CN106160195A - A kind of management of power use method and system - Google Patents
A kind of management of power use method and system Download PDFInfo
- Publication number
- CN106160195A CN106160195A CN201610606885.9A CN201610606885A CN106160195A CN 106160195 A CN106160195 A CN 106160195A CN 201610606885 A CN201610606885 A CN 201610606885A CN 106160195 A CN106160195 A CN 106160195A
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- Prior art keywords
- circuit
- voltage
- input
- power
- outfan
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/068—Electronic means for switching from one power supply to another power supply, e.g. to avoid parallel connection
Abstract
The invention discloses a kind of management of power use method and system.This system includes control module, AC/DC modular converter.Control module includes processor, electric voltage observation circuit, power source switching circuit, output voltage switching circuit, direct current input interface, exchange input interface, direct current output interface and exchanges output interface；AC/DC modular converter includes AC/DC change-over circuit, DC reduction voltage circuit；Direct current output interface is connected with the input of DC reduction voltage circuit, and exchange output interface is connected with the input of AC/DC change-over circuit, and processor is connected with feedback circuit.These management of power use method and system can save the DC-AC conversion devices such as the Switching Power Supply that is equipped with for each direct-flow electricity utilization apparatus, can use unidirectional current produced by clean energy resource simultaneously, reduce the resource consumption of society.
Description
Technical field
The present invention relates to electric switch field, particularly relate to a kind of management of power use method and system.
Background technology
The most energy-saving and cost-reducing LED has entered into average family, the brightness of the electricity-saving lamp of originally tens watts, and present tens
The LED of watts the most several watts just can be settled, and compares current bulb, electricity-saving lamp, and the service life of LED is the longest,
Generally reach 5～10 years.But LED uses low-voltage dc power supply, when causing using, each LED lamp need to be equipped with specially
The AC/DC conversion equipment of door；It is required for during the low-voltage power supply such as mobile phone, camera electrical equipment charging simultaneously being equipped with AC/DC conversion dress
Put.
Current air switch is divided into alternating current air switch, direct current air switch two kinds.Alternating current air switch is used to protect
Protecting AC electric equipment, direct current air switch is used to protect direct-flow electricity utilization apparatus.Conventional alternating current air switch outlet
Electric current is still alternating current, and has the air switch that AC/DC directly changes and there is presently no discovery.So, a lot of direct currents are used
Electricity equipment needs to be used alone the circuit of a set of AC/DC conversion again, has the most both added the cost of relevant device, again due to
The existence of alternating current and add hidden danger.
Summary of the invention
In order to solve in prior art as direct-flow electricity utilization apparatus low cost, the problem powered to low-risk, the present invention provides
A kind of management of power use method and system.
According to the first aspect of the invention, it is provided that a kind of power consuming administrative system, described power consuming administrative system includes controlling
Module, AC/DC modular converter,
Described control module includes processor, electric voltage observation circuit, power source switching circuit, output voltage switching electricity
Road, direct current input interface, exchange input interface, direct current output interface and exchange output interface, described processor is respectively with described
Electric voltage observation circuit, described power source switching circuit, described output voltage switching circuit connect, described electric voltage observation circuit with
Described direct current input interface connects；
Described AC/DC modular converter includes AC-DC change-over circuit, dc-dc boost circuit, described exchange-straight
The outfan of stream change-over circuit is connected with the input of described dc-dc boost circuit, described dc-dc boost circuit bag
Include feedback circuit；
Described direct current output interface is connected with the input of described dc-dc boost circuit, described exchange output interface
Being connected with the input of described AC-DC change-over circuit, described processor is connected with described feedback circuit；
Whether the voltage of the direct current input interface input that described processor detects for judging described electric voltage observation circuit
Meet or exceed voltage threshold, the most then control the input of described power source switching circuit and described direct current input interface
Connect, and the outfan controlling described output voltage switching circuit is connected with described direct current output interface, otherwise controls described confession
The input of electricity power supply switch circuit is connected with described exchange input interface, and controls the output of described output voltage switching circuit
End is connected with described exchange output interface；
Described feedback circuit is used for receiving setting voltage from described processor, and by described dc-dc boost circuit
Output voltage values is adjusted to described setting voltage.
