WO2018113133A1 - 一种用于可转动的穿戴设备的自动计量系统以及方法 - Google Patents

一种用于可转动的穿戴设备的自动计量系统以及方法 Download PDF

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Publication number
WO2018113133A1
WO2018113133A1 PCT/CN2017/078868 CN2017078868W WO2018113133A1 WO 2018113133 A1 WO2018113133 A1 WO 2018113133A1 CN 2017078868 W CN2017078868 W CN 2017078868W WO 2018113133 A1 WO2018113133 A1 WO 2018113133A1
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Prior art keywords
counting
wearable device
count
threshold
circle
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PCT/CN2017/078868
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English (en)
French (fr)
Inventor
易友文
彭轩
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深圳市妙严科技有限公司
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Publication of WO2018113133A1 publication Critical patent/WO2018113133A1/zh

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06MCOUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00Design features of general application
    • G06M1/27Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C23/00Rosaries
    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0007Bracelets specially adapted for other functions or with means for attaching other articles
    • A44C5/0015Bracelets specially adapted for other functions or with means for attaching other articles providing information, e.g. bracelets with calendars
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06MCOUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00Design features of general application
    • G06M1/08Design features of general application for actuating the drive
    • G06M1/10Design features of general application for actuating the drive by electric or magnetic means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06MCOUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00Design features of general application
    • G06M1/27Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/272Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means

Definitions

  • the present invention relates to the field of smart wearable devices, and more particularly to an automatic metering system and method for a rotatable wearable device.
  • Bead string is very popular as a wearing jewellery that has been common since ancient times, but today's bead string functions are single, and most of them are only used as decorations.
  • the same string of beads has some religious colors. For example, Buddhist believers usually chanting by moving the beads (beads) on the beads. However, the Buddhist devotees are not clear about the number of dials and the number of laps of the beads, and it is not convenient to count the number of chanting every day, which limits their play.
  • the existing bead counting and counting circle adopts manual manual counting, and each time one rotation or one counting operation is performed, one is added to the previous historical data, and then new data is recorded by heart memory or by means of auxiliary equipment.
  • This method of counting and counting requires active participation by people, which is not intelligent enough; it is prone to statistical deviations in total.
  • the technical problem to be solved by the present invention is to provide an automatic metering system and method for a rotatable wearable device in view of the above-discussed deficiencies of the prior art.
  • the technical solution adopted by the present invention to solve the technical problem is: constructing an automatic metering system for a rotatable wearable device for counting and counting the wearable device, the system comprising:
  • an acquisition module configured to acquire, in an online manner, actual measurement data related to a rotation state of the wearable device
  • a storage module configured to store historical data, calculate intermediate data, and count and count results
  • the metering module is configured to determine, according to the actual measurement data and the historical data, whether a count or a circle is generated, and calculate a result of counting and counting.
  • the metering module includes [0010] a periodic signal extracting device, performing periodic detection on the measured data, and extracting a periodic signal;
  • the feature information extracting means is configured to extract the set feature information from the extracted periodic signal, and the feature information is one of a mean value, a variance, an amplitude, an angle, or a combination of any one;
  • the feature information matching means is configured to match the extracted feature information with the feature information of the circle or the count extracted in advance from the storage module, and determine whether the matching result exceeds a threshold;
  • the counting and counting device is configured to increase the counting or counting circle when determining whether the matching result exceeds the threshold.
  • the metering module further includes filtering means for filtering the actual measurement data based on historical data in the storage module.
  • the data exceeding the tolerance tolerance is screened and sent to the periodic signal extraction device for processing.
  • the feature information of the circle and the count are respectively acquired through supervised learning or unsupervised learning, and the threshold is a preset fixed threshold. Or dynamically adjusted adaptive thresholds.
  • the wearable device is a bead string formed by a plurality of beads, and the metering module is built in one bead or dispersed in a plurality of beads. Within the beads.
  • the present invention also discloses an automatic metering method for a rotatable wearable device for counting and counting a wearable device, the method comprising:
  • the calculation results of the counting and counting include:
  • extracting the set feature information from the extracted periodic signal, and the feature information is one of a mean value, a variance, an amplitude, an angle, or a combination of any one;
  • the method further includes: filtering the actual measured data based on the stored historical data, and filtering the data exceeding the tolerance tolerance except.
  • the feature information of the circle and the count is respectively acquired through supervised learning or unsupervised learning, and the threshold is a preset fixed threshold or dynamic adjustment. Adaptive threshold.
  • the dynamic adjustment process of the adaptive threshold is: if it is judged that the leak detection of multiple counting or counting occurs, the threshold is lowered, and if the judgment occurs multiple times The misjudgment of counting or counting increases the detection threshold.
