CN102577619A - Lighting system and method - Google Patents
Lighting system and method Download PDFInfo
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- CN102577619A CN102577619A CN2010800380528A CN201080038052A CN102577619A CN 102577619 A CN102577619 A CN 102577619A CN 2010800380528 A CN2010800380528 A CN 2010800380528A CN 201080038052 A CN201080038052 A CN 201080038052A CN 102577619 A CN102577619 A CN 102577619A
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- electric power
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/17—Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
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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
- H05B47/20—Responsive to malfunctions or to light source life; for protection
Abstract
Methods and systems described herein provide efficient lighting for use particularly in areas having unreliable and or prohibitively expensive electric grid systems. A first aspect of the invention is directed to a light assembly that includes a first input to receive input power from a first power source, a second input to receive input power from a second power source, a third input to receive input power from a third power source, a driver circuit coupled to the first input, the second input and the third input, and a light source coupled to the driver circuit and configured to provide output light in response to power provided by the driver circuit. The driver circuit is configured to detect unavailability of at least one of the first power source and the second power source, and in response, operate the light source in a low power, low light intensity mode of operation using power provided at the third input. Another aspect is directed to an upgradeable modular lighting system that is adaptable for use with a variety of power systems.
Description
Background
Invention field
At least a execution mode according to the present invention relates to modular lighting system and method haply, and relates more specifically to two power outputs, multiple input sources, illuminator efficiently.
The argumentation of correlation technique
Well-known is solar energy, battery and electrical network illuminator, comprises that those use incandescent lamp, fluorescent lamp and light-emitting diode (LED) system as light source.In less-developed and/or developing country and rural area; The availability of electric network source system is still uneven at most reliably; And it possibly be expensive installing and operate standby power system, and standby power system is always compatible mutually with available light source.In addition, the illuminator of stand-by power supply often can not provide the illumination of enough indoor grade.Alternative as at these regional electric lightings often used kerosene lamp, though kerosene lamp can provide continuous illumination reliably, they use possibly be dangerous, possibly cause health problem and help to increase CO
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Summary of the invention
At least a execution mode that this paper discusses has the high efficiency lighting system in the area insecure and/or too expensive network system to being used in particular for.
First aspect of the present invention is to light fixture; Light fixture comprises the first input end that receives input electric power from first power supply; Receive second input of importing electric power from second source, receive the 3rd input of importing electric power, be coupled to the drive circuit of first input end, second input and the 3rd input from the 3rd power supply; And light source, light source is coupled to drive circuit and is configured to provides output light in response to the electric power that is provided by drive circuit.Drive circuit is configured to detect at least one the unavailability in first power supply and the second source, and as response, uses the electric power that provides at the 3rd input, makes light source in low-power, low-light (level) mode of operation.
In light fixture; Drive circuit can be configured to detect at least one the availability in first power supply and the second source; And, use electric power that a place in the first input end and second input provides, make light source in high power, high illumination mode of operation as response.First input end can be configured to receive input AC electric power; And second input can be configured to receive electric power from solar power system; And drive circuit can be configured to detect the availability of AC electric power and solar electric power; And, use solar electric power, make light source in high power, high illumination mode of operation as response.The 3rd input can be configured to receive electric power from battery, and light fixture can also comprise the circuit that electric power that the place of use in the first input end and second input provides charges the battery.Light fixture can also comprise at least one indicator light, and said at least one indicator light is coupled to the 3rd input and is configured to provide to the indication of using battery-operated light fixture and the indication to the remaining time under battery mode of operation is provided.
Another aspect of the present invention is to the method in illumination room.Said method comprises provides light source; Light source is coupled to first power supply, uses first power supply to make light source, detect the fault of first power supply in the high power operation mode; And, use battery under low-power operating mode, to operate light source in response to detecting fault.
