WO2018000204A1 - Intelligent terminal and method for screen unlocking control thereof - Google Patents
Intelligent terminal and method for screen unlocking control thereof Download PDFInfo
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- WO2018000204A1 WO2018000204A1 PCT/CN2016/087515 CN2016087515W WO2018000204A1 WO 2018000204 A1 WO2018000204 A1 WO 2018000204A1 CN 2016087515 W CN2016087515 W CN 2016087515W WO 2018000204 A1 WO2018000204 A1 WO 2018000204A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Definitions
- the present invention relates to the field of communications technologies, and in particular, to a smart terminal and a method for controlling the same.
- the existing common screen unlocking methods for mobile terminal devices include: 1. Dragging a specific icon on the screen from the starting area to another designated area; 2. Using a finger to slide on the screen according to a specified track; 3. Long press A specified area of the screen.
- the main purpose of the present invention is to provide a smart terminal and a method for controlling the same on the screen of the smart terminal, aiming at preventing the occurrence of the successful unlocking of the smart terminal screen by others and ensuring the security of the user using the smart terminal.
- the present invention provides a method for unlocking control of a smart terminal, and the method for unlocking control of the smart terminal includes:
- Step S01 receiving a screen unlock triggering instruction, and generating an eye shooting prompt information according to the screen unlocking triggering instruction;
- Step S02 playing the eye shooting prompt information
- Step S03 calling a front camera to capture image information
- Step S04 determining whether the acquired image information contains the human eye image; if not, then returning to step S02; if yes, proceeding to step S05;
- Step S05 positioning a position of the iris of the human eye in the image of the eye of the person, and acquiring an iris image of the human eye;
- Step S06 generating an iris recognition code according to the iris image of the human eye; matching the iris recognition code with a preset iris reference code;
- Step S07 When the iris recognition code is successfully matched with the iris reference code, a screen unlocking operation is performed.
- the present invention further provides a device for unlocking a screen, and the device for unlocking the screen includes:
- a generating module configured to receive a screen unlock triggering instruction, and generate an eye shooting prompt information according to the screen unlocking triggering instruction
- a playing module configured to play the eye shooting prompt information
- An acquisition module configured to call a front camera to capture image information
- a determining module configured to determine whether the acquired image information includes a human eye image
- a calling module configured to: when the acquired image information does not include a human eye image, invoke the playing module, the acquiring module, and the determining module to perform a related operation;
- a positioning module configured to: when the eye image of the character is included, locate the position of the iris of the human eye in the image of the eye of the character, and acquire an iris image of the human eye;
- a matching module configured to generate an iris recognition code according to the human eye iris image; and match the iris recognition code with a preset iris reference code;
- an unlocking module configured to perform a screen unlocking operation when the iris recognition code is successfully matched with the iris reference code.
- the smart terminal provided by the present invention and the method for controlling the screen unlocking thereof, by receiving a screen unlock triggering instruction, generating an eye shooting prompt information according to the screen unlocking triggering instruction; playing the eye shooting prompting information; calling the front camera Obtaining image information; determining whether the acquired image information includes a human eye image; if not, returning to playing the eye photography prompt information; if yes, positioning the human eye iris position in the human eye image, Obtaining an iris image of a human eye; generating an iris recognition code according to the iris image of the human eye; matching the iris recognition code with a preset iris reference code; and when the iris recognition code is successfully matched with the iris reference code,
- the method of performing the screen unlocking operation can effectively prevent the occurrence of the successful unlocking of the smart terminal screen by others, and ensure the security of the user using the smart terminal.
- FIG. 1 is a schematic flow chart of an embodiment of a method for unlocking a screen of a smart terminal according to the present invention
- FIG. 2 is a schematic diagram of functional modules of an embodiment of a smart terminal according to the present invention.
- FIG. 1 is a schematic flowchart diagram of an embodiment of a method for unlocking a screen of a smart terminal according to the present invention.
- the method for unlocking the smart terminal screen includes:
- Step S10 Receive a screen unlock trigger command, and generate eye photographing prompt information according to the screen unlock trigger command.
- Step S20 playing the eye shooting prompt information.
- the shooting prompt information in this embodiment is voice shooting prompt information.
- Step S30 Calling the front camera to capture image information.
