CN1798469A - Lighting control arrangement and method for street lamps of using illuminating parts without electrode - Google Patents

Lighting control arrangement and method for street lamps of using illuminating parts without electrode Download PDF

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Publication number
CN1798469A
CN1798469A CNA2004100940456A CN200410094045A CN1798469A CN 1798469 A CN1798469 A CN 1798469A CN A2004100940456 A CNA2004100940456 A CN A2004100940456A CN 200410094045 A CN200410094045 A CN 200410094045A CN 1798469 A CN1798469 A CN 1798469A
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China
Prior art keywords
brightness
mentioned
street lamp
voltage
bulb
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CNA2004100940456A
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Chinese (zh)
Inventor
李泰浩
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LG Electronics Tianjin Appliances Co Ltd
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LG Electronics Tianjin Appliances Co Ltd
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Application filed by LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CNA2004100940456A priority Critical patent/CN1798469A/en
Publication of CN1798469A publication Critical patent/CN1798469A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

When the street lamp is lighted up, detects ambient brightness around stream lamp. In term of the detected ambient brightness, adjusts the brightness of street lamp to reduce energy consumption of street lamp. The lighting up device consists of: a brightness detection unit used for detecting ambient brightness; a rectification and smooth unit used for converting AC into DC; a micro computer used for selecting the brightness value in term of the detected ambient brightness, and outputting relevant switch control signal, and changing the frequency of DC voltage, and output an AC voltage; a transformer used for transforming the AC voltage into a voltage fitting the magnetron filament; a high voltage generator used for transforming the voltage outputted from the transformer into a high voltage and outputting it the magnetron filament.

