CN105135340A - Lighting method of intelligent solar LED road lamps - Google Patents
Lighting method of intelligent solar LED road lamps Download PDFInfo
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- CN105135340A CN105135340A CN201510642627.1A CN201510642627A CN105135340A CN 105135340 A CN105135340 A CN 105135340A CN 201510642627 A CN201510642627 A CN 201510642627A CN 105135340 A CN105135340 A CN 105135340A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator
- F21S9/043—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator driven by wind power, e.g. by wind turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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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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- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention relates to a lighting method of intelligent solar LED road lamps. The method comprises the following steps: (1) arranging the manufactured intelligent solar LED road lamps nearby a runway in an airport, wherein each LED road lamp comprises an LED lamp tube, a noise sending device, a solar electric plate and a lead-acid storage battery, the solar electric plate is used for charging the lead-acid storage battery, and the charged lead-acid storage battery is used for providing electric power for the noise sending device and the LED lamp tube; and (2) lighting by using the intelligent solar LED road lamps. According to the lighting method of the intelligent solar LED road lamps, the sufficient electric power can be provided for the intelligent solar LED road lamps on the runway in the airport, simultaneously manpower in the airport is saved, and the bird-repellent efficiency is improved.
Description
Technical field
The present invention relates to field of LED illumination, particularly relate to a kind of means of illumination of intelligent solar LED street lamp.
Background technology
Flying bird has great lethality to the aircraft taken off and land, and is one of object of mainly taking precautions against of aspect, airport.In prior art, the bird general arrangement that works of driving for airfield runway is manually carried out, and patrol personnel are at discovery flying bird Sojourn times, by directional transmissions noise compel away from, but, because runway scope is excessive, flying bird is flown flexibly, and the mode inefficiency of bird is driven in artificial patrol.
LED street lamp has the widely distributed and feature be evenly distributed, if LED street lamp can be utilized to carry out driving bird, will get twice the result with half the effort, but adopts LED street lamp inevitably to bring the implacable technical problem of huge electricity needs as driving bird platform.
For this reason, the invention provides a kind of intelligent solar LED street lamp, be placed in each LED street lamp by noise bird dispelling device structure, design simultaneously can adopt the concrete power supply circuits of wind energy and solar energy, to meet the electricity needs of LED lamp tube and real-time scarecrow device simultaneously.
Summary of the invention
In order to solve the technical problem that prior art exists, the invention provides a kind of intelligent solar LED street lamp, various efficient image processing equipment and ultrasonic transmission/reception equipment is utilized to carry out identification and the location of birds near LED section, utilize noise emission equipment, rotating mechanism and rotary drive mechanism realize the expulsion to birds, simultaneously, the concrete electric power-feeding structure of transformation LED street lamp, have employed a kind of can by the concrete power supply circuits of solar energy and wind energy to meet LED street lamp illumination and to drive the power demands of bird, realize powering to the reliability and stability of LED matrix of the present invention.
According to an aspect of the present invention, provide a kind of means of illumination of intelligent solar LED street lamp, the method comprises: 1) provide a kind of intelligent solar LED street lamp, be arranged near airfield runway, described LED street lamp comprises LED lamp tube, noise emission equipment, solar energy electroplax and lead-acid accumulator, solar energy electroplax is lead acid battery charge, and the lead-acid accumulator after charging provides supply of electric power for noise emission equipment and LED lamp tube; 2) described solar LED street lamp is used to throw light on.
More specifically, in described intelligent solar LED street lamp, also comprise: noise emission equipment, be arranged on rotating mechanism, be connected with ARM11 process chip, for determining noise type and the noise emission direction of oneself shot noise under the control in ARM11 process chip; Rotating mechanism, is arranged on lamp bracket top; Rotary drive mechanism, comprise electric rotating machine and electronic driver, electronic driver is connected respectively with rotating mechanism and electric rotating machine, for controlling the rotation of rotating mechanism, concrete rotation mode is every ten minutes circles, in every circle, pauses half a minute every 30 degree, when being received in find birds signal, control rotating mechanism stops, and when receiving without birds signal, controls rotating mechanism and continues rotation; Ultrasonic transmission/reception equipment, be arranged on rotating mechanism, be connected with rotary drive mechanism, comprise ultrasonic transmitter, ultrasonic receiver and single-chip microcomputer, when rotating mechanism pauses, ultrasonic transmitter is launched ultrasonic wave to dead ahead, ultrasonic receiver is for receiving the ultrasonic wave that objects ahead reflects, have birds target reflectivity characteristics, single-chip microcomputer is connected respectively with ultrasonic transmitter and ultrasonic receiver, calculates front birds vertical range based on ultrasonic wave launch time, reflection supersonic wave time of reception and ultrasonic propagation velocity; Data acquisition equipment, is arranged on rotating mechanism, is connected with rotary drive mechanism, when rotating mechanism pauses, aligns forward image and carries out data acquisition, to obtain forward image; Template storage device, for pre-storing various species benchmark bird type pattern, each kind benchmark bird type pattern is for taking obtained image to benchmark bird type in advance; Image-preprocessing device, be connected with data acquisition