| 摘要 |
FIELD: transportation. ^ SUBSTANCE: device contains the boom equipment load and spatial position pickups, the output device, the graphic display with the graphic memory unit and the processor connected with the said pickups, graphic display and output device connected to crane actuators. The processor generates a schematic image of the crane and its operating area on the screen of the graphic display. In the first version of the device, the processor produces a dynamic image on the display of the crane operating area proceeding from the necessity to prevent the crane overload and its collisions with obstacles. In other versions of the device, the operating area is generated on the display by the signals received from outside moving or stationary objects using the crane operating area locator signals, using boom equipment extreme coordinates in motion and/or signals generated by operator acting on the sensor display screen capable to output 3D images. ^ EFFECT: higher safety of the load-lifting crane operation. ^ 20 cl, 2 dwg |
