CN102520797A - Grip posture detection device, method and application thereof - Google Patents
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Abstract
Description
技术领域 technical field
本发明涉及一种移动终端设备的握姿检测装置、方法及其应用。The invention relates to a device and method for detecting a grip posture of a mobile terminal device and an application thereof.
背景技术 Background technique
目前的移动终端产品具有各种各样的功能，例如，通话功能、短信功能、彩信功能等，另外，也赋予其它功能。Current mobile terminal products have various functions, for example, a call function, a short message function, a multimedia message function, etc., and other functions are also provided.
例如，申请号为200410052161.1的专利申请公开了一种多功能手机，可用于测量人体血压，其包括一手机本体和一压力袋。该手机本体包括一脉搏侦测器和一打气装置，该脉搏侦测器位于该手机本体外部，该打气装置位于手机本体内，该压力袋与该手机本体连接，该打气装置与该压力袋充气导通。For example, the patent application No. 200410052161.1 discloses a multifunctional mobile phone that can be used to measure human blood pressure, which includes a mobile phone body and a pressure bag. The mobile phone body includes a pulse detector and an inflating device, the pulse detector is located outside the mobile phone body, the inflating device is located in the mobile phone body, the pressure bag is connected to the mobile phone body, and the inflating device is inflated with the pressure bag conduction.
再如，申请号为200510071460.4的专利申请公开了一种具读卡功能的手机，用以读取不同规格的卡片，包含一讯号存取部、一卡片插槽及一通讯接点连接部。其中讯号存取部位于手机的手机本体，用以作为该手机内部组件对外的连接点。卡片插槽位于手机的手机背盖表面，以使安装及拆卸卡片的步骤无须分离该手机本体。For another example, the patent application No. 200510071460.4 discloses a mobile phone with card reading function for reading cards of different specifications, including a signal access part, a card slot and a communication contact connection part. The signal access part is located on the body of the mobile phone, and is used as an external connection point of the internal components of the mobile phone. The card slot is located on the surface of the back cover of the mobile phone, so that the steps of installing and removing the card do not need to separate the main body of the mobile phone.
但是，目前尚没有一种移动终端产品具有握姿检测的装置。However, there is currently no mobile terminal product with a device for detecting the grip posture.
发明内容 Contents of the invention
本发明的目的在于提供一种移动终端设备的握姿检测装置。The object of the present invention is to provide a grip posture detection device for a mobile terminal device.
本发明的另一个目的在于提供一种移动终端设备的握姿检测方法。Another object of the present invention is to provide a method for detecting a grip posture of a mobile terminal device.
本发明的再一个目的在于提供一种移动终端设备的握姿检测装置的应用。Another object of the present invention is to provide an application of a device for detecting a grip posture of a mobile terminal device.
本申请的发明人进行了反复研究，发现采用如下技术方案可以有效地解决上述技术问题。The inventors of the present application conducted repeated studies and found that the above technical problems can be effectively solved by adopting the following technical solutions.
一种移动终端设备的握姿检测装置，其包括：A grip posture detection device for a mobile terminal device, comprising:
1)传感器模块，用于检测用户的手指和/或手掌与移动终端设备的接触部位；1) The sensor module is used to detect the contact position between the user's finger and/or palm and the mobile terminal device;
2)微处理器，用于处理电容式传感器模块的信号以确定用户的握姿；2) a microprocessor for processing the signal of the capacitive sensor module to determine the user's grip;
所述的传感器模块包括至少两个感应基片，并且所述感应基片设置在移动终端设备的至少两个表面。The sensor module includes at least two sensing substrates, and the sensing substrates are arranged on at least two surfaces of the mobile terminal device.
