Two dimension RF location method and apparatus
    1.
    发明授权
    Two dimension RF location method and apparatus 有权
    二维射频定位方法及装置

    公开(公告)号:US07126471B2

    公开(公告)日:2006-10-24

    申请号:US10951451

    申请日:2004-09-27

    IPC分类号: G08B1/08 G08B23/00 A01K1/02

    CPC分类号: G01S13/825

    摘要: A system for generating information identifying a two-dimensional location of objects in within a space includes a plurality of wireless modules and first and second transceiver systems. Each of the plurality of wireless modules corresponds to one of the objects. The first and second radio transceiver systems are spaced apart by a predetermined distance and are disposed proximate the space. The first and second radio transceiver systems are operable to selectively transmit a signal to select wireless module, receive a response signal from the select wireless module, and generate first information based on a detected relationship between the selective transmission and the receipt of the response signal. The system further includes a device operable to calculate a two-dimensional location of the select wireless module based on the first information generated by the first radio transceiver system and the first information generated by the second radio transceiver system.

    摘要翻译: 用于产生识别空间内的对象的二维位置的信息的系统包括多个无线模块和第一和第二收发器系统。 多个无线模块中的每一个对应于一个对象。 第一和第二无线电收发器系统间隔开预定距离并且设置在该空间附近。 第一和第二无线电收发器系统可操作以选择性地发送信号以选择无线模块,从选择无线模块接收响应信号,并且基于检测到的选择性传输与响应信号的接收之间的关系来产生第一信息。 该系统还包括可操作以基于由第一无线电收发器系统生成的第一信息和由第二无线电收发器系统生成的第一信息来计算选择无线模块的二维位置的设备。

    Cage telemetry module and system
    2.
    发明申请
    Cage telemetry module and system 有权
    笼式遥测模块和系统

    公开(公告)号:US20060071773A1

    公开(公告)日:2006-04-06

    申请号:US10951450

    申请日:2004-09-27

    IPC分类号: G08B19/00 G08B1/08

    CPC分类号: A01K1/031

    摘要: A remote sensor assembly includes a silicon substrate, a plurality of microelectromechanical system (MEMS) sensors supported on the silicon substrate, a wireless communication circuit supported on the silicon substrate, and a processing device supported on the silicon substrate. The processing device is operable to obtain measurement values from at least one of plurality of MEMS sensors, perform a first filtering operation on the measurement values, and determine whether to cause the communication circuit to transmit a signal to an external device based on the first filtering operation.

    摘要翻译: 远程传感器组件包括硅衬底,支撑在硅衬底上的多个微机电系统(MEMS)传感器,支撑在硅衬底上的无线通信电路以及支撑在硅衬底上的处理设备。 处理装置可操作以从多个MEMS传感器中的至少一个获得测量值,对测量值执行第一滤波操作,并且基于第一滤波确定是否使通信电路向外部设备发送信号 操作。

    Circuit arrangement and method for synchronization of clocks in a network
    3.
    发明授权
    Circuit arrangement and method for synchronization of clocks in a network 有权
    网络中时钟同步的电路布置和方法

    公开(公告)号:US08108558B2

    公开(公告)日:2012-01-31

    申请号:US12390586

    申请日:2009-02-23

    IPC分类号: G06F15/16 G06F1/12

    摘要: A circuit arrangement and a method for synchronizing clocks in a network is provided, comprising a plurality of at least two nodes, wherein at least two of said nodes can communicated with each other and each have a local clock, wherein, in a receiving one of said nodes, from at least one transmitting other such node, a global time transmitted by said transmitting one of said node of said transmitting one of said nodes is received, and a global time of said receiving node is determined or estimated as a function of both the received global time of said transmitting node and of a local time of the receiving node's own local clock.

