公开(公告)号：US08552285B2

公开(公告)日：2013-10-08

申请号：US13117778

申请日：2011-05-27

申请人： Yu-Chee Tseng ,  Chia-Hung Tsai ,  Chun-Hsiang Huang

发明人： Yu-Chee Tseng ,  Chia-Hung Tsai ,  Chun-Hsiang Huang

IPC分类号： G01J1/20

CPC分类号： G01S3/7861 ,  G01J2001/4266

摘要： The invention discloses a device and method for solar-tracking according to sensor. The device calculates the angle of incidence and azimuth of the sunray through the illuminance sensed by the sensors in different positions. The device rotates the solar panel to the direction with the maximal solar irradiation. Then the solar panel can sense the maximum illuminance to have the maximal energy gain.

摘要翻译： 本发明公开了一种根据传感器进行太阳跟踪的装置和方法。 该装置通过传感器在不同位置感测到的照度计算太阳的入射角和方位角。 该装置将太阳能电池板旋转至最大太阳辐射方向。 然后，太阳能电池板可以感测最大照度以获得最大的能量增益。

公开(公告)号：US08089912B2

公开(公告)日：2012-01-03

申请号：US12468039

申请日：2009-05-18

申请人： Chia-Hung Tsai ,  Chao-Yu Chen ,  Yi-Cheng Lu ,  Yu-Chee Tseng ,  Lun-Chia Kuo

发明人： Chia-Hung Tsai ,  Chao-Yu Chen ,  Yi-Cheng Lu ,  Yu-Chee Tseng ,  Lun-Chia Kuo

IPC分类号： H04H20/71 ,  H04B7/185 ,  H04W4/00 ,  H04L12/28 ,  H04J3/08

CPC分类号： H04N21/6405 ,  H04L12/189 ,  H04L45/16 ,  H04N21/6131 ,  H04N21/64746 ,  H04W40/246

摘要： A multicast communication method for relaying a multicast packet from a first member node to a plurality of second member nodes in a wireless network is provided, wherein the first member node and the second member nodes belong to a same group and can communicate with each other via a plurality of non-member nodes. In the multicast communication method, a number and distances of the second member nodes are recorded. The multicast packet is received from the first member node, and a waiting time is determined according to the number and the distances of the second member nodes. Whether the multicast packet is broadcasted by any other relay node is monitored during the waiting time. If the multicast packet is already broadcasted to all the second member nodes by other relay node, the multicast packet is not broadcasted; otherwise, the multicast packet is broadcasted after the waiting time elapses.

摘要翻译： 提供了一种用于将多播分组从第一成员节点中继到无线网络中的多个第二成员节点的组播通信方法，其中第一成员节点和第二成员节点属于同一组，并且可以经由 多个非成员节点。 在多播通信方法中，记录第二成员节点的数量和距离。 从第一成员节点接收多播分组，根据第二成员节点的数量和距离确定等待时间。 在等待时间期间是否监视是否由任何其他中继节点广播组播数据包。 如果组播数据包已被其他中继节点广播到所有第二个成员节点，则不播播组播数据包; 否则，在等待时间过去后广播组播数据包。

公开(公告)号：US20100150048A1

公开(公告)日：2010-06-17

申请号：US12468039

申请日：2009-05-18

申请人： Chia-Hung Tsai ,  Chao-Yu Chen ,  Yi-Cheng Lu ,  Yu-Chee Tseng ,  Lun-Chia Kuo

发明人： Chia-Hung Tsai ,  Chao-Yu Chen ,  Yi-Cheng Lu ,  Yu-Chee Tseng ,  Lun-Chia Kuo

IPC分类号： H04H20/71

CPC分类号： H04N21/6405 ,  H04L12/189 ,  H04L45/16 ,  H04N21/6131 ,  H04N21/64746 ,  H04W40/246

摘要： A multicast communication method for relaying a multicast packet from a first member node to a plurality of second member nodes in a wireless network is provided, wherein the first member node and the second member nodes belong to a same group and can communicate with each other via a plurality of non-member nodes. In the multicast communication method, a number and distances of the second member nodes are recorded. The multicast packet is received from the first member node, and a waiting time is determined according to the number and the distances of the second member nodes. Whether the multicast packet is broadcasted by any other relay node is monitored during the waiting time. If the multicast packet is already broadcasted to all the second member nodes by other relay node, the multicast packet is not broadcasted; otherwise, the multicast packet is broadcasted after the waiting time elapses.