In said method; First power supply can comprise led array; And the operation light source can comprise to led array the electric current with first amplitude is provided under high-power mode, and under low-power mode, operates light source and can comprise to led array the electric current with second amplitude that is lower than first amplitude is provided.Said method can also comprise the operation of detection under low-power mode, and provides to the indication of operation under low-power mode with to the indication of the remaining time under low-power mode.In said method; Light source can have second input that receives input electric power from the first input end of AC power supplies reception input electric power with from sun-generated electric power; And said method can also comprise the available power of detection from AC power supplies and sun-generated electric power; And, use electric power operation light source from sun-generated electric power as response.
Another aspect of the present invention is to light fixture, and this light fixture comprises: shell, said shell have at least one input that receives input electric power; Light source, said light source is installed to shell; First circuit module; Said first circuit module is included in the shell and is coupled to light source and said input; And be configured to provide electric power to be configured to receive DC input electric power from least one input so that output light, first circuit module to be provided from light source to light source; The second removable circuit module, the said second removable circuit module are installed in the shell removedly and are configured to and receive AC electric power and to first circuit module DC is provided electric power at second input; And the 3rd removable circuit module, the said the 3rd removable circuit module is installed in the shell removedly and is configured to receive at the 3rd input to have the DC electric power of first voltage and to first circuit module DC with second voltage is provided electric power.
In light fixture; Light source can comprise led array, and light fixture can also comprise second cable that first circuit module is coupled to first cable of the second removable circuit module and first circuit module is coupled to the 3rd removable circuit module.Light fixture can also comprise a plurality of indication LED; Said a plurality of indication LED is coupled to first circuit module and is configured to provide the indication to remaining battery time; And first circuit module can be configured to detect in the forfeiture of the AC of second input electric power or in the forfeiture of the DC of the 3rd input electric power; And as response, operation light source under low-power operating mode.
Another aspect of the present invention is to the method for configuration and operation light fixture.Said method comprises providing to have shell, be installed to the light source of shell and be included in the light fixture of first circuit module in the shell; First circuit module is configured to the electric power from a DC power supply of first input end is offered light source, and battery is coupled to first input end and uses the electric power operation light fixture from battery; The second circuit module is provided, and the second circuit module has second input that receives input electric power and has output, and output provides DC electric power so that the electric power that is used in second input and provides is supplied power to light source to first circuit module; The second circuit module is installed in the shell; And second source is coupled to second input and uses the electric power operation light fixture that is provided by second source.
Said method can also comprise provides the tertiary circuit module; The tertiary circuit module has the 3rd input that receives input electric power and has output, and said output provides DC electric power so that the electric power that is used in the 3rd input and provides is supplied power to light source to first circuit module; The tertiary circuit module is installed in the shell; And the 3rd power supply is coupled to the 3rd input and uses the electric power operation light fixture that is provided by the 3rd power supply.In said method, second source can be an AC power supplies, and the second circuit module can comprise the AC-DC transducer, and the 3rd power supply can be sun-generated electric power, and the tertiary circuit module can comprise the DC-DC transducer.Said method can also comprise the existence that detects AC power supplies and sun-generated electric power, and as response, light source is operated in use from the electric power of sun-generated electric power, under high-power mode.Said method can also comprise at least one the forfeiture that detects in AC power supplies and the sun-generated electric power, and as response, uses battery, under low-power mode, operates light source, and low-power mode has the power consumption less than high-power mode.In said method, light source can comprise led array.
Brief description of the drawings
Be not intended to and draw accompanying drawing in proportion.In the accompanying drawings, each shown in the difference figure identical or approximately uniform parts through identical numeral.For the sake of clarity, be not that each parts all marks in each figure.In the accompanying drawings:
Fig. 1 shows the functional block diagram according to a kind of illuminator of execution mode;
Fig. 2 shows the led array that in the execution mode of Fig. 1, uses;
Fig. 3 shows the exploded view according to a kind of light fixture of execution mode;
Fig. 4 shows first perspective view of the light fixture of Fig. 3;
Fig. 5 shows second perspective view of the light fixture of Fig. 3.
Fig. 6 shows according to the light fixture on a kind of wall that is installed in the room of execution mode;
Fig. 7 shows the functional block diagram according to a kind of upgradeable light fixture of execution mode; And
Fig. 8 shows the functional block diagram according to a kind of upgradeable light fixture of execution mode.
