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1. 发明申请

US20190195989A1 MILLIMETER WAVE ADVANCED THREAT DETECTION SYSTEM NETWORK 审中-公开
公开(公告)号：US20190195989A1
公开(公告)日：2019-06-27
申请号：US15960245
申请日：2018-04-23
申请人： TLC Millimeter Wave Products, Inc.
发明人： Timothy T. Childs , Daniel C. Eller , Kalyani Mantha , John Geddes , Manish Saka
IPC分类号： G01S7/41 , G01S13/86 , G01S13/88
CPC分类号： G01S7/417 , G01S7/412 , G01S7/415 , G01S13/0209 , G01S13/04 , G01S13/345 , G01S13/867 , G01S13/886 , G08B13/19695 , G08B13/2491
摘要： A method of detecting threats. A threat detection system is provided that includes a controller, a millimeter wave radar, a signature database and a camera. The signature database or machine learning includes time and frequency domain characteristic data for a threat. A signal is emitted by the millimeter wave radar. A return signal is received when the signal bounces off an object. Time and frequency domain characteristic data of the return signal is compared to the signature database or the machine learned characteristics to determine the threat, anomaly, foreign object and material characteristics.

2. 发明申请

US20190179027A1 PROCESSING POINT CLOUDS OF VEHICLE SENSORS HAVING VARIABLE SCAN LINE DISTRIBUTIONS USING TWO-DIMENSIONAL INTERPOLATION AND DISTANCE THRESHOLDING 审中-公开
公开(公告)号：US20190179027A1
公开(公告)日：2019-06-13
申请号：US16176649
申请日：2018-10-31
申请人： LUMINAR TECHNOLOGIES, INC.
发明人： Benjamin Englard , Eric C. Danziger
IPC分类号： G01S17/89 , G05D1/00 , G05D1/02 , B60W30/18 , G06T7/50 , G06K9/42 , G06N3/08
CPC分类号： G01S17/89 , B60W10/04 , B60W30/18145 , B60W30/18163 , B60W50/06 , B60W2420/42 , B60W2420/52 , B60W2550/12 , B60W2550/13 , B60W2550/142 , B60W2550/20 , B60W2550/22 , B60W2720/106 , B60W2720/12 , B60W2720/125 , G01S7/40 , G01S7/4026 , G01S7/417 , G01S7/4808 , G01S7/4817 , G01S7/4972 , G01S13/42 , G01S13/931 , G01S17/023 , G01S17/66 , G01S17/936 , G01S2007/403 , G01S2007/4034 , G01S2013/9367 , G05D1/0088 , G05D1/0094 , G05D1/0221 , G05D1/0231 , G05D1/0248 , G05D1/0257 , G05D2201/0213 , G06K9/00791 , G06K9/00832 , G06K9/42 , G06K9/6256 , G06K9/6261 , G06K9/6267 , G06N3/08 , G06T3/4007 , G06T7/20 , G06T7/50 , G06T15/08 , G06T17/05 , G06T17/20 , G06T2207/10028 , G06T2207/20081 , G06T2207/20084 , G06T2207/30252
摘要： A method for processing point clouds having variable spatial distributions of scan lines includes receiving a point cloud frame generated by a sensor configured to sense a vehicle environment. Each of the points in the frame has associated two-dimensional coordinates and an associated parameter value. The method also includes generating a normalized point cloud frame by adding interpolated points not present in the received frame, at least by, for each interpolated point, identifying one or more neighboring points having associated two-dimensional coordinates that are within a threshold distance of two-dimensional coordinates for the interpolated point, and calculating an estimated parameter value of the interpolated point using, for each of the identified neighboring points, a distance between the two-dimensional coordinates and the parameter value associated with the identified neighboring point. The method also includes generating, using the normalized point cloud frame, signals descriptive of a current state of the vehicle environment.

