CN104270871B - LED wisdom centrally connected power source management system - Google Patents
LED wisdom centrally connected power source management system Download PDFInfo
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- CN104270871B CN104270871B CN201410569769.5A CN201410569769A CN104270871B CN 104270871 B CN104270871 B CN 104270871B CN 201410569769 A CN201410569769 A CN 201410569769A CN 104270871 B CN104270871 B CN 104270871B
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- current supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The present invention relates to a kind of LED wisdom centrally connected power source management system, including electrical network input, it is connected with the input of high-tension electricity transformator；The input of described high-tension electricity transformator and a direct current supply module connect；The outfan of described direct current supply module is connected to the direct current supply electric wire powered for the LED lamp being provided with decoding dimmer；Being provided with a voltage sensor on described high-tension electricity transformator, the outfan of described voltage sensor and a central control module connect；The control end of described direct current supply module is connected with described central control module；Described central control module connects DC power line carrier modulation demodulation module；The output signal of described DC power line carrier modulation demodulation module is coupled on described direct current supply electric wire；The present invention can realize remotely controlling and early warning, and its simple in construction has dust reduction capability, and internal electric source uses drawing and pulling type design, at utmost simplifies the maintenance in system later stage, improves the stability of power-supply system.
Description
Technical field
The present invention relates to a kind of LED wisdom centrally connected power source management system.
Background technology
Power supply centralized management is widely used in Factory Building, office space, Street lamps control etc., but existing lamp is all to use man-to-man on-off control, its not only controlling poor, and fault pre-alarming and Energy Saving Control cannot be accomplished.And existing power supply centralized management casing, it is all that all of for power supply circuit is arranged in casing, it does not enter heat radiation inequality, and the follow-up maintenance difficulty that breaks down.Additionally, due to there is high power device in power supply, needing good cooling system, existing unitary design ventilation effect is poor, during work, does not has selectivity function, is all the unified startup of all power modules, closes.The most not only cause the waste of electric energy, and service life shortens.
Summary of the invention
It is an object of the invention to provide a kind of LED wisdom centrally connected power source management system, long-distance intelligent centralized Control LED lamp can be realized, and possess the advantages such as dust-proof, convenient later maintenance.
The present invention uses below scheme to realize: a kind of LED wisdom centrally connected power source management system, including electrical network input, it is characterised in that: described electrical network input is connected with the input of high-tension electricity transformator；The input of described high-tension electricity transformator and a direct current supply module connect；The outfan of described direct current supply module is connected to the direct current supply electric wire powered for the LED lamp being provided with decoding dimmer；Being provided with a voltage sensor on described high-tension electricity transformator, the outfan of described voltage sensor and a central control module connect；The control end of described direct current supply module is connected with described central control module；Described central control module connects CAN communication interface circuit, communicating circuit and DC power line carrier modulation demodulation module；The output signal of described DC power line carrier modulation demodulation module is coupled on described direct current supply electric wire；Described direct current supply module is formed in parallel by several DC sources, and described central control module connects has a switch on-off circuit, in order to realize the control to described DC source switching number；Described DC source is arranged in drawing and pulling type power pack, described drawing and pulling type power pack is arranged in a box body, described drawing and pulling type power pack includes a ventilation front plate and is arranged at the framework on rear side of described ventilation front plate, being provided with a circuit board in described framework, the inner side of described ventilation front plate is provided with one for the air exhauster for described heat dissipation for circuit board；Described circuit board is provided with the first public plug, the second public plug, the 3rd public plug, AD/CD switch power module, constant voltage DC/DC module and electrical switch；The first described public plug is connected with the input of described AD/CD switch power module；The outfan of described AD/CD switch power module is connected with the input of described constant voltage DC/DC module；The outfan of described constant voltage DC/DC module is connected with described second public plug through described electrical switch；Described 3rd public plug is connected with the control end of described electrical switch；Being provided with in described box body and described first public plug, the second public plug and the female of the 3rd corresponding grafting of public plug, described female is each connected via wires to outside box body.
In an embodiment of the present invention, described direct current supply module is provided with lightning protection device, and described lightning protection device is provided with a chopper with the outfan of each DC source.
In an embodiment of the present invention, also including that a front is provided with the casing of door, described casing has the top cover that a cross section is triangle, is divided into upper and lower two regions in described casing, and upper region is provided with a heat exchanger；Lower region is provided with described box body, and described box body bottom from top to bottom offers the air switch window of described chopper and the air switch window of described lightning protection device.