根据本发明所述的握姿检测装置，优选地，所述感应基片按照如下方式之一设置：According to the grip detection device of the present invention, preferably, the sensing substrate is set in one of the following ways:
(1)所述的感应基片设置在移动终端设备的左侧面和右侧面；(1) The sensing substrate is arranged on the left side and the right side of the mobile terminal device;
(2)所述的感应基片设置在移动终端设备的左侧面和背面；(2) The induction substrate is arranged on the left side and the back side of the mobile terminal device;
(3)所述的感应基片设置在移动终端设备的右侧面和背面。(3) The sensing substrate is arranged on the right side and the back side of the mobile terminal device.
根据本发明所述的握姿检测装置，优选地，所述的感应基片为三个以上的感应基片。According to the grip detection device of the present invention, preferably, the sensing substrates are more than three sensing substrates.
根据本发明所述的握姿检测装置，优选地，所述的感应基片设置在移动终端设备的左侧面、右侧面和背面。According to the grip detection device of the present invention, preferably, the sensing substrate is arranged on the left side, the right side and the back side of the mobile terminal device.
根据本发明所述的握姿检测装置，优选地，所述的传感器模块为电容式传感器模块。According to the grip detection device of the present invention, preferably, the sensor module is a capacitive sensor module.
一种移动终端设备的握姿检测方法，包括如下步骤：A method for detecting a grip posture of a mobile terminal device, comprising the steps of:
1)采用传感器模块检测用户的手指和/或手掌与移动终端设备的至少两1) Using a sensor module to detect at least two parts of the user's finger and/or palm and the mobile terminal device
个表面的接触部位；the contact point of a surface;
2)将传感器模块检测的信号传输至微处理器；2) Transmitting the signal detected by the sensor module to the microprocessor;
3)微处理器将检测的信号转换为接触部位的信息，并将该接触部位的信息与已建立的数据库中的信息对比，以确定用户的握姿；3) The microprocessor converts the detected signal into the information of the contact part, and compares the information of the contact part with the information in the established database to determine the user's grip posture;
所述的传感器模块包括至少两个感应基片，并且所述的感应基片设置在移动终端设备的至少两个表面。The sensor module includes at least two sensing substrates, and the sensing substrates are arranged on at least two surfaces of the mobile terminal device.
根据本发明所述的握姿检测方法，优选地，所述的感应基片按照如下方式之一设置：According to the grip posture detection method of the present invention, preferably, the sensing substrate is set in one of the following ways:
(1)所述的感应基片设置在移动终端设备的左侧面和右侧面；(1) The sensing substrate is arranged on the left side and the right side of the mobile terminal device;
(2)所述的感应基片设置在移动终端设备的左侧面和背面；(2) The induction substrate is arranged on the left side and the back side of the mobile terminal device;
(3)所述的感应基片设置在移动终端设备的右侧面和背面。(3) The sensing substrate is arranged on the right side and the back side of the mobile terminal device.
根据本发明所述的握姿检测方法，优选地，所述的感应基片为三个以上的感应基片。According to the grip detection method of the present invention, preferably, the sensing substrates are more than three sensing substrates.
根据本发明所述的握姿检测方法，优选地，所述的感应基片设置在移动终端设备的左侧面、右侧面和背面。According to the grip detection method of the present invention, preferably, the sensing substrate is arranged on the left side, the right side and the back side of the mobile terminal device.
根据本发明所述的握姿检测方法，优选地，所述的传感器模块为电容式传感器模块。According to the grip posture detection method of the present invention, preferably, the sensor module is a capacitive sensor module.
根据本发明的移动终端设备的握姿检测装置的应用，其用于实现对移动终端设备的控制。According to the application of the device for detecting the grip posture of a mobile terminal device according to the present invention, it is used to realize the control of the mobile terminal device.
根据本发明所述的应用，优选地，其用于移动终端设备的解锁、来电铃声自动调节、或者来电自动接听。According to the application of the present invention, preferably, it is used for unlocking a mobile terminal device, automatically adjusting ringtones for incoming calls, or automatically answering incoming calls.
根据本发明所述的应用，优选地，所述的移动终端设备为手机。According to the application of the present invention, preferably, the mobile terminal device is a mobile phone.
