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    • 4. 发明申请
    • Motion Mapping System
    • 运动映射系统
    • US20110012827A1
    • 2011-01-20
    • US12647397
    • 2009-12-25
    • Zhou YeShun-Nan LiouYing-Ko LuChing-Lin HsiehPai-Sung Chen
    • Zhou YeShun-Nan LiouYing-Ko LuChing-Lin HsiehPai-Sung Chen
    • G06F3/01G06F13/14
    • A63F13/428A63F13/211A63F13/235A63F2300/1031A63F2300/105A63F2300/6045G06F3/017G06F3/0346G06F3/038
    • A motion mapping system includes a motion sensing device and a receiving device. The motion sensing device may include an accelerometer, a rotational sensor, a microcontroller, and an RF transmitter. The microcontroller may output processed motion data to the receiving device. The receiving device may include an RF receiver, a microprocessor, and a Universal Serial Bus interface for connection to a computer. The receiving device's microprocessor may output the processed motion data to motion mapping software. The motion mapping software may map the motion data to a corresponding predetermined input event defined by the motion mapping software and transmit a control signal back to the receiving device's microprocessor indicating the corresponding predetermined input event. Upon reception of the control signal from the mapping software, the receiving device's microprocessor may generate a hardware input event according to the control signal and transmits the generated hardware input event back to the computer.
    • 运动映射系统包括运动感测装置和接收装置。 运动感测装置可以包括加速度计,旋转传感器,微控制器和RF发射器。 微控制器可以将处理后的运动数据输出到接收装置。 接收设备可以包括用于连接到计算机的RF接收器,微处理器和通用串行总线接口。 接收设备的微处理器可将经处理的运动数据输出到运动映射软件。 运动映射软件可以将运动数据映射到由运动映射软件定义的对应的预定输入事件,并将控制信号发送回接收设备的微处理器,指示相应的预定输入事件。 接收设备的微处理器在从映射软件接收到控制信号时,可根据控制信号生成硬件输入事件,并将生成的硬件输入事件发送回计算机。
    • 8. 发明申请
    • NAVIGATION SYSTEM, METHOD OF POSITION ESTIMATION AND METHOD OF PROVIDING NAVIGATION INFORMATION
    • 导航系统,位置估计方法和提供导航信息的方法
    • US20130054130A1
    • 2013-02-28
    • US13662560
    • 2012-10-29
    • Zhou YeShun-Nan LiouYing-Ko LuChin-Lung Lee
    • Zhou YeShun-Nan LiouYing-Ko LuChin-Lung Lee
    • G01C21/16G06F19/00
    • G06F3/0346G01C21/165G06F3/0383
    • A hybrid-computing navigation system worn by a user includes a modified motion sensor group which includes 9-axis or 10-axis motion sensors that are built-in, and a host device configured for providing navigation information, in which the modified motion sensor group is worn on the user so that a moving direction of the user is the same as a heading direction calculated from the modified motion sensor group. The modified motion sensor group provides step counting and absolute orientation in yaw, roll and pitch using a sensor fusion technique. The navigation system further includes at least one wireless sensor at wifi hot spot to perform sensor fusion for obtaining an absolute position of an estimated position of the user. Sensor fusion combining with location map are used to perform location map matching and fingerprinting. A method of position estimation of a user using the navigation system is also disclosed.
    • 由用户佩戴的混合计算导航系统包括修改的运动传感器组,其包括内置的9轴或10轴运动传感器,以及配置为提供导航信息的主机设备,其中,修改的运动传感器组 佩戴在使用者身上,使得使用者的移动方向与从修改的运动传感器组计算出的方位方向相同。 改进的运动传感器组使用传感器融合技术提供横摆,滚动和俯仰的步进计数和绝对定向。 该导航系统还包括至少一个无线传感器,其在wifi热点处执行用于获得用户的估计位置的绝对位置的传感器融合。 传感器融合结合位置图用于执行位置图匹配和指纹识别。 还公开了一种使用导航系统的用户的位置估计方法。