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Multi-modal sensing algorithm development for vehicle detection

Develop core (acoustic and seismic) multi-modal sensing algorithms that reveal common and unique attributes for target classification of ground vehicles and win part of the $90,000 prize pool.Overview

The National Security Innovation Network (NSIN) and the U.S. Army’s xTech Program, in partnership with the U.S. Combat Capabilities Development Command (DEVCOM) Army Research Laboratory (ARL) Autonomous Sensing and Integration Branch, are launching this NSIN Challenge event to identify new solutions for high-level vehicle classification.

The U.S. Army seeks novel, robust algorithms to determine whether vehicles pose a threat using inexpensive terrestrial ground sensors for surveillance and reconnaissance of the battlefield. With advancements in signal processing and autonomy, Army modernization efforts need to advance the terrestrial sensing layer to serve as a complementary, persistent observation channel to the aerial and space layers. This challenge focuses on developing the core capabilities of acoustic and seismic sensing for target discrimination techniques.

This competition is targeted at students and teams of students who are completing a degree within the United States.

Submissions will be evaluated by a team of subject matter experts (SMEs). After an initial evaluation, up to 15 applicants will be selected as semi-finalists to participate in the Solution Development Round that begins in January 2024, and receive a $1,000 prize.

Semi-finalists selected to participate in this challenge will receive a $1000 prize award. In the final phase, up to 10 students/student teams will be selected as finalists to attend an in-person pitch event in Washington, D.C. Capital Region during July 2024. Up to the top three algorithms with the highest scored performance accuracy will be awarded $35,000, $25,000, and $15,000 in prize money, respectively.

Key Dates

The proposed schedule is subject to change. Please refer to this page for current dates.

  • Week of Oct. 2, 2023 - Solicitation Release –, NSIN website, xTech website
  • Oct. 26, 2023 - “Ask Me Anything” Session
  • January 3, 2023 - Solicitation Phase Closes & Down-selection begins
  • January 26, 2024 - Down-selection ends, Semi-Finalists (up to 15) Announced & Solution Development Round begins
  • April 26, 2024 - Solution Development Round submission Closes & Down-Select begins
  • June 28, 2024 - Finalists announced (up to 10 participants) & Pitch Round begins
  • Week of July 15, 2024 - Virtual Pitch Event (Up to top 10 performers)
  • Week of July 22, 2024 - Winners (3) Announced

Benefits of Participating

  • $90,000 in awards available to the selected semi-finalists and finalists.
  • Potential for follow-on efforts with DEVCOM ARL.
  • Exposure to leaders across multiple branches of the U.S. Department of Defense (DoD) responsible for the development and deployment of unmanned ground sensor technologies.
  • Opportunities to learn from and collaborate with other academic leaders and partners in this space.

Eligibility Requirements

  • Students at an accredited institution of higher education
  • U.S. citizenship required
  • 18 years or older
  • Applicants may submit as individuals or as teams
  • Ability to demonstrate the solution’s capabilities by July 2024

*Prize eligibility requires proof of U.S. citizenship.

Apply Now

Applications are required for consideration for the NSIN and xTech Present: Good Vibrations challenge. Students may apply via Valid Eval by clicking the link below.


Prizes and Incentives

Prizes will be offered under 10 U.S.C. §4025 (Prize competitions). The total prize pool is $90,000.

Solicitation - Up to 15 Winners

  • Concept White Paper (Up to 15) - $1,000 each

Final Pitch/Demonstrations - Up to 3 Winners

  • 1st place - $35,000
  • 2nd place - $25,000
  • 3rd place - $15,000

Competition Logistics

Problem Statement

“Develop core (acoustic and seismic) multi-modal sensing algorithms and sensor fusion that reveal common and unique attributes for target classification of ground vehicles.” The Good Vibrations challenge is seeking novel techniques to extract acoustic and seismic features that are unique to various categories and classes of ground vehicles using real-time, power-efficient algorithms. The goal is to extract features technically relevant to target classification (Figure 1). Data signatures from resource-constrained acoustic and seismic sensing modalities will be provided as Government Furnished Information (GFI) to the semi-finalist applicants to extract target features and determine target geometry, kinematics, and category / class. A scoring mechanism will be used to assess the viability and performance of the proposed and delivered algorithms based on criteria defined herein.

