Solar street lamp-based control system, single-lamp controllers and centralized controller

Abstract

The invention belongs to the field of street lamp illumination, and relates to a solar street lamp-based control system, single-lamp controllers and a centralized controller. The solar street lamp-based control system comprises a solar panel, a plurality of single-lamp controllers, the centralized controller, a monitoring center and an application terminal, wherein the solar panel supplies electricity to the single-lamp controllers; each single-lamp controller is connected with the centralized controller in a wireless communication manner; the centralized controller is connected with the monitoring center in a GPRS communication manner; and the monitoring center communicates with the application terminal by an Internet. One single-lamp controller is arranged on each lamp post; and each single-lamp controller can communicate with a plurality of electronic ballasts on the lamp post, so that a multi-channel lamp holder power supply on the lamp post is controlled; the on-off and the brightness of each lamp holder on the lamp post are controlled; the state of each lamp holder is monitored; flexible group control is carried out on the lamp holder on the lamp post; and various energy-saving control modes of every second lamp lighting, every third lamp lighting, an extinguishing slow lane lamp holder, brightness lowering at midnight and the like can be achieved.

Description

technical field [0001] The invention belongs to the field of street lamp lighting, in particular to a control system based on solar street lamps, a single lamp controller and a centralized controller. Background technique [0002] It has been determined that the solar energy irradiated on the earth for about 40 minutes is enough for the energy consumption of human beings all over the world for one year. Therefore, solar energy as a renewable green energy source is truly inexhaustible and inexhaustible. Solar energy has become one of the most important new energy sources in the 21st century due to its renewable, clean, non-polluting, and high safety advantages. Urban lighting is an indispensable public facility in people's daily life, and urban lighting power consumption accounts for about 16% of the total power consumption. Facing the tense power supply situation and the many shortcomings of traditional electric lighting street lamps, solar street lamps will be rapidly pop...

AI Technical Summary

Problems solved by technology

When the sunlight is sufficient during the day, the voltage of the battery panel is high, and when the sun sets in the evening, the voltage of the battery panel decreases. When the voltage is low to a certain value, the street lamp is turned on, but the voltage of the battery panel is affected by factors such as the environment or electromagnetic waves. Will change, resulting in street lights may not light up when night falls, that is, the disadvantage of the light control method is that it may cause misoperation

The main disadvantage of the time control method is that it does not consider the influence of the weather on the illuminance, resulting in unreasonable phenomena such as severe insufficient illuminance in rainy days but no lights.

[0004] Traditional solar street lights are not flexible and intelligent enough in management mode. For municipal departments, it still needs a lot of manpower and material resources in terms of management, inspection and maintenance.

Most of the existing technologies can only control the switch of a certain branch, but cannot control the switch of any lamp and adjust the brightness of any lamp, and cannot adjust the brightness of street lamps according to the traffic flow, although solar energy is indispensable. It is inexhaustible, but the reasonable use of electric energy and effective saving of electric energy are still one of the characteristics of the solar street light system

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