile terminal, when the screen is turned on, the first thing you see is the lock screen! With the rapid development of mobile terminal hardware, the way of locking the screen is also undergoing earth-shaking changes. The unlocking method has also evolved from physical button unlocking in the feature phone era to various unlocking methods in the feature phone era, such as sliding the screen to unlock, unlocking through various sensors, and so on.
现有的滑动屏幕解锁方式，在遇水或本身TP（touch panel触控面板）的精度不高的情况下，解锁成功率就会降低，这是困扰用户的一大难题。而通过传感器解锁的方式可以利用晃动解锁，例如，《甩动解锁的手机》（申请号/专利号：CN201020691409.X 申请人：上海华勤通讯技术有限公司），通过手机内置基带芯片对横向加速度感应解锁的重力感应模块，外部实现随横向移动闪烁的LED进行解锁的方式；又例如，《一种具有甩动解锁功能的手持式电子装置》（申请号/专利号：CN201020605371.X 申请人：TCL集团股份有限公司），通过中央处理器处理电子装置处理加速度感应器传回的各方向加速度数据达到改变锁定状态的解锁目的。 In the existing sliding screen unlocking method, the success rate of unlocking will decrease when encountering water or the precision of the TP (touch panel) itself is not high, which is a major problem for users. The way of unlocking through sensors can be unlocked by shaking, for example, "Swing Unlocked Mobile Phone" (application number/patent number: CN201020691409.X Applicant: Shanghai Huaqin Communication Technology Co., Ltd.), through the built-in baseband chip of the mobile phone to control the lateral acceleration The gravity sensor module for inductive unlocking, externally realizes the unlocking method of LEDs that flash with lateral movement; another example, "A Handheld Electronic Device with Shake Unlocking Function" (Application No./Patent No.: CN201020605371.X Applicant: TCL Group Co., Ltd.), through the central processor to process the electronic device to process the acceleration data in all directions returned by the acceleration sensor to achieve the unlocking purpose of changing the locked state.
而晃动手机解锁的这种方式，则会引起用户的误操作，例如用户拿手机在手上，挥了下手，则手机就解锁了。 The way of shaking the mobile phone to unlock will cause misoperation by the user. For example, the user holds the mobile phone in his hand and waves his hand, and the mobile phone is unlocked.
发明内容 Contents of the invention
本发明提供一种移动终端解锁方法及装置，避免了误操作，延长了移动终端屏幕的使用寿命，提高了用户体验度，并在一定程度上提高了移动终端安全性。 The invention provides a method and device for unlocking a mobile terminal, which avoids misoperation, prolongs the service life of the screen of the mobile terminal, improves user experience, and improves the security of the mobile terminal to a certain extent.
为了达到上述目的，本发明提供一种移动终端解锁方法，利用移动终端的位移值匹配实现移动终端的解锁；如果长度识别处理模块判断移动终端位移值s与预设的移动终端位移标准值S的差值Δs小于等于预设的位移数据偏差限制值ΔS，并且陀螺仪判断移动终端在移动结束后被拿起，则解锁模块对移动终端进行解锁。 In order to achieve the above object, the present invention provides a method for unlocking a mobile terminal, which uses the matching of the displacement value of the mobile terminal to realize the unlocking of the mobile terminal; If the difference Δs is less than or equal to the preset displacement data deviation limit value ΔS, and the gyroscope judges that the mobile terminal is picked up after the movement, the unlocking module unlocks the mobile terminal.
长度识别处理模块计算移动终端在平面上的位移，得到所述的移动终端位移值s： The length identification processing module calculates the displacement of the mobile terminal on the plane, and obtains the displacement value s of the mobile terminal:
； ;
其中，v0是初速度，由于移动终端是从静止开始移动，所以v0=0，加速度a通过加速度感应器测量得到，移动时间t通过计时器测量得到。 Wherein, v 0 is the initial velocity, since the mobile terminal starts to move from a standstill, so v 0 =0, the acceleration a is measured by the acceleration sensor, and the moving time t is measured by the timer.