Figure 1 - Taxonomy of Features for Good Vibrations Challenge

The objective is delivery of signal processing software that will process the target signature data and produce target-relevant measurements and derived data that could be leveraged by DEVCOM ARL to discriminate the nature of the detected activity.

Competition Structure (Detailed information on criteria and technical parameters can be found here)

White Paper Applicants will submit a concept white paper (not to exceed seven pages) outlining their understanding of the problem, solution and approach, potential impact, and technology and concept viability. White papers will be evaluated on the following criteria and sub-dimensions outlined in the solicitation document.

Example Software

Applicants will also submit a prior signal processing software example that demonstrates the applicant(s) ability to provide solutions. The example software will be evaluated by signal processing subject-matter-experts (SMEs).

Solution Development Round

Applicants selected to proceed to the Solution Development Round will be allotted a period of 3 months for the development of their software algorithm solutions

Solution Development Round Deliverables

  • Includes software, precise and replicable description of the build environment, and any dependencies that are not Free and Open-Source Software (FOSS).
  • Documentation for the algorithm, application programming interface (API), and executables.
  • Description of developmental hardware environment with emphasis on compliance to the requirement of being a “low-power, computationally constrained, platform.”

Pitch Round for Finalists The Pitch Round begins when the Solution Development Round closes. Applicants selected as finalists in this round will deliver a presentation and pitch their solutions during an in-person event in the greater Washington, D.C. area in July 2024. The pitch will include 10 minutes for a public presentation and 5 minutes for questions and answers from the judging panel. Presentation topics will include a description of their actual implementation to include signal processing methods, software architecture, consistency with their proposed solution in the white paper round, and overall results. The deliverable for the Pitch Round is a presentation viewgraph formatted as follows:

  • Sized 16:9 (1920x1080 pixels)
  • Horizontal presentation
  • PDF file

The Pitch Round will be evaluated in five key areas:

  • Overall technical approach
  • Proposed algorithm description(s)
  • Proposed programming language(s)
  • Proposed development environment
  • Specific target features applicants are proposing to extract from the acoustic data and seismic data (provided as GFI with this solicitation).

Additional details will be provided to Finalists in preparation of the pitch event.

About DEVCOM Army Research Laboratory

The U.S. Army Combat Capabilities Development Command (DEVCOM) Army Research Laboratory (ARL) is the Army’s research laboratory strategically placed under the Army Futures Command. DEVCOM ARL is the Army’s sole foundational research laboratory focused on cutting-edge scientific discovery, technological innovation, and transition of knowledge products that offer incredible potential to improve the Army’s chances of surviving and winning any future conflicts. DEVCOM ARL executes intramural and extramural research organized by 11 competencies that provide the Army with foundational expertise and specialized capabilities grounded in scientific excellence and driven by unique Army challenges. Our disruptive scientific research coupled with collaborations and prioritized funding to the worldwide scientific community, both academic and commercial, create and exploit scientific knowledge in the competencies that are leveraged to develop new opportunities, build programs, align people and funding, and advise on future operational concepts.

About NSIN

NSIN, the National Security Innovation Network, is an unrivaled problem-solving network in the U.S. Department of Defense that adapts to the emerging needs of those who serve in the defense of our national security. We are dedicated to the work of bringing together defense, academic and entrepreneurial innovators to solve national security problems in new ways.

About xTech

The xTech Program hosts Army prize competitions, connecting businesses with Army and DoD experts to build solutions for current problems. Through these competitions, the xTech Program, led by the Assistant Secretary of the Army for Acquisition, Logistics, and Technology, allows businesses to compete for cash prizes and potential follow-on contracts to accelerate and transition their transformative technology solutions into the Army.