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2. Unmanned driving: an intelligent helper for land and sea transportation2. Unmanned driving: an intelligent helper for land and sea transportationUnmanned science and technology: a new boost to coastal defense islands and border defense.

2. Task execution in dangerous environmentSafety 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.Unmanned technology: coastal defense, islands and frontier defense's new help to defend the motherland.

Third, the challenges and countermeasures of unmanned technology applied to coastal defense islands and border defenseSecond, the meeting point between the needs of coastal defense islands and border defense and unmanned technologyUnmanned driving technology can also play a unique role in coastal defense islands and border defense. At sea, unmanned ships can be used for patrol, material transportation and other tasks. In island defense, unmanned supply ships can accurately transport materials to various islands, reducing personnel risks and improving transportation efficiency. In border areas, unmanned vehicles can perform patrol tasks in harsh terrain and environment. For example, in plateau border areas, unmanned vehicles are not affected by factors such as high altitude and lack of oxygen, and can patrol for a long time according to the set route to find out the sudden situation at the border in time.