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1. 发明申请

WO2010111157A1 MULTI-FREQUENCY, MULTI-BEAM ACOUSTIC DOPPLER SYSTEM 审中-公开
标题翻译：多频多波束多普勒系统
公开(公告)号：WO2010111157A1
公开(公告)日：2010-09-30
申请号：PCT/US2010028081
申请日：2010-03-22
申请人： YSI INC , SLOCUM DARYL B , CABRERA RAMON , GROZEV ZHIVKO , KOVACHEV ALEXANDER
发明人： SLOCUM DARYL B , CABRERA RAMON , GROZEV ZHIVKO , KOVACHEV ALEXANDER
IPC分类号： G01S15/60
CPC分类号： G01S15/60 , G01S15/10 , G01S15/87
摘要： An acoustic Doppler system including an acoustic subsystem controller operatively connected to a plurality of acoustic transceivers, with a first of the plurality of acoustic transceivers, operating at a first acoustic frequency, operatively connected to a first group of at least one transducer, and a second of the plurality of acoustic transceivers, operating at a second acoustic frequency, operatively connected to a second group of at least one transducer, where the acoustic subsystem controller includes a digital circuit configured to sample analog signals received from the first and second groups of transducer in pairs having a pair-wise sampling frequency that is four times the operating frequency of associated acoustic transceiver. Also presented is a method of sampling acoustic Doppler signals received from such devices, with samples comprising a pair of values taken with a pair- wise sampling frequency that is four times the operating frequency of associated acoustic transceivers, and the resulting pairs of values being further processed as representative values of the cosine and sine components of a Doppler-shift signal.
摘要翻译：一种声学多普勒系统，包括可操作地连接到多个声收发器的声学子系统控制器，多个声收发器中的第一声收发器以可操作地连接到第一组至少一个换能器的第一声频频率操作，多个声收发器以第二声频操作，可操作地连接到第二组至少一个换能器，其中声学子系统控制器包括数字电路，该数字电路被配置为对从第一组和第二组换能器接收的模拟信号进行采样，成对的成对采样频率是相关声收发器工作频率的四倍。还提出了一种对从这些装置接收的声学多普勒信号进行采样的方法，其中样本包括以相关联的声收发器的工作频率的四倍的成对采样频率取得的一对值，并且所得到的值对进一步作为多普勒频移信号的余弦和正弦分量的代表值进行处理。

2. 发明申请

WO2011109740A3 UNDERWATER SENSOR APPARATUS 审中-公开
标题翻译：水下传感器装置
公开(公告)号：WO2011109740A3
公开(公告)日：2011-12-15
申请号：PCT/US2011027244
申请日：2011-03-04
申请人： YSI INC , CABRERRA RAMON , GROZEV ZHIVKO , KOVACHEV ALEXANDER , SLOCUM DARYL B , JACKSON ADAM , OSIECKI DANIEL
发明人： CABRERRA RAMON , GROZEV ZHIVKO , KOVACHEV ALEXANDER , SLOCUM DARYL B , JACKSON ADAM , OSIECKI DANIEL
IPC分类号： G01V9/00 , B63C11/48 , G01V13/00 , H05K5/00
CPC分类号： G01C13/00 , G01D11/245 , G01N33/1886 , G01N2001/021
摘要： An underwater sensor device comprises a submersible housing including one or more housing components, one or more sensors for monitoring and collecting water characteristics, a controller for controlling operations of the one or more sensors and an graphical user interface mounted to the housing that displays the water environmental data. The housing defines a channel that extends through one of the housing components, and at least one of the sensors is mounted to the housing and extends into the channel. The controller is disposed within the housing and is operatively connected to the one or more sensors.
摘要翻译：水下传感器装置包括一个包括一个或多个壳体部件的潜水壳体，用于监测和收集水特性的一个或多个传感器，用于控制所述一个或多个传感器的操作的控制器和安装到壳体上的图形用户界面，环境数据。壳体限定了延伸穿过壳体部件中的一个的通道，并且至少一个传感器安装到壳体并延伸到通道中。控制器设置在壳体内并且可操作地连接到一个或多个传感器。

3. 发明申请

WO2011109740A2 UNDERWATER SENSOR APPARATUS 审中-公开
标题翻译：水下传感器设备
公开(公告)号：WO2011109740A2
公开(公告)日：2011-09-09
申请号：PCT/US2011/027244
申请日：2011-03-04
申请人： YSI INCORPORATED , CABRERRA, Ramon , GROZEV, Zhivko , KOVACHEV, Alexander , SLOCUM, Daryl, B. , JACKSON, Adam , OSIECKI, Daniel
发明人： CABRERRA, Ramon , GROZEV, Zhivko , KOVACHEV, Alexander , SLOCUM, Daryl, B. , JACKSON, Adam , OSIECKI, Daniel
CPC分类号： G01C13/00 , G01D11/245 , G01N33/1886 , G01N2001/021
摘要： An underwater sensor device comprises a submersible housing including one or more housing components, one or more sensors for monitoring and collecting water characteristics, a controller for controlling operations of the one or more sensors and an graphical user interface mounted to the housing that displays the water environmental data. The housing defines a channel that extends through one of the housing components, and at least one of the sensors is mounted to the housing and extends into the channel. The controller is disposed within the housing and is operatively connected to the one or more sensors.
摘要翻译：水下传感器装置包括潜水外壳，潜水外壳包括一个或多个外壳部件，用于监测和收集水特征的一个或多个传感器，用于控制一个或多个传感器的操作的控制器以及图形用户界面安装在显示水环境数据的外壳上。壳体限定延伸穿过壳体部件中的一个的通道，并且至少一个传感器安装到壳体并且延伸到通道中。控制器设置在壳体内并可操作地连接到一个或多个传感器。

4. 发明申请

WO2010111157A4 MULTI-FREQUENCY, MULTI-BEAM ACOUSTIC DOPPLER SYSTEM 审中-公开
公开(公告)号：WO2010111157A4
公开(公告)日：2010-09-30
申请号：PCT/US2010/028081
申请日：2010-03-22
申请人： YSI INCORPORATED , SLOCUM, Daryl, B. , CABRERA, Ramon , GROZEV, Zhivko , KOVACHEV, Alexander
发明人： SLOCUM, Daryl, B. , CABRERA, Ramon , GROZEV, Zhivko , KOVACHEV, Alexander
IPC分类号： G01S15/60
摘要： An acoustic Doppler system including an acoustic subsystem controller operatively connected to a plurality of acoustic transceivers, with a first of the plurality of acoustic transceivers, operating at a first acoustic frequency, operatively connected to a first group of at least one transducer, and a second of the plurality of acoustic transceivers, operating at a second acoustic frequency, operatively connected to a second group of at least one transducer, where the acoustic subsystem controller includes a digital circuit configured to sample analog signals received from the first and second groups of transducer in pairs having a pair-wise sampling frequency that is four times the operating frequency of associated acoustic transceiver. Also presented is a method of sampling acoustic Doppler signals received from such devices, with samples comprising a pair of values taken with a pair- wise sampling frequency that is four times the operating frequency of associated acoustic transceivers, and the resulting pairs of values being further processed as representative values of the cosine and sine components of a Doppler-shift signal.

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