Smart street light is a kind of intelligent street light system based on Internet of Things (IoT) technology, which can realize intelligent management and control of street lights through sensors, communication technology, cloud computing, and other technical means. Its technical principles mainly include the following aspects:
1. Sensortechnik: A smart street light system realizes the perception and data collection of the surrounding environment by installing various sensors, such as a light sensor, a temperature sensor, a humidity sensor, a human infrared sensor, etc.
2. Kommunikationstechnik: The smart street light system transmits the collected data to the cloud for processing and analysis through wireless communication technology, such as cellular network, LoRa, NB-IoT, etc.
3. Cloud Computing-Technologie: The smart street light system processes and analyses the collected data through cloud computing technology to achieve intelligent management and control of street lights.
4. Steuerungstechnik: Smart street light system through the controller, to achieve the remote control and management of street lights, such as adjusting the brightness, switching lights, timer switch, etc..
Smart street light contains mainly the following aspects
1. Wahrnehmungsebene: Dazu gehören verschiedene Sensoren, wie z. B. Lichtsensoren, Temperatursensoren, Feuchtigkeitssensoren, menschliche Infrarotsensoren usw., die dazu dienen, Veränderungen in der Umgebung zu erkennen.
2. Übertragungsschicht: Includes wireless communication technologies such as cellular networks, LoRa, NB-IoT, etc., which are used to transmit the collected data to the cloud for processing and analysis.
3. Cloud Computing-Schicht: Umfasst die Cloud-Computing-Technologie, die zur Verarbeitung und Analyse der gesammelten Daten verwendet wird, um eine intelligente Verwaltung und Steuerung der Straßenbeleuchtung zu erreichen.
4. Anwendungsschicht: Umfasst eine Steuerungs- und Verwaltungsplattform, die für die Fernsteuerung und Verwaltung von Straßenlaternen verwendet wird, z. B. für die Einstellung der Helligkeit, das Ein- und Ausschalten von Lichtern und das Schalten von Zeitschaltuhren. Gleichzeitig kann es auch verwendet werden, um Fehlerwarnung und Wartungsmanagement von Straßenlaternen durch Datenanalyse und -gewinnung zu erreichen.
Smart street light systems are redefining urban illumination through organic integration of IoT technologies. From environmental sensing to cloud-based decision-making, this system not only achieves precise light control, but also provides foundational support for smart cities through data synergy. When each street light becomes a node in the urban sensory network, we’re witnessing not just an energy-efficient lighting upgrade, but new possibilities for harmonious coexistence between people and cities.