在计算移动终端位移值s之前，还需要对移动终端解锁方式进行初始化设置，设置移动终端位移标准值S和位移数据偏差限制值ΔS。 Before calculating the displacement value s of the mobile terminal, it is also necessary to initialize the unlocking mode of the mobile terminal, set the standard displacement value S of the mobile terminal and the displacement data deviation limit value ΔS.
所述的对移动终端解锁方式进行初始化设置的步骤包含以下步骤： The step of initializing the unlocking method of the mobile terminal includes the following steps:
步骤S1、将移动终端在平面上移动任意距离，通过加速度感应器测量得到加速度a，通过计时器测量得到移动时间t； Step S1, move the mobile terminal on the plane for any distance, measure the acceleration a through the acceleration sensor, and measure the moving time t through the timer;
步骤S2、长度识别处理模块计算得到移动终端位移值S，并将该移动终端位移值作为移动终端位移标准值S； Step S2, the length identification processing module calculates the mobile terminal displacement value S, and uses the mobile terminal displacement value as the mobile terminal displacement standard value S;
，其中，V0是初速度，由于移动终端是从静止开始移动，所以V0=0； , where V 0 is the initial velocity, since the mobile terminal starts to move from rest, so V 0 =0;
步骤S3、初始化模块设置位移数据偏差限制值ΔS，将移动终端位移标准值S和位移数据偏差限制值ΔS保存在数据存储器中。 Step S3, the initialization module sets the displacement data deviation limit value ΔS, and saves the mobile terminal displacement standard value S and the displacement data deviation limit value ΔS in the data memory.
所述的步骤S1中，可设置所述的任意距离等于用户手掌的宽度，或者设置所述的任意距离等于用户某根手指的长度，或者设置所述的任意距离等于10cm。 In the step S1, the arbitrary distance can be set equal to the width of the palm of the user, or the arbitrary distance can be set equal to the length of a finger of the user, or the arbitrary distance can be set equal to 10cm.
移动终端在平面上移动，所述的平面是桌面、或者墙面、或者手掌表面。 The mobile terminal moves on a plane, and the plane is a desktop, or a wall, or a palm surface.
如果长度识别处理模块判断移动终端位移值s与预设的移动终端位移标准值S的差值Δs大于预设的位移数据偏差限制值ΔS，则解锁失败，需要使移动终端重新在平面上移动，并重新判断移动终端位移值s与预设的移动终端位移标准值S的差值Δs是否小于等于预设的位移数据偏差限制值ΔS。 If the length identification processing module judges that the difference Δs between the mobile terminal displacement value s and the preset mobile terminal displacement standard value S is greater than the preset displacement data deviation limit value ΔS, then the unlocking fails, and the mobile terminal needs to be moved on the plane again. And re-judging whether the difference Δs between the mobile terminal displacement value s and the preset mobile terminal displacement standard value S is less than or equal to the preset displacement data deviation limit value ΔS.
陀螺仪通过识别移动终端的角度变化，来判断移动终端是否被拿起，如果陀螺仪检测到移动终端的角度发生变化，则判断移动终端被拿起，如果陀螺仪检测到移动终端的角度未发生变化，则判断移动终端未被拿起。 The gyroscope judges whether the mobile terminal is picked up by identifying the angle change of the mobile terminal. If the gyroscope detects that the angle of the mobile terminal changes, it judges that the mobile terminal is picked up. If the gyroscope detects that the angle of the mobile terminal has not changed change, it is judged that the mobile terminal has not been picked up.
