公开(公告)号：US20150146762A1

公开(公告)日：2015-05-28

申请号：US14411110

申请日：2013-06-20

申请人： DENSO CORPORATION

发明人： Munenori Matsumoto ,  Akira Takaoka ,  Toshihiro Wakamatsu

IPC分类号： H04B1/692 ,  H04W72/04

CPC分类号： H04B1/692 ,  B60R25/20 ,  G01S13/82 ,  H04B1/707 ,  H04B2201/70715 ,  H04W72/0453

摘要： A wireless communication system includes a mobile device carried by a user and an in-vehicle apparatus equipped to a vehicle and communicatively connected with the mobile device. The in-vehicle apparatus includes a transmission unit, a transmission control unit, a reception determination unit, and a position determination unit. The transmission unit transmits low-frequency band request signals generated by spread modulating transmission data with predetermined spreading factors. The transmission control unit controls the transmission unit to generate and transmit first and second request signals having first and second attainable ranges by spread modulation using first and second spreading factors, respectively. The reception determination unit performs reception determination to response signal transmitted from the mobile device in response to the request signal. The position determination unit specifies the first attainable range or the second attainable range as a mobile device position area in response to a reception determination result.

摘要翻译： 无线通信系统包括由用户承载的移动设备和配备到车辆并与移动设备通信地连接的车载设备。 车载装置包括发送单元，发送控制单元，接收确定单元和位置确定单元。 传输单元发送具有预定扩频因子的扩展调制发送数据生成的低频带请求信号。 发送控制单元控制发送单元，分别使用第一和第二扩频因子分别生成并发送具有第一和第二可实现范围的第一和第二请求信号，该扩展调制使用扩展调制。 接收确定单元响应于请求信号，对从移动设备发送的响应信号执行接收确定。 位置确定单元响应于接收确定结果将第一可达到范围或第二可达到的范围指定为移动设备位置区域。

公开(公告)号：US08924095B2

公开(公告)日：2014-12-30

申请号：US13661777

申请日：2012-10-26

申请人： Caterpillar, Inc.

发明人： Drew A. Fehr ,  Paul R. Friend ,  Winnie E. Wong

IPC分类号： G06F19/00 ,  E02F3/84 ,  E02F9/20

CPC分类号： E02F3/84 ,  E02F3/7618 ,  E02F3/847 ,  E02F9/2025 ,  E02F9/2029 ,  E02F9/262 ,  G01S13/82

摘要： A blade control system for a track-type machine is disclosed. The blade control system has a blade, an input device configured to control movement of the blade, an actuator in connection with the blade, a first sensor configured to determine a track-speed of the machine, and a control module in communication with the input device, the actuator, and the first sensor. The control module is configured to receive a blade positioning signal from the input device, remove a component of the blade positioning signal based on a the track-speed of the machine, and transmit a modified blade positioning signal to the actuator.

摘要翻译： 公开了一种用于轨道式机器的叶片控制系统。 刀片控制系统具有刀片，配置成控制刀片运动的输入装置，与刀片连接的致动器，配置成确定机器的轨道速度的第一传感器，以及与输入端通信的控制模块 设备，致动器和第一传感器。 控制模块被配置为从输入设备接收刀片定位信号，基于机器的轨道速度去除刀片定位信号的分量，并将修改的刀片定位信号发送到致动器。

公开(公告)号：US20140358261A1

公开(公告)日：2014-12-04

申请号：US14297268

申请日：2014-06-05

申请人： NIKE, Inc.

发明人： James Molyneux ,  Aaron B. Weast ,  Brandon S. Burroughs ,  Scott R. Berggren ,  Clayton J. Lindsay ,  Jordan M. Rice ,  Bert B. Buxton ,  Edward S. Lowe, Jr.

IPC分类号： G06K9/00

CPC分类号： A63B24/0062 ,  A43B1/0054 ,  A43B3/0005 ,  A43B5/02 ,  A63B24/0021 ,  A63B43/00 ,  A63B43/004 ,  A63B71/0605 ,  A63B71/0619 ,  A63B2024/0025 ,  A63B2024/0028 ,  A63B2024/0071 ,  A63B2102/02 ,  A63B2102/14 ,  A63B2102/18 ,  A63B2102/20 ,  A63B2102/22 ,  A63B2102/24 ,  A63B2102/32 ,  A63B2220/12 ,  A63B2220/13 ,  A63B2220/40 ,  A63B2220/53 ,  A63B2220/56 ,  A63B2220/58 ,  A63B2220/833 ,  A63B2220/836 ,  A63B2220/89 ,  A63B2225/50 ,  A63B2225/54 ,  A63B2230/06 ,  A63B2243/0025 ,  A63B2243/0066 ,  A63B2243/007 ,  G01S13/34 ,  G01S13/751 ,  G01S13/82 ,  G06F19/00 ,  G06K9/00342 ,  H01Q1/273 ,  H01Q1/44 ,  Y10S482/901

摘要： Systems, apparatuses, and methods estimate the distance between a player and a ball by transmitting a chirp (sweep signal) to a radio tag located on the ball. During the chirp, the frequency of the transmitted signal is changed in a predetermined fashion. The radio tag doubles the transmitted frequency and returns the processed signal to a transceiver typically located on the player. The currently transmitted frequency is then compared with the received frequency to obtain a difference frequency from which an apparatus may estimate the distance. The apparatus may simultaneously receive the processed signal from the radio tag while transmitting the sweep signal.

