CN105156995A - LED street lamp lighting method - Google Patents
LED street lamp lighting method Download PDFInfo
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- CN105156995A CN105156995A CN201510638057.9A CN201510638057A CN105156995A CN 105156995 A CN105156995 A CN 105156995A CN 201510638057 A CN201510638057 A CN 201510638057A CN 105156995 A CN105156995 A CN 105156995A
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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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- 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
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to an LED street lamp lighting method which comprises the following steps: 1) providing LED street lamp lighting systems, and arranging the LED street lamp lighting systems in an equally-spaced manner on two sides of an airport runway, wherein each lighting system comprises a laser bird repellent subsystem, a charging subsystem and a lead-acid storage battery, the charging subsystems are used for charging the lead-acid storage batteries, and the charged lead-acid storage batteries supply electricity to the laser bird repellent subsystems and LED street tubes; and 2) running the LED street lamp lighting systems. Through the lighting method, necessary electricity supply is provided for the laser bird repellent subsystems when the sufficient electricity of the LED street tubes is ensured.
Description
Technical field
The present invention relates to field of LED illumination, particularly relate to a kind of LED street lamp means of illumination.
Background technology
In prior art, 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 laser to strafe the eyes of 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 LED street lamp means of illumination, 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.
Summary of the invention
In order to solve the technical problem that prior art exists, the invention provides a kind of LED street lamp illuminator, various efficient image processing equipment and ultrasonic transmission/reception equipment is utilized to carry out identification and the location of birds near LED street lamp, utilize laser transmitting set, 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 street lamp illuminator of the present invention.
According to an aspect of the present invention, provide a kind of LED street lamp means of illumination, the method comprises: 1) provide a kind of LED street lamp illuminator, be arranged on the both sides of airport runways at equal intervals, described illuminator comprises laser type and drives bird subsystem, charging subsystem and lead-acid accumulator, charging subsystem is lead acid battery charge, and the lead-acid accumulator after charging drives bird subsystem for laser type and LED lamp tube provides supply of electric power; 2) described LED street lamp illuminator is run.
More specifically, in described LED street lamp illuminator, also comprise: laser transmitting set, be arranged on rotating mechanism, be connected with flush bonding processor, for determining laser frequency and the Laser emission direction of oneself Emission Lasers under the control of flush bonding processor; 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; Hover fan main structure, is arranged on lamp bracket, comprise 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 arranged on lamp bracket, 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-back, wind-driven generator output interface is three-phase alternating current output interface, be used for exporting wind-force electric energy, solar cell, be arranged on lamp bracket, comprise areflexia thin-film covering layer, N-type semiconductor, P-type semiconductor, substrate and solar energy output interface, solar energy for areflexia thin-film covering layer is received is converted into optics electric energy, solar energy output interface comprises upper electrode and lower electrode, for exporting optics electric energy, the first counnter attack diode, be connected in parallel between the upper electrode and lower electrode of solar energy output interface, its anode is connected with lower electrode, and negative terminal is connected with upper electrode, the first switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the upper electrode of solar energy output interface, and its substrate is connected with source electrode, the second counnter attack diode, its anode is connected with the source electrode of the first switching tube, the first electric capacity and the second electric capacity, be all connected in parallel between the negative terminal and lower electrode of the second counnter attack diode, 3rd counnter attack diode, be connected in parallel between the negative terminal and lower electrode of the second counnter attack diode, its anode is connected with lower electrode, and its negative terminal is connected with the negative terminal of the second counnter attack diode, second switch pipe 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, be connected in parallel between the source electrode and lower electrode of second switch pipe, its anode is connected with lower electrode, and its negative terminal is connected with the source electrode of second switch pipe, the first inductance, its one end is connected with the source electrode of second switch pipe, 3rd electric capacity and the 4th electric capacity, be all connected in parallel between the other end and lower electrode of the first inductance, 5th counnter attack diode, be connected in parallel between the other end and lower electrode of the first inductance, its anode is connected with lower electrode, and its negative terminal is connected with the other end of the first inductance, rectification circuit,Be connected with wind-driven generator