Abstract

In the era of digital information, how to reasonably use new-tech and idea for the architectural heritage protection remains urgent. In terms of digital protection, 3D laser scanning technology can perfectly remedy the manual measurement limitation thus correctly obtaining the relevant data. Via analysis, we find that the architectural heritage bears in itself the parameterized characteristic. As Building Information Modeling (BIM) can help realize the parametric design, we proposed a feasible Architectural Heritage Information Model with the BIM “family” connecting architectural heritage and BIM. Finally, the parameter-induced graphic driving is achieved based on the relation between the two.

Highlights

  • At present, for the protection of architectural heritage generally limited to repair and maintain the existing situation, and less for their own intrinsic architectural heritage law research in the understanding of how to design a building in the ancient heritage of not doing enough

  • As Building Information Modeling (BIM) can help realize the parametric design, we proposed a feasible Architectural Heritage Information Model with the BIM “family” connecting architectural heritage and BIM

  • Architectural Heritage repair work is an important part of the architectural heritage protection, the architectural heritage information model used in this process, it will protect the architectural heritage of digital systems is significant

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Summary

Three-dimensional laser scanning technology

For the protection of architectural heritage generally limited to repair and maintain the existing situation, and less for their own intrinsic architectural heritage law research in the understanding of how to design a building in the ancient heritage of not doing enough. Three-dimensional laser scanning technology is a technology in the wake of the development of laser measurement technology formed, which is reflected by the object by measuring the time the laser pulses can be obtained from the information. Can be calculated for each spot in the scanning system as defined in the three-dimensional spatial coordinates Cartesian coordinates based on the measured angle and distance. By recording the laser light is emitted from the object to the reflected or refracted back in time, to calculate and processing software can understand the point of view of the object, as well as the location of the material, and a three-dimensional image. Digital preservation is the use of advanced 2D and 3D scanning, digital photography, 3D modeling and image processing technology to achieve high-precision acquisition and preservation of heritage graphical structure and texture information. Aim is to establish relevant digital model in the computer, an information heritage preservation, restoration, research, development and utilization of visits and provide accurate digital material

Building information modeling technology
BIM advantage
The concept of parametric design
The method of parametric design
SUMMARY
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