Control device and controlled device
    1.
    发明授权
    Control device and controlled device 有权
    控制装置和受控装置

    公开(公告)号:US08407470B2

    公开(公告)日:2013-03-26

    申请号:US12364109

    申请日:2009-02-02

    IPC分类号: H04L9/00 G06F7/04

    CPC分类号: G08C17/02 G08C2201/61

    摘要: A control device being a control device communicating with a controlled device to control the controlled device includes: a first memory to store first authentication information for authenticating the controlled device; a second memory to store second authentication information for making the controlled device authenticate itself; a determination unit to compare third authentication information sent from the controlled device for specifying the controlled device with the first authentication information; a calculator to perform calculation processing on the first authentication information or the third authentication information using the second authentication information to generate a calculated value; a transmitter to transmit, when the determination unit determines that the first authentication information and the third authentication information are the same, the calculated value to the controlled device; and a memory controller to update the first authentication information.

    摘要翻译: 作为控制装置的控制装置,与控制装置通信以控制受控装置,包括:第一存储器,用于存储用于认证受控装置的第一认证信息; 第二存储器,用于存储用于使受控设备自身认证的第二认证信息; 确定单元,用于将从受控设备发送的用于指定受控设备的第三认证信息与第一认证信息进行比较; 使用所述第二认证信息对所述第一认证信息或所述第三认证信息进行计算处理的计算器,以生成计算值; 当所述确定单元确定所述第一认证信息和所述第三认证信息相同时,发送器将所计算的值发送到所述受控设备; 以及存储器控制器来更新第一认证信息。

    REMOTE CONTROLLER, ELECTRICAL APPARATUS AND WIRELESS CONTROLLING SYSTEM
    2.
    发明申请
    REMOTE CONTROLLER, ELECTRICAL APPARATUS AND WIRELESS CONTROLLING SYSTEM 有权
    远程控制器,电气设备和无线控制系统

    公开(公告)号:US20100037082A1

    公开(公告)日:2010-02-11

    申请号:US12501650

    申请日:2009-07-13

    IPC分类号: G06F1/04

    CPC分类号: G08C17/02

    摘要: In a remote controller, a startup time or a first time duration until the startup time is input into an input unit. A timer unit counts a clock time or a second time duration. A control unit generates a signal to turn on an electrical apparatus when the second time duration reaches the first time duration, or when the clock time equals to the startup time. A transmitting unit transmits the signal. In the electrical apparatus, a main unit operates main function. A transformer supplies electricity from an external power source to the main unit through a switch. A rectifier rectifies the signal. A signal identifying unit identifies it. A reservation memory unit keeps parameter for main function. A control unit turns on the switch and controls the main unit according to the parameter when the signal is received. A battery supplies electricity to above units.

    摘要翻译: 在遥控器中,直到启动时间被输入到输入单元中的启动时间或第一时间长度。 定时器单元计时时间或第二持续时间。 当第二持续时间达到第一持续时间时,或当时钟时间等于启动时间时,控制单元产生用于接通电气设备的信号。 发送单元发送信号。 在电气设备中,主单元操作主要功能。 变压器通过开关从外部电源向主机供电。 整流器整流信号。 信号识别单元识别它。 预约存储单元保存主功能参数。 当接收到信号时,控制单元接通开关并根据参数控制主机。 电池供电给上述单位。

    Remote controller, electrical apparatus and wireless controlling system for controlling the electrical apparatus to turn on at a startup time
    3.
    发明授权
    Remote controller, electrical apparatus and wireless controlling system for controlling the electrical apparatus to turn on at a startup time 有权
    遥控器,电气设备和无线控制系统,用于控制电气设备在启动时启动

    公开(公告)号:US08327160B2

    公开(公告)日:2012-12-04

    申请号:US12501650

    申请日:2009-07-13

    IPC分类号: G06F1/00 H04N5/76

    CPC分类号: G08C17/02

    摘要: In a remote controller, a startup time or a first time duration until the startup time is input into an input unit. A timer unit counts a clock time or a second time duration. A control unit generates a signal to turn on an electrical apparatus when the second time duration reaches the first time duration, or when the clock time equals to the startup time. A transmitting unit transmits the signal. In the electrical apparatus, a main unit operates main function. A transformer supplies electricity from an external power source to the main unit through a switch. A rectifier rectifies the signal. A signal identifying unit identifies it. A reservation memory unit keeps parameter for main function. A control unit turns on the switch and controls the main unit according to the parameter when the signal is received. A battery supplies electricity to above units.