  • the automatic metering system for a rotatable wearable device embodying the present invention has the following beneficial effects:
  • the present invention acquires actual measurement data related to the rotation state of the wearable device online, and determines whether or not based on actual measurement data and historical data.
  • additional manual operations can be avoided, the counting can be counted intelligently, and the accuracy is high, and the user experience can be improved.
  • FIG. 1 is a block diagram showing the construction of a preferred embodiment of an automatic metering system for a rotatable wearable device provided by the present invention
  • FIG. 2 is a structural block diagram of another preferred embodiment of an automatic metering system for a rotatable wearable device provided by the present invention
  • FIG. 3 is a flow chart of a preferred embodiment of an automated metering method for a rotatable wearable device provided by the present invention
  • 4 is a flow chart of another preferred embodiment of an automatic metering method for a rotatable wearable device provided by the present invention.
  • FIG. 1 is a block diagram showing the structure of a first embodiment of an automatic metering system for a rotatable wearable device provided by the present invention.
  • the automatic metering system for a rotatable wearable device of the present invention is used for counting and counting a wearable device, and the system includes:
  • an acquisition module configured to acquire real-time measurement data related to a rotation state of the wearable device; for example, the acquisition module may include any one or any combination of an attitude sensor such as an acceleration sensor, a gyro sensor, and a magnetic field sensor. It is used to collect rotational sensing information such as rotational acceleration, rotational orientation, and magnetic field signals. Further, the acquisition module may further comprise any one or any combination of force sensors such as a touch sensor and a pressure sensor for collecting rotational sensing information such as touch pressing information. Of course, the acquisition module may include any one of the above-described attitude sensor, power sensor, or a combination of any of them.
  • an attitude sensor such as an acceleration sensor, a gyro sensor, and a magnetic field sensor. It is used to collect rotational sensing information such as rotational acceleration, rotational orientation, and magnetic field signals.
  • the acquisition module may further comprise any one or any combination of force sensors such as a touch sensor and a pressure sensor for collecting rotational sensing information such as touch pressing information.
  • a storage module configured to store historical data, calculate intermediate data, and count and count results; the storage module includes but is not limited to any one or any combination of the following: flash memory, disk, optical disk, read-only memory Read-Only Memory (ROM) or Random Access Memory (RAM).
  • a metering module configured to determine, according to the actual measurement data and the historical data, whether a count or a circle is generated, and calculate a result of counting and counting.
  • the wearable device may be a bead string, a bead, a bead, a bead, a bead, a bracelet, a bracelet, a watch or the like, and the components of the wearable device may be a bead, a button, an awl, a post or the like.
  • the wearable device is a bead string composed of a plurality of beads, and the metering module is built in Within one bead or dispersed within multiple beads.
  • the metering module includes:
  • the periodic signal extracting device performs periodic detection on the measured data and extracts periodic signals, and the specific methods include, but are not limited to, Fourier transform, wavelet transform, autocorrelation operation, and the like;
  • the feature information extracting means is configured to extract the set feature information from the extracted periodic signal, and the feature information is one of a mean value, a variance, an amplitude, an angle, or a combination of any one;
  • the feature information matching means is configured to match the extracted feature information with the circling or counting feature information extracted from the storage module in advance, and determine whether the matching result exceeds a threshold; wherein the matching method includes but is not limited to each other Relation number calculation, dynamic daytime regulation, etc.
  • the characteristic information of the circle and count is obtained by supervised learning or unsupervised learning, respectively.
  • the supervised learning includes: pre-collecting the data of the counting/counting circle in advance, extracting the feature information for training, and finding the most effective feature information and storing it in the sample library of the storage module as the counting of the online counting/counting judgment.
  • the characteristic information of the /circle; wherein, the unsupervised learning includes: directly using the online real measurement data to perform learning judgment and extracting effective feature information for the feature information of the counting/counting circle before the feedback improvement.
  • the counting and counting device is configured to increase the counting or counting when it is judged whether the matching result exceeds the threshold.
  • the threshold is a preset fixed threshold or a dynamically adjusted adaptive threshold.
  • the dynamic adjustment process of the adaptive threshold is: If it is judged that there is a leak detection of multiple counting or counting, the threshold is lowered, and if it is judged that multiple counting or counting is misjudged, the detection threshold is raised.
  • the metering module further includes filtering means for filtering the actual measurement data based on historical data in the storage module, which will exceed the deviation
  • Filtering methods include, but are not limited to, low pass filtering, Kalman filtering, smoothing filtering, particle filtering, and the like.
  • the present invention obtains the actual measurement data related to the rotation state of the wearable device online, determines whether there is a count or a circle calculation according to the actual measurement data and the historical data, and calculates the result of counting and counting, which can be avoided. Additional manual operation, intelligent counting of the circle, and high accuracy, can enhance the user experience.