摘要翻译： 系统，装置和方法通过将啁啾（扫描信号）发送到位于球上的无线电标签来估计玩家和球之间的距离。 在啁啾期间，发送信号的频率以预定方式改变。 无线电标签将发射频率加倍，并将经处理的信号返回到通常位于播放器上的收发器。 然后将当前发送的频率与接收到的频率进行比较，以获得设备可以估计距离的差频。 该装置可以在发送扫描信号的同时从无线电标签接收经处理的信号。

公开(公告)号：US08872620B2

公开(公告)日：2014-10-28

申请号：US13229823

申请日：2011-09-12

申请人： Nobumasa Higemoto ,  Takashi Taya

发明人： Nobumasa Higemoto ,  Takashi Taya

IPC分类号： G05B19/00 ,  G01S13/82 ,  H04B17/00 ,  B60R25/24 ,  H04B7/08

CPC分类号： G01S13/82 ,  B60R25/24 ,  H04B7/0825 ,  H04B7/086 ,  H04B17/27

摘要： A wireless key system and location detection method determine whether a wireless key is located inside or outside a main body. A communication device in the main body transmits a wireless signal using an inner antenna and an outer antenna outside the main body having a different directivity. A wireless key measures direction of movement of the wireless key when the wireless signal is received by one of antennas having different directivities, detects one of the antennas receiving the highest signal level of the wireless signal as a first antenna, selects one of the antennas having the same directivity as the inner antenna as a second antenna according to the measured direction of movement and detected directivity of the antenna, and decides that the wireless key is inside the main body based on the signal levels of the wireless signals received by the first and second antennas.

摘要翻译： 无线钥匙系统和位置检测方法确定无线钥匙是否位于主体内部或外部。 主体中的通信装置使用具有不同方向性的主体外部的内部天线和外部天线来发送无线信号。 当无线信号由具有不同方向性的天线之一接收时，无线键测量无线键的移动方向，检测接收无线信号的最高信号电平的天线之一作为第一天线，选择天线中的一个具有 根据测量的移动方向和检测到的天线的方向，与作为第二天线的内部天线相同的方向性，并且基于由第一和第二天线接收到的无线信号的信号电平，确定无线键在主体内部， 第二个天线。

公开(公告)号：US08784268B2

公开(公告)日：2014-07-22

申请号：US14054997

申请日：2013-10-16

申请人： NIKE, Inc.

发明人： James Molyneux ,  Aaron B. Weast ,  Brandon S. Burroughs ,  Scott R. Berggren ,  Clayton J. Lindsay ,  Jordan M. Rice ,  Bert B. Buxton ,  Edward S. Lowe

IPC分类号： A63B24/00

CPC分类号： A63B24/0062 ,  A43B1/0054 ,  A43B3/0005 ,  A43B5/02 ,  A63B24/0021 ,  A63B43/00 ,  A63B43/004 ,  A63B71/0605 ,  A63B71/0619 ,  A63B2024/0025 ,  A63B2024/0028 ,  A63B2024/0071 ,  A63B2102/02 ,  A63B2102/14 ,  A63B2102/18 ,  A63B2102/20 ,  A63B2102/22 ,  A63B2102/24 ,  A63B2102/32 ,  A63B2220/12 ,  A63B2220/13 ,  A63B2220/40 ,  A63B2220/53 ,  A63B2220/56 ,  A63B2220/58 ,  A63B2220/833 ,  A63B2220/836 ,  A63B2220/89 ,  A63B2225/50 ,  A63B2225/54 ,  A63B2230/06 ,  A63B2243/0025 ,  A63B2243/0066 ,  A63B2243/007 ,  G01S13/34 ,  G01S13/751 ,  G01S13/82 ,  G06F19/00 ,  G06K9/00342 ,  H01Q1/273 ,  H01Q1/44 ,  Y10S482/901

摘要： Systems, apparatuses, and methods estimate the distance between a player and a ball by transmitting a chirp (sweep signal) to a radio tag located on the ball. During the chirp, the frequency of the transmitted signal is changed in a predetermined fashion. The radio tag doubles the transmitted frequency and returns the processed signal to a transceiver typically located on the player. The currently transmitted frequency is then compared with the received frequency to obtain a difference frequency from which an apparatus may estimate the distance. The apparatus may simultaneously receive the processed signal from the radio tag while transmitting the sweep signal.