Description

Adopt the illumination controller and the method thereof of the street lamp of illuminating parts without electrode
Technical field
The present invention relates to a kind of illumination controller and method thereof that adopts the street lamp of illuminating parts without electrode.
Background technology
As shown in Figure 1, it includes following several sections: the magnetron (10) that is used to produce microwave; Inside is provided with bulb (20), be used for the microwave that above-mentioned magnetron (10) is supplied with is carried out resonance operation, and when above-mentioned bulb converts microwave energy to light, the light of above-mentioned conversion is discharged to greatest extent the resonator (30) of outside sieve aperture (mesh) shape; Be used for the microwave that above-mentioned magnetron (10) produces is directed to the waveguide pipe (40) of above-mentioned resonator (30); The power source conversion of outside is become high pressure, and supply to the high pressure generating unit (50) of above-mentioned magnetron (10); Superheating phenomenon for the heat that prevents above-mentioned magnetron (10) and high pressure generating unit (50) self generation causes carries out the cooling end (70) of cooling down operation to it; Be used for the high pressure generating unit (50) that control adds high pressure for above-mentioned magnetron (10) mutually, control the control part (60) of the operation of above-mentioned cooling end (70) simultaneously; Be used to store the cooling end storage portion (80) whether cooling finishes.Below the as above operation of the prior art of structure is described.
At first, high pressure generating unit (50) receives the drive signal of output in the above-mentioned control part (60), according to this drive signal the AC power of outside input is carried out boost operations, and the above-mentioned AC power that converts high pressure to is supplied in the magnetron (10).
At this moment, above-mentioned magnetron (10) vibrates by the high pressure of output in the high pressure generating unit (50), and will have very high-frequency microwave and focus in the interior bulb (20) of resonator (30) by waveguide pipe (40).
Thus, above-mentioned bulb (20) absorbs the energy of microwave, and sends corresponding light.
Wherein, in above-mentioned high pressure generating unit (50) when driving, be the superheating phenomenon that prevents that this high pressure generating unit (50) and magnetron (10) self-heating from causing, this control part (60) control cooling end (70) drives, and it is cooled off above-mentioned high pressure generating unit (50) and magnetron (10) and bulb (20).
For driving again after above-mentioned illuminating lamp is closed, this bulb (20) need fully be cooled off just can be luminous once more, after this illuminating lamp is closed, needing certain hour to drive above-mentioned cooling end (70) fully cools off, and after above-mentioned cooling finishes to write down the cooling done state in the storage portion (80), stop the operation of this cooling end (70).
Therefore, when driving again, above-mentioned control part (60) reads in the content in the cooling end storage portion (80), makes when cooling finishes to drive at once; On the contrary, then after driving cooling end (70), certain hour drives again again.
Above-mentioned illuminating parts without electrode is to use in street lamp, and be installed on road or the runway limit, for guaranteeing that vehicle at night passes through or pedestrian's safety, the general main wall lamp position that is installed on electric pole, building, and open switch as required, light illuminating lamp.
Wherein, can fix time and start main switch and light a plurality of street lamps, equally also can fix time and extinguish street lamp.
And, the fixed time carry out street lamp and extinguish when operation, can set the brightness of street lamp according to the time, but can't detect, thereby can't effectively regulate the bulb brightness of street lamp by the brightness around the street lamp of season or Changes in weather.
Summary of the invention
In order to overcome the existing above-mentioned shortcoming that adopts the street lamp existence of illuminating parts without electrode, the invention provides a kind of illumination controller and method thereof that adopts the street lamp of illuminating parts without electrode, make when lighting street lamp and use illuminating device, detect street lamp with the light luminance around the illuminating device, and according to of the brightness of its detected light luminance adjusting street lamp, thereby reduce the power that consumes when illuminating device is lighted with illuminating device.
The present invention adopts the illumination controller of the street lamp of illuminating parts without electrode to be:
A kind of illumination controller that adopts the street lamp of illuminating parts without electrode is characterized in that, comprising: the brightness test section is used to detect light from outside brightness; Rectification and partes glabra will be used alternating voltage always and become direct voltage; Microcomputer, according to the luminance detection signal of above-mentioned brightness test section, the bulb brightness value that selection is used to regulate brightness, and the corresponding switch controlling signal of output; Inverter according to the switch controlling signal of above-mentioned microcomputer, changes the frequency of above-mentioned direct voltage, and it is output as certain alternating voltage; Transformation portion carries out transformation to the alternating voltage of exporting in the above-mentioned inverter, and generates the electric current and the voltage of 2 level magnetron heaters; The high pressure generating unit becomes high pressure with the voltage transitions of exporting in the above-mentioned transformation portion, and is added to magnetron.
The illumination controller of the street lamp of aforesaid employing illuminating parts without electrode wherein also includes: random register, according to the result that experiment draws, store bulb brightness value in advance for the sensed luminance correspondence of regulating brightness.
The present invention adopts the lighting control method of the street lamp of illuminating parts without electrode to be:
A kind of lighting control method that adopts the street lamp of illuminating parts without electrode is characterized in that, comprises following several steps: light street lamp with behind the bulb of illuminating device by timer or RF signal, detect the step of extraneous light brightness; Selection is suitable for the step of the bulb brightness of detected light luminance in the above-mentioned steps; Regulate the step of the bulb brightness of illuminating device according to the bulb brightness of selecting in the above-mentioned steps.
The lighting control method of the street lamp of aforesaid employing illuminating parts without electrode wherein also includes: operation by experiment, and according to the step of light from outside brightness settings bulb brightness.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structured flowchart of general illuminating parts without electrode.
Fig. 2 is the structured flowchart of the street lamp illumination controller of the illuminating parts without electrode among the present invention.
Fig. 3 is the workflow diagram of the street lamp lighting control method of the illuminating parts without electrode among the present invention.
The number in the figure explanation:
100: brightness test section 200: microcomputer
300: rectification and partes glabra 400: inverter
500: transformation portion 600: the high pressure generating unit
700: random register (RAM)
Embodiment
As shown in Figure 2, brightness test section (100) is used to detect light from outside brightness; Rectification and partes glabra (300) will be used ac voltage rectifier always and become direct voltage; Microcomputer (200), according to the luminance detection signal of above-mentioned brightness test section (100), the bulb brightness value that selection is used to regulate brightness, and the corresponding switch controlling signal of output; Inverter (400) according to the switch controlling signal of above-mentioned microcomputer (200), changes the frequency of above-mentioned direct voltage, and it is output as certain alternating voltage; Transformation portion (500) carries out transformation to the alternating voltage of exporting in the above-mentioned inverter (400), and generates the electric current and the voltage of 2 level magnetron heaters; High pressure generating unit (600) becomes high pressure with the voltage transitions of exporting in the above-mentioned transformation portion (500), and is added to magnetron; Random register (700) according to the result that experiment draws, is stored the bulb brightness value for the sensed luminance correspondence of regulating brightness in advance.
As shown in Figure 3, it includes following several steps: light street lamp with behind the bulb of illuminating device by timer or RF signal, the step of detection extraneous light brightness (SP1, SP2); Selection is suitable for the step (SP3) of the bulb brightness of detected light luminance in the above-mentioned steps; Regulate the step (SP4) of the bulb brightness of illuminating device according to the bulb brightness of selecting in the above-mentioned steps.
At first, for brightness, store the bulb brightness value of the sensed luminance correspondence that draws according to experiment in the random register (700) in advance according to extraneous light brightness regulation bulb.
Under above-mentioned state, brightness test section (100) detects light from outside brightness, and the luminance detection signal of correspondence is added in the microcomputer (200), this microcomputer (200) is then according to the luminance detection signal of above-mentioned brightness test section (100), selection is used to regulate the bulb brightness value of brightness, and the corresponding switch controlling signal of output.
Simultaneously, input alternating voltage commonly used in rectification and the partes glabra (300), it is carried out rectification and smooth operation after, the direct voltage of correspondence is added in the inverter (400).Thus, above-mentioned inverter (400) will be according to the switch controlling signal of above-mentioned microcomputer (200), the frequency of the direct voltage of input in above-mentioned rectification and the partes glabra (300) is changed, and export certain alternating voltage.
Then, transformation portion (500) carries out the transformation operation to the alternating voltage of output in the above-mentioned inverter (400), and produces the electric current and the voltage of 2 level magnetron heaters.High pressure generating unit (600) then becomes high pressure with the voltage transitions of output in this transformation portion (500), and it is added to magnetron, and regulates the brightness of illuminating parts without electrode.
In more detail, as shown in Figure 3, light street lamp with behind the bulb of illuminating device by timer or RF signal, detect extraneous light brightness (SP1, SP2), then, select to be suitable for above-mentioned steps (SP1, SP2) bulb brightness of detected light luminance (SP3) in, and regulate the bulb brightness (SP4) of illuminating device according to the bulb brightness of selecting in the above-mentioned steps (SP3).
That is to say that the present invention detects street lamp with the light luminance around the illuminating device when lighting street lamp and use illuminating device, and regulates the brightness of street lamp with illuminating device according to its detected light luminance.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
The effect of invention
As described in detail above, the present invention detects street lamp illumination device when lighting street lamp with the illumination device Light luminance on every side, and according to the brightness of detected light luminance adjusting street lamp with the illumination device, Thereby reduce the power that consumes when the illumination device is lighted.

