Replacing the eye visualisation from operator of the machine, this technologyuses laser to control the height of rising and falling of hydraulic shovel.

• 激光平地技术是利用激光作为非视觉控制手段代替平地设备操作人员的目测判断能力,用以控制平地铲的升降高度,达到精确平整土地的目的。