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    Subsea power-over-fiber can bus converter
    2.
    发明授权
    Subsea power-over-fiber can bus converter 有权

    公开(公告)号：US09979491B2

    公开(公告)日：2018-05-22

    申请号：US15273311

    申请日：2016-09-22

    申请人： Teledyne Instruments, Inc.

    发明人： Michael Greene ,  Huijiang Xi

    IPC分类号： H04B10/40 ,  H04B10/80 ,  H04L12/40 ,  H04B10/50

    CPC分类号： H04L12/40 ,  H04B10/807 ,  H04L2012/40215

    摘要： Messages on controller area network (CAN) buses are communicated over subsea links to subsea devices that also require electrical power to function. These subsea devices may be disposed kilometers away from the signal source where electrical signal and power transmission is impractical. The present invention provides a subsea power-over-fiber CAN bus converter for converting CAN bus electrical input and electrical power input into optical signals for transmission over a fiber optic cable for conversion into CAN bus electrical output and electrical power output for use by a subsea sensor or other subsea device. The subsea power-over-fiber CAN bus converter of the present invention is may comprise a flying lead harness that has a first connector end, a second connector end, a first optical converter module, a second optical converter module, and a fiber optic cable disposed between the first and second optical converter modules.

    SUBSEA POWER-OVER-FIBER CAN BUS CONVERTER
    4.
    发明申请
    SUBSEA POWER-OVER-FIBER CAN BUS CONVERTER 有权

    公开(公告)号：US20180083715A1

    公开(公告)日：2018-03-22

    申请号：US15273311

    申请日：2016-09-22

    申请人： Teledyne Instruments, Inc.

    发明人： Michael Greene ,  Huijiang Xi

    IPC分类号： H04B10/80 ,  H04L12/40

    CPC分类号： H04L12/40 ,  H04B10/807 ,  H04L2012/40215

    摘要： Messages on controller area network (CAN) buses are communicated over subsea links to subsea devices that also require electrical power to function. These subsea devices may be disposed kilometers away from the signal source where electrical signal and power transmission is impractical. The present invention provides a subsea power-over-fiber CAN bus converter for converting CAN bus electrical input and electrical power input into optical signals for transmission over a fiber optic cable for conversion into CAN bus electrical output and electrical power output for use by a subsea sensor or other subsea device. The subsea power-over-fiber CAN bus converter of the present invention is may comprise a flying lead harness that has a first connector end, a second connector end, a first optical converter module, a second optical converter module, and a fiber optic cable disposed between the first and second optical converter modules.

    Impedance Controlled Subsea Ethernet Oil Filled Hose
    5.
    发明申请
    Impedance Controlled Subsea Ethernet Oil Filled Hose 有权
    阻抗控制海底以太网油填充软管

    公开(公告)号：US20140262413A1

    公开(公告)日：2014-09-18

    申请号：US13829853

    申请日：2013-03-14

    申请人： TELEDYNE INSTRUMENTS, INC.

    发明人： Alan D. McCleary ,  John Bradley Croom ,  Huijiang Xi ,  Michael C. Greene

    IPC分类号： H01B7/14 ,  H01B13/06 ,  H01B11/00

    CPC分类号： H01B7/14 ,  H01B7/285 ,  H01B11/12 ,  Y10T29/49174

    摘要： One or more insulated conductive wire assemblies are incorporated in a pressure balanced, oil-filled (PBOF) hose. Each conductive wire assembly has a pair of conductive wires each having an insulation layer, an insulating material surrounding the insulated wires, and an outer insulating layer surrounding the insulating material. The insulating material may be selected to have a dielectric constant substantially matching the dielectric constant of the oil in the PBOF hose, so that the insulated pair of conductors perform in the same way both before and after the assembly is submerged in oil in the jumper hose. One or more parameters of the conductive wire assembly are selected such that the assembly has a predetermined impedance when submerged in oil within the PBOF hose.

    摘要翻译： 一个或多个绝缘导线组件被并入压力平衡，充油（PBOF）软管中。 每个导线组件具有一对导线，每对导线具有绝缘层，围绕绝缘线的绝缘材料以及围绕绝缘材料的外部绝缘层。 可以选择绝缘材料具有与PBOF软管中的油的介电常数基本匹配的介电常数，使得绝缘对导体在组装浸没在跳线软管内的油中之前和之后都以相同的方式执行 。 选择导线组件的一个或多个参数，使得组件在浸没在PBOF软管内的油中时具有预定的阻抗。

    LONG DISTANCE SUBSEA CAN BUS DISTRIBUTION SYSTEM
    6.
    发明申请
    LONG DISTANCE SUBSEA CAN BUS DISTRIBUTION SYSTEM 审中-公开

    公开(公告)号：US20170359128A1

    公开(公告)日：2017-12-14

    申请号：US15182555

    申请日：2016-06-14

    申请人： Teledyne Instruments, Inc.

    发明人： Huijiang Xi ,  Michael Greene ,  Don Heinz

    IPC分类号： H04B10/80 ,  H04B10/25 ,  H04B13/02 ,  H04B10/278 ,  H04B10/29 ,  H04L12/40

    摘要： Messages on controller area network (CAN) buses are communicated over subsea links. Messages are sent as electrical or optical signals. The present invention provides a subsea CAN BUS electronic distribution unit (EDU) for transmitting, receiving, converting, and routing electrical or optical signals sent over a subsea CAN BUS network. The CAN BUS EDU of the present invention is contained within a single housing and combines the functions of transmitting, receiving, converting, and routing electrical or optical signals sent over a subsea CAN BUS network that would typically be handled by multiple devices.

