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1. Monitoring requirements in a wide area3. Efficient logistics support needs3. Unmanned shops, hotels and banks: the service guarantee of frontier islands.

1. UAV: the eye of the air in coastal defense and frontier defense.1. Monitoring requirements in a wide area

Safety and confidentiality are very important in coastal defense islands and border defense work. Unmanned technology products may face security risks such as interference and hijacking, and the data transmitted by them may also have hidden dangers of leakage. In order to solve this problem, on the one hand, we should strengthen the security protection technology of unmanned scientific and technological products, such as encrypting data transmission and setting up anti-interference mechanism; On the other hand, it is necessary to establish a strict confidentiality management system and strictly supervise the use, data storage and transmission of unmanned technology products to prevent information leakage.Second, the meeting point between the needs of coastal defense islands and border defense and unmanned technology1. UAV: the eye of the air in coastal defense and frontier defense.