    摘要翻译: 提供了一种用于同步网络中的时钟的电路装置和方法,包括多个至少两个节点,其中所述节点中的至少两个可以彼此通信,并且每个具有本地时钟,其中, 所述节点从至少一个发送的另一个这样的节点接收由所述发送所述节点之一的所述节点中的所述发送方之一发送的全局时间,并且所述接收节点的全局时间被确定或估计为两者的函数 所接收的所述发送节点的全局时间和接收节点本身时钟的本地时间。

    Encapsulated compressor
    4.
    发明授权
    Encapsulated compressor 失效
    密封压缩机

    公开(公告)号:US4792288A

    公开(公告)日:1988-12-20

    申请号:US104172

    申请日:1987-10-02

    摘要: The invention relates to a compressor (2) which is encapsulated in a housing (4) and which can be rotated about the axis (16) of its crankshaft (8) while maintaining the oil lubrication of the moving parts of the compressor. The interior (14) of the housing (4), in which an oil sump (18) is located, is connected flow-wise to the compressor (2). According to the invention, the interior (14) is connected to two gas lines (24, 26) which lead to a common manifold (32) via at least one shutoff valve (28, 30). The connecting openings (25, 27) of the two gas lines (24, 26) leading into the interior (14) are arranged opposite to one another in the vicinity of the axis (16) of the crankshaft (8). By these measures, the compressor can be inclined relative to the horizontal over a wide angular range without lubricating oil flow into the gas loop.

    摘要翻译: 本发明涉及一种压缩机(2),其被封装在壳体(4)中并且可以围绕其曲轴(8)的轴线(16)旋转,同时保持压缩机的运动部件的油润滑。 其中油槽(18)所在的壳体(4)的内部(14)流动地连接到压缩机(2)。 根据本发明,内部(14)连接到通过至少一个截止阀(28,30)通向公共歧管(32)的两条气体管线(24,26)。 引导到内部(14)的两根气体管线(24,26)的连接开口(25,27)在曲轴(8)的轴线(16)附近彼此相对布置。 通过这些措施,压缩机可以在宽角度范围内相对于水平面倾斜,而不会使润滑油流入气体回路。

    Method and System for Locating a Current Position or a Coupling Location of a Mobile Unit Using a Leaky Waveguide
    5.
    发明申请
    Method and System for Locating a Current Position or a Coupling Location of a Mobile Unit Using a Leaky Waveguide 有权
    使用泄漏波导定位移动单元的当前位置或耦合位置的方法和系统

    公开(公告)号:US20140171113A1

    公开(公告)日:2014-06-19

    申请号:US14232561

    申请日:2012-07-13

    IPC分类号: G01S5/00 H04W56/00

    摘要: A method and related system are provided for locating a current position or a coupling location of a mobile unit, which can send or receive for location determining purposes, using a leaky waveguide, wherein a radio signal is fed from the mobile unit into the waveguide or vice versa, wherein the signal is sent by the mobile unit and received by the two transmitting and receiving (T/R) apparatuses, or one signal is sent by each of the two T/R apparatuses and received by the mobile unit, wherein a receiving time is determined for each received signal, and the current position or the coupling location is determined from two such receiving times. The T/R apparatuses, arranged at opposite ends of the waveguide, are synchronized relative to each other prior to the determination of the current position or coupling location, or prior to the reception of the signal.

    摘要翻译: 提供一种方法和相关系统,用于使用泄漏波导来定位可以发送或接收位置确定目的的移动单元的当前位置或耦合位置,其中无线电信号从移动单元馈送到波导或 反之亦然,其中信号由移动单元发送并由两个发送和接收(T / R)装置接收,或者一个信号由两个T / R装置中的每一个发送并由移动单元接收,其中a 为每个接收的信号确定接收时间,并且从两个这样的接收时间确定当前位置或耦合位置。 布置在波导的相对端的T / R装置在确定当前位置或耦合位置之前或在接收信号之前相对于彼此是同步的。

    Radio transmitter, radio receiver, system and method with a radio transmitter and radio receiver
    6.
    发明授权
    Radio transmitter, radio receiver, system and method with a radio transmitter and radio receiver 失效
    无线电发射机,无线电接收机,具有无线电发射机和无线电接收机的系统和方法

    公开(公告)号:US08559554B2

    公开(公告)日:2013-10-15

    申请号:US12302558

    申请日:2007-05-31

    IPC分类号: H03K9/00

    摘要: A radio transmitter is provided at least comprising a signal generator for generating a continuous signal and an antenna for outputting a transmission signal, wherein at least one output of the signal generator is connected with at least one input of the antenna. Herein, the signal generator is connected with the antenna via an interrupt unit connected between the two for selectively interrupting and maintaining a signal connection between the signal generator and the antenna.

