CN109688662A - A kind of landscape brightening intelligent regulating device and method - Google Patents
A kind of landscape brightening intelligent regulating device and method Download PDFInfo
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- CN109688662A CN109688662A CN201910002431.4A CN201910002431A CN109688662A CN 109688662 A CN109688662 A CN 109688662A CN 201910002431 A CN201910002431 A CN 201910002431A CN 109688662 A CN109688662 A CN 109688662A
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- emitting semiconductor
- lighting device
- semiconductor lighting
- led
- breaker
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The present invention provides a kind of landscape brightening intelligent regulating device, including emitting semiconductor lighting device, emitting semiconductor lighting device includes x LED branch and 1 adjusting branch parallel with one another, main road is equipped with controllable impedance, and external input power is by giving the emitting semiconductor power illuminating device after voltage tunable arrangement；Each LED branch includes y LED and 1 breaker, and adjusting branch is tunable capacitor；Voltage tunable arrangement, tunable capacitor, controllable impedance and each LED branch breaker breaker quantity, the value and input voltage of controllable impedance and tunable capacitor of closed state are in by control by controller, thus the illumination of the adjusting emitting semiconductor lighting device shadow surface of quantitative accurate.
Description
Technical field
The invention belongs to landscape brightening technical fields, and in particular to a kind of landscape brightening intelligent regulating device and method.
Background technique
Urban night view lighting remolds the night image of urban landscape with light, is progress, the economy hair of a urban society
The important embodiment of exhibition and style and features feature.With the development of urban night view lighting, people gradually recognize that urban landscape brightening is one
Systematic engineering of business, it includes building, structures, street, road, the bridge, square, park, greenery patches in city, city river and
The water surface, outdoor advertising and city affiliated facility, such as the illumination of bus platform, telephone booth, news-stand and public mark, only
The nightscape lighting of these structure scape elements is coordinated, is organically combined, unified planning is carried out, width harmony could be formed
Graceful night scene picture.
Illumination of high-power semiconductor applies just gradually scale, leads in the application such as Landscape Lighting, street lighting, tunnel illumination
Domain has obtained larger effect, also there is certain breakthrough on functional lighting, but illumination control precision is not high at present.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of landscape brightening intelligent regulating device and method, can be improved
Illumination controls precision.
The technical solution taken by the invention to solve the above technical problem are as follows: a kind of landscape brightening intelligent regulating device,
It is characterized by: the present apparatus includes emitting semiconductor lighting device, emitting semiconductor lighting device includes x parallel with one another
LED branch and 1 adjusting branch, main road are equipped with controllable impedance, and external input power is described by giving after voltage tunable arrangement
Emitting semiconductor power illuminating device；Wherein, each LED branch includes y LED and 1 breaker, the adjusting branch
Road is tunable capacitor；The voltage tunable arrangement, tunable capacitor, controllable impedance and each LED branch breaker by control
Device processed by control N, L, C,The illumination E of emitting semiconductor lighting device shadow surface is adjusted as followsav:
In formula: VinFor the input voltage of emitting semiconductor lighting device；For the input electricity of emitting semiconductor lighting device
The amount of pressing to；VFFor it is single led in forward current be IFWhen pressure drop；VDFor the pressure drop for preventing reverse breakdown；IFIt is single led logical
The forward current crossed；For it is single led by forward current vector；For the main input electricity of emitting semiconductor lighting device
Flow vector；IcFor tunable capacitor electric current；For tunable capacitor current vector；VoPressure drop is opened for single led；RsIt is single led
Equivalent series resistance；EavFor the illumination of emitting semiconductor lighting device shadow surface；K is the maintenance of emitting semiconductor lighting device
Coefficient；U is the usage factor of emitting semiconductor lighting device；For the luminous flux of entire emitting semiconductor lighting device；R is hair
The current-limiting resistance of photosemiconductor lighting device；k1For single led scale parameter；N is the breaker quantity in closed state；L
For the inductance value of controllable impedance；C is the capacitance of tunable capacitor；ForVectorial angle；ForVectorial angle；For's
Vectorial angle；ForVectorial angle；J is imaginary unit, j2=-1；S is the acting surface of emitting semiconductor lighting device shadow surface
Product；
Wherein k1、U、K、S、y、IF, R be preset value.
According to the above scheme, the controller is PLC controller.
According to the above scheme, the controller and monitoring center computer connecting communication.
The adjusting method of the landscape brightening intelligent regulating device, it is characterised in that: first carry out the setting of preset value；So
Afterwards according to the illumination E of practically necessary emitting semiconductor lighting device shadow surfaceav, calculated according to formula (1) to (10), to obtain
N, L, C,Value, according to the capacitance, adjustable of the voltage of calculated result control voltage tunable arrangement output, tunable capacitor
The inductance value of inductance and the closure quantity of breaker.
