APPARATUS AND METHOD FOR RANGING
    1.
    发明申请
    APPARATUS AND METHOD FOR RANGING 审中-公开
    装置和方法

    公开(公告)号:US20080186224A1

    公开(公告)日:2008-08-07

    申请号:US12024641

    申请日:2008-02-01

    IPC分类号: G01S13/00

    摘要: The measurement of the distance or/and the relative velocity with fast response is to be achieved while the accuracy of measurement of the distance to an object in close range is maintained. A calculation-execution determination section determines whether or not an object is present within a predetermined range from the strength of a two-frequency Doppler signal sent from an A/D converting section and past calculated distance sent from a calculation selecting section. If the object is outside the predetermined range, the distance calculated by an FFT-method calculating section is output from a calculation output section via an calculation selecting section. If the object is within the predetermined range, one of the distance calculated by a time-interval-method calculating section and the distance calculated by the FFT-method calculating section is selected by the calculation selecting section, and is output from the calculation output section. The invention can be applied to a fast response system such as a precrash system.

    摘要翻译: 距离或/和相对速度的测量是快速响应的,同时保持距离近距离物体距离的测量精度。 计算执行确定部分根据从A / D转换部分发送的双频多普勒信号的强度和从计算选择部分发送的经过计算的距离来确定对象是否在预定范围内。 如果对象在预定范围之外,则通过计算选择部从计算输出部输出由FFT方法计算部计算出的距离。 如果物体在预定范围内,则由计算选择部选择由时间间隔法计算部计算的距离和由FFT方法计算部计算出的距离之一,并从计算输出部输出 。 本发明可以应用于诸如预冲洗系统的快速响应系统。

    Measuring apparatus and measuring method
    2.
    发明授权
    Measuring apparatus and measuring method 失效
    测量装置和测量方法

    公开(公告)号:US07330148B2

    公开(公告)日:2008-02-12

    申请号:US11726858

    申请日:2007-03-23

    IPC分类号: G01S13/32 G01S13/38

    摘要: A measuring apparatus for measuring a distance from an object to be measured has, a transmitting means for alternately modulating amplitudes of a first continuous wave having a first frequency and a second continuous wave having a second frequency for transmitting a transmission signal as a carrier wave using an AM signal. The AM signal is produced by an AM producing circuit for modulating the amplitudes. The transmission signal is reflected as a reflection signal by the object to be measured and received by a receiving circuit. A first distance calculating circuit calculates the distance using a phase difference between the first and second continuous waves. A second distance calculating circuit is used for demodulating the receipt signal, detecting a phase difference, and calculating a distance from the object to be measured using the detected phase difference. A determining circuit determines a final distance measurement based on the above calculations.

    摘要翻译: 用于测量与待测物体的距离的测量装置具有发送装置,用于交替地调制具有第一频率的第一连续波的振幅和具有第二频率的第二连续波,以便将发送信号作为载波发送,使用 AM信号。 AM信号由用于调制幅度的AM产生电路产生。 传输信号被接收电路所要测量的对象反射为反射信号。 第一距离计算电路使用第一和第二连续波之间的相位差来计算距离。 使用第二距离计算电路来解调接收信号,检测相位差,并使用检测到的相位差计算与被测量对象的距离。 确定电路基于上述计算确定最终距离测量。

    CONTROL SYSTEM AND METHOD, FIXED RADIO COMMUNICATION DEVICE AND METHOD, AND PORTABLE RADIO COMMUNICATION DEVICE AND METHOD
    4.
    发明申请
    CONTROL SYSTEM AND METHOD, FIXED RADIO COMMUNICATION DEVICE AND METHOD, AND PORTABLE RADIO COMMUNICATION DEVICE AND METHOD 审中-公开
    控制系统和方法,固定无线电通信设备和方法以及便携式无线电通信设备和方法

    公开(公告)号:US20090015387A1

    公开(公告)日:2009-01-15

    申请号:US12169744

    申请日:2008-07-09

    IPC分类号: B60R25/04

    摘要: A start of a vehicle is made to be capable of limited in compliance with a necessity. For example, in a case where an operation mode at a time point in which a “request” from an ECU was received is a start inhibition mode, a portable electronic key forms an “answer” including a “start inhibition information”, and transmits that “answer” to the ECU by a UHF. In this case, in an ECU side, the start of the vehicle is inhibited. In contrast to this, in a case where it is a start permission mode, an “answer” not including the “start inhibition information” is formed and transmitted to the ECU. In this case, in the ECU side, the start of the vehicle is permitted. That is, by the fact that an accelerator is stepped on and the like, the vehicle starts. The present invention can be applied to a passive entry system.

