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3D-Web-GIS RFID location sensing system for construction objects.

Chien-Ho Ko1

  • 1Department of Civil Engineering, National Pingtung University of Science and Technology, Neipu, Pingtung 912, Taiwan. fpecount@yahoo.com.tw

Thescientificworldjournal
|July 19, 2013
PubMed
Summary
This summary is machine-generated.

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This study introduces a 3D-Web-GIS RFID location sensing system for construction objects. The novel system enhances worksite visualization and managerial efficiency through faster, more accurate 3D positioning.

Area of Science:

  • Construction Management
  • Geographic Information Systems (GIS)
  • Radio Frequency Identification (RFID) Technology

Background:

  • Construction site managers require effective visualization of on-site objects for improved efficiency.
  • Radio Frequency Identification (RFID) technology offers enhanced construction object management capabilities.

Purpose of the Study:

  • To develop a 3D-Web-GIS RFID location sensing system for construction objects.
  • To enhance the visualization and management of construction sites.

Main Methods:

  • Development of a 3D location sensing algorithm integrating Simulated Annealing (SA) and gradient descent.
  • SA stabilizes the search process, while gradient descent minimizes location errors.
  • Visualization of object locations using a 3D-Web-GIS interface.

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Main Results:

  • The proposed RFID location sensing system provides faster, more accurate, and stable 3D positioning.
  • Validation on a real construction site confirmed the system's applicability.
  • Demonstrated superior performance compared to existing location sensing algorithms.

Conclusions:

  • The developed 3D-Web-GIS RFID system significantly improves construction object visualization.
  • Enhanced worksite status understanding leads to increased managerial efficiency.