Antenna device in automotive keyless entry system
    1.
    发明授权
    Antenna device in automotive keyless entry system 失效
    汽车无钥匙进入系统中的天线装置

    公开(公告)号:US4873530A

    公开(公告)日:1989-10-10

    申请号:US912518

    申请日:1986-09-29

    摘要: In a ratio-mediated keyless entry system for an automotive vehicle, two vehicle-mounted antennae, lying in mutually perpendicular planes are used to receive radio signals from a portable, manually operable transmitter. When the transmitter is left in the passenger compartment and then the doors are locked, the system generates an alarm to notify the driver of the fact. On antenna completely encircles the passenger compartment. Encircling the passenger compartment with one of the vehicle-mounted antennae ensures that wherever the transmitter is left in the passenger compartment, its presence will be detected no matter how limited the transmitter's range.

    摘要翻译: 在用于机动车辆的比例介导的无钥匙进入系统中,使用位于相互垂直的平面中的两个车载天线从便携式手动操作的发射机接收无线电信号。 当变送器留在乘客舱内,然后门被锁定时,系统会发出报警,通知司机事实。 天线完全环绕乘客舱。 用其中一个车载天线包围乘客舱,确保发射机留在乘客舱内的任何地方,无论发射机的距离如何受限,都会检测到它的存在。

    Pocket-portable radio code signal transmitter for automotive keyless
entry system
    3.
    发明授权
    Pocket-portable radio code signal transmitter for automotive keyless entry system 失效
    汽车无钥匙输入系统的便携式无线电代码信号发送器

    公开(公告)号:US5111199A

    公开(公告)日:1992-05-05

    申请号:US542786

    申请日:1990-06-26

    摘要: A radio signal transmitter for use in an automotive keyless entry system, is resistant to damage even when subject bending stresses. The radio code transmitter has a thin housing. A substrate for a transmitter circuit is housed within the thin internal space of the housing. A plurality of circuit components making up the transmitter circuit are mounted on the substrate. The circuit components are arranged in such a manner that relatively large components are near the edges of the substrate and relatively small components are nearer the center of the substrate.

    摘要翻译: 用于汽车无钥匙进入系统的无线电信号发射器即使在受试者的弯曲应力时也能抵抗损伤。 无线电编码发射机具有薄的外壳。 用于发射器电路的衬底容纳在壳体的薄内部空间内。 组成发射机电路的多个电路部件安装在基板上。 电路部件被布置成使得相对大的部件靠近基板的边缘并且相对较小的部件更靠近基板的中心。

    Method and system for detecting encoded radio signals
    4.
    发明授权
    Method and system for detecting encoded radio signals 失效
    用于检测编码无线电信号的方法和系统

    公开(公告)号:US4783658A

    公开(公告)日:1988-11-08

    申请号:US895369

    申请日:1986-08-11

    摘要: A method for detecting an encoded radio signal involves comparing the received signal amplitude with a predetermined threshold amplitude. The difference between the received signal-component amplitude and the noise-component amplitude is derived and used to adjust the threshold amplitude. By adjustng the threshold amplitude depending upon the difference between the signal-component amplitude and the noise-component amplitude, mis-detection which could occur otherwise when the reception amplitude of the noise component is relatively high or the reception amplitude of the signal component is relatively low can be successfully and satisfactorily avoided. In order to implement the foregoing process, an encoded radio signal detecting system comprises detecting means separately detecting the signal-component amplitude and the noise-component amplitude, arithmetic means for deriving the difference between the received signal-component amplitude and the noise-component amplitude and deriving a value proportional to the derived difference, which derived value serves as a threshold amplitude, and comparator means for comparing the received signal amplitude with the threshold amplitude, thereby detecting the presence or absence of encoded radio signals.

    摘要翻译: 一种用于检测编码的无线电信号的方法包括将接收的信号幅度与预定的阈值幅度进行比较。 导出接收的信号分量幅度和噪声分量幅度之间的差异,并用于调整阈值幅度。 通过根据信号分量振幅和噪声分量振幅之间的差来调整阈值幅度,当噪声分量的接收振幅相对较高或信号分量的接收振幅相对较大时可能发生的误检测 低可以成功地,令人满意地避免。 为了实现上述过程,编码无线电信号检测系统包括分别检测信号分量振幅和噪声分量振幅的检测装置,用于导出接收信号分量幅度与噪声分量振幅之差的运算装置 并且导出与所导出的差值成比例的值,该导出值用作阈值幅度;以及比较器,用于将接收到的信号幅度与阈值幅度进行比较,从而检测编码的无线电信号的存在或不存在。

    Keyless entry system for automatically operating automotive door locking
devices without manual operation
    5.
    发明授权
    Keyless entry system for automatically operating automotive door locking devices without manual operation 失效
    无钥匙进入系统,可自动操作汽车门锁装置,无需手动操作

    公开(公告)号:US4763121A

    公开(公告)日:1988-08-09

    申请号:US895370

    申请日:1986-08-11

    摘要: A keyless entry system allows fully automatic operation of a door lock device of an automotive vehicle. The system recognizes the presence and absence of an authorized user and automatically locks or unlocks the vehicle door lock device according to the presence or absence of the authorized user. The keyless entry system is provided with a controller mounted on a vehicle and designed to periodically generate a radio demand signal and transmit same at regular intervals. A radio code signal transmitter is normally in a stand-by state in which it is ready to transmit a radio code signal indicative of a preset code in response to the radio demand signal. The radio code signal transmitter is of a pocket-portable size for convenient transport by an authorized user. The radio signal transmission between the controller and the radio code signal transmitter is performed within a predetermined distance range around the vehicle. Therefore, the radio code signal transmitter becomes active when the authorized user carrying the same enters into the predetermined radio signal transmission range to transmit the radio code signal to the controller. The controller receives and compares the preset code with a unique code stored in its memory and operates a door lock device for unlocking when the codes match. On the other hand, while the authorized user is output of the radio signal transmission range, the controller detects absence of the radio code signal to operate the door lock device for locking.

