CN107370142A - A kind of power taking control circuit, intelligent control switch and intelligent illuminating system - Google Patents
A kind of power taking control circuit, intelligent control switch and intelligent illuminating system Download PDFInfo
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- CN107370142A CN107370142A CN201710562973.8A CN201710562973A CN107370142A CN 107370142 A CN107370142 A CN 107370142A CN 201710562973 A CN201710562973 A CN 201710562973A CN 107370142 A CN107370142 A CN 107370142A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The present invention discloses a kind of power taking control circuit, intelligent control switch and intelligent illuminating system, is related to intelligent switch technology field, to reduce the incidence for multiple illumination component flash that energy storage control module is controlled.The power taking control circuit includes ON state electricity-fetching module, one-way conduction module, energy storage control module and multiple first switch modules;During ON state power taking, first switch module is used to cause loop where corresponding load to turn under the control of the first phase line;When loop turns on where at least loading all the way, the first phase current of control is charged ON state electricity-fetching module by one-way conduction module to energy storage control module;One-way conduction module prevents the electric current of the load of loop conducting where flowing through from harassing the load institute of place loop shut-off in the loop.Power taking control circuit provided by the invention is used in intelligent switch.
Description
Technical field
The present invention relates to intelligent switch technology field, more particularly to a kind of power taking control circuit, intelligent control switch and intelligence
Can illuminator.
Background technology
At present, intelligent control switch is a kind of intelligence control system based on electronic control principle, and it is as intelligence
House control system inalienable part, plays an important role in intelligent home control system.
Existing intelligent control switch is generally possible to control the opening and closing of multiple lighting circuits using energy storage control module,
Greatly simplify the wiring complexity of intelligent home control system, but this also cause the switch of each illuminator typically away from
From closer, crosstalk easily occurs between each other, causes to be in the illumination component in the lighting circuit of closing and is likely to occur sudden strain of a muscle
It is disconnected.
The content of the invention
It is an object of the invention to provide a kind of power taking control circuit, intelligent control switch and intelligent illuminating system, to protect
Moment flash will not occur because of the electric current scurried into for the illumination component of loop shut-off where card.
To achieve these goals, the present invention provides following technical scheme:
A kind of power taking control circuit, for controlling multiple load power takings, the power taking control circuit includes ON state power taking mould
Block, one-way conduction module, energy storage control module and multiple first switch modules;The energy storage control module is used for multiple negative
Carry power supply;Multiple loads correspond with multiple first switch modules;
The first phase line respectively with the input of the ON state electricity-fetching module and the first switch module
Control terminal connects, and the first output end of the ON state electricity-fetching module passes through the one-way conduction module and the energy storage control module
Charge port connection;The public negative pole of the energy storage control module is connected with the input of the first switch module, and described
The output end of one switch module is connected with the second phase line;
During ON state power taking, the first switch module is used under the control of the first phase line so that corresponding described
Loop conducting where load;The ON state electricity-fetching module is used for when loop turns on where at least loading all the way, control described the
The first phase current that one phase line provides is charged by the one-way conduction module to the energy storage control module;The list
The electric current for the load for being used to prevent from flowing through the conducting of place loop to conduction module returns where harassing the load of place loop shut-off
Lu Zhong;
Wherein, the first phase line is live wire circuit, and the second phase line is zero line circuit;Or, institute
It is zero line circuit to state the first phase line, and the second phase line is live wire circuit.
Compared with prior art, power taking control circuit provided by the invention has the advantages that:
In power taking control circuit provided by the invention, the output end of ON state electricity-fetching module passes through one-way conduction module and energy storage
The charge port connection of control module, the public negative pole of energy storage control module are connected with the input of first switch module, and first opens
The output end for closing module is connected with the second phase line, and because the first phase line is defeated with ON state electricity-fetching module respectively
Enter end to connect with the control terminal of first switch module;Therefore, loop conducting where load corresponding to the control of first switch module
When, the first phase current on the one hand controlling the first phase line to provide using ON state electricity-fetching module passes through one-way conduction module
Being charged to energy storage control module so that the electric current of the public negative pole outflow of energy storage control module is delivered to the second phase line,
On the other hand the one-way conduction performance of one-way conduction module can also be utilized, prevents the electric current of the load of loop conducting where flowing through
Harass place loop shut-off load institute in the loop, this makes it possible to ensure in ON state power taking, place loop shut-off
Moment power taking will not occur because of the electric current scurried into for load.And if power taking control circuit provided by the invention controls much
When individual load is illumination component, the power taking control circuit can just prevent the electric current of the illumination component of loop conducting where flowing through from altering
Disturb the illumination component institute turned off to place loop in the loop, so as to ensure in ON state power taking, the illumination of place loop shut-off
Moment flash will not occur because of the electric current scurried into for element.