摘要翻译： 提供了一种用于将多播分组从第一成员节点中继到无线网络中的多个第二成员节点的组播通信方法，其中第一成员节点和第二成员节点属于同一组，并且可以经由 多个非成员节点。 在多播通信方法中，记录第二成员节点的数量和距离。 从第一成员节点接收多播分组，根据第二成员节点的数量和距离确定等待时间。 在等待时间期间是否监视是否由任何其他中继节点广播组播数据包。 如果组播数据包已被其他中继节点广播到所有第二个成员节点，则不播播组播数据包; 否则，等待时间过后广播组播数据包。

公开(公告)号：US20130076537A1

公开(公告)日：2013-03-28

申请号：US13454788

申请日：2012-04-24

申请人： Lien-Wu Chen ,  Yu-Chee Tseng

发明人： Lien-Wu Chen ,  Yu-Chee Tseng

IPC分类号： G08G1/0967 ,  G08G1/123

CPC分类号： G08G1/093 ,  G08G1/162

摘要： The present invention provides a message broadcast system and method for vehicular network. The system comprises a positioning device, a transmitting device and a processing device. The positioning device positions a location data of a vehicle. The transmitting device transmits a first packet to a neighbor vehicle. The processing device is coupled to the positioning device and transmitting device. The processing device determines the transmitting device transmits a second packet to the neighbor vehicle when the vehicle is in a section of crossroads. The processing device determines whether the vehicle is in a section of crossroads or a road section according to a third packet periodically transmitted from the neighbor vehicle.

摘要翻译： 本发明提供了一种用于车载网络的消息广播系统和方法。 该系统包括定位装置，发送装置和处理装置。 定位装置定位车辆的位置数据。 发送装置向相邻车辆发送第一分组。 处理装置耦合到定位装置和发送装置。 当车辆处于十字路口的一部分时，处理装置确定发送装置向邻近车​​辆发送第二包。 处理装置根据从邻近车辆周期性地发送的第三分组来确定车辆是否在十字路口或道路部分中。

公开(公告)号：US20130033396A1

公开(公告)日：2013-02-07

申请号：US13487977

申请日：2012-06-04

申请人： Lien-Wu CHEN ,  Chien-Cheng Wu ,  Yu-Chee Tseng

发明人： Lien-Wu CHEN ,  Chien-Cheng Wu ,  Yu-Chee Tseng

IPC分类号： G01S19/48

CPC分类号： G01S19/04 ,  G01S5/0289 ,  G01S19/19 ,  G01S19/50

摘要： The present invention provides a positioning method for long-thin fleet, which moves along a direction and has a motion track and a leading member. The leading member is in forefront of the motion track. The positioning method comprises the following steps: a positioning step and a transmitting step. The positioning step gets a positioning data through a GPS in a preset time. The transmitting step transmits a periodic signal to the members of the fleet through a wireless network system. The leading member proceeds the positioning and transmitting steps. The motion track is connected according to the positioning data.

摘要翻译： 本发明提供一种长方向的移动方向的长方体的定位方法，具有运动轨迹和前导构件。 领先的成员是运动轨迹的前沿。 定位方法包括以下步骤：定位步骤和发送步骤。 定位步骤在预设时间内通过GPS获取定位数据。 发射步骤通过无线网络系统向船队的成员发送周期性信号。 领导成员进行定位和传送步骤。 运动轨迹根据定位数据连接。

公开(公告)号：US08330654B2

公开(公告)日：2012-12-11

申请号：US12752693

申请日：2010-04-01

申请人： Chi-Chung Lo ,  Sheng-Po Kuo ,  Jui-Hao Chu ,  Yu-Chee Tseng ,  Lun-Chia Kuo ,  Chao-Yu Chen

发明人： Chi-Chung Lo ,  Sheng-Po Kuo ,  Jui-Hao Chu ,  Yu-Chee Tseng ,  Lun-Chia Kuo ,  Chao-Yu Chen

IPC分类号： G01S3/02

CPC分类号： G01S5/0294 ,  G01C21/28 ,  G01S5/0278

摘要： A method for positioning a mobile device includes following steps. Based on a prior location point of the mobile device, many sample points are generated according to a prior probability distribution associated with the prior location point. A current moving track or a current moving status of the mobile device is obtained, and the sample points are updated according to at least one of the current moving track and the current moving status. A current estimated position is obtained based on a radio frequency signal received by the mobile device. A current probability distribution of the sample points corresponding to the radio frequency signal or the current estimated position is generated to obtain corresponding weights of the updated sample points. A current location point of the mobile device is obtained according to the weights and distribution of the sample points.

摘要翻译： 一种用于定位移动设备的方法包括以下步骤。 基于移动设备的先前位置点，根据与先前位置点相关联的先前概率分布来生成许多采样点。 获得移动设备的当前移动轨迹或当前移动状态，并且根据当前移动轨迹和当前移动状态中的至少一个来更新采样点。 基于由移动设备接收的射频信号获得当前估计位置。 产生与射频信号或当前估计位置对应的采样点的当前概率分布，以获得更新的采样点的相应权重。 根据采样点的权重和分布，获取移动设备的当前位置点。

公开(公告)号：US20120293550A1

公开(公告)日：2012-11-22

申请号：US13285113

申请日：2011-10-31

申请人： Chi-Chung Lo ,  Yu-Chee Tseng ,  Chung-Wei Lin ,  Lun-Chia Kuo ,  Tsung-Ching Lin

发明人： Chi-Chung Lo ,  Yu-Chee Tseng ,  Chung-Wei Lin ,  Lun-Chia Kuo ,  Tsung-Ching Lin

IPC分类号： G09G5/00

CPC分类号： G01C21/20

摘要： A localization device assisted with augmented reality and a localization method thereof are provided. The localization device includes a subject object coordinate generating unit, a relative angle determining element and a processing unit. The subject object coordinate generating unit selects at least three subject objects outside the localization device and obtains at least three subject object coordinate values of the at least three subject objects. The relative angle determining element determines at least two viewing angle differences between any two of the at least three subject objects. The processing unit generates a location coordinate value of the localization device according to the at least two viewing angle differences and the at least three subject object coordinate values.

