CN103987172B - The intensity of illumination control method of combined type LED road lamp - Google Patents
The intensity of illumination control method of combined type LED road lamp Download PDFInfo
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- CN103987172B CN103987172B CN201410214587.6A CN201410214587A CN103987172B CN 103987172 B CN103987172 B CN 103987172B CN 201410214587 A CN201410214587 A CN 201410214587A CN 103987172 B CN103987172 B CN 103987172B
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Abstract
The present invention proposes the intensity of illumination control method of a kind of combined type LED road lamp, it is by detection intensity of illumination, size according to intensity of illumination, selectively turn on the quantity of LED module in combined type LED road lamp, and owing to being provided with standby LED module, therefore, even if there being a LED module to break down and cannot open, then can also start standby LED module to replace, ensure the intensity of illumination of LED street lamp, and, owing to being the mode using LED module, it is not the voltage adjusting LED street lamp two ends, therefore fault rate is relatively low, even if there being some faults, it also is able to continue to run with, stability is high, if and the intensity of illumination of LED street lamp cannot ensure, the most also road lamp management department it is notified that, road lamp management department is facilitated to keep in repair.
Description
Technical field
The present invention relates to LED lamp technical field, the illumination being especially a kind of combined type LED road lamp is strong
Degree control method.
Background technology
The LED street lamp of prior art is usually contained on the lamp stand in roadside, generally comprises LED light source module and electricity
Two, source part, uses the LED street lamp automatically controlled to be usually and automatically opens according to the time in prior art
Close operation, or by the extraneous intensity of illumination of optical inductor sensing, thus the switch behaviour of street lamp is carried out by the period
Make, but the intensity for the illumination of street lamp itself but cannot be carried out automatically controlling.
Prior art also occurs the method for controlling street lamps of a kind of intensity of illumination that can control street lamp itself, but
This control method is to control intensity of illumination by the voltage of adjustment street lamp, and this control method easily causes
The damage of LED street lamp, causes street lamp fault rate higher.
Summary of the invention
The technical problem to be solved is, overcomes the defect of prior art, it is provided that one can be controlled
Intensity of illumination processed, and it is hardly damaged the intensity of illumination control method of the combined type LED road lamp of street lamp.
For solving above-mentioned technical problem, the present invention proposes the intensity of illumination controlling party of a kind of combined type LED road lamp
Method, it comprises the following steps that
S1, by the photoinduction sensor extraneous intensity of illumination of detection, and intensity of illumination is changed into numerical signal m
It is sent in controller；
S2, controller arrange numerical value in the range of 4 sections: 0～a, a～b, b～c, c～d；If m is 0～a
Between, then control 4 LED modules and open, if m is between a～b, then controls 3 LED modules and open
Open, if m is between b～c, then controls 2 LED modules and open, if m is between c～d, then control 1
Individual LED module is opened, if m is more than d, then closes all LED modules；
S3, detect the on off state of each LED module, if there being arbitrary LED module fault to open,
Then open other LED module, if the quantity of the LED module opened is unable to reach in S2 the quantity required,
Then opening standby LED module, if being still unable to reach in S2 the quantity required, then being sent out by GPRS module
Send fault message to road lamp management department.
As improvement, it is further comprising the steps of:
S4, being detected the temperature of each LED module by temperature sensor, if beyond setting value, then closing should
LED module, and open another LED module, if the temperature of all LED modules is all beyond setting value, then
Close the power supply of this street lamp, be again turned on after a period of time, if the temperature of the most all LED modules is super
Go out setting value, then close the power supply of this street lamp, and send fault message to road lamp management portion by GPRS module
Door.
After using aforesaid way, the present invention is by detection intensity of illumination, according to the size of intensity of illumination, selectivity
The quantity of the LED module opened in combined type LED road lamp, and owing to being provided with standby LED module,
Therefore, even if there being a LED module to break down and cannot open, then standby LED module can also be started
Replace, it is ensured that the intensity of illumination of LED street lamp, be additionally, since the mode being to use LED module, be not
Adjusting the voltage at LED street lamp two ends, therefore fault rate is relatively low, even if there being some faults, it is also possible to continue fortune
OK, stability is high, and if the intensity of illumination of LED street lamp cannot ensure, be the most also notified that street lamp
Administration section, facilitates road lamp management department to keep in repair.
