公开(公告)号：US20100225929A1

公开(公告)日：2010-09-09

申请号：US12469677

申请日：2009-05-20

申请人： Lun-Wu Yeh ,  Che-Yen Lu ,  Yueh-Feng Lee ,  Yu-Hsuan Lin ,  Yu-Chee Tseng

发明人： Lun-Wu Yeh ,  Che-Yen Lu ,  Yueh-Feng Lee ,  Yu-Hsuan Lin ,  Yu-Chee Tseng

IPC分类号： G01B11/14

CPC分类号： G01S5/16

摘要： A positioning method and a positioning system based on light intensity are provided. The positioning system comprises a lighting system, a sense feedback device and a positioning module. The lighting system comprises at least three point light sources and sequentially adjusts luminance of these point light sources to light up a target. The sense feedback device is disposed on the target and used to collect light intensity information of the light projected on the target by the lighting system. The positioning module calculates a distance between the target and each of the point light sources based on the light intensity information and calculates a positioning location of the target based on the locations of the point light sources and the distances between the target and the point light sources.

摘要翻译： 提供了一种基于光强度的定位方法和定位系统。 定位系统包括照明系统，感测反馈装置和定位模块。 照明系统包括至少三点光源并且顺序地调节这些点光源的亮度以点亮目标。 感测反馈装置设置在目标上并且用于收集由照明系统投射在目标上的光的光强度信息。 定位模块基于光强度信息计算目标和每个点光源之间的距离，并且基于点光源的位置和目标点与点光源之间的距离来计算目标的定位位置 。

公开(公告)号：US20090059886A1

公开(公告)日：2009-03-05

申请号：US11960438

申请日：2007-12-19

申请人： Meng-Shiuan Pan ,  Lun-Wu Yeh ,  Yu-Chee Tseng ,  Li-Chun Ko ,  Hua-Wei Fang ,  Chi-Wen Teng

发明人： Meng-Shiuan Pan ,  Lun-Wu Yeh ,  Yu-Chee Tseng ,  Li-Chun Ko ,  Hua-Wei Fang ,  Chi-Wen Teng

IPC分类号： H04Q7/00

CPC分类号： H04W74/002 ,  H04W74/04 ,  H04W84/18

摘要： An apparatus for a beacon-enabled wireless network, a transmission time determination method, and a tangible machine-readable medium thereof are provided. The apparatus is located within the coverage area of the first equipment. The second equipment is located within the coverage area of the apparatus. The apparatus comprises a receive/transmission module and a decision module. The receive/transmission module is configured to receive the beacon of the first equipment. The decision module is configured to decide information of an upload time slot and a download time slot of the apparatus according to the beacon so that the receive/transmission module can perform data transmission with the first equipment by the upload time slot and perform data transmission with the second equipment by the download time slot. According to the aforementioned allocations, transmission collisions can be avoided and delay of transmission times is decreased.

摘要翻译： 提供了一种用于启用信标的无线网络的装置，传输时间确定方法及其有形的机器可读介质。 该设备位于第一设备的覆盖区域内。 第二设备位于设备的覆盖区域内。 该装置包括接收/发送模块和决定模块。 接收/发送模块被配置为接收第一设备的信标。 决定模块被配置为根据信标来确定装置的上载时隙和下载时隙的信息，使得接收/发送模块可以通过上传时隙与第一设备执行数据传输，并且执行数据传输， 第二台设备由下载时间段。 根据上述分配，可以避免传输冲突，并减少传输时间的延迟。

公开(公告)号：US08149803B2

公开(公告)日：2012-04-03

申请号：US11960438

申请日：2007-12-19

申请人： Meng-Shiuan Pan ,  Lun-Wu Yeh ,  Yu-Chee Tseng ,  Li-Chun Ko ,  Hua-Wei Fang ,  Chi-Wen Teng

发明人： Meng-Shiuan Pan ,  Lun-Wu Yeh ,  Yu-Chee Tseng ,  Li-Chun Ko ,  Hua-Wei Fang ,  Chi-Wen Teng

IPC分类号： H04W4/00 ,  H04J3/00

CPC分类号： H04W74/002 ,  H04W74/04 ,  H04W84/18

摘要： An apparatus for a beacon-enabled wireless network, a transmission time determination method, and a tangible machine-readable medium thereof are provided. The apparatus is located within the coverage area of the first equipment. The second equipment is located within the coverage area of the apparatus. The apparatus comprises a receive/transmission module and a decision module. The receive/transmission module is configured to receive the beacon of the first equipment. The decision module is configured to decide information of an upload time slot and a download time slot of the apparatus according to the beacon so that the receive/transmission module can perform data transmission with the first equipment by the upload time slot and perform data transmission with the second equipment by the download time slot. According to the aforementioned allocations, transmission collisions can be avoided and delay of transmission times is decreased.