Describe in detail
The application of system and method described herein is not limited to the structure of that in description, set forth or parts illustrated in the accompanying drawings and the details of layout.The present invention can have other execution mode and can enough multiple modes put into practice or realize.And wording and term that this paper uses are to be considered to restrictive for illustrative purposes and not." having (having) " " comprise (containing) " " comprising (involving) " and the variant thereof that " comprise (comprising) " " comprising (including) " that this paper uses means item and equivalent and other the item listed after containing.
At least some execution modes disclosed herein are to modular, illuminator and method efficiently; This is modular, illuminator and method comprise the LED illuminator, the available AC power supplies operation that comprises the DC power supply of battery supply, fuel cell and solar energy and comprise utility network, generator or other AC power supplies efficiently.Concrete execution mode is designed to modular arrangements, makes one or more modules can be replaced or add to illuminator to be provided to the connection of dissimilar power supplys.At least some execution modes are to having the LED illuminator of LED; Said LED illuminator is arranged to from compact wall hanging unit sufficient room illumination is provided, and configurable Cheng Zaishuan power mode is operated down to allow to rely on the low-power operation of battery electric power.
Fig. 1 is directed against the functional block diagram according to a kind of Modular LED illuminator 100 of execution mode.Illuminator 100 comprises led array 102, two power output control circuit 104, led driver circuit 106, testing circuit 108, mode switch 110 and 112, battery monitoring circuit 114, charging control circuit 116, DC-DC transducer 118, switched-mode power supply (SMPS) 120, battery 122, sun-generated electric power 124 and AC power supplies 126.In different embodiment, can divide into groups to functional circuit with the mode shown in Fig. 1 differently.
In operation, led array uses the electric power of a supply from AC power supplies 126, sun-generated electric power 124 and battery 122 that illumination is provided.When operating with AC power supplies, SMPS receives the AC electric power of input and the AC power conversions is become DC electric power.In one embodiment, the AC voltage of input is 230V/50Hz, though in other execution mode, can also use other input voltages of other frequencies.In one embodiment, the output of SMPS is 14.38V, but also can use other output voltage.
When with battery-powered operations illuminator 100, two power output control circuits 104 are used to provide the low-power operating mode of illuminator 100.Under AC operator scheme and solar energy operator scheme, two power output control circuits are controlled in normally, the high power operation mode is done.
Except charge controller 116 receives the DC input electric power that is provided by DC-DC transducer 118, identical with the operation under the AC pattern in the operation under the solar energy pattern.In one embodiment, the DC-DC transducer is configured to receive DC electric power from the solar power system of the outside with the voltage between 16V and 21V, and to charge controller 116 the output DC electric power of 14.8V is provided.In other execution mode, can use other voltage to adapt to the operation of the solar power system that uses other.
Under battery mode of operation, DC electric power offers internal switch 112 from battery 122, and mode switch 112 and mode switch 110 all are configured to the output of battery is coupled to the input of led driver.In one embodiment, illuminator is configured to operate to the output voltage of 13.5V with having 11.5V, but in other execution mode, can use other cell voltage.In at least a execution mode; Illuminator is configured to outside battery-operated, the more battery of high power capacity bigger to adapt to; Yet, in other execution mode, except the battery of outside, can also use inner battery or replace outside battery with inner battery.
In one embodiment, 3 * 30 arrays of the LED that uses at the tight spacing shown in Fig. 2 are realized led array 102.In one embodiment, the spacing between 3 row is 6.985mm, and the spacing between the LED of every row is 8.6mm, and each LED has the diameter of 5mm.In one embodiment, LED has the forward voltage of 3.0-3.5V, the peak forward current of 20mA, the reverse voltage of 5V, the reverse current of 10uA, the illumination of 1500-2000mod, and under the wavelength of 5800K, is white.In other execution mode, can use LED with different characteristic.In one embodiment; Green LED, red LED and yellow led can also be provided; And in this execution mode; Green LED light indication from the electric power of electric network source or solar panel can with and charging the battery, the electric weight that yellow led is lighted pilot cell is full, red LED lights that pilot cell exhausts and load and battery cut off.