    摘要翻译: 在遥控器中,直到启动时间被输入到输入单元中的启动时间或第一时间长度。 定时器单元计时时间或第二持续时间。 当第二持续时间达到第一持续时间时,或当时钟时间等于启动时间时,控制单元产生用于接通电气设备的信号。 发送单元发送信号。 在电气设备中,主单元操作主要功能。 变压器通过开关从外部电源向主机供电。 整流器整流信号。 信号识别单元识别它。 预约存储单元保存主功能参数。 当接收到信号时,控制单元接通开关并根据参数控制主机。 电池供电给上述单位。

    Receiving apparatus and receiving method
    4.
    发明授权
    Receiving apparatus and receiving method 有权
    接收装置和接收方法

    公开(公告)号:US08724755B2

    公开(公告)日:2014-05-13

    申请号:US13237080

    申请日:2011-09-20

    CPC分类号: H04L25/03114 H04L25/0202

    摘要: A receiving apparatus receives a digital modulation signal. The receiving apparatus has a receiving part for down-converting the digital modulation signal to a baseband signal and to obtain channel estimates, a channel estimation part for estimating a multi-path channel, a first replica generation part for generating a first replica, based on the channel estimates obtained by the channel estimation part, a first replica removal part for removing the first replica from a target frame in the baseband signal, a nulling part for forcefully nulling he baseband signal for at least a portion of the time period where an inter-frame interference occurs due to a delay wave having a delay time longer than the known signal, and a cyclic-addition part for performing cyclic-addition between a front side portion and a rear side portion in the target frame, including the portion nulled by the nulling part.

    摘要翻译: 接收装置接收数字调制信号。 接收装置具有接收部分,用于将数字调制信号下变频为基带信号并获得信道估计,用于估计多径信道的信道估计部分,用于生成第一副本的第一副本生成部分,基于 由信道估计部分获得的信道估计,用于从基带信号中的目标帧中去除第一副本的第一副本去除部分,用于在时间段的至少一部分强制将其基带信号强制归零的归零部分, 由于具有比已知信号更长的延迟时间的延迟波而发生帧干扰,以及用于在目标帧中的前侧部分和后侧部分之间执行循环加法的循环加法部分,包括被零 归零部分。

    Magnetic resonance imaging apparatus having controller that sets carrier frequencies outside detected interference bands
    5.
    发明授权
    Magnetic resonance imaging apparatus having controller that sets carrier frequencies outside detected interference bands 有权
    具有控制器的磁共振成像设备,其将载波频率设置在检测到的干扰频带

    公开(公告)号:US08643362B2

    公开(公告)日:2014-02-04

    申请号:US13048314

    申请日:2011-03-15

    IPC分类号: G01R33/44

    CPC分类号: G01R33/3692 G01R33/3607

    摘要: According to one embodiment, a apparatus includes a coil, a clock generator, an echo transmitter, a carrier generator, a clock transmitter, a regenerator, an receiver, a reconstructor, a detector, and a controller. The echo transmitter generates and transmits an echo transmission signal synchronously with a clock signal generated by the clock generator to wirelessly transmit an echo signal output from the col. The carrier generator generates a carrier signal have a frequency within a variable range. The clock transmitter wirelessly transmits a clock transmission signal. The regenerator regenerates the clock signal based on the transmitted clock transmission signal. The receiver extracts the echo signal synchronously with the regenerated clock signal from the transmitted echo transmission signal. The detector detects a frequency of an interference wave. The controller controls the carrier generator to generate the carrier signal having a frequency which comparatively small interference with respect to the detected frequency.