equipment, comprise Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment, Marr wavelet filtering subset is connected with data acquisition equipment, for the wavelet filtering processing based on 2 rank Marr wavelet basis is adopted to forward image, with the Gaussian noise in filtering forward image, obtain wavelet filtering image; Medium filtering subset is connected with Marr wavelet filtering subset, for medium filtering processing is performed to described wavelet filtering image, with the scattering composition in wavelet filtering image described in filtering, obtains medium filtering image; Change of scale enhancer equipment is connected with medium filtering subset, strengthens processing for change of scale is performed to medium filtering image, to strengthen the contrast of object and background in image, obtains and strengthens image; Target identification equipment, be connected respectively with electronic driver, image-preprocessing device and template storage device, birds subimage is formed by strengthening all pixels of pixel value in birds pixel value range in image, birds subimage is mated one by one with various species benchmark bird type pattern, kind that then the benchmark bird type pattern of output matching is corresponding that the match is successful is as target birds type and export and find birds signal, and it fails to match or do not exist birds subimage then to export without birds signal; Target localization equipment, be connected respectively with target identification equipment and ultrasonic transmission/reception equipment, determine front birds horizontal range based on the birds subimage that the match is successful at the relative position that strengthens image, and receive the front birds vertical range that ultrasonic transmission/reception equipment sends; Solar energy electroplax, is arranged on lamp bracket top,Have electric energy output interface, for exporting the electric energy after solar energy is changed by solar energy electroplax, electric energy output interface comprises output plus terminal and exports negative terminal, 6th counnter attack diode, its anode is connected with the output plus terminal of electric energy output interface, 8th electric capacity, is connected in parallel between the negative terminal of the 6th counnter attack diode and the output negative terminal of electric energy output interface, 4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 6th counnter attack diode, and its substrate is connected with source electrode, 7th counnter attack diode, is connected in parallel between the source electrode of the 4th switching tube and the output negative terminal of electric energy output interface, the first inductance, its one end is connected with the source electrode of the 4th switching tube, 9th electric capacity, is connected in parallel between the other end of the first inductance and the output negative terminal of electric energy output interface, fuse, its one end is connected with the other end of the first inductance, and the other end is connected with the positive pole of lead-acid accumulator, voltage detector, for the charging voltage of real-time testing lead-acid accumulator, current detector, for the charging current of real-time testing lead-acid accumulator, solar charging controller, with electric energy output interface, lead-acid accumulator, voltage detector is connected respectively with current detector, when detecting that electric energy output interface is powered to lead-acid accumulator, when the charging voltage receiving is less than predetermined voltage threshold, constant-current charge mode is adopted to charge to lead-acid accumulator, when the charging voltage receiving is more than or equal to predetermined voltage threshold and the charging current that receives is more than or equal to predetermined current threshold, constant voltage charging method is adopted to charge to lead-acid accumulator, when the charging voltage receiving is more than or equal to predetermined voltage threshold and the charging current that receives is less than predetermined current threshold, floating charge mode is adopted to charge to lead-acid accumulator, hover fan main structure, is arranged on lamp bracket top, comprises three blades, driftage equipment, wheel hub and drive apparatus, three blades are when wind passes through, and because the pressure of the positive and negative of each blade does not wait and produces lift, described lift drives corresponding blade rotary, driftage equipment is connected with three blades, for the reliability of three blade rotaries being provided and untying the mooring rope, wheel hub is connected with three blades, for fixing three blades, to be driven and to turn clockwise after vane stress, is slow-revving kinetic energy by wind energy transformation, drive apparatus comprises slow-speed shaft, gear-box, high speed shaft, spring bearing, shaft coupling and disk brake, gear-box is connected with wheel hub by slow-speed shaft, be connected with wind-driven generator by high speed shaft, for being the high-revolving kinetic energy required for wind-driven generator by the slow-revving kinetic transformation of wheel hub, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, be the disk brake of a hydraulic operation, brake for mechanical brake, wind-driven generator, be connected with the gear-box of hover fan main structure, it is a double-fed asynchronous generator, being used for is wind-force electric energy by the high-revolving kinetic transformation receiving, wind-driven generator comprises stator winding, rotor windings, the two-way voltage source converter of IGBT back-to-back and wind-driven generator output interface, the direct-connected wind-driven generator output interface of stator winding, rotor windings is connected with wind-driven generator output interface by the two-way voltage source converter of IGBT back-to-backWind-driven generator output interface is three-phase alternating current output interface, for exporting wind-force electric energy; Rectification circuit, is connected with wind-driven generator output interface, and the three-phase alternating voltage that wind-driven generator output interface is exported carries out rectification to obtain wind-force DC voltage; Filter regulator circuit, is connected that with rectification circuit filtering voltage regulation is carried out to wind-force DC voltage, to export direct voltage of voltage regulation; 3rd resistance and the 4th resistance, be connected in parallel on positive and negative