Exploring technological preventive methods for school shootings
Kelechi M. Ikegwu – Evelyn Sowells – Howard Hardiman
Department of Computer Systems Technology, North Carolina A&T State University
ABSTRACT. The horrific and tragic deaths that have resulted from infamous school shootings have deprived Americans of the sense of security in what has traditionally been a nurturing and safe environment. This paper will discuss different preventive methods for school shootings. The most current preventive methods are examined for fitness based on a variety of school shootings that have occurred in the past. Then a framework for a new school shooting protection device is proposed and evaluated. Concepts from computer vision, anomaly detection, and electromagnetic propulsion are discussed with respect to the proposed framework. Ideally, the goal of the framework presented in this paper is to prevent deaths and injuries from occurring during a school shooting. With the framework, an efficient and comparatively affordable preventive method could be released in the near future.
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The University of Michigan has supported the voice of the United States education facility industry since 1993 — the second longest tenure of any voice in the United States. That voice has survived several organizational changes but remains intact and will continue its Safer-Simpler-Lower Cost-Longer Lasting advocacy on Code Panel 3 in the 2029 Edition.
Today, during our customary “Open Door” teleconference we will examine the technical concepts under the purview of Code Panel 3; among them:
Article 206 Signaling Circuits
Article 300 General Requirements for Wiring Methods and Materials
Article 590 Temporary Installations
Chapter 7 Specific Conditions for Information Technology
Chapter 9 Conductor Properties Tables
Public Input on the 2029 Edition will be received until April 9, 2026.
IEEE Education & Healthcare Facilities Committee
NEC Section 226.6 Conductor Size and Support (B) Festoon Lighting
EC&M Article 225: Outside Branch Circuits
Electrical Time: Definition of Festoon Lighting
Today we refresh our understanding of the moment in illumination technologies for outdoor lighting systems— related but different from our exploration of building interior illumination systems in Illumination 200. Later in 2024 we will roll out Illumination 400 (Holiday illumination) and Illumination 500 which explores litigation related to public illumination technology. As cities-within-cities the shared perimeter of a campus with the host municipality has proven rich in legal controversy and action.
Illumination technology was the original inspiration for the electric utility industry; providing night-time security and transforming every sector of every economy on earth. Lighting load remains the largest component of any building’s electric load — about 35 percent– making it a large target for energy regulations.
Our inquiry begins with selections from the following documents…
International Electrotechnical Commission TC 34 Lighting
IEC 60364 Electrical Installations in Buildings
2023 National Electrical Safety Code
2023 National Electrical Code: Article 410 (While the bulk of the NEC concerns indoor wiring fire hazards, there are passages that inform outdoor lighting wiring safety)
2019 ASHRAE 90.1: Chapter 9 Lighting
Illumination Engineering Society: Various titles
Salt Water River Project: Outdoor Lighting Standards
US DOE-EERE Building Energy Codes Program
…and about 20 other accredited, consortia or ad hoc standards developers and publishers aligned principally with vertical incumbents. Illumination was the original inspiration (i.e. the first “killer app”) for the electrical power industry in every nation. Its best practice literature reflects a fast-moving, shape-changing domain.
Click in today with the login credentials at the upper right of our home page.
McGill University: Before electricity, streets were filled with gas lights
Outdoor lighting systems can be owned and maintained by different entities depending on the context and location. Here are some examples of ownership regimes for outdoor lighting systems:
The ownership regime of an outdoor lighting system can have implications for issues such as installation, maintenance, and cost-sharing. It is important to consider ownership when designing and implementing outdoor lighting systems to ensure their long-term effectiveness and sustainability.
More
International Commission on Illumination
National Electrical Manufacturers Association
National Electrical Contractors Association
Representative Specifications
Sam Houston State University | Division 26500 Interior and Exterior Lighting
University of Delaware | Division 265100 Interior Lighting
Cal Poly University San Luis Obispo | Division 265100 Interior Lighting
Relevant Research
Enhancing the Sustainability of Outdoor Floodlighting for Cultural Heritage Buildings
Christian Wiman ✨ pic.twitter.com/r95fWwZZmP
— Dr. Maya C. Popa (@MayaCPopa) May 28, 2023
I often think that the night is more alive
and more richly colored than the day.