如果陀螺仪判断移动终端未被拿起，则解锁失败，需要使移动终端重新在平面上移动，并重新判断移动终端位移值s与预设的移动终端位移标准值S的差值Δs是否小于等于预设的位移数据偏差限制值ΔS，且重新判断移动终端是否被拿起。 If the gyroscope judges that the mobile terminal has not been picked up, the unlocking fails, and the mobile terminal needs to be moved on the plane again, and re-judged whether the difference Δs between the mobile terminal displacement value s and the preset mobile terminal displacement standard value S is less than or equal to The preset displacement data deviation limit value ΔS, and re-judging whether the mobile terminal is picked up.
本发明还提供一种移动终端解锁装置，该移动终端解锁装置包含： The present invention also provides an unlocking device for a mobile terminal, which includes:
加速度传感器，其用于测量移动终端的加速度； an acceleration sensor, which is used to measure the acceleration of the mobile terminal;
计时器，其用于测量移动终端的移动时间； a timer for measuring the travel time of the mobile terminal;
长度识别处理模块，其连接所述的加速度传感器和计时器，用于计算移动终端的位移值； A length identification processing module, which is connected to the acceleration sensor and the timer, and is used to calculate the displacement value of the mobile terminal;
初始化模块，其连接所述的长度识别处理模块，用于设置位移数据偏差限制值； An initialization module, which is connected to the length identification processing module, is used to set the displacement data deviation limit value;
数据存储器，其连接所述的初始化模块和长度识别处理模块，用于存储移动终端位移标准值和位移数据偏差限制值； A data memory, which is connected to the initialization module and the length identification processing module, and is used to store the mobile terminal displacement standard value and displacement data deviation limit value;
陀螺仪，其用于识别移动终端的角度变化； a gyroscope for identifying angular changes of the mobile terminal;
解锁模块，其连接所述的长度识别处理模块和陀螺仪，用于解锁移动终端。 The unlocking module is connected to the length identification processing module and the gyroscope, and is used for unlocking the mobile terminal.
本发明具有以下优点： The present invention has the following advantages:
1、相对于滑动解锁方式，本发明通过较精准又简单的解锁方式提高了用户体验度，不受环境或移动终端硬件影响； 1. Compared with the sliding unlocking method, the present invention improves the user experience through a more accurate and simple unlocking method, which is not affected by the environment or mobile terminal hardware;
2、由于采用的是移动移动终端后还须陀螺仪来判定移动终端拿起，所以本发明具备防误操作能力； 2. Since the mobile terminal is moved, a gyroscope is required to determine that the mobile terminal is picked up, so the present invention has the ability to prevent misoperation;
3、有效减少使用触摸屏的次数，降低物理损伤几率，可延长触摸屏的使用寿命。 3. Effectively reduce the number of times of using the touch screen, reduce the probability of physical damage, and prolong the service life of the touch screen.
附图说明 Description of drawings
图1是本发明的具体实施方式的流程图。 Fig. 1 is a flowchart of a specific embodiment of the present invention.
具体实施方式 Detailed ways
以下根据图1具体说明本发明的较佳实施例。 A preferred embodiment of the present invention will be specifically described below according to FIG. 1 .
