WO2014177006A1 - Voice activated unlocking method and device - Google Patents
Voice activated unlocking method and device Download PDFInfo
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- WO2014177006A1 WO2014177006A1 PCT/CN2014/076064 CN2014076064W WO2014177006A1 WO 2014177006 A1 WO2014177006 A1 WO 2014177006A1 CN 2014076064 W CN2014076064 W CN 2014076064W WO 2014177006 A1 WO2014177006 A1 WO 2014177006A1
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- 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
- G06F3/16—Sound input; Sound output
- G06F3/167—Audio in a user interface, e.g. using voice commands for navigating, audio feedback
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- 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
- G06F3/16—Sound input; Sound output
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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 electronic technologies, and in particular, to a method and an apparatus for voice-activated unlocking.
- BACKGROUND OF THE INVENTION With the application and development of a new generation of intelligent systems, a new generation of smart phones, tablets and touch display devices have adopted new lock screen technology to improve the user experience of the device, and the password unlocking and action unlocking of the touch screen are currently applied.
- the most widely unlocked methods, emerging technologies such as fingerprint unlocking are constantly being added to lock screen applications.
- different unlocking methods bring different usage feelings to people. After the lock screen, people need to unlock frequently every time they use the device.
- the present invention provides a method and apparatus for voice-activated unlocking, which is used for voice-activated unlocking by recording a lock screen sound, thereby improving the unlocking operation experience of the user. According to an aspect of the present invention, a method for voice-activated unlocking is provided.
- Two or more microphones are preset on a mobile terminal, and the layout of each microphone satisfies a spacing having a prioritized sound recording sequence, and the voice-activated unlocking includes: The microphone that first receives the unlocking sound starts, and each microphone sequentially determines that the unlocking sound input is valid, and records the sequence information; when all the microphones determine that the unlocking sound input is valid, the unlocking sorting information is generated according to each sequence information; When the unlock sorting information is consistent with the predetermined lock screen sorting information, the unlocking is completed.
- the method further comprises: generating lock screen sorting information.
- the method further includes: presetting an effective volume range; and determining that the unlocking sound input is valid: If the unlocking sound is entered within the effective volume range, the unlocking sound entry is valid.
- an embodiment of the present invention further provides a device for voice-activated unlocking, the device comprising: at least two sound recording modules, wherein a position of the sound recording module is arranged to satisfy a spacing having a sound recording order.
- the at least two sound input modules are configured to input an unlocking sound and send to the detecting interface module;
- the detecting interface module has the same number of detecting interfaces as the sound input module, and is set to detect whether the input unlocking sound of each interface is valid; when the input is unlocked When the sound is valid, it is converted into an electrical signal and sent to the sorting processing module;
- the digital processing module is configured to perform high-speed scanning on the electrical signal to determine the sequence information of the electrical signal transmitted by the interface of the detecting interface module; when all detecting interfaces send electrical signals
- the unlocking order information is generated by the sequence information, and sent to the matching unlocking module.
- the matching unlocking module is configured to match the unlocking sorting information and the lock screen sorting information, and when the unlocking sorting information and the lock screen sorting information completely match, the unlocking is performed.
- the apparatus prior to unlocking, is further configured to pre-generate and store lock screen sorting information.
- the detecting interface module is further configured to preset a valid range of the input unlocking sound, and when the unlocking sound is within the effective volume range, the unlocking sound is valid.
- two or more microphones are preset on the mobile terminal, and the layout of each microphone satisfies the spacing with the order of distinguishing sounds, including: receiving from the first When the microphone to unlock the sound starts, each microphone sequentially determines that the unlock sound input is valid, and records the sequence information; when all the microphones determine that the unlock sound input is valid, the unlock sort information is generated according to each sequence information; The unlocking is completed when the predetermined lock screen sorting information is consistent.
- the voice-activated unlocking method provided by the embodiment of the present invention also effectively judges the input sound, thereby avoiding interference caused by noise other than the unlocking sound to the unlocking, and improving the unlocking efficiency.
- BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
- FIG. 1 is a flowchart of a voice-activated unlocking method according to an embodiment of the present invention. As shown in FIG. 1 , a voice-activated unlocking method, in which two or more microphones are preset on a mobile terminal, and the layout of each microphone satisfies a differentiated sound.
- the voice unlocking method includes the following steps: Step 100: Starting from the microphone that first receives the unlocking sound, each microphone sequentially determines that the unlocking sound input is valid, and records the sequence information; when all the microphones are determined to be unlocked When the sound input is valid, the unlock sorting information is generated according to each sequence information. Step 101: When the generated unlock sorting information is consistent with the predetermined lock screen sorting information, the unlocking is completed.
- the method of the present invention further comprises: generating lock screen sorting information before the microphone receives the unlocking sound.
- the effective volume range needs to be set in advance; the determining that the unlocking sound input is valid is: if the unlocking sound is entered in the effective volume range, the unlocking sound input is valid.
- the volume range of the minimum volume is normally 70dB or more under normal conditions. Different volume effective range can be set by the device unlocking working environment. For different application environments, the effective sound judgment volume range will change.
- the user's unlocking process goes smoothly, and generally sets the sound volume range in which the volume can be completely received as the effective range of the unlocking process. It should be noted that the voice unlocking is performed by using the method of the present invention. When the number of mics is larger, the more the mic layout is, the richer the unlocking information is.
- a voice-activated unlocking device includes: at least two sound input modules 10, and the position of the sound recording module 10 is arranged to satisfy the sound input.
- the sequence spacing is set to enter the unlocking sound and sent to the detecting interface module.
- the detecting interface module 20 has the same number of detecting interfaces as the sound input module 10, and is set to detect whether the input unlocking sound of each interface is valid; when the input is unlocked When the sound is valid, it is converted into an electrical signal and sent to the sorting processing module.
- the detecting interface module 20 is further configured to preset the effective range of the input unlocking sound, and when the unlocking sound is within the effective volume range, the unlocking sound is valid.
- the digital processing module 30 is configured to perform high-speed scanning on the electrical signal to determine the sequence information of the electrical signal sent by the interface of the detecting interface module 20; when all the detecting interfaces send the electrical signal, the unlocking information is generated by the sequence information, and sent to the matching. Unlock the module.
- the distance difference between the two microphones to the position where the sound is unlocked is 1 cm (--), and the time difference between the detection interface module 20 received and marked is 30 us.
- the scanning frequency of the digital processing module is calculated according to 1MHz, that is, lus-time, two mics are 2us-wheels, and four mics are 4us-wheels, which can easily distinguish the aforementioned 30us interval. If the scanning frequency is adjusted to a higher level, such as the more common digital processing modules of several MHz or higher, a smaller distance difference can be distinguished.
- the matching unlocking module 40 matches the unlocking sorting information and the lock screen sorting information, and when it is completely matched, unlocking is performed.
- the apparatus of the present invention is further arranged to pre-generate and store lock screen sorting information prior to unlocking.
- Applying the above device to a mobile terminal such as a mobile phone or a tablet can achieve a good user experience on a mobile terminal such as a mobile phone or a tablet, and the use experience of the unlocked device in rainy weather and a humid environment is improved.
- the above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.
- Industrial Applicability The technical solution provided by the above embodiments of the present invention can be applied to unlocking various electronic devices, for example, mobile phones, tablet computers, and the like.
- the voice-activated unlocking is performed by recording the lock screen sound in these electronic devices, thereby solving the inconvenience caused to the unlocking device by the rainy weather, the humid environment, and the like, thereby improving the unlocking operation experience of
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Abstract
Disclosed is a voice activated unlocking method. Two or more microphones are predisposed on a mobile terminal, and are spaced so as to be capable of distinguishing a voice input sequence. The method comprises: when separate microphones, starting from the microphone first receiving the unlocking voice, sequentially determine that an unlocking voice input is valid, recording the sequence information; if all microphones determine that the unlocking voice input is valid, then generating an unlocking sequence information according to all the sequence information; and if the generated unlocking sequence information is consistent with the predetermined screen locking sequence information, then unlocking is completed. Also disclosed is a corresponding unlocking terminal. A device can be unlocked on rainy days or in a damp environment by using the voice activated unlocking method of the present invention, thus improving user experience.
