id	keyword
ajst-10390	𝑋 𝑋
ajst-10390	𝑃 𝑋
ajst-10390	field
ajst-10390	obstacle
ajst-10390	uav
ajst-10390	𝑈 𝑋
ajst-10390	target point
ajst-10390	𝐹 𝑋
ajst-10390	obstacle avoidance