As seen in fig. 1, mode switch 110 is to make the pull switch that is used for opening and closing illuminator 100 by the user.As seen in fig. 1, in one embodiment, pull switch is connected between output, internal switch 112 and the led driver 106 of charge controller 116.
In one embodiment, internal switch 112 is gate-controlled switches, for example diode.Can control this switch through forward bias or reversed biased diodes.When available power is reversed biased diodes during from SMPS 120 and/or DC-DC transducer 118, thereby driver 106 and battery 122 are broken off.When available power is not forward bias diode during from SMPS 120 and/or DC- DC transducer 118, and 122 power supplies of illuminator 100 usefulness batteries.In one embodiment, if solar electric power or AC electric power can be used, switch 112 is controlled in open position, and if all unavailable, switch 112 is closed so that battery 122 is coupled to led driver.In one embodiment, battery monitoring circuit 114 is coupled to the output and the led driver 106 of battery 122.The dump energy of this circuit supervision battery, and when running down of battery to its Full Charge Capacity level 50% the time send signal to be cut to the power supply of led array 102 to driver 106.In other execution mode, battery can be depleted to 80% of its Full Charge Capacity level.When running down of battery to its Full Charge Capacity capacity 50% the time, red indication LED is bright, and pulling switch 110 is at open position.
Fig. 3 shows the decomposition view according to a kind of LED light fixture 200 of execution mode, and Fig. 4 and Fig. 5 show the perspective view of LED light fixture 200.Except all AC power supplies, sun-generated electric power and the battery of outside that the LED light fixture is not shown in Fig. 3, the parts of the functional block diagram of illuminator 100 are included in the LED light fixture 200.Light fixture 200 comprises protecgulum 202, shell 204, LED bar 206, switched-mode power supply plate 208, led driver plate 210, solar panels 211, bonnet 212, solar electric power input terminal 214, battery electric power input terminal 215 and AC power input end 216.The LED light fixture also comprises pulling switch 218 and three LED lights 219.In one embodiment, use tightens together LED light fixture 200 at the screw shown in Fig. 3 217.
Discuss in more detail as following, at least some execution modes, LED light fixture 200 is modular, upgradeable assemblies, and it has some forms, and can change the concrete electronic device that is included in the assembly based on the particular form of assembly.More specifically, can remove or upgrade SMPS plate and solar panels to change the form of LED light fixture.In order to adapt to SMPS plate and the solar panels that change like a cork, in one embodiment, between plate, use flexible cable, and use the terminal block connector cable to be coupled to the connection that realizes on the plate between the plate.As shown in Fig. 3, led driver plate, solar panels and SMPS plate are installed on the bonnet 212.
In one embodiment, the LED bar comprises the led array 102 that is installed on the printed circuit board, and the plate electrical couplings is to led driver plate 210.When assembling, LED is installed to the front end of shell 204.
In one embodiment, shell 204 is processed by plastics (ABS Abstron IM 17A) with bonnet 212, and protecgulum 202 is processed by transparent plastic (PMMA 876G).In other execution mode, other plastic material can be used for protecgulum 202, shell 204 and bonnet 212.In Fig. 4, protecgulum is shown is in position exercisable, sealing, and in Fig. 5, protecgulum is shown is in the position of opening, this allows cleaning to accumulate in any dust on the protecgulum.
In one embodiment, light fixture is configured to the bonnet level is installed on the wall in room.In this execution mode, the LED bar is configured to make printed circuit board to become 15 degree angles (shown in reference number 231) to install with wall, and is as shown in figure 6.In Fig. 6, LED light fixture 200 is installed on the wall 230 in room.Have been found that will the have led array 102 LED light fixture 200 of (LED that comprises the characteristic with above description) is installed in the height about 8 feet from the floor in room and can uses for the dwelling house in 12 feet * 12 feet room enough illuminations are provided.In bigger room, can use a plurality of light fixtures, and can use the light fixture of installing with different setting angles and setting height(from bottom) with led array.