The invention has the benefit that being calculated according to accurate formula, after by determining controlled plant to accurately adjust
Illumination precision.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram of one embodiment of the invention.
In figure: 1- monitoring center computer；2- controller；3- controllable impedance；4- tunable capacitor；5- breaker, 5-1-
One breaker, the second breaker of 5-2-, 5-x- xth breaker；6- current-limiting resistance；7- voltage tunable arrangement；8-LED；9- is single
The equivalent series resistance of LED.
Specific embodiment
Below with reference to specific example and attached drawing, the present invention will be further described.
The present invention provides a kind of landscape brightening intelligent regulating device, as shown in Figure 1, the present apparatus includes emitting semiconductor illumination
Device, emitting semiconductor lighting device include x LED branch and 1 adjusting branch parallel with one another, and main road is equipped with adjustable electric
Sense 3, external input power is by giving the emitting semiconductor power illuminating device after voltage tunable arrangement 7；Wherein, each
LED branch includes y LED8 and 1 breaker 5, i.e. the first breaker 5-1 to xth breaker 5-x, the adjusting branch
For tunable capacitor 4；The voltage tunable arrangement 7, tunable capacitor 4, controllable impedance 3 and each LED branch breaker 5 by
Controller 2 by control N, L, C,The illumination E of emitting semiconductor lighting device shadow surface is adjusted as followsav:
In formula: VinFor the input voltage of emitting semiconductor lighting device, unit V；For emitting semiconductor lighting device
Input voltage vector；VFIt in forward current is I for single led 8FWhen pressure drop, unit V；VDFor the pressure for preventing reverse breakdown
Drop；IFThe forward current passed through for single led 8, unit A；The forward current vector passed through for single led 8；To shine partly
The main-circuit input current vector of conductor lighting device；IcFor 4 electric current of tunable capacitor, unit A；For 4 electric current of tunable capacitor to
Amount；VoFor single led 8 pressure drop of opening, unit V；RsFor the resistance value of single led equivalent series resistance 9, unit Ω；
EavFor the illumination of emitting semiconductor lighting device shadow surface, unit lx；K is the maintenance factor of emitting semiconductor lighting device；U
For the usage factor of emitting semiconductor lighting device；For the luminous flux of entire emitting semiconductor lighting device, unit lx；R
For the resistance value of the current-limiting resistance 6 of emitting semiconductor lighting device, unit Ω；k1For single led scale parameter；N is in closing
The breaker quantity of conjunction state；L is the inductance value of controllable impedance, unit H；C is the capacitance of tunable capacitor 4, unit F；ForVectorial angle, unit rad；ForVectorial angle, unit rad；ForVectorial angle, unit rad；ForVectorial angle, unit rad；J is imaginary unit, j2=-1；S is the effect of emitting semiconductor lighting device shadow surface
Area, unit m2；
Wherein k1、U、K、S、y、IF, R be preset value.
In this implementation, the controller 2 is PLC controller, controller 2 and 1 connecting communication of monitoring center computer.
The adjusting method of the landscape brightening intelligent regulating device first carries out the setting of preset value；Then according to reality
The illumination E of required emitting semiconductor lighting device shadow surfaceav, according to formula (1) to (10) calculate, with obtain N, L, C,Value, according to the voltage of calculated result control voltage tunable arrangement output, the capacitance of tunable capacitor, controllable impedance electricity
The closure quantity of inductance value and breaker.
Rationally, use easy to spread can significantly improve illumination control precision for structure of the invention design.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So it is all according to
It is within the scope of the present invention according to equivalent variations made by disclosed principle, mentality of designing or modification.
Claims (4)
1. a kind of landscape brightening intelligent regulating device, it is characterised in that: the present apparatus includes emitting semiconductor lighting device, is shone partly
Conductor lighting device includes x LED branch and 1 adjusting branch parallel with one another, and main road is equipped with controllable impedance, external input
Power supply is by giving the emitting semiconductor power illuminating device after voltage tunable arrangement；Wherein, each LED branch includes y
A LED and 1 breaker, the adjusting branch are tunable capacitor；The voltage tunable arrangement, tunable capacitor, adjustable electric
Sense and each LED branch breaker by controller by control N, L, C,Emitting semiconductor is adjusted as follows to shine
The illumination E of bright device shadow surfaceav:
In formula: VinFor the input voltage of emitting semiconductor lighting device；For emitting semiconductor lighting device input voltage to
Amount；VFFor it is single led in forward current be IFWhen pressure drop；VD is the pressure drop for preventing reverse breakdown；IFFor it is single led by
Forward current；For it is single led by forward current vector；For emitting semiconductor lighting device main-circuit input current to
Amount；IcFor tunable capacitor electric current；For tunable capacitor current vector；VoPressure drop is opened for single led；RsIt is single led etc.