摘要翻译： 提供了辅助增强现实的定位装置及其定位方法。 定位装置包括被摄对象坐标生成单元，相对角度确定单元和处理单元。 被摄对象坐标生成单元选择定位装置外的至少三个被摄体，并且获取至少三个被摄对象的至少三个被摄对象坐标值。 所述相对角度确定元件确定所述至少三个对象对象中的任何两个之间的至少两个视角差异。 处理单元根据至少两个视角差和至少三个被摄对象坐标值生成定位装置的位置坐标值。

公开(公告)号：US20120166155A1

公开(公告)日：2012-06-28

申请号：US13204718

申请日：2011-08-08

申请人： Po-Yu Chen ,  Yu-Chee Tseng ,  Wen-Tsuen Chen

发明人： Po-Yu Chen ,  Yu-Chee Tseng ,  Wen-Tsuen Chen

IPC分类号： G06F17/10

CPC分类号： G01B11/022 ,  G01D21/00 ,  G06K9/00771 ,  H04L67/12 ,  H04N7/18

摘要： The present invention relates to a method for selecting sensor nodes, the method is adopted for calculating the value of a contribution function for a plurality of objects contributed by a plurality of sensor nodes, wherein the contribution function value is calculated by way of determining a coverage level of the objects made by the sensor nodes, or by means of arranging a sub sensor node group capable of sensing covering an object group and calculating the value of the contribution function for the objects contributed by the sensor nodes; Therefore, through the method, the sensor nodes having maximum contribution to the objects can be selected and arranged in a specific environment, and the sensing direction of those sensor nodes can be adjusted for making the sensor node group performs the best efficiency.

摘要翻译： 本发明涉及一种选择传感器节点的方法，该方法用于计算由多个传感器节点贡献的多个对象的贡献函数的值，其中通过确定覆盖范围来计算贡献函数值 或者通过布置能够感测到覆盖对象组的子传感器节点组并且计算由传感器节点贡献的对象的贡献函数的值; 因此，通过该方法，可以在特定环境中选择并排列对物体具有最大贡献的传感器节点，并且可以调整这些传感器节点的感测方向，以使传感器节点组执行最佳效率。

公开(公告)号：US08019281B2

公开(公告)日：2011-09-13

申请号：US12344782

申请日：2008-12-29

申请人： Wen-Hsin Yang ,  Yu-Chee Tseng

发明人： Wen-Hsin Yang ,  Yu-Chee Tseng

IPC分类号： H04B1/00 ,  H04B1/7073 ,  H04J3/06

CPC分类号： H04B1/1615 ,  H04W52/0274 ,  Y02D70/144 ,  Y02D70/40

摘要： A transmission method and a transmission system are provided. The transmission method is for communicating an electronic device and a wireless earphone. The wireless earphone has a normal mode and a sleep mode. The transmission method includes the following steps. If the wireless earphone works on the normal mode, then the wireless earphone continuously transmits the data of synchronization signals to the electronic device. If the wireless earphone works on the sleep mode, then the wireless earphone stops transmitting the data of synchronization signals to the electronic device, and simulates the data of synchronization signals.

摘要翻译： 提供传输方法和传输系统。 传输方法是用于传送电子设备和无线耳机。 无线耳机具有正常模式和睡眠模式。 传输方法包括以下步骤。 如果无线耳机在正常模式下工作，则无线耳机将同步信号的数据连续发送到电子设备。 如果无线耳机工作在睡眠模式，则无线耳机停止向电子设备发送同步信号的数据，并模拟同步信号的数据。

公开(公告)号：US07532594B2

公开(公告)日：2009-05-12

申请号：US10623725

申请日：2003-07-22

申请人： Ting-Yu Lin ,  Yu-Chee Tseng ,  Keng-Ming Chang ,  Chun-Liang Tu

发明人： Ting-Yu Lin ,  Yu-Chee Tseng ,  Keng-Ming Chang ,  Chun-Liang Tu

IPC分类号： H04L12/56

CPC分类号： H04W84/18

摘要： A Bluetooth network topology. The Bluetooth network system includes a plurality of piconets, containing a plurality of Bluetooth units, including one master unit and a plurality of slave units. These piconets are linked by the bridge units to form a scatternet ring. The scatternet ring is formed by a centralized forming mechanism, operated by a simple yet efficient routing protocol and maintained by recovery and extension mechanisms.

摘要翻译： 蓝牙网络拓扑。 蓝牙网络系统包括多个微微网，其包含多个蓝牙单元，包括一个主单元和多个从单元。 这些微微网通过桥接单元相连，形成一个网状环。 分散网络由集中式的形成机制形成，由简单而有效的路由协议操作，由恢复和扩展机制维护。