As improvement, it is further comprising the steps of:
S4, being detected the temperature of each LED module by temperature sensor, if beyond setting value, then closing should
LED module, and open another LED module, if the temperature of all LED modules is all beyond setting value, then
Close the power supply of this street lamp, be again turned on after a period of time, if the temperature of the most all LED modules is super
Go out setting value, then close the power supply of this street lamp, and send fault message to road lamp management portion by GPRS module
Door.
Using above-mentioned means, the temperature being possible to prevent LED module is too high, burns out LED module, even and if
The temperature of some LED module is too high, it is also possible to ensureing LED street lamp intensity of illumination, reliability is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the combined type LED road lamp used in the present invention；
As shown in the figure: 1, upper shell, 2, lower house, 3, side plate, 4, installing plate, 5, LED lamp panel,
6, lampshade, 7, mounting seat, 8, case.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings:
Combined type LED road lamp of the present invention, it includes upper shell 1 and lower house 2, upper shell 1
The cavity for housing multiple LED module, institute is connected and composed by two side plates 3 with the two ends of lower house 2
Being provided with multiple LED module of arrangement between upper and lower casing in stating cavity, described each LED module includes
Installing plate 4 in being arranged on cavity, the centre of each installing plate 4 is provided with a LED lamp panel 5, described
The periphery of LED lamp panel 5 is covered with a Transparent lamp shade 6.Controller and power supply are located in lower house, LED module
Quantity can be configured as requested.
In the present embodiment, the quantity of LED module is 5, wherein commonly uses for 4, and 1 is standby.
The present invention proposes the intensity of illumination control method of a kind of combined type LED road lamp, and it comprises the following steps that
S1, by the photoinduction sensor extraneous intensity of illumination of detection, and intensity of illumination is changed into numerical signal m
It is sent in controller；
Photoinduction sensor is prior art, typically has transparency window on its position arranged, therefore not superfluous at this
State.
S2, controller arrange numerical value in the range of 4 sections: 0～a, a～b, b～c, c～d；If m is 0～a
Between, then control 4 LED modules and open, if m is between a～b, then controls 3 LED modules and open
Open, if m is between b～c, then controls 2 LED modules and open, if m is between c～d, then control 1
Individual LED module is opened, if m is more than d, then closes all LED modules；Ambient light according to the lowest, is then opened
4 conventional LED modules, ambient light according to reaching requirement, then closes LED module used.
S3, detect the on off state of each LED module, if there being arbitrary LED module fault to open,
Then open other LED module, if the quantity of the LED module opened is unable to reach in S2 the quantity required,
Then opening standby LED module, if being still unable to reach in S2 the quantity required, then being sent out by GPRS module
Send fault message to road lamp management department.
Such as say: if unlatching 3 LED modules are presently required, these 3 LED modules of unlatching have one
Individual breaking down cannot be opened, then open another LED module, cannot open if there being two to break down,
Then open standby LED module, if there being 3 LED modules all cannot open, say, that even if opening standby
Using LED module, the most only two LED modules can be opened, then be unable to reach the demand of intensity of illumination, then
Notifying road lamp management department by GPRS module, the probability that general this situation occurs is extremely low.
S4, being detected the temperature of each LED module by temperature sensor, if beyond setting value, then closing should
LED module, and open another LED module, if the temperature of all LED modules is all beyond setting value, then
Close the power supply of this street lamp, be again turned on after a period of time, if the temperature of the most all LED modules is super
Go out setting value, then close the power supply of this street lamp, and send fault message to road lamp management portion by GPRS module
Door.Described desired temperature is 70 degree, and described is every 5 minutes every a period of time.
Such as: 3 the LED modules opened at present have the temperature of beyond setting value, then closing should
LED module, opens another one LED module.If unlatching 4 LED modules, Qi Zhongyou are presently required
One LED module temperature is beyond setting value, then closes this LED module, opens standby LED module,
If the temperature of standby LED module is also beyond setting value, and the temperature on the LED module just closed
The most do not drop to below setting value, then close the power supply of street lamp, be again turned on after a period of time, if opened
After still run into the problems referred to above, then it represents that or the heat radiation of street lamp breaks down, or is exactly the power supply electricity of street lamp
Press through height, inform road lamp management department now by GPRS module.The probability that this situation occurs also is the lowest
's.Under even in everyday situations, after closing a certain LED module a period of time, will cooling down of this LED module,
Temperature lowers, be available for other LED modules instead of using.So that the temperature of all LED modules is the most not
Can be the highest, therefore, this control method can reduce the fault rate of LED street lamp greatly.