Imitate series resistance；EavFor the illumination of emitting semiconductor lighting device shadow surface；K is the maintenance system of emitting semiconductor lighting device
Number；U is the usage factor of emitting semiconductor lighting device；For the luminous flux of emitting semiconductor lighting device；R is to shine partly to lead
The current-limiting resistance of body lighting device；k1For single led scale parameter；N is the breaker quantity in closed state；L is adjustable
The inductance value of inductance；C is the capacitance of tunable capacitor；ForVectorial angle；ForVectorial angle；For the vector of i
Angle；ForVectorial angle；J is imaginary unit, j2=-1；S is the active area of emitting semiconductor lighting device shadow surface；
Wherein k1、U、K、S、y、IF, R be preset value.
2. landscape brightening intelligent regulating device according to claim 1, it is characterised in that: the controller is PLC control
Device processed.
3. landscape brightening intelligent regulating device according to claim 1 or 2, it is characterised in that: the controller and prison
Control central computer connecting communication.
4. the adjusting method of landscape brightening intelligent regulating device described in claim 1, it is characterised in that: first carry out preset value
Setting；Then according to the illumination E of practically necessary emitting semiconductor lighting device shadow surfaceav, counted according to formula (1) to (10)
Calculate, with obtain N, L, C,Value, according to calculated result control voltage tunable arrangement output voltage, tunable capacitor capacitor
The closure quantity of value, the inductance value of controllable impedance and breaker.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002431.4A CN109688662B (en) | 2019-01-02 | 2019-01-02 | Landscape brightening intelligent adjusting device and method |
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|---|---|---|---|
| CN201910002431.4A CN109688662B (en) | 2019-01-02 | 2019-01-02 | Landscape brightening intelligent adjusting device and method |
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| CN109688662A true CN109688662A (en) | 2019-04-26 |
| CN109688662B CN109688662B (en) | 2020-10-30 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884154A (en) * | 2007-12-04 | 2010-11-10 | 大电株式会社 | Power supply device |
| CN104703372A (en) * | 2013-12-10 | 2015-06-10 | 通用电气公司 | Dimming circuit and method |
| US20150257212A1 (en) * | 2014-03-07 | 2015-09-10 | Panasonic Intellectual Property Management Co., Ltd. | Light source device, lighting device, and luminaire |
| US20150327339A1 (en) * | 2014-03-20 | 2015-11-12 | John L. Melanson | Led (light-emitting diode) string derived controller power supply |
| US9237612B1 (en) * | 2015-01-26 | 2016-01-12 | Ketra, Inc. | Illumination device and method for determining a target lumens that can be safely produced by an illumination device at a present temperature |
| CN205546077U (en) * | 2016-03-24 | 2016-08-31 | 荆州市大明灯业有限公司 | LED lamp with brightness adjustable |
| CN207802450U (en) * | 2017-10-19 | 2018-08-31 | 青岛亿联客信息技术有限公司 | The light source driving circuit and light source module of tunable optical |
| CN108738205A (en) * | 2017-04-25 | 2018-11-02 | 威海市泰立达电子有限公司 | A kind of street lighting monitoring system |
| CN109121252A (en) * | 2018-09-25 | 2019-01-01 | 深圳市中州远光照明科技有限公司 | A kind of LED drive power |
-
2019
- 2019-01-02 CN CN201910002431.4A patent/CN109688662B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884154A (en) * | 2007-12-04 | 2010-11-10 | 大电株式会社 | Power supply device |
| CN104703372A (en) * | 2013-12-10 | 2015-06-10 | 通用电气公司 | Dimming circuit and method |
| US20150257212A1 (en) * | 2014-03-07 | 2015-09-10 | Panasonic Intellectual Property Management Co., Ltd. | Light source device, lighting device, and luminaire |
| US20150327339A1 (en) * | 2014-03-20 | 2015-11-12 | John L. Melanson | Led (light-emitting diode) string derived controller power supply |
| US9237612B1 (en) * | 2015-01-26 | 2016-01-12 | Ketra, Inc. | Illumination device and method for determining a target lumens that can be safely produced by an illumination device at a present temperature |
| CN205546077U (en) * | 2016-03-24 | 2016-08-31 | 荆州市大明灯业有限公司 | LED lamp with brightness adjustable |
| CN108738205A (en) * | 2017-04-25 | 2018-11-02 | 威海市泰立达电子有限公司 | A kind of street lighting monitoring system |
| CN207802450U (en) * | 2017-10-19 | 2018-08-31 | 青岛亿联客信息技术有限公司 | The light source driving circuit and light source module of tunable optical |
| CN109121252A (en) * | 2018-09-25 | 2019-01-01 | 深圳市中州远光照明科技有限公司 | A kind of LED drive power |
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| CN109688662B (en) | 2020-10-30 |
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