Description
一种声控解锁的方法及装置 技术领域 本发明涉及电子技术领域， 尤其涉及一种声控解锁的方法及装置。 背景技术 伴随着新一代智能系统的应用和发展， 新一代的智能手机、 平板电脑及触摸显示 设备都采用了新的锁屏技术来提高设备的用户体验， 触摸屏的密码解锁和动作解锁是 目前应用最广的解锁方式， 指纹解锁等新兴技术正不断的加入锁屏应用当中。 作为人机交互界面， 不同的解锁方式给人们带来了不同的使用感受。 在锁屏后， 人们每一次使用设备都需要进行频繁的解锁， 特别地， 在下雨天气， 潮湿环境， 或洗 手后由于手指湿度过大， 触摸屏的密码解锁和动作解锁影响着用户的使用体验。 现有技术中的主流的触摸屏密码解锁、 动作解锁， 甚至指纹解锁方式， 需要手指 保持干燥时才能保证解锁过程顺利， 因此， 使用目前的解锁方式， 影响用户体验。 发明内容 为了解决上述技术问题， 本发明提供了一种声控解锁的方法及装置， 用于通过录 入锁屏声音来进行声控解锁， 从而提高用户的解锁操作体验。 根据本发明的一个方面， 提供了一种声控解锁的方法， 在移动终端上预先设置两 个或两个以上麦克， 各麦克的布局满足具有区分声音录入先后顺序的间距， 该声控解 锁包括： 从最先接收到解锁声音的麦克开始， 各麦克依次判断出解锁声音录入有效时， 记 录先后顺序信息； 当所有麦克均确定解锁声音录入有效时， 根据各先后顺序信息生成 解锁排序信息； 在生成的解锁排序信息与预先确定的锁屏排序信息一致时， 完成解锁。 优选地， 在所述麦克接收解锁声音之前， 该方法还包括： 生成锁屏排序信息。 优选地， 该方法还包括： 预先设置有效音量范围； 所述判断出解锁声音录入有效 为：
如果所述解锁声音录入在所述有效音量范围内， 则解锁声音录入有效。 根据本发明的另一方面， 本发明的实施例还提供了一种声控解锁的装置， 该装置 包括： 至少两个声音录入模块， 通过布局声音录入模块位置满足具有区分声音录入先后 顺序的间距， 该至少两个声音录入模块设置为录入解锁声音， 发往检测接口模块； 检测接口模块， 与声音录入模块数量相同的检测接口数， 设置为检测每个接口的 录入解锁声音是否有效； 当录入解锁声音有效时， 转换为电信号并发送给排序处理模 块； 数字处理模块， 设置为对电信号进行高速扫描以确定检测接口模块的接口发送电 信号的先后顺序信息； 当所有检测接口都发送电信号， 通过先后顺序信息生成解锁排 序信息， 发往匹配解锁模块； 匹配解锁模块， 设置为将解锁排序信息和锁屏排序信息进行匹配， 当解锁排序信 息和锁屏排序信息完全匹配时， 进行解锁。 优选地， 在进行解锁之前， 该装置还设置为， 预先生成和存储锁屏排序信息。 优 选地， 所述检测接口模块， 还设置为预先设置录入解锁声音有效范围， 当录入解锁声 音在有效音量范围内， 解锁声音有效。 在本发明的上述实施例所提供的声控解锁的方法中， 在移动终端上预先设置两个 或两个以上麦克， 各麦克的布局满足具有区分声音录入先后顺序的间距， 包括： 从最 先接收到解锁声音的麦克开始， 各麦克依次判断出解锁声音录入有效时， 记录先后顺 序信息； 当所有麦克均确定解锁声音录入有效时， 根据各先后顺序信息生成解锁排序 信息； 在生成的解锁排序信息与预先确定的锁屏排序信息一致时， 完成解锁。 通过上 述实施例所提供的方法， 在下雨天气和潮湿环境下， 可以通过声控进行设备解锁， 提 高了用户体验。 优选地， 本发明实施例提供的声控解锁方法还通过对录入声音进行有效判断， 从 而避免解锁声音以外的噪声对解锁造成的干扰， 提高了解锁效率。
附图说明 此处所说明的附图用来提供对本发明的进一步理解， 构成本申请的一部分， 本发 明的示意性实施例及其说明用于解释本发明， 并不构成对本发明的不当限定。 在附图 中： 图 1为根据本发明实施例的声控解锁方法流程图； 以及 图 2为根据本发明实施例的声控解锁装置结构图 具体实施方式 为使本申请的目的、 技术方案和优点更加清楚明白， 下文中将结合附图对本申请 的实施例进行详细说明。 需要说明的是， 在不冲突的情况下， 本申请中的实施例及实 施例中的特征可以相互任意组合。 图 1为根据本发明实施例的声控解锁方法流程图， 如图 1所示， 一种声控解锁的 方法， 在移动终端上预先设置两个或两个以上麦克， 各麦克的布局满足具有区分声音 录入先后顺序的间距， 该声控解锁方法包括以下步骤： 步骤 100， 从最先接收到解锁声音的麦克开始， 各麦克依次判断出解锁声音录入 有效时， 记录先后顺序信息； 当所有麦克均确定解锁声音录入有效时， 根据各先后顺 序信息生成解锁排序信息； 步骤 101， 在生成的解锁排序信息与预先确定的锁屏排序信息一致时， 完成解锁。 本发明在麦克接收解锁声音之前， 本发明方法还包括： 生成锁屏排序信息。 另外 需要预先设置有效音量范围； 所述判断出解锁声音录入有效为： 如果所述解锁声音录 入在所述有效音量范围内， 则解锁声音录入有效。 对于声音有效的判定， 正常情况下最小音量有效的音量范围为 70dB 以上， 通过 设备解锁工作环境可以设置不同的音量有效范围， 对于不同的应用环境， 其有效声音 的判断音量范围会有一定变化， 另外为了在使用声控解锁过程中， 用户的解锁过程顺 禾 I」， 通常设置音量大小可以完全被接收的声音音量范围为解锁过程的有效范围。 需要说明的是， 采用本发明方法进行声控解锁， 当麦克数量越多时， 麦克布局越 丰富， 其解锁排序信息越丰富。
通过本发明方法实施方式， 可以实现在手指潮湿和冬天环境下， 不需要通过手指 就可以进行手机解锁， 提高了设备解锁的用户体验。 图 2为根据本发明实施例的声控解锁装置结构图， 如图 2所示， 一种声控解锁装 置， 包括： 至少两个声音录入模块 10， 通过布局声音录入模块 10的位置满足具有区分声音 录入先后顺序的间距， 设置为录入解锁声音， 发往检测接口模块； 检测接口模块 20， 与声音录入模块 10数量相同的检测接口数， 设置为检测每个 接口的录入解锁声音是否有效； 当录入解锁声音有效时， 转换为电信号并发送给排序 处理模块； 检测接口模块 20， 还设置为预先设置录入解锁声音有效范围， 当录入解锁 声音在有效音量范围内， 解锁声音有效。 数字处理模块 30， 设置为对电信号进行高速扫描以确定检测接口模块 20的接口 发送电信号的先后顺序信息； 当所有检测接口都发送电信号， 通过先后顺序信息生成 解锁排序信息， 发往匹配解锁模块。 以两个麦克到解锁声音的位置的距离差 1cm (—般） 来计算， 检测接口模块 20 收到并标志的时间差是 30us。数字处理模块的扫描频率按照 1MHz来算， 即 lus—次， 2个麦克就是 2us—轮， 4个麦克就是 4us—轮， 可以很容易将前面所说 30us间隔区 分开来。如果扫描频率调到更高的等级， 比如比较常见的几 MHz甚至更高的数字处理 模块， 则可以区分更小的距离差。 匹配解锁模块 40， 将解锁排序信息和锁屏排序信息进行匹配， 完全匹配时， 进行 解锁。 本发明的装置还设置为， 在进行解锁之前， 预先生成和存储锁屏排序信息。 将上述装置应用与手机、 平板等移动终端， 可以在手机、 平板等移动终端上实现 良好的用户体验， 对于下雨天气、 潮湿环境等对解锁设备的使用体验得到提高。 以上所述， 仅为本发明的较佳实例而已， 并非用于限定本发明的保护范围。 凡在 本发明的精神和原则之内， 所做的任何修改、 等同替换、 改进等， 均应包含在本发明 的保护范围之内。
工业实用性 本发明上述实施例所提供的技术方案可以应用于各种电子设备的解锁， 例如， 手 机、 平板电脑等。 通过在这些电子设备中录入锁屏声音来进行声控解锁， 从而解决了 下雨天气、 潮湿环境等对解锁设备造成的不便， 进而提高用户的解锁操作体验。
