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公开(公告)号：US07209030B2
公开(公告)日：2007-04-24
申请号：US11079787
申请日：2005-03-14
CPC分类号： B60R25/24 , B60R25/406 , G07C9/00309 , G07C2009/00769
摘要： A remote keyless entry (RKE) transponder has a noise alarm timer having a time interval used for determining whether a received signal meets a predefined condition within a time interval. If the received signal meets the predefined condition within the time interval, the noise alarm timer is disabled and the RKE transponder circuits are enabled so that normal operation in processing the desired signal commences. If the received signal does not meet the predefined condition within the time interval the noise alarm timer issues an alert signal, whereby appropriate action may be taken such as adjusting the channel input sensitivity, disabling a channel, or placing the RKE transponder into a sleep mode in order to reduce the power consumption caused by undesired input signals. A smart wake-up filter determines whether or not the input signal meets the predefined condition within the time interval.
摘要翻译： 远程无钥匙进入（RKE）转发器具有噪声报警定时器，其具有用于确定接收到的信号是否在时间间隔内满足预定义条件的时间间隔。 如果接收到的信号在时间间隔内满足预定义的条件，噪声警报定时器被禁止，并且RKE应答器电路被使能，使得处理所需信号的正常操作开始。 如果接收到的信号在时间间隔内不满足预定义的条件，则噪声报警定时器发出报警信号，由此可以采取适当的动作，例如调整通道输入灵敏度，禁用通道或将RKE应答器置于睡眠模式 以减少由不期望的输入信号引起的功耗。 智能唤醒滤波器确定输入信号是否在时间间隔内满足预定义的条件。
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公开(公告)号：US20050237161A1
公开(公告)日：2005-10-27
申请号：US11079878
申请日：2005-03-14
申请人： Thomas Lee , James Nolan , Steve Vernier , Randy Yach , Alan Lamphier
发明人： Thomas Lee , James Nolan , Steve Vernier , Randy Yach , Alan Lamphier
CPC分类号： H04B1/1615 , B60R25/24 , G06K19/07 , G07C9/00309 , G07C2009/00333 , G07C2009/00373 , G07C2009/00769 , H04W52/0225 , Y02D70/166 , Y02D70/40
摘要： A remote keyless entry (RKE) transponder has a programmable selective wake-up filter for determining whether the RKE transponder should wake-up to process a received signal. The wake-up filter correlates the timing of an input signal's carrier amplitude on and off time periods to a predefined programmable time period profile for a desired signal which has a certain carrier on time (time period on) and a certain carrier off time (time period off) arranged into a coded “header.” When a received signal matches the predefined time period profile, then the RKE transponder will wake-up to process the incoming signal data. The predefined time period profile may be programmable and may be stored in a header configuration register. Each RKE transponder has unique predefined time period on and time period off profiles.
摘要翻译： 远程无钥匙进入（RKE）转发器具有可编程选择性唤醒滤波器，用于确定RKE应答器是否应该被唤醒以处理接收到的信号。 唤醒滤波器将输入信号的载波幅度开和关时间周期的定时与预定的可编程时间段分布相关联，用于对于具有一定载波的时间（时间周期）和某个载波关闭时间（时间周期）的期望信号 期间关闭）排列成编码“标题”。 当接收到的信号与预定义的时间段曲线匹配时，则RKE应答器将被唤醒以处理输入的信号数据。 预定义的时间段简档可以是可编程的，并且可以存储在头部配置寄存器中。 每个RKE转发器具有独特的预定义时间段和时间段关闭配置文件。
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公开(公告)号：US07602274B2
公开(公告)日：2009-10-13
申请号：US11079719
申请日：2005-03-14
申请人： Thomas Youbok Lee , James B. Nolan , Steve Vernier , Ruan Lourens , Vivien Delport , Alan Lamphier , Glen Allen Sullivan
发明人： Thomas Youbok Lee , James B. Nolan , Steve Vernier , Ruan Lourens , Vivien Delport , Alan Lamphier , Glen Allen Sullivan
CPC分类号： G06K19/0723 , G06K19/0726 , G06K19/07767
摘要： A multi-channel remote keyless entry (RKE) transponder having dynamically re-configurable input channel selection, channel disable, settable sensitivity for each channel, wake-up filter timing parameters, automatic gain control hold, internal tuning capacitor selection for each channel's antenna, minimum modulation depth requirement for input signal and bi-directional talk-back. Programmable minimum modulation depth requirement reduces false wake-up of the RKE transponder. An antenna for each channel of the RKE transponder may be tuned with internal tuning capacitors for improved range and receiver sensitivity. The internal tuning capacitor parameters may be stored in a configuration register. Gain of the channel may be fixed while the antenna is tuned. The antennas may be de-queued for talk-back to a base station for low frequency bi-directional communications. An external control device may dynamically read from and write to the configuration registers via a serial communications interface.
