Anit-drone system Integrated Countermeasure System integrates radar detection, radio frequency detection and electro-optical identification technologies to conduct 360* omnidirectional airspace scanning, achieving full coverage. Multiple detection methods complement blind spots and fuse advantages to perceive all UAV threats in the defense perimeter, with a maximum detection range of 6 km for micro-UAVs (e.g., DJl Mavic 3). The electro-optical subsystem can image and identify civil aircraft up to 30 km away, assisting target identification and judgment.