TECHNICAL FIELD The present invention relates to the field of electronic technologies, and in particular, to a method and an apparatus for voice-activated unlocking. BACKGROUND OF THE INVENTION With the application and development of a new generation of intelligent systems, a new generation of smart phones, tablets and touch display devices have adopted new lock screen technology to improve the user experience of the device, and the password unlocking and action unlocking of the touch screen are currently applied. The most widely unlocked methods, emerging technologies such as fingerprint unlocking, are constantly being added to lock screen applications. As a human-computer interaction interface, different unlocking methods bring different usage feelings to people. After the lock screen, people need to unlock frequently every time they use the device. In particular, in the rainy weather, humid environment, or after the hand washing, the password unlocking and action unlocking of the touch screen affect the user's experience. In the prior art, the mainstream touch screen password unlocking, action unlocking, and even fingerprint unlocking mode require the fingers to remain dry to ensure the smooth unlocking process. Therefore, the current unlocking method is used to affect the user experience. SUMMARY OF THE INVENTION In order to solve the above technical problem, the present invention provides a method and apparatus for voice-activated unlocking, which is used for voice-activated unlocking by recording a lock screen sound, thereby improving the unlocking operation experience of the user. According to an aspect of the present invention, a method for voice-activated unlocking is provided. Two or more microphones are preset on a mobile terminal, and the layout of each microphone satisfies a spacing having a prioritized sound recording sequence, and the voice-activated unlocking includes: The microphone that first receives the unlocking sound starts, and each microphone sequentially determines that the unlocking sound input is valid, and records the sequence information; when all the microphones determine that the unlocking sound input is valid, the unlocking sorting information is generated according to each sequence information; When the unlock sorting information is consistent with the predetermined lock screen sorting information, the unlocking is completed. Preferably, before the microphone receives the unlocking sound, the method further comprises: generating lock screen sorting information. Preferably, the method further includes: presetting an effective volume range; and determining that the unlocking sound input is valid: If the unlocking sound is entered within the effective volume range, the unlocking sound entry is valid. According to another aspect of the present invention, an embodiment of the present invention further provides a device for voice-activated unlocking, the device comprising: at least two sound recording modules, wherein a position of the sound recording module is arranged to satisfy a spacing having a sound recording order. The at least two sound input modules are configured to input an unlocking sound and send to the detecting interface module; the detecting interface module has the same number of detecting interfaces as the sound input module, and is set to detect whether the input unlocking sound of each interface is valid; when the input is unlocked When the sound is valid, it is converted into an electrical signal and sent to the sorting processing module; the digital processing module is configured to perform high-speed scanning on the electrical signal to determine the sequence information of the electrical signal transmitted by the interface of the detecting interface module; when all detecting interfaces send electrical signals The unlocking order information is generated by the sequence information, and sent to the matching unlocking module. The