After a long time of development, people are very familiar with the term “drone”. In this context, the unauthorized drone has gradually appeared in people’s daily life, creating momentum and disrupting order at various airports, followed by flight delays. In fact, many passengers have experienced it in person. In terms of electricity, the drone may directly hang to the wire, affecting the circuit and causing a power outage. If these two incidents are caused by accident, then, using the drone’s “low-slow-small” characteristics to spy the prison and deliver crime tools intentionally is unforgivable, not to mention the international terrorist incident similar to Saudi Arabia’s oil being detonated by a drone.