WO2018064853A1 - 智能手环及通过智能手环控制手机画面的方法 - Google Patents

智能手环及通过智能手环控制手机画面的方法 Download PDF

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WO2018064853A1
WO2018064853A1 PCT/CN2016/105414 CN2016105414W WO2018064853A1 WO 2018064853 A1 WO2018064853 A1 WO 2018064853A1 CN 2016105414 W CN2016105414 W CN 2016105414W WO 2018064853 A1 WO2018064853 A1 WO 2018064853A1
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module
data
smart
sensor
smart bracelet
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PCT/CN2016/105414
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English (en)
French (fr)
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叶丰平
王玲
顾明飞
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深圳市华创振新科技发展有限公司
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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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/04—Input or output devices integrated in time-pieces using radio waves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/038—Indexing scheme relating to G06F3/038
    • G06F2203/0384—Wireless input, i.e. hardware and software details of wireless interface arrangements for pointing devices

Definitions

  • the invention belongs to the technical field of wearable smart devices, and particularly relates to a smart wristband and a method for controlling a mobile phone screen through a smart wristband.
  • smart bracelets have the basic functions of recording heart rate, walking steps, sleep and other data in the daily life of the user, and wirelessly transmit the data to external devices such as smartphones and tablets. These products are used in a single way, can only be used in a wearable manner, and have few usage scenarios. The functions are limited to the statistics of daily data, and the records of adult sex data are not.
  • the object of the present invention is to overcome the deficiencies of the prior art, and to provide a smart wristband with multiple use scenes and light weight, and a method for controlling a mobile phone screen through a smart wristband.
  • the present invention adopts the following technical solutions:
  • a smart bracelet comprising an endless belt and an instrument panel, the two ends of the annulus being respectively fixedly connected to two sides of the instrument panel;
  • the instrument panel comprising a casing, and a battery and a circuit disposed in the casing a surface of the outer casing is provided with a button module
  • the circuit board is provided with a wireless communication module and a main control module
  • the sensor module, the main control module and the wireless communication module are electrically connected in sequence
  • the button module is electrically connected to the main control module
  • the battery supplies power to all modules on the circuit board.
  • the main control module includes an MCU chip and a storage unit, and the storage unit is electrically connected to the MCU chip;
  • the sensor module includes a gyroscope, a gravity sensor, an acceleration sensor, and a heart rate detecting unit, and the sensor module and the MCU The chip is electrically connected.
  • the wireless communication module is a Bluetooth module, and the Bluetooth module is electrically connected to the MCU chip; the Bluetooth module is communicatively connected with an external smart phone, a tablet computer or a VR device.
  • the surface of the housing is further provided with a data interface electrically connected to the MCU chip, and the data interface is a Micro USB interface.
  • the annulus is made of silicone or rubber.
  • a method for controlling a screen of a mobile phone through a smart bracelet comprising the following steps:
  • the gyroscope and the gravity sensor collect coordinate data of the x, y, and z axes;
  • the MCU chip uses a "Kalman filter” correlation algorithm to process coordinate data and filter out useless data;
  • the acceleration sensor processes the coordinate data of the three axes of x, y, and z in unit time to obtain corresponding acceleration data;
  • the smart bracelet transmits acceleration data to the smartphone through the wireless communication module
  • the smartphone converts the acceleration data to obtain the converted acceleration value
  • the smartphone controls the playback speed of the screen on the mobile phone screen based on the converted acceleration value.
  • the smart phone converts the acceleration data by using the following method:
  • the instrument panel is small in size and light in weight, and the ring belt is made of soft and elastic material, so that the entire wristband is comfortable to wear;
  • the built-in sensor of the smart bracelet can collect spatial displacement data, the wireless communication module and the external
  • the device establishes a communication connection and sends the data out via wireless signals.
  • the invention can be directly worn on the wrist or on the sex toy;
  • the smart bracelet can record the data of shaking, shaking and reciprocating;
  • the smart bracelet can also establish a Bluetooth connection with the VR device, and the VR device can be performed through the spatial displacement. operating.