Wherein, described dc-dc boost circuit also includes power conversion circuit, current rectifying and wave filtering circuit, and described power becomes
The input of the outfan and described current rectifying and wave filtering circuit that change circuit is connected, the outfan of described current rectifying and wave filtering circuit with described instead
The input of current feed circuit connects, and the outfan of described feedback circuit is connected with the control end of described power conversion circuit.
Wherein, sample circuit that described feedback circuit includes being sequentially connected with, error amplifying circuit, pwm control circuit, described
The input of sample circuit is the input of described feedback circuit, and the outfan of described pwm control circuit is described feedback circuit
Outfan, the adjustable side of described pwm control circuit is connected with described processor.
Wherein, described power conversion circuit is LLC series resonant converter, and described current rectifying and wave filtering circuit is metal-oxide-semiconductor rectification
Circuit.
Wherein, described AC-DC change-over circuit includes being sequentially connected with lightning protection circuit, filter circuit, rectification are steady
Volt circuit, circuit of power factor correction, the input of described lightning protection circuit is the input of described AC-DC change-over circuit
End, the outfan of described circuit of power factor correction is the outfan of described AC-DC change-over circuit.
Wherein, described control module also includes the first telecommunication circuit for communicating with external control devices, described first
Telecommunication circuit is connected with described processor.
Wherein, described power consuming administrative system also include touch screen, described control module also include for described touch screen
Second telecommunication circuit of communication, described second telecommunication circuit is connected with described processor.
Wherein, described control module also includes that acousto-optic circuit, described acousto-optic circuit are connected with described processor.
Wherein, described power consuming administrative system also includes that AC/AC air switch, described control module also include and described AC/
The second exchange output interface that the input of AC air switch connects, described processor is additionally operable to select exchange output electricity user
During pressure, the input controlling described power source switching circuit is connected with described exchange input interface, and controls described output electricity
The outfan of pressure switching circuit is connected with described second exchange output interface.
According to the second aspect of the invention, it is provided that a kind of management of power use method, said method comprising the steps of:
Whether the voltage of monitoring DC power supply meets or exceeds voltage threshold；
The most then access this DC power supply；Otherwise incoming transport power supply, and the described Alternating Current Power Supply that will access
The alternating voltage of power supply is converted to DC voltage；
DC voltage after inverted to the DC voltage of described DC power supply or described communication power supply is down to
Setting voltage also exports.
Management of power use method and system in the present invention, is directly converted to unidirectional current by alternating current and exports supply line
On, for low voltage equipment；Or directly use unidirectional current, such as solar energy, hydroelectric generation produced by clean energy resource
Electric energy, as DC source.So, the alternating current-direct currents such as the Switching Power Supply that saving is the outfit of each direct-flow electricity utilization apparatus it are possible not only to
Conversion equipment, can use unidirectional current produced by clean energy resource simultaneously, reduces the resource consumption of society.Additionally, due to use
Low-voltage power supply, there will be no the hidden danger of human electric shock.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the module map of the power consuming administrative system according to the present invention；
Fig. 2 is the structure chart of the AC/DC modular converter 12 according to the present invention；
Fig. 3 is the circuit diagram of the power conversion circuit according to the present invention and current rectifying and wave filtering circuit；
Fig. 4 is the module map of the control module according to the present invention；
Fig. 5 is the flow chart of the management of power use method according to the present invention；
Fig. 6 is the flow chart of the specific embodiment of the management of power use method according to the present invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under not making creative work premise, broadly falls into the scope of protection of the invention.Need
Illustrating, in the case of not conflicting, the embodiment in the application and the feature in embodiment can mutual combination in any.
The invention provides a kind of power consuming administrative system, this Subscriber Management System can be with common alternating current air switch collection
Become together.
