CN105782869A - LED pole type lighting device charged through solar energy and wind energy - Google Patents
LED pole type lighting device charged through solar energy and wind energy Download PDFInfo
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- CN105782869A CN105782869A CN201610241536.1A CN201610241536A CN105782869A CN 105782869 A CN105782869 A CN 105782869A CN 201610241536 A CN201610241536 A CN 201610241536A CN 105782869 A CN105782869 A CN 105782869A
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- filter regulator
- output interface
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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
- F21S9/026—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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- 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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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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
Abstract
The invention relates to an LED pole type lighting device charged through solar energy and wind energy. The lighting device comprises a voltage collecting device and a solar cell module. The voltage collecting device collects the output voltage of the solar cell module for providing a reference signal for day and night judgment, and the reference signal is used for switching day charging and night charging of the lighting device. By means of the LED pole type lighting device, different charging modes can be determined according to the output voltage of the solar cell module, and therefore sufficient electric power supply of the LED pole type lighting device is ensured.
Description
Technical field
The present invention relates to field of LED illumination, particularly relate to a kind of LED rod-type illuminator charged round the clock.
Background technology
In prior art, LED street lamp has become as the optimum selection of reducing energy consumption in illuminator, in order to improve the energy saving effect of street lamp further, it is necessary to the charging circuit of LED street lamp is transformed, to excise the civil power power supply to street lamp, saves the electricity charge and energy resource consumption.
But, currently the energy-conservation power supply of LED street lamp is mainly biased toward solar powered, be rarely employed powered by wind energy, solar powered overcast and rainy or cannot be carried out charging night under environment, meanwhile, existing solar powered structure power consumption is high, without optimization.
For this, the present invention proposes a kind of LED rod-type illuminator charged round the clock, optimize solar power supply circuit and powered by wind energy circuit, and introduce compatible circuit the two power supply circuits is organically combined, it is essential that also introduce the voltage acquisition equipment being connected with the electric energy output interface of solar energy electroplax, carry out the switching between solar powered and powered by wind energy with the output voltage according to solar energy electroplax, thus ensureing the power supplying efficiency of illuminator, save power supply expense.
Summary of the invention
In order to solve the technical problem that prior art exists, the invention provides a kind of LED rod-type illuminator charged round the clock, add the voltage acquisition equipment being connected with the electric energy output interface of solar energy electroplax, charging switch-over control signal between solar powered and powered by wind energy is provided for the output voltage according to solar energy electroplax, devises a set of concrete power supply circuits with reliably compatible solar energy and two kinds of powering modes of wind energy simultaneously.
According to an aspect of the present invention, provide a kind of LED rod-type illuminator charged round the clock, described illuminator includes voltage acquisition equipment and solar module, voltage acquisition equipment gathers the output voltage of solar module, in order to provide the reference signal judged round the clock, described reference signal is for the switching charged round the clock of described illuminator.