  • the invention also provides a method for controlling a mobile phone screen through a smart wristband, which controls the playing speed of the mobile phone screen by moving the smart wristband, increases the use scene of the smart wristband, and adds the fun of using the smart wristband.
  • FIG. 1 is a schematic structural view of a smart bracelet provided by the present invention.
  • FIG. 2 is a block diagram of an internal circuit of a smart wristband provided by the present invention.
  • FIG. 3 is a flow chart of a method for controlling a screen of a mobile phone through a smart bracelet according to the present invention.
  • instrument panel 11, button module; 12, data interface; 13, battery; 14, wireless communication module; 15, main control module; 151, MCU chip; 152, storage unit; 16, sensor module; , gyroscope; 162, gravity sensor; 163, acceleration sensor; 164, heart rate detection unit; 2, ring belt.
  • the present invention provides a smart wristband comprising an endless belt 2 and an instrument panel 1 , the two ends of which are respectively fixedly connected to both sides of the instrument panel 1 .
  • the instrument panel 1 includes a casing, and the surface of the casing is provided with a button module 11 and a data interface 12; the button module 11 includes a plurality of function buttons for respectively performing Switch the machine, scroll up and down, etc.
  • the belt 2 is made of silicone or rubber, which is soft and elastic and comfortable to wear.
  • a battery 13 and a circuit board are disposed in the outer casing, and the wireless communication module 14, the main control module 15 and the sensor module 16 are disposed on the circuit board; the sensor module 16, the main control module 15 and the wireless communication module 14 are sequentially powered.
  • the connection, the button module 11 and the data interface 12 are all electrically connected to the main control module 15, and the battery 13 supplies power to all modules on the circuit board.
  • the main control module 15 includes an MCU chip 151 and a storage unit 152.
  • the storage unit 152 is electrically connected to the MCU chip 151.
  • the sensor module 16 includes a gyroscope 61, a gravity sensor 162, an acceleration sensor 163, and a heart rate detecting unit 164.
  • the sensor module 16 and the MCU The chip 151 is electrically connected.
  • the wireless communication module 14 is a Bluetooth module, and the Bluetooth module is electrically connected to the MCU chip 151; the Bluetooth module is in communication with an external smart device for data transmission. Smart devices include smartphones, tablets, VR devices, AR devices, and more.
  • the sensor module 16 is for collecting data and transmitting the data to the MCU chip 151; the MCU chip 151 transmits the data to the external smart device through the Bluetooth module, or saves the data in the memory.
  • the data interface 12 is a Micro USB interface for transmitting data and for charging the battery 13.
  • the user wears the smart bracelet on the wrist to obtain the data of the heart rate, walking steps, sleep, etc. in the daily life of the user, and the obtained data is transmitted to the smart device such as a smart phone or a tablet computer through the Bluetooth module; the APP installed on the smart device Perform statistical analysis on the data and display it.
  • the smart device such as a smart phone or a tablet computer through the Bluetooth module
  • the APP installed on the smart device Perform statistical analysis on the data and display it.
  • the heart rate detecting unit 164 includes an LED lamp and a photosensitive element, and the light emitted from the LED lamp strikes the skin, and the photosensitive element converts the reflected light into an electrical signal and outputs it to the MCU chip 151. Because blood absorbs light of a specific wavelength, the light of that wavelength is absorbed a lot every time the heart pumps blood, and the heart rate can be calculated by analyzing the reflected light.
  • the acceleration sensor 163 can detect the vibration of the object, and the person will have a certain regularity when walking. Sexual vibration, and the acceleration sensor 163 can detect the zero-crossing point of the vibration, thereby calculating the number of steps the person walks or runs.
  • the sleep monitoring is a comprehensive analysis of the data collected by the gravity sensor 162 and the 1 gyroscope 61, and the frequency of the user action is calculated to determine whether the user is in a sleep state.
