子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 一种基于行列特征向量相关的目标探测方法 | CN201510727235.5 | 2015-10-30 | CN105403890A | 2016-03-16 | 卞红雨; 陈奕名; 刘文进; 张志刚 |
| 本发明属于数字图像处理领域，具体涉及一种主要用于在声纳图像中探测水下目标的基于行列特征向量相关的目标探测方法。本发明包括：对图像通过自定义阈值的二值化方法进行二值化处理；对二值化后的图像进行形态学处理；对经过形态学处理后的图像通过Sobel边缘检测算法进行边缘提取；利用边缘信息通过基于Hough变换的圆弧检测算法进行圆弧检测；对可疑区域做归一化处理；将理想圆形图像作为模板，求其行特征向量、列特征向量。本发明提出了一种可以简单高效的表示圆形或近似圆形目标区域特征的特征向量，通过行列特征向量筛选可以有效去除非目标区域，因此可以有效减小目标探测的虚警概率。 | ||||||
| 2 | 一种定位海底管道机器人方法及装置 | CN201010212901.9 | 2010-06-30 | CN101886743B | 2012-10-17 | 刘金海; 冯健; 张化光; 李济磊; 魏向向; 马大中; 刘振伟 |
| 一种定位海底管道机器人方法及装置，属于管道检测技术领域。本发明海底管道机器人压力波定位装置包括压力波发射装置和压力波采集与处理装置；定位方法，包括如下步骤：步骤1、判断发射方式并按设定方式发送压力信号；步骤2、采集压力信号；步骤3、将滤波后的压力信号进行精过滤；步骤4、将固定时间的滤波信号分为一组；步骤5、这时间段数据进行实时辨识；步骤6、判断管内机器人的移动状态；步骤7、计算机器人在管内的位置；步骤8、当机器人前进至管道终端时结束，否则不断重复步骤4-7。本发明的优点：实现海底管道机器人的定位功能，完成对数据的分析和处理，实时测定海底管道机器人的具体位置。管线周围的恶劣环境对本方法影响小。 | ||||||
| 3 | 用于车辆的超声内部空间监控系统 | CN201310715128.1 | 2013-12-23 | CN103885063B | 2017-01-11 | R.门内; C.罗特; C.埃泽 |
| 一种用于机动车辆的超声内部空间监控系统包括至少一个超声发射器和至少一个超声接收器，其可以附着在机动车辆的内部空间中并且被配置为不接触监控内部空间。所述系统可在操作模式中操作，所述操作模式当监控模式不活动时是活动的，在所述监控模式中发生对内部的监控。其中，可以确定对象，特别是车辆占用者的手的位置、运动速度和/或运动方向，并且在操作模式中可以借助至少一个超声发射器并借助至少一个超声接收器根据所述位置、所述运动速度和/或所述运动方向来致动车辆的至少一个装配元件。 | ||||||
| 4 | 通信与雷达协同感知的运动状态信息提取方法 | CN201610382884.0 | 2016-06-01 | CN106093924A | 2016-11-09 | 杨星; 吕栋雷; 陈杰; 李政; 方鑫定; 邵慧; 陶会锋; 唐聪; 宋福印 |
| 本发明提供了一种通信与雷达协同感知的运动状态信息提取方法，其中通信测量模块与雷达测量模块获取其他移动平台的运动状态信息，控制模块筛选出对同一移动平台的两组运动状态信息，并发送至误差参数提取模块；误差参数提取模块获取通信测量模的误差参数并发送至校准参数测算模块；校准参数测算模块根据误差参数得到校准参数，并发送至所述校准模块；校准模块对通信测量模块获得的运动状态信息进行校准；控制模块按照校准后的运动状态信息对通信测量模块获取的每个移动平台的运动状态信息进行更新。本发明集中了通信感知的距离优势与雷达感知的精确度优势，获取的车辆运动状态信息更为丰富与准确，同时制作成本较低。 | ||||||
| 5 | 个体双平面图像的显示和输出 | CN201180037230.X | 2011-07-18 | CN103037773B | 2016-08-24 | M·绍夫 |
| 一种能够双平面成像的超声系统能够显示、存储和输出仅参考图像（90）或仅可变取向图像的独立图像帧或这两种图像的标准显示。该系统也能够扫描通过一系列图像平面取向并且自动采集图像序列（92），该图像序列包括在该一系列平面取向中的每个取向上的图像。该系统优选用于在双平面倾斜模式、双平面旋转模式或双平面高度倾斜模式操作。 | ||||||
| 6 | 个体双平面图像的显示和输出 | CN201180037230.X | 2011-07-18 | CN103037773A | 2013-04-10 | M·绍夫 |
| 一种能够双平面成像的超声系统能够显示、存储和输出仅参考图像（90）或仅可变取向图像的独立图像帧或这两种图像的标准显示。该系统也能够扫描通过一系列图像平面取向并且自动采集图像序列（92），该图像序列包括在该一系列平面取向中的每个取向上的图像。该系统优选用于在双平面倾斜模式、双平面旋转模式或双平面高度倾斜模式操作。 | ||||||
| 7 | 一种定位海底管道机器人方法及装置 | CN201010212901.9 | 2010-06-30 | CN101886743A | 2010-11-17 | 刘金海; 冯健; 张化光; 李济磊; 魏向向; 马大中; 刘振伟 |
| 一种定位海底管道机器人方法及装置，属于管道检测技术领域。本发明海底管道机器人压力波定位装置包括压力波发射装置和压力波采集与处理装置；定位方法，包括如下步骤：步骤1、判断发射方式并按设定方式发送压力信号；步骤2、采集压力信号；步骤3、将滤波后的压力信号进行精过滤；步骤4、将固定时间的滤波信号分为一组；步骤5、这时间段数据进行实时辨识；步骤6、判断管内机器人的移动状态；步骤7、计算机器人在管内的位置；步骤8、当机器人前进至管道终端时结束，否则不断重复步骤4-7。本发明的优点：实现海底管道机器人的定位功能，完成对数据的分析和处理，实时测定海底管道机器人的具体位置。管线周围的恶劣环境对本方法影响小。 | ||||||
| 8 | 在车辆中出现欠压时基于超声波的驾驶员辅助系统的可用性的提高 | CN201380035325.7 | 2013-05-17 | CN104428175B | 2017-07-11 | A·克洛茨; M·黑林; P·拉普斯 |