3. 发明申请

US20190072645A1 RADAR CALIBRATION SYSTEMS AND METHODS 审中-公开
公开(公告)号：US20190072645A1
公开(公告)日：2019-03-07
申请号：US15695822
申请日：2017-09-05
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Pelkins Ajanoh , Robert Reagan, III
IPC分类号： G01S7/40 , G06N3/08 , G06N3/04
CPC分类号： G01S7/40 , G01S7/417 , G01S13/931 , G06N3/04 , G06N3/0454 , G06N3/084 , G06N3/088
摘要： Systems and method are provided for calibrating a radar system of an autonomous vehicle. In one embodiment, a method includes: obtaining, by a processor, a training set of data from at least one radar system; processing, by a processor, the training set with a machine learning method to obtain centroids of interdependent clusters within the training set; and calibrating, by a processor, the radar system based on the centroids.

4. 发明授权

US09664779B2 Object classification for vehicle radar systems 有权
公开(公告)号：US09664779B2
公开(公告)日：2017-05-30
申请号：US14323415
申请日：2014-07-03
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Inna Stainvas Olshansky , Igal Bilik
IPC分类号： G01S7/41 , G01S13/88 , G01S13/93
CPC分类号： G01S7/41 , G01S7/415 , G01S7/417 , G01S13/88 , G01S13/931
摘要： Methods and systems are provided for object classification for a radar system of a vehicle. The radar system includes a transmitter that transmits radar signals and a receiver that receives return radar signals after the transmitted radar signals are deflected from an object proximate the vehicle. A processor is coupled the receiver, and is configured to: obtain spectrogram data from a plurality of spectrograms pertaining to the object based on the received radar signals; aggregate the spectrogram data from each of the plurality of spectrograms into a computer vision model; and classify the object based on the aggregation of the spectrogram data from each of the plurality of spectrograms into the computer vision model.

5. 发明申请

US20160377704A1 HUMAN POSTURE FEATURE EXTRACTION IN PERSONAL EMERGENCY RESPONSE SYSTEMS AND METHODS 有权
标题翻译：个人紧急反应系统和方法中的人体功能提取
公开(公告)号：US20160377704A1
公开(公告)日：2016-12-29
申请号：US15049156
申请日：2016-02-22
申请人： ECHOCARE TECHNOLOGIES LTD.
发明人： Michael HARASH , Rafael ZACK
IPC分类号： G01S7/41 , G01S13/02 , G01S13/88 , H04B1/7097
CPC分类号： G01S7/411 , G01S7/417 , G01S13/0209 , G01S13/886 , G01S13/89 , G08B21/043 , G08B21/0469 , H04B1/7097
摘要： A non-wearable Personal Emergency Response System (PERS) architecture is provided, implementing RF interferometry using synthetic aperture antenna arrays to derive ultra-wideband echo signals which are analyzed and then processed by a two-stage human state classifier and abnormal states pattern recognition. Systems and methods transmit ultra-wide band radio frequency signals at, and receive echo signals from, the environment, process the received echo signals to derive a spatial distribution of echo sources in the environment using spatial parameters of the at least one transmitting and/or receiving antennas, and estimate postures human(s) in the environment by analyzing the spatial distribution with respect to echo intensity. The antennas may be arranged in several linear baselines, implement virtual displacements, and may be set into multiple communicating sub-arrays. The decision process is carried out based on the instantaneous human state (local decision) followed by abnormal states patterns recognition (global decision).
摘要翻译：提供了一种不可佩戴的个人应急响应系统（PERS）架构，利用合成孔径天线阵列实现射频干涉测量，得到超宽带回波信号，分析后再由两级人体状态分类器和异常状态模式识别进行处理。系统和方法在环境中传送超宽带射频信号并从环境接收回波信号，处理所接收的回波信号，以使用至少一个发射和/或发射的空间参数在环境中导出回波源的空间分布，接收天线，并通过分析相对于回波强度的空间分布来估计环境中的姿势。天线可以布置在几个线性基线中，实现虚拟位移，并且可以被设置为多个通信子阵列。决策过程是基于瞬时人类状态（局部决策），随后是异常状态模式识别（全局决策）。