Like above brief discussion, in one embodiment, LED light fixture 200 can be modular, and between four kinds of different forms, is configured easily.The electric power that modularization allows can to use based on the user with the LED light fixture effectively with the operation of the saving cost of user's coupling, allow the user only to buy the needed electronic circuit of coupling power available.In one embodiment, four kinds of different forms are provided.These four kinds of forms comprise: (1) is only through battery powered LED lamp; (2) has the LED lamp that passes through AC power supplies power supply of reserve battery; (3) has the LED lamp that passes through solar panels power supplies of reserve battery; (4) has the LED lamp that passes through the power supply of AC power supplies or solar panels of reserve battery.Form 1 is considered to the most basic form, and through adding extra circuit, form 1 can escalate into form 2 or form 3.In form 2 and the form 3 each is considered to intermediate form, and in these forms each can escalate into the form 4 that is considered to advanced form.More than at the functional block diagram representation 4 shown in Fig. 1---according to a kind of advanced form of execution mode.
The multi-form functional block diagram of LED light fixture 200 has been shown in Fig. 7 and Fig. 8, and has together showed the difference between multi-form.The reference number that is used for using among reference number and Fig. 1 in the above of functional circuit blocks of functional block diagram of Fig. 7 and Fig. 8 is identical.Citation form 300 comprises led array 102, led driver circuit 106, battery cell monitoring and control circuit 114 and battery 122.Battery 122 can be that internal cell or bigger external cell are to provide extra capacity.In one embodiment, citation form also comprises the testing circuit 108 and two power circuits 104 of Fig. 1.
As shown in Fig. 7, can citation form be escalated into intermediate form (2) 302 or intermediate form (3) 304 through adding extra functional module 308 or 310 respectively.Functional module 308 comprises charge controller 116, SMPS 120 and AC power supplies 126.Functional module 310 comprises charge controller 116, DC-DC transducer 118 and sun-generated electric power 124.In embodiments of the present invention, the AC source is not included in the LED light fixture, but has added the connection in AC source, and similarly, solar panels do not add the LED light fixture to relevant device, but has added the connection to sun-generated electric power.
As shown in figure 8 wherein, through adding the function that is provided by functional module 312 or functional module 314, each intermediate form can escalate into advanced form.Functional module 312 comprises DC-DC transducer 118 and sun-generated electric power 124.Functional module 314 comprises SMPS 120 and AC power supplies 126.
In the modular execution mode of above description, charge controller 116 is not included in the citation form, but is included in two intermediate forms.In another embodiment, charge controller 116 is parts of citation form, and correspondingly, is not included in and adds citation form to in the module of setting up intermediate form.In this execution mode, with reference to figure 2, LED light fixture 200 can be configured to citation form, and wherein, drive plate is included in the shell, and SMPS plate and solar panels remove from shell.Through the SMPS plate is added in the shell light fixture 200 is upgraded to form (2).Through adding solar panels to enclosure, can light fixture be upgraded to form (4) from form (2) then.Through solar panels being added to form (1) way of realization (3), and through adding the SMPS plate, form (3) can escalate into form (4).
The light fixture that the ability of upgrading LED light fixture 200 allows the user to buy to afford to be satisfying current demand, but when the other power supply time spent light fixture 200 upgraded.Modularization is configured to four kinds of different forms rather than provides four independent assemblies also to simplify production through allowing single upgradeable assembly.
The execution mode of the light fixture of more than describing uses LED as light source.In other execution mode, can use fluorescent lamp, incandescent lamp and other light source to replace LED.
In the execution mode of above description, three kinds of main power supplys---AC electrical network, battery and solar energy have been discussed.In other execution mode, light fixture can be configured to utilize other power operations that also comprise fuel cell and wind-driven generator.
More than preceding and back, left and right, upper and lower or top and bottom and speech like that any quoted be intended to convenient the description, rather than for native system and method or their component limitations are arrived any one position or dimensional orientation.