Fig. 1 is the module map of the power consuming administrative system according to the present invention.As it is shown in figure 1, this power consuming administrative system includes control
Molding block 11, AC/DC modular converter 12.Wherein, control module 11 includes processor 111, electric voltage observation circuit 112, power supply electricity
Source switching circuit 113, output voltage switching circuit 114, direct current input interface 115, exchange input interface 116, direct current output connect
Mouthfuls 117 with exchange output interface 118.Processor 111 respectively with electric voltage observation circuit 112, power source switching circuit 113, defeated
Going out voltage commutation circuit 114 to connect, electric voltage observation circuit 112 is connected with direct current input interface 115.
AC/DC modular converter 12 includes AC-DC change-over circuit 121, dc-dc boost circuit 122.Exchange-straight
The outfan of stream change-over circuit 121 is connected with the input of dc-dc boost circuit 122.Dc-dc boost circuit 122
Including feedback circuit 123.Direct current output interface 117 is connected with the input of dc-dc boost circuit 122, and exchange output connects
Mouth 118 is connected with the input of AC-DC change-over circuit 121, and processor 111 is connected with feedback circuit 123.
Electric voltage observation circuit 112 monitors the voltage of DC power supply by direct current input interface 115, and this is monitored
DC voltage be sent to processor 111.Processor 111 judge the voltage that electric voltage observation circuit 112 detects whether reach or
Exceed the voltage threshold of setting, such as this voltage threshold can be set as, such as, 30V, 24V, 12V etc..If met or exceeded
Voltage threshold, then processor 111 controls the input of power source switching circuit 113 and is connected with direct current input interface 115, will
It is that direct-flow electricity utilization apparatus is powered that this DC source meeting or exceeding voltage threshold accesses this power consuming administrative system, controls defeated simultaneously
The outfan going out voltage commutation circuit 114 is connected with direct current output interface 117.If less than threshold voltage, then processor 111 is controlled
The input of power source switching circuit 113 processed is connected with exchange input interface 116, is i.e. direct current electricity consumption by communication power supply
Equipment is powered, and the outfan simultaneously controlling output voltage switching circuit 114 is connected with exchange output interface 118.Thus can see
Going out, power source switching circuit 113 is connected with direct current input interface 115, exchange input interface 116 alternatively, and output voltage is cut
Change circuit 114 to be connected with direct current output interface 117 and exchange output interface 118 alternatively.
So, when the undertension of DC power supply, communication power supply can be automatically switched to and be powered.Need
It is noted that DC source here can be traditional accumulator, it is also possible to be the DC source of clean energy resource generation, example
As solar energy, the electric energy etc. of water generating, and multiple DC source can be used in parallel.
Feedback circuit 123 is connected with the processor 111 of control module 11, to receive the setting electricity of user from processor 111
Pressure, and the output voltage values of dc-dc boost circuit 122 is adjusted to the setting voltage of user, with to direct-flow electricity utilization apparatus
It is powered.Below can be with reference to the concrete structure of dc-dc boost circuit 122 and the concrete structure of feedback circuit 123, in detail
Thin the setting voltage how DC voltage of input direct-current-direct-current voltage reducing circuit 122 is adjusted to user is described.
Fig. 2 is the structure chart of the AC/DC modular converter 12 according to the present invention.As in figure 2 it is shown, dc-dc boost circuit
122 also include power conversion circuit 1221, current rectifying and wave filtering circuit 1222.Wherein, the outfan of power conversion circuit 1221 is with whole
The input of stream filter circuit 1222 connects, and the outfan of current rectifying and wave filtering circuit 1222 is connected with the input of feedback circuit 123,
The outfan of feedback circuit 123 is connected with the control end of power conversion circuit 1221.That is, power conversion circuit 1221 is except input
Outside end and outfan, also control end, to adjust the voltage of output by controlling end.
