Application of Encoder Technique in Anti-collision of Tower Crane

The modern construction site is complex,large-scale,and more and more mechanize,tower cranes are universal high-density used.The safety of the tower crane appears more important.However,it still relies mainly on manual to keep the tower cranes from collision.It not only affected the efficiency of construction,but also difficult to guarantee the safety of tower crane.Aiming at the above-mentioned problems,this paper studies the tower crane-collision theory and designs a tower crane anti-collision system with digital sensing,embedded processing,such as remote monitoring technology,which can early warning of collision between tower cranes or between tower crane and structures.