According to news from CNR Hengyang on July 18, in order to do a good job in preventing drowning, Donghu Town, Hengshan County, Hunan Province applied AI artificial intelligence voice to the work of preventing drowning, which can realize 24-hour monitoring and early warning reminder, which greatly improves the early warning. capacity and work efficiency. It is understood that this set of AI voice prompt equipment can warn people who enter the cordon range 24 hours a day, and automatically link with cloud broadcasting for early warning reminders. At the same time, the person responsible for the protection of township waters can conduct real-time remote inspections through the mobile phone terminal, receive risk warning information, and use remote shouting, on-site disposal and other measures to help eliminate the danger of drowning of young people and children in the first place, and realize the supervision of key waters. The transformation from "prevention" to "personal defense, physical defense, and technical defense" combines the three defenses to effectively prevent the occurrence of drowning accidents.