Present invention also offers a kind of intelligent control switch, including the power taking control electricity that above-mentioned technical proposal provides
Road, and load one-to-one multiple gate-controlled switches with multiple;Each gate-controlled switch returns where being serially connected in corresponding load
Lu Zhong;Each gate-controlled switch is used for loop conducting where controlling corresponding load.
Compared with prior art, the beneficial effect of intelligent control switch provided by the invention provides with above-mentioned technical proposal
The beneficial effect of power taking control circuit is identical, will not be described here.
Present invention also offers a kind of intelligent illuminating system, including the described intelligent control that above-mentioned technical proposal provides to open
Close, and multiple illumination components as load.
Compared with prior art, the beneficial effect of intelligent illuminating system provided by the invention provides with above-mentioned technical proposal
The beneficial effect of power taking control circuit is identical, will not be described here.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural principle block diagram for the power taking control circuit that the present embodiment one provides;
Fig. 2 is the connection between single channel ON state power-supply circuit, first switch module, energy storage control module in the present embodiment one
Theory diagram;
Fig. 3 is the structural principle block diagram of single channel ON state power-supply circuit in the present embodiment one;
Fig. 4 is the circuit diagram of single channel one-way conduction circuit and single channel ON state power-supply circuit in the present embodiment one;
Fig. 5 is the connection between multichannel ON state power-supply circuit, first switch module, energy storage control module in the present embodiment one
Theory diagram;
Fig. 6 is the structural principle block diagram of multichannel ON state power-supply circuit in the present embodiment one;
Fig. 7 is the circuit diagram of multichannel one-way conduction circuit and multichannel ON state power-supply circuit in the present embodiment one;
Fig. 8 is circuit diagram corresponding to the annexation of OFF state electricity-fetching module in the present embodiment one;
Fig. 9 is the circuit diagram for the intelligent illuminating system that the present embodiment four provides;
Figure 10 is the circuit diagram for the intelligent illuminating system that the present embodiment five provides;
Figure 11 is the circuit diagram for the intelligent illuminating system that the present embodiment seven provides;
Figure 12 is the circuit diagram for the intelligent illuminating system that the present embodiment eight provides;
Figure 13 is the circuit diagram for the intelligent illuminating system that the present embodiment nine provides;
Figure 14 is the circuit diagram for the intelligent illuminating system that the present embodiment ten provides;
Figure 15 is the circuit diagram for the intelligent illuminating system that the present embodiment 11 provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment one
Fig. 1 and Fig. 2 are referred to, the embodiments of the invention provide a kind of power taking control circuit, for controlling multiple loads to take
Electricity, the power taking control circuit are opened including ON state electricity-fetching module 1, one-way conduction module 2, energy storage control module 3 and multiple first
Close module K1;Energy storage control module 3 is used for multiple load supplyings, a pair of multiple first switch module K1 and multiple loads 1
Should;
The first phase line S1 controls with the input and multiple first switch module K1 of ON state electricity-fetching module 1 respectively
End connection, the first output end of ON state electricity-fetching module 1 are connected by one-way conduction module 2 with the charge port of energy storage control module 3,
The public negative pole of energy storage control module 3 is connected with multiple first switch module K1 input, multiple first switch module K1's
Output end is connected with the second phase line S2.
In ON state power taking, first switch module K1 is used to cause corresponding bear under the first phase line S1 control
Loop conducting where carrying;ON state electricity-fetching module 1 is used to, when loop turns on where at least loading all the way, control the first phase city electric wire
The first phase current that road S1 is provided is charged by one-way conduction module 2 to energy storage control module 3;One-way conduction module is used to prevent
The electric current of the load of loop conducting where flowing through harasses the load institute of place loop shut-off in the loop.
The structure and ON state power taking process of the power taking control circuit provided based on the present embodiment are understood:ON state electricity-fetching module
1 output end is connected by one-way conduction module with the charge port of energy storage control module 3, the public negative pole of energy storage control module 3
It is connected with first switch module K1 input, first switch module K1 output end is connected with the second phase line S2, and
Because the first phase line S1 is connected with the input of ON state electricity-fetching module 1 and first switch module K1 control terminal respectively;
Therefore, when loop turns on where load corresponding to first switch module K1 controls, on the one hand controlled using ON state electricity-fetching module 1
The first phase current for making the offer of the first phase line is charged by one-way conduction module to energy storage control module 3 so that energy storage
The electric current of the public negative pole outflow of control module 3 is delivered to the second phase line S2, on the other hand can also utilize and unidirectionally lead
The one-way conduction performance of logical module, prevent the electric current of the load of loop conducting where flowing through from harassing the load of place loop shut-off
Institute in the loop, this makes it possible to ensure in ON state power taking, place loop shut-off load will not because of the electric current scurried into and
Generation moment power taking.And if the power taking control circuit that the present embodiment provides controls to obtain multiple loads when being illumination component, this
Power taking control circuit can just prevent the electric current of the illumination component of loop conducting where flowing through from harassing the photograph of place loop shut-off
In the loop, so as to ensure in ON state power taking, the illumination component of place loop shut-off will not be because of the electricity scurried into for bright element institute
Flow and moment flash occurs.
