CN201599647U - Efficient and energy-saving intelligent street lamp system - Google Patents
Efficient and energy-saving intelligent street lamp system Download PDFInfo
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- CN201599647U CN201599647U CN2009202277102U CN200920227710U CN201599647U CN 201599647 U CN201599647 U CN 201599647U CN 2009202277102 U CN2009202277102 U CN 2009202277102U CN 200920227710 U CN200920227710 U CN 200920227710U CN 201599647 U CN201599647 U CN 201599647U
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- street lamp
- road lamp
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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 utility model discloses an efficient and energy-saving intelligent street lamp system which comprises a series of light-emitting diode (LED) street lamps. The intelligent street lamp system is characterized in that the system comprises a plurality of geomagnetic sensors (2) and a street lamp controller (3); a singlechip is arranged in the street lamp controller (3); the geomagnetic sensors (2) are respectively and uniformly arranged under the two-way road surface at intervals; the signal output ends of the geomagnetic sensors (2) are respectively in wireless connection with the input/output (I/O) interface of the singlechip in the street lamp controller (3); and the I/O interface of the singlechip in the street lamp controller (3) is respectively in wireless connection with the control ends of a plurality of street lamps (1). The intelligent street lamp system has the advantages of small volume (an inductive detector is usually cylinder-shaped, the diameter of the cylinder-shaped inductive detector is 55 mm, and the height thereof is 175 mm), convenient assembly and high sensitivity, and solves the problems that inductance cannot be used for detecting vehicles which are stop, and is easily influenced by the outside environment, and the like.
Description
Technical field
The utility model relates to road lighting apparatus, specifically is a kind of energy-efficient intelligent road lamp system.
Background technology
The quickening of city's construction and the development of roading make the night illumination facility by more and more widely use.Street lamp facilitates for pedestrian and vehicle in night as a kind of comparatively common and general lighting installation, the generation of prevention road traffic accident in night.And provide the electric energy that mostly is of the energy for street lamp, therefore the widely-used of street lamp need consume a large amount of electric energy, but on the less road of vehicle flowrate after many mornings in night, flow of the people, but all through the night use of street lamp, cause expending of a large amount of energy, the service life of also having reduced street lamp to a certain extent simultaneously.Present most street lamp adopts the high-pressure mercury lamp of 240W, because of its power of different demands may be bigger, by switch on every night 10 hours, the electricity charge by 0.8 yuan, street lamp is about 2.4 degree of power consumption every night, amount to 1.92 yuan, so 100 one evenings of lamps with power consumption 240 degree, expend nearly 200 yuan, 1 year be 87600 degree, 73000 yuan.
The employing that the transitional street lamps illumination scheme has is modes such as " bright one every one " after midnight, like this, has the illumination dead angle, and certain traffic safety hidden danger is arranged; That have even directly extinguish street lamp in the second half of the night, this more can cause a lot of traffic accidents.And the scheme of street lamp is closed in some employing of other existing energy conserving systems when unmanned car, not only can produce potential safety hazard, adopts multiple sensors (pressure sensor, inductance coil etc.) cost higher and higher to environmental requirement simultaneously, is not suitable for application widely.A kind of in addition " intelligent road-lamp ", by the state of Long-distance Control lamp, but this not can solve the low problem of street lamp utilization rate.
Summary of the invention
The purpose of this utility model provides a kind of energy-efficient intelligent road lamp system.Solve non-major urban arterial highway and area far away, suburb, cities and towns street lamp utilization rate in night is low and pollution problems that a large amount of electric power resources wastes that cause and the subsidiary a large amount of electric power resource of generation are caused, energy-saving and emission-reduction in night.
Described energy-efficient intelligent road lamp system, comprise road LED street lamp series, it is characterized in that: described intelligent road lamp system is made up of a plurality of geomagnetic sensors and a controller for road lamp, be provided with single-chip microcomputer in the controller for road lamp, described a plurality of geomagnetic sensor evenly is spaced apart and arranged in the two-way sub-surface of road respectively, its signal output part is connected with the I/O interface wireless of single-chip microcomputer in the controller for road lamp respectively, in the controller for road lamp I/O interface of single-chip microcomputer respectively with the control end wireless connections of a plurality of street lamps.
