PERANCANGAN DAN IMPLEMENTASI OBSTACLES COLLISION AVOIDANCE PADA DRONE QUADCOPTER MENGGUNAKAN FUZZY LOGIC CONTROL

Unmanned Aerial Vehicle (UAV) is a pilot controlled flying robot using Remote Control or Remotely Piloted Vehicle (RPV) or autonomously. Unmanned Aerial Vehicle (UAV) platform is a drone. Drones are flying robots with has three or four or more propellers. Application of drones has been employed extensively for military and civilian applications such as aerial surveillance, remote sensing, aerial inspections as well as search and rescue operations. The principle of flying quadcopter has the ability to Vertical Take Off and Landing (VTOL). Obstacles Collision Avoidance is a system to avoid collisions in vehicles, especially in the automotive and aircraft. Many types such as Pre-crash System, Forward Collision Warning System, and Collision Mitigating System. Which uses several types of sensors including camera sensors, ultrasonic sensors, laser sensors and more. The purpose this system to minimize crashes. From the design and implementation. Using Fuzzy logic control and ultrasonic sensor design placement. Obstacles collision avoidance System become stable in detection. Because the sensor performance is not affected by vibration of quadcopter itself. This detection system detects from farthest distance of 300 cm to 50 cm. by hover and landing when detecting the object. By pairing two sensors in each front and rear positions, two sensors help each other expected more stable detection distance