CN205648164U - Complete intelligent electricity -saving appliance - Google Patents
Complete intelligent electricity -saving appliance Download PDFInfo
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- CN205648164U CN205648164U CN201620140709.6U CN201620140709U CN205648164U CN 205648164 U CN205648164 U CN 205648164U CN 201620140709 U CN201620140709 U CN 201620140709U CN 205648164 U CN205648164 U CN 205648164U
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Abstract
The utility model discloses a complete intelligent electricity -saving appliance, include: first relay, second relay, the first inductance and the second inductance of series connection, MCU module to and the power module, acquisition unit, power line carrier module and the drive unit that link to each other with the MCU module respectively, wherein, first inductance is the excessive pressure winding, the second inductance is for falling power windings, power module does the MCU module provides operating voltage, the power line carrier signal that is sent by the centralized control ware is received to the power line carrier module, and will power line carrier signals carries out sending behind the demodulation processing module for MCU, and receive the feedback instruction of MCU module feedback, and will the feedback instruction converts power line carrier signals to to through be coupled to it send on the alternating -current power line for the centralized control ware, the feedback instruction is the operating condition information of current discharge lamp, the utility model has the advantages that: easy operation facilitates the use.
Description
Technical field
This utility model relates to a kind of fully intelligent power-saving device.
Background technology
Along with improving constantly of living standard, people are more and more higher to the requirement of city illumination environment, necessary not only for
Emergency lighting, also adds the illumination promoting city image.Relevant department specifies: in the normal illumination period, should reach standard gauge
Fixed illumination, need not the normal illumination period (the such as time after midnight), can only retain safe illumination, and its brightness value is typically grasped
Half in standard.And at present city image illumination is often several times of normal luminance, considerably beyond national standard, having only to
In the case of retaining safe illumination, waste the substantial amounts of energy.Therefore in the period that need not city image illumination, make under illumination
Dropping to safe illumination becomes inevitable to reach energy-conservation purpose.
Utility model content
The purpose of this utility model is to provide a kind of fully intelligent power-saving device, and it can solve of the prior art above-mentioned scarce
Point.
This utility model is by the following technical solutions:
A kind of fully intelligent power-saving device, including: the first relay, the second relay, the first inductance of series connection and the second inductance,
MCU module, and power module, collecting unit, power line carrier module and the driver element being connected with MCU module respectively；
Wherein,
Described first inductance is overvoltage winding, and described second inductance is fall power winding；
Described power module provides running voltage for described MCU module；
Described power line carrier module receives a power carrier signal, and after being demodulated described power carrier signal processing
It is sent to MCU module；And receive the feedback command that described MCU module is fed back, and described feedback command is converted into electric power load
Ripple signal, and；Described feedback command is the work state information of present discharge lamp；
The power carrier signal that described MCU module sends according to described power line carrier module, or the described collection received
The voltage signal after insulation blocking that unit gathers, generates corresponding MCU instruction；
Described driver element receives described MCU instruction, drives described first relay or second actuating of relay；And it is described
Driver element includes, pulse square wave-generator and at least one driving module；
The outfan of described pulse square wave-generator connects the first input end driving module, and this pulse square wave-generator
Inputting high frequency square wave pulse signal to the first input end driving module, described driving module also has for inputting low frequency driving
Second input of signal, this driving module includes signaling conversion circuit unit and drive circuit unit, signaling conversion circuit list
It is connected by pulse transformer between unit and drive circuit unit；
When the second input of described driving module is high level, described signaling conversion circuit unit is low by inputted
Frequency drives signal and high frequency square wave pulse signal to be converted to ac high frequency pulse signal, and described pulse transformer is high to this exchange
Frequently pulse signal passes through described drive circuit unit outputting drive voltage signal after carrying out isolating transformation；Described driving module
Being set at least two, the first input end of each driving module connects the outfan of described pulse square wave-generator respectively, each
The second input driving module is respectively used to input corresponding low frequency drive signal；
Described power module includes, a voltage conversion unit, an Overvoltage protecting unit and a power supply unit, described voltage
The input of converting unit is connected with described power supply unit to receive the first voltage that described power supply unit provides, described electricity
The outfan of pressure converting unit is connected with described electronic component；
Described power module includes, a voltage conversion unit, an Overvoltage protecting unit and a power supply unit, described voltage
The input of converting unit is connected with described power supply unit to receive the first voltage that described power supply unit provides, described electricity
The outfan of pressure converting unit is connected with described electronic component；Described collecting unit includes: for system number to be measured
According to gathering and/or the data acquisition module of output；It is connected with described data acquisition module, for described data acquisition module is entered
Row logic control from Logic control module；For with described from Logic control module and main logic control module；Described from
Connect between Logic control module and described main logic control module and have the electrical isolation module for carrying out electrical isolation；Described
Main logic control module is also associated with bus bridge module, and described bus bridge module is for realizing described main logic control module
Communication；Described electrical isolation module includes: is connected with described from Logic control module and described main logic control module, uses respectively
In the power isolation module carrying out isolated from power；Connect from Logic control module and described main logic control module with described respectively
Connect, for carrying out the signal isolation module of signal isolation；Described include from Logic control module: from data package module, respectively
It is connected with described data acquisition module and described electrical isolation module, for the first data to described data collecting module collected
It is packaged and through described electrical isolation module transfer to described main logic control module；Described main logic control module includes:
Master data decapsulation module, is connected with described electrical isolation module and described bus bridge module respectively, for through described electrically
The first data that isolation module receives carry out decapsulation process；And/or, described also include from Logic control module: from data solution
Package module, is connected with described electrical isolation module, for solving the second data received through described electrical isolation module
Encapsulation process also exports to system side to be measured.
