SUBMARINE TOPOLOGY EXPLORATION SYSTEM, EXPLORATION METHOD, AND ACTIVE SONAR APPARATUS CAPABLE OF CALCULATING SUBMARINE TOPOLOGY BASED ON A REFLECTION SIGNAL

摘要

PURPOSE: A submarine topology exploration system, exploration method, and active sonar apparatus are provided to accurately detect submarine topology by eliminating the influence of a ship or the flow or wave of sea water.;CONSTITUTION: A submarine topology detection system(100) includes a sonar unit(110), an attitude measurement unit(120), and a submarine topology calculation unit(130). The sonar unit transmits sound wave and receives a reflection signal for the transmitted sound wave. The attitude measurement unit measures an attitude including the acceleration speed, rotation angular speed, or tilt of the sonar unit. The submarine topology calculation unit establishes a standard attitude in order to measure the submarine topology based on the reflection signal.;COPYRIGHT KIPO 2012