matching unlocking module is configured to match the unlocking sorting information and the lock screen sorting information, and when the unlocking sorting information and the lock screen sorting information completely match, the unlocking is performed. Preferably, prior to unlocking, the apparatus is further configured to pre-generate and store lock screen sorting information. Preferably, the detecting interface module is further configured to preset a valid range of the input unlocking sound, and when the unlocking sound is within the effective volume range, the unlocking sound is valid. In the method for voice-activated unlocking provided by the above-mentioned embodiments of the present invention, two or more microphones are preset on the mobile terminal, and the layout of each microphone satisfies the spacing with the order of distinguishing sounds, including: receiving from the first When the microphone to unlock the sound starts, each microphone sequentially determines that the unlock sound input is valid, and records the sequence information; when all the microphones determine that the unlock sound input is valid, the unlock sort information is generated according to each sequence information; The unlocking is completed when the predetermined lock screen sorting information is consistent. Through the method provided by the above embodiments, in rainy weather and humid environment, the device can be unlocked by voice control, thereby improving the user experience. Preferably, the voice-activated unlocking method provided by the embodiment of the present invention also effectively judges the input sound, thereby avoiding interference caused by noise other than the unlocking sound to the unlocking, and improving the unlocking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 1 is a flow chart of a voice-activated unlocking method according to an embodiment of the present invention; and FIG. 2 is a structural diagram of a voice-activated unlocking device according to an embodiment of the present invention. The specific embodiment is to make the object, technical solution and advantages of the present application more It is clear that the embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the features in the embodiments and the embodiments in the present application may be arbitrarily combined with each other. 1 is a flowchart of a voice-activated unlocking method according to an embodiment of the present invention. As shown in FIG. 1 , a voice-activated unlocking method, in which two or more microphones are preset on a mobile terminal, and the layout of each microphone satisfies a differentiated sound. In the sequence of the steps, the voice unlocking method includes the following steps: Step 100: Starting from the microphone that first receives the unlocking sound, each microphone sequentially determines that the unlocking sound input is valid, and records the sequence information; when all the microphones are determined to be unlocked When the sound input is valid, the unlock sorting information is generated according to each sequence information. Step 101: When the generated unlock sorting information is consistent with the predetermined lock screen sorting information, the unlocking is completed. The method of the present invention further comprises: generating lock screen sorting information before the microphone receives the unlocking sound. In addition, the effective volume range needs to be set in advance; the determining that the unlocking sound input is valid is: if the unlocking sound is entered in the effective volume range, the unlocking