HIGHvision is an advanced machine vision add-on for Coherent HIGHmotion 2D and RLSK remote laser welding heads that enables precision seam tracking and beam position control. It delivers increased throughput, together with exceptional quality and reliability, for welding of parts with complex 3D shapes or long seams involving curves. This makes it particularly useful for fillet welding of body-in-white and car doors, battery manufacturing processes such as can-cap sealing, and busbar and tab welding, as well as hairpin welding in electric motor production.
HIGHvision 集成了摄像头、多种照明方案以及专门针对以下四类任务进行优化的软件模块：
焊缝跟踪：在角焊缝焊接中，视觉系统会检测实际工件与预设焊缝位置之间的偏差，并随即“实时”激光束 。在焊接速度超过10米/分钟的情况下，可在整个工作区域内实现精确的位置校正。
位置匹配：系统采用先进的图像处理算法识别工件方向并检测对位偏差。软件会自动修正预设的焊缝位置，以确保最佳的焊接质量。该系统还能识别各种工件特征，因此非常适合焊接棱柱形、圆柱形和软包电池。
形状识别：该功能可在 焊接前识别并定位工件上的用户自定义形状，随后调整光束位置。由于降低了对工件定位的要求，从而提高了生产效率。用户自定义形状的类型几乎没有限制。
发夹形焊缝检测：该功能 可在短短几毫秒内自动检测发夹形焊缝，使其成为市场上速度最快的系统之一。一旦确定发夹形焊缝的位置及相邻部件之间的间隙，系统便会自动调整焊缝参数，以确保获得最高质量的焊接效果。
HIGHvision is among the fastest and most accurate solutions available because it’s an embedded vision system designed from the ground up specifically for integration with Coherent remote laser welding heads. Having a comprehensive understanding and control over every aspect of system optics, mechanics, and software-enabled Coherent engineers to thoroughly optimize the system in terms of performance, speed, ease of use, and reliability. Plus, it allows the customer the simplicity of working with a single vendor for process development and ongoing service and support.
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