摘要翻译： 具有动态可重配置的输入通道选择，通道禁用，每个通道的可设置灵敏度，唤醒滤波器定时参数，自动增益控制保持，每个通道天线的内部调谐电容选择的多通道遥控无钥匙进入（RKE） 输入信号和双向对讲的最小调制深度要求。 可编程的最小调制深度要求可减少RKE转发器的假唤醒。 可以使用内部调谐电容器调整RKE应答器的每个通道的天线，以提高范围和接收机灵敏度。 内部调谐电容参数可以存储在配置寄存器中。 天线调谐时，通道的增益可能会固定。 天线可以被排队，用于与基站通话用于低频双向通信。 外部控制设备可以通过串行通信接口动态地读取和写入配置寄存器。
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公开(公告)号：US20050237220A1
公开(公告)日：2005-10-27
申请号：US11079787
申请日：2005-03-14
申请人： James Nolan , Thomas Lee , Steve Vernier , Alan Lamphier
发明人： James Nolan , Thomas Lee , Steve Vernier , Alan Lamphier
CPC分类号： B60R25/24 , B60R25/406 , G07C9/00309 , G07C2009/00769
摘要： A remote keyless entry (RKE) transponder has a noise alarm timer having a time interval used for determining whether a received signal meets a predefined condition within a time interval. If the received signal meets the predefined condition within the time interval, the noise alarm timer is disabled and the RKE transponder circuits are enabled so that normal operation in processing the desired signal commences. If the received signal does not meet the predefined condition within the time interval the noise alarm timer issues an alert signal, whereby appropriate action may be taken such as adjusting the channel input sensitivity, disabling a channel, or placing the RKE transponder into a sleep mode in order to reduce the power consumption caused by undesired input signals. A smart wake-up filter determines whether or not the input signal meets the predefined condition within the time interval.
摘要翻译： 远程无钥匙进入（RKE）转发器具有噪声报警定时器，其具有用于确定接收到的信号是否在时间间隔内满足预定义条件的时间间隔。 如果接收到的信号在时间间隔内满足预定义的条件，噪声警报定时器被禁止，并且RKE应答器电路被使能，使得处理所需信号的正常操作开始。 如果接收到的信号在时间间隔内不满足预定义的条件，则噪声警报定时器发出警报信号，由此可以采取适当的动作，例如调整频道输入灵敏度，禁用信道或将RKE应答器置于睡眠模式 以减少由不期望的输入信号引起的功耗。 智能唤醒滤波器确定输入信号是否在时间间隔内满足预定义的条件。
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公开(公告)号：US08164416B2
公开(公告)日：2012-04-24
申请号：US12490545
申请日：2009-06-24
申请人： Thomas Youbok Lee , James B. Nolan , Steve Vernier , Randy Yach , Alan Lamphier
发明人： Thomas Youbok Lee , James B. Nolan , Steve Vernier , Randy Yach , Alan Lamphier
IPC分类号： G05B19/00
CPC分类号： H04B1/1615 , B60R25/24 , G06K19/07 , G07C9/00309 , G07C2009/00333 , G07C2009/00373 , G07C2009/00769 , H04W52/0225 , Y02D70/166 , Y02D70/40
摘要： A remote keyless entry (RKE) transponder has a programmable selective wake-up filter for determining whether the RKE transponder should wake-up to process a received signal. The wake-up filter correlates the timing of an input signal's carrier amplitude on and off time periods to a predefined programmable time period profile for a desired signal which has a certain carrier on time (time period on) and a certain carrier off time (time period off) arranged into a coded “header.” When a received signal matches the predefined time period profile, then the RKE transponder will wake-up to process the incoming signal data. The predefined time period profile may be programmable and may be stored in a header configuration register. Each RKE transponder has unique predefined time period on and time period off profiles.