  • the smart bracelet can establish a Bluetooth connection with the VR device; the MCU chip 151 comprehensively analyzes the data collected by the 1 gyroscope 61, the gravity sensor 162, and the acceleration sensor 163, calculates the spatial displacement data of the wristband, and transmits the spatial displacement data to the Bluetooth module through the Bluetooth module.
  • the VR device operates to operate the VR device and play the game on the VR device.
  • the smart bracelet provided by the invention can also be placed on the sex toy or fixed in a bundled manner to other sex toys (such as an airplane cup) that can be reciprocated and shaken.
  • Data is collected by a sensor such as a gyroscope 61 inside the smart bracelet, and the MCU chip 151 performs analysis and calculation to determine data of reciprocation or shaking (including frequency, depth, direction), record the use of sex toys, and pass the data.
  • the Bluetooth module is synchronized to a smart device such as a smart phone or a tablet computer, and the APP is installed on the smart device to collect statistics on the data and display it to the user for viewing, so as to achieve the interaction between the smart device and the sex toy.
  • the smart bracelet can also be worn directly on the wrist to detect data during masturbation or sex and send it to an external smart device.
  • the invention also provides a method for controlling a screen of a mobile phone through a smart bracelet, which comprises the following steps:
  • the gyroscope 161 and the gravity sensor 162 collect coordinate data of three axes of x, y, and z;
  • the MCU chip 151 uses a "Kalman filter” correlation algorithm to process coordinate data and filter out useless data; (the sensor introduces a large amount of noise when the object moves, and it is necessary to remove the noise.
  • the present invention selects Karl. Man filter. After filtering, the noise has a great convergence, which increases the accuracy of the data by a big step.)
  • the acceleration sensor 163 processes coordinate data of three axes of x, y, and z in a unit time. Obtain corresponding acceleration data;