More specifically, in the described LED rod-type illuminator charged round the clock, also include: described voltage acquisition equipment, it is arranged on lamp bracket top, is connected with the solar energy output interface of solar module, for gathering the output voltage of solar module, when output voltage is be more than or equal to default solar module voltage threshold, send and judge signal daytime, when output voltage is less than default solar module voltage threshold, sends and judge signal night；Described solar module, is arranged on lamp bracket top, has solar energy output interface, and for exporting the electric energy after solar energy is changed, solar energy output interface includes output plus terminal and output negative terminal；Synchronize Buck circuit and drive module, being connected between solar energy output interface and valve-regulated sealed lead-acid batteries, for controlling the charging to valve-regulated sealed lead-acid batteries of the solar energy output interface；Lift blower fan main structure, is arranged on lamp bracket top, including three blades, driftage equipment, wheel hub and drive apparatus；Three blades, when wind passes through, produce lift owing to the pressure of the positive and negative of each blade does not wait, and described lift drives corresponding blade to rotate；Driftage equipment and three blades connect, for providing the reliability of three blades rotations and untying the mooring rope；Wheel hub and three blades connect, and are used for fixing three blades, turn clockwise to be driven after vane stress, convert wind energy into slow-revving kinetic energy；Drive apparatus includes 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, it is connected with wind-driven generator by high speed shaft, for the slow-revving kinetic energy of wheel hub being converted into the high-revolving kinetic energy required for wind-driven generator, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, it is the disk brake of a hydraulic operation, brakes for mechanical brake；Wind-driven generator, it is connected with the gear-box of lift blower fan main structure, it it is a double-fed asynchronous generator, for the high-revolving kinetic energy received is converted into wind-force electric energy, wind-driven generator includes stator winding, rotor windings, two-way back-to-back IGBT voltage source converter 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 two-way back-to-back IGBT voltage source converter, wind-driven generator output interface is three-phase alternating current output interface, is used for exporting wind-force electric energy；Rectification circuit, is connected with wind-driven generator output interface, and the three-phase alternating voltage of wind-driven generator output interface output is carried out rectification to obtain wind-force DC voltage；Filter regulator circuit, is connected with rectification circuit wind-force DC voltage is filtered voltage stabilizing, to export direct voltage of voltage regulation；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；First electric capacity and the second electric capacity, positive and negative two ends of filter regulator circuit it 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；3rd 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 the drain electrode of its negative terminal and the first switching tube connects；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；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 negative terminal and the negative terminal of filter regulator circuit of the second counnter attack diode；3rd counnter attack diode, is connected in parallel between negative terminal and the negative terminal of filter regulator circuit of the second counnter attack diode；3rd switching tube, is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 3rd counnter attack diode, and its substrate is connected with source electrode；4th counnter attack diode, is connected in parallel between source electrode and the negative terminal of filter regulator circuit of the 3rd switching tube；First 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 and the negative terminal of filter regulator circuit of the first inductance；5th counnter attack diode, is connected in parallel between the other end and the negative terminal of filter regulator circuit of the first inductance；Valve-regulated sealed lead-acid batteries, connects with Tong Bu Buck circuit and driving module thereof, and the negative pole of its positive pole and the 5th counnter attack diode connects simultaneously, and the positive pole of its negative pole and the 5th counnter attack diode connects；Relay, between LED lamp tube and valve-regulated sealed lead-acid batteries, by whether the connection cut off between LED lamp tube and valve-regulated sealed lead-acid batteries controls the opening and closing of LED lamp tube；Optocoupler, processes between chip at relay and ARM11, for, under the control of ARM11 process chip, determining the rupturing operation of relay；ARM11 processes chip, it is connected respectively with the grid of the grid of second switch pipe and the 3rd switching tube, by applying pwm control signal on the grid of second switch pipe, determine the break-make of second switch pipe, to control the wind-driven generator output interface break-make to the charging of valve-regulated sealed lead-acid batteries, also by applying the adjustable pwm control signal of dutycycle on the grid of the 3rd switching tube, to control the wind-driven generator output interface charging voltage to valve-regulated sealed lead-acid batteries；Wherein, ARM11 processes chip and is also connected with voltage acquisition equipment, signal is judged when receiving night, disconnect the charging to lead-acid accumulator of the solar energy output interface, get through the charging to lead-acid accumulator of the wind-driven generator output interface, judge signal when receiving daytime, get through the charging to lead-acid accumulator of the solar energy output interface, disconnect the charging to lead-acid accumulator of the wind-driven generator output interface.
More specifically, in the described LED rod-type illuminator charged round the clock: wind-driven generator is arranged on lamp bracket top.
More specifically, in the described LED rod-type illuminator charged round the clock, described illuminator also includes: wireless communication interface, process chip with ARM11 and be connected, judge that signal or daytime judge signal night for wireless transmission.
More specifically, in the described LED rod-type illuminator charged round the clock: wireless communication interface is 4G mobile communication interface.
More specifically, in the described LED rod-type illuminator charged round the clock: ARM11 processes chip and voltage acquisition integration of equipments on one piece of surface-mounted integrated circuit.