The junction point that described first relay and the second relay are connected is connected with described first inductance and the second inductance
One end is connected；The other end of described first inductance is connected with the first stationary contact of described first relay, described second inductance
The other end is connected with the second stationary contact of described second relay；The movable contact of described first relay and described collecting unit phase
Even, the movable contact of described second relay is connected with standard inductance.
Described voltage conversion unit includes: power supply circuits, energy storage booster circuit, malleation produce circuit, negative voltage generating circuit
And reference voltage generating circuit；Wherein, described energy storage booster circuit includes boost chip and inductance；
The outfan of described power supply circuits the first end with the input of described boost chip and described inductance respectively is connected；
Second end of described inductance respectively with described boost chip control end, described malleation produce circuit input,
The input of described negative voltage generating circuit and the input of described reference voltage generating circuit connect；
Described power supply circuits are used for providing unipolar input voltage；
Described boost chip is for controlling the voltage at described inductance two ends, and is provided respectively by the voltage at described inductance two ends
Circuit, described negative voltage generating circuit and described reference voltage generating circuit is produced to described malleation；
Described malleation produces circuit and produces positive voltage for the voltage according to described inductance two ends；
Described negative voltage generating circuit produces negative voltage for the voltage according to described inductance two ends；
Described reference voltage generating circuit produces reference voltage for the voltage according to described inductance two ends.
It is the first charge pump circuit that described malleation produces circuit, and wherein, described first charge pump circuit is for according to described
The voltage at inductance two ends produces positive voltage, and described first charge pump circuit includes N level charge pump circuit, and N is more than or equal to 1
Positive integer.
The N level charge pump circuit of described first charge pump circuit includes the first electric capacity, the first diode and the two or two pole
Pipe；Wherein,
The negative pole of described first electric capacity and the second end of described inductance connect, and the positive pole of described first electric capacity is respectively with described
The positive pole of the first diode and the negative pole of described second diode connect；The positive pole of described second diode and described first electric charge
The negative pole of the first diode in the N-1 level charge pump circuit of pump circuit connects；
The negative pole of described first diode is defeated according to the voltage at described inductance two ends and the cathode voltage of described first electric capacity
Go out described positive voltage.
Described Overvoltage protecting unit includes the one one to the 1st electrical switch, the one one to the 1st resistance and the eight or two
Pole is managed, the first end of the described one one electrical switch outfan phase by described one one resistance with described voltage conversion unit
Connecting and pass through described one or two resistance eutral grounding, the second end of described one one electrical switch passes through described one or three resistance with described
Power supply unit be connected with receive described power supply unit provide the second voltage, the first end of described one or two electrical switch with
Second end of described one one electrical switch be connected, the second end of described one or two electrical switch by described one or four resistance with
Described power supply unit is connected to receive described second voltage, and the first end of described one or three electrical switch passes through the described 1st
Resistance is connected with described power supply unit to receive described second voltage, the second end of described one or three electrical switch and described the
The negative electrode of eight diodes is connected, and the 3rd end of described one or three electrical switch is connected with described power supply unit with reception described the
Two voltages, the anode of described 8th diode is connected with the second end of described one or two electrical switch, described one or four electronic cutting
The first end closed is connected with the negative electrode of described 8th diode, the second end of described one or four electrical switch and described one or three electricity
First end of son switch is connected, the first end of described one or five electrical switch and the second end phase of described one or four electrical switch
Even, the second end of described one or five electrical switch is connected described to receive by described one or six resistance with described power supply unit
Second voltage is also connected with the power supply starting-up signal pin of described power supply unit, the described one one, the one two, the 1st and
The 3rd equal ground connection of end of First Five-Year Plan electrical switch.
When the voltage that the outfan of described voltage conversion unit exports is equal to the running voltage of described electronic component, described
One one electrical switch cut-off, described one or two electrical switch conducting, described 8th diode cut-off, described one or four electronic cutting
Close cut-off, described one or three electrical switch cut-off, described one or five electrical switch conducting, the of described one or five electrical switch
Two ends export a low level signal give described power supply starting-up signal pin, described power supply unit normally works；When described voltage
When the voltage of the outfan output of converting unit is more than the running voltage of described electronic component, described one one electrical switch is led
Logical, described one or two electrical switch cut-off, described 8th diode current flow, described one or four electrical switch conducting, described first
Three electrical switch conductings, described one or five electrical switch cut-off, the second end of described one or five electrical switch exports a high level
Signal gives described power supply starting-up signal pin, and described power supply unit stops voltage output.
Described negative voltage generating circuit is the second charge pump circuit, and wherein, described second charge pump circuit is for according to described
The voltage at inductance two ends exports described negative voltage, and described second charge pump circuit includes M level charge pump circuit, and M is for being more than
In the positive integer of 1.
Every one-level charge pump circuit of described second charge pump circuit includes the second electric capacity, the 3rd diode and the four or two pole
Pipe.
The positive pole of described second electric capacity and the second end of described inductance connect, and the negative pole of described second electric capacity is respectively with described
The positive pole of the 3rd diode and the negative pole of described 4th diode connect；The negative pole of described 3rd diode and described second electric charge
The positive pole of the 3rd diode in the M-1 level charge pump circuit of pump circuit connects；
The positive pole of described 4th diode exports described negative voltage according to the cathode voltage of described second electric capacity.
The utility model has the advantages that: simple to operate, convenient use.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, this utility model is described in detail, wherein:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structured flowchart of power circuit.