  • the smart bracelet transmits acceleration data to the smart phone through the wireless communication module 14;
  • the smartphone converts the acceleration data to obtain the converted acceleration value; the smartphone also needs to convert the hexadecimal to decimal, by weighting the current data with the first two data (less than 3 directly) To make the value data waveform to be smoother;
  • the smartphone controls the playback speed of the screen on the mobile phone screen based on the converted acceleration value.
  • the smartphone converts the acceleration data by the following methods:
  • the MCU chip 151 calculates the distance between the smart wristband and the external smart device by detecting the Bluetooth signal strength (RSSI) during the connection process.
  • RSSI Bluetooth signal strength
  • the smart bracelet will send an outgoing signal to the paired external smart device.
  • the APP installed in the external smart device can perform corresponding operations according to the user's preset settings, such as locking the screen of the computer, causing the mobile phone and the tablet to sound an alarm.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

本发明提供一种智能手环及通过智能手环控制手机画面的方法，智能手环包括环带和仪表盘，所述环带的两端分别与所述仪表盘的两侧固定连接；所述仪表盘包括外壳，以及设置在所述外壳中的电池和电路板；所述外壳的表面设置有按键模块，所述电路板上设置有无线通信模块、主控模块和传感器模块；所述传感器模块、主控模块和无线通信模块依次电连接，所述按键模块与所述主控模块电连接，所述电池给电路板上的所有模块供电。本发明采用以上技术方案，仪表盘体积小、质量轻，环带采用柔软有弹性的材料制成，使整个手环佩戴舒适；智能手环内置的传感器能够采集空间位移数据，无线通信模块与外部设备建立通信连接，将数据通过无线信号发送出去。

Description

智能手环及通过智能手环控制手机画面的方法 技术领域
本发明属于可穿戴智能设备技术领域，具体涉及一种智能手环及通过智能手环控制手机画面的方法。
背景技术
目前智能手环都具有记录用户日常生活中的心率、走路步数、睡眠等数据的基本功能，并且以无线方式将这些数据发送到智能手机、平板电脑等外部设备中。这些产品使用方式单一，只能以佩戴的方式使用，并且使用场景很少，功能局限于对日常数据的统计，对于成人情趣数据的记录则没有。
很多智能手环还集成了显示、短信、通话、拍照等功能，实现这些功能需要将显示屏、摄像头等电子器件安装在智能手环上，造成智能手环的仪表盘面积很大，质量较重，佩戴非常不舒服。并且这些功能都是简单地从智能手机移植而来，并不实用。
发明内容
有鉴于此，本发明的目的在于克服现有技术的不足，提供一种使用场景多、质量轻的智能手环及通过智能手环控制手机画面的方法。
为实现以上目的，本发明采用如下技术方案：
一种智能手环，包括环带和仪表盘，所述环带的两端分别与所述仪表盘的两侧固定连接；所述仪表盘包括外壳，以及设置在所述外壳中的电池和电路板；所述外壳的表面设置有按键模块，所述电路板上设置有无线通信模块、主控模 块和传感器模块；所述传感器模块、主控模块和无线通信模块依次电连接，所述按键模块与所述主控模块电连接，所述电池给电路板上的所有模块供电。
所述主控模块包括MCU芯片和存储单元，所述存储单元与所述MCU芯片电连接；所述传感器模块包括陀螺仪、重力传感器、加速度传感器和心率检测单元，所述传感器模块与所述MCU芯片电连接。