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 rod-type illuminator charged round the clock illustrated according to an embodiment of the present invention.
Accompanying drawing labelling: 1 voltage acquisition equipment；2 solar modules.
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of the LED rod-type illuminator charged round the clock of the present invention is described in detail.
LED rod-type illuminator has the features such as environment friendly and pollution-free, little power consumption, light efficiency height, life-span length, and therefore, LED street lamp will become the optimum selection of reducing energy consumption.
LED rod-type illuminator and conventional street lamp the difference is that, LED light source adopts low-voltage DC supply, the efficient white light synthesized by GaN base power-type blue-ray LED with yellow, have efficiently, the particular advantages such as safety, energy-saving and environmental protection, life-span length, fast response time, color rendering index be high, can be widely applied to road.Outer housing can be used and make, and high temperature resistant reaches 135 degree, low temperature resistant reaches-45 degree.
High-power LED light source can meet needed for general street lamp.The light efficiency of general high-pressure mercury lamp is 100LM/W, and conventional great power LED is 50-60LM/W, can reach 80LM/W with LED chip best abroad, and luminous efficiency is more high, it is meant that energy-saving effect is more good, and this is also select one of most important index of LED street lamp.
In prior art, LED rod-type illuminator high volume applications there is also following difficult point to be needed to overcome:
1) power supply unit is required higher by LED rod-type illuminator, when using the energy of nature for energy-conserving and environment-protective, lack a set of concrete power supply circuits that can take into account solar energy and wind energy, the continued power of LED rod-type illuminator when to be guaranteed in charging voluntarily；
2) the flexible switching of power supply between solar energy and wind energy how is carried out；
3) existing solar powered structure and powered by wind energy structure how are optimized, to improve power supplying efficiency.
In order to overcome above-mentioned deficiency, the present invention has built a kind of LED rod-type illuminator charged round the clock, on the one hand, the optimization power supply circuits taking into account solar energy and wind energy can be provided to carry out LED street lamp charging voluntarily reliably, on the other hand, can scientifically concrete condition according to solar energy, start the flexible switching between solar powered and powered by wind energy, thus improve the charge efficiency of LED street lamp comprehensively.
Fig. 1 is the block diagram of the LED rod-type illuminator charged round the clock illustrated according to an embodiment of the present invention, described illuminator includes voltage acquisition equipment and solar module, voltage acquisition equipment gathers the output voltage of solar module, in order to provide the reference signal judged round the clock, described reference signal is for the switching charged round the clock of described illuminator.
Then, continue the concrete structure of the LED rod-type illuminator charged round the clock of the present invention is further detailed.
Described illuminator also includes: voltage acquisition equipment, it is arranged on lamp bracket top, it is connected with the solar energy output interface of solar module, for gathering the output voltage of solar module, when output voltage is be more than or equal to default solar module voltage threshold, send and judge signal daytime, when output voltage is less than default solar module voltage threshold, sends and judge signal night.
Described illuminator also includes: solar module, is arranged on lamp bracket top, has solar energy output interface, and for exporting the electric energy after solar energy is changed, solar energy output interface includes output plus terminal and output negative terminal.
Described illuminator also includes: synchronizes Buck circuit and drives module, being connected between solar energy output interface and valve-regulated sealed lead-acid batteries, for controlling the charging to valve-regulated sealed lead-acid batteries of the solar energy output interface.
Described illuminator also includes: lift blower fan main structure, is arranged on lamp bracket top, including three blades, driftage equipment, wheel hub and drive apparatus；Three blades, when wind passes through, produce lift owing to the pressure of the positive and negative of each blade does not wait, and described lift drives corresponding blade to rotate；Driftage equipment and three blades connect, for providing the reliability of three blades rotations and untying the mooring rope；Wheel hub and three blades connect, and are used for fixing three blades, turn clockwise to be driven after vane stress, convert wind energy into slow-revving kinetic energy；Drive apparatus includes 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, it is connected with wind-driven generator by high speed shaft, for the slow-revving kinetic energy of wheel hub being converted into the high-revolving kinetic energy required for wind-driven generator, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, it is the disk brake of a hydraulic operation, brakes for mechanical brake.