摘要翻译： 系统，装置和方法通过将啁啾（扫描信号）发送到位于球上的无线电标签来估计玩家和球之间的距离。 在啁啾期间，发送信号的频率以预定方式改变。 无线电标签将发射频率加倍，并将经处理的信号返回到通常位于播放器上的收发器。 然后将当前发送的频率与接收到的频率进行比较，以获得设备可以估计距离的差频。 该装置可以在发送扫描信号的同时从无线电标签接收经处理的信号。

公开(公告)号：US08781492B2

公开(公告)日：2014-07-15

申请号：US12772029

申请日：2010-04-30

申请人： Saumitra Mohan Das ,  Alok Aggarwal ,  Ayman Fawzy Naguib ,  Edward Thomas Lingham Hardie

发明人： Saumitra Mohan Das ,  Alok Aggarwal ,  Ayman Fawzy Naguib ,  Edward Thomas Lingham Hardie

IPC分类号： H04W24/00

CPC分类号： H04W24/10 ,  G01S5/14 ,  G01S13/46 ,  G01S13/82 ,  G01S2013/466 ,  H04L43/0864 ,  H04W4/80 ,  H04W24/00 ,  H04W64/00 ,  H04W64/003 ,  H04W84/10 ,  H04W88/02

摘要： An appliance facilitates localization of a station (STA) in a network, for example, a short-range wireless network. An automatic response to a request for a measurement related communication is provided. The appliance can include a radio frequency (RF) interface and a media access control (MAC) section. The MAC section can receive the request and generate the automatic response immediately after a uniform period that is uniform among any such appliance within the network. The appliance performs only the generation of the automatic response, though the response can include additional information such as (x, y) coordinates of the appliance.

摘要翻译： 设备有利于站点（STA）在网络中的定位，例如，短距离无线网络。 提供对测量相关通信的请求的自动响应。 设备可以包括射频（RF）接口和媒体访问控制（MAC）部分。 MAC部分可以接收请求，并且在网络中的任何这样的设备中统一的均匀周期之后立即生成自动响应。 设备只执行自动响应的生成，尽管响应可以包括附加信息，例如设备的（x，y）坐标。

公开(公告)号：US20140135042A1

公开(公告)日：2014-05-15

申请号：US14079756

申请日：2013-11-14

申请人： James BUCHHEIM ,  Arne Hennig

发明人： James BUCHHEIM ,  Arne Hennig

IPC分类号： H04W4/02

CPC分类号： H04W4/023 ,  G01S1/68 ,  G01S1/725 ,  G01S13/82 ,  H04W4/029 ,  H04W64/006

摘要： A device, system and method for providing (a) a wireless communications component, configured to send and receive wireless signals such that the device is locatable via a wireless means; the wireless communications component including: (i) a Received Signal Strength Indicator (RSSI) module for measuring signal strength of a wireless signal received at the wireless communications component, wherein the device is configured to be tracked by a mobile computing device (MCD) running a mobile application wherein the distance of the device from the MCD is calculated by the mobile application upon receiving between one and three RSSI values, measured by the RSSI module, and sent in a signal by the device to the MCD, wherein the distance is calculated based an average of the received RSSI values.

摘要翻译： 一种用于提供（a）无线通信组件的设备，系统和方法，被配置为发送和接收无线信号，使得所述设备可经由无线装置定位; 所述无线通信组件包括：（i）用于测量在所述无线通信组件处接收的无线信号的信号强度的接收信号强度指示器（RSSI）模块，其中所述设备被配置为由正在运行的移动计算设备（MCD）跟踪 一种移动应用程序，其中移动应用程序在接收到由RSSI模块测量的一个和三个RSSI值之间由移动应用程序计算设备的距离，并由设备向MCD发送信号，其中计算距离 基于所接收的RSSI值的平均值。

公开(公告)号：US20140128182A1

公开(公告)日：2014-05-08

申请号：US14153468

申请日：2014-01-13

申请人： SSTATZZ OY

发明人： HARRI HOHTERI

IPC分类号： A63B43/00

CPC分类号： A63B43/00 ,  A63B24/0021 ,  A63B24/0062 ,  A63B71/0605 ,  A63B2024/0028 ,  A63B2024/0071 ,  A63B2102/02 ,  A63B2102/14 ,  A63B2102/18 ,  A63B2102/20 ,  A63B2102/22 ,  A63B2102/24 ,  A63B2102/32 ,  A63B2220/12 ,  A63B2220/13 ,  A63B2220/40 ,  A63B2220/53 ,  A63B2220/56 ,  A63B2220/58 ,  A63B2220/833 ,  A63B2225/50 ,  A63B2225/54 ,  A63B2243/0025 ,  A63B2243/0037 ,  A63B2243/0054 ,  A63B2243/0066 ,  A63B2243/007 ,  G01S5/0027 ,  G01S5/02 ,  G01S13/34 ,  G01S13/751 ,  G01S13/82 ,  G01S19/19 ,  H04M1/7253 ,  H04M1/72569

