Smart Streetlight Operations & Maintenance of tomorrowAmong the aspiring smart cities of western Europe that stand out as a model for the rest of the world, is one BENELUX city that ranks among Top20 in every index administered to measure cities’ standard of living. Thanks to its best-in-class public transit, larger commitment to bicycling, a stronger focus on sustainability and low-carbon solutions, and perhaps most important, a culture among its citizen more engaged in the journey towards more sustainable and smarter cities – it is one of the Top5 early adopters of new and emerging technologies in living and well-being. Its smart city administrators, our client, have thrived in public private partnerships focused on using the city as an urban laboratory for the use of open data, new mobility solutions and ultimately improved quality of life for all residents and visitors. Our client has supported more than 40 smart city projects showcasing newest innovations that affect every aspect of life and their proof of concept with sensfix was no exception.
a) city authorities to have more visibility and control on how streetlight assets are repaired maintained
b) citizens to be informed in real-time about the public asset maintenance and the inconvenience resulting out of it
Another element at play was the need to meet sustainability targets and ensure compliance with new smart city regulations. Achieving both of those goals would require a flexible, scalable, data-driven operating model focused on continual learning and adaptation.
These factors together pointed towards a scalable and flexible platform that could unify all their disparate streetlight operations and maintenance processes – New tenders for service contracts, current SLAs with third party service providers, city’s streetlight complaint mechanisms, hotline numbers, emailing services, maintenance ledgers – and point software solutions like CMMS (Computerized Maintenance Management System), EAM (Enterprise Asset Management). This would help them achieve system-wide decision making, execution, and optimization.
Sensfix successfully implemented a novel solution enabling streetlights to – self-diagnose, search for and schedule the nearest authorized electrician, open and manage the maintenance ticket, log all service actions on a distribute ledger, pay the electrician using a blockchain token and provide a real-time audit of money spent on maintaining streetlights in a smart city.
At the beginning of the project, integrating the new platform with city’s existing systems happened in just a few weeks thanks to Sensfix’s modular and easily integrable solution. Sensfix provides O&M stakeholder specific apps (web & mobile) as well as a citizen app for connecting streetlights to an online collaborative platform where citizens, city officials, stakeholders of asset supply chain and service chain can monitor or control different phases of streetlight operation and maintenance lifecycle.
After a brief onboarding and deployment, the first step of the implementation was to aggregate streetlight data from 720 different poles through various communication protocols like DALI, NB-IoT, LTE/4G, Sigfox, a job made easy with Sensfix’s IoT capability. Sensfix’s IFTTT based rule engine allowed O&M managers to setup rules that triggered diverse actions based on values of parameters coming in from sensors for ex: temperature, time, dimming levels, luminous intensity, current, voltage etc. In addition, sensfix provided a complicated decision-tree based rule orchestration framework that included environmental and operational parameters like inventory status, stock/spare part availability, tool availability, worker availability, permission grants, warranty and service contract conditions etc. in setting up automated decision-making.
Sensfix uses AI and ML methodologies to proactively identify anomalies and resolve streetlight faults and compliance violations. For this proactive maintenance, and to uncover opportunities for improved performance and energy savings, teams rely on an extensive library of standard rules, which can be added to and customized as needed for specific scenarios. Sensfix automatically notifies all stakeholders in real-time on their Apps enabling everyone to transparently trace all automated streetlight service actions that are stored in a tamper-proof manner.
Sensfix executed a holistic operational model with the ability to extend interoperability to future systems as well (for ex: other public assets like traffic lights, pedestrian systems, emergency call boxes etc.). Teams can manage the operations & maintenance of assets, their performance and sustainability from a single interface to deliver new experiences to citizens, new insights to city administrators and operators, and to fulfill the smart city’s vision for creating the Smart Streetlight Operation & Maintenance of tomorrow.
A quick overview of the sens-Citilight platform is shown in the illustrative youtube video below –>
Illustration: A top-level click-through demonstration of sens-Citilight platform