CN105120552A - Underpass illumination method based on infrared induction - Google Patents
Underpass illumination method based on infrared induction Download PDFInfo
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- CN105120552A CN105120552A CN201510457506.XA CN201510457506A CN105120552A CN 105120552 A CN105120552 A CN 105120552A CN 201510457506 A CN201510457506 A CN 201510457506A CN 105120552 A CN105120552 A CN 105120552A
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- underpass
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- infrared induction
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses an underpass illumination method based on infrared induction. The method comprises the following steps of setting illumination modules in an underpass according to a preset step length, wherein, each illumination module comprises an LED lamp body, a brightness adjusting unit, a photosensitive sensor, a microcontroller and a radio communication device; arranging infrared induction devices on the two ends of the underpass to sense whether there are persons passing through the two ends of the underpass, and further setting a timing module; according to a preset period, controlling the photosensitive sensor to acquire the environment light luminance value of the place where each illumination module is located and further sending the value to a processing center in a wireless way. Each illumination module is controlled to be on/off according to time periods when no persons pass through the underpass and the environment brightness. The brightness of each illumination module is adaptively adjusted when the illumination module is on. The method characterized by simple design and convenient use can make the brightness of each LED lamp automatically adjusted according to the external light brightness and further automatically turn lights off when nobody passes through the underpass for long.
Description
Technical field
The present invention relates to lighting field, particularly relate to a kind of underpass means of illumination based on infrared induction.
Background technology
Energy-saving and emission-reduction are exactly energy savings, reduce energy resource consumption, the discharge of decreasing pollution thing.Energy-saving and emission-reduction comprise energy-conservation and reduce discharging two large technical fields, and the two is related, and has any different again.Generally speaking, energy-conservationly must to reduce discharging, and reduce discharging may not be energy-conservation, so reduction of discharging project must strengthen the application of power-saving technology, the energy consumption caused to avoid reducing discharging result because coveting is increased sharply, and focuses on social benefit and environmental benefit is balanced.
China's economy increases fast, and every construction obtains great achievement, but has also paid the cost that huge resources and environment is destroyed, and the contradiction between both is increasingly sharp-pointed, masses' environmental pollution strong reaction.This situation and irrationality of the economic structure, extensive pattern of economic growth are directly related.Do not accelerate to adjust economic structure, growth pattern transformation, resource fork is unable to hold out, and environment does not hold, and society holds and dares not accept, and economic development is hard to carry on.Only adhere to saving development, Clean Development, security developments, could sound and rapid economic growth be realized.Meanwhile, greenhouse gas emission causes global warming, enjoys international community's extensive concern.Further reinforcement energy-saving and emission-reduction work, be also reply Global climate change in the urgent need to.
Current, realize the situation that target for energy-saving and emission-reduction faces very severe.Since 2006, the whole nation from the leadership to the masses strengthens energy-saving and emission-reduction work, and State Council has issued the decision strengthening energy conservation, has formulated a series of policies and measures promoting energy-saving and emission-reduction, each department, all departments have made work arrangements in succession, and energy-saving and emission-reduction work achieves positive progress.But the whole nation did not realize the target of the energy-saving and cost-reducing and pollution emission reduction determined the beginning of the year in 2006, increase the difficulty of 4 years energy-conservation emission reduction works after Eleventh Five-Year Plan.More severe is, the first quarter in 2007, industry particularly highly energy-consuming, high pollution industry increase too fast, account for the electric power of national industrial energy consumption and sulfur dioxide (SO2) emissions nearly 70%, iron and steel, coloured, the large industry growth by 20.6% of building materials, PETROLEUM PROCESSING, chemical industry etc. six, accelerate 6.6 percentage points on year-on-year basis.Meanwhile, still there is the problems such as understanding is not in place, responsibility is indefinite, measure does not match, policy imperfection, input are not implemented, coordination is incapable in various work.This situation is as reversed not in time, and not only energy-conservation emission reduction work in 2007 is difficult to make great progress, and the overall goal of Eleventh Five-Year Plan energy-saving and emission-reduction also will be difficult to realize.
Rational utilization of electricity, electrical energy saving, and be the most important thing that electric energy has become in energy-saving and emission-reduction work by some discarded energy conversions.The giant mechanical and electrical equipment of a lot of industrial and mining enterprises is because the reason of explained hereafter also exists serious power consumption phenomenon, its power saving rate when not affecting normal production after professional reducing energy consumption mostly more than 20%, numerous industrial and mining enterprises of comprehensive country this will be a huge energy wealth.In addition, a lot of communal facility can be considered economize on electricity, such as underpass illumination.
Existing underpass illuminator is all generally timing switch, and the brightness of lamp body can not regulate automatically, but on the one hand, summer is different with the time of darkness in winter, sometimes there will be obviously sky also very bright light but light yellow, the sometimes very black lamp situation of also going out; On the other hand, because the intensity of the light naturally of each point of underpass is different, the light close to entrance or exit is comparatively strong, and the requirement of strength of required illumination is not high, but existing underpass illuminator adopts the illumination of high brightness without exception, wastes energy.
