A tower crane anti-collision system is an operator support system for tower cranes on construction sites. It helps an operator to anticipate the risk of contact between the moving parts of a tower crane and other tower cranes and structures. In the event that a collision becomes imminent, the system can send a command to the crane's control system, ordering it to slow down or stop. An anti-collision system can describe an isolated system installed on an individual tower crane. It can also describe a site wide coordinated system, installed on many tower cranes in close proximity.

Various sensors are used to measure the position, velocity and angle of each tower crane's moving parts. This information is sent via radio link to a computer and a display in the operator's cabin.

Adding a Crane Collision Avoidance System to your tower cranes reduces maintenance costs, enhances performance and increases worker safety. Our systems prevent tower crane to tower crane, or tower crane to object collisions by using infrared sensors or lasers to detect distance.