제어기와 센서들을 동기화하기 위한 장치 및 방법들

    公开(公告)号:KR20180071268A

    公开(公告)日:2018-06-27

    申请号:KR20187011318

    申请日:2016-10-21

    Applicant: QUALCOMM INC

    Abstract: 호스트제어기를이용하여센서타이밍정정메시지들을송신하기위한방법들및 장치가개시된다. 방법들및 장치는, 인터페이스를통해호스트제어기와커플링되는센서에송신되는동기화메시지들을결정하며, 여기서, 메시지들은, 호스트제어기와센서의타이밍을동기화하기위한동기화기간의시작을표시한다. 부가적으로, 동기화기간의시작과동기화메시지의실제송신시간사이의시간지연을표시하는지연시간메시지가결정된다. 동기화메시지는, 정보메시지에서지연시간메시지와함께센서로송신되며, 여기서, 정보메시지는, 센서가지연시간을고려함으로써센서타이머의타이밍을정정하는것을허용하도록구성된다.

    Sensor-based orientation system
    2.
    发明专利
    Sensor-based orientation system 有权
    基于传感器的方向系统

    公开(公告)号:JP2013057674A

    公开(公告)日:2013-03-28

    申请号:JP2012230637

    申请日:2012-10-18

    Inventor: SHEYNBLAT LEONID

    CPC classification number: G01C21/16 G01P15/18

    Abstract: PROBLEM TO BE SOLVED: To provide an orientation system which measures a positional change of an object, including a rotation for any or all of three axes, using linear accelerometers.SOLUTION: There is disclosed a method of using one linear accelerometer 23 to integrate two 3D linear accelerometers 20 and 20' in order to measure and supply six-dimensional information, that is, a translation in three dimensions and a rotation for three axes. Two linear accelerometer sensors are used to determine all but one of variables in six degrees of freedom. An output from a third accelerometer is used to generate data needed to determine six degrees of freedom of rotation. The need for a gyroscope for detecting a change in heading (i.e., yaw or azimuth) may therefore be avoided.

    Abstract translation: 要解决的问题:提供一种使用线性加速度计来测量对象的位置变化的定向系统,包括用于任意或全部三个轴的旋转。 解决方案:公开了一种使用一个线性加速度计23来集成两个3D线性加速度计20和20'以便测量和提供六维信息的方法,即三维平移和三维旋转 轴。 两个线性加速度传感器用于确定六个自由度中的所有变量中的所有变量。 来自第三加速度计的输出用于产生确定六个旋转自由度所需的数据。 因此可以避免需要用于检测航向变化的陀螺仪(即偏航或方位角)。 版权所有(C)2013,JPO&INPIT

    System and method for acquiring signal acquisition auxiliary data
    3.
    发明专利
    System and method for acquiring signal acquisition auxiliary data 有权
    用于获取信号获取辅助数据的系统和方法

    公开(公告)号:JP2012247434A

    公开(公告)日:2012-12-13

    申请号:JP2012181123

    申请日:2012-08-17

    CPC classification number: G01S19/25 G01S19/254 G01S19/258 G01S19/27

    Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for acquiring signal acquisition auxiliary data.SOLUTION: The signal acquisition auxiliary data is acquired for a receiving device like a radio location place-supported position determination device which retrieves a signal from an arbitrary source like a satellite body and a base station. The data can be acquired from data acquired before based upon evaluation of change in parameter like time and position which possibly exerts a bad influence on validity. In some case, the data can be adjusted for the change in parameter. When acquisition auxiliary data provided by, especially, a remote entity includes a more distinct parameter than a generally provided one, data which is made more accurate can be calculated by a receiver using a partial measured value of a signal set. As long as a movement of a mobile station which cannot be corrected is detected and validity of previous data is kept, new data need not be acquired until the validity of the previous data expires because of a limit of extrapolation of time using a Doppler coefficient.

    Abstract translation: 要解决的问题:提供一种用于获取信号采集辅助数据的系统和方法。 解决方案:对于诸如像卫星体和基站这样的任意来源检索信号的无线电位置位置确定装置,为接收装置采集信号采集辅助数据。 可以根据对可能对有效性产生不良影响的时间和位置的参数变化进行评估,从获得的数据中获取数据。 在某些情况下,可以根据参数的变化调整数据。 当由特别是远程实体提供的采集辅助数据包括比一般提供的参数更加不同的参数时,可以由接收机使用信号组的部分测量值来计算更准确的数据。 只要检测到无法校正的移动站的移动并且保持先前数据的有效性,则直到先前数据的有效性由于使用多普勒系数的时间外推的限制而过期才能获取新的数据。 版权所有(C)2013,JPO&INPIT

    Location-aware multimodal communication system
    5.
    发明专利
    Location-aware multimodal communication system 审中-公开
    位置多功能通信系统

    公开(公告)号:JP2012054937A

    公开(公告)日:2012-03-15

    申请号:JP2011198154

    申请日:2011-09-12

    Inventor: SHEYNBLAT LEONID

    Abstract: PROBLEM TO BE SOLVED: To provide a multimodal list of transceiver devices to a remote terminal.SOLUTION: A positioning unit determines a location of a remote terminal. A processor identifies transceivers for communicating in at least a first communication mode and a second communication mode according to the location of the remote terminal. The processor retrieves information about the identified transceivers from a database and generates a multimodal list. The processor causes a transceiver to transmit the multimodal list of transceiver devices to the remote terminal using a communication mode of the remote terminal.

