Playing in traffic: an investigation of low-cost, non-invasive traffic sensors for street light luminaire deployments

A web-based control system for traditional street lighting that uses high-pressure sodium lamps

“…The IoT-based street lighting system has been enhanced to facilitate the construction of a smart city. Numerous works have combined the street lighting system with other components for this purpose, including a faulty streetlight detector [21], emergency buttons installed on light poles that send an emergency signal to the police station [22], camera units that manage the traffic signal [23], special sensors for traffic counting [24], human detectors that can alert authorities to probable theft at odd hours [25], and smart poles that equip cameras to detect and report any motion events [26]. The dimming performance of LED lamps is another important technology that researchers are interested in.…”