本发明利用了在移动终端设备的多个表面设置感应基片，通过传感器获得用户握持移动终端设备的部位，进而通过微处理器获得握姿。本发明操作简单，且可以极大地提高用户的体验度。The invention utilizes the arrangement of induction substrates on multiple surfaces of the mobile terminal equipment, obtains the position where the user holds the mobile terminal equipment through the sensor, and then obtains the grip posture through the microprocessor. The invention is easy to operate and can greatly improve user experience.
附图说明 Description of drawings
图1为本发明握姿检测装置的示意图。FIG. 1 is a schematic diagram of a grip detection device of the present invention.
图2为本发明的电容式传感器检测原理示意图。Fig. 2 is a schematic diagram of the detection principle of the capacitive sensor of the present invention.
图3为用户的手掌握住手机示意图。FIG. 3 is a schematic diagram of a user's palm holding a mobile phone.
图4为2个检测点分布在手机的左侧面和右侧面。Figure 4 shows that the two detection points are distributed on the left side and the right side of the mobile phone.
图5为2个检测点分布在手机的右侧面和背面。Figure 5 shows that the two detection points are distributed on the right side and the back of the mobile phone.
图6为2个检测点分布在手机的左侧面和背面。Figure 6 shows that the two detection points are distributed on the left side and the back of the mobile phone.
图7为3个检测点分布在手机的左侧面、右侧面和背面。Figure 7 shows that the three detection points are distributed on the left side, right side and back side of the mobile phone.
附图标记说明如下：The reference signs are explained as follows:
1、接触部位；1. Contact parts;
2、手指；2. Finger;
3、外壳；3. Shell;
4、感应基片；4. Induction substrate;
5、电容式传感器。5. Capacitive sensor.
具体实施方式 Detailed ways
本发明提供一种移动终端设备的握姿检测装置。本发明的“移动终端设备”是指可以在移动中使用的计算机设备。本发明的“移动终端设备”是广义的“移动终端设备”，包括手机、笔记本电脑、平板电脑、MP4、车载电脑等。本发明的“移动终端设备”优选为手机或平板电脑，更优选为手机。The invention provides a device for detecting a grip posture of a mobile terminal device. The "mobile terminal device" in the present invention refers to a computer device that can be used on the move. The "mobile terminal equipment" of the present invention is a broad sense of "mobile terminal equipment", including mobile phones, notebook computers, tablet computers, MP4, vehicle-mounted computers, and the like. The "mobile terminal device" of the present invention is preferably a mobile phone or a tablet computer, more preferably a mobile phone.
所谓“握姿”就是指用户的手握持移动终端设备时所述手的姿态，其可以通过用户的手指和/或手掌与移动终端设备的不同部位接触来表达。例如移动终端设备为六个表面，如果两只手指分别与移动终端产品的两个相对的表面(例如正面与背面、左侧面与右侧面、上端面与下端面)接触，则为捏住；如果大拇指与移动终端产品的一个表面接触，除了大拇指之外的三只手指与移动终端产品的另外至少一个表面(不同于与大拇指接触的面)接触，则为部分握住。如果大拇指与移动终端产品的一个表面接触，其余四只手指与另外一个表面接触，则为完全握住。The so-called "grip posture" refers to the posture of the user's hand when holding the mobile terminal device, which can be expressed by the user's fingers and/or palms in contact with different parts of the mobile terminal device. For example, a mobile terminal device has six surfaces. If two fingers touch two opposite surfaces of the mobile terminal product (such as the front and back, the left side and the right side, the upper end surface and the lower end surface), it is a pinch. ; If the thumb is in contact with one surface of the mobile terminal product, and three fingers other than the thumb are in contact with at least one other surface (different from the surface in contact with the thumb) of the mobile terminal product, it is a partial grip. If the thumb is in contact with one surface of the mobile terminal product and the remaining four fingers are in contact with the other surface, it is considered a complete grip.