Fig. 3 is the circuit diagram of Fig. 2.
Fig. 4 is the structural representation of voltage conversion unit.
Fig. 5 is the circuit diagram of driver element of the present utility model.
Fig. 6 is the circuit diagram of the driving module of Fig. 5.
Fig. 7 is the circuit diagram of collecting unit of the present utility model.
Detailed description of the invention
Of the present utility model detailed description of the invention be expanded on further below in conjunction with the accompanying drawings:
As it is shown in figure 1, disclosed in embodiment of the present utility model a kind of fully intelligent power-saving device, specifically include that first continues
Electrical equipment KA1, the first inductance L2, the first relay coil 101, the second relay K A2, the second inductance L3, the second relay coil 102,
MCU module 103, power module 104, power line carrier module 105, collecting unit 106 and driver element 107.
Power module 104, power line carrier module 105, collecting unit 106, driver element 107 respectively with MCU module 103 phase
Connecting, this power module 104 receives exchange AC220V ± 20% in electrical network (L in Fig. 1 represents that live wire, N represent zero line)
Voltage, and the photovoltaic conversion received is become the running voltage of MCU module 103, in order to MCU module 103 normally works.Electric power carries
Centralized Controller (not indicating in figure) at mode block 105 and discharge lamp control chamber carries out communication, is used for sending and receiving electric power
Carrier signal.When Centralized Controller sends power carrier signal to fully intelligent power-saving device of the present utility model, by power carrier
Module 105 receives the power carrier signal that Centralized Controller sends, and sends extremely after demodulated for this power carrier signal
MCU module 103, then generated corresponding MCU instruction, drive output signal by MCU module 103.When MCU module 103 needs to collection
When middle controller feeds back corresponding information, i.e. the work state information of present discharge lamp, MCU module 103 send dependent instruction
To power line carrier module 105, the instruction received is converted into power carrier signal by this power line carrier module 105, and by inciting somebody to action
It is coupled on AC power cord send to Centralized Controller.Led to Centralized Controller by power line carrier module 105
News, it is possible to realize the long-range control to discharge lamp 108, i.e. complete the Based Intelligent Control of discharge lamp 108 illumination.
Sampling module 106 is mainly used in gathering the voltage signal in circuit, and by the voltage signal collected through isolating
Send after protection to MCU module 103.MCU module 103 be mainly used in receive through sampling module 106 process voltage signal and
The power carrier signal that power line carrier module 105 sends, and generate corresponding MCU instruction, Yi Jitong according to the signal received
Cross the power line carrier module 105 work state information to Centralized Controller feedback present discharge lamp 108.
Driver element 107 is mainly used in receiving the MCU instruction that MCU module 103 sends, and then makes the according to this MCU instruction
One relay coil 101 or the second relay coil 102 obtain electric, dead electricity, and then drive the first relay K A1 or the second relay K A2
Action.As shown in fig. 1, the first relay coil 101 is connected with driver element 107 respectively with the second relay coil 102.
First relay K A1 and the second relay K A2, all have three contacts, i.e. movable contacts, the first stationary contact and second
Stationary contact.In this utility model disclosed embodiment, the second stationary contact of the first relay K A1 and the second relay K A2
First stationary contact is connected, the first inductance L2 and the second inductance L3 series connection, and the first relay K A1 and the second relay K A2 are connected
Junction point at one end of connecting with described first inductance L2 and the second inductance L3 be connected, as shown in Figure 1.
Additionally, the other end of the first inductance L2 is then connected with the first stationary contact of the first relay K A1, the second inductance L3's
The other end is then connected with the second stationary contact of the second relay K A2；The movable contact of the first relay K A1 then with collecting unit
106 are connected, and the movable contact of the second relay K A2 then standard inductance L1 original with discharge lamp circuit is connected.
It should be noted that the first inductance L2 is overvoltage winding, when line voltage distribution is too high, MCU module 103 send phase
The MCU instruction answered, makes driver element 107 drive the first relay K A1 action, is linked in circuit by the first inductance L2.
Additionally, the second inductance L3 is fall power winding, needs reduce discharge lamp power when, MCU module 103 control
Make the second relay K A2 action, the second inductance L3 is linked in circuit.
As shown in Figure 2,3, described power module 10 includes voltage conversion unit 12, Overvoltage protecting unit 16 and an electricity
Source supply 18.Described voltage conversion unit 12 is connected with described Overvoltage protecting unit 16.Described power supply unit 18 is with described
Voltage conversion unit 12 and described Overvoltage protecting unit 16 are the most connected.Described voltage conversion unit 12 is for supplying described power supply
The first voltage that device 18 provides is converted into running voltage, and by the voltage after conversion from the outfan of described voltage conversion unit 12
Output.Described Overvoltage protecting unit 16 is more than running voltage for the voltage exported at the outfan of described voltage conversion unit 12
Time, control described power supply unit 18 and stop voltage output, thus to protecting.