  • the system further includes: a display device, a communication device, and an input/ The output interface, the power management module and the battery module coordinate the modules and devices, and the metering module further includes a main processing device.
  • the display device is configured to display the result of the counting of the counting circle. It is also possible to set a task before the counting of the circle, and the metering module can calculate the progress of the task based on the result of the counting and counting of the actual counting and the set task, and send it to the display device for display.
  • Display methods can include display display, LED display, vibration, sound, and send to social network sharing. If the result of the ticker count is presented in a manner that is sent to the social network share, the relevant date, daytime information, etc. can also be correlated with the result of the lap count.
  • the communication method of the communication device includes but is not limited to one or more of the following technologies: Bluetooth, Wi-Fi (Wireless Fidelity), ZigBee (Zibeee), Z-wave, RFID (Radio Frequency Identification) ), NFC (Near Field Communication), LoRa (Remote), Sound Wave, Ultrasound, Optical Communication, etc.
  • the input/output interface is configured to respond to information such as a button on the wearable device, restart, and the like, and is also used to upload data to other terminals through the data line.
  • the power management module is configured to perform voltage conversion, power-on and power-off sequence of the system, and power distribution of the entire system, and charge the rechargeable battery, and the charging mode may be wired charging or wireless charging.
  • a battery module for providing power support to the entire device including but not limited to a lithium battery, a button battery, a dry battery, a paper battery, a fuel cell, a biomass battery, a super capacitor, and the like.
  • the present invention also discloses an automatic metering method for a rotatable wearable device for counting and counting a wearable device.
  • the method includes:
  • the acquisition module may include any one of an attitude sensor such as an acceleration sensor, a gyro sensor, and a magnetic field sensor. A combination of species or any kind to collect rotational sensing information such as rotational acceleration, rotational orientation, and magnetic field signals. Further, the acquisition module may further comprise any one or any combination of force sensors such as a touch sensor and a pressure sensor to collect rotational sensing information such as touch pressing information. Of course, the acquisition module can include any one or combination of any of the above described attitude sensors, force sensors.
  • the metering process is completed by a metering module, and the wearing device is composed of a plurality of beads
  • the bead string, the metering module is built into one bead or dispersed in a plurality of beads.
  • the historical data, the operation intermediate data, and the counting and counting results are all stored in the storage module, and the storage module includes but is not limited to any one of the following or a combination of any of the following: flash memory, disk, optical disk, read-only memory (Read - Only Memory, ROM) or random access memory (Random Access Memory, RAM), etc.
  • step S2 specifically includes:
  • S21 Perform periodic detection on the measured data, and extract a periodic signal, where the specific method includes, but is not limited to, Fourier transform, wavelet transform, autocorrelation operation, and the like;
  • S22 Extract the set feature information from the extracted periodic signal, where the feature information is one of a mean value, a variance, an amplitude, an angle, or a combination of any one;
  • S23 Match the extracted feature information with the circling or counting feature information extracted from the storage module, and determine whether the matching result exceeds a threshold; wherein the matching method includes but is not limited to mutual relationship calculation, dynamic Regularity, etc.
  • the feature information of the counting and counting is different.
  • the characteristic information of the circle and count is obtained by supervised learning or unsupervised learning, respectively.
  • the supervised learning includes: pre-collecting the data of the counting/counting circle in advance, extracting the feature information for training, and finding the most effective feature information and storing it in the sample library as the counting/counting circle of the online counting/counting judgment ⁇ Characteristic information; wherein, the unsupervised learning includes: directly using the online real measurement data to perform learning judgment and extracting effective feature information for the feedback/counting characteristic information before the feedback improvement.
  • the threshold is a preset fixed threshold or a dynamically adjusted adaptive threshold.
  • the dynamic adjustment process of the adaptive threshold is: If it is judged that there is a leak detection of multiple counting or counting, the threshold is lowered, and if it is judged that a plurality of counting or counting is misjudged, the detection threshold is raised.
  • the method further includes the step S20: filtering the actual measurement data based on the stored historical data, and exceeding the tolerance tolerance Data screening.
  • Filtering methods include, but are not limited to, low pass filtering, Kalman filtering, smoothing filtering, particle filtering, and the like.
  • the data of the counting count can be updated and displayed, and therefore, the preferred embodiment
  • the step S2 further includes: displaying a result of counting the circle count. It is also possible to set the task before counting the circle, and in step S2, the task progress can also be calculated and displayed based on the result of the counting and counting of the actual circle and the set task. Display methods can include display display, LED display, vibration, sound, and send to social network sharing. If the result of the count of the count is presented in a manner that is sent to the social network share, the relevant date, daytime, etc. can also be correlated with the result of the count of the count.