Described illuminator also includes: wind-driven generator, it is connected with the gear-box of lift blower fan main structure, it it is a double-fed asynchronous generator, for the high-revolving kinetic energy received is converted into wind-force electric energy, wind-driven generator includes stator winding, rotor windings, two-way back-to-back IGBT voltage source converter 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 two-way back-to-back IGBT voltage source converter, 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, and the three-phase alternating voltage of wind-driven generator output interface output is carried out rectification to obtain wind-force DC voltage.
Described illuminator also includes: filter regulator circuit, is connected with rectification circuit wind-force DC voltage is filtered voltage stabilizing, to export direct voltage of voltage regulation；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；First electric capacity and the second electric capacity, positive and negative two ends of filter regulator circuit it 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；3rd resistance, its one end connects the anode of filter regulator circuit.
Described illuminator also includes: 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 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 the drain electrode of its negative terminal and the first switching tube connects；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；Second counnter attack diode, its anode is connected with the source electrode of second switch pipe.
Described illuminator also includes: the 4th electric capacity and the 5th electric capacity, is all connected in parallel between negative terminal and the negative terminal of filter regulator circuit of the second counnter attack diode；3rd counnter attack diode, is connected in parallel between negative terminal and the negative terminal of filter regulator circuit of the second counnter attack diode；3rd switching tube, is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 3rd counnter attack diode, and its substrate is connected with source electrode；4th counnter attack diode, is connected in parallel between source electrode and the negative terminal of filter regulator circuit of the 3rd switching tube；First 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 and the negative terminal of filter regulator circuit of the first inductance；5th counnter attack diode, is connected in parallel between the other end and the negative terminal of filter regulator circuit of the first inductance.
Described illuminator also includes: valve-regulated sealed lead-acid batteries, connects with Tong Bu Buck circuit and driving module thereof, and the negative pole of its positive pole and the 5th counnter attack diode connects simultaneously, and the positive pole of its negative pole and the 5th counnter attack diode connects；Relay, between LED lamp tube and valve-regulated sealed lead-acid batteries, by whether the connection cut off between LED lamp tube and valve-regulated sealed lead-acid batteries controls the opening and closing of LED lamp tube；Optocoupler, processes between chip at relay and ARM11, for, under the control of ARM11 process chip, determining the rupturing operation of relay.
Described illuminator also includes: ARM11 processes chip, it is connected respectively with the grid of the grid of second switch pipe and the 3rd switching tube, by applying pwm control signal on the grid of second switch pipe, determine the break-make of second switch pipe, to control the wind-driven generator output interface break-make to the charging of valve-regulated sealed lead-acid batteries, also by applying the adjustable pwm control signal of dutycycle on the grid of the 3rd switching tube, to control the wind-driven generator output interface charging voltage to valve-regulated sealed lead-acid batteries.
Wherein, ARM11 processes chip and is also connected with voltage acquisition equipment, signal is judged when receiving night, disconnect the charging to lead-acid accumulator of the solar energy output interface, get through the charging to lead-acid accumulator of the wind-driven generator output interface, judge signal when receiving daytime, get through the charging to lead-acid accumulator of the solar energy output interface, disconnect the charging to lead-acid accumulator of the wind-driven generator output interface.
Alternatively, in the lighting device: wind-driven generator is arranged on lamp bracket top；Described illuminator also includes: wireless communication interface, processes chip with ARM11 and is connected, judges that signal or daytime judge signal night for wireless transmission；Wireless communication interface is 4G mobile communication interface；ARM11 processes chip and voltage acquisition integration of equipments on one piece of surface-mounted integrated circuit.
It addition, solar module is a kind of optoelectronic semiconductor thin slice utilizing the sunlight direct generation of electricity.As long as it is shone by light, moment is with regard to exportable voltage and produces electric current when there being loop.Solar module is the device directly luminous energy being changed into electric energy by photoelectric effect or Photochemical effects.With the film type solar battery assembly of photoelectric effect work for main flow, with the enforcement solar module of Photochemical effects work then also in the budding stage.
