1. NAKAGAWA Masafumi : mnaka@shibaura-it.ac.jp
SHIBAURA INSTITUTE OF TECHNOLOGY
中川 雅史(芝浦⼯業⼤学 ⼯学部 ⼟⽊⼯学科)
mnaka@shibaura-it.ac.jp
BIM/CIMにおいて
安価に点群を取得する⽬的とその利活⽤
広域環境の3D計測と認識 〜⼈が活動する場のセンシングとモデル化
2. NAKAGAWA Masafumi : mnaka@shibaura-it.ac.jp
SHIBAURA INSTITUTE OF TECHNOLOGY
芝浦⼯業⼤学⼯学部⼟⽊⼯学科 ジオインフォマティクス研究室
Geoinformarics Lab., Department of Civil Engineering, Shibaura Institute of Tech.
8848m ?
Positioning
Mapping
Navigation
Timing
測量の研究室
21. NAKAGAWA Masafumi : mnaka@shibaura-it.ac.jp
SHIBAURA INSTITUTE OF TECHNOLOGY
Data-Driven Systems using Construction Vehicles
Wide-range
scanning
GPS
synchronization
Closed-range
scanning
Beacon
ranging
Achieve safer and more efficient construction in urban areas
Radio detecting
and ranging
Uplink Offline
Feedback
Offline
Learning
Obstacle
Avoidance
22. NAKAGAWA Masafumi : mnaka@shibaura-it.ac.jp
SHIBAURA INSTITUTE OF TECHNOLOGY
Scanner
position
Virtual fences
Tracked
workers
Construction
vehicles
(scene: 300)
Construction
vehicles
(scene: 265)
X[m]
Y[m]
Wide-range
scanning
Closed-range
scanning
Beacon ranging
都市⼟⽊におけるICT建機
空間情報 × ロボティクス × 情報通信 × 施⼯技術 × 安全教育
Fixed (input)
Fixed (labeled)
Excavation works Piping works Filling works
Depth-intensity
- Data processing: Nakagawa Lab.
- Experiments with: Azuma Kigyo
SLAM-tracking(3D)
SLAM-tracking(2D)