The core of flood control is the accurate detection of piping hazards and rapid response to sudden emergencies. Traditional modes are difficult to adapt to the needs of intelligent flood prevention due to insufficient mobility

endurance

and collaborative efficiency. This paper takes vehicle-mounted inspection UAVs and tethered UAVs as the core

and pure electric pickup trucks as the auxiliary mobile platform

and analyzes their technical adaptability and coordination mechanism in scenarios such as piping inspection

emergency broadcasting

and lighting

and constructs a system of "air operation unit + ground auxiliary platform". Based on the practical cases of the Yangtze River dike and a reservoir in 2024

it is proved that the system can increase piping inspection efficiency by 200%

shorten emergency response time by 67%

and reduce energy consumption cost by 80%

providing practical references for low-altitude economy to empower intelligent water conservancy and upgrade flood control capabilities.