As part of a three-day UX-centric concept sprint for a robotics company, I conducted comprehensive research, including task analysis, contextual research, and a requirements research.
This included considerations of workflows, environmental conditions, object sizes and weights, and the behavior of the construction workers.
Based on these insights, I developed a clear problem definition and visualized an initial solution concept as a 3D model in a CAD program.
What is the origin of the name?
„Nivello“ derives from its core feature: an automatic nivelling system* that keeps the loading platform stable, ensuring safe transport of materials even on sloped or uneven terrain.
*American English: leveling system
Problem definition
The first phase of the concept sprint focuses on understanding the problem.
At this stage, the goal is to gain deep insights into the context and the specific challenges the product is intended to address. This understanding forms the strategic foundation for identifying user needs, which I later translated into user stories.
Research
The central question in developing the rover design was:
Which heavy materials or objects are frequently transported over longer periods on construction sites?
This requirement forms the foundation for defining the rover’s functionality, dimensions, and overall appearance. Only by thoroughly understanding the nature of the transported items can well-informed design decisions be made.
User Stories
To address both practical and organizational requirements, I defined user stories from the perspectives of construction workers and site managers.
This ensured that the concept not only optimized on-site operations but also took planning, safety, and efficiency aspects into account.
Technical Requirements
To meet the real-world demands of construction sites, key technical requirements were defined early in the concept phase.
The Nivello Rover combines the strengths of a forklift with the off-road capabilities of an all-terrain vehicle. Equipped with all-wheel drive, deep-tread tires, and an adjustable suspension system, it navigates rough construction site terrain with safety.
The spacious loading platform (2.5 × 1 m) is designed to accommodate standard transport containers such as Euro pallets, lattice boxes, or hinged floor container. A specially developed transport crate with a non-slip surface also allows for the secure transport of loose materials, tools, and long items.
At the core of the Rover’s functionality is its automatic nivelling/leveling system. Thanks to an automatic hydraulically adjustable axle system, the platform remains level even on sloped ground. An integrated weight display visualizes the load distribution across all four corners, supporting balanced loading – crucial for both energy efficiency and transport stability.
Additional safety features include an IR-controlled emergency stop system and a protective vehicle underside, whose rounded shape helps absorb impact when crossing obstacles, minimizing the risk of damage.
The focus of this project was on real-world requirements for material transport on construction sites.
Key considerations included terrain conditions, the determined platform size to accommodate standard transport containers and Euro pallets, safety aspects, and ergonomic needs. Based on these factors, a design concept was developed that meets the needs of both construction workers and site managers.
This UX-centric concept sprint represents a crucial first step in the development process and provides a solid foundation for further iterations, technical feasibility studies, and future prototypes with usability testing.
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