摘要： A sports apparatus for monitoring movement of a sport projectile includes a sensor and a wireless interface disposed within the sport projectile for communicating sampled data signals from the sensor, a portable communication device in wireless communication with the wireless sensor for receiving sampled data signals from the wireless sensor, the sampled data signals indicative of a motion of the sport projectile. The portable communication device includes a controller having a memory including programming instructions that when executed by the processor cause the controller to detect a sensor signal from the wireless interface, determine a motion characteristic of the sport projectile from the motion characteristic from the sensor signal, and determine if the motion characteristic is passage of the sports projectile through a goal structure, motion of the sports projectile after a shot or an impact of the sport projectile with an object.

摘要翻译： 一种用于监测运动弹丸的运动的运动装置包括设置在运动弹射器内的传感器和无线接口，用于传送来自传感器的采样数据信号，与无线传感器无线通信的便携式通信设备，用于从无线接收采样的数据信号 传感器，采样的数据信号表示运动弹丸的运动。 便携式通信设备包括具有存储器的控制器，该存储器包括程序指令，当由处理器执行时，该控制器使得控制器从无线接口检测传感器信号，从传感器信号的运动特性中确定运动弹体的运动特性，以及 确定运动特征是运动弹丸通过目标结构，运动弹丸在射击后的运动或运动弹丸与物体的碰撞。

公开(公告)号：US20140104051A1

公开(公告)日：2014-04-17

申请号：US14135888

申请日：2013-12-20

申请人： Intelligent Technologies International, Inc.

发明人： David S Breed

IPC分类号： G08G1/16 ,  G01S17/08

CPC分类号： G08G1/16 ,  G01S13/82 ,  G01S17/023 ,  G01S17/06 ,  G01S17/08 ,  G01S17/936 ,  G01S19/41 ,  G01S19/43 ,  G06K9/00791 ,  G06K9/00805 ,  G08G1/09626 ,  G08G1/096716 ,  G08G1/096741 ,  G08G1/096775 ,  G08G1/096783 ,  G08G1/096791 ,  G08G1/163 ,  G08G1/165 ,  G08G1/166 ,  G08G5/0021 ,  G08G5/065

摘要： System and method for preventing collisions between a vehicle and objects in a path of the vehicle includes a laser system arranged to direct at least one laser beam outward therefrom and which is in an eye-safe portion of the electromagnetic spectrum, an imaging receiver for receiving at least one laser beam reflected from objects in the path of the laser beam, a processor coupled to the receiver and arranged to receive signals derived from the received laser beam and process the signals to determine a distance between the laser system and the objects from which the laser beam has been reflected, and one or more reactive systems coupled to the processor. The processor controls the reactive system to indicate the presence of objects at specific distances from the vehicle. This indication may be used to take preventive action to avoid the collision, either manually or automatically.

摘要翻译： 用于防止车辆和车辆在车辆的路径中的物体之间的碰撞的系统和方法包括：激光系统，被布置成将至少一个激光束从其向外引导并且位于电磁光谱的眼睛安全部分中;成像接收器，用于接收 从激光束的路径中的物体反射的至少一个激光束，耦合到接收器并被布置成接收从接收到的激光束导出的信号并处理信号以确定激光系统与物体之间的距离的处理器 已经反射了激光束，并且耦合到处理器的一个或多个反应系统。 处理器控制反应系统以指示存在距车辆特定距离的物体。 该指示可用于采取预防措施，以手动或自动避免碰撞。

公开(公告)号：US08675746B2

公开(公告)日：2014-03-18

申请号：US12673548

申请日：2007-08-14

申请人： Ari Henrik Hamalainen

发明人： Ari Henrik Hamalainen

IPC分类号： H04L27/28

CPC分类号： H04L27/2647 ,  G01S11/08 ,  G01S13/82 ,  G01S13/84 ,  H04L25/022 ,  H04L27/2662

摘要： A method, comprising: periodically enabling reception of a signal at a receiver, every first time; transforming the received signal in order to determine data in the received signal; comparing the determined data with reference data; and using the difference between the determined data and the reference data to estimate a correction to a multiple of the first time in order to determine a distance between the receiver and an origin of the signal.

摘要翻译： 一种方法，包括：每第一次定期地使能在接收机处接收信号; 变换接收到的信号以确定接收信号中的数据; 将确定的数据与参考数据进行比较; 并且使用确定的数据和参考数据之间的差来估计第一次的倍数的校正，以便确定接收机与信号的原点之间的距离。