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    Laser measurement device and laser measurement method
    9.
    发明申请
    Laser measurement device and laser measurement method 有权

    公开(公告)号：US20090161116A1

    公开(公告)日：2009-06-25

    申请号：US11990992

    申请日：2006-08-25

    申请人： Tadashi Sasakawa ,  Yoshifumi Natsume ,  Nobuyasu Teraoka ,  Toshikazu Asanuma

    发明人： Tadashi Sasakawa ,  Yoshifumi Natsume ,  Nobuyasu Teraoka ,  Toshikazu Asanuma

    IPC分类号： G01B11/24

    CPC分类号： G01C5/005 ,  G01S7/003 ,  G01S17/023 ,  G01S17/89

    摘要： To provide measurement data on a real time basis from a laser measurement device mounted on an air vehicle to a ground station. The laser measurement unit sequentially outputs laser measurement data during a measurement period in which the air vehicle flies along a straight line flight fairway (32). The transmission unit desirably compresses the laser measurement data when the laser measurement data is accumulated to a file size while the air vehicle flies along straight line flight fairway (32), and transmits the laser measurement data to the ground station. The transmission units does not transmit the flight state data obtained by the GPS/IMU to the ground station on the straight line flight fairway (32), but transmits during a measurement suspended period in which the air vehicle flies along a turn fairway (34).