two ends of filter regulator circuit after series connection, the anode of one end connection filter regulator circuit of the 3rd resistance, the negative terminal of one end connection filter regulator circuit of the 4th resistance; The first electric capacity and the second electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, the anode of one end connection filter regulator circuit of the first electric capacity, the negative terminal of one end connection filter regulator circuit of the second electric capacity, the other end of the first electric capacity connects the other end of the first resistance, and the other end of the second electric capacity connects the other end of the second resistance; 3rd electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit; 5th resistance, the anode of its one end connection filter regulator circuit; The first switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the other end of the 3rd resistance, and its substrate is connected with source electrode, and its source electrode is connected with the negative terminal of filter regulator circuit; Manual discharging circuit, its two ends are connected with drain electrode and the source electrode of the first switching tube respectively; The first counnter attack diode, its anode is connected with the anode of filter regulator circuit, and its negative terminal is connected with the drain electrode of the first switching tube; Second switch pipe is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the anode of filter regulator circuit, and its substrate is connected with source electrode; The second counnter attack diode, its anode is connected with the source electrode of second switch pipe; 4th electric capacity and the 5th electric capacity, be all connected in parallel between second negative terminal of counnter attack diode and the negative terminal of filter regulator circuit; 3rd counnter attack diode, is connected in parallel between second negative terminal of counnter attack diode and the negative terminal of filter regulator circuit; 3rd switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the second counnter attack diode, and its substrate is connected with source electrode; 4th counnter attack diode, is connected in parallel between the 3rd source electrode of switching tube and the negative terminal of filter regulator circuit; The second inductance, its one end is connected with the source electrode of the 3rd switching tube; 6th electric capacity and the 7th electric capacity, be all connected in parallel between the other end of the second inductance and the negative terminal of filter regulator circuit; 5th counnter attack diode, is connected in parallel between the other end of the second inductance and the negative terminal of filter regulator circuit; Lead-acid accumulator, its positive pole is connected with the other end of fuse, the output negative terminal of its negative pole and electric energy output interface, and its positive pole is connected with the negative pole of the 5th counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the 5th counnter attack diode; Relay, between LED lamp tube and lead-acid accumulator, is controlled the opening and closing of LED lamp tube by whether cutting off connection between LED lamp tube and lead-acid accumulator; Optocoupler, between relay and ARM11 process chip, under the control in ARM11 process chip, determines the rupturing operation of relay; ARM11 process chip, with target identification equipment, target localization equipment and noise emission equipment connection, based target birds type is determined the noise type of bird aversion in this target birds type,And the noise emission direction based on front birds horizontal range and front birds vertical range control noises transmitter; ARM11 process chip is also connected respectively with the grid of the first switching tube and the grid of second switch pipe, by applying pwm control signal on the grid at the first switching tube, determine the break-make of the first switching tube, to control the break-make of wind-driven generator output interface to the charging of lead-acid accumulator, also by applying the adjustable pwm control signal of dutycycle on the grid at second switch pipe, to control the charging voltage of wind-driven generator output interface to lead-acid accumulator.
More specifically, in described intelligent solar LED street lamp: wind-driven generator is arranged on lamp bracket top.
More specifically, in described intelligent solar LED street lamp: LED lamp tube comprises 24 LED fluorescent tubes, every 4 LED fluorescent tubes are cascaded, and 6 LED fluorescent tube strings after series connection are parallel with one another.
More specifically, in described intelligent solar LED street lamp: the noise type of various species bird aversion is all pre-stored in template storage device, and predetermined voltage threshold and predetermined current threshold are pre-stored in template storage device.
More specifically, in described intelligent solar LED street lamp: template storage device is FLASH storage chip.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the intelligent solar LED street lamp illustrated according to an embodiment of the present invention.
Reference numeral: 1 lead-acid accumulator; 2 noise emission equipment; 3 solar energy electroplaxs; 4LED fluorescent tube
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of intelligent solar LED street lamp of the present invention is described in detail.
Because airport is generally built in spacious part, the lawn near it and trees often can attract a large amount of different types of flying bird to come to look for food, stop and pacify nest, even fly in airport runways.But, when taking off, if bumped against with flying bird, flying bird speed is added because stroke speed equals air speed, now bird for aircraft relative to one piece of big chap, damage and the security performance of corresponding aircraft cause significant impact, and consequence is hardly imaginable.
Therefore, airport, for driving bird work one to valuing very much, works to carry out this, the bird team of driving of specialty generally can be arranged uninterruptedly to go on patrol near runway, stay once find that there is flying bird, adopt necessary measure immediately, such as, adopt noise directional attack flying bird, compel away from.But because airfield runway area is comparatively large, this mode is labor intensive material resources very, and effect on driving birds is not good.
