| 一种应用于芯片高精度拾放的视觉定位方法 |
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| 引用本文： | 侯一雪,王雁,曹国斌,张永聪,井文丽.一种应用于芯片高精度拾放的视觉定位方法[J].电子工业专用设备,2014(2):28-32. |
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| 作者姓名： | 侯一雪 王雁 曹国斌 张永聪 井文丽 |
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| 作者单位： | 中国电子科技集团公司第二研究所,山西太原030024 |
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| 摘 要： | 视觉定位技术是全自动芯片拾放设备的核心技术之一,其设计需结合设备功能、结构特点、运动方式来完成。介绍的视觉定位方法采用仰视与俯视双相机、俯视相机双镜头切换方式,适用于全自动粘片机、点胶机、晶圆芯片拾取机等设备中的拾放定位功能,及设备执行部件相对位置校验功能。
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| 关 键 词： | 视觉定位 芯片拾放 相对位置校验 |
A Vision Positioning Method For High Precisely Picking and Placing Chip Equipment |
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| HOU Yixue,WANG Yan,CAO Guobin,ZHANG Yongcong,JING Wenli.A Vision Positioning Method For High Precisely Picking and Placing Chip Equipment[J].Equipment for Electronic Products Marufacturing,2014(2):28-32. |
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| Authors: | HOU Yixue WANG Yan CAO Guobin ZHANG Yongcong JING Wenli |
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| Institution: | (The Second Research Institute of CETC, Taiyuan 030024, China) |
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| Abstract: | The Vision Positioning Technology is the nuclear of the automatic machine.Its design needs basing on enquipment function、mechanical structure and machine motion system.The paper introduce a kind of vision Positioning method.It is designed with dual-CCD（Look up camera 、Look down camera）and dual-camera lens of look down camera.The method applies to accurately picking and placing chip. The method is appropriate for Die Bonder、Dispenser machine、Wafer Die Picking and Placing machine,etc. |
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| Keywords: | Vision positioning method Picking and placing chip Relatively coordinate calibration |
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