– Vincent van Gogh
The International Commission on Illumination — is devoted to worldwide cooperation and the exchange of information on all matters relating to the science and art of light and lighting, colour and vision, photobiology and image technology. The landing page for its standards setting enterprise is linked below:
With strong technical, scientific and cultural foundations, the CIE is an independent, non-profit organization that serves member countries on a voluntary basis. Since its inception in 1913, the CIE has become a professional organization and has been accepted as representing the best authority on the subject and as such is recognized by ISO as an international standardization body.
Illumination technologies influence designs in architectural design, public safety and energy economics in all education communities. We find CIE titles referenced in ISO and IEC standards. Because ISO and IEC standards are incorporated by referenced in the best practice literature published by standards setting organizations in every nation with a private standards setting body (such as ANSI, BSI, DIN, etc.) the CIE titles are worthy of our attention.
We only have resources to track a few of them:
ISO/CIE 20086:2019(E) Light and Lighting — Energy Performance of Lighting in Buildings
ISO 30061:2007(E)/CIE S 020/E:2007 Emergency Lighting
CIE S 015/E:2005 Lighting of outdoor work places
ISO 8995-1:2002(E)/CIE S 008/E:2001 Lighting of Work Places – Part 1: Indoor
There are others that we may track in the fullness of time. Getting illumination technology right is subtle art. The energy to drive normal, steady-state illumination usually consumes 25 to 40 percent of building energy but application of the art — which includes control — can reduce that.
We maintain CIE titles on our periodic Energy, Global, Interiors and Illumination colloquia. See our CALENDAR for the next online meeting; open to everyone.
The “Dark Ages” produced the most divine vessels of light ever built.
Sainte-Chapelle:pic.twitter.com/B2lPLtWEVx
— Culture Critic (@Culture_Crit) February 12, 2024
LEARN MORE:
2025 Group B Proposed Changes to IZC | Complete Monograph for Changes to I-Codes (2630 pages)
National Association of County Engineers
The purpose of the code is to establish minimum requirements to provide a reasonable level of health, safety, property protection and welfare by controlling the design, location, use or occupancy of all buildings and structures through the regulated and orderly development of land and land uses within this jurisdiction.
Municipalities usually have specific land use or zoning considerations to accommodate the unique needs and characteristics of college towns:
This is a relatively new title in the International Code Council catalog; revised every three years in the Group B tranche of titles. Search on character strings such as “zoning” in the link below reveals the ideas that ran through the current revision:
Complete Monograph: 2022 Proposed Changes to Group B I-Codes (1971 pages)
We maintain it on our periodic I-Codes colloquia, open to everyone. Proposals for the 2026 revision will be received until January 10, 2025.
2024/2025/2026 ICC CODE DEVELOPMENT SCHEDULE
We maintain it on our periodic I-Codes colloquia, open to everyone with the login credentials at the upper right of our home page.
Related:
Best wiring safety practice for the illumination of educational settlement occupancies is scattered throughout the National Electrical Code with primary consideration for wiring fire safety:
We have done a fair amount of work on this topic over the years, including writing the chapter on campus outdoor lighting for the soon-to-be-released IEEE 3001.9 Recommended Practice for the Design of Power Systems Supplying Lighting Systems in Commercial and Industrial Facilities.
For our meeting please refer to the workspace we have set up for the 2026 Revision of the NEC:
We will pick through specifics in the transcripts of Code Making Panels 10 and 18.
International Building Code: Chapter 12 Section 1204 Lighting
The renovated Schwarzman Center at Yale now features dynamic new communal areas, a refreshed historic dining hall and eye-catching exterior lighting, enhancing the campus experience.
Details: https://t.co/XWw1UQR2eB | 📍New Haven, CT, US #ArchitizerAwards pic.twitter.com/mxGxdYw2NY
— Architizer (@Architizer) November 17, 2023
remember? pic.twitter.com/CnmHxXIYB6
— American Nostalgia (@AmericanNstlg) October 6, 2025
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwB pic.twitter.com/GkAXrHoQ9T
— USPTO (@uspto) July 13, 2023
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