In order to overcome above-mentioned technical problem, the LED street lamp near airport runways can be utilized to carry out driving bird, have a very wide distribution and equally distributed feature because LED street lamp has, if increase the corresponding mechanism of driving bird in each LED street lamp, the efficiency and speed of driving bird certainly will be increased, thus saving human cost, put things right once and for all.
If carry out utilizing the LED street lamp near airport runways driving bird, also a problem can be brought, namely how while satisfied conventional LED lamp tube supply of electric power, corresponding mechanism incessantly for driving bird improves reliable supply of electric power, therefore, need to transform existing LED street lamp structure, improve the reliability and stability that LED street lamp structure is powered.
For this reason, the present invention proposes a kind of intelligent solar LED street lamp, can while utilizing the LED street lamp near airport runways to carry out driving bird, effectively solve permanence and the reliability powerup issue of LED street lamp, for LED street lamp illumination and drive bird electric power safeguard be provided.
Fig. 1 is the block diagram of the intelligent solar LED street lamp illustrated according to an embodiment of the present invention, be arranged near airfield runway, described LED street lamp comprises LED lamp tube, noise emission equipment, solar energy electroplax and lead-acid accumulator, solar energy electroplax is lead acid battery charge, and the lead-acid accumulator after charging provides supply of electric power for noise emission equipment and LED lamp tube.
Then, continue to be further detailed the concrete structure of intelligent solar LED street lamp of the present invention.
Described LED street lamp also comprises: noise emission equipment, is arranged on rotating mechanism, is connected with ARM11 process chip, for determining noise type and the noise emission direction of oneself shot noise under the control of ARM11 process chip; Rotating mechanism, is arranged on lamp bracket top; Rotary drive mechanism, comprise electric rotating machine and electronic driver, electronic driver is connected respectively with rotating mechanism and electric rotating machine, for controlling the rotation of rotating mechanism, concrete rotation mode is every ten minutes circles, often pauses half a minute every 30 degree in circle, when being received in discovery birds signal, control rotating mechanism stops, and when receiving without birds signal, controlling rotating mechanism and continuing to rotate.
Described LED street lamp also comprises: ultrasonic transmission/reception equipment, be arranged on rotating mechanism, be connected with rotary drive mechanism, comprise ultrasonic transmitter, ultrasonic receiver and single-chip microcomputer, when rotating mechanism pauses, ultrasonic transmitter launches ultrasonic wave to dead ahead, ultrasonic receiver is for receiving ultrasonic wave that objects ahead reflects, that have birds target reflectivity characteristics, single-chip microcomputer is connected respectively with ultrasonic transmitter and ultrasonic receiver, calculates front birds vertical range based on ultrasonic wave launch time, reflection supersonic wave time of reception and ultrasonic propagation velocity.
Described LED street lamp also comprises: data acquisition equipment, is arranged on rotating mechanism, is connected with rotary drive mechanism, when rotating mechanism pauses, aligns forward image and carries out data acquisition, to obtain forward image; Template storage device, for prestoring various species benchmark bird type pattern, each kind benchmark bird type pattern is for taking obtained image to benchmark bird type in advance.
Described LED street lamp also comprises: image-preprocessing device, be connected with data acquisition equipment, comprise Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment, Marr wavelet filtering subset is connected with data acquisition equipment, for adopting the wavelet filtering process based on 2 rank Marr wavelet basis to forward image, with the Gaussian noise in filtering forward image, obtain wavelet filtering image; Medium filtering subset is connected with Marr wavelet filtering subset, for performing medium filtering process to described wavelet filtering image, with the scattering composition in wavelet filtering image described in filtering, obtains medium filtering image; Change of scale enhancer equipment is connected with medium filtering subset, strengthening process, to strengthen the contrast of object and background in image, obtaining and strengthening image for performing change of scale to medium filtering image.
Described LED street lamp also comprises: target identification equipment, be connected respectively with electronic driver, image-preprocessing device and template storage device, the all pixel composition birds subgraphs of pixel value in birds pixel value range in image will be strengthened, birds subgraph is mated one by one with various species benchmark bird type pattern, kind corresponding to the benchmark bird type pattern of the match is successful then output matching is as target birds type and export and find birds signal, and it fails to match or there is not birds subgraph then exports without birds signal.
Described LED street lamp also comprises: target localization equipment, be connected respectively with target identification equipment and ultrasonic transmission/reception equipment, determine front birds horizontal range based on the birds subgraph that the match is successful strengthening the relative position of image, and receive the front birds vertical range that ultrasonic transmission/reception equipment sends.