  • step S1 further comprising the step of: detecting whether the wearable device is registered; and determining that the wearable device is not registered, registering the wearable device; determining the wearable Step S1 is performed after the device is registered.
  • registration can be performed by an APP installed on the mobile terminal.
  • the counting method further comprises: storing the result of the counting of the circle in the cloud server according to the inter-turn relationship. After the wearable device completes the registration, it can be run independently of the mobile terminal, and the calculated result of the lap count is stored in the cloud server according to the inter-turn relationship, so that the user can log in and view later.
  • the automatic metering system for the rotatable wearable device embodying the present invention has the following beneficial effects:
  • the present invention obtains the actual measurement data related to the rotation state of the wearable device online, according to the actual measurement data.
  • the historical data to determine whether there is a count or the situation of the circle, and calculate the result of counting and counting, can avoid additional manual operations, can be counted intelligently, and has high accuracy, which can enhance the user experience.

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Abstract

一种用于可转动的穿戴设备的自动计量系统以及方法,用于对穿戴设备进行计圈和计数,系统包括:采集模块,用于在线获取与穿戴设备转动状态相关的实时测量数据;存储模块,用于存储历史数据、运算中间数据以及计圈和计数结果;计量模块,用于根据实时测量数据和历史数据判断是否有计数或者计圈的情况发生,并计算得到计圈和计数的结果。上述方案在线获取与穿戴设备转动状态相关的实时测量数据,根据实时测量数据和历史数据判断是否有计数或者计圈的情况发生,并计算得到计圈和计数的结果,可以避免额外的人工操作,可智能计圈计数,而且准确性高,能够提升用户体验。

Description

一种用于可转动的穿戴设备的自动计量系统以及方法 技术领域
[0001] 本发明涉及智能穿戴设备领域, 尤其涉及一种用于可转动的穿戴设备的自动计 量系统以及方法。
背景技术
[0002] 珠串作为一种从古到今比较常见的佩戴首饰, 非常受欢迎, 但现如今的珠串功 能单一, 大部分只用做装饰品。 同吋珠串带有一些宗教色彩, 比如佛教信众通 常通过拨动珠串上的珠子 (佛珠) 来念经。 但是, 佛教信众念经拨珠吋并不清 楚珠串佛珠的拨动个数和拨动圈数, 无法方便地统计每天念经的次数, 限制了 其作用的发挥。
[0003] 现有的佛珠计数和计圈采用人工手动计数的方式, 每转动一圈或完成一个计数 动作, 在之前的历史数据上加一, 然后用心记忆或者借助辅助设备记录新的数 据。 这种计数和计圈的方法需要人主动参与, 不够智能; 容易出现总数统计上 的偏差。