In addition, present underpass has much long, and when the night especially late into the night, flow of the people is little, and often continuous three or four hours nobody pass through, and in this time, lamps all in passage is all light yellow, this waste very large beyond doubt.
Summary of the invention
Technical problem to be solved by this invention is for defect involved in background technology, provides a kind of underpass means of illumination based on infrared induction.
The present invention is for solving the problems of the technologies described above by the following technical solutions:
Based on the underpass means of illumination of infrared induction, it is characterized in that, comprise following steps:
Step 1), in underpass, arrange lighting module according to the step-length preset, described lighting module comprises LED lamp, brightness adjusting unit, light sensor, microcontroller and radio communication device;
Step 2), arrange infrared inductor at the two ends of underpass, with inductively lower channel two ends, whether someone passes through, and arranges timing module;
Step 3), gathers the ambient light brightness value at lighting module place place described in it according to the periodic Control light sensor preset;
Step 4), by the ambient light brightness value that collects by being wirelessly transmitted to processing center;
Step 5), controls timing module timing, when the two ends of underpass arrange infrared inductor induction have people by time, timing module is reset, restarts timing;
Step 6), for each lighting module, the ambient light brightness that processing center is gathered compares with the critical luminance threshold value preset;
Step 6.1), if the ambient light brightness value of lighting module collection is more than or equal to default critical luminance threshold value, sends out code to this lighting module, close its LED lamp by the microcontroller of lighting module;
Step 6.2), if the ambient light brightness value of lighting module collection is less than default critical luminance threshold value, the time in timing module and the time threshold preset are compared;
Step 6.2.1), if the time in timing module is more than or equal to default time threshold, sends out code to this lighting module, close its LED lamp by the microcontroller of lighting module;
Step 6.2.2), if the time in timing module be less than default time threshold;
Step 6.2.2.1), send open command to this lighting module, open its LED lamp by the microcontroller of lighting module;
Step 6.2.2.2), default object brightness threshold value is deducted the ambient light brightness value that it gathers, obtain LED target brightness value, and send it to this lighting module, regulated the brightness of LED lamp by the microprocessor controls brightness adjusting unit of lighting module, make its luminosity be this LED target brightness value.
As the further prioritization scheme of underpass means of illumination that the present invention is based on infrared induction, the model of described light sensor is BH1750FVI.
As the further prioritization scheme of underpass means of illumination that the present invention is based on infrared induction, the scope of described default critical luminance threshold value is that 40 nits are to 80 nits.
As the further prioritization scheme of underpass means of illumination that the present invention is based on infrared induction, described default critical luminance threshold value is 60 nits.
As the further prioritization scheme of underpass means of illumination that the present invention is based on infrared induction, the scope of described default object brightness threshold value is that 120 nits are to 150 nits.
As the further prioritization scheme of underpass means of illumination that the present invention is based on infrared induction, described default object brightness threshold value is 130 nits.
As the further prioritization scheme of underpass means of illumination that the present invention is based on infrared induction, described default time threshold is 10 minutes.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1. simplicity of design, easy to use;
2. the brightness of each LED automatically can be adjusted according to the brightness of extraneous light;
3. automatically can close illumination through underpass, energy-saving and emission-reduction unmanned for a long time.
Embodiment
Below technical scheme of the present invention is described in further detail:
The invention discloses a kind of underpass means of illumination based on infrared induction,
Based on the underpass means of illumination of infrared induction, it is characterized in that, comprise following steps:
Step 1), in underpass, arrange lighting module according to the step-length preset, described lighting module comprises LED lamp, brightness adjusting unit, light sensor, microcontroller and radio communication device;
Step 2), arrange infrared inductor at the two ends of underpass, with inductively lower channel two ends, whether someone passes through, and arranges timing module;
Step 3), gathers the ambient light brightness value at lighting module place place described in it according to the periodic Control light sensor preset;
Step 4), by the ambient light brightness value that collects by being wirelessly transmitted to processing center;
Step 5), controls timing module timing, when the two ends of underpass arrange infrared inductor induction have people by time, timing module is reset, restarts timing;
Step 6), for each lighting module, the ambient light brightness that processing center is gathered compares with the critical luminance threshold value preset;
Step 6.1), if the ambient light brightness value of lighting module collection is more than or equal to default critical luminance threshold value, sends out code to this lighting module, close its LED lamp by the microcontroller of lighting module;
Step 6.2), if the ambient light brightness value of lighting module collection is less than default critical luminance threshold value, the time in timing module and the time threshold preset are compared;
Step 6.2.1), if the time in timing module is more than or equal to default time threshold, sends out code to this lighting module, close its LED lamp by the microcontroller of lighting module;
Step 6.2.2), if the time in timing module be less than default time threshold;
Step 6.2.2.1), send open command to this lighting module, open its LED lamp by the microcontroller of lighting module;
Step 6.2.2.2), default object brightness threshold value is deducted the ambient light brightness value that it gathers, obtain LED target brightness value, and send it to this lighting module, regulated the brightness of LED lamp by the microprocessor controls brightness adjusting unit of lighting module, make its luminosity be this LED target brightness value.