The particular circuit configurations of power conversion circuit 1221 is as shown in Figure 3.Wherein, power conversion circuit 1221 is gone here and there for LLC
Connection controlled resonant converter.In Fig. 3, IC1 is driving chip, and R1, R2 are for driving resistance, M1 and M3 is metal-oxide-semiconductor, and C1 is resonant capacitance,
L1 is resonant inductance, and T1 is EE65 transformator, D1 E1 form regulator rectifier circuit, for chip work provide VCC.This resonance
Circuit can realize the no-voltage conducting of metal-oxide-semiconductor, greatly reduces conduction loss, and can transmit the power of up to 1KW.Due to
Not having switching loss, switching frequency can improve, thus reduces the volume of magnetics and the capacity of filter capacitor, significantly drops
Low cost.Under normal circumstances, the power of the exportable 36V/30A of this LLC series resonant converter.Certainly user can be according to reality
Border demand, selects the direct current supply voltage of output.
The particular circuit configurations of current rectifying and wave filtering circuit 1222 is as shown in Figure 3.Wherein, current rectifying and wave filtering circuit 1222 includes rectification
Metal-oxide-semiconductor M2, M4.Owing to output electric current is relatively big, uses common diode rectification mode, bigger loss can be caused, so adopting
Replace diode with metal-oxide-semiconductor, and use synchronous rectification mode, it is possible to achieve the zero current of M2, M4 is closed, and greatly reduces pass
Breakdown consumes.
Referring again to shown in Fig. 2, feedback circuit 123 includes sample circuit 1225, the error amplifying circuit being sequentially connected with
1224, pwm control circuit 1223.The input of sample circuit 1225 is the input of feedback circuit 123, pwm control circuit
The outfan of 1223 is the outfan of feedback circuit 123.The adjustable side of pwm control circuit 1223 is connected with processor 111, with from
Processor 111 receives the setting voltage of user.
Herein, feedback circuit 123 is additionally operable to the output of stabilisation systems, and overvoltage detected, crossing exceptions such as flowing, under-voltage
When situation occurs, by time the grid voltage of metal-oxide-semiconductor in current rectifying and wave filtering circuit 1222 being disconnected, to close this metal-oxide-semiconductor, stop
Output.
It addition, when the setting voltage according to user adjusts the DC voltage value of output, by pwm control circuit 1223 basis
Its adjustable side receives setting voltage to adjust pulse duty factor from processor 111, and then adjusts output voltage.Adjust is defeated
Going out voltage range can be 0～24V, to meet unequally loaded use requirement.
In Fig. 1 and Fig. 2, merely illustrate the situation of only one road dc-dc boost circuit 122, actually used in, can
To arrange multi-channel DC-direct-current voltage reducing circuit in this power consuming administrative system, in order to needing, different direct current supply voltage is many
Individual direct-flow electricity utilization apparatus is powered.Wherein every road dc-dc boost circuit to use BUCK blood pressure lowering mode, and can feed back
Circuit use the mode of Voltage Feedback and current feedback stably export.
Referring again to shown in Fig. 2, AC-DC change-over circuit 121 includes lightning protection circuit 1211, the filter being sequentially connected with
Wave circuit 1212, regulator rectifier circuit 1213, circuit of power factor correction 1214.The input of lightning protection circuit 1211 is for handing over
The input of stream-DC converting circuit 121, the outfan of circuit of power factor correction 1214 is AC-DC change-over circuit 121
Outfan.
Lightning protection circuit 1211, for anti-high-voltage pulse and surge current etc., to protect late-class circuit, specifically can wrap
Include electric fuse, NTC resistance, varistor, air discharge tube etc..Filter circuit 1212 can be EMI filter circuit, is used for preventing
With suppression electromagnetic interference, X electric capacity, Y capacitance, common mode inductance, differential mode inductance etc. specifically can be included.Regulator rectifier circuit 1213 is used
In being unidirectional current by AC conversion, rectifier bridge, electrochemical capacitor, CBB electric capacity etc. specifically can be included.Circuit of power factor correction
1214 are used for PFC, force electric current close with voltage-phase, this is because charge to electrochemical capacitor during rectification, can lead
Send a telegraph pressure and electric current generation phase offset, produce reactive power.