    摘要翻译: 根据一个实施例,一种装置包括线圈,时钟发生器,回波发射器,载波发生器,时钟发射器,再生器,接收器,重建器,检测器和控制器。 回波发射机与由时钟发生器产生的时钟信号同步地生成和发送回波发送信号,以无线地发送从该列输出的回波信号。 载波发生器产生具有可变范围内的频率的载波信号。 时钟发射机无线传输时钟传输信号。 再生器基于发送的时钟传输信号再生时钟信号。 接收机从发送的回波发送信号中与再生的时钟信号同步地提取回波信号。 检测器检测到干扰波的频率。 控制器控制载波发生器以产生具有相对于检测到的频率具有相对小的干扰的频率的载波信号。

    MAGNETIC RESONANCE IMAGING APPARATUS
    6.
    发明申请
    MAGNETIC RESONANCE IMAGING APPARATUS 有权
    磁共振成像装置

    公开(公告)号:US20100117649A1

    公开(公告)日:2010-05-13

    申请号:US12614943

    申请日:2009-11-09

    IPC分类号: G01R33/44

    摘要: An apparatus including a probe unit and a control/imaging unit, the probe unit including a converter converting a sampled magnetic-resonance signal into a digital signal, a first transmitter converting the digital signal into a first-radio signal, a first receiver receiving a second-radio signal, and performing detection on the second-radio signal to obtain a first-received signal, and a clock-regeneration unit regenerating a clock component from the first-received signal to generate a regenerated-clock signal, the control/imaging unit including a second-receiver receiving the first-radio signal to obtain a second-received signal, a data processor performing data processing on the second-received signal in synchronism with a reference-clock signal to obtain a video signal, and a second transmitter including a modulator modulating a carrier wave using the reference-clock signal, the second transmitter converting the reference-clock signal into the second-radio signal and transmitting the second-radio signal through the second-wireless channel.

    摘要翻译: 一种包括探针单元和控制/成像单元的装置,所述探针单元包括将采样的磁共振信号转换为数字信号的转换器,将所述数字信号转换为第一无线电信号的第一发射机, 第二无线电信号,并且对第二无线电信号执行检测以获得第一接收信号,以及时钟再生单元,从第一接收信号再生时钟分量以产生再生时钟信号,控制/成像 单元,包括接收第一无线电信号的第二接收器以获得第二接收信号;数据处理器,与参考时钟信号同步地对第二接收信号执行数据处理,以获得视频信号;以及第二发射机 包括使用参考时钟信号调制载波的调制器,第二发射机将参考时钟信号转换成第二无线电信号并发送第 第二无线电信号通过第二无线信道。

    Magnetic resonance imaging apparatus including elements for phase correction of wireless transmissions
    7.
    发明授权
    Magnetic resonance imaging apparatus including elements for phase correction of wireless transmissions 有权
    磁共振成像设备包括用于无线传输的相位校正的元件

    公开(公告)号:US08704522B2

    公开(公告)日:2014-04-22

    申请号:US13048343

    申请日:2011-03-15

    IPC分类号: G01R33/20

    CPC分类号: G01R33/3692 G01R33/3621

    摘要: In one embodiment, an MRI apparatus includes first and second clock generators, a pulse generator, transmission and reception coils, pulse and phase detectors, and a corrector. The pulse generator generates an excitation pulse signal based on a clock signal generated by the first clock generator. The reception coil outputs a radio frequency signals corresponding to an excitation pulse transmitted from the transmission coil or an MR echo. The converter digitizes, synchronously with a clock signal generated by the second clock generator, the radio frequency signal, to obtain radio frequency data. The pulse detector detects excitation pulse data corresponding to the excitation pulse from the radio frequency data. The phase detector detects a phase of a pulse indicated by the detected excitation pulse data. The corrector corrects the radio frequency data based on the detected phase, to compensate for a phase offset which occurs in the echo during the digitization.