- step S40 it is determined whether the acquired image information includes the human eye image; if not, the process returns to step S20; if yes, the process proceeds to step S50.
- Step S50 Positioning the iris of the human eye in the image of the eye of the person to obtain an iris image of the human eye.
- Positioning the position of the human eye iris in the eye image of the character in the step S50 specifically includes processing of positioning the positions of the inner circle, the outer circle, and the quadratic curve in the eye image of the character, according to the inner circle and the outer
- the position of the circle and the quadratic curve determines the location of the iris of the human eye.
- the inner circle is the boundary of the iris and the pupil
- the outer circle is the boundary between the iris and the sclera
- the quadratic curve is the boundary between the iris and the upper and lower eyelids.
- Step S60 Generate an iris recognition code according to the iris image of the human eye; and match the iris recognition code with a preset iris reference code.
- the iris recognition coding technology is generated according to the iris image of the human eye, and the conventional iris feature coding technique is used in the prior art.
- the preset iris reference code is also encoded by the conventional iris feature coding technique in the prior art.
- Step S70 When the iris recognition code is successfully matched with the iris reference code, a screen unlocking operation is performed.
- the iris recognition code and the iris reference code are considered to be the same code, that is, the corresponding user has the screen unlock permission.
- the method for unlocking the screen of the smart terminal provided by the above embodiment, by receiving the screen unlock triggering instruction, generating the eye shooting prompt information according to the screen unlocking trigger instruction; playing the eye shooting prompt information; calling the front camera shooting Obtaining image information; determining whether the acquired image information includes a human eye image; if not, returning to playing the eye photography prompt information; if yes, positioning the human eye iris position in the human eye image to obtain a human eye iris image; generating an iris recognition code according to the human eye iris image; matching the iris recognition code with a preset iris reference code; and performing when the iris recognition code matches the iris reference code successfully
- the way of unlocking the screen can effectively prevent the occurrence of the successful unlocking of the smart terminal screen by others, and ensure the safety of the user using the smart terminal.
- FIG. 2 is a schematic diagram of functional modules of an embodiment of a smart terminal according to the present invention.
- the smart terminal 100 includes: a generating module 110, a playing module 120, an obtaining module 130, a determining module 140, a calling module 150, a positioning module 160, a matching module 170, and an unlocking module 180.
- the generating module 110 is configured to receive a screen unlock triggering instruction, and generate an eye shooting prompt information according to the screen unlocking triggering instruction.
- the playing module 120 is configured to play the eye shooting prompt information.
- the acquiring module 130 is configured to invoke a front camera to capture image information.
- the determining module 140 is configured to determine whether the acquired image information includes a human eye image.
- the calling module 150 is configured to invoke the playing module 120, the obtaining module 130, and the determining module 140 to perform related operations when the acquired image information does not include a human eye image.
- the positioning module 160 is configured to acquire a human eye iris image when the human eye image is located in the human eye image.
- the matching module 170 is configured to generate an iris recognition code according to the human eye iris image; and match the iris recognition code with a preset iris reference code.
- the unlocking module 180 is configured to perform a screen unlocking operation when the iris recognition code is successfully matched with the iris reference code.
- the shooting prompt information in this embodiment is voice shooting prompt information.
- the positioning module 160 is specifically configured to position the inner circle, the outer circle, and the quadratic curve in the eye image of the character, and determine the iris of the human eye according to the positions of the inner circle, the outer circle, and the quadratic curve. location.
- the inner circle is the boundary of the iris and the pupil
- the outer circle is the boundary between the iris and the sclera
- the quadratic curve is the boundary between the iris and the upper and lower eyelids.
- the matching module 170 generates the iris recognition coding according to the iris image of the human eye, and adopts the conventional iris feature coding technology of the prior art, and the description is not described herein.
- the preset iris reference code is also encoded by the conventional iris feature coding technique in the prior art.
- the iris recognition code and the iris reference code are considered to be the same code, that is, the corresponding user has the screen unlock permission.
- the smart terminal 100 receives the screen unlock triggering instruction by the generating module 110, generates the eye shooting prompt information according to the screen unlocking triggering instruction, and the playing module 120 plays the eye shooting prompting information; the acquiring module 130 Calling the front camera to capture the image information; the determining module 140 determines whether the acquired image information contains the human eye image; and the calling module 150 calls the playing module 120 and the image when the acquired image information does not include the human eye image.
