会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Vehicle obstacle warning radar
    • 车辆障碍物警示雷达
    • US06806826B2
    • 2004-10-19
    • US10294507
    • 2002-11-14
    • Eric K. WaltonChi-Chih Chen
    • Eric K. WaltonChi-Chih Chen
    • G01S1393
    • G01S13/32G01S7/352G01S13/003G01S13/46G01S13/931G01S2007/358G01S2013/0245G01S2013/9332G01S2013/9375G01S2013/9385G01S2013/9389
    • The present invention is a radar system for detecting the presence of obstacles. The radar system includes at least one transmitting antenna and at least one receiving antenna. The transmitting antenna receives an input signal and transmits an electromagnetic wave. The electromagnetic wave reflects off an obstacle back to the receiving antenna. The receiving antenna captures the reflected electromagnetic wave and produces an output signal. The output signal is then combined with the input signal in a quadrature mixer. The resulting in-phase (I) and quadrature (Q) signals may be further processed and then transmitted to a processing system. The processing system uses a suitable algorithm, e.g., a back projection algorithm, to estimate the type and location of obstacles that reflected the electromagnetic wave. In an exemplary embodiment, the algorithm is adapted to discriminate between different sizes and locations of obstacles in order to determine if there is a hazard. Based on this information, the processing system then communicates with a visual and/or audible warning system in order to alert the driver about the obstacle if it has been determined to be a hazard.
    • 本发明是用于检测障碍物的存在的雷达系统。 雷达系统包括至少一个发射天线和至少一个接收天线。 发送天线接收输入信号并发送电磁波。 电磁波从障碍物反射回接收天线。 接收天线捕获反射的电磁波并产生输出信号。 然后将输出信号与正交混频器中的输入信号组合。 可以进一步处理所得到的同相(I)和正交(Q)信号,然后将其发送到处理系统。 处理系统使用合适的算法,例如反投影算法来估计反映电磁波的障碍物的类型和位置。 在示例性实施例中,该算法适于区分障碍物的不同大小和位置,以便确定是否存在危险。 基于该信息,处理系统然后与视觉和/或听觉警报系统进行通信,以便如果已被确定为危险,则警告驾驶员关于障碍物。
    • 5. 发明授权
    • Surveillance and collision avoidance system with compound symbols
    • 具有复合符号的监视和防撞系统
    • US06744396B2
    • 2004-06-01
    • US10261338
    • 2002-09-30
    • Cyro A. StoneKathryn W. YbarraTom V. Eich
    • Cyro A. StoneKathryn W. YbarraTom V. Eich
    • G01S1393
    • G08G5/0008G08G5/0021G08G5/0052G08G5/0078
    • A surveillance and collision avoidance system provides a presentation of situational awareness information for display that includes a compound symbol for each target spaced at a distance and bearing relative to a host symbol. The target compound symbol includes indicia of (a) whether the target is airborne or on the ground; (b) whether the target is a civil aircraft, a military aircraft identified as a formation member with the host aircraft, or a military aircraft not identified as a formation member with the host aircraft; (c) whether a ground track for the target is unknown, known by passive surveillance, or known by active surveillance; (d) for civil aircraft, whether the target is the subject of no advisory, a traffic advisory, or a resolution advisory; and (e) for a military aircraft, whether the target is the subject of no encroachment advisory, an unintended encroachment advisory, or an intended encroachment advisory. Subsystems selectively use an active or a passive mode of surveillance. In a passive mode, surveillance may rely on information received via a network among formation members and/or unsolicited received signals.
    • 监视和碰撞避免系统提供用于显示的情境感知信息的呈现,其包括在距离间隔并且相对于主机符号的距离上的每个目标的复合符号。 目标复合符号包括(a)目标是机载还是在地面的标记; (b)目标是否是民用航空器,被确定为搭载飞机的机组成员的军用飞机,还是没有被确定为主机的机组成员的军用飞机; (c)目标的地面轨道是否未知,被动监视知道,或通过主动监视而知道; (d)民用航空器,目标是否不提供咨询,交通咨询或决议咨询; 和(e)对于军用飞机,目标是否是不侵犯咨询的主体,意外的侵犯咨询或预期的侵占咨询。 子系统选择性地使用主动或被动的监视模式。 在被动模式中,监视可以依赖于通过网络在形成成员之间接收的信息和/或未经请求的接收信号。
    • 8. 发明授权
    • Sensor array having a pulse echo radar
    • 具有脉冲回波雷达的传感器阵列
    • US06614388B2
    • 2003-09-02
    • US09975031
    • 2001-10-10
    • Roland KlinnertKlaus VoigtlaenderHauke Schmidt
    • Roland KlinnertKlaus VoigtlaenderHauke Schmidt
    • G01S1393
    • G01S7/36G01S13/222G01S13/931
    • A sensor array with a pulse echo radar system with which a carrier signal of a microwave transmitter oscillator is transmitted in the form of pulses with a specified pulse repetition frequency in a transmission window. This radar signal is reflected from a target object and the position of the target object is calculated in a mixer from the times of transmission of the pulse to the arrival of the reflected radiation. An array of several transmitter and receiver units with switches are constructed in which the stochastic pulse sequences of each transmission window in each receiver branch are known and the transmitter and receiver units are linked to one another so that in each of the receiver branches the stochastic pulse sequences of each transmission window are detected separately and thereby the cross echoes may also be analyzed.
    • 具有脉冲回波雷达系统的传感器阵列,其中微波发射振荡器的载波信号以传输窗口中的指定脉冲重复频率的脉冲形式传输。 该雷达信号从目标物体反射,并且目标物体的位置在混合器中从脉冲传播时间到反射辐射到达时计算。 构造了具有开关的几个发射器和接收器单元的阵列,其中每个接收器支路中的每个传输窗口的随机脉冲序列是已知的,并且发射机和接收机单元彼此链接,使得在每个接收机分支中随机脉冲 分别检测每个传输窗口的序列,从而也可以分析交叉回波。