The intelligent overhead crane system must ensure that there should be no personal safety accidents or damages to other equipment under any circumstances. To apply the intelligent overhead crane system, we should make sure:
1) Guard rails are set in the working area of the intelligent overhead crane, switch devices are installed on doors of the guard rails, and switch signals can be received by the unmanned overhead crane control system. The unmanned overhead crane will stop running, when someone opens a door of the guard rails.
2) The ground side is equipped with safe and reliable equipment that can remotely control the overhead crane. In this way, the ground control personnel can stop the overhead crane for safety or emergency causes at any time.
3) There are independent anti-collision system and traveling range control system. When the overhead crane is at a dangerous distance, the intelligent overhead crane system will execute emergency deceleration or stop according to the signal from the anti-collision system.
The intelligent overhead crane system is directly connected with driving system of the overhead crane.
4) Based on the data of the height sensor, the system ensures that the overhead crane is allowed to travel only after the clamp is lifted to a certain safe height.
5) The adopted sensor configurations are redundant as much as possible.