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    • 2. 发明申请
    • IMPROVED SENSORS AND AN IMPROVED DATA SENSING AND RECORDING APPARATUS
    • 改进的传感器和改进的数据传感和记录装置
    • WO2004065988A1
    • 2004-08-05
    • PCT/AU2004/000067
    • 2004-01-20
    • THALES UNDERWATER SYSTEMS PTY LIMITEDLUC, FrancoisJONES, David, L.HARVEY, PeterBAKER, PaulKHOO, RobertPERIC, DuskoWU, Nam, HaiFORD, DougMURPHY, EdENGEL, Geoffrey
    • LUC, FrancoisJONES, David, L.HARVEY, PeterBAKER, PaulKHOO, RobertPERIC, DuskoWU, Nam, HaiFORD, DougMURPHY, EdENGEL, Geoffrey
    • G01V1/38
    • G01V1/20G01V1/38
    • The apparatus (40) has a sensor (41) disposed on the first end (42) of an elongate connector (43) by means of fixed interface link (79). A recorder unit (44) is disposed on the second end (45) of the connector (43) opposite the first end (42). The connector (43) is bendable within a predefined curvature range. When the apparatus (40) is deployed into the sea, it is adapted to free-fall through the body of water and to land on the seafloor such that the sensor (41) is spaced apart from the recorder unit (44). The length of the connector (43) is dynamically variable within a predefined range so as to eradicate or minimise coupling of any vibration of the recorder unit (44) to the sensor (41). The physical separation of the sensor (41) and the recorder unit (44), together with the mechanical characteristics of the connector (43), ensure that the sensor (41) is substantially vibrationally de-coupled from the recorder unit (44). In other words, the mass of the recorder unit (44) does not inhibit the sensor (41) from responding to seismic waves, and any vibration of the recorder unit (44) (for example due to any water currents that may be flowing in the vicinity of the recorder unit (44) ) is not substantially transmitted to the sensor (41). Hence, the connector (43) constitutes a positive mechanical connection between the sensor (41) and the recorder unit (44) so far as maximum separation distance is concerned, however not so far as seismic or flow induced vibrations are concerned.
    • 装置(40)具有通过固定接口连杆(79)设置在细长连接器(43)的第一端(42)上的传感器(41)。 记录器单元(44)设置在与第一端(42)相对的连接器(43)的第二端(45)上。 连接器(43)可在预定的曲率范围内弯曲。 当装置(40)展开到海中时,其适于自由落下水体并落在海底上,使得传感器(41)与记录器单元(44)间隔开。 连接器(43)的长度在预定范围内是动态可变的,以便消除或最小化记录器单元(44)的任何振动与传感器(41)的耦合。 传感器(41)和记录器单元(44)的物理分离以及连接器(43)的机械特性确保传感器(41)与记录器单元(44)基本上振动地脱耦合。 换句话说,记录器单元(44)的质量不会阻止传感器(41)响应于地震波,并且记录器单元(44)的任何振动(例如由于可能流入的任何水流) 记录器单元(44)的附近)基本上不传送到传感器(41)。 因此,只要涉及最大分离距离,连接器(43)就构成了传感器(41)和记录器单元(44)之间的正的机械连接,然而就地震或流动引起的振动而言并不是这样。
    • 4. 发明申请
    • ENDOSCOPE SIMULATOR
    • 内窥镜模拟器
    • WO2009008750A1
    • 2009-01-15
    • PCT/NZ2008/000172
    • 2008-07-11
    • AIRWAY LIMITEDBAKER, Paul
    • BAKER, Paul
    • G09B23/28
    • G09B23/285G06F19/00
    • A system is provided for simulating the path of an endoscope in a human or animal passageway or cavity. The system includes a memory communicatively coupled to a processor, the memory having stored therein data representative of the passageway or cavity, a tube, and sensing means communicatively coupled to the processor for sensing movement of the tube. The processor is configured to translate movement of the tube detected by the sensing means into movement inside the passageway or cavity by way of a physics engine coupled to or incorporated in the processor. An apparatus and method for endoscopy simulation are also described.
    • 提供了一种用于模拟人或动物通道或空腔内窥镜的路径的系统。 该系统包括通信地耦合到处理器的存储器,其中存储有代表通道或空腔的数据,管和感测装置,其通信地耦合到处理器以感测管的移动。 处理器被配置为将由感测装置检测到的管的运动转换为通过耦合到处理器或结合在处理器中的物理引擎在通道或空腔内移动。 还描述了一种用于内窥镜模拟的装置和方法。