A smart led street light

A technology for LED street lamps and LED lamps, which is applied in energy-saving lighting, electric lamp circuit layout, energy-saving control technology, etc., can solve the problems of inability to manually intervene in dimming, single function, and lack of heat dissipation function of semiconductor cooling chips, and achieve constant current The effect of power supply and solving heat dissipation problems

Inactive Publication Date: 2011-12-21
黄焕珠
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] The LED street lamps currently popular in the market have a single function, which can only solve the problem of power saving, and cannot realize the calling and answering functions of the LED street lamp terminals; only manual inspection can be used to check whether the LED street lamps are good or bad, and the staff cannot be seated. In the office, without leaving home, you can know the quality of LED street lights hundreds of meters

Method used

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  • A smart led street light
  • A smart led street light

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Embodiment Construction

[0009] As shown in Figure 1, an intelligent LED street lamp has a circuit consisting of a switch lamp and a dimming circuit; a LED lamp port voltage monitoring circuit; a codec circuit with a power line carrier communication function; board circuit; there are also electric fan air-cooled circuit and semiconductor refrigeration chip circuit for heat dissipation.

[0010] As shown in Figure 1, the switch light and dimming circuit are composed of IC 1 And two-way thyristor SCR and its peripheral circuits. IC 1 It is a special dimming IC chip model NB7232, connected to the IC 1 The thyristor SCR on pin 8 performs dimming or switching light operations, and its action process: when the IC 1 When the positive pulse voltage signal on pin 6 is maintained for less than 1 / 3 second, the IC 1 The output signal is used to make the thyristor SCR switch the light; when the IC 1 IC 1 The function output signal makes the thyristor SCR perform dimming operation, and after the dimming opera...

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Abstract

An intelligent LED street lamp, which integrates codec technology, power line carrier technology, electric fan air cooling, semiconductor refrigeration technology, and automatic voltage regulation (light) technology, effectively solves the problem of calling and answering LED street lamp terminals; effectively It perfectly solves the automatic voltage regulation (light) of LED street lamps, and selectively switches the lights; effectively solves the problem that the staff can know the LED street lamps hundreds of meters away without going out in the office without patrolling. situation.

Description

Technical field: [0001] The invention relates to an intelligent LED street lamp. Background technique: [0002] The current popular LED street lamps in the market have a single function, which can only solve the problem of power saving, and cannot realize the calling and answering functions of the LED street lamp terminals; only manual inspection can be used to check whether the LED street lamps are good or bad, and the staff cannot be seated. In the office, without leaving home, you can know the quality of LED street lights hundreds of meters away through computer inquiries; ordinary LED street lights can only use the heat-dissipating aluminum sheet on the LED street light shell for natural heat dissipation, and do not have the ability to use semiconductors. The heat dissipation function of the cooling plate dissipates heat; ordinary LED street lamps can use constant current power supply, but cannot manually adjust the brightness or selectively switch and dim any LED street...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V29/02H05B37/02F21W131/103F21Y101/02F21V29/54F21V29/67F21V29/74
CPCY02B20/48Y02B20/72Y02B20/40
Inventor 黄焕珠
Owner 黄焕珠
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