CN203251473U - Energy-saving street lamp system capable of automatically adjusting luminous intensity according to outside conditions - Google Patents
Energy-saving street lamp system capable of automatically adjusting luminous intensity according to outside conditions Download PDFInfo
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- CN203251473U CN203251473U CN2013202344635U CN201320234463U CN203251473U CN 203251473 U CN203251473 U CN 203251473U CN 2013202344635 U CN2013202344635 U CN 2013202344635U CN 201320234463 U CN201320234463 U CN 201320234463U CN 203251473 U CN203251473 U CN 203251473U
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- luminous intensity
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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
Abstract
The utility model relates to an energy-saving street lamp system capable of automatically adjusting luminous intensity according to outside conditions. The system comprises a front end environment luminous intensity collection module, a pedestrian flow counting module, a single chip microcomputer control module, a street lamp drive module and a street lamp module. The front end environment luminous intensity collection module and the pedestrian flow counting module respectively collect the illumination information and the pedestrian flow information of a road. The information is converted into a digital signal and is sent to the single chip microcomputer control module through an input/output interface. The single chip microcomputer control module analyzes the sent information to generate a corresponding signal which controls on and off of a street lamp and sends the signal to the street lamp drive module through the input/output interface. The street lamp drive module amplifies the signal and then sends the amplified signal to the street lamp module through the input/output interface to control on and off of a corresponding street lamp. The system provided by the utility model has the advantages of simple structure and convenient use, is capable of automatically adjusting the luminous intensity of a street lamp according to the outside conditions, solves the problems of energy is wasted, the safety of pedestrians and vehicles cannot be guaranteed at night and the like, and has strong practicability.
Description
Technical field
The utility model relates to a kind ofly can regulate the road lamp system of luminous intensity automatically according to extraneous circumstance.
Background technology
The control model of at present road lamp system employing mainly contains two classes: the first kind is the on off state that a switch is controlled all street lamps, so just, exist a lot of problems, street lamp extinguishes the highlighted state that remains from being opened to, and different periods, the required illumination of different sections of highway are different, thereby have caused the waste of the energy; Equations of The Second Kind be adopt microprocessor to external world situation analyze, then carry out corresponding operation, as just entering night, when ambient light is shone deficiency, come street lamp is carried out smooth adjustment by the change to driving voltage, make street lamp send suitable illumination, to the late night to morning, street lamp is in partly go out or entirely goes out state, after having object to enter, open again street lamp, although reached so energy-conservation purpose, brought two other problem: 1. the luminous intensity of control bulb is to realize by the operating voltage that changes street lamp, and the continuous change of voltage can shorten the life-span of street lamp; 2. enter the late night to morning street lamp and be in the state that partly goes out or entirely go out, only have that street lamp just opens after the people enters, the safety of pedestrian and vehicle can't be protected like this, and visible present road lamp system haves much room for improvement.
The utility model content
The utility model is for the problems referred to above, proposes a kind ofly can automatically regulate according to extraneous circumstance the energy-saving streetlamp system of luminous intensity.Native system can be monitored the situation around the street lamp, regulates the street lamp luminous intensity, street lamp is emitted beam reach the best of human eye vision with the intensity of illumination of extraneous light stack, realizes simultaneously avoiding the waste of the energy and the purpose of protection vehicle and pedestrains safety.
The technical scheme that its technical problem that solves the utility model adopts is: a kind ofly can automatically regulate according to extraneous circumstance the energy-saving streetlamp system of luminous intensity, it is characterized in that: comprise front end environment intensity collection module, pedestrian's flow counting module, single chip control module, street lamp driver module and street lamp module; Described single chip control module is connected with the street lamp driver module with described front end environment intensity collection module, pedestrian's flow counting module respectively, and described street lamp driver module is connected with described street lamp module; Described front end environment intensity collection module and pedestrian's flow counting module are respectively applied to gather illumination information and the flow of the people information of highway, then described illumination information and flow of the people information are converted to digital signal and flow to described single chip control module by input/output interface, described single chip control module is used for described digital signal is carried out analyzing and processing, obtain the road lamp switch control signal, then by input/output interface described road lamp switch control signal is transferred to described street lamp driver module, described street lamp driver module is used for described road lamp switch control signal is amplified, then be transferred on the described street lamp module by input/output interface, control the light on and off of corresponding street lamp.
As preferably, described front end environment intensity collection module with the BH1750FVI chip as core parts, in conjunction with built-in high accuracy 16bit AD converter, can gather ambient light according to strength information and be converted to digital signal, digital signal is conducive to the rapid analysis of single chip control module and processes.
As preferably, described single chip control module comprises msp430f149 microprocessor, input/output interface and power supply; The msp430 microprocessor of high accuracy, super low-power consumption when satisfying the computing requirement, further reduces energy loss.
As preferably, described street lamp driver module drives chip as core parts with the full-bridge of L298N high-voltage large current, drives chip with it as street lamp, and is easy to operate, good stability, and performance is excellent.
As preferably, described street lamp module comprises several high-brightness LED lamps, by regulating the operating time of the different LED lamp in the same module, can reach the purpose that prolongs street lamp working life and energy savings.
Compare with existing road lamp system, the utility model is simple in structure, easy to use, can automatically regulate according to extraneous intensity of illumination and flow of the people size the luminous degree of street lamp, solve energy waste, pedestrian, vehicle safety can not get the problems such as guarantee at night, and be practical.
Description of drawings
Fig. 1: be structural representation of the present utility model.
Fig. 2: be single chip control module circuit of the present utility model.
Fig. 3: be street lamp driver module circuit of the present utility model.