技术问题
[0004] 本发明要解决的技术问题在于, 针对现有技术的上述缺陷, 提供一种用于可转 动的穿戴设备的自动计量系统以及方法。
问题的解决方案
技术解决方案
[0005] 本发明解决其技术问题所采用的技术方案是: 构造一种用于可转动的穿戴设备 的自动计量系统, 用于对穿戴设备进行计圈和计数, 系统包括:
[0006] 采集模块, 用于在线获取与穿戴设备转动状态相关的实吋测量数据;
[0007] 存储模块, 用于存储历史数据、 运算中间数据以及计圈和计数结果;
[0008] 计量模块, 用于根据实吋测量数据和历史数据判断是否有计数或者计圈的情况 发生, 并计算得到计圈和计数的结果。
[0009] 在本发明所述的用于可转动的穿戴设备的自动计量系统中, 所述计量模块包括 [0010] 周期信号提取装置, 对实吋测量数据做周期性检测, 提取周期信号;
[0011] 特征信息提取装置, 用于从提取的周期信号中提取设定的特征信息, 特征信息 为均值、 方差、 幅度、 角度中的一种或者任意种的组合;
[0012] 特征信息匹配装置, 用于将提取的特征信息和从存储模块中预先提取的转圈或 者计数的特征信息进行匹配, 并判断匹配结果是否超过门限;
[0013] 计圈和计数装置, 用于在判断匹配结果是否超过门限吋, 计数或者计圈增加。
[0014] 在本发明所述的用于可转动的穿戴设备的自动计量系统中, 所述计量模块还包 括滤波装置, 用于基于存储模块中的历史数据, 对实吋测量数据进行滤波处理
, 将超过偏差容许度的数据筛除后送往周期信号提取装置进行处理。
[0015] 在本发明所述的用于可转动的穿戴设备的自动计量系统中, 转圈和计数的特征 信息分别通过有监督的学习或者无监督的学习获取, 所述门限为预设的固定门 限或者动态调整的自适应门限。
[0016] 在本发明所述的用于可转动的穿戴设备的自动计量系统中, 所述穿戴设备是由 多个珠子串成的珠串, 所述计量模块内置于一个珠子内或分散在多个珠子内。
[0017] 本发明还公幵了一种用于可转动的穿戴设备的自动计量方法, 用于对穿戴设备 进行计圈和计数, 方法包括:
[0018] 在线获取与穿戴设备转动状态相关的实吋测量数据;
[0019] 根据实吋测量数据和存储的历史数据判断是否有计数或者计圈的情况发生, 计 算得到计圈和计数的结果并存储。
[0020] 在本发明所述的用于穿戴设备的自动计量方法中, 所述的计算得到计圈和计数 的结果包括:
[0021] 对实吋测量数据做周期性检测, 提取周期信号;
[0022] 从提取的周期信号中提取设定的特征信息, 特征信息为均值、 方差、 幅度、 角 度中的一种或者任意种的组合;
[0023] 将提取的特征信息和从存储模块中预先提取的转圈或者计数的特征信息进行匹 配, 并判断匹配结果是否超过门限;
[0024] 在判断匹配结果是否超过门限吋, 计数或者计圈增加。 [0025] 在本发明所述的用于穿戴设备的自动计量方法中, 在提取周期信号之前还包括 : 基于存储的历史数据, 对实吋测量数据进行滤波处理, 将超过偏差容许度的 数据筛除。
[0026] 在本发明所述的用于穿戴设备的自动计量方法中, 转圈和计数的特征信息分别 通过有监督的学习或者无监督的学习获取, 所述门限为预设的固定门限或者动 态调整的自适应门限。
[0027] 在本发明所述的用于穿戴设备的自动计量方法中, 自适应门限的动态调整过程 为: 若判断出现多次计圈或计数的漏检测, 则降低门限, 若判断出现多次计圈 或计数的误判, 则提高检测门限。
发明的有益效果
有益效果
[0028] 实施本发明的用于可转动的穿戴设备的自动计量系统, 具有以下有益效果: 本 发明在线获取与穿戴设备转动状态相关的实吋测量数据, 根据实吋测量数据和 历史数据判断是否有计数或者计圈的情况发生, 并计算得到计圈和计数的结果 , 可以避免额外的人工操作, 可智能计圈计数, 而且准确性高, 能够提升用户 体验。
对附图的简要说明
附图说明
[0029] 为了更清楚地说明本发明实施例或现有技术中的技术方案, 下面将对实施例或 现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的 附图仅仅是本发明的实施例, 对于本领域普通技术人员来讲, 在不付出创造性 劳动的前提下, 还可以根据提供的附图获得其他的附图:
[0030] 图 1是本发明提供的用于可转动的穿戴设备的自动计量系统的较佳实施例的结 构框图;
[0031] 图 2是本发明提供的用于可转动的穿戴设备的自动计量系统的另一较佳实施例 的结构框图;
[0032] 图 3是本发明提供的用于可转动的穿戴设备的自动计量方法的较佳实施例的流 程图; [0033] 图 4是本发明提供的用于可转动的穿戴设备的自动计量方法的另一较佳实施例 的流程图。