Pattern and mode of operation after midnight, in the second half of the night in the mode of operation, total power lighting energy saving program when street lamp adopted 1/4 power illumination program and has vehicle to travel when no vehicle was set respectively.
Described geomagnetic sensor adopts micro-nano two-axis geomagnetic sensor MMC212 * M.
8 single-chip microcomputers of employing in the controller for road lamp are provided with the Flash of 32K, the RAM of lk, the UART of a 4 * 8+4=36 I/O interface and a duplex in its sheet.
Mode of operation of the present utility model is divided into day mode, the first half of the night pattern, pattern after midnight.Start street lamp intelligence system (also promptly pattern) after midnight after 12 of nights, street lighting adopts 1/4 power illumination to satisfy pedestrian's needs during no car, and when car travelled on the street, sensor sensing was to signal, after handling, system's control street lamp 100% power illumination.Very remarkable by the method saves energy.
Its beneficial effect is:
1. sensor adopts the MMC212xMG-MEMSIC two-axis geomagnetic sensor of U.S. new company, compare with the existing method that detects with inductance coil, having volume, little (the inductance checkout gear is generally cylindric, the high 175mm of diameter 55x), advantage easy for installation, highly sensitive, and can also remedy the problem that inductance can not detect static car and be subjected to external environmental interference etc. easily.
2.MMC212xMG the sense vehicle that energy is sensitive, simultaneously by the processing of single-chip microcomputer, can handle complicated traffic conditions (giving another the right of way or the like) preferably, moreover it can monitor road traffic and congested conditions in real time as multiple, and feed back to relevant departments, offer the driver again.
3. when not having car and travel night, street lamp adopts 1/4 power, and the car time channel lamp standard-sized sheet that travels on the street is arranged, and will save electric power resource greatly.If by 50% calculation, will save the closely electric energy of half.That is: 100 lamps economize on electricity in a year, 43800 degree, 36500 yuan, 10000 lamps will be 4,380,000 degree, 3,650,000 yuan by that analogy.
Description of drawings.
Fig. 1 is a structural representation of the present utility model,
Fig. 2 be geomagnetic sensor at the street scheme of installation,
Fig. 3 is the geomagnetic sensor schematic diagram,
Fig. 4 is controller for road lamp single chip circuit figure.
Among the figure: 1-street lamp, 2-geomagnetic sensor, 3-controller for road lamp.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, Fig. 1,2, in 4, described energy-efficient intelligent road lamp system, comprise road LED street lamp series, it is characterized in that: described intelligent road lamp system is made up of a plurality of geomagnetic sensors 2 and a controller for road lamp 3, be provided with single-chip microcomputer in the controller for road lamp 3, described a plurality of geomagnetic sensor 2 evenly is spaced apart and arranged in the two-way sub-surface of road respectively, its signal output part is connected with the I/O interface wireless of single-chip microcomputers in the controller for road lamp 3 respectively, the I/O interface of controller for road lamp 3 interior single-chip microcomputers respectively with the control end wireless connections of a plurality of street lamps 1.
Described controller for road lamp 2 is provided with the pattern that works by day, the first half of the night mode of operation and mode of operation after midnight of automatic signal, in the second half of the night in the mode of operation, total power lighting energy saving program when street lamp adopted 1/4 power illumination program and has vehicle to travel when no vehicle was set respectively.
Described geomagnetic sensor 2 adopts micro-nano two-axis geomagnetic sensor MMC212 * M.8 single-chip microcomputers of employing in the controller for road lamp 3 are provided with the Flash of 32K, the RAM of lk, the UART of a 4 * 8+4=36 I/O interface and a duplex in its sheet.
Embodiment: among Fig. 2, suppose that street lamp (not drawing in the drawings) is 20m at interval.As shown in the figure, the spacing of sensor 2 is 200m, 10 street lamps just, why selecting 200m mainly is in order to make the driver produce the illusion that street lamp is a light yellow always, can not brighten suddenly the driver is produced psychological impact (people's the visual field can not surpass 100m because of night, selects 200m to leave very big desire amount) here because of street lamp.
