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1. 发明申请

US20110088474A1 Airborne Laser-Acoustic Mine Detection System 有权
标题翻译：机载激光声探测系统
公开(公告)号：US20110088474A1
公开(公告)日：2011-04-21
申请号：US12967088
申请日：2010-12-14
申请人： Theodore G, Jones , Tsih C. Yang , Steven L. Means , Edward R. Franchi , Kwang B. Yoo
发明人： Theodore G, Jones , Tsih C. Yang , Steven L. Means , Edward R. Franchi , Kwang B. Yoo
IPC分类号： G01N29/44
CPC分类号： H04B11/00 , G01S15/003 , G01S15/88 , G01V11/00 , G01V2210/6163
摘要： A system and method is provided for using acoustical pulses generated from an airborne laser source to locate objects under water. An array of acoustic sensors, such as passive sonobuoys at the ocean surface, is deployed in known or determinable locations by aircraft. Each area surrounded by acoustic sensors comprises a search cell, within which sonar scattering data can be used to locate objects. Following sonobuoy deployment, the aircraft uses the laser to rapidly generate many laser-acoustic pulse sources within each search cell, which in turn generate spherical acoustic pulses traveling through the water. The acoustic sensors receive the acoustic pulses, either on a direct path or on a scattered path after the pulse strikes an underwater object. The sensors record the acoustic signatures of the received pulses and transmit data of the recorded acoustic pulses to a processor such as processor on a nearby ship. The processor transforms the data of the acoustic signatures, together with data of the known locations of the acoustic sensors and the locations of the laser-acoustic pulse sources, into data of a location of the underwater objects.
摘要翻译：提供了一种用于使用从机载激光源产生的声脉冲来定位水下物体的系统和方法。声学传感器阵列，如海洋表面的被动声波探测器，由飞机部署在已知或可确定的位置。由声学传感器包围的每个区域包括搜索单元，其中可以使用声纳散射数据来定位物体。在Sonobuoy部署之后，飞机使用激光器在每个搜索单元内快速产生许多激光声波脉冲源，这反过来又产生传播通过水的球形声脉冲。在脉冲撞击水下物体之后，声学传感器在直接路径上或散射路径上接收声学脉冲。传感器记录接收到的脉冲的声学特征，并将记录的声脉冲的数据传送到处理器，例如附近船上的处理器。处理器将声学特征的数据与声学传感器的已知位置的数据和激光声波脉冲源的位置一起变换为水下物体的位置的数据。

2. 发明授权

US08223590B2 Airborne laser-acoustic mine detection system 有权
公开(公告)号：US08223590B2
公开(公告)日：2012-07-17
申请号：US12967088
申请日：2010-12-14
申请人： Theodore G. Jones , Tsih C. Yang , Steven L. Means , Kwang B. Yoo , Edward R. Franchi
发明人： Theodore G. Jones , Tsih C. Yang , Steven L. Means , Kwang B. Yoo , Edward R. Franchi
IPC分类号： G01S3/80
CPC分类号： H04B11/00 , G01S15/003 , G01S15/88 , G01V11/00 , G01V2210/6163
摘要： A system and method is provided for using acoustical pulses generated from an airborne laser source to locate objects under water. An array of acoustic sensors, such as passive sonobuoys at the ocean surface, is deployed in known or determinable locations by aircraft. Each area surrounded by acoustic sensors comprises a search cell, within which sonar scattering data can be used to locate objects. Following sonobuoy deployment, the aircraft uses the laser to rapidly generate many laser-acoustic pulse sources within each search cell, which in turn generate spherical acoustic pulses traveling through the water. The acoustic sensors receive the acoustic pulses, either on a direct path or on a scattered path after the pulse strikes an underwater object. The sensors record the acoustic signatures of the received pulses and transmit data of the recorded acoustic pulses to a processor such as processor on a nearby ship. The processor transforms the data of the acoustic signatures, together with data of the known locations of the acoustic sensors and the locations of the laser-acoustic pulse sources, into data of a location of the underwater objects.