本发明的实施方式
[0034] 为了更好的理解上述技术方案, 下面将结合说明书附图以及具体的实施方式对 上述技术方案进行详细的说明, 应当理解本发明实施例以及实施例中的具体特 征是对本申请技术方案的详细的说明, 而不是对本申请技术方案的限定, 在不 冲突的情况下, 本发明实施例以及实施例中的技术特征可以相互组合。
[0035] 参考图 1是本发明提供的用于可转动的穿戴设备的自动计量系统的第一实施例 的结构框图。
[0036] 本发明的用于可转动的穿戴设备的自动计量系统, 用于对穿戴设备进行计圈和 计数, 系统包括:
[0037] 采集模块, 用于在线获取与穿戴设备转动状态相关的实吋测量数据; 例如, 采 集模块可以包括加速度传感器、 陀螺仪传感器、 磁场传感器等姿态传感器中的 任意一种或任意种的组合, 用于采集转动加速度、 转动方位、 磁场信号等转动 传感信息。 更进一步的, 采集模块还可以包括触摸传感器、 压力传感器等力量 传感器的任意一种或任意种的组合, 用于采集触摸按压信息等转动传感信息。 当然, 采集模块可以包括以上所述的姿态传感器、 力量传感器中的任意一种或 任意种的组合。
[0038] 存储模块, 用于存储历史数据、 运算中间数据以及计圈和计数结果; 存储模块 包括但不限于以下的任意一种或者任意种的组合: 闪存、 磁碟、 光盘、 只读存 储记忆体 (Read-Only Memory , ROM) 或随机存储记忆体 (Random Access Memory , RAM) 等。
[0039] 计量模块, 用于根据实吋测量数据和历史数据判断是否有计数或者计圈的情况 发生, 并计算得到计圈和计数的结果。
[0040] 穿戴设备可以是珠串、 佩珠、 持珠、 挂珠、 佛珠、 手环、 手镯、 手表或类似的 设备, 穿戴设备的构成部件可以是珠子、 扣子、 锥子、 柱子或类似的部件。 一 个具体的例子中, 所述穿戴设备是由多个珠子串成的珠串, 所述计量模块内置 于一个珠子内或分散在多个珠子内。 具体的, 所述计量模块包括:
[0041] 周期信号提取装置, 对实吋测量数据做周期性检测, 提取周期信号, 具体的方 法包括但不限于傅里叶变换、 小波变换、 自相关运算等等;
[0042] 特征信息提取装置, 用于从提取的周期信号中提取设定的特征信息, 特征信息 为均值、 方差、 幅度、 角度中的一种或者任意种的组合;
[0043] 特征信息匹配装置, 用于将提取的特征信息和从存储模块中预先提取的转圈或 者计数的特征信息进行匹配, 并判断匹配结果是否超过门限; 其中, 匹配的方 法包括但不限于互相关系数计算、 动态吋间规整等。
[0044] 需要注意的是, 计圈和计数的特征信息是不同的。 较佳实施例中, 转圈和计数 的特征信息分别通过有监督的学习或者无监督的学习获取。 其中, 所述有监督 的学习包括: 预先离线采集计数 /计圈的数据, 提取特征信息进行训练并找到最 有效的特征信息存储到存储模块的样本库中作为在线计数 /计圈判断吋的计数 /计 圈的特征信息; 其中, 无监督的学习包括: 直接利用在线的实吋测量数据进行 学习判断并提取有效的特征信息进行反馈改进之前的计数 /计圈的特征信息。
[0045] 计圈和计数装置, 用于在判断匹配结果是否超过门限吋, 计数或者计圈增加。
其中, 所述门限为预设的固定门限或者动态调整的自适应门限。 自适应门限的 动态调整过程为: 若判断出现多次计圈或计数的漏检测, 则降低门限, 若判断 出现多次计圈或计数的误判, 则提高检测门限。
[0046] 优选的, 为了提高计量的准确率, 较佳实施例中, 所述计量模块还包括滤波装 置, 用于基于存储模块中的历史数据, 对实吋测量数据进行滤波处理, 将超过 偏差容许度的数据筛除后送往周期信号提取装置进行处理。 滤波方法包括但不 限于低通滤波、 卡尔曼滤波、 平滑滤波、 粒子滤波等等。
[0047] 本发明在线获取与穿戴设备转动状态相关的实吋测量数据, 根据实吋测量数据 和历史数据判断是否有计数或者计圈的情况发生, 并计算得到计圈和计数的结 果, 可以避免额外的人工操作, 可智能计圈计数, 而且准确性高, 能够提升用 户体验。
[0048] 下面介绍本发明的另一较佳实施例。
[0049] 参考图 2, 另一较佳实施例中, 所述系统还包括: 显示装置、 通信装置、 输入 / 输出接口、 电源管理模块和电池模块, 为对各个模块和装置进行协调, 所述计 量模块还包括一个主处理装置。
[0050] 显示装置, 用于实吋显示计圈计数的结果。 还可以在计圈计数之前, 设定任务 , 计量模块可以根据实吋的计圈和计数的结果和设定的任务计算任务进度, 并 发往显示装置显示。 显示方式可以包括显示屏显示、 LED灯显示、 震动、 声音、 发送至社交网络共享等方式。 如果以发送至社交网络共享的方式呈现计圈计数 的结果, 还可以将相关的日期、 吋间等信息与计圈计数的结果相关联。