如图1所示，本发明提供一种移动终端解锁方法，包含以下步骤： As shown in Figure 1, the present invention provides a method for unlocking a mobile terminal, comprising the following steps:
步骤1、对移动终端解锁方式进行初始化设置，设置移动终端位移标准值S和位移数据偏差限制值ΔS； Step 1. Initialize the unlocking mode of the mobile terminal, set the mobile terminal displacement standard value S and displacement data deviation limit value ΔS;
所述的步骤1包含以下步骤： Described step 1 comprises the following steps:
步骤1.1、将移动终端在平面上移动任意距离，通过加速度感应器测量得到加速度a，通过计时器测量得到移动时间t； Step 1.1, move the mobile terminal any distance on the plane, measure the acceleration a through the acceleration sensor, and measure the moving time t through the timer;
所述的任意距离可随意设置，例如：可设置该距离等于用户手掌的宽度，或者设置该距离等于用户某根手指的长度，或者设置该距离等于10cm，等等； The arbitrary distance can be set arbitrarily, for example: the distance can be set to be equal to the width of the user's palm, or the distance can be set to be equal to the length of a certain finger of the user, or the distance can be set to be equal to 10cm, etc.;
所述的平面可以是桌面、或者墙面、或者手掌表面等任意平面； The plane can be any plane such as a desktop, a wall, or a palm surface;
步骤1.2、长度识别处理模块计算得到移动终端位移值S，并将该移动终端位移值作为移动终端位移标准值S； Step 1.2, the length identification processing module calculates the mobile terminal displacement value S, and uses the mobile terminal displacement value as the mobile terminal displacement standard value S;
，其中，V0是初速度，由于移动终端是从静止开始移动，所以V0=0； , where V 0 is the initial velocity, since the mobile terminal starts to move from rest, so V 0 =0;
步骤1.3、初始化模块设置位移数据偏差限制值ΔS，将移动终端位移标准值S和位移数据偏差限制值ΔS保存在数据存储器中； Step 1.3, the initialization module sets the displacement data deviation limit value ΔS, and stores the mobile terminal displacement standard value S and the displacement data deviation limit value ΔS in the data memory;
所述的位移数据偏差限制值ΔS可以根据用户需要设置任意值； The displacement data deviation limit value ΔS can be set to any value according to user needs;
步骤2、如果需要解锁移动终端，则将移动终端在平面上移动一段距离s，长度识别处理模块计算得到移动终端位移值s； Step 2. If the mobile terminal needs to be unlocked, move the mobile terminal on the plane for a distance s, and the length identification processing module calculates the displacement value s of the mobile terminal;
移动终端位移值s的计算方法与移动终端位移标准值S的计算方法一致； The calculation method of the mobile terminal displacement value s is consistent with the calculation method of the mobile terminal displacement standard value S;
； ;
其中，v0是初速度，由于移动终端是从静止开始移动，所以v0=0，加速度a通过加速度感应器测量得到，移动时间t通过计时器测量得到； Among them, v 0 is the initial velocity, since the mobile terminal starts to move from a standstill, so v 0 =0, the acceleration a is measured by the acceleration sensor, and the moving time t is measured by the timer;
所述的平面可以是桌面、或者墙面、或者手掌表面等任意平面； The plane can be any plane such as a desktop, a wall, or a palm surface;
步骤3、将步骤2得到的位移值s与数据存储器中的移动终端位移标准值S比较，判断差值Δs≤位移数据偏差限制值ΔS是否成立，如果是，则进行步骤4，如果否，则返回步骤2； Step 3, compare the displacement value s obtained in step 2 with the mobile terminal displacement standard value S in the data memory, and judge whether the difference Δs≤displacement data deviation limit value ΔS is established, if yes, proceed to step 4, if not, then Return to step 2;
步骤4、陀螺仪识别移动终端的角度是否变化，判断移动终端是否被拿起，如果陀螺仪检测到移动终端的角度发生变化，则判断移动终端被拿起，则进行步骤5，如果陀螺仪检测到移动终端的角度未发生变化，则判断移动终端未被拿起，则返回步骤2； Step 4, the gyroscope identifies whether the angle of the mobile terminal changes, and judges whether the mobile terminal is picked up. If the gyroscope detects that the angle of the mobile terminal changes, it is judged that the mobile terminal is picked up, and then proceed to step 5. If the gyroscope detects If the angle to the mobile terminal does not change, it is judged that the mobile terminal has not been picked up, and then return to step 2;
步骤5、解锁模块将移动终端解锁。 Step 5, the unlocking module unlocks the mobile terminal.