    Abstract translation: 要解决的问题:向远程终端提供收发器设备的多模式列表。

    解决方案:定位单元确定远程终端的位置。 处理器根据远程终端的位置来识别用于在至少第一通信模式和第二通信模式中进行通信的收发器。 处理器从数据库中检索有关标识的收发器的信息,并生成多模式列表。 处理器使得收发器使用远程终端的通信模式将收发器设备的多模式列表发送到远程终端。 版权所有(C)2012,JPO&INPIT

    Method and apparatus for wireless network hybrid positioning
    6.
    发明专利
    Method and apparatus for wireless network hybrid positioning 审中-公开
    无线网络混合定位的方法与装置

    公开(公告)号:JP2011019252A

    公开(公告)日:2011-01-27

    申请号:JP2010178010

    申请日:2010-08-06

    CPC classification number: H04W64/00 G01S5/0236 G01S5/0252 G01S19/252 G01S19/46

    Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatuses for position determination and other operations in a combination of a cellular phone network and a satellite positioning system (SPS) in a mobile station.SOLUTION: A mobile station uses wireless signals from a plurality of wireless networks, for position determination, and obtains time and/or frequency information. Further, mobile stations are used to harvest statistical data about wireless access points, namely, the locations of mobile stations that have received signals from cellular base stations, wireless local area network access points, repeaters for positioning signals, or other wireless communication transmitters, and to derive location information, namely, position and service area of the wireless access points, for the wireless networks from the collected statistical data.

    Abstract translation: 要解决的问题:提供移动站中的蜂窝电话网络和卫星定位系统(SPS)的组合中的位置确定和其他操作的方法和装置。解决方案:移动站使用来自多个无线的无线信号 网络,用于位置确定,并获得时间和/或频率信息。 此外,移动站用于收集关于无线接入点的统计数据,即已经从蜂窝基站接收信号的移动站的位置,无线局域网接入点,用于定位信号的中继器或其他无线通信发射机,以及 从收集的统计数据中导出无线接入点的位置信息,即无线接入点的位置和服务区域。

    Apparatus and method for sensor-based wireless receive diversity
    7.
    发明专利
    Apparatus and method for sensor-based wireless receive diversity 有权
    基于传感器的无线接收多样性的装置和方法

    公开(公告)号:JP2012257267A

    公开(公告)日:2012-12-27

    申请号:JP2012158593

    申请日:2012-07-17

    Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for achieving receiver diversity.SOLUTION: A wireless unit 400 includes a plurality of antennas 410, an antenna selector 430 to select one or more antennas from the plurality of antennas 410, and a processor 450 with input data from an inertial sensor 470 for monitoring the orientation of the wireless unit 400. Responsive to the input data from the inertial sensor 470, the processor 450 commands the antenna selector 430 to select one or more antennas. In one aspect, the processor 450 is a diversity processor that computes a combination of signals received on the antennas responsive to the input data from the inertial sensor 470. In another aspect, the wireless unit 400 further includes a baseband processor to process the output of the diversity processor for a particular unit application.

    Abstract translation: 要解决的问题:提供一种用于实现接收机分集的装置和方法。 解决方案:无线单元400包括多个天线410,从多个天线410中选择一个或多个天线的天线选择器430以及来自惯性传感器470的输入数据的处理器450,用于监视 无线单元400.响应于来自惯性传感器470的输入数据,处理器450命令天线选择器430选择一个或多个天线。 在一个方面,处理器450是分集处理器,其响应于来自惯性传感器470的输入数据来计算在天线上接收的信号的组合。在另一方面,无线单元400还包括基带处理器,用于处理 用于特定单元应用的分集处理器。 版权所有(C)2013,JPO&INPIT

    System and method to obtain signal acquisition assistance data
    8.
    发明专利
    System and method to obtain signal acquisition assistance data 有权
    获取信号获取辅助数据的系统和方法

    公开(公告)号:JP2012252015A

    公开(公告)日:2012-12-20

    申请号:JP2012181124

    申请日:2012-08-17

    CPC classification number: G01S19/25 G01S19/254 G01S19/258 G01S19/27

    Abstract: PROBLEM TO BE SOLVED: To provide a system and method to obtain signal acquisition assistance data.SOLUTION: Signal acquisition assistance data is obtained for receiving devices such as wireless position assisted location decision devices seeking signals from any source, such as satellite vehicles and base stations. The data may be obtained from previously acquired data, based upon evaluation of changes in parameters such as time and location that may jeopardize validity. In some cases, the data may be adjusted for the changes in parameters. Refined data may be calculated by a receiver using partial measurements of signal sets, particularly if the acquisition assistance data provided by a remote entity includes more distinct parameters than those which have typically been provided. New data need not be obtained until the validity of previous data expires due to limitations upon temporal extrapolation using Doppler coefficients, unless mobile station movement that cannot be compensated is detected, and jeopardizes validity of the previous data.

