Patent ID: 11927675
Assignee: HD HYUNDAI INFRACORE CO., LTD.
Field: Measurement (Instruments)
Classification: CPC E  G  B | IPC E  G

Claim 0:
1. A control system for a wheel loader, the control system comprising:
an upper sensor installed in a driver cabin of the wheel loader and configured to obtain shape information data for an object in front of the driver cabin;
a lower sensor installed in a front body of the wheel loader and configured to obtain shape information data for the object in front of the front body;
a work apparatus position detector installed in the front body and configured to detect a position of a work apparatus connected rotatably to the front body; and
an obstacle detection control device having a processor and configured to receive the shape information data from the upper sensor and the lower sensor, and configured to calculate a distance to the object based on the shape information data from the upper sensor and the lower sensor according to the detected position of the work apparatus,
wherein
the obstacle detection control device is configured to:
calculate the distance to the object based on the shape information data from the upper sensor when the detected position of the work apparatus is lower than a predetermined position; and
calculate the distance to the object based on the shape information data from the lower sensor when the detected position of the work apparatus is higher than the predetermined position, and

the control system is configured to control the wheel loader to perform loading or unloading operation based on the calculated distance.