摘要翻译： 远程无钥匙进入（RKE）转发器具有可编程选择性唤醒滤波器，用于确定RKE应答器是否应该被唤醒以处理接收到的信号。 唤醒滤波器将输入信号的载波幅度开和关时间周期的定时与预定的可编程时间段分布相关联，用于对于具有一定载波的时间（时间周期）和某个载波关闭时间（时间周期）的期望信号 周期关闭），当接收到的信号与预定义的时间段配置文件匹配时，RKE应答器将被唤醒以处理输入的信号数据。 预定义的时间段简档可以是可编程的，并且可以存储在头部配置寄存器中。 每个RKE转发器具有独特的预定义时间段和时间段关闭配置文件。
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公开(公告)号：US20090256674A1
公开(公告)日：2009-10-15
申请号：US12490545
申请日：2009-06-24
申请人： Thomas Youbok Lee , James B. Nolan , Steve Vernier , Randy Yach , Alan Lamphier
发明人： Thomas Youbok Lee , James B. Nolan , Steve Vernier , Randy Yach , Alan Lamphier
IPC分类号： G05B19/00
CPC分类号： H04B1/1615 , B60R25/24 , G06K19/07 , G07C9/00309 , G07C2009/00333 , G07C2009/00373 , G07C2009/00769 , H04W52/0225 , Y02D70/166 , Y02D70/40
摘要： A remote keyless entry (RKE) transponder has a programmable selective wake-up filter for determining whether the RKE transponder should wake-up to process a received signal. The wake-up filter correlates the timing of an input signal's carrier amplitude on and off time periods to a predefined programmable time period profile for a desired signal which has a certain carrier on time (time period on) and a certain carrier off time (time period off) arranged into a coded “header.” When a received signal matches the predefined time period profile, then the RKE transponder will wake-up to process the incoming signal data. The predefined time period profile may be programmable and may be stored in a header configuration register. Each RKE transponder has unique predefined time period on and time period off profiles.
摘要翻译： 远程无钥匙进入（RKE）转发器具有可编程选择性唤醒滤波器，用于确定RKE应答器是否应该被唤醒以处理接收到的信号。 唤醒滤波器将输入信号的载波幅度开和关时间周期的定时与预定的可编程时间段分布相关联，用于对于具有一定载波的时间（时间周期）和某个载波关闭时间（时间周期）的期望信号 期间关闭）排列成编码“标题”。 当接收到的信号与预定义的时间段曲线匹配时，则RKE应答器将被唤醒以处理输入的信号数据。 预定义的时间段简档可以是可编程的，并且可以存储在头部配置寄存器中。 每个RKE转发器具有独特的预定义时间段和时间段关闭配置文件。
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公开(公告)号：US20050237163A1
公开(公告)日：2005-10-27
申请号：US11079719
申请日：2005-03-14
申请人： Thomas Lee , James Nolan , Steve Vernier , Ruan Lourens , Vivien Delport , Alan Lamphier , Glen Sullivan
发明人： Thomas Lee , James Nolan , Steve Vernier , Ruan Lourens , Vivien Delport , Alan Lamphier , Glen Sullivan
CPC分类号： G06K19/0723 , G06K19/0726 , G06K19/07767
摘要： A multi-channel remote keyless entry (RKE) transponder having dynamically re-configurable input channel selection, channel disable, settable sensitivity for each channel, wake-up filter timing parameters, automatic gain control hold, internal tuning capacitor selection for each channel's antenna, minimum modulation depth requirement for input signal and bi-directional talk-back. Programmable minimum modulation depth requirement reduces false wake-up of the RKE transponder. An antenna for each channel of the RKE transponder may be tuned with internal tuning capacitors for improved range and receiver sensitivity. The internal tuning capacitor parameters may be stored in a configuration register. Gain of the channel may be fixed while the antenna is tuned. The antennas may be de-queued for talk-back to a base station for low frequency bi-directional communications. An external control device may dynamically read from and write to the configuration registers via a serial communications interface.