[0051] 通信装置的通信方式包含但不限于以下几种技术中的一种或多种组合: 蓝牙、 Wi-Fi (无线保真) 、 ZigBee (紫蜂) 、 Z-wave、 RFID (射频识别) 、 NFC (近 场通信) 、 LoRa (远程) 、 声波、 超声波、 光通信等。
[0052] 输入输出接口, 用于响应穿戴设备上的按键、 重启等信息, 还用于通过数据线 将数据上传至其他终端。
[0053] 电源管理模块, 用于电压转换、 系统的上电下电吋序和整个系统的电力分配, 同吋为可充电电池充电, 其充电方式可为有线充电, 也可为无线充电。
[0054] 电池模块, 用于给整个设备提供电力支持, 包含但不限于锂电池、 纽扣电池、 干电池、 纸电池、 燃料电池、 生物质电池、 超级电容等。
[0055] 相应的, 本发明还公幵了一种用于可转动的穿戴设备的自动计量方法, 用于对 穿戴设备进行计圈和计数, 参考图 3, 方法包括:
[0056] Sl、 在线获取与穿戴设备转动状态相关的实吋测量数据; 例如, 通过采集模块 获取实吋测量数据, 采集模块可以包括加速度传感器、 陀螺仪传感器、 磁场传 感器等姿态传感器中的任意一种或任意种的组合, 以采集转动加速度、 转动方 位、 磁场信号等转动传感信息。 更进一步的, 采集模块还可以包括触摸传感器 、 压力传感器等力量传感器的任意一种或任意种的组合, 以采集触摸按压信息 等转动传感信息。 当然, 采集模块可以包括以上所述的姿态传感器、 力量传感 器中的任意一种或任意种的组合。
[0057] S2、 根据实吋测量数据和存储模块中存储的历史数据判断是否有计数或者计圈 的情况发生, 计算得到计圈和计数的结果并存储。
[0058] 较佳实施例中, 计量的程序通过计量模块完成, 所述穿戴设备是由多个珠子串 成的珠串, 计量模块内置于一个珠子内或分散在多个珠子内。 历史数据、 运算 中间数据以及计圈和计数结果均存储在存储模块中, 存储模块包括但不限于以 下的任意一种或者任意种的组合: 闪存、 磁碟、 光盘、 只读存储记忆体 (Read- Only Memory , ROM) 或随机存储 i己忆体 (Random Access Memory , RAM) 等
[0059] 参考图 4, 在另一较佳实施例中, 步骤 S2具体包括:
[0060] S21、 对实吋测量数据做周期性检测, 提取周期信号, 具体的方法包括但不限 于傅里叶变换、 小波变换、 自相关运算等等;
[0061] S22、 从提取的周期信号中提取设定的特征信息, 特征信息为均值、 方差、 幅 度、 角度中的一种或者任意种的组合;
[0062] S23、 将提取的特征信息和从存储模块中预先提取的转圈或者计数的特征信息 进行匹配, 并判断匹配结果是否超过门限; 其中, 匹配的方法包括但不限于互 相关系数计算、 动态吋间规整等。
[0063] 需要注意的是, 计圈和计数的特征信息是不同的。 较佳实施例中, 转圈和计数 的特征信息分别通过有监督的学习或者无监督的学习获取。 其中, 所述有监督 的学习包括: 预先离线采集计数 /计圈的数据, 提取特征信息进行训练并找到最 有效的特征信息存储到样本库中作为在线计数 /计圈判断吋的计数 /计圈的特征信 息; 其中, 无监督的学习包括: 直接利用在线的实吋测量数据进行学习判断并 提取有效的特征信息进行反馈改进之前的计数 /计圈的特征信息。
[0064] S24、 在判断匹配结果是否超过门限吋, 计数或者计圈增加。 其中, 所述门限 为预设的固定门限或者动态调整的自适应门限。 自适应门限的动态调整过程为 : 若判断出现多次计圈或计数的漏检测, 则降低门限, 若判断出现多次计圈或 计数的误判, 则提高检测门限。
[0065] 优选的, 为了提高计量的准确率, 较佳实施例中, 在提取周期信号之前还包括 步骤 S20: 基于存储的历史数据, 对实吋测量数据进行滤波处理, 将超过偏差容 许度的数据筛除。 滤波方法包括但不限于低通滤波、 卡尔曼滤波、 平滑滤波、 粒子滤波等等。
[0066] 进一步优选的, 可以及吋将计圈计数的数据实吋更新显示, 因此, 较佳实施例 中, 步骤 S2中还包括: 显示计圈计数的结果。 还可以在计圈计数之前, 设定任 务, 步骤 S2中还可以根据实吋的计圈和计数的结果和设定的任务计算并显示任 务进度。 显示方式可以包括显示屏显示、 LED灯显示、 震动、 声音、 发送至社交 网络共享等方式。 如果以发送至社交网络共享的方式呈现计圈计数的结果, 还 可以将相关的日期、 吋间等信息与计圈计数的结果相关联。
