
Anti-Snag control
with sensor
Detection of snag
The conventional errorless method is the detection of snag by infrared cameras or camera.
SMART-PRO can be controlled are all kinds of sensors.
The bottom-facing camera installed upper part of trolley detects the position of refiecting panel in real time, and transfers the location information to the upper controller.
Copyright 2015. (Kil Man Su) all rights reserved.


Camera & Sensor
Reflecting panel

The operation principle
1.1) If the rise from the ground, the position of the trolley and the load position different,
Protection by automatically detecting a horizontal displacement phenomenon of sudden load,
Using an alignment function to automatically align the position of the load (hook) the location of the crane (the trolley).
[Figure 1-1]
When cranes rise, Hook is raised when the A position. (Depending on the position of the reflector)
When leaving a certain distance value (for example: B ) can not be rise command.