Described Overvoltage protecting unit 16 includes three the one one electrical switch Q13-Q15 as electrical switch, two works
The one or four electrical switch Q16 and the one or five electrical switch Q17, one the 8th diode D and six resistance R11-for electrical switch
R16.The base stage of described one one electrical switch Q13 is defeated by described one one resistance R11 and described voltage conversion unit 12
Go out end to be connected, and by described one or two resistance R12 ground connection.The colelctor electrode of described one one electrical switch Q13 passes through described electricity
Resistance R13 is connected with described power supply unit 18, to receive the second voltage (such as one 5V_ that described power supply unit 18 provides
Standby voltage).The grounded emitter of described one one electrical switch Q13.The base stage of described one or two electrical switch Q14 with
The colelctor electrode of described one one electrical switch Q13 is connected.The colelctor electrode of described one or two electrical switch Q14 passes through the described 1st
Resistance R14 is connected with described power supply unit 18 to receive described second voltage.The emitter stage of described one or two electrical switch Q14
Ground connection.The base stage of described one or three electrical switch Q15 by described one or five resistance R5 be connected with described power supply unit 18 with
Receive described second voltage.The colelctor electrode of described one or three electrical switch Q15 is connected with the negative electrode of described 8th diode D.Institute
The emitter stage stating the one or three electrical switch Q15 is connected with described power supply unit 18 to receive described second voltage.Described 8th
The anode of diode D is connected with the colelctor electrode of described one or two electrical switch Q14.The grid of described one or four electrical switch Q16
It is connected with the colelctor electrode of described one or three electrical switch Q15.The drain electrode of described one or four electrical switch Q16 and described one or three electricity
The base stage of son switch Q15 is connected.The source ground of described one or four electrical switch Q16.The grid of described one or five electrical switch Q17
Pole is connected with the drain electrode of described one or four electrical switch Q16.Described one or five electrical switch is a metal-oxide-semiconductor, and its drain electrode is led to
Cross described resistance the one or six R16 to be connected with described power supply unit 18 to receive described second voltage, and supply with described power supply
PS_ON (Power Supply-ON, the power supply is started shooting) signal pins of device 18 is connected.The source ground of described metal-oxide-semiconductor Q17.
In the present embodiment, described electrical switch Q11, Q12, Q16 and Q17 are NMOS tube, described electrical switch Q13
And Q14 is NPN type triode, described one or three electrical switch Q15 is a PNP type triode.The resistance of described resistance R11 is
R1, the resistance of described resistance R12 is r2, and the voltage of the outfan output of described voltage conversion unit 12 is Vout, described first
The voltage V1 that the base stage of one electrical switch Q13 receives meets formula one: V1=Vout × r2/ (r1+r2).Other embodiment party
In formula, described metal-oxide-semiconductor Q11, Q12, Q16 and Q17 all can be replaced NPN type triode and other has the switch of identical function,
Described one one electrical switch Q13 and the one or two electrical switch Q14 can be replaced NMOS tube and other has opening of identical function
Close.Described one or three electrical switch Q15 can be replaced PMOS and other has the switch of identical function.Power circuit passes through institute
State voltage that Overvoltage protecting unit exports at the outfan of described voltage conversion unit more than the running voltage of described electronic component
Time, control described power supply unit and stop voltage output, thus efficiently avoid and cause described electricity because input voltage is too high
The situation of sub-damaging components occurs.
As shown in Figure 4, negative voltage generating circuit 4 is a 1 grade of charge pump circuit that can produce negative voltage, wherein, electric capacity C2
Constitute a charge pump circuit with diode D2, D3, then the second electric capacity is C2, and the left end of the second electric capacity C2 is positive pole, right-hand member
For negative pole, the 3rd diode is D2, and the 4th diode is D3.The positive pole of the second electric capacity C2 is connected with the right-hand member of inductance L1, and second
The negative pole of electric capacity C2 is connected with the positive pole of the 3rd diode D2 and the negative pole of the 4th diode D3 respectively, and the 4th diode D3 is just
Pole output negative voltage, the minus earth of the 3rd diode D2.The specific works principle of negative voltage generating circuit 4 is as follows: pass through inductance
Electric capacity C2 is first charged by the output voltage of L1, and electric capacity C2 polarity is left positive right negative, is then turned off inductance L1 logical to electric capacity C2 charging
Road；Because the voltage at electric capacity C2 two ends can not suddenly change, therefore, the cathode voltage on the right will be obtained by diode D3 output
Negative voltage VGL.If M is more than or equal to 2, then the 3rd diode in the negative pole of the 3rd diode D2 and M-1 level charge pump circuit
Positive pole connect, be thusly-formed multiple-stage charge pump.Negative voltage generating circuit 4 can also be at the outfan of M level charge pump circuit
Increasing electric capacity C3 and Zener diode D8, electric capacity C3 to be used for being filtered the negative voltage of output processing, Zener diode D8 is real
Existing voltage stabilizing output.Reference voltage generating circuit includes at least one Zener diode, the of the positive pole of Zener diode and inductance
Two ends connect, and the negative pole of Zener diode is according to the cathode voltage output reference voltage of Zener diode.
Reference voltage generating circuit 5 includes that Zener diode D1, the positive pole of Zener diode D1 connect with the right-hand member of inductance L1
Connect, negative pole output negative voltage VGL.Reference voltage generating circuit 5 can also increase an electric capacity C1, and electric capacity C1 is for output
Negative voltage is filtered processing.
The voltage conversion circuit that the present embodiment provides, uses multiple-stage charge pump to realize positive voltage, negative voltage respectively
Output, changes the positive voltage of output and the size of negative voltage by changing the progression of charge pump circuit, and circuit structure is simple, and
And it is the most adjustable.This drive circuit realizes by design of integer electro-circuit utilizing pulse transformer to carry out signal isolation, thus
Use the signal isolation method of photoelectric coupling compared with conventional driving circuit, drive circuit of the present utility model is without extra independent electrical
Source such that it is able to save power supply, its better working stability.