| 本发明涉及一种车辆的驾驶员辅助系统，其具有至少一个用于求取所述车辆与障碍物的间距的超声波传感器(1)，其中，所述传感器通过所述车辆的车载电网(2)供给电能量，其中，所述系统具有欠压探测器(3)并且如此设置，使得在所述车载电网中出现欠压时降低所述超声波传感器(1)的能量需求。 | ||||||
| 9 | 在车辆中出现欠压时基于超声波的驾驶员辅助系统的可用性的提高 | CN201380035325.7 | 2013-05-17 | CN104428175A | 2015-03-18 | A·克洛茨; M·黑林; P·拉普斯 |
| 本发明涉及一种车辆的驾驶员辅助系统，其具有至少一个用于求取所述车辆与障碍物的间距的超声波传感器(1)，其中，所述传感器通过所述车辆的车载电网(2)供给电能量，其中，所述系统具有欠压探测器(3)并且如此设置，使得在所述车载电网中出现欠压时降低所述超声波传感器(1)的能量需求。 | ||||||
| 10 | 用于车辆的超声内部空间监控系统 | CN201310715128.1 | 2013-12-23 | CN103885063A | 2014-06-25 | R.门内; C.罗特; C.埃泽 |
| 一种用于机动车辆的超声内部空间监控系统包括至少一个超声发射器和至少一个超声接收器，其可以附着在机动车辆的内部空间中并且被配置为不接触监控内部空间。所述系统可在操作模式中操作，所述操作模式当监控模式不活动时是活动的，在所述监控模式中发生对内部的监控。其中，可以确定对象，特别是车辆占用者的手的位置、运动速度和/或运动方向，并且在操作模式中可以借助至少一个超声发射器并借助至少一个超声接收器根据所述位置、所述运动速度和/或所述运动方向来致动车辆的至少一个装配元件。 | ||||||
| 11 | 超声波摄像装置 | CN200680026787.2 | 2006-01-30 | CN101227863B | 2011-08-31 | 东隆; 梅村晋一郎; 永田达也; 福田宏; 町田俊太郎; 峰利之 |
| 以隔膜型的电声转换元件(101)为基本单位构成的超声波阵列换能器的接收灵敏度因漏泄等导致的电荷蓄积量的经时变化，主射束灵敏度偏移，导致声音噪声等级的上升引起声音SN比恶化或超声波射束的定向性恶化。故设置电荷蓄积控制部(电荷蓄积监视器(211))，进行电声转换元件(101)中电荷蓄积量的控制。以蓄积电荷监测部(102)监视电荷蓄积量的变化，在电荷蓄积量的变化小时，例如在控制部(104)中通过乘以与变化量对应的修正系数，从而进行送波或受波灵敏度的修正，再有在电荷蓄积量的变化大时，例如也可由蓄积电荷注入部(103)进行电荷的再注入。通过由控制部(104)来控制以上一系列动作，尤其修正多个元件间的经时变化的不同引起的灵敏度偏差。 | ||||||
| 12 | 超声波摄像装置 | CN200680026787.2 | 2006-01-30 | CN101227863A | 2008-07-23 | 东隆; 梅村晋一郎; 永田达也; 福田宏; 町田俊太郎; 峰利之 |
| 以隔膜型的电声转换元件(101)为基本单位构成的超声波阵列换能器的接收灵敏度因漏泄等导致的电荷蓄积量的经时变化，主射束灵敏度偏移，导致声音噪声等级的上升引起声音SN比恶化或超声波射束的定向性恶化。故设置电荷蓄积控制部(电荷蓄积监视器(211))，进行电声转换元件(101)中电荷蓄积量的控制。以蓄积电荷监测部(102)监视电荷蓄积量的变化，在电荷蓄积量的变化小时，例如在控制部(104)中通过乘以与变化量对应的修正系数，从而进行送波或受波灵敏度的修正，再有在电荷蓄积量的变化大时，例如也可由蓄积电荷注入部(103)进行电荷的再注入。通过由控制部(104)来控制以上一系列动作，尤其修正多个元件间的经时变化的不同引起的灵敏度偏差。 | ||||||
| 13 | METHOD FOR AUTOMATICALLY ADJUSTING THE VEHICLE SPEED | US15940040 | 2018-03-29 | US20180281792A1 | 2018-10-04 | Ralf Schaeffler; Thomas Brettschneider |
| In a method for automatically adjusting the vehicle speed of a vehicle, while the distance to a preceding other vehicle is continuously measured, in order to reduce an initial distance, the vehicle is initially moved, in a drive phase, at a higher vehicle speed and is subsequently decelerated in a braking phase. | ||||||
| 14 | Systems and methods for device provisioning | US14614162 | 2015-02-04 | US09955293B2 | 2018-04-24 | Robert A. Colby; David J. McCall; Mats Agerstam; Xintian E. Lin |
