公开(公告)号：US20150226682A1

公开(公告)日：2015-08-13

申请号：US14422081

申请日：2013-08-23

Applicant: LUOYANG LANDGLASS TECHNOLOGY CO., LTD

Inventor： Yanbing Li ,  Bin Liu

IPC: G01N21/958 ,  G01B11/16 ,  G01B11/06 ,  C03B35/00 ,  G01B11/25

CPC classification number: G01N21/958 ,  C03B35/00 ,  G01B11/0691 ,  G01B11/167 ,  G01B11/2518 ,  G01B11/2522 ,  G01N21/49 ,  G01N21/8806 ,  G01N21/896 ,  G01N2201/06113 ,  G01N2201/103 ,  H04N7/00

Abstract: A detection system based on modulation of line structured laser image of glass comprises processing section (2), control system, and roller conveying mechanisms (5). Detection mechanism (6) provided over entrance of the processing section (201) comprises shell and camera (602) with laser (601) which emits beam on the surface of the glass in the gap between sliding rollers. Focal plane of the camera (602) corresponds to the beam irradiation surface, and signal output terminal of the camera (602) is connected with the control system in such a way that when glass passes the detection area, laser irradiates the glass surface and the line structured laser is modulated based on the glass to form laser modulation image with distribution of light and shade, staggered movement direction, or distorted laser lines. The camera (602) will transmit the captured glass information and parameters to the control system. In the system, the detection mechanism (6), with integral design and compact structure, can be easily fitted over the entrance of the processing section (201), has strong adaptation to other processing means, has no special requirements on incident angle of light and angle of detection surface during detection, and obtains highly accurate data through measurement.

Abstract translation: 基于玻璃线结构激光图像调制的检测系统包括处理部分（2），控制系统和辊子输送机构（5）。 设置在处理部分201的入口处的检测机构（6）包括具有激光器（601）的外壳和照相机（602），其在滑动辊之间的间隙中在玻璃表面上发射光束。 照相机（602）的焦平面对应于光束照射面，照相机（602）的信号输出端子与控制系统连接，使得当玻璃通过检测区域时，激光照射玻璃表面和 基于玻璃调制线结构化激光，形成具有光阴分布，移动方向错位或激光线失真的激光调制图像。 相机（602）将捕获的玻璃信息和参数传送到控制系统。 在系统中，具有一体化设计和结构紧凑的检测机构（6）可以很容易地安装在加工部分（201）的入口处，具有很强的适应其他加工手段，对光入射角没有特殊要求 检测时的检测面角度，通过测量获得高精度的数据。

公开(公告)号：US09909997B2

公开(公告)日：2018-03-06

申请号：US14422081

申请日：2013-08-23

Applicant: LUOYANG LANDGLASS TECHNOLOGY CO., LTD.

Inventor： Yanbing Li ,  Bin Liu

IPC: H04N7/18 ,  G01N21/958 ,  G01B11/25 ,  G01N21/896 ,  C03B35/00 ,  G01B11/06 ,  G01B11/16 ,  G01N21/88 ,  H04N7/00 ,  G01N21/49

CPC classification number: G01N21/958 ,  C03B35/00 ,  G01B11/0691 ,  G01B11/167 ,  G01B11/2518 ,  G01B11/2522 ,  G01N21/49 ,  G01N21/8806 ,  G01N21/896 ,  G01N2201/06113 ,  G01N2201/103 ,  H04N7/00

Abstract: A detection system based on modulation of line structured laser image of glass includes a processing section, a control system, and roller conveying mechanisms. Detection mechanism provided over entrance of the processing section includes shell and camera with laser which emits beam on the surface of the glass in the gap between sliding rollers. Focal plane of the camera corresponds to the beam irradiation surface, and signal output terminal of the camera is connected with the control system in such a way that when glass passes the detection area, laser irradiates the glass surface and the line structured laser is modulated based on the glass to form laser modulation image with distribution of light and shade, staggered movement direction, or distorted laser lines. The camera transmits the captured glass information and parameters to the control system.