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Intelligent control solution for urban lighting In

Intelligent control solution for urban lighting In

Intelligent control solution for urban lighting In

Scheme overview:

 

Urban lighting includes road lighting (street lamp) and landscape lighting (night view). It is not only an important municipal infrastructure, but also an important symbol of urban image and active night economy. As the urban lighting points are extensive, it is imperative to realize the control and fine management of the Internet of things.


The intelligent control solution of the Internet of things for managing and controlling urban lighting is composed of three-tier structure: the control center at the upper layer (cloud platform licloud. CC), the lighting centralized controller at the middle layer and the single lamp controller at the lower layer. The system is compatible with various communication modes and realizes the full coverage and integration of lighting facilities in the city. The first and second layers adopt GPRS / CDMA / 4G public network communication; 2、 The third layer adopts PLC carrier or ZigBee wireless short-range communication; 1、 The third layer can also use NB IOT narrowband Internet of things or 4G cat. 1 public network for direct communication. The full-function lsc8 series lighting centralized controller is installed in the street lamp distribution cabinet, which is used for all-round monitoring of street lamp lines and distribution cabinets (including switch control, power monitoring, cable leakage protection, disconnection alarm, access control management, etc.), and carries out broadband carrier or ZigBee communication with SLC1 / 2 series single lamp controllers installed on lamp caps / poles through slh3w / 3Z single lamp concentrators, Realize the centralized management of single lamp; Lsc6 / 7 series lighting centralized controller can be used not only for night scene lighting monitoring, but also for street lamp monitoring in simple scenes; Users can easily realize the centralized monitoring and unified management of street lights and night scenes in the city on OLM platform software or mobile app, so as to achieve the purpose of intelligent urban lighting, energy saving and efficiency enhancement. Adopting scientific and reasonable control strategy of switching lamps, dimming and power changing measures, the power saving can reach more than 20% ~ 30%.


System structure diagram:


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