CN105114899A - Multifunctional LED street lamp lighting device - Google Patents
Multifunctional LED street lamp lighting device Download PDFInfo
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- CN105114899A CN105114899A CN201510644013.7A CN201510644013A CN105114899A CN 105114899 A CN105114899 A CN 105114899A CN 201510644013 A CN201510644013 A CN 201510644013A CN 105114899 A CN105114899 A CN 105114899A
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- 230000002940 repellent Effects 0.000 abstract 1
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Classifications
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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
- F21S9/032—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 the solar unit being separate from the lighting unit
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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
-
- 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
- F21S9/026—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 using wind power, e.g. using 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
-
- 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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Sustainable Energy (AREA)
- Control Of Eletrric Generators (AREA)
- Wind Motors (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a multifunctional LED street lamp lighting device. The lighting device comprises an LED lamp tube, a laser emission device, a solar panel and a lead-acid storage battery. The solar panel charges the lead-acid storage battery, and the charged lead-acid storage battery supplies electric power to the laser emission device and the LED lamp tube. By means of the multifunctional LED street lamp lighting device, the sufficient electric power requirement and the efficient bird repellent requirement of an LED street lamp can be met at the same time.
Description
Technical field
The present invention relates to field of LED illumination, particularly relate to a kind of multifunctional LED road lamp lighting device.
Background technology
When taking off, and if flying bird bump against, add flying bird speed 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.Generally bird operation is driven by of fixed place and time the carrying out of patrol personnel, the high and inefficiency of cost in prior art.
In order to overcome above-mentioned technical problem, the street lamp near airport runways can be utilized to carry out driving bird, have a very wide distribution and equally distributed feature because street lamp has, if increase the corresponding mechanism of driving bird on each street lamp, the efficiency and speed of driving bird certainly will be increased, thus saving human cost, put things right once and for all.But such bird mode of driving also can bring a problem, namely, how while satisfied conventional LED lamp tube supply of electric power, the corresponding mechanism incessantly for driving bird improves reliable supply of electric power, therefore, need to transform existing lamp post structure, improve the reliability and stability that lamp post structure is powered.
For this reason, the present invention proposes a kind of multifunctional LED road lamp lighting device, can while utilizing the street lamp near airport runways to carry out driving bird, effectively solve permanence and the reliability powerup issue of street lamp, for 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 multifunctional LED road lamp lighting device, various efficient image processing equipment and ultrasonic transmission/reception equipment is utilized to carry out identification and the location of the nearly birds of 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 street lamp, have employed a kind of can by the concrete power supply circuits of solar energy and wind energy to meet street lighting and to drive the power demands of bird, realize powering to the reliability and stability of street lamp illumination system of the present invention.
According to an aspect of the present invention, provide a kind of multifunctional LED road lamp lighting device, described lighting device comprises LED lamp tube, laser transmitting set, 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 laser transmitting set and LED lamp tube.
More specifically, in described multifunctional LED road lamp lighting device, also comprise: solar energy electroplax, be 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, laser transmitting set, is arranged on rotating mechanism, is connected with Freescale IMX6 processor, for determining laser frequency and the Laser emission direction of oneself Emission Lasers under the control at Freescale IMX6 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 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 Freescale IMX6 processor, under the control at Freescale IMX6 processor, determines the rupturing operation of relay; Freescale IMX6 processor, is 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; Wherein, Freescale IMX6 processor is also 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.
More specifically, in described multifunctional LED road lamp lighting device: Freescale IMX6 processor is connected with voltage detector, for when charging voltage is not enough, close LED lamp tube by relay and optocoupler.
More specifically, in described multifunctional LED road lamp lighting device: Freescale IMX6 processor is connected with voltage detector, for when charging voltage is sufficient, open LED lamp tube by relay and optocoupler.
More specifically, in described multifunctional LED road lamp lighting device: predetermined voltage threshold and predetermined current threshold are pre-stored in template storage device.
More specifically, in described multifunctional LED road lamp lighting device: 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.
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 multifunctional LED road lamp lighting device illustrated according to an embodiment of the present invention.
Reference numeral: 1 lead-acid accumulator; 2LED fluorescent tube; 3 laser transmitting sets; 4 solar energy electroplaxs
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of multifunctional LED road lamp lighting device 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 multifunctional LED road lamp lighting device, by laser bird expelling mechanism positions on each street lamp, adopts LED lamp tube illumination, 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 multifunctional LED road lamp lighting device illustrated according to an embodiment of the present invention, described lighting device comprises LED lamp tube, laser transmitting set, 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 laser transmitting set and LED lamp tube.
Then, continue to be further detailed the concrete structure of multifunctional LED road lamp lighting device of the present invention.
Described lighting device 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.
Described lighting device also comprises: the 6th counnter attack diode, and 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.
Described lighting device also comprises: fuse, and 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.
Described lighting device also comprises: 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 lighting device also comprises: laser transmitting set, is arranged on rotating mechanism, is connected with Freescale IMX6 processor, for determining laser frequency and the Laser emission direction of oneself Emission Lasers under the control of Freescale IMX6 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.
Described lighting device 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 lighting device 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.
Described lighting device 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 lighting device 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 lighting device 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 lighting device 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 lighting device 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 lighting device 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 lighting device also comprises: 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, 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 Freescale IMX6 processor, under the control of Freescale IMX6 processor, determines the rupturing operation of relay.
Described lighting device also comprises: Freescale IMX6 processor, be 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; Freescale IMX6 processor is also 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.
