Robot lau nhà leo cầu thang - Roborock Saros Rover tại CES 2026

Key Concepts

• Roborock Saros Rover: A concept robotic vacuum cleaner capable of climbing stairs and descending slopes.
• Stair Climbing Mechanism: Utilizes two “legs” to “crawl” up each step, cleaning each stair individually.
• Slope Descent: Employs a self-balancing mechanism using two wheels for smooth descent.
• Concept Product: Currently a prototype, not yet available for commercial purchase.

Introduction to the Roborock Saros Rover

The video introduces the Roborock Saros Rover, a new experimental robotic vacuum cleaner from Roborock. This device distinguishes itself from existing robotic vacuums by its ability to navigate stairs – both ascending and descending – and handle slopes with ease. It’s important to note that the Saros Rover is currently a concept product and not yet commercially available. The video focuses on demonstrating its unique capabilities and outlining its operational principles.

Stair Climbing Functionality – A Detailed Look

The core innovation of the Saros Rover lies in its stair-climbing ability. Unlike previous solutions, such as those offered by DreamTech (mentioned as an example), which simply transport the robot up and down stairs, the Saros Rover actively cleans each individual step. The mechanism involves the automatic deployment of two “legs” when the robot encounters stairs. It then proceeds to climb each step using a motion resembling crawling. This allows for thorough cleaning of each stair surface.

The presenter acknowledges that this method is slower than simply lifting the robot up the stairs, but emphasizes the benefit of comprehensive stair cleaning. The process is described as the robot “làm cái thao tác hơi giống như chúng ta bò vậy đó” – performing an action similar to how humans crawl.

Smooth Slope Descent & Self-Balancing

Beyond stair climbing, the Saros Rover demonstrates impressive performance on slopes. Specifically, the video highlights its ability to descend slopes, such as those found when entering a basement (“cho nó đi xuống hầm”), with remarkable smoothness. Crucially, this descent doesn’t require any additional anti-slip or stabilization mechanisms. The robot maintains balance and utilizes its two wheels to control the descent, as visually demonstrated in the video. The presenter notes it goes down “rất mượt” – very smoothly.

Comparison to Existing Solutions & Future Development

The video explicitly contrasts the Saros Rover’s stair-cleaning capability with existing robotic vacuum solutions. The DreamTech example is used to illustrate the difference between simply transporting a robot up stairs versus cleaning each stair individually.

The presenter clarifies that the Saros Rover is currently in the experimental phase. Roborock is continuing to refine the design and functionality. They commit to informing viewers when a commercial version of the product becomes available (“khi nào mà họ có một cái sản phẩm thương mại rồi á thì mình sẽ báo với các bạn sau”).

Synthesis & Key Takeaways

The Roborock Saros Rover represents a significant advancement in robotic vacuum technology, specifically in its ability to navigate complex environments like stairs and slopes. Its unique stair-climbing mechanism, which prioritizes cleaning each step, sets it apart from existing solutions. While still a concept product, the Saros Rover demonstrates Roborock’s commitment to innovation and offers a glimpse into the future of robotic cleaning. The key takeaway is the potential for robots to autonomously clean areas previously inaccessible to conventional robotic vacuums.