The Path Tracking Sensor on the bottom of the G30, G40, and G+ series is an Optical Flow Sensor. It works along with the Gyroscope to help the RoboVac navigate better (related article:<a href="https://support.eufylife.com/s/article/What-is-Smart-Dynamic-Navigation" style="text-decoration: none;" target="_blank"> What is Dynamic Navigation?</a> ).

It senses the ground at a high frequency for analysis. The sensory data is input into a digital signal processor to compare the front and back images, accurately calculating the robot’s direction and displacement. Even in a complex home environment, the robot can determine its position on the map and identify areas that have already been cleaned, reducing redundancy.

<img height="243" src="https://lh3.googleusercontent.com/0PGiKzlceAY9XYhjjmP_moFW3E26gjgmX_AurBqUvX5EYAuEX9Bg4hLBgV9NCVcK0Ob_GMYzR9VTsFZFEIMheLh-P5gRnP2i2htD4UDp43fIiGvhkxTb4nQzFUUJbUNCNrC5fS_pg9i9qE-Sh_Nzug2UsOHZJRR9os-c3P-gCE2TjUqLlJtOQraL" width="434"></img>

<img height="321" src="https://lh5.googleusercontent.com/AwA9rkqWilvqoTbxHxJof72xX9mPMjKbJcShhhWhzMPuIRvK3xRMIdgZtPuBEk-lAWgcIF8_7jqWnrZFuEN9vpe2hy-sZwz8-166P-vvIZHQ4ePXAgDrzcyXC5qGWWzaJbEAGbnTQI0U0WOmKxmfyVqT6oAQIHZDqHb1DIQVv3DhF_nmllSMIYwt" width="571"></img>

Note: Currently only G30, G30 Edge, G30 Verge, G30 Hybrid, G32 Pro, G40, G40 Hybrid, G35+, G40+, and G40 Hybrid+ have the Path Tracking Sensor on their bottom.

What is the Path Tracking Sensor and how does it work?

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