Scan-To-Metaverse
Producing Stunning 3D Models Through Inclusive Technology.
Problem Statement:
OPPO Electronics sponsored our engineering team to develop a precise and low-cost 3D object scanner that would streamline the process of creating 3D models and make it accessible to a wider audience.
The goal was to eliminate the frustration and inefficiency of traditional 3D modeling programs and provide users with a tool that produces high-quality models at an affordable price.
My Roles
Human-Centered Design Coordinator
UX/UI Designer
Researcher
3D Printing
Design Process
Defining Project Scope
Research
User-Flow Design
Initial Iterations
Co-Design with Engineers
Product Development
Defining Project Scope
Our team started by defining the project scope and objectives. This involved communication with the sponsor to understand the requirements of the 3D object scanner, consider technical constraints, and identify the target user base.
2. Research
To conduct primary research, I reached out to my network to seek individuals that utilize 3D modeling in their professions. Some valuable takeaways included:
What are the typical use cases or scenarios in which you would use a 3D scanner for your work?
"As a product designer, I would use a 3D scanner to create digital models for prototyping and visualization."
"As an architect, I would utilize a 3D scanner to create precise 3D models."
Can you describe any physical or ergonomic considerations that could affect the design of a 3D scanner?
"A lightweight and portable design would be beneficial for large or complex objects”
"Flexible positioning options would be helpful for capturing objects"
Can you describe the current challenges you face when using 3D scanners to create 3D models?
"Limited scanning resolution options when dealing with time-sensitive projects."
"Calibration and alignment difficulties, especially when dealing with large objects or scenes.."
Secondary research consisted of competitive research through Youtube videos reviews, Amazon.com reviews, and competitor websites.
3. User Flow Design
Creating an intuitive user experience was crucial for our 3D object scanner. I developed a user flow to outline the step-by-step process of using the scanner, from setup to final output. The user flow helped us identify potential pain points and design solutions to enhance the overall experience. User Flow Design:
4.1. Initial Iterations - Mechanical Design
When creating the scanning device prototype, I incorporated feedback from interview individuals by ensuring that the camera alignment and distance could be adjusted. The power button would be on the bottom of the base, ensuring that users could maneuver easily to reach it. The structure of the scanner would be lightweight, with the base of the device holding the most weight to ensure. sturdiness.
After sketching out the prototype idea, I recreated it into a Blender model.
4.2. Initial Iterations - Interface Design
After determining the necessary features that would belong on the UI with our engineers, I created a wireframe through Figma. We incorporated a pre-scanning prompt, loading screen, camera viewer for user adjustments, an option to view photos taken, option to retake photos, and post-scanning actions.
5.1. Co-Design with Engineers - Mechanical Design
After reviewing my designs with the engineering team, we made minimal changes to the overall design, but replaced some high-cost elements such as the foldable arms. Instead, we incorporated perforated strips with nuts and bolts. This iteration was made through TinkerCAD to allow an easier 3D printing process.
5.2. Co-Design with Engineers - Interface Design
After reviewing the initial interface design with our engineers, we found that there was a missing home screen and navigation for instructions, a sliding bar on the camera view for calibration, and larger number of photos in the reviewing stage for minimal scrolling.
6.1. Product Development - Mechanical Design
The 3D printed pieces were assembled together with the Raspberry Pi camera and motor by my engineering teammates.
6.2. Product Development - Interface Design
Utilizing my GUI prototype, the engineering team developed a working interface to work along with the mechanical product.
Results and Metrics
The design process and final product was presented at OPPO’s Bellevue team. Our findings and development provided them with a solid foundation for the development of the scanner. Future teams will aim to measure the success of the product based on criteria such as user satisfaction, ease of use, affordability, and the quality of the generated 3D models.
Conclusion
Through a systematic design process that involved competitive research, user flow design, and mechanical design, we have set the stage for creating a game-changing 3D object scanner. By leveraging insights from existing reviews and feedback, we developed a user-friendly and affordable tool that will revolutionize the 3D modeling industry, making it accessible to a wider range of users.
What I learned from this process is the importance of understanding the needs and pain points of the target users. By conducting competitive research, we gained valuable insights into the existing market landscape and identified areas where improvements could be made. User flow design helped us visualize the scanning process and identify potential bottlenecks or areas for optimization.