Fig. 4: be front end environment intensity collection modular circuit of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Ask for an interview Fig. 1, Fig. 2, Fig. 3, Fig. 4, technical solution adopted in the utility model is: a kind ofly can automatically regulate according to extraneous circumstance the energy-saving streetlamp system of luminous intensity, comprise front end environment intensity collection module 1, pedestrian's flow counting module 2, single chip control module 3, street lamp driver module 4 and street lamp module 5; Front end environment intensity collection module 1,, can gather ambient light according to strength information and be converted to digital signal in conjunction with built-in high accuracy 16bit AD converter as core parts with the BH1750FVI chip.Single chip control module 3 comprises msp430f149 microprocessor, input/output interface and power supply.Street lamp driver module 4 drives chip as core parts with the full-bridge of L298N high-voltage large current.Street lamp module 5 comprises several high-brightness LED lamps.
Single chip control module 3 is connected with the street lamp driver module with front end environment intensity collection module 1, pedestrian's flow counting module 2 respectively and is connected, and street lamp driver module 4 is connected with street lamp module 5; Front end environment intensity collection module 1 and pedestrian's flow counting module 2 are respectively applied to gather illumination information and the flow of the people information of highway, then illumination information and flow of the people information are converted to digital signal and flow to single chip control module 3 by input/output interface, single chip control module 3 is used for digital signal is carried out analyzing and processing, obtain the road lamp switch control signal, then by input/output interface the road lamp switch control signal is transferred to street lamp driver module 4, street lamp driver module 4 is used for the road lamp switch control signal is amplified, then be transferred on the street lamp module 5 by input/output interface, control the light on and off of corresponding street lamp.
During the utility model work, front end environment intensity collection module 1 and pedestrian's flow counting module 2 gather respectively illumination information and the flow of the people information of highway, then corresponding informance is converted to digital signal and flows to single chip control module 3 by input/output interface, single chip control module 3 will be transmitted the information of coming and carry out analyzing and processing, then the signal that will control road lamp switch by input/output interface is transferred to street lamp driver module 4, the signal that street lamp driver module 4 will be controlled road lamp switch amplifies, then be transferred on the street lamp module 5 by input/output interface, control the light on and off of corresponding street lamp.
It below only is preferred embodiment of the present utility model; be not be used to limiting protection range of the present utility model; therefore, all any modifications of within spirit of the present utility model and principle, doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. an energy is regulated the energy-saving streetlamp system of luminous intensity automatically according to extraneous circumstance, it is characterized in that: comprise front end environment intensity collection module (1), pedestrian's flow counting module (2), single chip control module (3), street lamp driver module (4) and street lamp module (5); Described single chip control module (3) is connected 4 with described front end environment intensity collection module (1), pedestrian's flow counting module (2) with the street lamp driver module respectively) be connected, described street lamp driver module (4) is connected with described street lamp module (5); Described front end environment intensity collection module (1) and pedestrian's flow counting module (2) are respectively applied to gather illumination information and the flow of the people information of highway, then described illumination information and flow of the people information are converted to digital signal and flow to described single chip control module (3) by input/output interface, described single chip control module (3) is used for described digital signal is carried out analyzing and processing, obtain the road lamp switch control signal, then by input/output interface described road lamp switch control signal is transferred to described street lamp driver module (4), described street lamp driver module (4) is used for described road lamp switch control signal is amplified, then be transferred on the described street lamp module (5) by input/output interface, control the light on and off of corresponding street lamp.
2. according to claim 1ly can automatically regulate according to extraneous circumstance the energy-saving streetlamp system of luminous intensity, it is characterized in that: described front end environment intensity collection module (1) with the BH1750FVI chip as core parts, in conjunction with built-in high accuracy 16bit AD converter, can gather ambient light according to strength information and be converted to digital signal, digital signal is conducive to the rapid analysis of single-chip microcomputer and processes.
3. according to claim 1ly can automatically regulate according to extraneous circumstance the energy-saving streetlamp system of luminous intensity, it is characterized in that: described single chip control module (3) comprises msp430f149 microprocessor, input/output interface and power supply.
4. according to claim 1ly can automatically regulate according to extraneous circumstance the energy-saving streetlamp system of luminous intensity, it is characterized in that: described street lamp driver module (4) drives chip as core parts with the full-bridge of L298N high-voltage large current.
5. according to claim 1ly can automatically regulate according to extraneous circumstance the energy-saving streetlamp system of luminous intensity, it is characterized in that: described street lamp module (5) comprises several high-brightness LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202344635U CN203251473U (en) | 2013-05-03 | 2013-05-03 | Energy-saving street lamp system capable of automatically adjusting luminous intensity according to outside conditions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202344635U CN203251473U (en) | 2013-05-03 | 2013-05-03 | Energy-saving street lamp system capable of automatically adjusting luminous intensity according to outside conditions |
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| CN203251473U true CN203251473U (en) | 2013-10-23 |
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| CN2013202344635U Expired - Fee Related CN203251473U (en) | 2013-05-03 | 2013-05-03 | Energy-saving street lamp system capable of automatically adjusting luminous intensity according to outside conditions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686822A (en) * | 2017-01-17 | 2017-05-17 | 上海理工大学 | Pedestrian flow prediction-based energy-saving lighting system |
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2013
- 2013-05-03 CN CN2013202344635U patent/CN203251473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106686822A (en) * | 2017-01-17 | 2017-05-17 | 上海理工大学 | Pedestrian flow prediction-based energy-saving lighting system |
| CN106686822B (en) * | 2017-01-17 | 2018-03-09 | 上海理工大学 | A kind of energy efficient lighting system based on flow of the people prediction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140503 |