As shown in the figure, a street is an example below lifting, and sensor has been divided into A to the street, B, C, D, several parts of E.......
The bicycle situation: when car arrived A, the B district can be become that 100% power (letter is later on said and become to brighten deepening)---when reaching the B place, C district lantern festival brightens by 1/4 power, the deepening of A district, and the like.
Many cars situation: when the car process is arranged at every turn, all can in program, mark.The control reality of many cars quite is that the dark bright situation of the lamp when single vehicle is travelled adds up, thus the control of street lamp when reaching many cars.
Specifically be such, as map sensor label 1,2,3 from left to right, 4....., at A, B, C, D.... distinguish bidding note a, b, c, a when the d.... program brings into operation, b, c... are 0, as car through 1, b increases by 1, and through 3 o'clock, b subtracted 1 as car, at last final b value is added together, if greater than 0, then the B district is bright; If be less than or equal to 0, the B district is dark.Other districts by that analogy.
The works of design:
The test section: having adopted the micro-nano sensor of MMC212xM of MeiXin Semiconductor company, is the geomagnetic field sensors of a twin shaft, and its size is 5.0x5.0x0.9mm.Have the IIC interface, and the operation level scope of pin is 2.7V-5.25V, the scope of measurement is ± 2gauss that the minimum precision of measurement is 512counts/gauss.
Claims (3)
1. energy-efficient intelligent road lamp system, comprise road LED street lamp series, it is characterized in that: described intelligent road lamp system is made up of a plurality of geomagnetic sensors (2) and a controller for road lamp (3), controller for road lamp is provided with single-chip microcomputer in (3), described a plurality of geomagnetic sensor (2) evenly is spaced apart and arranged in the two-way sub-surface of road respectively, its signal output part is connected with the I/O interface wireless of the interior single-chip microcomputer of controller for road lamp (3) respectively, the I/O interface of the interior single-chip microcomputer of controller for road lamp (3) respectively with the control end wireless connections of a plurality of street lamps (1).
2. energy-efficient intelligent road lamp system according to claim 1 is characterized in that: described geomagnetic sensor (2) adopts micro-nano two-axis geomagnetic sensor MMC212 * M.
3. energy-efficient intelligent road lamp system according to claim 1 is characterized in that: 8 single-chip microcomputers of employing in the controller for road lamp (3) are provided with the Flash of 32K, the RAM of lk, the UART of a 4 * 8+4=36 I/O interface and a duplex in its sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202277102U CN201599647U (en) | 2009-08-28 | 2009-08-28 | Efficient and energy-saving intelligent street lamp system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202277102U CN201599647U (en) | 2009-08-28 | 2009-08-28 | Efficient and energy-saving intelligent street lamp system |
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| Publication Number | Publication Date |
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| CN201599647U true CN201599647U (en) | 2010-10-06 |
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| CN2009202277102U Expired - Fee Related CN201599647U (en) | 2009-08-28 | 2009-08-28 | Efficient and energy-saving intelligent street lamp system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307414A (en) * | 2011-06-10 | 2012-01-04 | 上海市金山区青少年活动中心 | Intelligent street lamp system based on traffic flow of measured vehicle |
| CN102595741A (en) * | 2012-03-12 | 2012-07-18 | 中国矿业大学 | Control device of energy-saving night streetlight and control method |
-
2009
- 2009-08-28 CN CN2009202277102U patent/CN201599647U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102307414A (en) * | 2011-06-10 | 2012-01-04 | 上海市金山区青少年活动中心 | Intelligent street lamp system based on traffic flow of measured vehicle |
| CN102595741A (en) * | 2012-03-12 | 2012-07-18 | 中国矿业大学 | Control device of energy-saving night streetlight and control method |
| CN102595741B (en) * | 2012-03-12 | 2014-04-16 | 中国矿业大学 | Control device of energy-saving night streetlight |
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| Date | Code | Title | Description |
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| 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: 20101006 Termination date: 20120828 |