LED (light-emitting diode) streetlamp capable of being intelligently shut on and shut off
A technology of LED street lamps and LED lamp tubes, applied in energy-saving lighting, energy-saving control technology, lamp circuit layout, etc., can solve the problems of increased demand for street lamps, increased power consumption of street lamps, and increased municipal operating costs
Active Publication Date: 2015-12-16
广东杰鑫建设工程有限公司
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Problems solved by technology
[0003] However, due to the development of road planning in each city, the demand for street lights has also increased greatly. The increase in the number of street lights has brought a lot of inconvenience to the planning and management of municipal departments. For example, even if energy-saving LED street lights are used, the power consumption of street lights The increase will also increase the municipal operating costs, and each new construction of street lights poses new challenges for the management of street light switches throughout the city
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[0015] The implementation of the intelligent switch LED street lamp of the present invention will be described in detail below with reference to the accompanying drawings.
[0016] Street lamp lighting generally adopts municipal power supply. Due to the large number of street lamps, wide distribution area and long lighting time, for municipal departments, even if energy-saving and environmentally friendly LED street lamps are used, the power consumption of street lamps is very large. At the same time, the switch of street lamps Management also requires the municipal department to arrange special staff for management, and the labor cost is relatively high.
[0017] In the prior art, there are also some technical solutions that use natural energy for power supply. For example, solar cells are used as the power supply unit of LED street lights, and solar energy is converted into electrical energy to be stored in batteries. powered by.
[0018] However, the LED solar street light...
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The invention relates to an LED (light-emitting diode) streetlamp capable of being intelligently shut on and shut off. The LED streetlamp comprises an AT89C51 single chip microcomputer, a real-time clock chip, a streetlamp control circuit and a solar panel, wherein the solar panel charges a lead-acid storage battery; the charged lead-acid storage battery provides power supply for the AT89C51 single chip microcomputer, the real-time clock chip and the streetlamp control circuit; and the real-time clock chip is used for sending current system time to the AT89C51 single chip microcomputer for controlling on-off action of the streetlamp control circuit. By virtue of the LED streetlamp, automatic on or off of the LED solar streetlamp can be realized according to the current system time while efficient charging is guaranteed.
Description
technical field [0001] The invention relates to the field of LED lighting, in particular to an intelligently switched LED street lamp. Background technique [0002] In the prior art, street lamps generally use municipal power supply, and the municipal department uniformly plans, manages and controls the switch, and is installed near the sidewalk to provide necessary lighting for people's walking and vehicle driving at night and avoid traffic accidents. [0003] However, due to the development of road planning in each city, the demand for street lights has also increased greatly. The increase in the number of street lights has brought a lot of inconvenience to the planning and management of municipal departments. For example, even if energy-saving LED street lights are used, the power consumption of street lights The increase will also increase the municipal operating costs, and each new construction of street lights poses new challenges for the management of street light swi...
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IPC IPC(8): F21S9/03F21S9/04H05B37/02H05B44/00
CPCF21S9/026F21S9/03F21S9/043F21W2131/103H05B45/40H05B45/10H05B45/37H05B47/10Y02B20/72Y02B20/30Y02B20/40
Inventor 董岩
Owner 广东杰鑫建设工程有限公司