Fig. 4 shows the structure chart of the control module 11 according to the present invention.Wherein, control module 11 also includes for outward
Portion controls the first telecommunication circuit 1191 of equipment communication, and the first telecommunication circuit 1191 is connected with processor 111.External control devices
Can be the wireless control apparatus such as mobile phone, remote controller, or line control machine etc. has line traffic control equipment, to enter this power consuming administrative system
Row controls.By power consuming administrative system, its operation conditions can also be sent to this external control devices to show thereon simultaneously
Show.First telecommunication circuit 1191 can be communicated with external control devices by UART communication pattern, and this communication can be
Wire communication can also be radio communication.Specific works is, the setting voltage of user is communicated by external control devices by first
Circuit 1191 is transferred to controller 111, and this setting voltage is transferred to feedback circuit 123 with straight to export by controller 111 again
Stream magnitude of voltage converts.
It addition, power consuming administrative system also includes that touch screen, control module 11 include that with this touch panel communication second communicates
Circuit 1192, this second telecommunication circuit 1192 is connected with processor 111.The setting voltage that user is inputted by touch screen passes through second
Telecommunication circuit 1192 is transferred to controller 111, and this setting voltage is transferred to feedback circuit 123 with to output by controller 111 again
DC voltage value convert.Meanwhile, related status information can also be transmitted by controller by the second telecommunication circuit 1192
To touch screen to show.
It should be noted that the information that processor 111 transmits is included but not limited to use by external control devices and touch screen
The setting voltage at family, it is also possible to include that the parameter being correlated with is arranged.
Control module 11 also includes the acousto-optic circuit 1193 being connected with processor 111.When abnormal conditions occur, such as electricity
Passing by big, short-circuit, processor 111 notifies that acousto-optic circuit 1193 carries out responding to remind user to take accordingly and processes operation.
Additionally, control module also includes exception monitoring circuit, this exception monitoring circuit is connected with processor 111, works as generation
During the situations such as electric current is excessive, short-circuit, processor 111 control power source switching circuit 113 disconnect with direct current input interface 115 and
The connection of exchange input interface 116.
It is defeated that this power consuming administrative system also includes that AC/AC air switch, control module 11 also include with AC/AC air switch
Entering the second exchange output interface that end connects, processor is additionally operable to when user selects ac output voltage, controls power supply
The input of switching circuit is connected with exchange input interface, and the outfan and second controlling output voltage switching circuit exchanges defeated
Outgoing interface connects.That is, when user be chosen as AC electric equipment power time, notifier processes device, processor then control by input
Alternating current transmission is to AC/AC air switch, to be provided power supply by AC/AC air switch for AC electric equipment.
The AC/DC modular converter entirety size of the present invention is substantially the same with alternating current air switch, it is simple to open with exchange air
Close and together assemble.
The invention also discloses a kind of management of power use method.With reference to shown in Fig. 5, the method includes:
Whether the voltage of monitoring DC power supply meets or exceeds voltage threshold；
The most then access this DC power supply；Otherwise incoming transport power supply, and the communication power supply that will access
Alternating voltage be converted to DC voltage；
DC voltage after inverted to the DC voltage of DC power supply or communication power supply is down to setting voltage
And export.
It should be noted that when not receiving the setting voltage of its feedback from feedback circuit, the most directly output direct current supplies
The electricity DC voltage of power supply or described communication power supply inverted after DC voltage.
Fig. 6 shows one specific embodiment of management of power use method of the present invention.Now it is described as follows:
Step 601, system electrification；
Step 602, after powering on, system reads the parameter of original configuration, as AC/DC modular converter delivery outlet supply voltage,
Version model etc.；
Step 603, initializes correlated variables；
Step 604, whether detection direct current supply voltage meets or exceeds the threshold value of setting, when direct current supply voltage being detected
When meeting or exceeding threshold values, perform step 606, otherwise perform step 605；
Step 605, is switched to AC/DC modular converter and is powered, and the alternating current of access is converted to unidirectional current, and then
Perform step 606；
Step 606, it is judged that whether user is provided with setting voltage, if arranged, then performs step 607, without then
Perform step 608；
Step 607, is converted to setting voltage by direct current supply voltage, and performs step 608；
Step 608, is directly powered according to direct current power source voltage, and shows the message that communication is relevant；
Step 609, it may be judged whether have parameter setting, button etc., thus carry out the execution of the setting of parameter, control etc.