sound input is valid. For the effective judgment of the sound, the volume range of the minimum volume is normally 70dB or more under normal conditions. Different volume effective range can be set by the device unlocking working environment. For different application environments, the effective sound judgment volume range will change. In addition, in order to use the voice-activated unlocking process, the user's unlocking process goes smoothly, and generally sets the sound volume range in which the volume can be completely received as the effective range of the unlocking process. It should be noted that the voice unlocking is performed by using the method of the present invention. When the number of mics is larger, the more the mic layout is, the richer the unlocking information is. Through the method embodiment of the present invention, it is possible to realize the unlocking of the mobile phone without fingering in the wet and winter environment of the finger, thereby improving the user experience of unlocking the device. 2 is a structural diagram of a voice-activated unlocking device according to an embodiment of the present invention. As shown in FIG. 2, a voice-activated unlocking device includes: at least two sound input modules 10, and the position of the sound recording module 10 is arranged to satisfy the sound input. The sequence spacing is set to enter the unlocking sound and sent to the detecting interface module. The detecting interface module 20 has the same number of detecting interfaces as the sound input module 10, and is set to detect whether the input unlocking sound of each interface is valid; when the input is unlocked When the sound is valid, it is converted into an electrical signal and sent to the sorting processing module. The detecting interface module 20 is further configured to preset the effective range of the input unlocking sound, and when the unlocking sound is within the effective volume range, the unlocking sound is valid. The digital processing module 30 is configured to perform high-speed scanning on the electrical signal to determine the sequence information of the electrical signal sent by the interface of the detecting interface module 20; when all the detecting interfaces send the electrical signal, the unlocking information is generated by the sequence information, and sent to the matching. Unlock the module. The distance difference between the two microphones to the position where the sound is unlocked is 1 cm (--), and the time difference between the detection interface module 20 received and marked is 30 us. The scanning frequency of the digital processing module is calculated according to 1MHz, that is, lus-time, two mics are 2us-wheels, and four mics are 4us-wheels, which can easily distinguish the aforementioned 30us interval. If the scanning frequency is adjusted to a higher level, such as the more common digital processing modules of several MHz or higher, a smaller distance difference can be distinguished. The matching unlocking module 40 matches the unlocking sorting information and the lock screen sorting information, and when it is completely matched, unlocking is performed. The apparatus of the present invention is further arranged to pre-generate and store lock screen sorting information prior to unlocking. Applying the above device to a mobile terminal such as a mobile phone or a tablet can achieve a good user experience on a mobile terminal such as a mobile phone or a tablet, and the use experience of the unlocked device in rainy weather and a humid environment is improved. The above is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and