6. 发明申请

US20160097853A1 NEURAL NETWORK-BASED RADAR SYSTEM 审中-公开
标题翻译：基于神经网络的雷达系统
公开(公告)号：US20160097853A1
公开(公告)日：2016-04-07
申请号：US14870283
申请日：2015-09-30
申请人： NIDEC ELESYS CORPORATION , NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY
发明人： Hiroyuki KAMO , Yoshihiko KUWAHARA
IPC分类号： G01S13/93 , G06N3/08 , G06F17/16 , H01Q1/32
CPC分类号： G01S13/931 , G01S7/417 , G01S13/0209 , G01S13/345 , G01S13/584 , G01S13/867 , G01S2013/9321 , G01S2013/9346 , G01S2013/935 , G01S2013/9367 , G06N3/02 , H01Q1/32
摘要： A radar system includes an array antenna including antenna elements that each output a reception signal in response to one or plural arriving waves, and a signal processing circuit in which a learned neural network has been established. The signal processing circuit receives the reception signals, inputs the reception signals or a secondary signal generated from the reception signals to the neural network, performs computation by using the reception signals or secondary signal and learned data of the neural network, and outputs a signal indicating the number of arriving waves from the neural network.
摘要翻译：雷达系统包括阵列天线，其包括响应于一个或多个到达波输出接收信号的天线元件，以及已经建立了学习神经网络的信号处理电路。信号处理电路接收接收信号，将接收信号或从接收信号生成的二次信号输入到神经网络，通过使用神经网络的接收信号或二次信号和学习数据进行计算，并输出指示来自神经网络的到达波数。

7. 发明授权

US09102220B2 Vehicular crash notification system 有权
标题翻译：车辆碰撞通知系统
公开(公告)号：US09102220B2
公开(公告)日：2015-08-11
申请号：US11923929
申请日：2007-10-25
申请人： David S. Breed
发明人： David S. Breed
IPC分类号： G08B1/08 , B60J10/00 , B60N2/00 , B60N2/02 , B60N2/28 , B60N2/48 , B60R1/08 , B60R11/02 , B60R16/037 , B60R21/0132 , B60R21/0136 , B60R22/20 , B60R25/25 , G06K9/00 , B60R21/015 , B60R21/0134 , B60R21/2165 , B60R21/276 , B60R1/12 , B60R21/00 , B60R21/01 , B60R21/013 , B60R21/231 , B60R21/26 , B60R22/48
CPC分类号： B60R21/0132 , B60J10/00 , B60N2/002 , B60N2/0232 , B60N2/0248 , B60N2/0276 , B60N2/28 , B60N2/2806 , B60N2/2863 , B60N2/829 , B60N2/853 , B60N2/888 , B60N2002/0268 , B60N2002/0272 , B60R1/088 , B60R11/0241 , B60R16/037 , B60R21/0134 , B60R21/0136 , B60R21/01516 , B60R21/0152 , B60R21/01534 , B60R21/01536 , B60R21/01538 , B60R21/0154 , B60R21/01542 , B60R21/01544 , B60R21/01548 , B60R21/01552 , B60R21/01554 , B60R21/21656 , B60R21/276 , B60R22/20 , B60R25/25 , B60R25/252 , B60R25/255 , B60R25/257 , B60R2001/1223 , B60R2001/1253 , B60R2021/0027 , B60R2021/01088 , B60R2021/01315 , B60R2021/01327 , B60R2021/23153 , B60R2021/26094 , B60R2021/2765 , B60R2022/208 , B60R2022/4825 , E05Y2900/55 , G01S7/417 , G01S7/539 , G01S13/04 , G01S13/10 , G01S13/58 , G01S13/867 , G01S13/89 , G01S15/025 , G01S15/10 , G01S15/582 , G01S15/87 , G01S15/88 , G01S15/89 , G01S17/023 , G01S17/10 , G01S17/58 , G01S17/88 , G01S17/89 , G01S2205/002 , G06K9/00362 , G06K9/00832 , G10K2210/1282 , G10K2210/3219
摘要： Arrangement for a vehicle including a sensor system arranged on the vehicle for sensing an event requiring an emergency response, a location determining device for determining the location of the vehicle, a communication device arranged on the vehicle for automatically communicating to a remote location when an event has occurred that the event has occurred and providing the remote location with the determined location of the vehicle, and a power source for providing power for the sensor system, the location determining device and the communication device. The communication device communicates to the remote location upon occurrence of the event. The location determining device may be arranged partially or entirely on the vehicle or elsewhere. The remote location may be an emergency response center which can direct aid to the vehicle's location.
摘要翻译：一种车辆的布置，包括布置在车辆上的传感器系统，用于感测需要紧急响应的事件;位置确定装置，用于确定车辆的位置;布置在车辆上的通信装置，用于当事件自动通信到远程位置已经发生事件发生并且向远程位置提供车辆的确定位置，以及用于为传感器系统，位置确定装置和通信装置提供电力的电源。通信装置在事件发生时与远程位置进行通信。位置确定装置可以部分地或全部地布置在车辆或其他地方。远程位置可以是可以引导车辆位置的紧急响应中心。

