How to quickly create great CAD models from Laser-Scan Data
This quick video tutorial may be helpful to those who are considering investing in laser scan equipment to save time on CAD modelling. Investing in a terrestrial laser scanner was one of my best business decisions. I use Solid Edge and import the laser scan point clouds into an assembly. I model the assembly parts such as tanks and platforms directly from the point cloud. The time saved on site is immeasurable and with billions of points, nothing is missed and there is no need to return to site. If you have any questions you are welcome to contact me.
Step 1:
Please watch video.
Hi Peter, thank you for this tutorial.
I use SE as well and still thinking to utilize the scanner within my work.
What type of the scanner do you use?
Thanks,
Arek
Hi Arek,
I have been using static FARO terrestrial laser scanners for almost 10 years now. The scan results are good but a bit slow to acquire. Some large projects require several days onsite to capture enough data, and the registration can also take a long time. There is new technology now with SLAM (Simultaneous Localization and Mapping) that is a huge time saver. I am investigating this new mobile technology, but to get equivalent results it is expensive now. Have a look at NAVVIS https://www.navvis.com/
Hi Peter,
thank you for your response. I am very interested with this technology and I am thinking to go into it, still thinking how to get customers for this service here in the UK. I know the equipment is expensive to buy or even hire.
I work within meat processing industry - abattoirs.
Laser scanning would help a lot to speed up design process with new adaptations when you do not have a 3D model or it is old.
Any suggestions, if you dont mind?
Thanks,
Arek
Hi Arek,
It's straightforward to demonstrate the benefits of laser scanning to your existing clients. Once they understand that what would take a week with a tape measure can be captured in just a few hours using a scanner, it becomes an obvious choice. The results are not only far more accurate but also reduce the time spent onsite, allowing you to take on additional projects.
This approach is a win-win: you save valuable time, and your clients benefit from superior data quality and faster turnaround times.
However, be cautious of low-cost, low-resolution scanners. I've had clients come to me after trying to use such equipment, and in most cases, I ended up rescanning the entire project with my own higher-quality tools to ensure accuracy and reliability. Regards Peter.
Hi Peter,
thank you for your advice - really appreciated.