scope of the present invention are intended to be included within the scope of the present invention. Industrial Applicability The technical solution provided by the above embodiments of the present invention can be applied to unlocking various electronic devices, for example, mobile phones, tablet computers, and the like. The voice-activated unlocking is performed by recording the lock screen sound in these electronic devices, thereby solving the inconvenience caused to the unlocking device by the rainy weather, the humid environment, and the like, thereby improving the unlocking operation experience of the user.
Claims
1. 一种声控解锁的方法， 在移动终端上预先设置两个或两个以上麦克， 各麦克的 布局满足具有区分声音录入先后顺序的间距， 该方法包括： A voice-activated unlocking method, in which two or more microphones are preset in a mobile terminal, and the layout of each microphone satisfies a spacing having a prioritized sound recording sequence, and the method includes:
从最先接收到解锁声音的麦克开始， 各麦克依次判断出解锁声音录入有效 时， 记录先后顺序信息； 当所有麦克均确定解锁声音录入有效时， 根据各先后 顺序信息生成解锁排序信息； Starting from the microphone that first receives the unlocking sound, each microphone sequentially determines that the unlocking sound input is valid, and records the sequence information; when all the microphones determine that the unlocking sound input is valid, the unlocking sorting information is generated according to each successive order information;
在生成的解锁排序信息与预先确定的锁屏排序信息一致时， 完成解锁。 When the generated unlock sorting information is consistent with the predetermined lock screen sorting information, the unlocking is completed.
2. 根据权利要求 1所述的方法， 其中， 在所述麦克接收解锁声音之前， 该方法还 包括： 生成锁屏排序信息。 2. The method according to claim 1, wherein before the microphone receives the unlocking sound, the method further comprises: generating lock screen sorting information.
3. 根据权利要求 1所述的方法， 其中， 该方法还包括： 预先设置有效音量范围； 所述判断出解锁声音录入有效为： The method according to claim 1, wherein the method further comprises: presetting an effective volume range; and determining that the unlocking sound input is valid:
如果所述解锁声音录入在所述有效音量范围内， 则解锁声音录入有效。 If the unlocking sound is entered within the effective volume range, the unlocking sound entry is valid.
4. 一种声控解锁的装置， 包括： 4. A sound-activated unlocking device, comprising:
至少两个声音录入模块， 通过布局声音录入模块位置满足具有区分声音录 入先后顺序的间距， 设置为录入解锁声音， 发往检测接口模块； At least two sound input modules satisfy the spacing of the sound recording order by setting the position of the sound input module, and are set to input the unlock sound and send to the detection interface module;
检测接口模块， 与声音录入模块数量相同的检测接口数， 设置为检测每个 接口的录入解锁声音是否有效； 当录入解锁声音有效时， 转换为电信号并发送 给排序处理模块； The detection interface module has the same number of detection interfaces as the sound input module, and is set to detect whether the input unlocking sound of each interface is valid; when the input unlocking sound is valid, it is converted into an electrical signal and sent to the sorting processing module;
数字处理模块， 设置为对电信号进行高速扫描以确定检测接口模块的接口 发送电信号的先后顺序信息； 当所有检测接口都发送电信号， 通过先后顺序信 息生成解锁排序信息， 发往匹配解锁模块； The digital processing module is configured to perform high-speed scanning on the electrical signal to determine the sequence information of the electrical signal transmitted by the interface of the detecting interface module; when all the detecting interfaces send the electrical signal, the unlocking sorting information is generated by the sequence information, and sent to the matching unlocking module. ;
匹配解锁模块， 设置为将解锁排序信息和锁屏排序信息进行匹配， 当完全 匹配时， 进行解锁。 The matching unlocking module is set to match the unlocking sorting information and the lock screen sorting information, and when it is completely matched, unlocking is performed.