    Abstract translation: 要解决的问题:提供一种获取信号获取辅助数据的系统和方法。 解决方案:获得信号获取辅助数据,用于接收诸如无线位置辅助位置决定装置之类的设备,从任何来源(例如卫星车辆和基站)寻求信号。 可以基于对可能危及有效性的诸如时间和位置的参数的变化的评估,从先前获取的数据获得数据。 在某些情况下,可以根据参数的变化调整数据。 精细数据可以由接收机使用信号集的部分测量来计算,特别是如果由远程实体提供的获取辅助数据包括比通常提供的参数更多的不同参数。 除非先前数据的有效性由于使用多普勒系数的时间外推的限制而过期,否则不需要获得新数据,除非检测到无法补偿的移动台移动,并且危及先前数据的有效性。 版权所有(C)2013,JPO&INPIT

    Method and apparatus for improving radio location determination accuracy
    9.
    发明专利
    Method and apparatus for improving radio location determination accuracy 有权
    用于改善无线电位置确定精度的方法和装置

    公开(公告)号:JP2012163564A

    公开(公告)日:2012-08-30

    申请号:JP2012023297

    申请日:2012-02-06

    CPC classification number: H04W4/025 G01S5/0263 G01S19/46 G01S19/48 H04W64/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for improving radio location determination accuracy, in which available measurements are utilized to obtain a more accurate position estimate for a terminal.SOLUTION: An initial position estimate for a terminal 110 is first obtained (e.g., based on a cell-ID or an enhanced cell-ID solution). Measurements are obtained for the terminal. The initial position estimate is then updated with the measurements to obtain a revised position estimate for the terminal. The updating may be performed by (1) deriving a measurement vector based on the initial position estimate and the measurements, (2) forming an observation matrix for the measurements, (3) determining a matrix of weights, (4) deriving a correction vector based on the measurement vector, the observation matrix and the weight matrix, and (5) updating the initial position estimate with the correction vector.

    Abstract translation: 要解决的问题:提供一种用于改善无线电位置确定精度的方法和装置,其中利用可用的测量来获得终端的更准确的位置估计。 解决方案:首先获得终端110的初始位置估计(例如,基于小区ID或增强小区ID解决方案)。 对终端进行测量。 然后用测量值更新初始位置估计,以获得终端的修改的位置估计。 可以通过(1)基于初始位置估计和测量导出测量向量来执行更新,(2)形成用于测量的观察矩阵,(3)确定权重矩阵,(4)导出校正向量 基于测量向量,观察矩阵和权重矩阵,以及(5)用校正矢量更新初始位置估计。 版权所有(C)2012,JPO&INPIT

    Sensor-based orientation system
    10.
    发明专利
    Sensor-based orientation system 有权
    基于传感器的方向系统

    公开(公告)号:JP2011141284A

    公开(公告)日:2011-07-21

    申请号:JP2011021823

    申请日:2011-02-03

    Inventor: SHEYNBLAT LEONID

    CPC classification number: G01C21/16 G01P15/18

    Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring positional changes of an object including rotation about any or all of three axes using linear accelerometers. SOLUTION: There is disclosed a method of using a linear accelerometer to integrate two other 3D linear accelerometers 20 in order to measure and supply for further use six-dimensional information, that is, translation in three dimensions and rotation about three axes. Two linear accelerometer sensors are used to determine all but one of the variables in six degrees of freedom. An output from a third accelerometer 23 generates data needed to determine a sixth rotational degree of freedom. The need for a gyroscope for detecting changes in heading (i.e., yaw or azimuth) may therefore be avoided. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种使用线性加速度计来测量包括围绕任何一个或全部三个轴的旋转的物体的位置变化的方法。 解决方案:公开了一种使用线性加速度计来集成两个其他3D线性加速度计20的方法,以便测量和供应以进一步使用六维信息,即三维平移和大约三个轴的旋转。 两个线性加速度传感器用于确定六个自由度中的所有变量中的所有变量。 来自第三加速度计23的输出产生确定第六旋转自由度所需的数据。 因此,可以避免需要用于检测航向变化的陀螺仪(即偏航或方位角)。 版权所有(C)2011,JPO&INPIT

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