Infrastructure Perception and Control Laboratory
NREL's Infrastructure Perception and Control (IPC) lab applies advanced sensing and computation controls to the coordinated movement of vehicles on the road as well as people in large facilities.
The IPC lab builds upon the evolving role advanced sensing and computation controls play in connected and automated movement. The benefits of this approach range from increased safety and equity to reduced travel time and energy use for mobility across various realms.
Capabilities
The following examples highlight the breadth of work enabled by the lab's capabilities:
- Advanced traffic control at intersections, enabling traffic-signal optimization and subsequent energy efficiency benefits while increasing safety and overall system efficiency
- Longitudinal light signals—think Christmas lights along lane lines, color coordinated and orchestrated to encourage drivers to self-organize and platoon to increase traffic and signal-timing efficiency
- Automated valet service integrated with automated electric charging to boost system-level efficiencies
- Advanced wayfinding and local positioning for navigating within large facilities, particularly as it impacts passengers who may need mobility assistance with moving around airports, for example
- New tools and methods to better observe and understand human behavior and the adoption of emerging mobility technologies, particularly for underserved communities.
Equipment and Facilities
The lab hosts essential equipment as well as state-of-the-art visualization capabilities, modeling tools, and research expertise to support NREL's pioneering IPC research. NREL has outfitted the lab with modern equipment—including traffic control cabinets, radar, light detection and ranging (LiDAR), and video imaging equipment—that can be configured to take on the road as researchers work with partners across the country.
The IPC Lab comprises three tiers enabling evaluation and development at progressive stages.
Tier One
Tier one features indoor lab space for concept exploration, development, and prototyping. World-class modeling and simulation capabilities can integrate with devices to create a hybrid virtual-reality experimental facility.
Researchers adjust the equipment in the IPC lab. Photo by Joe DelNero, NREL
Tier Two
Tier two consists of closed test track and partner-specified protected roadways to provide safe vehicle- and infrastructure-in-the-loop evaluation environments.
Tier Three
Tier three has public roads with advanced sensors, selected via established collaborations with partnering cities.
Aerial view of test track and solar array at NREL’s South Table Mountain campus. Photo by Joshua Bauer and Bryan Bechtold, NREL
Connecting the Tiers
The indoor lab space (tier one) bridges to the test roads (tiers two and three) via digital-twin technologies featuring high-fidelity modeling; high-performance computing, simulations, and visualizations; large-volume data streaming and processing; and advanced controls and optimization techniques. A trailer serves as a mobile lab where researchers can transport, deploy, and adjust technologies among the tiers.
The IPC research team gears up to take the mobile lab on the road. Photo by Joe DelNero, NREL
Contacts
Contact us to explore IPC partnership opportunities.
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