Described LED street lamp also comprises: solar energy electroplax, is arranged on lamp bracket top, has electric energy output interface, and for exporting solar energy electroplax by the electric energy after solar energy conversion, electric energy output interface comprises output plus terminal and exports negative terminal; 6th counnter attack diode, its anode is connected with the output plus terminal of electric energy output interface; 8th electric capacity, between the negative terminal being connected in parallel on the 6th counnter attack diode and the output negative terminal of electric energy output interface; 4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 6th counnter attack diode, and its substrate is connected with source electrode; 7th counnter attack diode, between the source electrode being connected in parallel on the 4th switching tube and the output negative terminal of electric energy output interface; First inductance, its one end is connected with the source electrode of the 4th switching tube; 9th electric capacity, is connected in parallel between the other end of the first inductance and the output negative terminal of electric energy output interface; Fuse, its one end is connected with the other end of the first inductance, and the other end is connected with the positive pole of lead-acid accumulator.
Described LED street lamp also comprises: voltage detector, for detecting the charging voltage of lead-acid accumulator in real time, current detector, for detecting the charging current of lead-acid accumulator in real time, solar charging controller, with electric energy output interface, lead-acid accumulator, voltage detector is connected respectively with current detector, when detecting that electric energy output interface is powered to lead-acid accumulator, when the charging voltage received is less than predetermined voltage threshold, constant-current charge mode is adopted to charge to lead-acid accumulator, when the charging voltage received is more than or equal to predetermined voltage threshold and the charging current received is more than or equal to predetermined current threshold, constant voltage charging method is adopted to charge to lead-acid accumulator, when the charging voltage received is more than or equal to predetermined voltage threshold and the charging current received is less than predetermined current threshold, floating charge mode is adopted to charge to lead-acid accumulator.
Described LED street lamp also comprises: hover fan main structure, is arranged on lamp bracket top, comprises three blades, driftage equipment, wheel hub and drive apparatus; Three blades are when wind passes through, and the pressure due to the positive and negative of each blade does not wait and produces lift, and described lift drives corresponding blade rotary; Driftage equipment is connected with three blades, for providing the reliability of three blade rotaries and untying the mooring rope; Wheel hub is connected with three blades, and for fixing three blades, turning clockwise to be driven after vane stress, is slow-revving kinetic energy by wind energy transformation; Drive apparatus comprises slow-speed shaft, gear-box, high speed shaft, spring bearing, shaft coupling and disk brake, gear-box is connected with wheel hub by slow-speed shaft, be connected with wind-driven generator by high speed shaft, for the high-revolving kinetic energy being wind-driven generator by the slow-revving kinetic transformation of wheel hub, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, be the disk brake of a hydraulic operation, brake for mechanical brake.
Described LED street lamp also comprises: wind-driven generator, be connected with the gear-box of hover fan main structure, it is a double-fed asynchronous generator, for being wind-force electric energy by the high-revolving kinetic transformation received, wind-driven generator comprises stator winding, rotor windings, the two-way voltage source converter of IGBT back-to-back and wind-driven generator output interface, the direct-connected wind-driven generator output interface of stator winding, rotor windings is connected with wind-driven generator output interface by the two-way voltage source converter of IGBT back-to-back, wind-driven generator output interface is three-phase alternating current output interface, for exporting wind-force electric energy.
Described LED street lamp also comprises: rectification circuit, is connected with wind-driven generator output interface, carries out rectification to obtain wind-force DC voltage to the three-phase alternating voltage that wind-driven generator output interface exports; Filter regulator circuit, is connected to carry out filtering voltage regulation to wind-force DC voltage, to export direct voltage of voltage regulation with rectification circuit; 3rd resistance and the 4th resistance, be connected in parallel on positive and negative two ends of filter regulator circuit after series connection, one end of the 3rd resistance connects the anode of filter regulator circuit, and one end of the 4th resistance connects the negative terminal of filter regulator circuit; First electric capacity and the second electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, one end of first electric capacity connects the anode of filter regulator circuit, one end of second electric capacity connects the negative terminal of filter regulator circuit, the other end of the first electric capacity connects the other end of the first resistance, and the other end of the second electric capacity connects the other end of the second resistance; 3rd electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit; 5th resistance, its one end connects the anode of filter regulator circuit; First switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the other end of the 3rd resistance, and its substrate is connected with source electrode, and its source electrode is connected with the negative terminal of filter regulator circuit.
Described LED street lamp also comprises: manual discharging circuit, and its two ends are connected with the drain electrode of the first switching tube and source electrode respectively; First counnter attack diode, its anode is connected with the anode of filter regulator circuit, and its negative terminal is connected with the drain electrode of the first switching tube; Second switch pipe, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the anode of filter regulator circuit, and its substrate is connected with source electrode; Second counnter attack diode, its anode is connected with the source electrode of second switch pipe; 4th electric capacity and the 5th electric capacity, between the negative terminal being all connected in parallel on the second counnter attack diode and the negative terminal of filter regulator circuit; 3rd counnter attack diode, between the negative terminal being connected in parallel on the second counnter attack diode and the negative terminal of filter regulator circuit; 3rd switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the second counnter attack diode, and its substrate is connected with source electrode; 4th counnter attack diode, between the source electrode being connected in parallel on the 3rd switching tube and the negative terminal of filter regulator circuit; Second inductance, its one end is connected with the source electrode of the 3rd switching tube; 6th electric capacity and the 7th electric capacity, between the other end being all connected in parallel on the second inductance and the negative terminal of filter regulator circuit; 5th counnter attack diode, between the other end being connected in parallel on the second inductance and the negative terminal of filter regulator circuit.