- the obtaining module 130 and the determining module 140 perform related operations; the positioning module 160, when the eye image of the character is included, locates the position of the iris of the human eye in the image of the eye of the character, and acquires an iris image of the human eye; the matching module 170 according to the The iris image of the human eye is generated to generate an iris recognition code; the iris recognition code is matched with a preset iris reference code; and the unlocking module 180 performs a screen unlocking operation when the iris recognition code matches the iris reference code successfully. Way, it can effectively prevent the smart terminal screen from being unlocked by others. Like it occurs, to ensure the safety of users of smart terminals.
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Abstract
Disclosed is a method for screen unlocking control of an intelligent terminal, comprising: receiving a screen unlocking trigger instruction, and generating eye photographing prompt information according to the screen unlocking trigger instruction; playing the eye photographing prompt information; calling a front camera to obtain image information by photographing; determining whether the obtained image information comprises a human eye image; if not, returning to play the eye photographing prompt information; if yes, positioning a human eye's iris in the human eye image to obtain a human eye's iris image; generating an iris identification code according to the human eye's iris image; matching the iris identification code with a preset iris reference code; and performing a screen unlocking operation when the matching is successful. Also disclosed is an intelligent terminal. The intelligent terminal and the method for screen unlocking control thereof provided by the present invention can effectively prevent the screen of the intelligent terminal from being successfully unlocked by others, thereby ensuring the security of using the intelligent terminal by a user.
Description
技术领域Technical field
本发明涉及通讯技术领域，尤其涉及一种智能终端及其屏幕解锁控制的方法。The present invention relates to the field of communications technologies, and in particular, to a smart terminal and a method for controlling the same.
背景技术Background technique
现有的智能手机等智能移动终端通常都具解、锁屏功能，以防止终端设备屏幕在未锁情况下因误操作而产生的不可预期的后果。Existing smart mobile terminals, such as smart phones, usually have a solution and lock screen function to prevent unintended consequences of the terminal device screen being operated due to misoperation.
手机等移动终端设备现有的常见屏幕解锁方法有：1、将屏幕上的特定图标从起始区域拖动到另一个指定区域；2、用手指在屏幕上按指定轨迹滑动；3、长按屏幕的某个指定区域。The existing common screen unlocking methods for mobile terminal devices such as mobile phones include: 1. Dragging a specific icon on the screen from the starting area to another designated area; 2. Using a finger to slide on the screen according to a specified track; 3. Long press A specified area of the screen.
上述三种屏幕解锁方法智能终端屏幕都存在被他人解锁成功的可能，存在安全风险。The above three screen unlocking methods have the possibility that the smart terminal screen is successfully unlocked by others, and there is a security risk.
发明内容Summary of the invention
本发明的主要目的在于提供一种智能终端及其屏幕解锁控制的方法，旨在杜绝智能终端屏幕被他人解锁成功现象的发生，确保用户使用智能终端的安全性。The main purpose of the present invention is to provide a smart terminal and a method for controlling the same on the screen of the smart terminal, aiming at preventing the occurrence of the successful unlocking of the smart terminal screen by others and ensuring the security of the user using the smart terminal.
为实现上述目的，本发明提供的一种智能终端屏幕解锁控制的方法，所述智能终端屏幕解锁控制的方法包括：To achieve the above objective, the present invention provides a method for unlocking control of a smart terminal, and the method for unlocking control of the smart terminal includes:
步骤S01、接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息；Step S01, receiving a screen unlock triggering instruction, and generating an eye shooting prompt information according to the screen unlocking triggering instruction;
步骤S02、播放所述眼部拍摄提示信息；Step S02, playing the eye shooting prompt information;
步骤S03、调用前置摄像头拍摄获取图像信息；Step S03, calling a front camera to capture image information;
步骤S04、判断所获取图像信息中是否含有人物眼部图像；若否，则返回步骤S02；若是，则转入步骤S05；Step S04, determining whether the acquired image information contains the human eye image; if not, then returning to step S02; if yes, proceeding to step S05;
步骤S05、在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像；Step S05, positioning a position of the iris of the human eye in the image of the eye of the person, and acquiring an iris image of the human eye;
步骤S06、根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配；Step S06, generating an iris recognition code according to the iris image of the human eye; matching the iris recognition code with a preset iris reference code;
步骤S07、当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作。Step S07: When the iris recognition code is successfully matched with the iris reference code, a screen unlocking operation is performed.