| The present disclosure relates to computer-implemented systems and methods for device provisioning. The method may include receiving, by a computer, a selection instructions to detect wireless devices. The computer may include one or more processors, a radio transceiver, and a microphone. The method may also include identifying, by the radio transceiver, a plurality of wireless devices. Additionally, the method may include transmitting, by the radio transceiver to the wireless devices, respective requests for inaudible audio signal transmission. The method may also include receiving, by the microphone, a first inaudible audio signal from a first wireless device of the plurality of wireless devices. Further still, the method may include determining, based at least in part on the first inaudible audio signal, that the first wireless device is located in the same room as the user device. | ||||||
| 15 | Display and export of individual biplane images | US13812649 | 2011-07-18 | US09437043B2 | 2016-09-06 | Michael Schauf |
| An ultrasound system which is capable of biplane imaging is able to display, store and export independent image frames of only the reference image (90) or only the variable orientation image, or the standard display of both images. The system is also able to sweep through a range of image plane orientations and to automatically acquire a sequence of images (92) comprising an image in each orientation over the range of plane orientations. The system is preferably operable in the biplane tilt mode, the biplane rotate mode, or the biplane elevation tilt mode. | ||||||
| 16 | SYSTEMS AND METHODS FOR DEVICE PROVISIONING | US14614162 | 2015-02-04 | US20160227397A1 | 2016-08-04 | Robert A. Colby; David J. McCall; Mats Agerstam; Xintian E. Lin |
| The present disclosure relates to computer-implemented systems and methods for device provisioning. The method may include receiving, by a computer, a selection instructions to detect wireless devices. The computer may include one or more processors, a radio transceiver, and a microphone. The method may also include identifying, by the radio transceiver, a plurality of wireless devices. Additionally, the method may include transmitting, by the radio transceiver to the wireless devices, respective requests for inaudible audio signal transmission. The method may also include receiving, by the microphone, a first inaudible audio signal from a first wireless device of the plurality of wireless devices. Further still, the method may include determining, based at least in part on the first inaudible audio signal, that the first wireless device is located in the same room as the user device. | ||||||
| 17 | Wading vehicle control system | US14004937 | 2012-03-15 | US09227479B2 | 2016-01-05 | Nigel Clarke; Edward Hoare; Thuy-Yung Tran |
| A vehicle having a system for determining that there is a possibility that the vehicle has or is about to enter water at a vehicle wading depth. In response to determining that there is a possibility that the vehicle has or is about to enter water at a vehicle wading depth, the system is configured to implement one or more vehicle control strategies. The system comprises at least one remote sensor configured to remotely detect the presence of water about or ahead of the vehicle. | ||||||