As shown in Figure 5,6, driver element of the present utility model includes, a kind of drive circuit, sends out including a pulse square wave
Raw device MD1 and driving module MD2；The first of outfan OUT connection driving module MD2 of pulse square wave-generator MD1 is defeated
Enter and hold IN1, drive module MD2 also to have the second input IN2 for inputting low frequency drive signal DRIVEA, this driving module
Including signaling conversion circuit unit 100 and drive circuit unit 200, signaling conversion circuit unit 100 and drive circuit unit 200
Between be connected by pulse transformer T1.
Signaling conversion circuit unit 100 includes NAND gate unit 111 and full bridge inversion circuit unit 112 NAND gate unit
Two outfans of 101 connect two inputs of full bridge inversion circuit unit 112 respectively, and pulse transformer T1 has former limit
Winding and secondary windings, two outfans of full bridge inversion circuit unit 112 connect two inputs of primary side winding respectively,
Two outfans of secondary windings are connected with two inputs of drive circuit unit 200 respectively；Above-mentioned drive circuit list
Unit 200 includes full bridge rectifier 201 and output circuit 202, full bridge rectifier 201 and pulse transformer T1 secondary windings
Two outfans are connected, and this full bridge rectifier 201 has cathode output end and cathode output end, output circuit 202 and institute
State cathode output end to be connected with cathode output end.
Wherein, in above-mentioned NAND gate unit 111, the first input end of NAND gate device UA is and drives module MD2
Second input of first input end IN1, this NAND gate device UA connects the first input end of NAND gate device UB, NAND gate device
The first input end of part UB is second input of the second input IN2, this NAND gate device UB that drive module MD2 and connects
The outfan of NAND gate device UA.In above-mentioned full bridge inversion circuit unit 112, gate electrode resistance R101 and gate electrode resistance R103
One end outfan with NAND gate device UB respectively be connected, the other end of gate electrode resistance R101 connects P-channel field-effect transistor (PEFT) pipe
The gate pole of V1, the source electrode of P-channel field-effect transistor (PEFT) pipe V1 connects one end of current-limiting resistance R105, and the other end of current-limiting resistance R105 connects
Power supply VCC, power supply VCC are also connected with current-limiting resistance R106, and the other end of this current-limiting resistance R106 connects P-channel field-effect transistor (PEFT) pipe
The source electrode of V2, the gate pole of P-channel field-effect transistor (PEFT) pipe V2 connects the other end of gate electrode resistance R102, gate electrode resistance R102 and connects NAND gate
The outfan of device UA, the outfan of this NAND gate device UA is also connected with gate electrode resistance R104, the other end of gate electrode resistance R104
Connecting the gate pole of N-channel field effect transistor V4, the source electrode of this N-channel field effect transistor V4 connects power supply ground, and gate electrode resistance R103's is another
One end is connected with the gate pole of N-channel field effect transistor V3, and the source electrode of this N-channel field effect transistor V3 also connects power supply ground, P-channel field
The drain electrode of effect pipe V2 and the drain electrode of N-channel field effect transistor V4 one end with pulse transformer T1 primary side winding respectively is connected, P ditch
The drain electrode of road field effect transistor V1 and the drain electrode of N-channel field effect transistor V3 respectively with the other end phase of pulse transformer T1 primary side winding
Connect.
Above-mentioned full bridge rectifier 201 includes four diodes D101, D102, D10103, D104, pulse transformer T1
One end of secondary windings connects anode and the negative electrode of diode D103 of diode D101 respectively, and the negative electrode of diode D101 connects
The negative electrode of diode D102, the anode of diode D102 be connected respectively with the negative electrode of diode D104 T1 level of pulse transformer around
The other end of group, the anode of diode D104 is connected with the anode of diode D103, in this full bridge rectifier 201, two
The anode of pole pipe D101 or diode D102 is above-mentioned cathode output end, and the negative electrode of diode D103 or diode D104 is i.e.
For above-mentioned cathode output end.
Above-mentioned output circuit 202 includes diode D105, P-channel field-effect transistor (PEFT) pipe V5, resistance R107 and resistance R108,
Diode D105 _ anode connects above-mentioned cathode output end, the gate pole of P-channel field-effect transistor (PEFT) pipe V5 and resistance R107, resistance
The other end of R107 connects above-mentioned cathode output end and the drain electrode of P-channel field-effect transistor (PEFT) pipe V5, and the negative electrode of diode D105 connects P
The source electrode of channel field-effect pipe V5 and resistance R108, shape between the other end G and above-mentioned cathode output end E of resistance R108
Become drive voltage signal outfan.Field effect transistor V1, V2, V3, V4 and V5 can be MOSFET.