The execution mode of the system and method that this paper is related to singulative or any quoting of element or action can also be included the execution mode that comprises a plurality of these elements, and this paper can also include the execution mode that includes only discrete component to the quoting of any plural form of any execution mode or element or action.It is configuration single or plural number that the quoting of odd number or plural form is not intended to present disclosed system or method, their parts, action or element limits.
Any execution mode disclosed herein can make up with any other execution mode; And " execution mode " " some execution modes " " optional execution mode " " numerous embodiments " " a kind of execution mode " or suchlike quoting are not necessarily each other to repel, and are intended to indicate the concrete characteristic, structure or the characteristics that combine this execution mode to describe can be included at least a execution mode.Differ to establish a capital at employed these terms of this paper and relate to identical execution mode.Any execution mode can make up with corresponding to any other the execution mode of the disclosed aspect of this paper and execution mode by any way.
Can be interpreted as comprising property to the quoting of " perhaps ", any item that therefore uses " perhaps " to describe can be indicated in described one, more than one and in all any one.
Have invoking marks behind the technical characterictic in accompanying drawing, detailed description or any claim, comprise that these invoking marks only are in order to increase the intelligibility of accompanying drawing, detailed description and claim.Correspondingly, invoking marks and do not have invoking marks any restrictive influence can not arranged to the scope of arbitrary claim key element is arranged.
So describe some aspects of at least a execution mode of the present invention, recognize, concerning those of skill in the art, carried out multiple change, modification and improvement easily.It is the part of present disclosure that these changes, modification and improvement are intended to, and is intended in the spirit and scope of the present invention.Correspondingly, the description of front and accompanying drawing are just for example.
Claims (24)
1. light fixture comprises:
First input end, said first input end receives input electric power from first power supply;
Second input, said second input receives input electric power from second source;
The 3rd input, said the 3rd input receives input electric power from the 3rd power supply;
Drive circuit, said drive circuit are coupled to said first input end, said second input and said the 3rd input, and
Light source, said light source are coupled to said drive circuit and are configured to provides output light in response to the electric power that is provided by said drive circuit;
Wherein said drive circuit is configured to detect at least one the unavailability in said first power supply and the said second source; And, use the electric power that provides at said the 3rd input, make said light source in low-power, low-light (level) mode of operation as response.
2. light fixture as claimed in claim 1; Wherein said drive circuit is configured to detect at least one the availability in said first power supply and the said second source; And, use electric power that a place in said first input end and said second input provides, make said light source in high power, high illumination mode of operation as response.
3. light fixture as claimed in claim 2; Wherein said first input end is configured to receive input AC electric power; And said second input is configured to receive electric power from solar power system; And wherein said drive circuit is configured to detect the availability of AC electric power and solar electric power, and as response, uses said solar electric power, makes said light source in said high power, high illumination mode of operation.
4. light fixture as claimed in claim 3; Wherein said the 3rd input is configured to receive electric power from battery, and wherein said light fixture also comprises electric power that the place of use in said first input end and said second input provide circuit to said battery charge.
5. light fixture as claimed in claim 4; Also comprise at least one indicator light, said at least one indicator light is coupled to said the 3rd input and is configured to provide the indication that said light fixture use battery is operated and the indication to the remaining time under battery mode of operation is provided.
6. method that the room is thrown light on comprises:
Light source is provided;
Said light source is coupled to first power supply;
Use said first power supply to make said light source in the high power operation mode;
Detect the fault of said first power supply;
In response to detecting said fault, use battery under low-power operating mode, to operate said light source.
7. method as claimed in claim 6; Wherein said first power supply comprises led array; And wherein the said light source of operation comprises to said led array the electric current with first amplitude is provided under said high-power mode, and wherein under said low-power mode, operates said light source and comprise to said led array the electric current with second amplitude that is lower than said first amplitude is provided.
8. method as claimed in claim 7 also comprises the operation of detection under said low-power mode, and provides in the indication of operation under the said low-power mode with to the indication of the remaining time under said low-power mode.
9. method as claimed in claim 6; Wherein said light source has second input that receives input electric power from the first input end of AC power supplies reception input electric power with from sun-generated electric power; And wherein said method also comprises the available power of detection from said AC power supplies and said sun-generated electric power; And, use from the said light source of the electric power operation of said sun-generated electric power as response.
