| 摘要 |
<p>The device has a position determination device and a motion detection device formed with a measurement value receiver (2). The position determination device includes a magnetic field detector, a barometer and a tilt detector. The motion detection device includes an acceleration detector and a tilt measuring unit. The measurement value receiver includes a radio signal transmitter, and another measurement value receiver includes a flow meter and an acoustic telemeter. The latter measurement value receiver is connected to a data processing device.</p> |
