Detection of transparent bags

任务

泄漏测试是电池组的最后生产步骤之一。所谓的吸枪必须被精确地引导到气体检查的特定位置。

挑战

嗅探枪的管子非常精细和敏感。机器人的目标定位是必要的，以避免损坏枪管。

我们的解决方案

VISOR®机器人的窄视场版本可以检测到参考点，如螺丝头或部件边缘，其轮廓可以被识别，从而防止损坏精细的嗅枪。此外，轮廓检测器为机器人工具的相对位移提供了易于参数化的三维偏移功能，以使吸枪达到正确的测量位置。由于传感器中包含的手眼校准，它直接以机器人坐标进行通信。校准可以在任何地方进行，通过集成的机器人-摄像机数据交换，仍然可以在机器人的整个工作区域内工作。由于VISOR®的高计算性能，在图像采集后几毫秒内就能得到位置坐标。

The challenge

The reliable detection of transparent bags or sachets poses a challenge for many sensors due to the demanding material. The varying object shapes and sizes as well as the reflective and absorbing surface colors of the bags complicate the detection.

Our solution

Our solution to this requirement is the FT 10-BHD subminiature sensor, which, with its BlueLight technology, enables stable object detection, even with challenging materials. The different shapes, sizes and the color-reflecting as well as color-absorbing surface colors do not pose a challenge for the blue light sensor.
The FT 10-BHD has two independent switching outputs that can be flexibly configured. For example, one of the switching outputs can be used for fast communication with the controller and the other for setting via IO-Link. Thanks to its precise background suppression, disruptive background conditions can be reliably suppressed. The robust miniature housing enables the sensor to be flexibly integrated into a wide variety of applications.