所述无线通信模块为蓝牙模块，所述蓝牙模块与所述MCU芯片电连接；所述蓝牙模块与外部的智能手机、平板电脑或者VR设备通信连接。
所述外壳的表面还设置有与所述MCU芯片电连接的数据接口，所述数据接口为Micro USB接口。
所述环带采用硅树脂或者橡胶材质。
一种通过智能手环控制手机画面的方法，包括以下步骤：
智能手环移动时，陀螺仪和重力传感器采集x、y、z三个轴的坐标数据；
MCU芯片使用“卡尔曼滤波器”相关算法来处理坐标数据，过滤掉无用的数据；
加速度传感器在单位时间内对x、y、z三个轴的坐标数据进行处理，获得相应的加速度数据；
智能手环通过无线通信模块将加速度数据传输到智能手机中；
智能手机对加速度数据进行换算，得到换算后的加速度值；
智能手机根据换算后的加速度值控制手机屏幕上画面的播放速度。
所述智能手机对加速度数据进行换算，具体采用以下方法：
将加速度数据代入公式：b＝0.00000527a2+0.00326a中；
其中，a为加速度数据，b为换算后的加速度值。
换算后的加速度值越大，手机屏幕上画面的播放速度越快。
本发明采用以上技术方案，仪表盘体积小、质量轻，环带采用柔软有弹性的材料制成，使整个手环佩戴舒适；智能手环内置的传感器能够采集空间位移数据，无线通信模块与外部设备建立通信连接，将数据通过无线信号发送出去。本发明可以直接佩戴在手腕上，也可以套在情趣玩具上；智能手环可以记录摇动、震动和往复运动的数据；智能手环还能够与VR设备建立蓝牙连接，通过空间位移对VR设备进行操作。
本发明还提供一种通过智能手环控制手机画面的方法，该方法通过移动智能手环来控制手机画面的播放速度，增加了智能手环的使用场景，增添了智能手环的使用乐趣。
附图说明
图1是本发明提供的智能手环结构示意图；
图2是本发明提供的智能手环内部电路框图；
图3是本发明提供的通过智能手环控制手机画面的方法流程图。
图中：1、仪表盘；11、按键模块；12、数据接口；13、电池；14、无线通信模块；15、主控模块；151、MCU芯片；152、存储单元；16、传感器模块；161、陀螺仪；162、重力传感器；163、加速度传感器；164、心率检测单元；2、环带。
具体实施方式
下面结合附图和实施例对本发明作进一步说明。
如图1所示，本发明提供了一种智能手环，包括环带2和仪表盘1，环带2的两端分别与仪表盘1的两侧固定连接。仪表盘1包括外壳，外壳的表面设置有按键模块11和数据接口12；按键模块11包括多个功能按键，分别用于进行 开关机、上下滚动菜单等操作。环带2采用硅树脂或者橡胶材质，柔软有弹性，佩戴舒适。
如图2所示，外壳中设置有电池13和电路板，电路板上设置有无线通信模块14、主控模块15和传感器模块16；传感器模块16、主控模块15和无线通信模块14依次电连接，按键模块11、数据接口12均与主控模块15电连接，电池13给电路板上的所有模块供电。
主控模块15包括MCU芯片151和存储单元152，存储单元152与MCU芯片151电连接；传感器模块16包括1陀螺仪61、重力传感器162、加速度传感器163和心率检测单元164，传感器模块16与MCU芯片151电连接。无线通信模块14为蓝牙模块，蓝牙模块与MCU芯片151电连接；蓝牙模块与外部的智能设备通信连接，进行数据传输。智能设备包括智能手机、平板电脑、VR设备、AR设备等。
传感器模块16用于采集数据，并将数据传输至MCU芯片151；MCU芯片151将数据通过蓝牙模块发送至外部的智能设备，或者将数据保存在存储器中。数据接口12为Micro USB接口，用于传输数据，以及给电池13充电。
用户将智能手环佩戴在手腕上面，可以得到用户日常生活中的心率、走路步数、睡眠等数据，得到的数据通过蓝牙模块传输给智能手机、平板电脑等智能设备；智能设备上安装的APP对数据进行统计分析，并显示出来。
心率检测单元164包括LED灯和感光元件，LED灯发出的光打在皮肤上，感光元件将反射的光转换为电信号输出至MCU芯片151。因为血液对特定波长的光有吸收作用，所以每次心脏泵血时都会该波长的光都会被大量吸收，通过分析反射光就可以计算出心率。
加速度传感器163可以检测物体的振动，人在走动的时候会产生一定规律 性的振动，而加速度传感器163可以检测振动的过零点，从而计算出人走路或者跑步的步数。睡眠监测是通过对重力传感器162和1陀螺仪61采集的数据进行综合分析，计算用户动作的频率，从而判断用户是否处于睡眠状态。
智能手环能够与VR设备建立蓝牙连接；MCU芯片151综合分析1陀螺仪61、重力传感器162和加速度传感器163采集的数据，计算出手环的空间位移数据，并通过蓝牙模块将空间位移数据发送至VR设备，以此来对VR设备进行操作，在VR设备上玩游戏。
本发明提供的智能手环也可以套在情趣玩具上，或者以捆绑的方式固定到其它可以做往复运动、摇动的情趣用品(如飞机杯)上。由智能手环内部的1陀螺仪61等传感器采集数据，MCU芯片151进行分析计算，来判断往复运动或者摇动的数据(含频率、深度、方向)，记录使用情趣用品的情况，并把数据通过蓝牙模块同步到智能手机、平板电脑等智能设备上，智能设备上安装APP对数据进行统计，并显示给用户观看，以达到智能设备和情趣用品的交互。智能手环还可以直接佩戴在手腕上，检测自慰或者性爱时的数据，并发送到外部的智能设备中。