    摘要翻译: 使车辆的起动能够按照必要性进行限制。 例如,在接收到来自ECU的“请求”的时间点的动作模式是开始禁止模式的情况下,便携式电子钥匙形成包含“开始禁止信息”的“应答”,并且发送 通过UHF对ECU进行“回答”。 在这种情况下,在ECU侧,车辆的起动被禁止。 与此相反,在作为开始允许模式的情况下,形成不包含“开始禁止信息”的“应答”并发送给ECU。 在这种情况下,在ECU侧,允许车辆的起动。 也就是说,由于加速器踩踏等的事实,车辆开始。 本发明可以应用于被动进入系统。

    Measuring apparatus and measuring method
    6.
    发明申请
    Measuring apparatus and measuring method 失效
    测量装置和测量方法

    公开(公告)号:US20070222670A1

    公开(公告)日:2007-09-27

    申请号:US11726858

    申请日:2007-03-23

    IPC分类号: G01S13/08 G01S13/42 G01S13/93

    摘要: A measuring apparatus for measuring a distance from an object to be measured has, a transmitting means for alternately modulating amplitudes of a first continuous wave having a first frequency and a second continuous wave having a second frequency for transmitting a transmission signal as a carrier wave using an AM signal. The AM signal is produced by an AM producing circuit for modulating the amplitudes. The transmission signal is reflected as a reflection signal by the object to be measured and received by a receiving circuit. A first distance calculating circuit calculates the distance using a phase difference between the first and second continuous waves. A second distance calculating circuit is used for demodulating the receipt signal, detecting a phase difference, and calculating a distance from the object to be measured using the detected phase difference. A determining circuit determines a final distance measurement based on the above calculations.

    摘要翻译: 用于测量与待测物体的距离的测量装置具有发送装置,用于交替地调制具有第一频率的第一连续波的振幅和具有第二频率的第二连续波,以便将发送信号作为载波发送,使用 AM信号。 AM信号由用于调制幅度的AM产生电路产生。 传输信号被接收电路所要测量的对象反射为反射信号。 第一距离计算电路使用第一和第二连续波之间的相位差来计算距离。 使用第二距离计算电路来解调接收信号,检测相位差,并使用检测到的相位差计算与被测量对象的距离。 确定电路基于上述计算确定最终距离测量。

    CONTROL DEVICE AND METHOD
    7.
    发明申请
    CONTROL DEVICE AND METHOD 审中-公开
    控制装置和方法

    公开(公告)号:US20090018734A1

    公开(公告)日:2009-01-15

    申请号:US12171928

    申请日:2008-07-11

    IPC分类号: G06F17/00

    摘要: An engine of a vehicle is to be started by only a simple operation. For example, when judging that the shift position is moved from “P” to another position, ECU transmits “request” for certifying a portable electronic key in the form of LF. When receiving UHF as “answer”, ECU outputs an engine start permitting signal. Accordingly, the engine start processing is finished, and the engine of the vehicle is started in response to output of the engine start permitting signal. The present invention is applicable to an antitheft system of a vehicle.

    摘要翻译: 车辆的发动机只能通过简单的操作启动。 例如,当判断换档位置从“P”移动到另一位置时,ECU以LF的形式发送用于认证便携式电子钥匙的“请求”。 当接收到UHF作为“应答”时,ECU输出发动机起动允许信号。 因此,发动机起动处理结束,车辆的发动机响应于发动机起动允许信号的输出而起动。 本发明可应用于车辆的防盗系统。

    Imaging module, fabricating method therefor, and imaging device
    10.
    发明授权
    Imaging module, fabricating method therefor, and imaging device 有权
    成像模块,其制造方法和成像装置

    公开(公告)号:US08796798B2

    公开(公告)日:2014-08-05

    申请号:US13007846

    申请日:2011-01-17

    IPC分类号: H01L31/0232 H01L27/146

    摘要: An imaging module includes an imaging chip including a micro-lens guiding incident light and an imaging element in a semiconductor substrate and converting the incident light into an electric signal, and a polarizing glass chip including a polarizing filter glass having a polarizer determining a polarization direction of the incident light arranged on a transparent substrate such that the polarizer faces the micro-lens and a spacer member connected to the polarizing filter glass to adjust a gap between the polarizer and the micro-lens of the imaging chip. In the imaging module, a melt-bonding surface of the spacer member is melt-bonded to the semiconductor substrate such that the polarizer of the polarizing glass chip and the micro-lens of the imaging chip are arranged close to each other via the gap, and the imaging element and the micro-lens of the imaging chip are sealed by the polarizing glass chip.

    摘要翻译: 一种成像模块包括:成像芯片,包括在半导体衬底中引导入射光和成像元件的微透镜,并将入射光转换为电信号;以及偏振玻璃芯片,其包括具有偏振器的偏振滤光片玻璃, 配置在透明基板上的入射光使得偏振器面向微透镜,以及与偏振滤光片玻璃连接的间隔构件,以调节偏振片与成像芯片的微透镜之间的间隙。 在成像模块中,间隔件的熔融粘合表面熔融粘合到半导体衬底上,使得偏振玻璃芯片的偏振器和成像芯片的微透镜经由间隙彼此靠近配置, 并且成像芯片的成像元件和微透镜被偏光玻璃芯片密封。