10. light fixture comprises:
Shell, said shell have at least one input that receives input electric power;
Light source, said light source is installed to said shell;
First circuit module; Said first circuit module is included in the said shell and is coupled to said light source and said input; And be configured to provide electric power from said light source output light to be provided to said light source, said first circuit module is configured to receive DC input electric power from said at least one input;
The second removable circuit module, the said second removable circuit module are installed in the said shell removedly and are configured to and receive AC electric power and to said first circuit module DC is provided electric power at second input;
The 3rd removable circuit module, the said the 3rd removable circuit module are installed in the said shell removedly and are configured to receive at the 3rd input to have the DC electric power of first voltage and to said first circuit module DC with second voltage is provided electric power.
11. light fixture as claimed in claim 10, wherein said light source comprises led array.
12. light fixture as claimed in claim 11 also comprises first cable that said first circuit module is coupled to the said second removable circuit module.
13. light fixture as claimed in claim 12 also comprises second cable that said first circuit module is coupled to the said the 3rd removable circuit module.
14. light fixture as claimed in claim 10 also comprises a plurality of indication LED, said a plurality of indication LED are coupled to said first circuit module and are configured to provide the indication to remaining battery time.
15. light fixture as claimed in claim 10; Wherein said first circuit module is configured to detect in the forfeiture of the AC of said second input electric power or in the forfeiture of the DC of said the 3rd input electric power; And as response, the said light source of operation under low-power operating mode.
16. a configuration and the method for operating light fixture comprise:
Light fixture is provided; Said light fixture has shell, is installed to the light source of said shell and is included in first circuit module in the said shell, and said first circuit module is configured to the electric power from a DC power supply of first input end is offered said light source;
Battery is coupled to said first input end also to be used from the said light fixture of the electric power operation of said battery;
The second circuit module is provided; Said second circuit module has second input that receives input electric power and has output, and said output provides DC electric power so that the electric power that is used in said second input and provides is supplied power to said light source to said first circuit module;
Said second circuit module is installed in the said shell; And
Second source is coupled to said second input and uses the said light fixture of electric power operation that is provided by said second source.
17. method as claimed in claim 16 also comprises:
The tertiary circuit module is provided; Said tertiary circuit module has the 3rd input that receives input electric power and has output, and said output provides DC electric power so that the electric power that is used in said the 3rd input and provides is supplied power to said light source to said first circuit module;
Said tertiary circuit module is installed in the said shell; And
The 3rd power supply is coupled to said the 3rd input and uses the said light fixture of electric power operation that is provided by said the 3rd power supply.
18. method as claimed in claim 17, wherein said second source is an AC power supplies, and said second circuit module comprises the AC-DC transducer.
19. method as claimed in claim 18, wherein said the 3rd power supply is a sun-generated electric power, and said tertiary circuit module comprises the DC-DC transducer.
20. method as claimed in claim 17, wherein said second source is a sun-generated electric power, and said second circuit module comprises the DC-DC transducer.
21. method as claimed in claim 20, wherein said the 3rd power supply is an AC power supplies, and said tertiary circuit module comprises the AC-DC transducer.
22. method as claimed in claim 21 also comprises the existence that detects said AC power supplies and said sun-generated electric power, and as response, said light source is operated in use from the electric power of said sun-generated electric power, under high-power mode.
23. method as claimed in claim 22; Also comprise at least one the forfeiture that detects said AC power supplies and said sun-generated electric power; And as response; Use said battery, under low-power mode, operate said light source, the power consumption of said low-power mode is less than the power consumption of said high-power mode.