    摘要翻译: 无钥匙进入系统允许机动车辆的门锁装置的全自动操作。 该系统识别授权用户的存在和不存在,并根据授权用户的存在或不存在自动锁定或解锁车门锁装置。 无钥匙进入系统设置有安装在车辆上的控制器,并被设计成周期性地产生无线电需求信号并以规则的间隔传送。 无线电码信号发射机通常处于备用状态,其中准备好响应于无线电需求信号发送指示预设代码的无线电代码信号。 无线电码信号发射机具有便携式便携式尺寸,方便由授权用户进行传输。 在车辆周围的预定距离范围内执行控制器和无线电码信号发射机之间的无线电信号传输。 因此,当携带该无线电信号的授权用户进入预定的无线电信号传输范围时,无线电码信号发射机变为有效,以将无线电代码信号发送到控制器。 控制器接收并比较预设代码与存储在其存储器中的唯一代码,并操作门锁装置,用于在代码匹配时解锁。 另一方面,当授权用户输出无线电信号传输范围时,控制器检测到不存在无线电代码信号以操作门锁装置进行锁定。

    Audio Recognition System For Generating Response Audio by Using Audio Data Extracted
    6.
    发明申请
    Audio Recognition System For Generating Response Audio by Using Audio Data Extracted 审中-公开
    通过使用音频数据生成响应音频的音频识别系统

    公开(公告)号:US20080154591A1

    公开(公告)日:2008-06-26

    申请号:US11883558

    申请日:2006-02-03

    IPC分类号: G10L15/00

    CPC分类号: G10L15/22

    摘要: Provided are a voice recognition system for making a response based on an input of a voice uttered by a user including: an audio input unit for converting the uttered voice into voice data; a voice recognizing unit for recognizing a combination of terms constituting the voice data and calculating reliability of recognition of each of the terms; a response generating unit for generating a voice response; and an audio output unit for presenting the user with information using the voice response. The response generating unit: generates synthesis audio for a term whose calculated reliability satisfies a predetermined condition; extracts from the voice data a part corresponding to a term whose calculated reliability does not satisfy the predetermined condition; and generates the voice response based on at least one of the synthesis audio, the extracted voice data and a combination of the synthesis audio and the extracted voice data.

    摘要翻译: 提供了一种用于基于用户发出的语音的输入进行响应的语音识别系统,包括:音频输入单元,用于将发出的语音转换成语音数据; 语音识别单元,用于识别构成语音数据的项的组合,并计算每个项的识别的可靠性; 用于产生语音响应的响应产生单元; 以及音频输出单元,用于使用语音响应向用户呈现信息。 响应发生单元:对计算的可靠性满足预定条件的项生成合成音频; 从语音数据中提取与计算的可靠性不满足预定条件的项对应的部分; 并且基于合成音频,所提取的语音数据以及合成音频和所提取的语音数据的组合中的至少一个来生成语音响应。

    Navigation apparatus
    7.
    发明授权
    Navigation apparatus 有权
    导航仪

    公开(公告)号:US07477989B2

    公开(公告)日:2009-01-13

    申请号:US11315224

    申请日:2005-12-23

    申请人: Takahisa Tomoda

    发明人: Takahisa Tomoda

    CPC分类号: G01C21/3617 G01C21/3691

    摘要: A navigation apparatus includes: a numerical conversion unit that converts information related to a specific suggestion to a numerical value; a suggestion unit that makes the specific suggestion to a user when the numerical value resulting from numerical conversion executed by the numerical conversion unit is greater than a threshold value; an input unit through which a user response to the specific suggestion is input; and an adjustment unit that changes the threshold value in correspondence to contents of the user response input through the input unit.

    摘要翻译: 导航装置包括:数字转换单元,其将与特定建议相关的信息转换为数值; 当由数值转换单元执行的数值转换产生的数值大于阈值时,向用户作出具体建议的建议单元; 输入用户对特定建议的响应的输入单元; 以及调整单元,其根据通过输入单元输入的用户响应的内容来改变阈值。

    Navigation apparatus
    8.
    发明申请

    公开(公告)号:US20060161342A1

    公开(公告)日:2006-07-20

    申请号:US11315224

    申请日:2005-12-23

    申请人: Takahisa Tomoda

    发明人: Takahisa Tomoda

    IPC分类号: G01C21/36

    CPC分类号: G01C21/3617 G01C21/3691

    摘要: A navigation apparatus includes: a numerical conversion unit that converts information related to a specific suggestion to a numerical value; a suggestion unit that makes the specific suggestion to a user when the numerical value resulting from numerical conversion executed by the numerical conversion unit is greater than a threshold value; an input unit through which a user response to the specific suggestion is input; and an adjustment unit that changes the threshold value in correspondence to contents of the user response input through the input unit.