This drive circuit, the operation principle being mainly driving module is: drive first input end IN1 and the arteries and veins of module MD2
The outfan OUT rushing square-wave generator MD1 is connected, and drives the second input IN2 of module MD2 to drive signal phase with external low frequency
Even, it is generally the case that the frequency range of the pulse square wave of pulse square wave-generator MD1 output is tens KHz to tens kilo hertzs
Hereby, and with input IN2 the external low frequency being connected drives the frequency range of signal DRIVEA in several hertz of zero point to hundreds of hertz
Between；Under conditions of the second input IN2 driving module MD2 is high level: when the first input end driving module MD2
When IN1 is high level, the output pin of NAND gate device UA is low level, and the output pin of NAND gate device UB is then high level；
When the first input end IN1 driving module MD2 is low level, the output pin of NAND gate device UA is high level, and NAND gate
The output pin of device UB is then low level.So when input IN2 is high level, the output pin of NAND gate device UA and UB is defeated
Go out two-way frequency and pulsewidth and described direct current high-frequency impulse complementary signal identical for first input end IN1, the letter that this two-way is complementary
Number by gate electrode resistance R101, R102, R103 and R104 drive by P-channel field-effect transistor (PEFT) pipe V1, V2 and N-channel field effectiveness pipe
The full bridge inverter that V3, V4 are formed, and then be ac high frequency pulse signal by direct current high-frequency pulse signal inversion, exchange height
Frequently pulse signal isolates transformation via pulse transformer T1 again, and the ac high frequency pulse signal of pulse transformer T1 output is through two poles
After full bridge rectifier 201 rectification of pipe D101, D102, D103 and D104 composition, its cathode output end then has positive voltage to export,
Now P-channel field-effect transistor (PEFT) pipe V5 is in cut-off state owing to gate pole is identical with source voltage, so now believing at driving voltage
Just there is driving voltage on number outfan G and E, finally make driven power tube turn on；At the second input driving module MD2
IN2 be low level under the conditions of: the output pin of NAND gate device UA and UB all exports high level so that in inverter bridge field effect
Should pipe V3 and V4 conducting, thus pulse transformer T1 primary side winding two ends all with power supply be connected and no-voltage, now pulse become
Depressor T1 outfan does not has voltage yet, causes and produces voltage difference between gate pole and the source electrode of P-channel field-effect transistor (PEFT) pipe V5 and make it lead
Logical, make drive voltage signal outfan G with E be turned on by R108, i.e. between G and E between lose voltage, ultimately result in and driven
Power tube is in blocking state.In a word, between drive voltage signal outfan G and E, the drive voltage signal of output follows driving
Low frequency drive signal on module MD2 the second input IN2, when this second input IN2 is high level, drives the G of module
With just have driving signal on E, otherwise then without driving signal, it is achieved thereby that the purpose of drive circuit.The electricity that the present embodiment provides
Voltage conversion circuit, uses multiple-stage charge pump to realize the output of positive voltage, negative voltage respectively, by changing charge pump circuit
Progression changes the positive voltage of output and the size of negative voltage, and circuit structure is simple, and the most adjustable.This drive circuit passes through
Design of integer electro-circuit and realizing utilizes pulse transformer to carry out signal isolation, thus uses photoelectricity compared with conventional driving circuit
The signal isolation method of coupling, drive circuit of the present utility model is without extra independent current source such that it is able to save power supply, its work
Make stability preferable.
Shown in Fig. 7, collecting unit of the present utility model includes: data acquisition module 211, from Logic control module 212, main
Logic control module 213, electrical isolation module 214 and bus bridge module 215.For system to be measured is carried out data acquisition
And/or the data acquisition module of output；It is connected with described data acquisition module, for described data acquisition module is carried out logic
Control from Logic control module；For with described from Logic control module and main logic control module；Described from logic control
Connect between molding block and described main logic control module and have the electrical isolation module for carrying out electrical isolation；Described main logic
Control module is also associated with bus bridge module, and described bus bridge module is for realizing the communication of described main logic control module；Institute
State electrical isolation module to include: be connected with described from Logic control module and described main logic control module, be used for carrying out respectively
The power isolation module of isolated from power；It is connected with described from Logic control module and described main logic control module, is used for respectively
Carry out the signal isolation module of signal isolation；Described include from Logic control module: from data package module, respectively with described number
Connect according to acquisition module and described electrical isolation module, for the first data of described data collecting module collected are packaged
And give described main logic control module through described electrical isolation module transfer；Described main logic control module includes: master data solution
Package module, is connected with described electrical isolation module and described bus bridge module respectively, for through described electrical isolation module
The first data received carry out decapsulation process and send through described bus bridge module；And/or, described from Logic control module
Also include: from data decapsulation module, be connected with described electrical isolation module, for receiving through described electrical isolation module
Second data carry out decapsulation process and export to system side to be measured；Described main logic control module also includes: master data is sealed
Die-filling piece, it is connected with described bus bridge module and electrical isolation module respectively, for the received through described bus bridge module
Two data are packaged processing and being sent to through described electrical isolation module described from Logic control module；Described main logic control
Molding block also includes: the first storage control and first memory；Described first storage control respectively with described master data solution
Package module, described first memory and described bus bridge module connect, for described master data decapsulation module exported
First data store to described first memory the first data of being stored by described first memory through described bus bridge module
Batch sending by several times；And/or, the second storage control and second memory；Described second storage control respectively with described master
Data package module, described second memory and described bus bridge module connect, for receiving through described bus bridge module
Second data store to described second memory the second data by several times Batch sending of being stored by described second memory to institute
State master data package module.Described signal isolation module is: isolating chip, Magnetic isolation device, optical coupling isolator or Phototube Coupling
Device.Described is from FPGA module from Logic control module, and described main logic control module is main FPGA module.Described main logic control
Molding block also includes: the first buffer being connected with described first storage control, and described first buffer is for described the
First data controlling the described master data decapsulation module output of lower caching of one storage control the first number cached
According to through the described first storage control extremely described first memory of Batch sending by several times；And/or, with described second storage control
The second buffer connected, described second buffer is for caching from described bus under the control of described second storage control
The second data that bridge module receives the second data of being cached through described second storage control Batch sending by several times to institute
State from Logic control module.
