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公开(公告)号：US11797836B1
公开(公告)日：2023-10-24
申请号：US16725305
申请日：2019-12-23
申请人： Waymo LLC
发明人： Ruffin Evans
CPC分类号： G06N3/067 , G01S7/022 , G01S13/865 , G06N3/082
摘要： A sensor system includes a transmitter configured to emit electromagnetic radiation towards a portion of an environment and an optical neural network configured to receive a reflection of the electromagnetic radiation from the portion of the environment and generate an array of electromagnetic signals. A property of each respective electromagnetic signal of the array of electromagnetic signals represents a corresponding physical characteristic of the portion of the environment. The sensor system also includes a detector array configured to receive the array of electromagnetic signals and including a plurality of electromagnetic signal detectors. Each respective electromagnetic signal detector is configured to measure the property of a corresponding electromagnetic signal of the array of electromagnetic signals and generate, based on the measured at least one property of the corresponding electromagnetic signal, a value representing the corresponding physical characteristic.
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公开(公告)号：US20180074164A1
公开(公告)日：2018-03-15
申请号：US15607632
申请日：2017-05-29
CPC分类号： G01S7/022 , G01S13/886
摘要： The invention relates to a device for warning of radar traps or speed radar signals, comprising a radar detection antenna, a central processing unit, which is connected to the radar detection antenna, an alert device or unit, which is connected to the central processing unit and which is designed for delivering an alarm, wherein the central processing unit is designed for determining at least one characteristic of the signal received by the radar detection antenna and for causing the alert device to deliver an alarm or suppress the delivery of an alarm in dependence on least one determined characteristic.
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公开(公告)号：US20170299710A1
公开(公告)日：2017-10-19
申请号：US15118248
申请日：2015-10-26
申请人： JJ CORP
发明人： Jin Woo SHIN , Hyun Taek LEE , Heung Chul JANG , Sang Won EUM
CPC分类号： G01S13/56 , G01S7/022 , G01S7/06 , G01S13/86 , G01S13/886 , G01S17/026 , G01S19/13
摘要： Provided is a radar detector for detecting and recognizing, as a control signal, a hand gesture or a motion of a user and transferring the same to a peripheral device. The radar detector utilizes position information of GPS or GLONASS by additionally mounting a GPS receiving unit to the radar detector so as to amend malfunctions of the radar detector in environments in which interference from undesired signals may be received, such as areas of heavy jamming, downtown areas where various signals are generated, etc., and to enable a user to arbitrarily add (or delete) a notification refusal area or a notification area. The radar detector is expected to contribute to safe driving by increasing control convenience of a driver and preventing traffic accidents.
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公开(公告)号：US20170139035A1
公开(公告)日：2017-05-18
申请号：US15419800
申请日：2017-01-30
申请人： Escort Inc.
发明人： Igor Chernukhin
IPC分类号： G01S7/02
CPC分类号： G01S7/022 , G01S7/021 , G01S7/4806 , G01S13/88
摘要： A method and apparatus are provided for detecting a RADAR signal. RADAR channel data in a frequency range is received, where the frequency range is divided into a plurality of equally wide channels. The received RADAR channel data is digitally processed and analyzed to identify a signal in the RADAR channel data in the frequency range. The frequency range is advanced to a next channel of the plurality of channels, where the frequency range of the next channel of the plurality of channels is non-sequential with the frequency range of the first channel. The steps of receiving, processing, and analyzing are repeated for the next channel of the plurality of channels.
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公开(公告)号：US09519049B1
公开(公告)日：2016-12-13
申请号：US14501115
申请日：2014-09-30
申请人： Raytheon Company
摘要： Methods and apparatus to receive radar pulses, process the received pulses using weighted finite state machine to learn a model of an unknown emitter generating the received radar pulses, and estimate a state/function of the unknown emitter based on the received radar pulses using the learned model, and predict the next state/function of the unknown emitter based on the received radar pulses and applying maximum likelihood estimation.
摘要翻译： 接收雷达脉冲的方法和装置，使用加权有限状态机处理接收到的脉冲，以学习产生接收到的雷达脉冲的未知发射器的模型，并且使用所学习的接收的雷达脉冲来估计未知发射器的状态/功能 模型，并基于接收的雷达脉冲预测未知发射器的下一个状态/功能，并应用最大似然估计。
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公开(公告)号：US20160103204A1
公开(公告)日：2016-04-14
申请号：US13834905
申请日：2013-03-15
IPC分类号： G01S7/02
CPC分类号： G01S7/022 , G01S7/021 , G01S13/282
摘要： Detecting continuous wave police radar includes receiving an input signal from a first antenna, the input signal comprising a continuous wave emission within at least one radar band; sweeping a composite local oscillator signal through a range of frequencies from a first frequency to a second frequency in a predetermined time period so that the composite local oscillator signal has a first chirp rate with a first chirp rate magnitude of between 0.15 MHz/μs and 3.5 MHz/μs or even higher; and mixing the input signal from the first antenna with the sweeping composite local oscillator signal to produce an output signal having an intermediate frequency. A next step can include determining that the input signal from the first antenna includes a police radar signal based on the output signal.