The model of described light sensor is BH1750FVI.
The scope of described default critical luminance threshold value be 40 nits to 80 nits, be preferably 60 nits.
The scope of described default object brightness threshold value be 120 nits to 150 nits, be preferably 130 nits.
Described default time threshold is 10 minutes.
Those skilled in the art of the present technique are understandable that, unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1., based on the underpass means of illumination of infrared induction, it is characterized in that, comprise following steps:
Step 1), in underpass, arrange lighting module according to the step-length preset, described lighting module comprises LED lamp, brightness adjusting unit, light sensor, microcontroller and radio communication device;
Step 2), arrange infrared inductor at the two ends of underpass, with inductively lower channel two ends, whether someone passes through, and arranges timing module;
Step 3), gathers the ambient light brightness value at lighting module place place described in it according to the periodic Control light sensor preset;
Step 4), by the ambient light brightness value that collects by being wirelessly transmitted to processing center;
Step 5), controls timing module timing, when the two ends of underpass arrange infrared inductor induction have people by time, timing module is reset, restarts timing;
Step 6), for each lighting module, the ambient light brightness that processing center is gathered compares with the critical luminance threshold value preset;
Step 6.1), if the ambient light brightness value of lighting module collection is more than or equal to default critical luminance threshold value, sends out code to this lighting module, close its LED lamp by the microcontroller of lighting module;
Step 6.2), if the ambient light brightness value of lighting module collection is less than default critical luminance threshold value, the time in timing module and the time threshold preset are compared;
Step 6.2.1), if the time in timing module is more than or equal to default time threshold, sends out code to this lighting module, close its LED lamp by the microcontroller of lighting module;
Step 6.2.2), if the time in timing module be less than default time threshold;
Step 6.2.2.1), send open command to this lighting module, open its LED lamp by the microcontroller of lighting module;
Step 6.2.2.2), default object brightness threshold value is deducted the ambient light brightness value that it gathers, obtain LED target brightness value, and send it to this lighting module, regulated the brightness of LED lamp by the microprocessor controls brightness adjusting unit of lighting module, make its luminosity be this LED target brightness value.
2. the underpass means of illumination based on infrared induction according to claim 1, is characterized in that, the model of described light sensor is BH1750FVI.
3. the underpass means of illumination based on infrared induction according to claim 1, is characterized in that, the scope of described default critical luminance threshold value is that 40 nits are to 80 nits.
4. the underpass means of illumination based on infrared induction according to claim 3, is characterized in that, described default critical luminance threshold value is 60 nits.
5. the underpass means of illumination based on infrared induction according to claim 1, is characterized in that, the scope of described default object brightness threshold value is that 120 nits are to 150 nits.
6. the underpass means of illumination based on infrared induction according to claim 5, is characterized in that, described default object brightness threshold value is 130 nits.
7. the underpass means of illumination based on infrared induction according to claim 1, is characterized in that, described default time threshold is 10 minutes.
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| CN201510457506.XA CN105120552A (en) | 2015-07-30 | 2015-07-30 | Underpass illumination method based on infrared induction |
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| CN201510457506.XA CN105120552A (en) | 2015-07-30 | 2015-07-30 | Underpass illumination method based on infrared induction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569546A (en) * | 2015-12-10 | 2016-05-11 | 蓝正飞 | Dust-removal curtain |
| CN114666952A (en) * | 2022-03-11 | 2022-06-24 | 苏州唯信智能科技有限公司 | Energy-saving illumination system for library |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202713749U (en) * | 2012-08-21 | 2013-01-30 | 广东卡特能源科技有限公司 | Intelligent inductive lamp |
| CN103096585A (en) * | 2012-12-31 | 2013-05-08 | 广东卓耐普智能技术股份有限公司 | Light emitting diode (LED) intelligent lighting and energy saving control system based on web of things and method |
| KR101355641B1 (en) * | 2013-03-28 | 2014-01-29 | 주식회사세오 | Crosswalk lighting system |
-
2015
- 2015-07-30 CN CN201510457506.XA patent/CN105120552A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202713749U (en) * | 2012-08-21 | 2013-01-30 | 广东卡特能源科技有限公司 | Intelligent inductive lamp |
| CN103096585A (en) * | 2012-12-31 | 2013-05-08 | 广东卓耐普智能技术股份有限公司 | Light emitting diode (LED) intelligent lighting and energy saving control system based on web of things and method |
| KR101355641B1 (en) * | 2013-03-28 | 2014-01-29 | 주식회사세오 | Crosswalk lighting system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105569546A (en) * | 2015-12-10 | 2016-05-11 | 蓝正飞 | Dust-removal curtain |
| CN105569546B (en) * | 2015-12-10 | 2017-11-03 | 洪作良 | A kind of dedusting curtain |
| CN114666952A (en) * | 2022-03-11 | 2022-06-24 | 苏州唯信智能科技有限公司 | Energy-saving illumination system for library |
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Application publication date: 20151202 |
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