Described bus bridge module is pci bridge chip.Described data acquisition module includes: numeral input/output module, digital-to-analogue
Modular converter and/or analog-to-digital conversion module.Described numeral input/output module includes multi-path digital input channel and many ways
Word output channel；And/or, described D/A converter module includes Multi-path synchronous analog output channel；And/or, described analog digital conversion
The figure place of module is 24 bits, and sample rate is 4,000,000 samplings per second；Or, described analog-to-digital conversion module has multi-channel analog
Signal input channel, described analog-to-digital conversion module includes that input selects unit, programmable gain amplifier unit and analog digital conversion
Unit, described input selects unit for described multichannel analog signals input channel carries out gating control, described increasing able to programme
Benefit amplifier unit is for amplifying by the analogue signal of described multichannel analog signals input channel input, described AD conversion unit
Analogue signal after amplifying is converted to digital signal and exports；And/or, described numeral input/output module, described
D/A converter module and described analog-to-digital conversion module communicate to connect successively.
Acquisition module of the present utility model, is arranged from Logic control module in nearly system side to be measured, at nearly host computer (also
It being referred to as main frame) side arranges main logic control module, from the data of transmission between Logic control module and main logic control module be
Digital signal, electrical isolation module is arranged at the i.e. signal isolation link of part of data collecting card transmission digital signal and is arranged at letter
Number numerical portion, not only avoid the interference such as the common-mode voltage that introduces measured system, and avoid and analogue signal is entered
The loss of signal that row isolation causes, achieves the isolated collection of data at lower cost.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent and the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. a fully intelligent power-saving device, it is characterised in that including: the first relay, the second relay, the first inductance of series connection with
Second inductance, MCU module, and power module, collecting unit, power line carrier module and the driving being connected with MCU module respectively
Unit；
Wherein,
Described first inductance is overvoltage winding, and described second inductance is fall power winding；
Described power module provides running voltage for described MCU module；
Described power line carrier module receives a power carrier signal, and described power carrier signal is demodulated transmission after process
To MCU module；And receive the feedback command that described MCU module is fed back, and described feedback command is converted into power carrier letter
Number, and；Described feedback command is the work state information of present discharge lamp；
The power carrier signal that described MCU module sends according to described power line carrier module, or the described collecting unit received
The voltage signal after insulation blocking gathered, generates corresponding MCU instruction；
Described driver element receives described MCU instruction, drives described first relay or second actuating of relay；And described driving
Unit includes, pulse square wave-generator and at least one driving module；
The outfan of described pulse square wave-generator connects the first input end driving module, and this pulse square wave-generator is to driving
The first input end input high frequency square wave pulse signal of dynamic model block, described driving module also has for inputting low frequency drive signal
The second input, this driving module includes signaling conversion circuit unit and drive circuit unit, signaling conversion circuit unit and
It is connected by pulse transformer between drive circuit unit；
When the second input of described driving module is high level, the low frequency inputted is driven by described signaling conversion circuit unit
Dynamic signal and high frequency square wave pulse signal are converted to ac high frequency pulse signal, and described pulse transformer is to this ac high frequency arteries and veins
Rush after signal carries out isolating transformation and pass through described drive circuit unit outputting drive voltage signal；Described driving module is set to
At least two, the first input end of each driving module connects the outfan of described pulse square wave-generator, each driving respectively
Second input of module is respectively used to input corresponding low frequency drive signal；
Described power module includes, a voltage conversion unit, an Overvoltage protecting unit and a power supply unit, and described voltage is changed
The input of unit is connected with described power supply unit to receive the first voltage that described power supply unit provides, and described voltage turns
The outfan changing unit is connected with electronic component；
Described power module includes, a voltage conversion unit, an Overvoltage protecting unit and a power supply unit, and described voltage is changed
The input of unit is connected with described power supply unit to receive the first voltage that described power supply unit provides, and described voltage turns
The outfan changing unit is connected with described electronic component；
Described collecting unit includes: for system to be measured carries out the data acquisition module of data acquisition and/or output；With institute
State data acquisition module connect, for described data acquisition module is carried out logic control from Logic control module；For with
Described from Logic control module and main logic control module；Described from Logic control module and described main logic control module it
Between connect have the electrical isolation module for carrying out electrical isolation；Described main logic control module is also associated with bus bridge module,
Described bus bridge module is for realizing the communication of described main logic control module；Described electrical isolation module includes: respectively with institute
State and connect, for carrying out the power isolation module of isolated from power from Logic control module and described main logic control module；Respectively
It is connected from Logic control module and described main logic control module with described, for carrying out the signal isolation module of signal isolation；
Described include from Logic control module: from data package module, respectively with described data acquisition module and described electrical isolation mould
Block connects, for the first data of described data collecting module collected are packaged and through described electrical isolation module transfer to
Described main logic control module；Described main logic control module includes: master data decapsulation module, respectively with described electrical isolation
Module and described bus bridge module connect, for carrying out the first data received through described electrical isolation module at decapsulation
Reason；And/or, described also include from Logic control module: from data decapsulation module, be connected with described electrical isolation module, use
In the second data received through described electrical isolation module being carried out decapsulation process and exporting to system side to be measured.
Fully intelligent power-saving device the most according to claim 1, it is characterised in that described first relay and the second relay are connected
Junction point and described first inductance and one end of connecting of the second inductance be connected；The other end of described first inductance and described first
First stationary contact of relay is connected, and the other end of described second inductance is connected with the second stationary contact of described second relay；
The movable contact of described first relay is connected with described collecting unit, the movable contact of described second relay and standard inductance phase
Even.