Reason, if there being execution step 610, the most then performs step 612；
Step 610, carries out keystroke handling；
Step 611, carries out data storage；
Step 612, it may be judged whether need to carry out UART (UART Universal Asynchronous Receiver Transmitter) communication, if needing to perform step 613,
Otherwise perform step 614；
Step 613, carries out UART communication, and main process is wireless, wire communication module sends the serial data of coming, thus real
The control to intelligent power management air switch of the existing wireline equipment such as the wireless device such as mobile phone, remote controller and line control machine, simultaneously
Relevant operation conditions is sent to the display devices such as mobile phone；
Step 614, carries out economize on electricity process；
Step 615, carries out acousto-optic process, is mainly used to when an anomaly occurs, reminds user to take to operate accordingly；
Step 616, carries out abnormality processing, when referring mainly to occur the situation such as overcurrent, short circuit, and drop power supply etc.
Reason.
Use power consuming administrative system and the method for the present invention, directly alternating current is converted to unidirectional current and exports supply line
On, for low voltage equipment；Or directly use unidirectional current, such as solar energy, hydroelectric generation produced by clean energy resource
Electric energy, as DC source.So, the alternating current-direct currents such as the Switching Power Supply that saving is the outfit of each direct-flow electricity utilization apparatus it are possible not only to
Conversion equipment, can use unidirectional current produced by clean energy resource simultaneously, reduces the resource consumption of society.Additionally, due to use
Low-voltage power supply, there will be no the hidden danger of human electric shock.When this power consuming administrative system and traditional alternating current air switch are integrated in one
When rising, cost and appearance can be reduced simultaneously for need the different electrical equipments of alternating current power supply and DC source to power simultaneously
The risk of potential safety hazard.
Descriptions above can combine enforcement individually or in every way, and these variant all exist
Within protection scope of the present invention.
It should be noted that in this article, term " includes ", " comprising " or its any other variant are intended to non-row
Comprising of his property, so that include that the article of a series of key element or equipment not only include those key elements, but also include not
There are other key elements being expressly recited, or also include the key element intrinsic for this article or equipment.There is no more limit
In the case of system, statement " including ... " key element limited, it is not excluded that in the article including described key element or equipment
There is also other identical element.
Above example is only in order to illustrate technical scheme and unrestricted, reference only to preferred embodiment to this
Bright it is described in detail.It will be understood by those within the art that, technical scheme can be modified
Or equivalent, without deviating from the spirit and scope of technical solution of the present invention, all should contain the claim model in the present invention
In the middle of enclosing.
Claims (10)
1. a power consuming administrative system, it is characterised in that described power consuming administrative system includes control module, AC/DC modular converter,
Described control module includes processor, electric voltage observation circuit, power source switching circuit, output voltage switching circuit, straight
Flowing input interface, exchange input interface, direct current output interface and exchange output interface, described processor is supervised with described voltage respectively
Slowdown monitoring circuit, described power source switching circuit, described output voltage switching circuit connect, described electric voltage observation circuit with described directly
Stream input interface connects；
Described AC/DC modular converter includes AC-DC change-over circuit, dc-dc boost circuit, and described AC-DC turns
The input of the outfan and described dc-dc boost circuit that change circuit is connected, and described dc-dc boost circuit includes instead
Current feed circuit；
Described direct current output interface is connected with the input of described dc-dc boost circuit, described exchange output interface and institute
The input stating AC-DC change-over circuit connects, and described processor is connected with described feedback circuit；
Whether the voltage of the described direct current input interface input that described processor detects for judging described electric voltage observation circuit
Meet or exceed voltage threshold, the most then control the input of described power source switching circuit and described direct current input interface
Connect, and the outfan controlling described output voltage switching circuit is connected with described direct current output interface, otherwise controls described confession
The input of electricity power supply switch circuit is connected with described exchange input interface, and controls the output of described output voltage switching circuit
End is connected with described exchange output interface；
Described feedback circuit is used for receiving setting voltage from described processor, and by the output of described dc-dc boost circuit
Magnitude of voltage is adjusted to described setting voltage.
