The gateway for smart street lights is a state-of-the-art network interface device designed to serve as the central link between outdoor lighting controllers such as CitySense or SkyLite and a Smart City platform such as CityManager or third-party management software. Acting as the backbone of intelligent street lighting infrastructure, the Gateway enables seamless integration of devices, simplifies commissioning, and ensures reliable communication across large-scale networks. Equipped with an in-built radio module, it supports wireless network configuration, remote maintenance, and acts as a powerful data concentrator capable of managing communication with hundreds of devices distributed across wide areas.
At the core of the system is a powerful ARM Cortex-A9 1-GHz processor, which allows the Gateway to execute computations locally, thereby reducing latency and ensuring faster and more efficient communication between street light controllers, motion sensors, and the TALQ-certified Smart City platform. This intelligence on-board minimizes the need for constant back-and-forth with central servers, resulting in improved responsiveness and optimized system performance.
The Gateway operates on a self-forming, self-healing, and secure 2.4 GHz mesh network, which ensures robust communication even when devices are spread out over large urban areas. A single Gateway can support communication with up to 200 street light controllers and sensors, making it an efficient solution for scaling up smart street lighting networks. Cities benefit from enhanced flexibility thanks to multiple connectivity options, including Ethernet, WiFi, and GPRS/EDGE/LTE, enabling the device to adapt to varying infrastructure conditions and urban requirements.
Security is a key consideration in the design of the Gateway. Communication between the Gateway and connected devices is protected using AES 128-bit encryption, while communication between the Gateway and the light management software relies on Secure WebSocket protocol (RFC 6455), ensuring end-to-end protection against data breaches. To further enhance durability and operational resilience, the Gateway incorporates advanced industrial-grade components, a high in-built surge protector to guard against over-voltage, and robust weather resistance with IP67 and UV protection. This allows it to withstand harsh outdoor environments such as heat, snow, rain, dust, and prolonged sun exposure, making it suitable for deployment in cities across the globe.
Another key advantage is its ability to support over-the-air updates, which allows operators to remotely deploy new features, security enhancements, or bug fixes without physically accessing each unit in the field. This capability greatly reduces maintenance costs and downtime, while ensuring the smart lighting infrastructure remains secure, up-to-date, and ready for future expansion.
The combination of powerful local intelligence, wide device support, flexible connectivity, robust industrial design, and strong security features makes the Gateway an essential component for any modern smart street lighting network. It not only simplifies integration with smart city platforms but also ensures long-term reliability, scalability, and efficiency for municipalities striving to create safer, more energy-efficient, and future-ready urban environments.
https://tvilight.com/products/street-light-controller/gateway/