Alternatively, in described multifunctional LED road lamp lighting device: Freescale IMX6 processor is connected with voltage detector, for when charging voltage is not enough, close LED lamp tube by relay and optocoupler; Freescale IMX6 processor is connected with voltage detector, for when charging voltage is sufficient, opens LED lamp tube by relay and optocoupler; Predetermined voltage threshold and predetermined current threshold are pre-stored in template storage device; And 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.
In addition, solar energy electroplax is also called " solar chip " or " photocell ", is a kind of optoelectronic semiconductor thin slice utilizing the sunshine direct generation of electricity.As long as it is arrived by illumination, moment just exportable voltage and when there being loop generation current.Physically be called photovoltaic (Photovoltaic, photo light, voltaics volt, is abbreviated as PV), be called for short photovoltaic.Solar cell is the device directly light energy conversion being become electric energy by photoelectric effect or Photochemical effects.With the thin-film type solar cell of photoelectric effect work for main flow, be then also in the budding stage with the enforcement solar cell of Photochemical effects work.
From the 58's of 20th century, the artificial satellite that the U.S. launches just utilizes solar cell as the source of energy.During 20 century 70 energy crisis, countries in the world are allowed to perceive the importance of energy development.Within 1973, there occurs oil crisis, people start the application of solar cell to transfer in general people's livelihood purposes.In countries such as the U.S., Japan and Israel, use solar energy equipment in a large number, more advanced towards business-like target.In these countries, the U.S. sets up solar plant maximum in the world in nineteen eighty-three in California, and its generated energy can be special up to 16 megawatts.The other countries in South Africa, Botswana, Namibia and south, Africa also set up special project, encourage remote grass roots to install the solar cell power generation system of low cost.And carry out first-elected Japan of the most positive country of solar electrical energy generation.Within 1994, Japan implements subsidy incentive method, promotes " the commercial power parallel type sunshine electrical energy system " of each household 3,000 watt.At First Year, the funds of government subsidy 49%, later subsidy is successively decreased year by year again." commercial power parallel type sunshine electrical energy system " is when abundance at sunshine, provides electric energy to oneself load use, if there is unnecessary electric power, store separately by solar cell.When generated energy is not enough or when not generating electricity, required electric power is provided by Utilities Electric Co. again.By 1996, Japan had 2,600 family device solar power systems, and installing total capacity has had 8 megawatts special.After 1 year, have 9,400 family devices, the total capacity of installing also reaches 32 megawatts spies.Along with the surging of environmental consciousness and the system of government subsidiaries, estimate the demand of Japanese household's solar cell, also can increase rapidly.
Adopt multifunctional LED road lamp lighting device of the present invention, the not high technical problem of bird difficulty and street lamp power supply, road lamp power supply 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 multifunctional LED road lamp lighting device, described lighting device comprises LED lamp tube, laser transmitting set, 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 laser transmitting set and LED lamp tube.
2. multifunctional LED road lamp lighting device as claimed in claim 1, it is characterized in that, described lighting device 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;
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,
Laser transmitting set, is arranged on rotating mechanism, is connected with Freescale IMX6 processor, for determining laser frequency and the Laser emission direction of oneself Emission Lasers under the control of Freescale IMX6 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 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 Freescale IMX6 processor, under the control of Freescale IMX6 processor, determines the rupturing operation of relay;
Freescale IMX6 processor, be 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;
Wherein, Freescale IMX6 processor is also 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.
3. multifunctional LED road lamp lighting device as claimed in claim 2, is characterized in that:
Freescale IMX6 processor is connected with voltage detector, for when charging voltage is not enough, closes LED lamp tube by relay and optocoupler.
4. multifunctional LED road lamp lighting device as claimed in claim 2, is characterized in that:
Freescale IMX6 processor is connected with voltage detector, for when charging voltage is sufficient, opens LED lamp tube by relay and optocoupler.
5. multifunctional LED road lamp lighting device as claimed in claim 2, is characterized in that:
Predetermined voltage threshold and predetermined current threshold are pre-stored in template storage device.
6. multifunctional LED road lamp lighting device 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.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002803.1A CN105508975A (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED street lamp lighting device |
| CN201510644013.7A CN105114899B (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED road lamp illuminator |
| CN201511002805.0A CN105546464A (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED (Light Emitting Diode) streetlamp lighting device |
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| CN201510644013.7A CN105114899B (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED road lamp illuminator |
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| CN201511002803.1A Division CN105508975A (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED street lamp lighting device |
| CN201511002805.0A Division CN105546464A (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED (Light Emitting Diode) streetlamp lighting device |
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| CN105114899A true CN105114899A (en) | 2015-12-02 |
| CN105114899B CN105114899B (en) | 2016-08-17 |
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| CN201511002803.1A Withdrawn CN105508975A (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED street lamp lighting device |
| CN201511002805.0A Withdrawn CN105546464A (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED (Light Emitting Diode) streetlamp lighting device |
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| CN201511002805.0A Withdrawn CN105546464A (en) | 2015-10-01 | 2015-10-01 | Multifunctional LED (Light Emitting Diode) streetlamp lighting device |
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| CN107145113A (en) * | 2017-06-30 | 2017-09-08 | 合肥久能图文科技有限公司 | A kind of outdoor electrical screen advertising management control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107225995B (en) * | 2017-07-24 | 2023-10-10 | 国网山东省电力公司桓台县供电公司 | Self-addressing charging system for charging pile |
| CN107593681A (en) * | 2017-10-26 | 2018-01-19 | 惠州果颗科技有限公司 | A kind of solar energy+wind-electricity complementary, which generates electricity, expels small bird protection fruit system |
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|---|---|
| CN105114899B (en) | 2016-08-17 |
| CN105508975A (en) | 2016-04-20 |
| CN105546464A (en) | 2016-05-04 |
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