Urban road lamp energy saving control and management system based on WSN

Abstract

The invention provides a WSN-based urban street light energy-saving control and management system. The system comprises node modules, control modules and coordinators, one node module and one control module are arranged on each street light, each node module comprises a radio frequency module and a microprocessor, the radio frequency module and the microprocessor are connected on the control module by plugging pins in, the various node modules on the street lights and one coordinate in a region adopt the wireless relay mode for communication and connection, each control module comprises a transformer and a relay and is provided with two output control circuits, one circuit controls the switch amount of lighting of a secondary road, the other circuit is the dimming output for controlling the dimming of a main road, and all the coordinators are communicated and connected by a GPRS and a universal RTU. The system has convenient control implementation and can effectively reduce the energy consumption of the street lights, realize the initiative alarm of street light faults and street light aging and effectively reduce the workload of patrol officers of the street lights, has small size and can greatly facilitate the installation of working staff.

Description

technical field [0001] The invention relates to a street lamp energy-saving control system, belonging to the technical field of urban street lamp energy-saving. Background technique [0002] The traditional street light controller can only realize the control of one line, that is, it can only realize the line control, and cannot control a single street light. When wiring, wires are routed separately, which is very unfavorable for energy-saving transformation of existing street lighting systems. The existing street lamp control system is to place a control device and a GPRS (General Packet Radio Service) communication module at the position of each street lamp transformer. Dimming control of street lamps. It is impossible to truly realize the on-demand lighting mode of "time-by-time, road-section, and scene-by-scenario". [0003] On the other hand, with the rapid development of Micro-Electro-Mechanical System (Micro-Electro-Mechanism System, MEMS), System on Chip (SOC, Sys...

AI Technical Summary

Problems solved by technology

[0002] The traditional street light controller can only realize the control of one line, that is, it can only realize the line control, and cannot control a single street light. When wiring, the wires are routed separately, which is very unfavorable for the energy-saving transformation of the existing street lighting system

The existing street lamp control system is to place a control device and a GPRS (General Packet Radio Service) communication module at the position of each street lamp transformer. Dimming control of street lights

It is impossible to truly realize the on-demand lighting mode of "time-by-time, road-section, and scene-by-scenario"

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