摘要翻译： 提供了一种用于启用信标的无线网络的装置，传输时间确定方法及其有形的机器可读介质。 该设备位于第一设备的覆盖区域内。 第二设备位于设备的覆盖区域内。 该装置包括接收/发送模块和决定模块。 接收/发送模块被配置为接收第一设备的信标。 决定模块被配置为根据信标来确定装置的上载时隙和下载时隙的信息，使得接收/发送模块可以通过上传时隙与第一设备执行数据传输，并且执行数据传输， 第二台设备由下载时间段。 根据上述分配，可以避免传输冲突，并减少传输时间的延迟。

公开(公告)号：US20090319448A1

公开(公告)日：2009-12-24

申请号：US12104450

申请日：2008-04-17

申请人： Sheng-Po Kuo ,  Bing-Jhen Wu ,  Yueh-Feng Lee ,  Yu-Chee Tseng ,  Chung-Chou Shen

发明人： Sheng-Po Kuo ,  Bing-Jhen Wu ,  Yueh-Feng Lee ,  Yu-Chee Tseng ,  Chung-Chou Shen

IPC分类号： G06F15/18 ,  G06N5/02 ,  G06F17/30

CPC分类号： G06F17/3087

摘要： A positioning method includes: first, receiving wireless signals respectively at the positions of a number of training positions so as to extract a number of signal characteristics; next, establishing a positioning database according to the relationship between the training positions and the corresponding positioning module; then, classifying the training positions and the corresponding signal characteristics into a plurality of clusters, wherein when conducting positioning on a positioning node, a characteristic matching is conducted to find out a major cluster most similar to the positioning node; after that, conducting the characteristic matching between the positioning node and the training positions in the major cluster to decide a most-likely position of the positioning node. In addition, the present invention also provides a positioning system using the above-mentioned method.

摘要翻译： 定位方法包括：首先，在多个训练位置的位置分别接收无线信号，以便提取多个信号特征; 接下来，根据训练位置和相应的定位模块之间的关系建立定位数据库; 然后，将训练位置和对应的信号特征分类为多个群集，其中当在定位节点上进行定位时，进行特征匹配以找出与定位节点最相似的主要群集; 之后，进行定位节点与主群中的训练位置之间的特征匹配，以决定定位节点的最可能的位置。 此外，本发明还提供一种使用上述方法的定位系统。

公开(公告)号：US08102315B2

公开(公告)日：2012-01-24

申请号：US12566843

申请日：2009-09-25

申请人： Sheng-Po Kuo ,  Yu-Chee Tseng ,  Yueh-Feng Lee

发明人： Sheng-Po Kuo ,  Yu-Chee Tseng ,  Yueh-Feng Lee

IPC分类号： G01S3/02

CPC分类号： G01S5/0252 ,  G01S5/0226

摘要： An algorithm of collecting and constructing training location data is provided as it is applied to a test space of a plurality of beacons and training locations. The signal patterns of beacons adjacent to each training location are detected. The signal pattern is converted into a signal vector and each signal vector is integrated for calculating a feature vector of each training location. The coordinate and the feature vector of each training location, after being recorded, are introduced into a numerical data fitting model for constructing the signal pattern function of each beacon. For positioning, the current signal patterns of the beacons adjacent to the user location are detected and converted to a discriminant function. Thereafter, the minimum of the discriminant function is computed so as to find the position of the user location.

摘要翻译： 当应用于多个信标和训练位置的测试空间时，提供收集和构造训练位置数据的算法。 检测与每个训练位置相邻的信标的信号模式。 信号图案被转换为信号矢量，并且每个信号矢量被积分用于计算每个训练位置的特征向量。 每个训练位置的坐标和特征矢量被记录在数值数据拟合模型中，用于构建每个信标的信号模式函数。 为了定位，检测与用户位置相邻的信标的当前信号图案并将其转换为判别函数。 此后，计算判别函数的最小值，以便找到用户位置的位置。

公开(公告)号：US20090072945A1

公开(公告)日：2009-03-19

申请号：US11950429

申请日：2007-12-05

申请人： Meng-Shiuan Pan ,  Yen-Ann Chen ,  Ting-Chou Chien ,  Yueh-Feng Lee ,  Yu-Chee Tseng

发明人： Meng-Shiuan Pan ,  Yen-Ann Chen ,  Ting-Chou Chien ,  Yueh-Feng Lee ,  Yu-Chee Tseng

IPC分类号： G05B19/00

CPC分类号： H05B37/0272 ,  H05B37/0218 ,  Y02B20/46

摘要： Disclosed is directed to an automatic lighting control system and method. The system includes at least a lighting device, at least a sensor, and a decision module. Each lighting device is adjustable and has a remote control function. A wireless sensor network is configured by the one or more sensors. Each sensor may sense a corresponding luminance and returns the luminance to the decision module in a wireless manner. The decision module may dynamically adjust one or more lighting devices to a suitable luminance by referring to system information, the returned luminance and user's demands.