    Subsea connector with data collection and communication system and method
    8.
    发明授权
    Subsea connector with data collection and communication system and method 有权

    公开(公告)号：US09820017B2

    公开(公告)日：2017-11-14

    申请号：US14453504

    申请日：2014-08-06

    申请人： Teledyne Instruments, Inc.

    发明人： John B. Hunter ,  Huijiang Xi ,  Michael C. Greene

    IPC分类号： H04Q9/00 ,  E21B33/038 ,  G06Q20/32 ,  G02B6/38 ,  G02B6/42 ,  G02B6/44 ,  G02B6/50

    CPC分类号： H04Q9/00 ,  E21B33/038 ,  G02B6/3816 ,  G02B6/3817 ,  G02B6/4292 ,  G02B6/4448 ,  G02B6/508

    摘要： A subsea data collection and communication system is installed at a subsea interconnect point or subsea connector used for communication between subsea electrical, optical or hybrid electro-optical cables. The data collection and communication system is configured to collect system performance data such as voltage, current, optical pressure and the like from signals carried by the wires or fibers in cables connected to the connector unit, and may also collect data on environmental conditions from sensors installed in or on the connector unit, such as temperature, pressure, or sea water salinity sensors, and the like. The collected data is transmitted to a remote monitoring station or local hub for further processing to detect potential faults or performance degradation either at periodic intervals or on demand, using bi-directional Ethernet, CANBUS, a carrier frequency system over the cable power lines, optical signal over optical fiber, or wireless communication links over short distances.

    SUBSEA CONNECTOR WITH DATA COLLECTION AND COMMUNICATION SYSTEM AND METHOD
    9.
    发明申请
    SUBSEA CONNECTOR WITH DATA COLLECTION AND COMMUNICATION SYSTEM AND METHOD 有权
    具有数据采集和通信系统和方法的SUBSEA连接器

    公开(公告)号：US20160044390A1

    公开(公告)日：2016-02-11

    申请号：US14453504

    申请日：2014-08-06

    申请人： Teledyne Instruments, Inc.

    发明人： John B. Hunter ,  Huijiang Xi ,  Michael C. Greene

    IPC分类号： H04Q9/00

    CPC分类号： H04Q9/00 ,  E21B33/038 ,  G02B6/3816 ,  G02B6/3817 ,  G02B6/4292 ,  G02B6/4448 ,  G02B6/508

    摘要： A subsea data collection and communication system is installed at a subsea interconnect point or subsea connector used for communication between subsea electrical, optical or hybrid electro-optical cables. The data collection and communication system is configured to collect system performance data such as voltage, current, optical pressure and the like from signals carried by the wires or fibers in cables connected to the connector unit, and may also collect data on environmental conditions from sensors installed in or on the connector unit, such as temperature, pressure, or sea water salinity sensors, and the like. The collected data is transmitted to a remote monitoring station or local hub for further processing to detect potential faults or performance degradation either at periodic intervals or on demand, using bi-directional Ethernet, CANBUS, a carrier frequency system over the cable power lines, optical signal over optical fiber, or wireless communication links over short distances.

    摘要翻译： 海底数据采集和通信系统安装在用于海底电气，光学或混合电光缆之间通信的海底互连点或海底连接器处。 数据采集​​和通信系统被配置为从连接到连接器单元的电缆中的电线或光纤所携带的信号收集诸如电压，电流，光学压力等的系统性能数据，并且还可以从传感器收集有关环境条件的数据 安装在连接器单元中或之上，诸如温度，压力或海水盐度传感器等。 收集的数据被传输到远程监控站或本地集线器，用于进一步处理，以使用双向以太网，CANBUS，电缆电力线上的载波频率系统，周期性间隔或按需要检测潜在故障或性能下降，光学 信号通过光纤或短距离的无线通信链路。

    Impedance controlled subsea ethernet oil filled hose
    10.
    发明授权
    Impedance controlled subsea ethernet oil filled hose 有权
    阻抗控制海底以太网充油软管

    公开(公告)号：US09117566B2

    公开(公告)日：2015-08-25

    申请号：US13829853

    申请日：2013-03-14

    申请人： Teledyne Instruments, Inc.

    发明人： Alan D. McCleary ,  John Bradley Croom ,  Huijiang Xi ,  Michael C. Greene

    IPC分类号： H01B7/14 ,  H01B13/06 ,  H01B11/00 ,  H01B7/285 ,  H01B11/12

    CPC分类号： H01B7/14 ,  H01B7/285 ,  H01B11/12 ,  Y10T29/49174

    摘要： One or more insulated conductive wire assemblies are incorporated in a pressure balanced, oil-filled (PBOF) hose. Each conductive wire assembly has a pair of conductive wires each having an insulation layer, an insulating material surrounding the insulated wires, and an outer insulating layer surrounding the insulating material. The insulating material may be selected to have a dielectric constant substantially matching the dielectric constant of the oil in the PBOF hose, so that the insulated pair of conductors perform in the same way both before and after the assembly is submerged in oil in the jumper hose. One or more parameters of the conductive wire assembly are selected such that the assembly has a predetermined impedance when submerged in oil within the PBOF hose.

    摘要翻译： 一个或多个绝缘导线组件被并入压力平衡，充油（PBOF）软管中。 每个导线组件具有一对导线，每对导线具有绝缘层，围绕绝缘线的绝缘材料以及围绕绝缘材料的外部绝缘层。 可以选择绝缘材料具有与PBOF软管中的油的介电常数基本匹配的介电常数，使得绝缘对导体在组装浸没在跳线软管内的油中之前和之后都以相同的方式执行 。 选择导线组件的一个或多个参数，使得组件在浸没在PBOF软管内的油中时具有预定的阻抗。