本发明的移动终端设备的握姿检测装置，其包括：传感器模块，和微处理器(参见图1)。本发明所述的“传感器模块”是指能感受规定的被测量件并按照一定的规律转换成可用信号的器件或装置，通常由敏感元件和转换元件组成。本发明的传感器模块可以是电阻式传感器模块、和/或电容式传感器模块。电容式传感器模块可以是表面电容式传感器模块、和/或感应电容式传感器模块。The grip detection device of the mobile terminal device of the present invention includes: a sensor module, and a microprocessor (see FIG. 1 ). The "sensor module" in the present invention refers to a device or device that can sense a specified measured object and convert it into a usable signal according to a certain rule, usually consisting of a sensitive element and a conversion element. The sensor module of the present invention may be a resistive sensor module, and/or a capacitive sensor module. The capacitive sensor module may be a surface capacitive sensor module, and/or an inductive capacitive sensor module.
优选地，本发明使用电容式传感器模块；更优选地，本发明使用感应电容式传感器模块。感应电容式传感器模块由感应基片与电容式传感器组成。Preferably, the present invention uses capacitive sensor modules; more preferably, the present invention uses inductive capacitive sensor modules. The inductive capacitive sensor module consists of an inductive substrate and a capacitive sensor.
本发明所述的“感应基片”是指包含能够感应用户的手指或手掌的感应元件的基片。The "sensing substrate" in the present invention refers to a substrate including sensing elements capable of sensing a user's finger or palm.
上述感应基片设置在移动终端设备的不同表面上，用户的手指或手掌接触移动终端设备的表面形成接触部位，例如接触面，所述的接触面可以是一个平面，也可以是曲面(参见图1)。The above-mentioned sensing substrates are arranged on different surfaces of the mobile terminal equipment, and the user's fingers or palms contact the surface of the mobile terminal equipment to form a contact site, such as a contact surface. The contact surface can be a plane or a curved surface (see Fig. 1).
上述接触部位所在的表面可以是感应基片本身或者感应基片的保护层。当移动终端设备(例如手机)的外壳使用非导电材料时，如果手指或手掌靠近感应基片时，人体与感应基片之间形成耦合电容C，电容式传感器可以检测到电容微小的变化量并将检测信号发送到微处理器(参见图2)。The surface where the above-mentioned contact portion is located may be the sensing substrate itself or the protective layer of the sensing substrate. When the shell of a mobile terminal device (such as a mobile phone) uses a non-conductive material, if a finger or palm is close to the sensing substrate, a coupling capacitance C is formed between the human body and the sensing substrate, and the capacitive sensor can detect a small change in capacitance and Send the detection signal to the microprocessor (see Figure 2).
另外，为了防止误触发、提高检测精度，可以将感应基片设置在移动终端设备的不同表面的多个接触部位。当用户拿起设备后，各接触部位被用户自然触碰(参见图3)。用户手指或手掌同各接触部位内侧的感应基片之间都能够形成耦合电容，传感器模块检测到这一变化后向微处理器发送信号。In addition, in order to prevent false triggering and improve detection accuracy, the inductive substrate can be arranged on multiple contact points on different surfaces of the mobile terminal device. When the user picks up the device, each contact part is naturally touched by the user (see FIG. 3 ). A coupling capacitance can be formed between the user's finger or palm and the sensing substrate inside each contact part, and the sensor module sends a signal to the microprocessor after detecting this change.
根据本发明所述的握姿检测装置，所述的感应基片为至少两个、至少三个、至少四个、至少五个、或者为至少六个。移动终端设备的某一个表面(例如，背面)上有一个感应基片。为了提高握姿检测的准确性，也可以有两个以上的感应基片。According to the grip detection device of the present invention, there are at least two, at least three, at least four, at least five, or at least six sensing substrates. There is an inductive substrate on a certain surface (for example, the back) of the mobile terminal device. In order to improve the accuracy of grip posture detection, there may also be more than two sensing substrates.
