The "LRTK" is an innovative device that revolutionizes field surveying by achieving centimeter-level positioning accuracy simply by attaching it to your smartphone or tablet. Despite its lightweight and compact design, it integrates a powerful battery and high-performance antenna, allowing users to perform single-point and continuous positioning, 3D point cloud scanning, soil volume calculations, and coordinate guidance, all using just a smartphone. It accurately records position and orientation data simultaneously with photos, facilitating real-time data sharing and centralized management via cloud integration.

By combining with AR technology, "LRTK" quickly and accurately projects designs or planned structures onto the physical site, significantly reducing human effort and construction timelines traditionally required for alignment tasks. This next-generation smart positioning solution substantially improves efficiency and productivity in a variety of fields including civil engineering, construction, surveying, infrastructure maintenance, and disaster response.