24. method as claimed in claim 17, wherein providing said light fixture to comprise provides the light fixture with light source, and said light source comprises led array.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN1104/KOL/2009 | 2009-08-28 | ||
| IN1104KO2009 | 2009-08-28 | ||
| PCT/IB2010/002100 WO2011024062A2 (en) | 2009-08-28 | 2010-08-23 | Lighting system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102577619A true CN102577619A (en) | 2012-07-11 |
Family
ID=43027724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800380528A Pending CN102577619A (en) | 2009-08-28 | 2010-08-23 | Lighting system and method |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102577619A (en) |
| TW (1) | TWI548835B (en) |
| WO (1) | WO2011024062A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9510405B2 (en) | 2011-06-30 | 2016-11-29 | Schneider Electric Industries Sas | Dual power SMPS for a modular lighting system |
| EP2544511A1 (en) * | 2011-07-04 | 2013-01-09 | Koninklijke Philips Electronics N.V. | Local controllable load system |
| EP2672788A1 (en) * | 2012-06-07 | 2013-12-11 | Koninklijke Philips N.V. | LED lighting arrangement and method of controlling a LED lighting arrangement |
| US20150062859A1 (en) * | 2012-03-13 | 2015-03-05 | Kimberley Plastics Pty Ltd | Solar powered lighting system |
| US9775214B2 (en) | 2014-08-18 | 2017-09-26 | GE Lighting Solutions, LLC | Battery backup system for LED luminaire |
| US10784680B2 (en) | 2015-01-23 | 2020-09-22 | Elevate Technologies Corporation | Adaptable recharging and lighting station and methods of using the same |
| US10477642B2 (en) | 2017-02-02 | 2019-11-12 | North American Manufacturing Enterprises, Inc. | Energy source backup charging power supply that adapts to a variable input voltage |
| TWI717999B (en) * | 2020-02-15 | 2021-02-01 | 群光電能科技股份有限公司 | Lighting system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559393A (en) * | 1980-08-14 | 1996-09-24 | Nilssen; Ole K. | Under-the-cabinet lighting system |
| US20060043911A1 (en) * | 2004-08-31 | 2006-03-02 | Jianwen Shao | Method and circuit for driving a low voltage light emitting diode |
| CN101051752A (en) * | 2006-04-03 | 2007-10-10 | 美国凹凸微系有限公司 | Power supply system of hybrid switching power commutator, power supply unit and method thereof |
| CN101359883A (en) * | 2007-07-30 | 2009-02-04 | 崇越电通股份有限公司 | Power supply system |
| US20090174542A1 (en) * | 2008-01-03 | 2009-07-09 | Sharon Gentry | System and method for increasing signage awareness and visibility |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2372382A (en) * | 2000-10-20 | 2002-08-21 | Electronic Solar Products Ltd | Solar and wind powered lighting unit |
| GB0606309D0 (en) * | 2006-03-30 | 2006-05-10 | Power Pack Technologies Holdin | Electrical Power Supply |
| NL1034237C2 (en) * | 2007-08-08 | 2009-02-10 | Etap Nv | Lighting system. |
-
2010
- 2010-08-18 TW TW099127621A patent/TWI548835B/en not_active IP Right Cessation
- 2010-08-23 CN CN2010800380528A patent/CN102577619A/en active Pending
- 2010-08-23 WO PCT/IB2010/002100 patent/WO2011024062A2/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559393A (en) * | 1980-08-14 | 1996-09-24 | Nilssen; Ole K. | Under-the-cabinet lighting system |
| US20060043911A1 (en) * | 2004-08-31 | 2006-03-02 | Jianwen Shao | Method and circuit for driving a low voltage light emitting diode |
| CN101051752A (en) * | 2006-04-03 | 2007-10-10 | 美国凹凸微系有限公司 | Power supply system of hybrid switching power commutator, power supply unit and method thereof |
| CN101359883A (en) * | 2007-07-30 | 2009-02-04 | 崇越电通股份有限公司 | Power supply system |
| US20090174542A1 (en) * | 2008-01-03 | 2009-07-09 | Sharon Gentry | System and method for increasing signage awareness and visibility |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2012106752A (en) | 2013-10-10 |
| TW201116759A (en) | 2011-05-16 |
| WO2011024062A2 (en) | 2011-03-03 |
| WO2011024062A3 (en) | 2011-05-05 |
| TWI548835B (en) | 2016-09-11 |
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Application publication date: 20120711 |