Fully intelligent power-saving device the most according to claim 2, it is characterised in that described voltage conversion unit includes: power supply electricity
Road, energy storage booster circuit, malleation produce circuit, negative voltage generating circuit and reference voltage generating circuit；Wherein, described energy storage boosting
Circuit includes boost chip and inductance；
The outfan of described power supply circuits the first end with the input of described boost chip and described inductance respectively is connected；
Second end of described inductance respectively with described boost chip control end, described malleation produces the input, described of circuit
The input of negative voltage generating circuit and the input of described reference voltage generating circuit connect；
Described power supply circuits are used for providing unipolar input voltage；
Described boost chip is for controlling the voltage at described inductance two ends, and the voltage at described inductance two ends is respectively supplied to institute
State malleation and produce circuit, described negative voltage generating circuit and described reference voltage generating circuit；
Described malleation produces circuit and produces positive voltage for the voltage according to described inductance two ends；
Described negative voltage generating circuit produces negative voltage for the voltage according to described inductance two ends；
Described reference voltage generating circuit produces reference voltage for the voltage according to described inductance two ends.
Fully intelligent power-saving device the most according to claim 3, it is characterised in that it is the first electric charge pump that described malleation produces circuit
Circuit, wherein, described first charge pump circuit produces positive voltage, and described first electricity for the voltage according to described inductance two ends
Lotus pump circuit includes N level charge pump circuit, and N is the positive integer more than or equal to 1.
Fully intelligent power-saving device the most according to claim 4, it is characterised in that the N level electricity of described first charge pump circuit
Lotus pump circuit includes the first electric capacity, the first diode and the second diode；Wherein,
The negative pole of described first electric capacity and the second end of described inductance connect, and the positive pole of described first electric capacity is respectively with described first
The positive pole of diode and the negative pole of described second diode connect；The positive pole of described second diode and described first electric charge pump electricity
The negative pole of the first diode in the N-1 level charge pump circuit on road connects；
The negative pole of described first diode exports institute according to the voltage at described inductance two ends and the cathode voltage of described first electric capacity
State positive voltage.
Fully intelligent power-saving device the most according to claim 5, it is characterised in that described Overvoltage protecting unit include the 1st to
One or five electrical switch, the one one to the 1st resistance and the 8th diode, the first end of described one one electrical switch passes through
Described one one resistance is connected with the outfan of described voltage conversion unit and passes through described one or two resistance eutral grounding, and described
Second end of electrical switch is connected to receive described power supply supply with described power supply unit by described one or three resistance one by one
The second voltage that device provides, the first end of described one or two electrical switch is connected with the second end of described one one electrical switch,
Second end of described one or two electrical switch is connected with described power supply unit by described one or four resistance with reception described the
Two voltages, the first end of described one or three electrical switch is connected with described power supply unit to receive by described one or five resistance
Described second voltage, the second end of described one or three electrical switch is connected with the negative electrode of described 8th diode, and the described 1st
3rd end of electrical switch is connected with described power supply unit to receive described second voltage, the anode of described 8th diode with
Second end of described one or two electrical switch is connected, the first end of described one or four electrical switch and the moon of described 8th diode
The most connected, the second end of described one or four electrical switch is connected with the first end of described one or three electrical switch, and the described 1st
First end of electrical switch is connected with the second end of described one or four electrical switch, and the second end of described one or five electrical switch leads to
Cross described one or six resistance to be connected with described power supply unit to receive described second voltage the electricity with described power supply unit
Source starting-up signal pin is connected, the 3rd equal ground connection of end of described one one, the one two, the one four and the 1st electrical switch.
Fully intelligent power-saving device the most according to claim 6, it is characterised in that when the outfan of described voltage conversion unit is defeated
When the voltage gone out is equal to the running voltage of described electronic component, described one one electrical switch cut-off, described one or two electronic cutting
Closing conducting, described 8th diode cut-off, described one or four electrical switch cut-off, described one or three electrical switch ends, described
One or five electrical switch conducting, the second end of described one or five electrical switch exports a low level signal to described power supply start letter
Number pin, described power supply unit normally works；The voltage exported when the outfan of described voltage conversion unit is more than described electricity
During the running voltage of sub-element, described one one electrical switch conducting, described one or two electrical switch cut-off, described eight or two pole
Pipe turns on, described one or four electrical switch conducting, described one or three electrical switch conducting, described one or five electrical switch cut-off,
Second end of described one or five electrical switch exports a high level signal to described power supply starting-up signal pin, described power supply supply
Device stops voltage output.
Fully intelligent power-saving device the most according to claim 7, it is characterised in that described negative voltage generating circuit is the second electric charge pump
Circuit, wherein, described second charge pump circuit for exporting described negative voltage according to the voltage at described inductance two ends, and described the
Two charge pump circuits include M level charge pump circuit, and M is the positive integer more than or equal to 1.
Fully intelligent power-saving device the most according to claim 8, it is characterised in that every one-level electricity of described second charge pump circuit
Lotus pump circuit includes the second electric capacity, the 3rd diode and the 4th diode.
Fully intelligent power-saving device the most according to claim 9, it is characterised in that the positive pole of described second electric capacity and described electricity
Second end of sense connects, the negative pole of described second electric capacity respectively with the positive pole of described 3rd diode and described 4th diode
Negative pole connects；The negative pole of described 3rd diode and the 3rd in the M-1 level charge pump circuit of described second charge pump circuit
The positive pole of diode connects；
The positive pole of described 4th diode exports described negative voltage according to the cathode voltage of described second electric capacity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140709.6U CN205648164U (en) | 2016-02-25 | 2016-02-25 | Complete intelligent electricity -saving appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140709.6U CN205648164U (en) | 2016-02-25 | 2016-02-25 | Complete intelligent electricity -saving appliance |
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| CN205648164U true CN205648164U (en) | 2016-10-12 |
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