此外，为实现上述目的，本发明还提供一种屏幕解锁的装置，所述屏幕解锁的装置包括：In addition, in order to achieve the above object, the present invention further provides a device for unlocking a screen, and the device for unlocking the screen includes:
生成模块，用于接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息；a generating module, configured to receive a screen unlock triggering instruction, and generate an eye shooting prompt information according to the screen unlocking triggering instruction;
播放模块，用于播放所述眼部拍摄提示信息；a playing module, configured to play the eye shooting prompt information;
获取模块，用于调用前置摄像头拍摄获取图像信息；An acquisition module, configured to call a front camera to capture image information;
判断模块，用于判断所获取图像信息中是否含有人物眼部图像；a determining module, configured to determine whether the acquired image information includes a human eye image;
调用模块，用于当所获取的图像信息中未含有人物眼部图像，则调用所述播放模块、所述获取模块、所述判断模块执行相关操作；a calling module, configured to: when the acquired image information does not include a human eye image, invoke the playing module, the acquiring module, and the determining module to perform a related operation;
定位模块，用于当含有人物眼部图像，在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像；a positioning module, configured to: when the eye image of the character is included, locate the position of the iris of the human eye in the image of the eye of the character, and acquire an iris image of the human eye;
匹配模块，用于根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配；a matching module, configured to generate an iris recognition code according to the human eye iris image; and match the iris recognition code with a preset iris reference code;
解锁模块，用于当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作。And an unlocking module, configured to perform a screen unlocking operation when the iris recognition code is successfully matched with the iris reference code.
本发明所提供的智能终端及其屏幕解锁控制的方法，通过接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息；播放所述眼部拍摄提示信息；调用前置摄像头拍摄获取图像信息；判断所获取图像信息中是否含有人物眼部图像；若否，则返回播放所述眼部拍摄提示信息；若是，则在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像；根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配；当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作的方式，能够有效杜绝智能终端屏幕被他人解锁成功现象的发生，保证了用户使用智能终端的安全性。The smart terminal provided by the present invention and the method for controlling the screen unlocking thereof, by receiving a screen unlock triggering instruction, generating an eye shooting prompt information according to the screen unlocking triggering instruction; playing the eye shooting prompting information; calling the front camera Obtaining image information; determining whether the acquired image information includes a human eye image; if not, returning to playing the eye photography prompt information; if yes, positioning the human eye iris position in the human eye image, Obtaining an iris image of a human eye; generating an iris recognition code according to the iris image of the human eye; matching the iris recognition code with a preset iris reference code; and when the iris recognition code is successfully matched with the iris reference code, The method of performing the screen unlocking operation can effectively prevent the occurrence of the successful unlocking of the smart terminal screen by others, and ensure the security of the user using the smart terminal.
附图说明DRAWINGS
图1是本发明的智能终端屏幕解锁控制的方法一实施例的流程示意图； 1 is a schematic flow chart of an embodiment of a method for unlocking a screen of a smart terminal according to the present invention;
图2为本发明的智能终端一实施例的功能模块示意图。2 is a schematic diagram of functional modules of an embodiment of a smart terminal according to the present invention.
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
具体实施方式detailed description
以下结合说明书附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明，并且在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。The preferred embodiments of the present invention are described in conjunction with the accompanying drawings, and the preferred embodiments described herein are intended to illustrate and explain the invention, and not to limit the invention, and The embodiments and the features in the embodiments can be combined with each other.
本发明提出一种智能终端屏幕解锁控制的方法。如图1所示，图1是本发明的智能终端屏幕解锁控制的方法一实施例的流程示意图。在一实施例中，所述智能终端屏幕解锁控制的方法包括：The invention provides a method for unlocking control of a smart terminal. As shown in FIG. 1, FIG. 1 is a schematic flowchart diagram of an embodiment of a method for unlocking a screen of a smart terminal according to the present invention. In an embodiment, the method for unlocking the smart terminal screen includes:
步骤S10、接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息。Step S10: Receive a screen unlock trigger command, and generate eye photographing prompt information according to the screen unlock trigger command.
