Smart Lighting
Smart street lighting describes the connection of street lights in public spaces, both within urban and rural infrastructure. This application is often mentioned in the context of smart cities. The connection of luminaires in general is known under the term Smart Lighting. The lamp is able to react to changes in the environment or to be actively controlled by people.
Already today, many lanterns are using the latest LED technology, so that the lighting consumes less energy overall. The concept of intelligent street lighting also provides further savings potential, so that the energy can be used wisely and the overall consumption can be reduced. With conventional street lights, all areas are illuminated at night, even when no pedestrians or cyclists are on the road. At the same time, this fosters so-called light pollution, according to which artificial lighting has a negative impact on the environment because other living creatures could be disturbed in their natural rhythm.
With IoT, street lighting can be managed more efficiently
The Internet of Things also opens up new ways and possibilities in the area of intelligent street lighting, how lighting can be reasonably controlled as needed. Among other things, this can reduce the costs for energy and maintenance.
In order for a streetlight to be able to communicate with lamp posts nearby or with other systems, it is equipped with appropriate hardware. For example, a SIM card is installed in the hardware so that the lantern can send signals via the secure mobile radio network. Especially in the context of Smart City, the applications often run on the basis of Narrowband IoT (NB-IoT), a mobile network that is specially designed for machine communication. The network is particularly suitable for communicating small amounts of data.
Smart street lighting enables
Reduction of costs: Savings in energy and maintenance costs through targeted management of street lighting
Increase of safety: Adaptation of lighting intensity to external environmental influences (e.g. weather conditions).
Protection of the environment: reduction of light pollution and reduction of greenhouse gas emissions
Modernisation of urban infrastructure: linking with other smart city applications