8. 发明授权

US08665140B2 Method and device for processing signal, and radar device 有权
标题翻译：处理信号的方法和装置，以及雷达装置
公开(公告)号：US08665140B2
公开(公告)日：2014-03-04
申请号：US13293219
申请日：2011-11-10
申请人： Kazuya Nakagawa , Hitoshi Maeno
发明人： Kazuya Nakagawa , Hitoshi Maeno
IPC分类号： G01S13/42 , G01S7/292
CPC分类号： G01S13/42 , G01S7/16 , G01S7/2927 , G01S7/298 , G01S7/417 , G01S13/89
摘要： This disclosure provides a signal processing device, which includes an echo signal input unit for being inputted with echo signals caused by electromagnetic waves discharged from an antenna and reflected on one or more target objects, an echo signal level detector for detecting a level of each of the echo signals with reference to an azimuth and a distance to the antenna, a level change detector for detecting a level change between the echo signals from locations close to each other, the locations of the echo signals being such that the distances from the antenna are substantially the same but the azimuths are different, a pattern output module for comparing the level change with a predetermined reference pattern and outputting a level change pattern, and a missing determining module for determining a missing of a signal based on at least two of the level change patterns.
摘要翻译：本公开内容提供了一种信号处理装置，其包括回波信号输入单元，用于输入由从天线放电并在一个或多个目标物体上反射的电磁波引起的回波信号，回波信号电平检测器，用于检测每个相对于天线的方位角和距离的回波信号，用于检测来自彼此靠近的位置的回波信号之间的电平变化的电平变化检测器，回波信号的位置使得距天线的距离为基本上相同但方位不同的模式输出模块，用于将电平变化与预定参考模式进行比较并输出电平变化模式;以及缺失确定模块，用于基于至少两个电平来确定信号丢失改变模式

9. 发明授权

US08604932B2 Driver fatigue monitoring system and method 有权
标题翻译：司机疲劳监测系统及方法
公开(公告)号：US08604932B2
公开(公告)日：2013-12-10
申请号：US12341559
申请日：2008-12-22
申请人： David S Breed , Wendell C Johnson , Wilbur E DuVall
发明人： David S Breed , Wendell C Johnson , Wilbur E DuVall
IPC分类号： G08B23/00
CPC分类号： B60R21/01538 , B60J10/00 , B60N2/002 , B60N2/0232 , B60N2/0248 , B60N2/0276 , B60N2/2806 , B60N2/2863 , B60N2/853 , B60N2/888 , B60N2002/0268 , B60N2002/0272 , B60R1/088 , B60R11/0241 , B60R11/04 , B60R16/037 , B60R21/0132 , B60R21/0134 , B60R21/0136 , B60R21/01516 , B60R21/01534 , B60R21/01536 , B60R21/01542 , B60R21/01544 , B60R21/01548 , B60R21/01552 , B60R21/01554 , B60R25/25 , B60R25/255 , B60R25/257 , B60R2001/1223 , B60R2001/1253 , B60R2011/0003 , B60R2021/0027 , B60R2021/01315 , E05F15/43 , E05F15/431 , E05F2015/433 , E05Y2900/55 , G01F23/0076 , G01F23/20 , G01F23/2962 , G01S7/417 , G01S7/4802 , G01S7/539 , G01S13/04 , G01S15/04 , G01S15/06 , G01S15/523 , G01S15/87 , G01S15/88 , G01S17/88 , G01S17/89 , G06K9/00362 , G06K9/00832 , G10K2210/1282 , G10K2210/3219
摘要： Method and system for monitoring a vehicle driver includes an optical imaging system that obtains images of the driver, and a processor coupled to the optical imaging system and arranged to analyze the images obtained by the optical imaging system to locate a head of the driver in the images and monitor the driver's head or a part thereof over time. The processor also determines, based on the monitoring of the driver's head or part thereof, whether the driver has lost the ability to operate the vehicle. A reactive component is affected by the processor's determination that the driver has lost the ability to operate the vehicle, and requires action by the driver to indicate regaining of the ability to operate the vehicle or exerting control over the vehicle to slow the vehicle and bring it to a stop.
摘要翻译：用于监视车辆驾驶员的方法和系统包括获得驾驶员的图像的光学成像系统和耦合到光学成像系统的处理器，并且被配置为分析由光学成像系统获得的图像，以将驱动器的头部定位在图像并随时间监控驾驶员的头部或其一部分。处理器还基于驾驶员头部或其一部分的监视来确定驾驶员是否失去了操作车辆的能力。处理器确定驾驶员已经失去了操作车辆的能力，并且需要驾驶员采取行动来指示操作车辆的能力或者对车辆进行控制以减慢车辆并使其变化的影响停下来