    摘要翻译: 在一个实施例中,MRI装置包括第一和第二时钟发生器,脉冲发生器,发射和接收线圈,脉冲和相位检测器以及校正器。 脉冲发生器基于由第一时钟发生器产生的时钟信号产生激励脉冲信号。 接收线圈输出与从发送线圈发送的激励脉冲或MR回波对应的射频信号。 该转换器与由第二时钟发生器产生的时钟信号,射频信号同步地数字化,以获得射频数据。 脉冲检测器从射频数据检测与激励脉冲对应的激励脉冲数据。 相位检测器检测由检测到的激励脉冲数据指示的脉冲的相位。 校正器基于检测到的相位来校正射频数据,以补偿在数字化期间在回波中发生的相位偏移。

    Wireless magnetic resonance imaging apparatus generating synchronized clock-regenerated signals and video
    9.
    发明授权
    Wireless magnetic resonance imaging apparatus generating synchronized clock-regenerated signals and video 有权
    无线磁共振成像装置产生同步的时钟再生信号和视频

    公开(公告)号:US08502540B2

    公开(公告)日:2013-08-06

    申请号:US12614943

    申请日:2009-11-09

    IPC分类号: G01R33/36 G01R33/3607

    摘要: A magnetic resonance imaging apparatus includes a probe unit and a control/imaging unit. The probe unit includes a converter converting a sampled magnetic-resonance signal into a digital signal, a first transmitter converting the digital signal into a first-radio signal, a first receiver receiving and performing detection on the second-radio signal to obtain a first-received signal, and a clock-regeneration unit regenerating a clock component from the first-received signal to generate a regenerated-clock signals. The control/imaging unit includes a second-receiver receiving the first-radio signal to obtain a second-received signal, a data processor performing data processing on the second-received signal in synchronism with a reference-clock signal to obtain a video signal, and a second transmitter which modulates a carrier wave using the reference-clock signal, converts the reference-clock signal into the second-radio signal, and transmits the second-radio signal through the second-wireless channel.

    摘要翻译: 磁共振成像装置包括探针单元和控制/成像单元。 探头单元包括将采样的磁共振信号转换为数字信号的转换器,将数字信号转换为第一无线电信号的第一发射机,第一接收机接收并对第二无线电信号执行检测, 以及时钟再生单元,从第一接收信号再生时钟分量,以产生再生时钟信号。 控制/成像单元包括接收第一无线电信号以获得第二接收信号的第二接收机,数据处理器与参考时钟信号同步地对第二接收信号执行数据处理以获得视频信号, 以及使用基准时钟信号对载波进行调制的第二发送器,将基准时钟信号转换为第二无线信号,并通过第二无线信道发送第二无线信号。

    RECEIVING APPARATUS AND RECEIVING METHOD
    10.
    发明申请
    RECEIVING APPARATUS AND RECEIVING METHOD 有权
    接收装置和接收方法

    公开(公告)号:US20120243593A1

    公开(公告)日:2012-09-27

    申请号:US13237080

    申请日:2011-09-20

    IPC分类号: H04B1/10 H04L27/01 H04B17/00

    CPC分类号: H04L25/03114 H04L25/0202

    摘要: A receiving apparatus receives a digital modulation signal. The receiving apparatus has a receiving part for down-converting the digital modulation signal to a baseband signal and to obtain channel estimates, a channel estimation part for estimating a multi-path channel, a first replica generation part for generating a first replica, based on the channel estimates obtained by the channel estimation part, a first replica removal part for removing the first replica from a target frame in the baseband signal, a nulling part for forcefully nulling he baseband signal for at least a portion of the time period where an inter-frame interference occurs due to a delay wave having a delay time longer than the known signal, and a cyclic-addition part for performing cyclic-addition between a front side portion and a rear side portion in the target frame, including the portion nulled by the nulling part.

    摘要翻译: 接收装置接收数字调制信号。 接收装置具有接收部分,用于将数字调制信号下变频为基带信号并获得信道估计,用于估计多径信道的信道估计部分,用于生成第一副本的第一副本生成部分,基于 由信道估计部分获得的信道估计,用于从基带信号中的目标帧中去除第一副本的第一副本去除部分,用于在时间段的至少一部分强制将其基带信号强制归零的归零部分, 由于具有比已知信号更长的延迟时间的延迟波而发生帧干扰,以及用于在目标帧中的前侧部分和后侧部分之间执行循环加法的循环加法部分,包括被零 归零部分。