摘要翻译： 检测连续波警察雷达包括从第一天线接收输入信号，所述输入信号包括在至少一个雷达波段内的连续波发射; 在预定的时间周期内通过从第一频率到第二频率的频率范围扫描复合本地振荡器信号，使得复合本地振荡器信号具有第一啁啾率，第一啁啾率幅值在0.15MHz /μs与3.5之间 MHz /μs甚至更高; 以及将来自第一天线的输入信号与扫描复合本地振荡器信号进行混频，以产生具有中频的输出信号。 下一步骤可以包括确定来自第一天线的输入信号基于输出信号包括警察雷达信号。
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公开(公告)号：US20150123833A1
公开(公告)日：2015-05-07
申请号：US14594793
申请日：2015-01-12
CPC分类号： G01S7/022 , G01S7/4806
摘要： A radar detector accesses a network interface module that enables communication of data to and from a server. The server executes analysis algorithms that analyze data received from multiple radar detectors to develop predictions about the likelihood of future alerts or threats in geographic locations. The server communicates the predictions to each of the radar detectors based on the geographic locations corresponding to each of the radar detectors. Each radar detector communicates alert levels as needed to its corresponding radar detector user based on predictions that correspond to the geographic locations corresponding to each of the radar detectors.
摘要翻译： 一个雷达检测器访问一个网络接口模块，可以实现与服务器的数据通信。 服务器执行分析算法，分析从多个雷达探测器接收的数据，以开发关于地理位置未来警报或威胁的可能性的预测。 服务器根据对应于每个雷达探测器的地理位置将预测传送到每个雷达探测器。 每个雷达检测器根据对应于对应于每个雷达检测器的地理位置的预测，向其对应的雷达检测器用户传达警报级别。
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8.发明授权Transmitter augmented radar/laser detection using local mobile network within a wide area network 有权在广域网内使用本地移动网络的发射机增强雷达/激光检测公开(公告)号：US09002347B2
公开(公告)日：2015-04-07
申请号：US13954379
申请日：2013-07-30
IPC分类号： H04W4/00 , G08G1/0967 , G01S7/00 , G08G1/0962 , H04W4/02 , G01S7/02 , G01S7/48
CPC分类号： H04W76/023 , G01S7/003 , G01S7/021 , G01S7/022 , G01S7/4806 , G08G1/0962 , G08G1/0967 , H04W4/021 , H04W4/023 , H04W76/14 , H04W84/18
摘要： A radar/laser emission detector is augmented with a cellular communications capability to provide the capability to share emission detection information amongst drivers to give other drivers even more advanced warning. A network of a plurality of cellular augmented radar/laser emission detector devices may be formed, each having the capability to source the location of radar or laser emission detections to others requesting access to such information, and each being warned when within a proximity of a recent radar or laser emission detection reported by at least one of the plurality of hybrid radar/laser detector devices. A local area, mobile area wireless network (MAWN) is formed in a cellular network to share radar/laser detection information among drivers. Mobile Position Centers (MPCs) are provided in ANSI-41 networks and Gateway Mobile Location Centers (GMLCs) (GSM networks), to determine other members that are proximate to a device that is detecting radar emission.
摘要翻译： 雷达/激光发射检测器增强了蜂窝通信能力，提供了在驱动程序之间共享排放检测信息的能力，为其他驾驶员提供更先进的警告。 可以形成多个蜂窝增强雷达/激光发射检测器设备的网络，每个网络具有将雷达的位置或激光发射检测的位置发送给请求访问这些信息的其他人的能力，并且当在 由多个混合雷达/激光检测装置中的至少一个报告的最近的雷达或激光发射检测。 在蜂窝网络中形成了局域，移动区无线网络（MAWN），以在驱动器之间共享雷达/激光检测信息。 移动定位中心（MPC）在ANSI-41网络和网关移动定位中心（GMLC）（GSM网络）中提供），以确定接近正在检测雷达发射的设备的其他成员。
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公开(公告)号：US08786490B2
公开(公告)日：2014-07-22
申请号：US13379464
申请日：2009-06-30
申请人： Marko Borosak
发明人： Marko Borosak
CPC分类号： G01S7/4052 , G01S7/022 , G01S7/4021 , G01S2007/4069 , G09B9/40
摘要： The invention discloses the multiband radar detector calibrator. The calibrator includes a user interface with a keypad and a display, a microcontroller unit that includes pre-stored values in the database and the algorithm—decision logic, digital to analog converter, signal conditioning circuit and voltage controlled oscillators, with their appropriate antennas. The core of invention is the generation of a calibrating microwave signal which resembles the microwave input that a radar detector device would receive in an encounter with a radar device in the field.
摘要翻译： 本发明公开了多频雷达检测器校准器。 校准器包括具有小键盘和显示器的用户界面，包括数据库中预先存储的值和算法决定逻辑，数模转换器，信号调理电路和压控振荡器的微控制器单元及其合适的天线。 本发明的核心是生成类似于雷达检测装置在现场与雷达装置相遇时将接收的微波输入的校准微波信号。
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公开(公告)号：US20130207829A1
公开(公告)日：2013-08-15
申请号：US13840589
申请日：2013-03-15
IPC分类号： G01S7/02
CPC分类号： G01S7/022 , G01S7/4806
摘要： A radar detector accesses a network interface module that enables communication of data to and from a server. The server executes analysis algorithms that analyze data received from multiple radar detectors to develop predictions about the likelihood of future alerts or threats in geographic locations. The server communicates the predictions to each of the radar detectors based on the geographic locations corresponding to each of the radar detectors. Each radar detector communicates alert levels as needed to its corresponding radar detector user based on predictions that correspond to the geographic locations corresponding to each of the radar detectors.
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