Remote sensing
    1.
    发明授权
    Remote sensing 有权
    遥感

    公开(公告)号:US08661907B2

    公开(公告)日:2014-03-04

    申请号:US13262897

    申请日:2010-03-30

    IPC分类号: G01D5/32

    CPC分类号: G01D5/35383

    摘要: A plurality of sensors output information into a distributed acoustic sensing (DAS) system via acousto-mechanical signals. The sensors are coupled to the optic fibre at the centre of the DAS system indirectly, the acousto-mechanical signal being transmitted via an intermediary body, such as the ground or a conduit.

    摘要翻译: 多个传感器通过声 - 机械信号将信息输出到分布式声感(DAS)系统中。 传感器间接耦合到DAS系统中心的光纤,声 - 机械信号通过中间体(如地面或导管)传输。

    Remote Sensing
    2.
    发明申请
    Remote Sensing 有权
    遥感

    公开(公告)号:US20120017687A1

    公开(公告)日:2012-01-26

    申请号:US13262897

    申请日:2010-03-30

    IPC分类号: G01D5/32

    CPC分类号: G01D5/35383

    摘要: A plurality of sensors output information into a distributed acoustic sensing (DAS) system via acousto-mechanical signals. The sensors are coupled to the optic fibre at the centre of the DAS system indirectly, the acousto-mechanical signal being transmitted via an intermediary body, such as the ground or a conduit.

    摘要翻译: 多个传感器通过声 - 机械信号将信息输出到分布式声感(DAS)系统中。 传感器间接耦合到DAS系统中心的光纤,声 - 机械信号通过中间体(如地面或导管)传输。