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A kind of intelligent LED street lamp and control method thereof

A technology of LED street lamps and intelligent control modules, which is applied in the field of lighting systems, can solve the problems of the wireless connection control mode is not very simple, the intelligent stepless dimming is not ideal, and the light reflectivity of the LED lamp group is high, so as to improve convenience, Eliminate tediousness and ensure the effect of lighting quality

Inactive Publication Date: 2017-11-17
JILIN LANRUI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems in the prior art that the intelligent stepless dimming of LED street lamps is not ideal, the mode of wireless connection control is not very simple, and the light reflectivity of LED lamp groups is very high, the present invention proposes an intelligent LED street lamp and its Control Method

Method used

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  • A kind of intelligent LED street lamp and control method thereof

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Comparison scheme
Effect test

Embodiment 1

[0040] An intelligent LED street lamp, its system structure mainly includes the following components:

[0041] The power supply module, including main power supply and backup power supply, provides uninterrupted power output for subsequent functional modules. The voltage stabilizing circuit is used to maintain the stable output of the circuit voltage value when the power supply is switched between the main power supply and the backup power supply. Circuit protector, when the voltage value or current value of the circuit exceeds the limited value, it will automatically cut off the circuit to protect other components of the circuit from damage.

[0042] The timer can calculate the local sunrise and sunset time according to the geographical location, so as to turn on and turn off the lights reasonably; the infrared sensor is used to measure moving people or vehicles, and transmit the detected signal To the intelligent control module; the infrared receiving sensor is integrated o...

Embodiment 2

[0049] An intelligent LED street lamp, the diffuse reflection coating is 3 parts by weight of barium sulfate, the weight part of nano-alumina is 2 parts, the weight part of nano-magnesia is 3 parts, the mass fraction of polyvinyl alcohol aqueous solution is 0.5%, and its weight part The particle size of barium sulfate is 200nm, the particle size of nano-alumina is 10nm, the particle size of nano-magnesia is 20nm, and the degree of polymerization of polyvinyl alcohol is 500.

[0050] The diffuse reflective paint made of the above materials is sprayed on the transparent epoxy resin sheet, and its light diffuse reflectance is detected to be 97%, and the adhesion is good.

Embodiment 3

[0052] An intelligent LED street lamp, the diffuse reflection coating barium sulfate is 8 parts by weight, the weight part of nano-alumina is 5 parts, the weight part of nano-magnesia is 6 parts, the mass fraction of polyvinyl alcohol aqueous solution is 3%, and its weight part is 30 parts; the particle size of barium sulfate is 500nm, the particle size of nano-alumina is 50nm, the particle size of nano-magnesia is 50nm, and the degree of polymerization of polyvinyl alcohol is 1500.

[0053] The diffuse reflective paint made of the above materials is sprayed on the transparent glass sheet, and its light diffuse reflectance is detected to be 98%, and the adhesion is good.

[0054] The diffuse reflection coating of the present invention uses barium sulfate, aluminum oxide, magnesium oxide, and polyvinyl alcohol aqueous solution as the coating formula, which significantly improves the reflectance of light, and can make the spectral reflectance reach 99%. It is used for lighting, a...

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Abstract

The invention relates to the field of lighting systems, in particular to an intelligent LED street lamp and a control method thereof. An intelligent LED street lamp mainly includes the following components: power supply module, voltage stabilizing circuit, circuit protector, infrared sensor, intelligent control module, wireless hotspot module, remote control module, fault alarm unit and other components. The invention adopts a novel concept of stepless brightness adjustment of LED street lamps. LED street lamps can intelligently adjust brightness according to road traffic flow conditions, weather conditions, and seasonal changes, so that LED street lamps can be intelligent; intelligent management makes the power supply module the most efficient. The optimized utilization saves electric energy, thereby ensuring the lighting quality of street lamps and extending the life of LED street lamps at the same time.

Description

technical field [0001] The invention relates to the field of lighting systems, in particular to an intelligent LED street lamp and a control method thereof. Background technique [0002] Currently used street lighting systems usually maintain continuous lighting for a long time. Even on highways with little traffic, especially when there is no vehicle passing through this road section in the middle of the night, the street lamps are also continuously illuminated for a long time, so that keeping the lighting consumes electricity and causes serious waste. According to rough statistics, the actual effective lighting time is less than 20% of the actual lighting time of street lamps, that is to say, when street lamps are illuminated, the power consumed in 80% of the time is wasted. In order not to waste more electricity, some street lighting systems use timers to control street lights to reduce the number of lights after 1 am to save electricity. However, the disadvantage of us...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B33/08H05B44/00H05B45/10H05B45/20H05B45/30H05B45/34
CPCH05B45/00H05B45/10H05B45/50
Inventor 戴成云
Owner JILIN LANRUI ELECTRONICS TECH
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