Described LED street lamp also comprises: lead-acid accumulator, and its positive pole is connected with the other end of fuse, the output negative terminal of its negative pole and electric energy output interface, and its positive pole is connected with the negative pole of the 5th counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the 5th counnter attack diode; Relay, between LED lamp tube and lead-acid accumulator, whether by, the connection cut off between LED lamp tube and lead-acid accumulator controls the opening and closing of LED lamp tube; Optocoupler, between relay and ARM11 process chip, under the control of ARM11 process chip, determines the rupturing operation of relay.
Described LED street lamp also comprises: ARM11 process chip, with target identification equipment, target localization equipment and noise emission equipment connection, based target birds type determines the noise type of bird aversion in this target birds type, and based on the noise emission direction of front birds horizontal range and front birds vertical range control noises transmitter.
Wherein, ARM11 process chip is also connected respectively with the grid of the first switching tube and the grid of second switch pipe, by applying pwm control signal on the grid of the first switching tube, determine the break-make of the first switching tube, to control the break-make of wind-driven generator output interface to the charging of lead-acid accumulator, also by applying the adjustable pwm control signal of dutycycle on the grid of second switch pipe, to control the charging voltage of wind-driven generator output interface to lead-acid accumulator.
Alternatively, in described intelligent solar LED street lamp: wind-driven generator is arranged on lamp bracket top; LED lamp tube comprises 24 LED fluorescent tubes, and every 4 LED fluorescent tubes are cascaded, and 6 LED fluorescent tube strings after series connection are parallel with one another; The noise type of various species bird aversion is all pre-stored in template storage device, and predetermined voltage threshold and predetermined current threshold are pre-stored in template storage device; Template storage device is FLASH storage chip.
In addition, PWM, i.e. pulse width modulation utilize the numeral of microprocessor to export the very effective technology of one controlled analog circuit, is widely used in and controls with many fields of conversion from measurement, the power that communicates.Pulse width modulation is a kind of analogue enlargement square pulse width modulated is utilize the numeral of microprocessor to export the very effective technology of one controlled analog circuit, be widely used in and control to be utilize the numeral of microprocessor to export the very effective technology of one controlled analog circuit, to be widely used in from measurement, the power that communicates control with many fields of conversion with pulse width modulation many fields of conversion from measurement, the power that communicates.
Pulse width modulation is a kind of analog control mode, and it carrys out the biased of modulation transistor base stage or metal-oxide-semiconductor grid according to the change of respective loads, realizes the change of transistor or metal-oxide-semiconductor ON time, thus realizes the change that switching power supply exports.This mode can make the output voltage of power supply keep constant when operation conditions change, is the very effective technology of one utilizing the data signal of microprocessor to control analog circuit.
PWM control technology controls simple with it, flexibly and the control mode of the good advantage of dynamic response and the most extensive use of the Power Electronic Technique that becomes.It carrys out the biased of modulation transistor base stage or metal-oxide-semiconductor grid according to the change of respective loads, realizes the change of transistor or metal-oxide-semiconductor ON time, thus realizes the change that switching power supply exports.This mode can make the output voltage of power supply keep constant when operation conditions change, is the very effective technology of one utilizing the data signal of microprocessor to control analog circuit.
Adopt intelligent solar LED street lamp of the present invention, the not high technical problem of bird difficulty and LED street lamp power supplying efficiency and reliability is driven for airport runways in prior art, LED street lamp is adopted to drive bird platform to utilize it widely distributed and the feature be evenly distributed as noise, improve noise and drive bird efficiency, meanwhile, design a set of special charging circuit and provide reliable and stable supply of electric power under various weather for noise drives bird and LED illumination.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (6)
1. a means of illumination for intelligent solar LED street lamp, the method comprises:
1) a kind of intelligent solar LED street lamp is provided, be arranged near airfield runway, described LED street lamp comprises LED lamp tube, noise emission equipment, solar energy electroplax and lead-acid accumulator, solar energy electroplax is lead acid battery charge, and the lead-acid accumulator after charging provides supply of electric power for noise emission equipment and LED lamp tube;
2) described solar LED street lamp is used to throw light on.