2. power consuming administrative system as claimed in claim 1, it is characterised in that described dc-dc boost circuit also includes merit
Rate translation circuit, current rectifying and wave filtering circuit, the outfan of described power conversion circuit connects with the input of described current rectifying and wave filtering circuit
Connecing, the outfan of described current rectifying and wave filtering circuit is connected with the input of described feedback circuit, the outfan of described feedback circuit with
The control end of described power conversion circuit connects.
3. power consuming administrative system as claimed in claim 2, it is characterised in that described feedback circuit includes the sampling being sequentially connected with
Circuit, error amplifying circuit, pwm control circuit, the input of described sample circuit is the input of described feedback circuit, described
The outfan of pwm control circuit is the outfan of described feedback circuit, the adjustable side of described pwm control circuit and described processor
Connect.
4. power consuming administrative system as claimed in claim 2, it is characterised in that described power conversion circuit is LLC series resonance
Changer, described current rectifying and wave filtering circuit is metal-oxide-semiconductor rectification circuit.
5. power consuming administrative system as claimed in claim 2, it is characterised in that described AC-DC change-over circuit includes successively
The lightning protection circuit of connection, filter circuit, regulator rectifier circuit, circuit of power factor correction, described lightning protection circuit
Input is the input of described AC-DC change-over circuit, the outfan of described circuit of power factor correction be described exchange-
The outfan of DC converting circuit.
6. power consuming administrative system as claimed in claim 3, it is characterised in that described control module also includes for controlling with outside
First telecommunication circuit of control equipment communication, described first telecommunication circuit is connected with described processor.
7. power consuming administrative system as claimed in claim 1, it is characterised in that described power consuming administrative system also includes touch screen,
Described control module also includes for the second telecommunication circuit with described touch panel communication, described second telecommunication circuit and described place
Reason device connects.
8. power consuming administrative system as claimed in claim 1, it is characterised in that described control module also includes acousto-optic circuit, institute
State acousto-optic circuit to be connected with described processor.
9. the power consuming administrative system as according to any one of claim 1-8, it is characterised in that described power consuming administrative system also wraps
Including AC/AC air switch, described control module also includes that the second exchange being connected with the input of described AC/AC air switch is defeated
Outgoing interface, described processor is additionally operable to, when user selects ac output voltage, control the defeated of described power source switching circuit
Enter end to be connected with described exchange input interface, and the outfan controlling described output voltage switching circuit exchanges with described second defeated
Outgoing interface connects.
10. a management of power use method, it is characterised in that said method comprising the steps of:
Whether the voltage of monitoring DC power supply meets or exceeds voltage threshold；
The most then access this DC power supply；Otherwise incoming transport power supply, and the described communication power supply that will access
Alternating voltage be converted to DC voltage；
It is down to set by the DC voltage after inverted to the DC voltage of described DC power supply or described communication power supply
Voltage also exports.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787644A (en) * | 2016-12-16 | 2017-05-31 | 上海传英信息技术有限公司 | Power-supply management system and its power supply method |