From the 58's of 20th century, the artificial satellite that the U.S. launches just has utilized solaode 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 that oil crisis, people start the application of solaode 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, advanced more 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 up to 16,000,000 watts.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 sunlight electrical energy system " of each household 3,000 watts.At First Year, the funds of government subsidy 49%, later subsidy is successively decreased year by year again." commercial power parallel type sunlight electrical energy system " is when sunshine is sufficient, solaode providing electric energy to oneself load use, if there being unnecessary electric power, storing separately.When generated energy is not enough or does not generate electricity time, required electric power is provided by Utilities Electric Co. again.By 1996, there were 2,600 family device solar power systems in Japan, and installing total capacity has had 8,000,000 watts.After 1 year, having had 9,400 family devices, the total capacity of installing has also reached 32,000,000 watts.Along with the system of the surging of environmental consciousness He government subsidiaries, estimate the demand of Japan's household's solaode, also can increase rapidly.
Adopt the LED rod-type illuminator charged round the clock of the present invention, big for LED rod-type power illuminating device expense in prior art, cannot the technical problem of compatible wind energy and solar power supply circuit, adopt the voltage acquisition equipment being connected with the electric energy output interface of solar energy electroplax, the switching between solar powered and powered by wind energy is carried out with the output voltage according to solar energy electroplax, simultaneously, optimize and in conjunction with solar power supply circuit and powered by wind energy circuit, improve the power supplying efficiency of the power supply circuits of LED rod-type illuminator further.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment is not limited to the present invention.For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above and technical solution of the present invention is made many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the scope of technical solution of the present invention protection.
Claims (1)
1. a method of work for the LED rod-type illuminator charged round the clock, described illuminator includes voltage acquisition equipment and solar module；
Described voltage acquisition equipment, is arranged on lamp bracket top, is connected with the solar energy output interface of solar module, for gathering the output voltage of solar module；
Described method of work, including: when output voltage is be more than or equal to default solar module voltage threshold, sends and judge signal daytime, when output voltage is less than default solar module voltage threshold, sends and judge signal night；
Described solar module, has solar energy output interface, and for exporting the electric energy after solar energy is changed, solar energy output interface includes output plus terminal and output negative terminal；
Synchronize Buck circuit and drive module, being connected between solar energy output interface and valve-regulated sealed lead-acid batteries, for controlling the charging to valve-regulated sealed lead-acid batteries of the solar energy output interface；
Lift blower fan main structure, including three blades, driftage equipment, wheel hub and drive apparatus；Three blades, when wind passes through, produce lift owing to the pressure of the positive and negative of each blade does not wait, and described lift drives corresponding blade to rotate；Driftage equipment and three blades connect, for providing the reliability of three blades rotations and untying the mooring rope；Wheel hub and three blades connect, and are used for fixing three blades, turn clockwise to be driven after vane stress, convert wind energy into slow-revving kinetic energy；Drive apparatus includes 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, it is connected with wind-driven generator by high speed shaft, for the slow-revving kinetic energy of wheel hub being converted into the high-revolving kinetic energy required for wind-driven generator, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, it is the disk brake of a hydraulic operation, brakes for mechanical brake；
Wind-driven generator, it is connected with the gear-box of lift blower fan main structure, for the high-revolving kinetic energy received is converted into wind-force electric energy, wind-driven generator includes stator winding, rotor windings, two-way back-to-back IGBT voltage source converter 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 two-way back-to-back IGBT voltage source converter, wind-driven generator output interface is three-phase alternating current output interface, is used for exporting wind-force electric energy；