本发明还提供一种通过智能手环控制手机画面的方法，具体包括以下步骤：
智能手环移动时，陀螺仪161和重力传感器162采集x、y、z三个轴的坐标数据；
MCU芯片151使用“卡尔曼滤波器”相关算法来处理坐标数据，过滤掉无用的数据；(在物体运动的时候，传感器会引入很大的噪声，去掉这些噪声是必须的，本发明选择了卡尔曼滤波器。经过滤波以后的，使得噪声有了很大的收敛，给数据的准确性提升了一个很大的台阶。)
加速度传感器163在单位时间内对x、y、z三个轴的坐标数据进行处理， 获得相应的加速度数据；
智能手环通过无线通信模块14将加速度数据传输到智能手机中；
智能手机对加速度数据进行换算，得到换算后的加速度值；智能手机还需要把十六进制转成十进制，通过把当前的数据与前两个数据做加权平均(少于3个的直接用)，使得到的值数据波形更加平滑；
智能手机根据换算后的加速度值控制手机屏幕上画面的播放速度。
智能手机对加速度数据进行换算，具体采用以下方法：
将加速度数据代入公式：b＝0.00000527a2+0.00326a中；
其中，a为加速度数据，b为换算后的加速度值。
由于255需要很快的速度才能达到，所以接收的数据一般在0～255之间，如果有超过255的，则将该数据限制为255。因为抛物线更符合摇动的规律，所以通过抛物线公式b＝0.00000527a2+0.00326a进行换算，得出一个在[0，1]区间的值；a取值范围是0～225，算出b的范围是0～1。
换算后的加速度值越大，手机屏幕上画面的播放速度越快。播放速度越快，则屏幕上人物的动作越快。
在使用中，智能手环和外部智能设备建立蓝牙连接后，MCU芯片151通过检测连接过程中的蓝牙信号强度(RSSI)来计算智能手环与外部智能设备之间的距离。当距离过远，超过用户设置的安全距离时，智能手环会向配对的外部智能设备发出离身信号。外部智能设备中安装的APP收到离身信号后，可以根据用户预先的设置来做出相应的操作，比如使电脑锁屏，使手机、平板发出报警声等。
本发明不局限于上述最佳实施方式，本领域的技术人员在本发明的启示下得出的其他各种形式的产品，不论在形状或结构上作任何变化，凡是与本申请 相同或相近似的技术方案，均落在本发明的保护范围之内。

Claims (8)

  1. 一种智能手环，其特征在于：包括环带和仪表盘，所述环带的两端分别与所述仪表盘的两侧固定连接；所述仪表盘包括外壳，以及设置在所述外壳中的电池和电路板；所述外壳的表面设置有按键模块，所述电路板上设置有无线通信模块、主控模块和传感器模块；所述传感器模块、主控模块和无线通信模块依次电连接，所述按键模块与所述主控模块电连接，所述电池给电路板上的所有模块供电。
  2. 根据权利要求1所述的智能手环，其特征在于：所述主控模块包括MCU芯片和存储单元，所述存储单元与所述MCU芯片电连接；所述传感器模块包括陀螺仪、重力传感器、加速度传感器和心率检测单元，所述传感器模块与所述MCU芯片电连接。
  3. 根据权利要求2所述的智能手环，其特征在于：所述无线通信模块为蓝牙模块，所述蓝牙模块与所述MCU芯片电连接；所述蓝牙模块与外部的智能手机、平板电脑或者VR设备通信连接。
  4. 根据权利要求2所述的智能手环，其特征在于：所述外壳的表面还设置有与所述MCU芯片电连接的数据接口，所述数据接口为Micro USB接口。
  5. 根据权利要求1所述的智能手环，其特征在于：所述环带采用硅树脂或者橡胶材质。
  6. 一种通过智能手环控制手机画面的方法，其特征在于，包括以下步骤：
    智能手环移动时，陀螺仪和重力传感器采集x、y、z三个轴的坐标数据；
    MCU芯片使用“卡尔曼滤波器”相关算法来处理坐标数据，过滤掉无用的数据；
    加速度传感器在单位时间内对x、y、z三个轴的坐标数据进行处理，获得相应的加速度数据；
    智能手环通过无线通信模块将加速度数据传输到智能手机中；
    智能手机对加速度数据进行换算，得到换算后的加速度值；
    智能手机根据换算后的加速度值控制手机屏幕上画面的播放速度。
  7. 根据权利要求6所述的智能手环，其特征在于，所述智能手机对加速度数据进行换算，具体采用以下方法：
    将加速度数据代入公式：b＝0.00000527a2+0.00326a中；
    其中，a为加速度数据，b为换算后的加速度值。
  8. 根据权利要求6所述的智能手环，其特征在于：换算后的加速度值越大，手机屏幕上画面的播放速度越快。
PCT/CN2016/105414 2016-10-09 2016-11-11 智能手环及通过智能手环控制手机画面的方法 WO2018064853A1 (zh)

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