根据本发明所述的握姿检测装置，所述的感应基片设置在移动终端设备不同表面上。例如，正面和左侧面；面和右侧面；正面、左侧面和右侧面；正面和背面；背面、左侧面和右侧面；上端面和右侧面；下端面和右侧面；左侧面和背面；右侧面和背面；以及其它任何两个表面的组合。优选地，所述的感应基片设置在移动终端设备的六个表面；更优选地，所述的感应基片设置在移动终端设备的左侧面和右侧面；左侧面和背面；右侧面和背面；或者左侧面、右侧面和背面(参见图4-7)。According to the grip detection device of the present invention, the sensing substrate is arranged on different surfaces of the mobile terminal device. For example, front and left; face and right; front, left and right; front and back; back, left and right; top and right; bottom and right side; left side and back; right side and back; and any other combination of two surfaces. Preferably, the sensing substrate is arranged on six surfaces of the mobile terminal device; more preferably, the sensing substrate is arranged on the left side and the right side of the mobile terminal device; the left side and the back side; the right side side and back; or left side, right side and back (see Figures 4-7).
本发明还提供一种移动终端设备的握姿检测方法，包括如下步骤：采用传感器模块检测用户的手指和/或手掌与移动终端设备的至少两个表面的接触部位；将传感器模块检测的信号传输至微处理器；微处理器将检测的信号转换为接触部位的信息，并将该接触部位的信息与已建立的数据库中的信息对比，以确定用户的握姿。所述的传感器模块优选为电容式传感器模块。当手指或手掌接触感应基片时，手指(或手掌)与感应基片之间形成耦合电容，电容式传感器检测电容的微小变化，并将检测信号发送到微处理器，微处理器获得接触部位的信息，并将这些信息与已建立的数据库中的数据对比，以确定用户的握姿。已建立的数据库中，包含了接触部位的信息与握姿的对应关系的数据。The present invention also provides a method for detecting a grip posture of a mobile terminal device, comprising the following steps: using a sensor module to detect the contact position between the user's finger and/or palm and at least two surfaces of the mobile terminal device; transmitting the signal detected by the sensor module to to the microprocessor; the microprocessor converts the detected signal into the information of the contact part, and compares the information of the contact part with the information in the established database to determine the user's grip posture. The sensor module is preferably a capacitive sensor module. When a finger or palm touches the sensing substrate, a coupling capacitance is formed between the finger (or palm) and the sensing substrate, and the capacitive sensor detects the small change in capacitance and sends the detection signal to the microprocessor, which obtains the contact position information, and compare this information with the data in the established database to determine the user's grip posture. The established database includes the data of the corresponding relationship between the information of the contact part and the grip posture.
本发明的握姿检测装置，可以用于移动终端设备的控制，例如但不限于：实现解锁功能、实现来电铃声自动调节功能、或者实现来电自动接听功能。所述的移动终端设备可以是手机、笔记本电脑、平板电脑、MP4、或车载电脑，优选为手机。The grip posture detection device of the present invention can be used for controlling mobile terminal equipment, for example but not limited to: realizing the function of unlocking, realizing the function of automatically adjusting ringtones of incoming calls, or realizing the function of automatically answering incoming calls. The mobile terminal device can be a mobile phone, a notebook computer, a tablet computer, an MP4, or a vehicle-mounted computer, preferably a mobile phone.
通过将不同的握姿设置为不同的控制功能，例如解锁、来电铃声自动调节、或者来电自动接听即可以实现上述功能。The above-mentioned functions can be realized by setting different grip postures as different control functions, such as unlocking, automatic ringtone adjustment of incoming calls, or automatic answering of incoming calls.
下面结合附图、具体实施例对本发明作进一步的说明，但本发明的保护范围并不限于此。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.
