300000points/s HiSLAM 3D Laser Scanner For Building Model Construction

300,000points/s scanning point frequency 120m range 10cm accuracy 3D laser scanner HiSLAM in building model construction

At present, the construction of large-area building model is mainly based on oblique photogrammetry. However, due to the interference between ground vegetation cover and buildings, the data effect of the bottom model of building model is poor, and the phenomenon of "latte art" often occurs. Based on this situation, oblique photogrammetry can not achieve good results in the construction of small-scale fine building models. With the development of 3D SLAM technology, handheld 3D laser scanner based on SLAM technology provides a new solution for the fine construction of building model.

To build a building model based on the HiSLAM handheld 3D laser scanner, it is first necessary to collect the point cloud of the target building. Then the noise point cloud is removed by point cloud denoising algorithm. Then, through pre-processing operations such as resampling, the target point cloud data of the building can be obtained. Finally, the building model can be built directly based on the building point cloud data. Building model based on Hi-SLAM handheld 3D laser scanner can obtain accurate building model data with accuracy better than 5cm. While ensuring accuracy, work efficiency is also significantly improved.

System advantages

1. Integration: highly integrated, indoor and outdoor integration

2. Calibration free: calibration is independent of the carrier

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

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

5. Multi carrier: suitable for handheld and backpack mode

6. Easy transportation: small size, light weight, convenient transportation

System specifications

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.