15.
다음 글의 주제로 가장 적절한 것은?
“AUV” stands for autonomous underwater vehicle. AUVs are unmanned underwater robots, and as their name suggests, they operate independently of humans. Unlike remotely operated vehicles (ROVs), which are tethered to a service vessel, AUVs have no physical connection to their operator. Rather, AUVs are programmed or controlled by operators who may be on a vessel or even on shore, who tell an AUV where, when, and what should be sampled. AUVs carry a variety of equipment for sampling and surveying such as cameras, sonar, and depth sensors. Unlike ROVs, which transmit video via their tethers almost instantaneously to a control room on a ship, an AUV stores all data, including images and other sensor data, on onboard computers until it can be retrieved after the AUV is recovered at the end of a dive.
①
the impact of replacing AUVs with ROVs
②
the historical overview of unmanned robots
③
technical challenges in transmitting real-time video from AUVs
④
characteristics and operational mechanisms of AUVs