| CN108923526A (en) * | 2018-09-18 | 2018-11-30 | 国电联合动力技术有限公司 | A kind of standby power supply device and its marine tidal-current energy generator group of marine tidal-current energy generator group |
| CN109035590A (en) * | 2018-06-21 | 2018-12-18 | 广东工业大学 | A kind of intelligent electric meter and electricity charge charging system |
| CN109494866A (en) * | 2018-10-16 | 2019-03-19 | 江苏万邦微电子有限公司 | A kind of power-supply management system |
| CN110011551A (en) * | 2019-05-29 | 2019-07-12 | 株洲新奥燃气有限公司 | A kind of intelligent electric power unit |
| CN110277792A (en) * | 2019-05-21 | 2019-09-24 | 苏州市职业大学 | A kind of mixed type energy storage inverter and its control method |
| CN112398318A (en) * | 2020-10-29 | 2021-02-23 | 星展测控科技股份有限公司 | Power supply control device and communication-in-motion equipment |
| CN114759773A (en) * | 2022-04-22 | 2022-07-15 | 苏州浪潮智能科技有限公司 | Server multi-input power supply, control method and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557117A (en) * | 2008-04-08 | 2009-10-14 | 宣昆 | Method for charging solar and wind energy battery |
| CN102290797A (en) * | 2011-08-18 | 2011-12-21 | 佛山市奥力图科技有限公司 | Intelligent distribution safety control system |
| CN103582257A (en) * | 2013-11-03 | 2014-02-12 | 胡军 | LED driving device and method |
| CN104795876A (en) * | 2015-04-28 | 2015-07-22 | 湖北三江航天万峰科技发展有限公司 | Intelligent charging device based on multi-resonant topology |
| CN204497758U (en) * | 2014-12-09 | 2015-07-22 | 深圳桑达国际电源科技有限公司 | A kind of lithium cell charging current limliting module |
| CN204706947U (en) * | 2015-06-13 | 2015-10-14 | 马存运 | Solar panel is directly to LED display electric power system |
| JP5942769B2 (en) * | 2012-10-17 | 2016-06-29 | 株式会社デンソー | Power supply system |
-
2016
- 2016-07-28 CN CN201610606885.9A patent/CN106160195B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557117A (en) * | 2008-04-08 | 2009-10-14 | 宣昆 | Method for charging solar and wind energy battery |
| CN102290797A (en) * | 2011-08-18 | 2011-12-21 | 佛山市奥力图科技有限公司 | Intelligent distribution safety control system |
| JP5942769B2 (en) * | 2012-10-17 | 2016-06-29 | 株式会社デンソー | Power supply system |
| CN103582257A (en) * | 2013-11-03 | 2014-02-12 | 胡军 | LED driving device and method |
| CN204497758U (en) * | 2014-12-09 | 2015-07-22 | 深圳桑达国际电源科技有限公司 | A kind of lithium cell charging current limliting module |
| CN104795876A (en) * | 2015-04-28 | 2015-07-22 | 湖北三江航天万峰科技发展有限公司 | Intelligent charging device based on multi-resonant topology |
| CN204706947U (en) * | 2015-06-13 | 2015-10-14 | 马存运 | Solar panel is directly to LED display electric power system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106787644A (en) * | 2016-12-16 | 2017-05-31 | 上海传英信息技术有限公司 | Power-supply management system and its power supply method |
| CN106787644B (en) * | 2016-12-16 | 2024-03-22 | 上海传英信息技术有限公司 | Power management system and power supply method thereof |
| CN109035590A (en) * | 2018-06-21 | 2018-12-18 | 广东工业大学 | A kind of intelligent electric meter and electricity charge charging system |
| CN108923526A (en) * | 2018-09-18 | 2018-11-30 | 国电联合动力技术有限公司 | A kind of standby power supply device and its marine tidal-current energy generator group of marine tidal-current energy generator group |
| CN109494866A (en) * | 2018-10-16 | 2019-03-19 | 江苏万邦微电子有限公司 | A kind of power-supply management system |
| CN110277792A (en) * | 2019-05-21 | 2019-09-24 | 苏州市职业大学 | A kind of mixed type energy storage inverter and its control method |
| CN110011551A (en) * | 2019-05-29 | 2019-07-12 | 株洲新奥燃气有限公司 | A kind of intelligent electric power unit |
| CN112398318A (en) * | 2020-10-29 | 2021-02-23 | 星展测控科技股份有限公司 | Power supply control device and communication-in-motion equipment |
| CN114759773A (en) * | 2022-04-22 | 2022-07-15 | 苏州浪潮智能科技有限公司 | Server multi-input power supply, control method and storage medium |
| CN114759773B (en) * | 2022-04-22 | 2023-11-03 | 苏州浪潮智能科技有限公司 | Multi-input power supply, control method and storage medium of server |
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