3. 发明授权

US08228760B2 Airborne laser-acoustic mine detection system 有权
标题翻译：机载激光雷达探测系统
公开(公告)号：US08228760B2
公开(公告)日：2012-07-24
申请号：US12348925
申请日：2009-01-06
申请人： Theodore G. Jones , Tsih C. Tang , Steven L. Means , Edward R. Franchi , Kwang B. Yoo
发明人： Theodore G. Jones , Tsih C. Tang , Steven L. Means , Edward R. Franchi , Kwang B. Yoo
IPC分类号： G01H9/00
CPC分类号： H04B11/00 , G01S15/003 , G01S15/88 , G01V11/00 , G01V2210/6163
摘要： A system and method is provided for using acoustical pulses generated from an airborne laser source to locate objects under water. An array of acoustic sensors, such as passive sonobuoys at the ocean surface, is deployed in known or determinable locations by aircraft. Each area surrounded by acoustic sensors comprises a search cell, within which sonar scattering data can be used to locate objects. Following sonobuoy deployment, the aircraft uses the laser to rapidly generate many laser-acoustic pulse sources within each search cell, which in turn generate spherical acoustic pulses traveling through the water. The acoustic sensors receive the acoustic pulses, either on a direct path or on a scattered path after the pulse strikes an underwater object. The sensors record the acoustic signatures of the received pulses and transmit data of the recorded acoustic pulses to a processor such as processor on a nearby ship. The processor transforms the data of the acoustic signatures, together with data of the known locations of the acoustic sensors and the locations of the laser-acoustic pulse sources, into data of a location of the underwater objects.
摘要翻译：提供了一种用于使用从机载激光源产生的声脉冲来定位水下物体的系统和方法。声学传感器阵列，如海洋表面的被动声波探测器，由飞机部署在已知或可确定的位置。由声学传感器包围的每个区域包括搜索单元，其中可以使用声纳散射数据来定位物体。在Sonobuoy部署之后，飞机使用激光器在每个搜索单元内快速产生许多激光声波脉冲源，这反过来又产生传播通过水的球形声脉冲。在脉冲撞击水下物体之后，声学传感器在直接路径上或散射路径上接收声学脉冲。传感器记录接收到的脉冲的声学特征，并将记录的声脉冲的数据传送到处理器，例如附近船上的处理器。处理器将声学特征的数据与声学传感器的已知位置的数据和激光声波脉冲源的位置一起变换为水下物体的位置的数据。

4. 发明申请

US20090201763A1 Airborne Laser-Acoustic Mine Detection System 有权
标题翻译：机载激光声探测系统
公开(公告)号：US20090201763A1
公开(公告)日：2009-08-13
申请号：US12348925
申请日：2009-01-06
申请人： Theodore G, Jones , Tsih C. Yang , Steven L. Means , Edward R. Franchi , Kwang B. Yoo
发明人： Theodore G, Jones , Tsih C. Yang , Steven L. Means , Edward R. Franchi , Kwang B. Yoo
IPC分类号： G01S15/06 , G01S15/88 , H04B11/00 , G10K15/04
CPC分类号： H04B11/00 , G01S15/003 , G01S15/88 , G01V11/00 , G01V2210/6163
摘要： A system and method is provided for using acoustical pulses generated from an airborne laser source to locate objects under water. An array of acoustic sensors, such as passive sonobuoys at the ocean surface, is deployed in known or determinable locations by aircraft. Each area surrounded by acoustic sensors comprises a search cell, within which sonar scattering data can be used to locate objects. Following sonobuoy deployment, the aircraft uses the laser to rapidly generate many laser-acoustic pulse sources within each search cell, which in turn generate spherical acoustic pulses traveling through the water. The acoustic sensors receive the acoustic pulses, either on a direct path or on a scattered path after the pulse strikes an underwater object. The sensors record the acoustic signatures of the received pulses and transmit data of the recorded acoustic pulses to a processor such as processor on a nearby ship. The processor transforms the data of the acoustic signatures, together with data of the known locations of the acoustic sensors and the locations of the laser-acoustic pulse sources, into data of a location of the underwater objects.
摘要翻译：提供了一种用于使用从机载激光源产生的声脉冲来定位水下物体的系统和方法。声学传感器阵列，如海洋表面的被动声波探测器，由飞机部署在已知或可确定的位置。由声学传感器包围的每个区域包括搜索单元，其中可以使用声纳散射数据来定位物体。在Sonobuoy部署之后，飞机使用激光器在每个搜索单元内快速产生许多激光声波脉冲源，这反过来又产生传播通过水的球形声脉冲。在脉冲撞击水下物体之后，声学传感器在直接路径上或散射路径上接收声学脉冲。传感器记录接收到的脉冲的声学特征，并将记录的声脉冲的数据传送到处理器，例如附近船上的处理器。处理器将声学特征的数据与声学传感器的已知位置的数据和激光声波脉冲源的位置一起变换为水下物体的位置的数据。

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