Facade is one of the important interface of urban space, representing the regional culture, architecture aethetics and practical value of the area. However, with the advancement of urbanisation, the continuous improvement of the public facilities, the construction and reconstruction of the livable cities and other livelihood projects, and necessary adjustment and changes have been selectively made to the internal functions of the urban environment and building space, to avoid large-scale demolition and construction. The transformation of the building facade plays an important role in optimizing the urban environment and improving the safety of public facilities.
Some buildings are either restricted by the design style at the time, not in harmony with the current urban style, or the weathered exterior is damaged and needs to be optimized to make it more harmonious with the overall urban style, therefore the building facade needs to be renovated and optimized. For the facade renovation work, it is the first step and the most important step to carry out the facade data collection. Analysis and comparison of the collected data, design the optimization plan is the key to ensure the renovation to be completed.
Some irregular building are usually complex in structure and large in area, making traditional measurement and construction more difficult, and there are locations beyond the reach of human. It is also difficult to meet the requirements for precision, speed and integrity of engineering measurement in the process of equipment installation, operation and maintenance monitoring. The application of 3D laser scanner in the field of construction project can meet the requirement of large construction projects for long-distance data collection. With a high-precision and non-contact scanning method to scan and collect the overall data of the whole building, it could not only reduce the damage of the building, but also protect the personal safety of the staff. It can well solve the problems of long measurement cycle, poor precision and incomplete information acquisition for construction projects, and can provide strong data support for the construction and later investment of the construction projects.
The 3D laser scanning technology breaks through the traditional single point acquisition mode, collects the high density 3D data automatically, builds up all spatial geometric feature of the building, presents a visual interface at a realistic scale of 1:1. Combined with relevant software, the building elevation can be produced quickly and accurately, to meet the requirements of building area measurement, pre-judgement of design drawings and inspection of construction quality.
The new generation of terrestrial 3D laser scanner EasyScan T10, using 3D laser scanning technology can quickly obtain the building interior 3D point cloud data, is a new solution of digital actual measurement. The data is stored in the computer at the scale of 1:1 with the real building, can be used for cloud roaming, building area measurement, pre-determination of design drawings, building manufacturing quality testing. The data is real and traceable, creating the necessary conditions for the data in all aspects of the building construction process, simplifying the building informatization and providing solutions for companies to reduce costs, increase efficiency and improve quality.
Key product capabilities
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● Cost reduction and benefit increase: |
3D laser scanning technology enables the acquisition of millions of point cloud per second, which greatly improves the working efficiency and reduce the cost of labor and material invested in the implementation of the projects. |
● Fully automated: |
The system highly integrates multiple sensors such as laser scanner, image acquisition, GNSS and etc, wireless control by App, one-key full-automatic digital acquisition, easy operation by single person. |
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● Reliable data: |
Equipped with mature and reliable internal data processing software, no need of secondary positioning of coordinates, seamless compatible with various data applications, target-free registration can be realized in a variety of modes. |
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● Operation safety: |
Non-contact data acquisition effectively reduces the operational risk, ensures the safety of equipment and personal. |
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