步骤S20、播放所述眼部拍摄提示信息。Step S20: playing the eye shooting prompt information.
本实施例中所述拍摄提示信息为语音拍摄提示信息。The shooting prompt information in this embodiment is voice shooting prompt information.
步骤S30、调用前置摄像头拍摄获取图像信息。Step S30: Calling the front camera to capture image information.
步骤S40、判断所获取图像信息中是否含有人物眼部图像；若否，则返回步骤S20；若是，则转入步骤S50。In step S40, it is determined whether the acquired image information includes the human eye image; if not, the process returns to step S20; if yes, the process proceeds to step S50.
步骤S50、在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像。Step S50: Positioning the iris of the human eye in the image of the eye of the person to obtain an iris image of the human eye.
本步骤S50中所述人物眼部图像中定位人眼虹膜所在位置具体包括如下处理：在所述人物眼部图像中定位内圆、外圆和二次曲线的位置，根据所述内圆、外圆和二次曲线的位置确定所述人眼虹膜所在位置。其中所述内圆为虹膜与瞳孔的边界；所述外圆为虹膜与巩膜的边界；所述二次曲线为虹膜与上下眼皮的边界。Positioning the position of the human eye iris in the eye image of the character in the step S50 specifically includes processing of positioning the positions of the inner circle, the outer circle, and the quadratic curve in the eye image of the character, according to the inner circle and the outer The position of the circle and the quadratic curve determines the location of the iris of the human eye. Wherein the inner circle is the boundary of the iris and the pupil; the outer circle is the boundary between the iris and the sclera; and the quadratic curve is the boundary between the iris and the upper and lower eyelids.
步骤S60、根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配。Step S60: Generate an iris recognition code according to the iris image of the human eye; and match the iris recognition code with a preset iris reference code.
本步骤S60根据所述人眼虹膜图像生成虹膜识别编码采用的是现有技术常规的虹膜特征编码技术，在此不展开描述。同理所述预设的虹膜基准编码同样是采用现有技术中常规的虹膜特征编码技术编码而成的。In this step S60, the iris recognition coding technology is generated according to the iris image of the human eye, and the conventional iris feature coding technique is used in the prior art. Similarly, the preset iris reference code is also encoded by the conventional iris feature coding technique in the prior art.
步骤S70、当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作。Step S70: When the iris recognition code is successfully matched with the iris reference code, a screen unlocking operation is performed.
本实施例中当所述虹膜识别编码与所述虹膜基准编码匹配成功，则认为所述虹膜识别编码与所述虹膜基准编码为同一编码，即所对应的用户具有屏幕解锁权限。In this embodiment, when the iris recognition code is successfully matched with the iris reference code, the iris recognition code and the iris reference code are considered to be the same code, that is, the corresponding user has the screen unlock permission.
上述实施例所提供的智能终端屏幕解锁控制的方法，通过接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息；播放所述眼部拍摄提示信息；调用前置摄像头拍摄获取图像信息；判断所获取图像信息中是否含有人物眼部图像；若否，则返回播放所述眼部拍摄提示信息；若是，则在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像；根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配；当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作的方式，能够有效杜绝智能终端屏幕被他人解锁成功现象的发生，保证了用户使用智能终端的安全性。The method for unlocking the screen of the smart terminal provided by the above embodiment, by receiving the screen unlock triggering instruction, generating the eye shooting prompt information according to the screen unlocking trigger instruction; playing the eye shooting prompt information; calling the front camera shooting Obtaining image information; determining whether the acquired image information includes a human eye image; if not, returning to playing the eye photography prompt information; if yes, positioning the human eye iris position in the human eye image to obtain a human eye iris image; generating an iris recognition code according to the human eye iris image; matching the iris recognition code with a preset iris reference code; and performing when the iris recognition code matches the iris reference code successfully The way of unlocking the screen can effectively prevent the occurrence of the successful unlocking of the smart terminal screen by others, and ensure the safety of the user using the smart terminal.