[0067] 更进一步优选地, 在启动步骤 S1之前还包括步骤 SO: 检测所述穿戴设备是否已 注册; 当确定所述穿戴设备未注册吋, 对所述穿戴设备进行注册; 在确定所述 穿戴设备注册吋才执行步骤 Sl。 具体地, 可以通过移动终端上安装的 APP进行注 册。 优选地, 该计数方法还包括: 按照吋间关系将计圈计数的结果存储至云服 务器中。 穿戴设备完成注册后, 能独立于移动终端单独运行, 其所计算到的计 圈计数的结果按照吋间关系存储到云服务器中, 以供用户随吋登陆査看。
[0068] 综上所述, 实施本发明的用于可转动的穿戴设备的自动计量系统, 具有以下有 益效果: 本发明在线获取与穿戴设备转动状态相关的实吋测量数据, 根据实吋 测量数据和历史数据判断是否有计数或者计圈的情况发生, 并计算得到计圈和 计数的结果, 可以避免额外的人工操作, 可智能计圈计数, 而且准确性高, 能 够提升用户体验。
[0069] 上面结合附图对本发明的实施例进行了描述, 但是本发明并不局限于上述的具 体实施方式, 上述的具体实施方式仅仅是示意性的, 而不是限制性的, 本领域 的普通技术人员在本发明的启示下, 在不脱离本发明宗旨和权利要求所保护的 范围情况下, 还可做出很多形式, 这些均属于本发明的保护之内。

Claims

权利要求书
[权利要求 1] 一种用于可转动的穿戴设备的自动计量系统, 用于对穿戴设备进行计 圈和计数, 其特征在于, 系统包括:
采集模块, 用于在线获取与穿戴设备转动状态相关的实吋测量数据; 存储模块, 用于存储历史数据、 运算中间数据以及计圈和计数结果; 计量模块, 用于根据实吋测量数据和历史数据判断是否有计数或者计 圈的情况发生, 并计算得到计圈和计数的结果。
[权利要求 2] 根据权利要求 1所述的用于可转动的穿戴设备的自动计量系统, 其特 征在于, 所述计量模块包括:
周期信号提取装置, 对实吋测量数据做周期性检测, 提取周期信号; 特征信息提取装置, 用于从提取的周期信号中提取设定的特征信息, 特征信息为均值、 方差、 幅度、 角度中的一种或者任意种的组合; 特征信息匹配装置, 用于将提取的特征信息和从存储模块中预先提取 的转圈或者计数的特征信息进行匹配, 并判断匹配结果是否超过门限 计圈和计数装置, 用于在判断匹配结果是否超过门限吋, 计数或者计 圈增加。
[权利要求 3] 根据权利要求 2所述的用于可转动的穿戴设备的自动计量系统, 其特 征在于, 所述计量模块还包括滤波装置, 用于基于存储模块中的历史 数据, 对实吋测量数据进行滤波处理, 将超过偏差容许度的数据筛除 后送往周期信号提取装置进行处理。
[权利要求 4] 根据权利要求 2所述的用于可转动的穿戴设备的自动计量系统, 其特 征在于, 转圈和计数的特征信息分别通过有监督的学习或者无监督的 学习获取, 所述门限为预设的固定门限或者动态调整的自适应门限。
[权利要求 5] 根据权利要求 1所述的用于可转动的穿戴设备的自动计量系统, 其特 征在于, 所述穿戴设备是由多个珠子串成的珠串, 所述计量模块内置 于一个珠子内或分散在多个珠子内。
[权利要求 6] —种用于可转动的穿戴设备的自动计量方法, 用于对穿戴设备进行计 圈和计数, 其特征在于, 方法包括:
在线获取与穿戴设备转动状态相关的实吋测量数据;
根据实吋测量数据和存储的历史数据判断是否有计数或者计圈的情况 发生, 计算得到计圈和计数的结果并存储。
[权利要求 7] 根据权利要求 6所述的用于穿戴设备的自动计量方法, 其特征在于, 所述的计算得到计圈和计数的结果包括:
对实吋测量数据做周期性检测, 提取周期信号; 从提取的周期信号中提取设定的特征信息, 特征信息为均值、 方差、 幅度、 角度中的一种或者任意种的组合;
将提取的特征信息和从存储模块中预先提取的转圈或者计数的特征信 息进行匹配, 并判断匹配结果是否超过门限;
在判断匹配结果是否超过门限吋, 计数或者计圈增加。
[权利要求 8] 根据权利要求 7所述的用于穿戴设备的自动计量方法, 其特征在于, 在提取周期信号之前还包括: 基于存储的历史数据, 对实吋测量数据 进行滤波处理, 将超过偏差容许度的数据筛除。
[权利要求 9] 根据权利要求 7所述的用于穿戴设备的自动计量方法, 其特征在于, 转圈和计数的特征信息分别通过有监督的学习或者无监督的学习获取
, 所述门限为预设的固定门限或者动态调整的自适应门限。
[权利要求 10] 根据权利要求 9所述的用于穿戴设备的自动计量方法, 其特征在于, 自适应门限的动态调整过程为: 若判断出现多次计圈或计数的漏检测
, 则降低门限, 若判断出现多次计圈或计数的误判, 则提高检测门限
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