In an embodiment of the present invention, also including Surveillance center's management system and a remote control terminal, described Surveillance center's management system is by communication modes wirelessly or non-wirelessly and described communicating circuit communication.
In an embodiment of the present invention, described remote control terminal is PC or handheld terminal；This remote control terminal is by logging in Surveillance center's management system after checking, and send instructions to this centrally connected power source management system, after central controller receives instruction by communication module, according to instruction, LED lamp is controlled, the transmission of this control instruction is to carry out communication by direct current power carrier wave with decoding dimmer, when one or more in the DC source that system is in parallel breaks down, the street lamp decoding dimmer that this DC source is corresponding then feeds back signal to central controller by power carrier, described central controller then controls the regulation dynamic power output of switch on-off circuit, to maintain street lighting brightness stability and concordance.
In an embodiment of the present invention, after described central controller receives feedback signal, confirm, according to feedback signal, the device id that breaks down, and device id, fault message and the geography information residing for this ID are sent to by communication module the remote terminal specified.
In an embodiment of the present invention, also include a location server, position and the state of this power supply can be shown according to the geography information of feedback on electronic chart, if abnormity point can be reported to the police in redness flicker.
In an embodiment of the present invention, described circuit board is additionally provided with one for showing the LED display module of power pack duty, described ventilation front plate offers a window in order to arrange described LED display module.
In an embodiment of the present invention, the back side of described casing offers some air vents.
In an embodiment of the present invention, described box bottom is provided with the spacing raised line for being isolated by described power pack, and the lower limb of described framework lateral wall is provided with the groove mutually embedding with described raised line.
The present invention can realize remotely controlling and early warning, and its simple in construction has dust reduction capability, and internal electric source uses drawing and pulling type design, at utmost simplifies the maintenance in system later stage, substantially increases the stability of power-supply system.
Accompanying drawing explanation
Fig. 1 is present system configuration diagram.
Fig. 2 is present system circuit theory schematic diagram.
Fig. 3 is embodiment of the present invention heat backup device structural representation.
Fig. 4 is embodiment of the present invention power pack structure one angle schematic diagram.
Fig. 5 is another angle schematic diagram of embodiment of the present invention power pack structure.
Fig. 6 is embodiment of the present invention power pack structure schematic diagram.
Fig. 7 is embodiment of the present invention box body structure schematic diagram.
Fig. 8 is the electrical block diagram on power pack interior circuit board of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
As shown in Figures 1 to 8, the present embodiment provides a kind of LED wisdom centrally connected power source management system, including electrical network input, it is characterised in that: described electrical network input is connected with the input of high-tension electricity transformator；The input of described high-tension electricity transformator and a direct current supply module connect；The outfan of described direct current supply module is connected to the direct current supply electric wire powered for the LED lamp being provided with decoding dimmer；Being provided with a voltage sensor on described high-tension electricity transformator, the outfan of described voltage sensor and a central control module connect；The control end of described direct current supply module is connected with described central control module；Described central control module connects CAN communication interface circuit, communicating circuit and DC power line carrier modulation demodulation module；The output signal of described DC power line carrier modulation demodulation module is coupled on described direct current supply electric wire；Described direct current supply module is formed in parallel by several DC sources, and described central control module connects has a switch on-off circuit, in order to realize the control to described DC source switching number；Described DC source is arranged in drawing and pulling type power pack, described drawing and pulling type power pack is arranged in a box body, described drawing and pulling type power pack includes a ventilation front plate 7 and is arranged at the framework 8 on rear side of described ventilation front plate, being provided with a circuit board in described framework, the inner side of described ventilation front plate is provided with one for the air exhauster 9 for described heat dissipation for circuit board；Described circuit board is provided with first public plug the 10, second public plug the 11, the 3rd public plug 12, AD/CD switch power module, constant voltage DC/DC module and electrical switch；The first described public plug 10 is connected with the input of described AD/CD switch power module；The outfan of described AD/CD switch power module is connected with the input of described constant voltage DC/DC module；The outfan of described constant voltage DC/DC module is connected with described second public plug 11 through described electrical switch；Described 3rd public plug 12 is connected with the control end of described electrical switch；Being provided with in described box body and described first public plug the 10, second public plug 11 and the female 13 of the 3rd corresponding grafting of public plug 12, described female is each connected via wires to outside box body 5；Described box body bottom from top to bottom offers the air switch window 14 of chopper and the air switch window 15 of lightning protection device.