output interface, 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; The first resistance and the second 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 first resistance, the negative terminal of one end connection filter regulator circuit of the second resistance; 5th electric capacity and the 6th 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 5th electric capacity, the negative terminal of one end connection filter regulator circuit of the 6th electric capacity, the other end of the 5th electric capacity connects the other end of the first resistance, and the other end of the 6th electric capacity connects the other end of the second resistance; 7th electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit; 3rd resistance, the anode of its one end connection filter regulator circuit; 5th 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 5th switching tube respectively; 6th 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 5th switching tube; 3rd switching tube 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; 7th counnter attack diode, its anode is connected with the source electrode of the 3rd switching tube; 8th electric capacity and the 9th electric capacity, be all connected in parallel between the 7th negative terminal of counnter attack diode and the negative terminal of filter regulator circuit; 8th counnter attack diode, is connected in parallel between the 7th negative terminal of counnter attack diode and the negative terminal of filter regulator circuit; 4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 7th counnter attack diode, and its substrate is connected with source electrode; 9th counnter attack diode, is connected in parallel between the 4th 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 4th switching tube; Tenth electric capacity and the 11 electric capacity, be all connected in parallel between the other end of the second inductance and the negative terminal of filter regulator circuit; Tenth counnter attack diode, is connected in parallel between the other end of the second inductance and the negative terminal of filter regulator circuit; Described lead-acid accumulator, be arranged on lamp bracket, its positive pole is connected with the negative pole of the 5th counnter attack diode, and its negative pole is connected with the positive pole of the 5th counnter attack diode, its positive pole is connected with the negative pole of the tenth counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the tenth counnter attack diode; Relay, between LED street lamp and lead-acid accumulator, is controlled the opening and closing of LED street lamp by whether cutting off connection between LED street lamp and lead-acid accumulator; Optocoupler, between relay and flush bonding processor, under the control of flush bonding processor, determines the rupturing operation of relay; Flush bonding processor, be connected with target identification equipment, target localization equipment and laser transmitting set, based target birds type is determined the laser frequency of bird aversion in this target birds type, and the Laser emission direction based on front birds horizontal range and front birds vertical range control laser transmitting set;Flush bonding processor also with the grid of the first switching tube, the grid of second switch pipe, the grid of the 3rd switching tube is connected respectively with the grid of the 4th switching tube, grid by the grid at the first switching tube and the 3rd switching tube applies respectively pwm control signal, determine the break-make of the first switching tube and the 3rd switching tube, to control respectively solar energy output interface and the break-make of wind-driven generator output interface to the charging of lead-acid accumulator, also on the grid by the grid at second switch pipe and the 4th switching tube, apply respectively the adjustable pwm control signal of dutycycle, to control respectively solar energy output interface and the charging voltage of wind-driven generator output interface to lead-acid accumulator.
More specifically, in described LED street lamp illuminator: flush bonding processor is ARM11 chip.
More specifically, in described LED street lamp illuminator: Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment adopt different CPLD chips to realize respectively.
More specifically, in described LED street lamp illuminator: Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment are integrated on one piece of surface-mounted integrated circuit.
More specifically, in described LED street lamp illuminator: data acquisition equipment is high-definition camera, resolution ratio is 1920 × 1080.
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 LED street lamp illuminator illustrated according to an embodiment of the present invention.
Fig. 2 is the block diagram of the rotary drive mechanism of the LED street lamp illuminator illustrated according to an embodiment of the present invention.
Reference numeral: 1 lead-acid accumulator; 2 laser types drive bird subsystem; 3 charging subsystems; 4 fluorescent tubes; 5 electric rotating machines; 6 electronic drivers
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of LED street lamp illuminator of the present invention is described in detail.
At present, the bird general arrangement that works of driving for airport runways is manually carried out, by the eyes of laser scanning flying bird with compel away from, but because runway scope is excessive, flying bird is flown flexibly, manually goes on patrol the mode inefficiency of driving bird.
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.
For this reason, the present invention has built a kind of LED street lamp illuminator, and by laser bird expelling mechanism positions in each LED street lamp, 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.
