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2. Security and confidentiality issues3. Efficient logistics support needsSecond, the meeting point between the needs of coastal defense islands and border defense and unmanned technology

1. Adaptability challenges in complex environmentsThird, the challenges and countermeasures of unmanned technology applied to coastal defense islands and border defense2. Task execution in dangerous environment

There are many dangerous environments and tasks in coastal defense islands and border defense work. For example, maritime patrols in bad sea conditions, patrols in disputed border areas, etc. The application of unmanned technology can make people avoid directly facing these dangers. Unmanned aerial vehicles can patrol the sea area in front of storm warning, and unmanned vehicles can patrol the border minefield, which greatly reduces the risk of casualties and ensures the task.Unmanned technology: coastal defense, islands and frontier defense's new help to defend the motherland.