Referring to Fig. 2, at this Shi Lizhong, described direct current supply module is formed in parallel by the DC source of several 220V ~ 280V；Described central control module connects has a switch on-off circuit, in order to realize the control to described DC source switching number.Described direct current supply module is provided with lightning protection device, and described lightning protection device is provided with a chopper with the outfan of each DC source.Described central control module is provided with a communicating circuit, and this communicating circuit can be wireless telecommunications, it is also possible to be cable network communication, and wireless includes 2G/3G/4G etc..Concrete, in order to allow those skilled in the art be better understood from the advantage of hardware structure of the present invention, below in conjunction with existing associated communication agreement, i.e. power carrier communication and network communication, apparatus of the present invention each principle of work and power in use is introduced.The present embodiment voltage sensor, for gathering the voltage signal of high-tension electricity transformator, correctly judges that in order to system electrical network is the most normal.Described central control module is DSP control module.The chip of described DC power line carrier modulation demodulation module can use more sub-micro electronics Mi200E.
Referring to Fig. 3, in figure, the system of the present invention also includes that front is provided with the casing 1 of door 2, and described casing 1 has the top cover 3 that a cross section is triangle, is divided into upper and lower two regions in described casing, and upper region is provided with a heat exchanger 4；Lower region arranges described box body 5, and described door 2 is single open-door；Described casing has four spikes 16.Described box body top offers the air switch window 17 of electrical network input, and its side has a main control board and installs cavity 18.
Continuing with seeing Figure 4 and 5, at this, in embodiment, being provided with fixing pillar 25 in described framework, described circuit board is scheduled on this fixing pillar 25 by screwed lock.Described circuit board is additionally provided with one for showing the LED display module of power pack duty, described ventilation front plate offers a window 19 in order to arrange described LED display module.A notch 20 it is provided with, for hands by power pack described in this notch pull on the downside of described ventilation front plate.
In an embodiment of the present invention, the sidewall of described casing offers one for opening 21 that described wire passes；The back side of described casing offers some air vents 22.Described box bottom is provided with the spacing raised line 23 for being isolated by described power pack, and the lower limb of described framework lateral wall is provided with the groove 24 mutually embedding with described raised line.
Grid shape air vent 27 is offered on the sidewall of casing of the present invention, present configuration is simple, it is possible not only to the most dust-proof, and there is the cooling system of uniqueness, this heat radiation not only includes the independence heat radiation of each power module, being additionally provided with heat exchanger 4 in the upper region of whole casing, for the heat radiation to whole box house, this heat exchanger is connected to electrical network input by power line 26 and obtains power supply.
Continuing with seeing Fig. 1, present invention additionally comprises Surveillance center's management system and a remote control terminal, described Surveillance center's management system is by communication modes wirelessly or non-wirelessly and described communicating circuit communication.Described remote control terminal the present embodiment can be PC or handheld terminal；This remote control terminal is by logging in Surveillance center's management system after checking, and send instructions to this centrally connected power source management system, after central controller receives instruction by communication module, according to instruction, LED lamp is controlled, the transmission of this control instruction is to carry out communication by direct current power carrier wave with decoding dimmer, when one or more in the DC source that system is in parallel breaks down, the street lamp decoding dimmer that this DC source is corresponding then feeds back signal to central controller by power carrier, described central controller then controls the regulation dynamic power output of switch on-off circuit, to maintain street lighting brightness stability and concordance.
Additionally, in the present embodiment, after described central controller receives feedback signal, confirm the device id broken down according to feedback signal, and device id, fault message and the geography information residing for this ID are sent to by communication module the remote terminal specified.This system also includes a location server, can show position and the state of this power supply on electronic chart according to the geography information of feedback, if abnormity point can be reported to the police in redness flicker.
It is above presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, when produced function is without departing from the scope of technical solution of the present invention, belong to protection scope of the present invention.