摘要翻译： 本发明涉及一种自动照明控制系统和方法。 该系统至少包括照明装置，至少一个传感器和决定模块。 每个照明设备都是可调节的，并具有遥控功能。 无线传感器网络由一个或多个传感器配置。 每个传感器可以感测相应的亮度，并以无线方式将亮度返回给决策模块。 决策模块可以通过参考系统信息，返回的亮度和用户的需求来将一个或多个照明设备动态地调整到合适的亮度。

公开(公告)号：US08250002B2

公开(公告)日：2012-08-21

申请号：US12104450

申请日：2008-04-17

申请人： Sheng-Po Kuo ,  Bing-Jhen Wu ,  Yueh-Feng Lee ,  Yu-Chee Tseng ,  Chung-Chou Shen

发明人： Sheng-Po Kuo ,  Bing-Jhen Wu ,  Yueh-Feng Lee ,  Yu-Chee Tseng ,  Chung-Chou Shen

IPC分类号： G06F15/18

CPC分类号： G06F17/3087

摘要： A positioning method includes: first, receiving wireless signals respectively at the positions of a number of training positions so as to extract a number of signal characteristics; next, establishing a positioning database according to the relationship between the training positions and the corresponding positioning module; then, classifying the training positions and the corresponding signal characteristics into a plurality of clusters, wherein when conducting positioning on a positioning node, a characteristic matching is conducted to find out a major cluster most similar to the positioning node; after that, conducting the characteristic matching between the positioning node and the training positions in the major cluster to decide a most-likely position of the positioning node. In addition, the present invention also provides a positioning system using the above-mentioned method.

摘要翻译： 定位方法包括：首先，在多个训练位置的位置分别接收无线信号，以便提取多个信号特征; 接下来，根据训练位置和相应的定位模块之间的关系建立定位数据库; 然后，将训练位置和对应的信号特征分类为多个群集，其中当在定位节点上进行定位时，进行特征匹配以找出与定位节点最相似的主要群集; 之后，进行定位节点与主群中的训练位置之间的特征匹配，以决定定位节点的最可能的位置。 此外，本发明还提供一种使用上述方法的定位系统。

公开(公告)号：US07843353B2

公开(公告)日：2010-11-30

申请号：US11950429

申请日：2007-12-05

申请人： Meng-Shiuan Pan ,  Yen-Ann Chen ,  Ting-Chou Chien ,  Yueh-Feng Lee ,  Yu-Chee Tseng

发明人： Meng-Shiuan Pan ,  Yen-Ann Chen ,  Ting-Chou Chien ,  Yueh-Feng Lee ,  Yu-Chee Tseng

IPC分类号： G08B17/12

CPC分类号： H05B37/0272 ,  H05B37/0218 ,  Y02B20/46

摘要： An automatic lighting control system includes at least a lighting device, at least a sensor, and a decision module. Each lighting device is adjustable and has a remote control function. A wireless sensor network is configured by the one or more sensors. Each sensor may sense a corresponding luminance and returns the luminance to the decision module in a wireless manner. The decision module may dynamically adjust one or more lighting devices to a suitable luminance by referring to system information, the returned luminance and user's demands.

摘要翻译： 自动照明控制系统至少包括照明装置，至少一个传感器和决定模块。 每个照明设备都是可调节的，并具有遥控功能。 无线传感器网络由一个或多个传感器配置。 每个传感器可以感测相应的亮度，并以无线方式将亮度返回给决策模块。 决策模块可以通过参考系统信息，返回的亮度和用户的需求来将一个或多个照明设备动态地调整到合适的亮度。

公开(公告)号：US20100127933A1

公开(公告)日：2010-05-27

申请号：US12566843

申请日：2009-09-25

申请人： Sheng-Po Kuo ,  Yu-Chee Tseng ,  Yueh-Feng Lee

发明人： Sheng-Po Kuo ,  Yu-Chee Tseng ,  Yueh-Feng Lee

IPC分类号： G01S1/08

CPC分类号： G01S5/0252 ,  G01S5/0226

摘要： An algorithm of collecting and constructing training location data is provided as it is applied to a test space of a plurality of beacons and training locations. The signal patterns of beacons adjacent to each training location are detected. The signal pattern is converted into a signal vector and each signal vector is integrated for calculating a feature vector of each training location. The coordinate and the feature vector of each training location, after being recorded, are introduced into a numerical data fitting model for constructing the signal pattern function of each beacon. For positioning, the current signal patterns of the beacons adjacent to the user location are detected and converted to a discriminant function. Thereafter, the minimum of the discriminant function is computed so as to find the position of the user location.

摘要翻译： 当应用于多个信标和训练位置的测试空间时，提供收集和构造训练位置数据的算法。 检测与每个训练位置相邻的信标的信号模式。 信号图案被转换为信号矢量，并且每个信号矢量被积分用于计算每个训练位置的特征向量。 每个训练位置的坐标和特征矢量被记录在数值数据拟合模型中，用于构建每个信标的信号模式函数。 为了定位，检测与用户位置相邻的信标的当前信号图案并将其转换为判别函数。 此后，计算判别函数的最小值，以便找到用户位置的位置。

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。