2. the method for claim 1, is characterized in that, described LED street lamp also comprises:
Noise emission equipment, is arranged on rotating mechanism, is connected with ARM11 process chip, for determining noise type and the noise emission direction of oneself shot noise under the control of ARM11 process chip;
Rotating mechanism, is arranged on lamp bracket top;
Rotary drive mechanism, comprise electric rotating machine and electronic driver, electronic driver is connected respectively with rotating mechanism and electric rotating machine, for controlling the rotation of rotating mechanism, concrete rotation mode is every ten minutes circles, often pauses half a minute every 30 degree in circle, when being received in discovery birds signal, control rotating mechanism stops, and when receiving without birds signal, controlling rotating mechanism and continuing to rotate;
Ultrasonic transmission/reception equipment, be arranged on rotating mechanism, be connected with rotary drive mechanism, comprise ultrasonic transmitter, ultrasonic receiver and single-chip microcomputer, when rotating mechanism pauses, ultrasonic transmitter launches ultrasonic wave to dead ahead, ultrasonic receiver is for receiving ultrasonic wave that objects ahead reflects, that have birds target reflectivity characteristics, single-chip microcomputer is connected respectively with ultrasonic transmitter and ultrasonic receiver, calculates front birds vertical range based on ultrasonic wave launch time, reflection supersonic wave time of reception and ultrasonic propagation velocity;
Data acquisition equipment, is arranged on rotating mechanism, is connected with rotary drive mechanism, when rotating mechanism pauses, aligns forward image and carries out data acquisition, to obtain forward image;
Template storage device, for prestoring various species benchmark bird type pattern, each kind benchmark bird type pattern is for taking obtained image to benchmark bird type in advance;
Image-preprocessing device, be connected with data acquisition equipment, comprise Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment, Marr wavelet filtering subset is connected with data acquisition equipment, for adopting the wavelet filtering process based on 2 rank Marr wavelet basis to forward image, with the Gaussian noise in filtering forward image, obtain wavelet filtering image; Medium filtering subset is connected with Marr wavelet filtering subset, for performing medium filtering process to described wavelet filtering image, with the scattering composition in wavelet filtering image described in filtering, obtains medium filtering image; Change of scale enhancer equipment is connected with medium filtering subset, strengthening process, to strengthen the contrast of object and background in image, obtaining and strengthening image for performing change of scale to medium filtering image;
Target identification equipment, be connected respectively with electronic driver, image-preprocessing device and template storage device, the all pixel composition birds subgraphs of pixel value in birds pixel value range in image will be strengthened, birds subgraph is mated one by one with various species benchmark bird type pattern, kind corresponding to the benchmark bird type pattern of the match is successful then output matching is as target birds type and export and find birds signal, and it fails to match or there is not birds subgraph then exports without birds signal;
Target localization equipment, be connected respectively with target identification equipment and ultrasonic transmission/reception equipment, determine front birds horizontal range based on the birds subgraph that the match is successful strengthening the relative position of image, and receive the front birds vertical range that ultrasonic transmission/reception equipment sends;
Solar energy electroplax, is arranged on lamp bracket top, has electric energy output interface, and for exporting solar energy electroplax by the electric energy after solar energy conversion, electric energy output interface comprises output plus terminal and exports negative terminal;
6th counnter attack diode, its anode is connected with the output plus terminal of electric energy output interface;
8th electric capacity, between the negative terminal being connected in parallel on the 6th counnter attack diode and the output negative terminal of electric energy output interface;
4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 6th counnter attack diode, and its substrate is connected with source electrode;
7th counnter attack diode, between the source electrode being connected in parallel on the 4th switching tube and the output negative terminal of electric energy output interface;
First inductance, its one end is connected with the source electrode of the 4th switching tube;
9th electric capacity, is connected in parallel between the other end of the first inductance and the output negative terminal of electric energy output interface;
Fuse, its one end is connected with the other end of the first inductance, and the other end is connected with the positive pole of lead-acid accumulator;
Voltage detector, for detecting the charging voltage of lead-acid accumulator in real time;
Current detector, for detecting the charging current of lead-acid accumulator in real time;
Solar charging controller, with electric energy output interface, lead-acid accumulator, voltage detector is connected respectively with current detector, when detecting that electric energy output interface is powered to lead-acid accumulator, when the charging voltage received is less than predetermined voltage threshold, constant-current charge mode is adopted to charge to lead-acid accumulator, when the charging voltage received is more than or equal to predetermined voltage threshold and the charging current received is more than or equal to predetermined current threshold, constant voltage charging method is adopted to charge to lead-acid accumulator, when the charging voltage received is more than or equal to predetermined voltage threshold and the charging current received is less than predetermined current threshold, floating charge mode is adopted to charge to lead-acid accumulator,
Hover fan main structure, is arranged on lamp bracket top, comprises three blades, driftage equipment, wheel hub and drive apparatus; Three blades are when wind passes through, and the pressure due to the positive and negative of each blade does not wait and produces lift, and described lift drives corresponding blade rotary; Driftage equipment is connected with three blades, for providing the reliability of three blade rotaries and untying the mooring rope; Wheel hub is connected with three blades, and for fixing three blades, turning clockwise to be driven after vane stress, is slow-revving kinetic energy by wind energy transformation; Drive apparatus comprises slow-speed shaft, gear-box, high speed shaft, spring bearing, shaft coupling and disk brake, gear-box is connected with wheel hub by slow-speed shaft, be connected with wind-driven generator by high speed shaft, for the high-revolving kinetic energy being wind-driven generator by the slow-revving kinetic transformation of wheel hub, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, be the disk brake of a hydraulic operation, brake for mechanical brake;