Fig. 1 is the block diagram of the LED street lamp illuminator illustrated according to an embodiment of the present invention, described illuminator is arranged on the both sides of airport runways at equal intervals, comprise LED lamp tube, laser type drives bird subsystem, charge subsystem and lead-acid accumulator, charging subsystem is lead acid battery charge, and the lead-acid accumulator after charging drives bird subsystem for laser type and LED lamp tube provides supply of electric power.
Then, continue to be further detailed the concrete structure of LED street lamp illuminator of the present invention.
Described illuminator also comprises: laser transmitting set, is arranged on rotating mechanism, is connected with flush bonding processor, for determining laser frequency and the Laser emission direction of oneself Emission Lasers under the control of flush bonding processor; Rotating mechanism, is arranged on lamp bracket top.
As shown in Figure 2, described illuminator also comprises: 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 pause half a minute every 30 degree in circle, when being received in discovery birds signal, controlling rotating mechanism and stopping, when receiving without birds signal, controlling rotating mechanism and continuing to rotate.
Described illuminator 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 for receive objects ahead reflection, there is the ultrasonic wave of birds target reflectivity characteristics, single-chip microcomputer is connected respectively with ultrasonic transmitter and ultrasonic receiver, based on ultrasonic wave launch time, reflection supersonic wave time of reception and ultrasonic propagation velocity calculate front birds vertical range.
Described illuminator 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; 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.
Described illuminator also comprises: hover fan main structure, is arranged on lamp bracket, 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 arranged on lamp bracket, 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 illuminator also comprises: solar cell, be arranged on lamp bracket, comprise areflexia thin-film covering layer, N-type semiconductor, P-type semiconductor, substrate and solar energy output interface, solar energy for being received by areflexia thin-film covering layer is converted into optics electric energy, solar energy output interface comprises upper electrode and lower electrode, for exporting optics electric energy; First counnter attack diode, between the upper electrode being connected in parallel on solar energy output interface and lower electrode, its anode is connected with lower electrode, and negative terminal is connected with upper electrode; First switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the upper electrode of solar energy output interface, and its substrate is connected with source electrode; Second counnter attack diode, its anode is connected with the source electrode of the first switching tube; First electric capacity and the second electric capacity, between the negative terminal being all connected in parallel on the second counnter attack diode and lower electrode; 3rd counnter attack diode, between the negative terminal being connected in parallel on the second counnter attack diode and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the negative terminal of the second counnter attack diode; Second switch pipe 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 second switch pipe and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the source electrode of second switch pipe; First inductance, its one end is connected with the source electrode of second switch pipe; 3rd electric capacity and the 4th electric capacity, between the other end being all connected in parallel on the first inductance and lower electrode; 5th counnter attack diode, between the other end being connected in parallel on the first inductance and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the other end of the first inductance.
Described illuminator 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; First resistance and the second resistance, be connected in parallel on positive and negative two ends of filter regulator circuit after series connection, one end of the first resistance connects the anode of filter regulator circuit, and one end of the second resistance connects the negative terminal of filter regulator circuit; 5th electric capacity and the 6th electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, one end of 5th electric capacity connects the anode of filter regulator circuit, one end of 6th electric capacity connects the negative terminal of filter regulator circuit, the other end of the 5th electric capacity connects the other end of the first resistance, and the other end of the 6th electric capacity connects the other end of the second resistance; 7th electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit; 3rd resistance, its one end connects the anode of filter regulator circuit; 5th 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 5th switching tube and source electrode respectively; 6th 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 5th switching tube; 3rd switching tube, 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; 7th counnter attack diode, its anode is connected with the source electrode of the 3rd switching tube; 8th electric capacity and the 9th electric capacity, between the negative terminal being all connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit; 8th counnter attack diode, between the negative terminal being connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit; 4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 7th counnter attack diode, and its substrate is connected with source electrode; 9th counnter attack diode, between the source electrode being connected in parallel on the 4th switching tube and the negative terminal of filter regulator circuit; Second inductance, its one end is connected with the source electrode of the 4th switching tube; Tenth electric capacity and the 11 electric capacity, between the other end being all connected in parallel on the second inductance and the negative terminal of filter regulator circuit; Tenth counnter attack diode, between the other end being connected in parallel on the second inductance and the negative terminal of filter regulator circuit.