Claims (4)

1, a kind of illumination controller that adopts the street lamp of illuminating parts without electrode is characterized in that, comprising:
The brightness test section is used to detect light from outside brightness;
Rectification and partes glabra will be used alternating voltage always and become direct voltage;
Microcomputer, according to the luminance detection signal of above-mentioned brightness test section, the bulb brightness value that selection is used to regulate brightness, and the corresponding switch controlling signal of output;
Inverter according to the switch controlling signal of above-mentioned microcomputer, changes the frequency of above-mentioned direct voltage, and it is output as certain alternating voltage;
Transformation portion carries out transformation to the alternating voltage of exporting in the above-mentioned inverter, and generates the electric current and the voltage of 2 level magnetron heaters;
The high pressure generating unit becomes high pressure with the voltage transitions of exporting in the above-mentioned transformation portion, and is added to magnetron.
2, the illumination controller of the street lamp of employing illuminating parts without electrode according to claim 1 is characterized in that, also includes:
Random register according to the result that experiment draws, is stored the bulb brightness value for the sensed luminance correspondence of regulating brightness in advance.
3, a kind of lighting control method that adopts the street lamp of illuminating parts without electrode is characterized in that, comprises following several steps:
Light street lamp with behind the bulb of illuminating device by timer or RF signal, detect the step of extraneous light brightness;
Selection is suitable for the step of the bulb brightness of detected light luminance in the above-mentioned steps;
Regulate the step of the bulb brightness of illuminating device according to the bulb brightness of selecting in the above-mentioned steps.
4, the lighting control method of the street lamp of employing illuminating parts without electrode according to claim 3 is characterized in that, also includes:
Operation by experiment is according to the step of light from outside brightness settings bulb brightness.
CNA2004100940456A 2004-12-27 2004-12-27 Lighting control arrangement and method for street lamps of using illuminating parts without electrode Pending CN1798469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2004100940456A CN1798469A (en) 2004-12-27 2004-12-27 Lighting control arrangement and method for street lamps of using illuminating parts without electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2004100940456A CN1798469A (en) 2004-12-27 2004-12-27 Lighting control arrangement and method for street lamps of using illuminating parts without electrode

Publications (1)

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CN1798469A true CN1798469A (en) 2006-07-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825602B2 (en) 2007-06-29 2010-11-02 Foxisemicon Integrated Technology, Inc. Outdoor lighting system with controlled luminance
WO2011113354A1 (en) * 2010-03-16 2011-09-22 陈敬昕 Dimming ballast device of electrodeless lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825602B2 (en) 2007-06-29 2010-11-02 Foxisemicon Integrated Technology, Inc. Outdoor lighting system with controlled luminance
WO2011113354A1 (en) * 2010-03-16 2011-09-22 陈敬昕 Dimming ballast device of electrodeless lamp

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Open date: 20060705