120m Range Handheld / Backpack 3D LiDAR HiSLAM For Building Facade Measurement

120m range hand-held or backpack 3D LiDAR HiSLAM in building facade measurement

Building facade measurement is not only the core project of upgrading old buildings and building 3D model construction in digital city construction, but also the urgent demand for the protection of ancient buildings and the acquisition of facade results of new buildings (structures). At present, the difficulties of building facade measurement are mainly reflected in the following two points: first, building facade measurement requires a high degree of detail refinement; the shape feature points of buildings are numerous, the data acquisition is difficult, and the measurement efficiency is low. Second, the building facade measurement task is large and the time cycle is short. The traditional theodolite intersection method, total station prism-free measurement, rangefinder, steel ruler measurement and other building measurement methods have serious shortcomings of insufficient operation efficiency.

With the development of 3D laser scanner technology and the emergence of handheld 3D laser scanner based on SLAM technology, it brings new solutions for building facade measurement.With the characteristics of compact, portable and mobile scanning, it can effectively improve the scanning efficiency.

The process of building facade measurement based on HiSLAM includes three main steps: field survey, field data collection and internal data processing. High-precision 3D laser point cloud data of buildings can be obtained through HiSLAM field data acquisition operation, and then manual in-job mapping operation can quickly and efficiently obtain facade information.

Specification

Advantages

1. Integration: highly integrated, indoor and outdoor integration

2. Calibration free: calibration is independent of the carrier

3. High accuracy: high point cloud density, high point recognition rate, high measurement accuracy

4. High reliability: high degree of productization, stable and reliable system

5. High intelligence: seamless integration of point cloud an panorama

Building facade measurement results with handheld 3D laser scanner based on SLAM technology

Hi-Cloud -- the leader of 3D laser scanning technology

Wuhan Hi-Cloud Technology Co.,Ltd. founded in 2012, and is a holding company of Guangzhou Hi-Target Satellite Navigation Technology Co.,Ltd (stock code: 300177) with more than 200 team members and a product service network covering the whole country.

Hi-Cloud has been committed to the development, application service and industrialization of high-precision 3D laser series products for long term. It has taken the lead in overcoming the key core technology of full waveform LiDAR, breaking the long-term monopoly of foreign technology. It has formed a full series of product line layout of 3D laser "sea, land and air", and is far ahead in the application field of high-precision of domestic equipment. It is one of the few 3D laser solution providers in China that fully master the core technology of LiDAR and realize industrialization. Products and technologies are widely used in geographic information surveying and mapping , digital city, industrial digitization and other fields to provide technical support for the construction and application of digital 3D world.

Hi-Cloud has applied for and owned 105 patents, 48 software copyrights, won a number of provincial and ministerial scientific and technological progress awards, won the title of "Gazelle Enterprise" in Wuhan East Lake Hi-Tech District for six consecutive years, and has been successively rated as a “High-Tech Enterprise”, Hubei enterprise technology center, an "Invisible Champion" in market segments, and "Little Giant" enterprise in Hubei Province.

In the future, Hi-Cloud will always adhere to the localization of high-end equipment as its own responsibility, and continue to promote the industrialization of domestic high-precision LiDAR, committed to become a global leader of 3Dlaser scanning technology.