5. 根据权利要求 4所述的装置， 其中， 该装置还设置为， 在进行解锁之前， 预先 生成和存储锁屏排序信息。 5. Apparatus according to claim 4, wherein the apparatus is further arranged to pre-generate and store lock screen sorting information prior to unlocking.
6. 根据权利要求 4所述的装置， 其中， 所述检测接口模块， 还设置为预先设置录 入解锁声音有效范围， 当录入解锁声音在有效音量范围内， 解锁声音有效。
The device according to claim 4, wherein the detection interface module is further configured to preset a recordable unlocking sound effective range, and when the input unlocking sound is within the effective volume range, the unlocking sound is valid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492020.0A CN104573448B (en) | 2013-10-18 | 2013-10-18 | A kind of method and device of acoustic control unlock |
| CN201310492020.0 | 2013-10-18 |
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| Publication Number | Publication Date |
|---|---|
| WO2014177006A1 true WO2014177006A1 (en) | 2014-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/076064 WO2014177006A1 (en) | 2013-10-18 | 2014-04-23 | Voice activated unlocking method and device |
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| CN (1) | CN104573448B (en) |
| WO (1) | WO2014177006A1 (en) |
Families Citing this family (4)
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| CN103729123A (en) * | 2013-12-31 | 2014-04-16 | 青岛高校信息产业有限公司 | Mapping method and system for application program |
| CN104767869B (en) * | 2014-01-07 | 2019-11-05 | 中兴通讯股份有限公司 | A kind of terminal and its acoustic-controlled method |
| CN105205380A (en) * | 2015-10-28 | 2015-12-30 | 广东欧珀移动通信有限公司 | Unlocking method and device of mobile terminal |
| CN106791167A (en) * | 2017-01-13 | 2017-05-31 | 深圳市三体科技有限公司 | A kind of latching mode switching system and method based on weather conditions |
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| CN202135190U (en) * | 2011-06-25 | 2012-02-01 | 北京播思软件技术有限公司 | MT possessing sound control unlocking function |
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| CN102202130A (en) * | 2010-03-25 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Electronic device with unlocking and locking functions and unlocking and locking method thereof |
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| CN102707803B (en) * | 2012-05-11 | 2015-02-11 | 广东欧珀移动通信有限公司 | Shaking interactive method |
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| CN102148899A (en) * | 2011-03-29 | 2011-08-10 | 广东欧珀移动通信有限公司 | Mobile phone acoustic-control unlocking method |
| CN202135190U (en) * | 2011-06-25 | 2012-02-01 | 北京播思软件技术有限公司 | MT possessing sound control unlocking function |
| CN102799408A (en) * | 2012-07-09 | 2012-11-28 | 上海斐讯数据通信技术有限公司 | Mobile terminal with voice-operated unlocking function and voice-operated unlocking method for mobile terminals |
| CN102833402A (en) * | 2012-08-14 | 2012-12-19 | 广东欧珀移动通信有限公司 | Mobile terminal and method and device for unlocking same |
| CN103246449A (en) * | 2013-04-16 | 2013-08-14 | 广东欧珀移动通信有限公司 | Mobile terminal and screen unlocking method of same |
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| CN104573448B (en) | 2019-09-13 |
| CN104573448A (en) | 2015-04-29 |
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