Patent ID: 9423240
Filing Date: 2016-08-23
CPC Classification: G01B

Claim Text:
1. A laser processing system comprising: a platform configured for carrying at least one pre-processed workpiece; a laser processing device and a distance detection device, both the laser processing device and the distance detection device are arranged upon the platform; the distance detection device configured for detecting an actual height of the pre-processed workpiece, and comparing a preset height with the actual height, if the preset height is less than the actual height, the distance detection device emitting a warning signal to remind a worker to re-enter a new preset height; wherein the distance detection device comprises a first laser light source, a second laser light source, a light splitting element, and an image module; the first laser light source emitting a first laser beam along horizontal direction, the second laser light source emitting a second laser beam along vertical direction, a distance between the second laser source and the platform is larger than a distance between the first laser source and the platform, the light splitting element is located at an intersection of the first laser beam and the second laser beam, and inclined relative to the first laser beam and the second laser beam, the first laser beam is reflected by the splitting element and reaches the platform forming a first light point, the second laser beam penetrate the splitting element and reaches the platform forming a second light point, the image module comprises a camera and an image processor electrically connected with the camera, the camera is configured for capturing a first image of the first light point and the second point, the image processor is configured for accumulating a first distance between the first light point and the second light point according to the first image.