| 18 | Acoustic localization of a speaker | US12104836 | 2008-04-17 | US08204248B2 | 2012-06-19 | Tim Haulick; Gerhard Uwe Schmidt; Markus Buck; Tobias Wolff |
| A system locates a speaker in a room containing a loudspeaker and a microphone array. The loudspeaker transmits a sound that is partly reflected by a speaker. The microphone array detects the reflected sound and converts the sound into a microphone signal. A processor determines the speaker's direction relative to the microphone array, the speaker's distance from the microphone array, or both, based on the characteristics of the microphone signals. | ||||||
| 19 | Ultrasonic imaging technique for differentiating the distribution of scatterers within a tissue | US11826082 | 2007-07-12 | US08092387B2 | 2012-01-10 | Chien-Cheng Chang; Po-Hsiang Tsui; Chien-Chung Chang; Chin-Chou Chu; Jen-Jen Lin |
| An ultrasonic imaging technique for differentiating the distribution of scatterers within a tissue comprises a correcting and an imaging procedure. The correcting procedure includes steps of obtaining ultrasonic backscattered signals from a standard phantom, compensating and demodulating the signals into an envelope image, calculating the parameter m and m, selecting a window to calculate parameter mw in each location of the envelope image and mw, if mw≠ m then increase the size of the window to repeat the steps above, and when mw= m, it is the optimal size of the window. The imaging procedure includes steps of obtaining ultrasonic backscattered signals from a target tissue, compensating and demodulating the signals into an envelope image, calculating mw in each location to form a mw matrix, and presenting the matrix by utilizing pseudocolors. | ||||||
| 20 | Active sonar simulation | US11203574 | 2005-08-10 | US07266040B2 | 2007-09-04 | Ronald Frances Norwood; Cathy Christensen Matthews |
| An exemplary embodiment of the invention relates to a method and system for displaying simulated acoustically realistic active sonar signals. The method includes simulating a realistic sounding active sonar signal that originates from a simulated sonar transmitter. The simulated sonar signal is acted upon and modified by simulated ocean effects and is received by a simulated hydrophone. The sonar signal is acoustically displayed within a simulated ocean acoustic environment that incorporates realistic sounding simulated reverberation. | ||||||
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