Rectification circuit, is connected with wind-driven generator output interface, and the three-phase alternating voltage of wind-driven generator output interface output is carried out rectification to obtain wind-force DC voltage；
Filter regulator circuit, is connected with rectification circuit wind-force DC voltage is filtered voltage stabilizing, to export direct voltage of voltage regulation；
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；
First electric capacity and the second electric capacity, positive and negative two ends of filter regulator circuit it 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；
3rd 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 the drain electrode of its negative terminal and the first switching tube connects；
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；
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 negative terminal and the negative terminal of filter regulator circuit of the second counnter attack diode；
3rd counnter attack diode, is connected in parallel between negative terminal and the negative terminal of filter regulator circuit of the second counnter attack diode；
3rd switching tube, is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 3rd counnter attack diode, and its substrate is connected with source electrode；
4th counnter attack diode, is connected in parallel between source electrode and the negative terminal of filter regulator circuit of the 3rd switching tube；
First 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 and the negative terminal of filter regulator circuit of the first inductance；
5th counnter attack diode, is connected in parallel between the other end and the negative terminal of filter regulator circuit of the first inductance；
Valve-regulated sealed lead-acid batteries, connects with Tong Bu Buck circuit and driving module thereof, and the negative pole of its positive pole and the 5th counnter attack diode connects simultaneously, and the positive pole of its negative pole and the 5th counnter attack diode connects；
Relay, between LED lamp tube and valve-regulated sealed lead-acid batteries, by whether the connection cut off between LED lamp tube and valve-regulated sealed lead-acid batteries controls the opening and closing of LED lamp tube；
ARM11 processes chip, it is connected respectively with the grid of the grid of second switch pipe and the 3rd switching tube, by applying pwm control signal on the grid of second switch pipe, determine the break-make of second switch pipe, to control the wind-driven generator output interface break-make to the charging of valve-regulated sealed lead-acid batteries, also by applying the adjustable pwm control signal of dutycycle on the grid of the 3rd switching tube, to control the wind-driven generator output interface charging voltage to valve-regulated sealed lead-acid batteries；
Described illuminator also includes:
Wireless communication interface, processes chip with ARM11 and is connected, judge that signal or daytime judge signal night for wireless transmission；ARM11 processes chip and voltage acquisition integration of equipments on one piece of surface-mounted integrated circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610241536.1A CN105782869A (en) | 2015-10-02 | 2015-10-02 | LED pole type lighting device charged through solar energy and wind energy |
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| CN201610241536.1A CN105782869A (en) | 2015-10-02 | 2015-10-02 | LED pole type lighting device charged through solar energy and wind energy |
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| CN201510643904.0A Division CN105120583B (en) | 2015-10-02 | 2015-10-02 | The LED rod-type means of illumination charged round the clock |
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|---|---|---|---|---|
| CN101252321A (en) * | 2007-02-14 | 2008-08-27 | 塞米克朗电子有限及两合公司 | Frequency converter for a double-fed asynchronous generator with variable power output and method for its operation |
| CN201474863U (en) * | 2009-05-21 | 2010-05-19 | 中船重工(重庆)海装风电设备有限公司 | Variable-pitch variable-speed wind turbine |
| CN202260598U (en) * | 2011-09-29 | 2012-05-30 | 天津科技大学 | Wind-solar complementary power generation system |
| CN104633581A (en) * | 2013-11-09 | 2015-05-20 | 宁夏天纵泓光余热发电技术有限公司 | Wind-solar energy-saving streetlamp |
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- 2015-10-02 CN CN201610241536.1A patent/CN105782869A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101252321A (en) * | 2007-02-14 | 2008-08-27 | 塞米克朗电子有限及两合公司 | Frequency converter for a double-fed asynchronous generator with variable power output and method for its operation |
| CN201474863U (en) * | 2009-05-21 | 2010-05-19 | 中船重工(重庆)海装风电设备有限公司 | Variable-pitch variable-speed wind turbine |
| CN202260598U (en) * | 2011-09-29 | 2012-05-30 | 天津科技大学 | Wind-solar complementary power generation system |
| CN104633581A (en) * | 2013-11-09 | 2015-05-20 | 宁夏天纵泓光余热发电技术有限公司 | Wind-solar energy-saving streetlamp |
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