10. 发明申请

US20130035901A1 ATMOSPHERIC MONITORING 有权
标题翻译：大气监测
公开(公告)号：US20130035901A1
公开(公告)日：2013-02-07
申请号：US11968736
申请日：2008-01-03
申请人： David S. Breed
发明人： David S. Breed
IPC分类号： G06F15/00
CPC分类号： G08B13/2462 , B60C11/24 , B60C19/00 , B60N2/015 , B60N2/0232 , B60N2/0244 , B60N2/0248 , B60N2/0252 , B60N2/0276 , B60N2/067 , B60N2/28 , B60N2/2806 , B60N2/2863 , B60N2/829 , B60N2/853 , B60N2/888 , B60N2002/0268 , B60N2002/0272 , B60R16/037 , B60R21/013 , B60R21/0134 , B60R21/0136 , B60R21/01516 , B60R21/01526 , B60R21/0153 , B60R21/01532 , B60R21/01534 , B60R21/01536 , B60R21/01538 , B60R21/01542 , B60R21/01544 , B60R21/01546 , B60R21/01548 , B60R21/01552 , B60R21/01554 , B60R21/203 , B60R21/21656 , B60R21/276 , B60R22/201 , B60R25/25 , B60R25/252 , B60R25/255 , B60R25/257 , B60R2001/1223 , B60R2001/1253 , B60R2021/0027 , B60R2021/01315 , B60R2021/23153 , B60R2021/26094 , B60R2021/2765 , B60R2022/208 , B60R2022/288 , B60R2022/4685 , B60R2022/4825 , E05F15/43 , E05F15/431 , E05F2015/433 , E05Y2900/516 , E05Y2900/542 , E05Y2900/55 , G01F23/0076 , G01F23/20 , G01F23/2962 , G01S7/417 , G01S7/4802 , G01S7/539 , G01S13/04 , G01S15/04 , G01S15/06 , G01S15/42 , G01S15/87 , G01S15/88 , G01S17/026 , G01S17/88 , G01S17/89 , G06K9/00362 , G06K9/00624 , G06K9/00771 , G06K9/00832 , G06K19/00 , G07C5/008 , G07C5/0808 , G08B13/1427 , G08B13/248 , G08B21/0286 , G08B29/181 , G10K2210/1282 , G10K2210/3219 , H01Q1/2208 , H01Q1/3233 , H01Q1/3241 , H01Q1/3291 , H01Q3/26
摘要： Method and arrangement for monitoring an atmosphere includes a sensor system arranged to obtain data about the atmosphere at its location and a communications system coupled to the sensor system for providing data obtained by the sensor system to a monitoring facility, e.g., by wireless transmits, which monitors the atmosphere. A location determining system may be arranged in connection with the sensor system for determining the location thereof. The communication system is coupled to the location determining system and transmits the location of the sensor system along with the data obtained by the sensor system to the remote facility.
摘要翻译：用于监测大气的方法和装置包括：传感器系统，被布置成获取关于其位置处的大气的数据;以及耦合到传感器系统的通信系统，用于将由传感器系统获得的数据提供给监测设施，例如通过无线传输，监视气氛。位置确定系统可以与传感器系统相关联地布置以确定其位置。通信系统耦合到位置确定系统，并将传感器系统的位置与由传感器系统获得的数据一起发送到远程设施。

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