Claims (3)
1. the intensity of illumination control method of a combined type LED road lamp, it is characterised in that: it includes that step is such as
Under:
S1, by the photoinduction sensor extraneous intensity of illumination of detection, and intensity of illumination is changed into numerical signal m
It is sent in controller；
S2, controller arrange numerical value in the range of 4 sections: 0～a, a～b, b～c, c～d；If m is 0～a
Between, then control 4 LED modules and open, if m is between a～b, then controls 3 LED modules and open
Open, if m is between b～c, then controls 2 LED modules and open, if m is between c～d, then control 1
Individual LED module is opened, if m is more than d, then closes all LED modules；
S3, detect the on off state of each LED module, if there being arbitrary LED module fault to open,
Then open other LED module, if the quantity of the LED module opened is unable to reach in S2 the quantity required,
Then opening standby LED module, if being still unable to reach in S2 the quantity required, then being sent out by GPRS module
Send fault message to road lamp management department；
S4, being detected the temperature of each LED module by temperature sensor, if beyond setting value, then closing should
LED module, and open another LED module, if the temperature of all LED modules is all beyond setting value, then
Close the power supply of this street lamp, be again turned on after a period of time, if the temperature of the most all LED modules is super
Go out setting value, then close the power supply of this street lamp, and send fault message to road lamp management portion by GPRS module
Door.
The intensity of illumination control method of combined type LED road lamp the most according to claim 1, its feature exists
In: the setting value of described temperature is 70 degree.
The intensity of illumination control method of combined type LED road lamp the most according to claim 1, its feature exists
In: described is every 5 minutes every a period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214587.6A CN103987172B (en) | 2014-05-19 | 2014-05-19 | The intensity of illumination control method of combined type LED road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214587.6A CN103987172B (en) | 2014-05-19 | 2014-05-19 | The intensity of illumination control method of combined type LED road lamp |
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| Publication Number | Publication Date |
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| CN103987172A CN103987172A (en) | 2014-08-13 |
| CN103987172B true CN103987172B (en) | 2016-10-05 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398992A (en) * | 2008-07-10 | 2009-04-01 | 浙江大学城市学院 | Energy-conserving intelligent all-weather road traffic signpost and control method |
| CN101418924A (en) * | 2008-12-08 | 2009-04-29 | 北京巨数数字技术开发有限公司 | Solar LED street lamp |
| CN201339847Y (en) * | 2008-12-12 | 2009-11-04 | 北京巨数数字技术开发有限公司 | LED street lamp |
| CN201373359Y (en) * | 2009-02-26 | 2009-12-30 | 厦门中科南方投资有限公司 | High-performance LED street lamp |
| CN102032523A (en) * | 2010-09-21 | 2011-04-27 | 华南理工大学 | Energy-saving LED (light-emitting diode) street lamp |
| CN202503700U (en) * | 2012-01-30 | 2012-10-24 | 枣庄金龟电子新能源科技有限公司 | Multi-loop LED street lamp |
| EP2552178A1 (en) * | 2011-07-27 | 2013-01-30 | Siemens Aktiengesellschaft | Display device with an optical display field |
-
2014
- 2014-05-19 CN CN201410214587.6A patent/CN103987172B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398992A (en) * | 2008-07-10 | 2009-04-01 | 浙江大学城市学院 | Energy-conserving intelligent all-weather road traffic signpost and control method |
| CN101418924A (en) * | 2008-12-08 | 2009-04-29 | 北京巨数数字技术开发有限公司 | Solar LED street lamp |
| CN201339847Y (en) * | 2008-12-12 | 2009-11-04 | 北京巨数数字技术开发有限公司 | LED street lamp |
| CN201373359Y (en) * | 2009-02-26 | 2009-12-30 | 厦门中科南方投资有限公司 | High-performance LED street lamp |
| CN102032523A (en) * | 2010-09-21 | 2011-04-27 | 华南理工大学 | Energy-saving LED (light-emitting diode) street lamp |
| EP2552178A1 (en) * | 2011-07-27 | 2013-01-30 | Siemens Aktiengesellschaft | Display device with an optical display field |
| CN202503700U (en) * | 2012-01-30 | 2012-10-24 | 枣庄金龟电子新能源科技有限公司 | Multi-loop LED street lamp |
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|---|---|
| CN103987172A (en) | 2014-08-13 |
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Address after: 315171 Zhujiaqiao village, jishigang Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Aishi Electric Equipment Co.,Ltd. Address before: 315171 Zhejiang city of Ningbo province Yinzhou District Ji Shi Gang Zhen Zhu Jia Qiao Cun Patentee before: Ningbo Aishi Electric Equipment Co.,Ltd. |
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