摘要翻译： 具有动态可重配置的输入通道选择，通道禁用，每个通道的可设置灵敏度，唤醒滤波器定时参数，自动增益控制保持，每个通道天线的内部调谐电容选择的多通道遥控无钥匙进入（RKE） 输入信号和双向对讲的最小调制深度要求。 可编程的最小调制深度要求可减少RKE转发器的假唤醒。 可以使用内部调谐电容器调整RKE应答器的每个通道的天线，以提高范围和接收机灵敏度。 内部调谐电容参数可以存储在配置寄存器中。 天线调谐时，通道的增益可能会固定。 天线可以被排队，用于与基站通话用于低频双向通信。 外部控制设备可以通过串行通信接口动态地读取和写入配置寄存器。
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公开(公告)号：US20050237160A1
公开(公告)日：2005-10-27
申请号：US11079765
申请日：2005-03-14
申请人： James Nolan , Thomas Lee , Alan Lamphier , Ruan Lourens , Steve Vernier
发明人： James Nolan , Thomas Lee , Alan Lamphier , Ruan Lourens , Steve Vernier
CPC分类号： G06K19/0705 , G06K19/0723 , G07C9/00309 , G07C2009/0038
摘要： A bidirectional remote keyless entry (RKE) transponder comprises an analog front-end (AFE) having a programmable wake-up filter that predefines the waveform timing of the desired input signal, minimum modulation depth requirement of input signal, and independently controllable channel gain reduction of each of its three channels, X, Y, and Z. The wake-up filter parameters are the length of high and low durations of wake-up pulses that may be programmed in a configuration register. The wake-up filter allows the AFE to output demodulated data if the input signal meets its wake-up filter requirement, but does not output the demodulated data otherwise. The AFE output pin is typically connected to an external device for control, such as a microcontroller (MCU). The external device typically stays in low current sleep (or standby) mode when the AFE has no output and switches to high current wake-up (or active) mode when the AFE has output. Therefore, in order to keep the external control device in the low current sleep mode when there is no desired input signal, it is necessary to keep no output at the AFE output pin. This can be achieved by controlling the wake-up filter parameters, minimum modulation depth requirement of input signal, and channel gains of the AFE device. These features can reduce false-wake up of the bidirectional RKE transponder due to undesired input signals such as noise signals.
摘要翻译： 双向远程无钥匙进入（RKE）转发器包括具有可编程唤醒滤波器的模拟前端（AFE），其预定义所需输入信号的波形定时，输入信号的最小调制深度要求以及独立可控的信道增益减小 的三个通道中的每一个，X，Y和Z.唤醒滤波器参数是可以在配置寄存器中编程的唤醒脉冲的高和低持续时间的长度。 唤醒滤波器允许AFE在输入信号满足唤醒滤波器要求时输出解调数据，否则不输出解调数据。 AFE输出引脚通常连接到外部设备进行控制，例如微控制器（MCU）。 当AFE没有输出时，外部设备通常保持在低电流休眠（或待机）模式，并且当AFE输出时，外部设备切换到高电流唤醒（或有效）模式。 因此，为了在不需要输入信号的情况下将外部控制装置保持在低电流休眠模式，必须在AFE输出引脚处不输出。 这可以通过控制唤醒滤波器参数，输入信号的最小调制深度要求和AFE设备的通道增益来实现。 这些功能可以减少由于不期望的输入信号（如噪声信号）引起的双向RKE转发器的假唤醒。
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