Claims (10)
1. a LED wisdom centrally connected power source management system, including electrical network input, it is characterised in that: described electrical network input is connected with the input of high-tension electricity transformator；The input of described high-tension electricity transformator and a direct current supply module connect；The outfan of described direct current supply module is connected to the direct current supply electric wire powered for the LED lamp being provided with decoding dimmer；Being provided with a voltage sensor on described high-tension electricity transformator, the outfan of described voltage sensor and a central control module connect；The control end of described direct current supply module is connected with described central control module；Described central control module connects CAN communication interface circuit, communicating circuit and DC power line carrier modulation demodulation module；The output signal of described DC power line carrier modulation demodulation module is coupled on described direct current supply electric wire；Described direct current supply module is formed in parallel by several DC sources, and described central control module connects has a switch on-off circuit, in order to realize the control to described DC source switching number；Described DC source is arranged in drawing and pulling type power pack, described drawing and pulling type power pack is arranged in a box body, described drawing and pulling type power pack includes a ventilation front plate and is arranged at the framework on rear side of described ventilation front plate, being provided with a circuit board in described framework, the inner side of described ventilation front plate is provided with one for the air exhauster for described heat dissipation for circuit board；Described circuit board is provided with the first public plug, the second public plug, the 3rd public plug, AC/DC switch power module, constant voltage DC/DC module and electrical switch；The first described public plug is connected with the input of described AC/DC switch power module；The outfan of described AC/DC switch power module is connected with the input of described constant voltage DC/DC module；The outfan of described constant voltage DC/DC module is connected with described second public plug through described electrical switch；Described 3rd public plug is connected with the control end of described electrical switch；Being provided with in described box body and described first public plug, the second public plug and the female of the 3rd corresponding grafting of public plug, described female is each connected via wires to outside box body.
LED wisdom centrally connected power source the most according to claim 1 management system, described direct current supply module is provided with lightning protection device, is provided with a chopper between the outfan and lightning protection device of each DC source.
LED wisdom centrally connected power source the most according to claim 2 management system, it is characterized in that: also include that a front is provided with the casing of door, described casing has the top cover that a cross section is triangle, is divided into upper and lower two regions in described casing, and upper region is provided with a heat exchanger；Lower region is provided with described box body, and described box body bottom from top to bottom offers the air switch window of described chopper and the air switch window of described lightning protection device.
LED wisdom centrally connected power source the most according to claim 1 management system, it is characterized in that: also including Surveillance center's management system and a remote control terminal, described Surveillance center's management system is by communication modes wirelessly or non-wirelessly and described communicating circuit communication.
LED wisdom centrally connected power source the most according to claim 4 management system, it is characterised in that: described remote control terminal is PC or handheld terminal；This remote control terminal is by logging in Surveillance center's management system after checking, and send instructions to this centrally connected power source management system, after central controller receives instruction by communication module, according to instruction, LED lamp is controlled, the transmission of this instruction is to carry out communication by direct current power carrier wave with decoding dimmer, when one or more in the DC source that system is in parallel breaks down, the street lamp decoding dimmer that this DC source is corresponding then feeds back signal to central controller by power carrier, described central controller then controls the regulation dynamic power output of switch on-off circuit, to maintain street lighting brightness stability and concordance.
LED wisdom centrally connected power source the most according to claim 5 management system, it is characterized in that: after described central controller receives feedback signal, confirm, according to feedback signal, the device id that breaks down, and device id, fault message and the geography information residing for this ID are sent to by communication module the remote terminal specified.
LED wisdom centrally connected power source the most according to claim 6 management system, it is characterised in that: also include a location server, on electronic chart, show position and the state of this power supply according to the geography information of feedback, if abnormal, can redness flicker report to the police.
LED wisdom centrally connected power source the most according to claim 1 management system, it is characterized in that: described circuit board is additionally provided with one for showing the LED display module of power pack duty, described ventilation front plate offers a window in order to arrange described LED display module.
LED wisdom centrally connected power source the most according to claim 3 management system, it is characterised in that: the back side of described casing offers some air vents.
LED wisdom centrally connected power source the most according to claim 3 management system, it is characterised in that: described box bottom is provided with the spacing raised line for being isolated by described power pack, and the lower limb of described framework lateral wall is provided with the groove mutually embedding with described raised line.
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| CN201410569769.5A CN104270871B (en) | 2014-10-23 | 2014-10-23 | LED wisdom centrally connected power source management system |
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| CN201410569769.5A CN104270871B (en) | 2014-10-23 | 2014-10-23 | LED wisdom centrally connected power source management system |
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| CN104270871A CN104270871A (en) | 2015-01-07 |
| CN104270871B true CN104270871B (en) | 2016-09-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110996481A (en) * | 2019-11-26 | 2020-04-10 | 广东迪艾生光电技术有限公司 | Remote intelligent dimming system and intelligent dimming method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105323926A (en) * | 2015-11-06 | 2016-02-10 | 普天智能照明研究院有限公司 | Dimming system and method |
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| CN104270871A (en) | 2015-01-07 |
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