Wind-driven generator, be connected with the gear-box of hover fan main structure, it is a double-fed asynchronous generator, for being wind-force electric energy by the high-revolving kinetic transformation received, wind-driven generator comprises stator winding, rotor windings, the two-way voltage source converter of IGBT back-to-back and wind-driven generator output interface, the direct-connected wind-driven generator output interface of stator winding, rotor windings is connected with wind-driven generator output interface by the two-way voltage source converter of IGBT back-to-back, wind-driven generator output interface is three-phase alternating current output interface, for exporting wind-force electric energy;
Rectification circuit, is connected with wind-driven generator output interface, carries out rectification to obtain wind-force DC voltage to the three-phase alternating voltage that wind-driven generator output interface exports;
Filter regulator circuit, is connected to carry out filtering voltage regulation to wind-force DC voltage, to export direct voltage of voltage regulation with rectification circuit;
3rd resistance and the 4th resistance, be connected in parallel on positive and negative two ends of filter regulator circuit after series connection, one end of the 3rd resistance connects the anode of filter regulator circuit, and one end of the 4th resistance connects the negative terminal of filter regulator circuit;
First electric capacity and the second electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, one end of first electric capacity connects the anode of filter regulator circuit, one end of second electric capacity connects the negative terminal of filter regulator circuit, the other end of the first electric capacity connects the other end of the first resistance, and the other end of the second electric capacity connects the other end of the second resistance;
3rd electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit;
5th resistance, its one end connects the anode of filter regulator circuit;
First switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the other end of the 3rd resistance, and its substrate is connected with source electrode, and its source electrode is connected with the negative terminal of filter regulator circuit;
Manual discharging circuit, its two ends are connected with the drain electrode of the first switching tube and source electrode respectively;
First counnter attack diode, its anode is connected with the anode of filter regulator circuit, and its negative terminal is connected with the drain electrode of the first switching tube;
Second switch pipe, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the anode of filter regulator circuit, and its substrate is connected with source electrode;
Second counnter attack diode, its anode is connected with the source electrode of second switch pipe;
4th electric capacity and the 5th electric capacity, between the negative terminal being all connected in parallel on the second counnter attack diode and the negative terminal of filter regulator circuit;
3rd counnter attack diode, between the negative terminal being connected in parallel on the second counnter attack diode and the negative terminal of filter regulator circuit;
3rd switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the second counnter attack diode, and its substrate is connected with source electrode;
4th counnter attack diode, between the source electrode being connected in parallel on the 3rd switching tube and the negative terminal of filter regulator circuit;
Second inductance, its one end is connected with the source electrode of the 3rd switching tube;
6th electric capacity and the 7th electric capacity, between the other end being all connected in parallel on the second inductance and the negative terminal of filter regulator circuit;
5th counnter attack diode, between the other end being connected in parallel on the second inductance and the negative terminal of filter regulator circuit;
Lead-acid accumulator, its positive pole is connected with the other end of fuse, the output negative terminal of its negative pole and electric energy output interface, and its positive pole is connected with the negative pole of the 5th counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the 5th counnter attack diode;
Relay, between LED lamp tube and lead-acid accumulator, whether by, the connection cut off between LED lamp tube and lead-acid accumulator controls the opening and closing of LED lamp tube;
Optocoupler, between relay and ARM11 process chip, under the control of ARM11 process chip, determines the rupturing operation of relay;
ARM11 process chip, with target identification equipment, target localization equipment and noise emission equipment connection, based target birds type determines the noise type of bird aversion in this target birds type, and based on the noise emission direction of front birds horizontal range and front birds vertical range control noises transmitter;
ARM11 process chip is also connected respectively with the grid of the first switching tube and the grid of second switch pipe, by applying pwm control signal on the grid of the first switching tube, determine the break-make of the first switching tube, to control the break-make of wind-driven generator output interface to the charging of lead-acid accumulator, also by applying the adjustable pwm control signal of dutycycle on the grid of second switch pipe, to control the charging voltage of wind-driven generator output interface to lead-acid accumulator.
3. method as claimed in claim 2, is characterized in that:
Wind-driven generator is arranged on lamp bracket top.
4. method as claimed in claim 2, is characterized in that:
LED lamp tube comprises 24 LED fluorescent tubes, and every 4 LED fluorescent tubes are cascaded, and 6 LED fluorescent tube strings after series connection are parallel with one another.
5. method as claimed in claim 2, is characterized in that:
The noise type of various species bird aversion is all pre-stored in template storage device, and predetermined voltage threshold and predetermined current threshold are pre-stored in template storage device.
6. method as claimed in claim 5, is characterized in that:
Template storage device is FLASH storage chip.
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