{
  "abstract": "A smart drilling system that includes a controller, a drilling machine with an optical marker, and a tracker station at a fixed spot of a construction site. The drilling machine includes an optical marker. The tracker station acquires the location of the drilling machine and its drill through tracking the optical marker. The drilling machine is moved into positions of multiple different work regions. The tracker station sequentially acquires the location of the multiple different work regions and transmits the acquired location information to the controller, such that, by using the transmitted locations, the controller converts drilling machine coordinates into desired perforation coordinates and recognizes an orientation of the drilling machine. The controller also recognizes a perforable point at a current position of the drilling machine through the location information of the drilling machine.",
  "assignees": [
    "HILTI AG"
  ],
  "authors": [
    "HALVORSEN HÅVARD",
    "NILSSON JØRN SANDVIK"
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  "source_date": "2026-03-31",
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  "title": "Mobile construction robot",
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