本发明还提供一种实现移动终端解锁方法的移动终端解锁装置，包含： The present invention also provides a mobile terminal unlocking device for implementing a mobile terminal unlocking method, including:
加速度传感器，其用于测量移动终端的加速度； an acceleration sensor, which is used to measure the acceleration of the mobile terminal;
计时器，其用于测量移动终端的移动时间； a timer for measuring the travel time of the mobile terminal;
长度识别处理模块，其连接所述的加速度传感器和计时器，用于计算移动终端的位移值； A length identification processing module, which is connected to the acceleration sensor and the timer, and is used to calculate the displacement value of the mobile terminal;
初始化模块，其连接所述的长度识别处理模块，用于设置位移数据偏差限制值； An initialization module, which is connected to the length identification processing module, is used to set the displacement data deviation limit value;
数据存储器，其连接所述的初始化模块和长度识别处理模块，用于存储移动终端位移标准值和位移数据偏差限制值； A data memory, which is connected to the initialization module and the length identification processing module, and is used to store the mobile terminal displacement standard value and displacement data deviation limit value;
陀螺仪，其用于识别移动终端的角度变化； a gyroscope for identifying angular changes of the mobile terminal;
解锁模块，其连接所述的长度识别处理模块和陀螺仪，用于解锁移动终端。 The unlocking module is connected to the length identification processing module and the gyroscope, and is used for unlocking the mobile terminal.
本发明中的移动终端为手机、平板电脑等手持式设备。 The mobile terminal in the present invention is a handheld device such as a mobile phone or a tablet computer.
本发明利用移动终端长度测量技术，将测量的移动距离与移动终端初始设置的距离进行匹配，如与设置的距离相差较大，则无法解锁，如精度大致相同则判断移动终端是否拿起，必须要拿起移动终端才会解锁，所以不会误操作，还能提高移动终端一定的安全能力，又因为不受制于移动终端屏幕的质量，较好的提高了用户体验度。 The present invention uses the mobile terminal length measurement technology to match the measured moving distance with the initially set distance of the mobile terminal. If the difference between the distance and the set distance is large, it cannot be unlocked. If the accuracy is roughly the same, it must be judged whether the mobile terminal is picked up. The mobile terminal can only be unlocked by picking it up, so there is no misoperation, and the security capability of the mobile terminal can be improved to a certain extent, and because it is not restricted by the quality of the mobile terminal screen, the user experience is better improved.
尽管本发明的内容已经通过上述优选实施例作了详细介绍，但应当认识到上述的描述不应被认为是对本发明的限制。在本领域技术人员阅读了上述内容后，对于本发明的多种修改和替代都将是显而易见的。因此，本发明的保护范围应由所附的权利要求来限定。 Although the content of the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. Various modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the above disclosure. Therefore, the protection scope of the present invention should be defined by the appended claims.
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|---|---|---|---|---|
| CN105205364A (en) * | 2015-09-15 | 2015-12-30 | 小米科技有限责任公司 | Information processing method and device |
| CN105516486A (en) * | 2015-12-04 | 2016-04-20 | 上海斐讯数据通信技术有限公司 | Method and system for unlocking screen of mobile terminal and mobile terminal |
| WO2016145873A1 (en) * | 2015-09-22 | 2016-09-22 | 中兴通讯股份有限公司 | Accidental operation identification method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105205364A (en) * | 2015-09-15 | 2015-12-30 | 小米科技有限责任公司 | Information processing method and device |
| CN105205364B (en) * | 2015-09-15 | 2018-10-12 | 小米科技有限责任公司 | Information processing method and device |
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| CN106547380A (en) * | 2015-09-22 | 2017-03-29 | 中兴通讯股份有限公司 | Maloperation recognition methods and device |
| CN105516486A (en) * | 2015-12-04 | 2016-04-20 | 上海斐讯数据通信技术有限公司 | Method and system for unlocking screen of mobile terminal and mobile terminal |
| CN105516486B (en) * | 2015-12-04 | 2019-07-12 | 上海斐讯数据通信技术有限公司 | Mobile terminal releases screen locking method, system and mobile terminal |
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| CN103986816B (en) | 2019-11-29 |
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