本发明进一步提供一种智能终端。参照图2，图2为本发明的智能终端一实施例的功能模块示意图。在一实施例中，所述智能终端100包括：生成模块110、播放模块120、获取模块130、判断模块140、调用模块150、定位模块160、匹配模块170、解锁模块180。所述生成模块110，用于接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息。所述播放模块120，用于播放所述眼部拍摄提示信息。所述获取模块130，用于调用前置摄像头拍摄获取图像信息。所述判断模块140，用于判断所获取图像信息中是否含有人物眼部图像。所述调用模块150，用于当所获取的图像信息中未含有人物眼部图像，则调用所述播放模块120、所述获取模块130、所述判断模块140执行相关操作。所述定位模块160，用于当含有人物眼部图像，在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像。所述匹配模块170，用于根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配。所述解锁模块180，用于当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作。The invention further provides an intelligent terminal. Referring to FIG. 2, FIG. 2 is a schematic diagram of functional modules of an embodiment of a smart terminal according to the present invention. In an embodiment, the smart terminal 100 includes: a generating module 110, a playing module 120, an obtaining module 130, a determining module 140, a calling module 150, a positioning module 160, a matching module 170, and an unlocking module 180. The generating module 110 is configured to receive a screen unlock triggering instruction, and generate an eye shooting prompt information according to the screen unlocking triggering instruction. The playing module 120 is configured to play the eye shooting prompt information. The acquiring module 130 is configured to invoke a front camera to capture image information. The determining module 140 is configured to determine whether the acquired image information includes a human eye image. The calling module 150 is configured to invoke the playing module 120, the obtaining module 130, and the determining module 140 to perform related operations when the acquired image information does not include a human eye image. The positioning module 160 is configured to acquire a human eye iris image when the human eye image is located in the human eye image. The matching module 170 is configured to generate an iris recognition code according to the human eye iris image; and match the iris recognition code with a preset iris reference code. The unlocking module 180 is configured to perform a screen unlocking operation when the iris recognition code is successfully matched with the iris reference code.
本实施例中所述拍摄提示信息为语音拍摄提示信息。所述定位模块160，具体用于在所述人物眼部图像中定位内圆、外圆和二次曲线的位置，根据所述内圆、外圆和二次曲线的位置确定所述人眼虹膜所在位置。其中所述内圆为虹膜与瞳孔的边界；所述外圆为虹膜与巩膜的边界；所述二次曲线为虹膜与上下眼皮的边界。The shooting prompt information in this embodiment is voice shooting prompt information. The positioning module 160 is specifically configured to position the inner circle, the outer circle, and the quadratic curve in the eye image of the character, and determine the iris of the human eye according to the positions of the inner circle, the outer circle, and the quadratic curve. location. Wherein the inner circle is the boundary of the iris and the pupil; the outer circle is the boundary between the iris and the sclera; and the quadratic curve is the boundary between the iris and the upper and lower eyelids.
本实施例所述匹配模块170根据所述人眼虹膜图像生成虹膜识别编码采用的是现有技术常规的虹膜特征编码技术，在此不展开描述。同理所述预设的虹膜基准编码同样是采用现有技术中常规的虹膜特征编码技术编码而成的。The matching module 170 according to the embodiment generates the iris recognition coding according to the iris image of the human eye, and adopts the conventional iris feature coding technology of the prior art, and the description is not described herein. Similarly, the preset iris reference code is also encoded by the conventional iris feature coding technique in the prior art.
本实施例中当所述虹膜识别编码与所述虹膜基准编码匹配成功，则认为所述虹膜识别编码与所述虹膜基准编码为同一编码，即所对应的用户具有屏幕解锁权限。In this embodiment, when the iris recognition code is successfully matched with the iris reference code, the iris recognition code and the iris reference code are considered to be the same code, that is, the corresponding user has the screen unlock permission.
