ABB 57520001-ER DSTC 190 连接单元

ABB 57520001-ER DSTC 190 连接单元

ABB 57520001-ER DSTC 190 连接单元

产品说明

当任何物体接触传感器外壳时，传感器内部颜色图案的外观会发生变化。相机每秒记录多次图像，并将这些数据提供给深度神经网络。该算法甚至可以检测到每个像素中最小的光线变化。在几分之一秒内，经过训练的机器学习模型可以绘制出手指接触物体的确切位置，确定力的强度，并指示力的方向。该模型推断出科学家所说的力图：它为三维指尖中的每个点提供了一个力向量。

“我们通过外壳的创新机械设计、内部定制的成像系统、自动数据收集和的深度学习实现了这种出色的传感性能，”MPI-IS 的马克斯普朗克研究小组负责人 Georg Martius 说，他在那里他领导自主学习小组。“我们独特的软壳混合结构包裹着坚硬的骨架，确保了高灵敏度和坚固性。我们的相机甚至可以从一张图像中检测到表面最轻微的变形，”他的博士补充道。学生孙焕波。在测试传感器时，研究人员意识到它足够敏感，可以感觉到自己相对于重力的方向。

ABB 57520001-ER DSTC 190 连接单元

Product description

When any object touches the sensor housing, the appearance of the color pattern inside the sensor changes. The camera records images multiple times per second and feeds this data to a deep neural network. The algorithm can detect even the smallest changes in light within each pixel. In a fraction of a second, a trained machine learning model can map the exact position where a finger touches an object, determine the strength of the force, and indicate the direction of the force. The model extrapolates what scientists call a force diagram: it provides a force vector for each point in the three-dimensional fingertip.

"We have achieved this excellent sensing performance through the innovative mechanical design of the enclosure, an in-house custom imaging system, automatic data collection and deep learning," says Georg Martius, head of the Max Planck research group at MPI-IS, where he leads the autonomous learning group. "Our unique soft-shell hybrid structure encloses a rigid skeleton, ensuring high sensitivity and robustness. Our camera can detect even the slightest deformation of the surface from a single image, "added his Dr. Student Sun Huanbo. While testing the sensor, the researchers realized that it was sensitive enough to sense its orientation relative to gravity.