To cater to people's aesthetic demands, large-format tiles have become popular for installation. Traditionally, these were laid by hand by workers, which presented issues with moving and aligning the heavy, large tiles, as well as problems with adhesion leading to tiles falling off. This was hazardous for the workers and often resulted in low productivity due to frequent need for rework.This is a tile laying assistant robot equipped with a tracked chassis and a mechanical arm with suction cups. It can easily lift tiles weighing up to 200 kilograms and accurately lay them on walls or floors through visual positioning, ensuring worker safety and facilitating efficient and high-quality construction. The fork on the mechanical arm can also handle transport tasks, while the small tracks at the front enable easy stair climbing.The robot, featuring a tracked chassis with mini-tracks, is designed to flexibly adapt to various construction sites, including stairs and uneven terrain, ensuring continuity and stability throughout the construction process. With a vacuum suction cup and a visual recognition system, it guarantees the safe and stable handling and placement of tiles, significantly reducing potential issues and risks encountered during construction. Equipped with three vision recognition cameras on its mechanical arm, the robot can precisely identify and track laying positions, thereby enhancing the accuracy and efficiency of the operation. Moreover, the adoption of a high-speed tile flicking technology streamlines the tile setting process, making the operation more convenient and efficient, and ultimately saving construction time and labor costs.The robot automates the process of tile pickup and placement, thereby significantly reducing the physical strain on workers and minimizing health risks associated with manual tile laying. Its sturdily designed tracked base allows for safe navigation throughout the construction site, even in challenging environments such as staircases, ensuring stability and safety during operations.