As-built survey with 3D LiDAR handheld HiSLAM 10cm accuracy and 120m range

As-built survey is an important project in urban construction and development. After the building construction is completed, the developer shall provide a copy of completion acceptance data to the urban planning management department to ensure that the completion acceptance indicators meet the original planning and design requirements. The main contents of the completion acceptance of the building include the peripheral side length of the building, the plane coordinate position of the peripheral corner of the first floor of the building, the ± 0.00 elevation of the building, the total height of the building and the positional relationship between the building and the surrounding existing roads. As there are many items to be measured in the as-built survey, the traditional total station, RTK and other measuring instruments have low efficiency and poor adaptability to the environment, which can not meet the efficiency requirements of large-scale as-built survey.

HiSLAM 3D laser scanner has the advantages of high scanning efficiency, large amount of data information and high precision, and can realistically simulate any complex environment, which fully reflects the practicability and scientificity of the product. Based on HiSLAM, the 3D laser scanner can complete the point cloud scanning task of the whole scene in the moving process, and then carry out various measurement and drawing based on the point cloud data, so as to improve the overall speed and efficiency of as-built survey.

Features of HiSLAM

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

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

3. Calibration free: calibration is independent of the carrier

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

5. Multi carrier: suitable for handheld and backpack mode

Main parameters of HiSLAM

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.