实施例1Example 1
手机外壳3的内侧设置有感应基片4，感应基片4与电容式传感器5相连接，当手指2与手机外壳3接触时，形成接触部位1(参见图2)。手机外壳3使用塑料。手指2与感应基片3之间形成耦合电容，电容式传感器5检测到电容的微小变化量，并将检测信号发送到微处理器(参见图1)。图4中，两个感应基片4分别设置在手机的左侧面和右侧面形成2个检测点。电容式传感器5获得两组检测信号，微处理器将检测信号转换为接触部位的信息，并将该接触部位的信息与已建立的数据库中的信息对比，并根据接触部位的信息与握姿的对应关系的数据，确定用户的握姿。The inboard of the mobile phone case 3 is provided with an inductive substrate 4, which is connected to the capacitive sensor 5, and when the finger 2 contacts the mobile phone case 3, a
当将触摸上述检测点的握姿预先设置为手机的解锁操作时，即可以实现手机的自动解锁。When the grip posture of touching the detection point is preset as the unlocking operation of the mobile phone, the automatic unlocking of the mobile phone can be realized.
实施例2-4Example 2-4
实施例2-4中，除了改变检测点的位置与检测点数量(即感应基片4的数量)之外，其他内容与实施例1相同。具体内容参见图5-7与表1。In Embodiment 2-4, other contents are the same as
表1实验条件、结果与评价Table 1 Experimental conditions, results and evaluation
本发明并不限于上述实施方式，在不背离本发明的实质内容的情况下，本领域技术人员可以想到的任何变形、改进、替换均落入本发明的范围。The present invention is not limited to the above-mentioned embodiments. Without departing from the essence of the present invention, any deformation, improvement, and replacement conceivable by those skilled in the art fall within the scope of the present invention.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103685721A (en) * | 2012-08-31 | 2014-03-26 | 美国亚德诺半导体公司 | Environment detection for mobile devices |
| CN104898838A (en) * | 2015-05-25 | 2015-09-09 | 广东欧珀移动通信有限公司 | Incoming call responding method and apparatus for handheld device |
| US9692875B2 (en) | 2012-08-31 | 2017-06-27 | Analog Devices, Inc. | Grip detection and capacitive gesture system for mobile devices |
| CN107423590A (en) * | 2017-03-31 | 2017-12-01 | 上海斐讯数据通信技术有限公司 | The unblock authentication method and mobile terminal of a kind of mobile terminal |
| US10139869B2 (en) | 2014-07-23 | 2018-11-27 | Analog Devices, Inc. | Capacitive sensors for grip sensing and finger tracking |
| CN109916971A (en) * | 2019-04-25 | 2019-06-21 | 云南中烟工业有限责任公司 | A capacitor-based rapid nondestructive testing method for moisture in fresh tobacco leaves |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103685721A (en) * | 2012-08-31 | 2014-03-26 | 美国亚德诺半导体公司 | Environment detection for mobile devices |
| CN103685721B (en) * | 2012-08-31 | 2015-10-28 | 美国亚德诺半导体公司 | The environment measuring of mobile device |
| US9692875B2 (en) | 2012-08-31 | 2017-06-27 | Analog Devices, Inc. | Grip detection and capacitive gesture system for mobile devices |
| US10382614B2 (en) | 2012-08-31 | 2019-08-13 | Analog Devices, Inc. | Capacitive gesture detection system and methods thereof |
| US10139869B2 (en) | 2014-07-23 | 2018-11-27 | Analog Devices, Inc. | Capacitive sensors for grip sensing and finger tracking |
| CN104898838A (en) * | 2015-05-25 | 2015-09-09 | 广东欧珀移动通信有限公司 | Incoming call responding method and apparatus for handheld device |
| CN104898838B (en) * | 2015-05-25 | 2018-01-16 | 广东欧珀移动通信有限公司 | The incoming call response method and device of handheld device |
| CN107423590A (en) * | 2017-03-31 | 2017-12-01 | 上海斐讯数据通信技术有限公司 | The unblock authentication method and mobile terminal of a kind of mobile terminal |
| CN109916971A (en) * | 2019-04-25 | 2019-06-21 | 云南中烟工业有限责任公司 | A capacitor-based rapid nondestructive testing method for moisture in fresh tobacco leaves |
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Application publication date: 20120627 |