上述实施例所提供的智能终端100，通过生成模块110接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息；播放模块120播放所述眼部拍摄提示信息；获取模块130调用前置摄像头拍摄获取图像信息；判断模块140判断所获取图像信息中是否含有人物眼部图像；调用模块150当所获取的图像信息中未含有人物眼部图像，则调用所述播放模块120、所述获取模块130、所述判断模块140执行相关操作；定位模块160当含有人物眼部图像，在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像；匹配模块170根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配；解锁模块180当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作的方式，能够有效杜绝智能终端屏幕被他人解锁成功现象的发生，保证了用户使用智能终端的安全性。The smart terminal 100 provided by the foregoing embodiment receives the screen unlock triggering instruction by the generating module 110, generates the eye shooting prompt information according to the screen unlocking triggering instruction, and the playing module 120 plays the eye shooting prompting information; the acquiring module 130 Calling the front camera to capture the image information; the determining module 140 determines whether the acquired image information contains the human eye image; and the calling module 150 calls the playing module 120 and the image when the acquired image information does not include the human eye image. The obtaining module 130 and the determining module 140 perform related operations; the positioning module 160, when the eye image of the character is included, locates the position of the iris of the human eye in the image of the eye of the character, and acquires an iris image of the human eye; the matching module 170 according to the The iris image of the human eye is generated to generate an iris recognition code; the iris recognition code is matched with a preset iris reference code; and the unlocking module 180 performs a screen unlocking operation when the iris recognition code matches the iris reference code successfully. Way, it can effectively prevent the smart terminal screen from being unlocked by others. Like it occurs, to ensure the safety of users of smart terminals.
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the drawings are directly or indirectly applied to other related technical fields. The same is included in the scope of patent protection of the present invention.
Claims (2)
- 一种智能终端屏幕解锁控制的方法，其特征在于，所述智能终端屏幕解锁控制的方法包括： A method for unlocking control of a smart terminal screen, wherein the method for unlocking the screen of the smart terminal comprises:步骤S01、接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息；Step S01, receiving a screen unlock triggering instruction, and generating an eye shooting prompt information according to the screen unlocking triggering instruction;步骤S02、播放所述眼部拍摄提示信息；Step S02, playing the eye shooting prompt information;步骤S03、调用前置摄像头拍摄获取图像信息；Step S03, calling a front camera to capture image information;步骤S04、判断所获取图像信息中是否含有人物眼部图像；若否，则返回步骤S02；若是，则转入步骤S05；Step S04, determining whether the acquired image information contains the human eye image; if not, then returning to step S02; if yes, proceeding to step S05;步骤S05、在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像；Step S05, positioning a position of the iris of the human eye in the image of the eye of the person, and acquiring an iris image of the human eye;步骤S06、根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配；Step S06, generating an iris recognition code according to the iris image of the human eye; matching the iris recognition code with a preset iris reference code;步骤S07、当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作。Step S07: When the iris recognition code is successfully matched with the iris reference code, a screen unlocking operation is performed.
- 一种智能终端，其特征在于，所述智能终端包括： An intelligent terminal, where the smart terminal includes:生成模块，用于接收屏幕解锁触发指令，根据所述屏幕解锁触发指令，生成眼部拍摄提示信息；a generating module, configured to receive a screen unlock triggering instruction, and generate an eye shooting prompt information according to the screen unlocking triggering instruction;播放模块，用于播放所述眼部拍摄提示信息；a playing module, configured to play the eye shooting prompt information;获取模块，用于调用前置摄像头拍摄获取图像信息；An acquisition module, configured to call a front camera to capture image information;判断模块，用于判断所获取图像信息中是否含有人物眼部图像；a determining module, configured to determine whether the acquired image information includes a human eye image;调用模块，用于当所获取的图像信息中未含有人物眼部图像，则调用所述播放模块、所述获取模块、所述判断模块执行相关操作；a calling module, configured to: when the acquired image information does not include a human eye image, invoke the playing module, the acquiring module, and the determining module to perform a related operation;定位模块，用于当含有人物眼部图像，在所述人物眼部图像中定位人眼虹膜所在位置，获取人眼虹膜图像；a positioning module, configured to: when the eye image of the character is included, locate the position of the iris of the human eye in the image of the eye of the character, and acquire an iris image of the human eye;匹配模块，用于根据所述人眼虹膜图像生成虹膜识别编码；将所述虹膜识别编码与预设的虹膜基准编码进行匹配；a matching module, configured to generate an iris recognition code according to the human eye iris image; and match the iris recognition code with a preset iris reference code;解锁模块，用于当所述虹膜识别编码与所述虹膜基准编码匹配成功，则执行屏幕解锁操作。And an unlocking module, configured to perform a screen unlocking operation when the iris recognition code is successfully matched with the iris reference code.
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