Described illuminator also comprises: lead-acid accumulator, be arranged on lamp bracket, its positive pole is connected with the negative pole of the 5th counnter attack diode, its negative pole is connected with the positive pole of the 5th counnter attack diode, its positive pole is connected with the negative pole of the tenth counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the tenth counnter attack diode.
Described illuminator also comprises: relay, and between LED street lamp and lead-acid accumulator, whether by, the connection cut off between LED street lamp and lead-acid accumulator controls the opening and closing of LED street lamp; Optocoupler, between relay and flush bonding processor, under the control of flush bonding processor, determines the rupturing operation of relay.
Described illuminator also comprises: flush bonding processor, be connected with target identification equipment, target localization equipment and laser transmitting set, based target birds type determines the laser frequency of bird aversion in this target birds type, and controls the Laser emission direction of laser transmitting set based on front birds horizontal range and front birds vertical range, flush bonding processor also with the grid of the first switching tube, the grid of second switch pipe, the grid of the 3rd switching tube is connected respectively with the grid of the 4th switching tube, by applying pwm control signal respectively on the grid of the first switching tube and the grid of the 3rd switching tube, determine the break-make of the first switching tube and the 3rd switching tube, to control solar energy output interface and wind-driven generator output interface respectively to the break-make of the charging of lead-acid accumulator, also by applying the adjustable pwm control signal of dutycycle respectively on the grid of second switch pipe and the grid of the 4th switching tube, to control solar energy output interface and wind-driven generator output interface respectively to the charging voltage of lead-acid accumulator.
Alternatively, in described illuminator: flush bonding processor is ARM11 chip; Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment adopt different CPLD chips to realize respectively; Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment are integrated on one piece of surface-mounted integrated circuit; Data acquisition equipment is high-definition camera, and resolution ratio is 1920 × 1080.
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 LED street lamp illuminator 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, adopt LED street lamp as laser bird expelling platform to utilize it widely distributed and the feature be evenly distributed, improve laser bird expelling efficiency, meanwhile, design a set of special charging circuit and reliable and stable supply of electric power under various weather is provided for laser bird expelling 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 LED street lamp means of illumination, the method comprises:
1) a kind of LED street lamp illuminator is provided, be arranged on the both sides of airport runways at equal intervals, described illuminator comprises laser type and drives bird subsystem, charging subsystem and lead-acid accumulator, charging subsystem is lead acid battery charge, and the lead-acid accumulator after charging drives bird subsystem for laser type and LED lamp tube provides supply of electric power;
2) described LED street lamp illuminator is run.
2. the method for claim 1, is characterized in that, described illuminator also comprises:
Laser transmitting set, is arranged on rotating mechanism, is connected with flush bonding processor, for determining laser frequency and the Laser emission direction of oneself Emission Lasers under the control of flush bonding processor;
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;
Hover fan main structure, is arranged on lamp bracket, 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 arranged on lamp bracket, 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,
Solar cell, be arranged on lamp bracket, comprise areflexia thin-film covering layer, N-type semiconductor, P-type semiconductor, substrate and solar energy output interface, solar energy for being received by areflexia thin-film covering layer is converted into optics electric energy, solar energy output interface comprises upper electrode and lower electrode, for exporting optics electric energy;
First counnter attack diode, between the upper electrode being connected in parallel on solar energy output interface and lower electrode, its anode is connected with lower electrode, and negative terminal is connected with upper electrode;
First switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the upper electrode of solar energy output interface, and its substrate is connected with source electrode;
Second counnter attack diode, its anode is connected with the source electrode of the first switching tube;
First electric capacity and the second electric capacity, between the negative terminal being all connected in parallel on the second counnter attack diode and lower electrode;
3rd counnter attack diode, between the negative terminal being connected in parallel on the second counnter attack diode and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the negative terminal of the second counnter attack diode;
Second switch pipe 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 second switch pipe and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the source electrode of second switch pipe;
First inductance, its one end is connected with the source electrode of second switch pipe;
3rd electric capacity and the 4th electric capacity, between the other end being all connected in parallel on the first inductance and lower electrode;