    摘要翻译: 提供一种无线电发射机,其至少包括用于产生连续信号的信号发生器和用于输出发射信号的天线,其中信号发生器的至少一个输出端与天线的至少一个输入端连接。 这里,信号发生器通过连接在两者之间的中断单元与天线连接,用于选择性地中断并维持信号发生器和天线之间的信号连接。

    Cage telemetry module and system
    7.
    发明授权
    Cage telemetry module and system 有权
    笼式遥测模块和系统

    公开(公告)号:US07667588B2

    公开(公告)日:2010-02-23

    申请号:US10951450

    申请日:2004-09-27

    IPC分类号: G08B19/00

    CPC分类号: A01K1/031

    摘要: A remote sensor assembly includes a silicon substrate, a plurality of microelectromechanical system (MEMS) sensors supported on the silicon substrate, a wireless communication circuit supported on the silicon substrate, and a processing device supported on the silicon substrate. The processing device is operable to obtain measurement values from at least one of plurality of MEMS sensors, perform a first filtering operation on the measurement values, and determine whether to cause the communication circuit to transmit a signal to an external device based on the first filtering operation.

    摘要翻译: 远程传感器组件包括硅衬底,支撑在硅衬底上的多个微机电系统(MEMS)传感器,支撑在硅衬底上的无线通信电路以及支撑在硅衬底上的处理设备。 处理装置可操作以从多个MEMS传感器中的至少一个获得测量值,对测量值执行第一滤波操作,并且基于第一滤波确定是否使通信电路向外部设备发送信号 操作。

    RADIO TRANSMITTER, RADIO RECEIVER, SYSTEM AND METHOD WITH A RADIO TRANSMITTER AND RADIO RECEIVER
    8.
    发明申请
    RADIO TRANSMITTER, RADIO RECEIVER, SYSTEM AND METHOD WITH A RADIO TRANSMITTER AND RADIO RECEIVER 失效
    无线电发射机,无线电接收机,无线电发射机和无线接收机的系统和方法

    公开(公告)号:US20090285313A1

    公开(公告)日:2009-11-19

    申请号:US12302558

    申请日:2007-05-31

    IPC分类号: H04L27/00 H04B1/02 H04L27/14

    摘要: A radio transmitter is provided at least comprising a signal generator for generating a continuous signal and an antenna for outputting a transmission signal, wherein at least one output of the signal generator is connected with at least one input of the antenna. Herein, the signal generator is connected with the antenna via an interrupt unit connected between the two for selectively interrupting and maintaining a signal connection between the signal generator and the antenna.

    摘要翻译: 提供一种无线电发射机,其至少包括用于产生连续信号的信号发生器和用于输出发射信号的天线,其中信号发生器的至少一个输出端与天线的至少一个输入端连接。 这里,信号发生器通过连接在两者之间的中断单元与天线连接,用于选择性地中断并维持信号发生器和天线之间的信号连接。

    Radiobased locating system provided with a synthetic aperture
    10.
    发明授权
    Radiobased locating system provided with a synthetic aperture 有权
    具有合成孔径的无线电定位系统

    公开(公告)号:US07948431B2

    公开(公告)日:2011-05-24

    申请号:US11813369

    申请日:2005-09-07

    IPC分类号: G01S13/74

    摘要: The invention relates to a method for increasing the accuracy of a measurement of a radio-based locating system comprising a mobile station and at least one fixed station, wherein the movement of a mobile station from an initial position is detected by way of measuring data of an absolute sensor system and a relative sensor system, a virtual antenna is embodied in the form of synthetic aperture by way of measuring data and the mobile station is focused on the fixed station and/or vice versa by using the synthetic aperture.

    摘要翻译: 本发明涉及一种用于提高基于无线电的定位系统的测量精度的方法,该定位系统包括移动站和至少一个固定站,其中移动站从初始位置的移动通过以下方式来检测: 绝对传感器系统和相对传感器系统,虚拟天线通过测量数据以合成孔径的形式实现,并且移动站通过使用合成孔径聚焦在固定站和/或反之亦然。