5th counnter attack diode, between the other end being connected in parallel on the first inductance and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the other end of the first inductance;
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;
First resistance and the second resistance, be connected in parallel on positive and negative two ends of filter regulator circuit after series connection, one end of the first resistance connects the anode of filter regulator circuit, and one end of the second resistance connects the negative terminal of filter regulator circuit;
5th electric capacity and the 6th electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, one end of 5th electric capacity connects the anode of filter regulator circuit, one end of 6th electric capacity connects the negative terminal of filter regulator circuit, the other end of the 5th electric capacity connects the other end of the first resistance, and the other end of the 6th electric capacity connects the other end of the second resistance;
7th electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit;
3rd resistance, its one end connects the anode of filter regulator circuit;
5th 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 5th switching tube and source electrode respectively;
6th 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 5th switching tube;
3rd switching tube, 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;
7th counnter attack diode, its anode is connected with the source electrode of the 3rd switching tube;
8th electric capacity and the 9th electric capacity, between the negative terminal being all connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit;
8th counnter attack diode, between the negative terminal being connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit;
4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 7th counnter attack diode, and its substrate is connected with source electrode;
9th counnter attack diode, between the source electrode being connected in parallel on the 4th switching tube and the negative terminal of filter regulator circuit;
Second inductance, its one end is connected with the source electrode of the 4th switching tube;
Tenth electric capacity and the 11 electric capacity, between the other end being all connected in parallel on the second inductance and the negative terminal of filter regulator circuit;
Tenth counnter attack diode, between the other end being connected in parallel on the second inductance and the negative terminal of filter regulator circuit;
Described lead-acid accumulator, be arranged on lamp bracket, its positive pole is connected with the negative pole of the 5th counnter attack diode, and its negative pole is connected with the positive pole of the 5th counnter attack diode, its positive pole is connected with the negative pole of the tenth counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the tenth counnter attack diode;
Relay, between LED street lamp and lead-acid accumulator, whether by, the connection cut off between LED street lamp and lead-acid accumulator controls the opening and closing of LED street lamp;
Optocoupler, between relay and flush bonding processor, under the control of flush bonding processor, determines the rupturing operation of relay;
Flush bonding processor, be connected with target identification equipment, target localization equipment and laser transmitting set, based target birds type determines the laser frequency of bird aversion in this target birds type, and controls the Laser emission direction of laser transmitting set based on front birds horizontal range and front birds vertical range, flush bonding processor also with the grid of the first switching tube, the grid of second switch pipe, the grid of the 3rd switching tube is connected respectively with the grid of the 4th switching tube, by applying pwm control signal respectively on the grid of the first switching tube and the grid of the 3rd switching tube, determine the break-make of the first switching tube and the 3rd switching tube, to control solar energy output interface and wind-driven generator output interface respectively to the break-make of the charging of lead-acid accumulator, also by applying the adjustable pwm control signal of dutycycle respectively on the grid of second switch pipe and the grid of the 4th switching tube, to control solar energy output interface and wind-driven generator output interface respectively to the charging voltage of lead-acid accumulator.
3. method as claimed in claim 2, is characterized in that:
Flush bonding processor is ARM11 chip.
4. method as claimed in claim 2, is characterized in that:
Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment adopt different CPLD chips to realize respectively.
5. method as claimed in claim 2, is characterized in that:
Marr wavelet filtering subset, medium filtering subset and change of scale enhancer equipment are integrated on one piece of surface-mounted integrated circuit.
6. method as claimed in claim 2, is characterized in that:
Data acquisition equipment is high-definition camera, and resolution ratio is 1920 × 1080.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638057.9A CN105156995A (en) | 2015-09-30 | 2015-09-30 | LED street lamp lighting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510638057.9A CN105156995A (en) | 2015-09-30 | 2015-09-30 | LED street lamp lighting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105156995A true CN105156995A (en) | 2015-12-16 |
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ID=54797958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510638057.9A Withdrawn CN105156995A (en) | 2015-09-30 | 2015-09-30 | LED street lamp lighting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156995A (en) |
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2015
- 2015-09-30 CN CN201510638057.9A patent/CN105156995A/en not_active Withdrawn
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Application publication date: 20151216 |