It should be noted that when the first phase line S1 is live wire circuit, the second phase line S2 is zero line circuit,
When the first phase line S1 is zero line circuit, the second phase line S2 is live wire circuit.
In addition, above-mentioned first switch module K1 to return where corresponding load under the first phase line S1 control
The premise of road conducting is that loop where load corresponding to current first switch module K1 should be equipped with switch, to control the first phase
Whether line S1 is transmitted to first switch module corresponding to present load.
Such as:It is corresponding to present load that the switch that loop where present load is equipped with controls the first phase line S1 to transmit
First switch module, then loop conducting where present load, that is to say, that when present load is illumination component, work as front lit
Element is opened.
The switch that loop where present load is equipped with controls the first phase line S1 to be not transmitted to corresponding to present load
First switch module, then loop shut-off where present load, that is to say, that when present load is illumination component, when front lit member
Part is closed.
Exemplary, Fig. 2 and Fig. 4 are referred to, above-mentioned each first switch module K1 includes first resistor R1, the one or two pole
Pipe D1 and the first reverse-blocking tetrode thyristor pipe Q1, the first phase mains circuit S1 are connected with the first diode D1 anode, the first diode
D1 negative electrode is connected by first resistor R1 with the first reverse-blocking tetrode thyristor pipe Q1 control terminal, and the public of energy storage control module 3 is born
Pole is connected with the first reverse-blocking tetrode thyristor pipe Q1 input, the first reverse-blocking tetrode thyristor pipe Q1 output end and the second phase line
S2 connections.
Assuming that the switch conduction that loop where present load is equipped with, then first switch module K1 controls corresponding to present load
The detailed process of loop conducting is as follows where present load:
First phase line S1 provide the first phase current pass sequentially through the first diode D1, first resistor R1 transmit to
First reverse-blocking tetrode thyristor pipe Q1 control terminal so that the first reverse-blocking tetrode thyristor pipe Q1 is turned on, and is controlled this makes it possible to cause energy storage
The electric current of the public negative pole outflow of module 3 is transmitted to the second phase line S2 by the first reverse-blocking tetrode thyristor pipe Q1, so that
Loop conducting where obtaining load corresponding to the current switch module K1 of load regulation one.
It is understood that such as Fig. 2 and Fig. 5, the species of ON state electricity-fetching module 1 is varied in the present embodiment, such as:It is single
Road ON state power-supply circuit 11 or multichannel ON state power taking electricity 12;And 11 correspondences of single channel ON state power-supply circuit realize one load open
State power taking controls, and multichannel ON state power-supply circuit 12 can realize the ON state power taking control to multiple loads.
When in the power taking control circuit that the present embodiment provides, it is assumed that what the power taking control circuit that the present embodiment provides was controlled
The number of load is N number of, and ON state electricity-fetching module 1 includes N number of single channel ON state power-supply circuit, and one-way conduction module 2 includes and N number of institute
State the N number of single channel one-way conduction circuit 21 correspondingly of single channel ON state power-supply circuit 11;Each single channel one-way conduction circuit 21 with
Load corresponds, when each single channel ON state power-supply circuit 11 is used to turn in loop where the corresponding load, control first
Phase current is charged by single channel one-way conduction module 21 to energy storage control module;Wherein, N is the integer more than or equal to 2.
Exemplary, as shown in Fig. 2 each single channel one-way conduction circuit 11 includes the second diode D2 and the 3rd diode
D3;First output end of single channel ON state power-supply circuit 11 connects with corresponding second diode D2 anode, the second diode D2
Negative electrode be connected with the charge port of energy storage control module 3;
Second output end of single channel ON state power-supply circuit 11 connects with corresponding 3rd diode D3 anode, the three or two pole
Pipe D3 negative electrode is connected with the public negative pole of energy storage control module 3.
Structure based on above-mentioned single channel one-way conduction circuit is understood:Due to the first output end of single channel ON state power-supply circuit 11
Connected with corresponding second diode D2 anode, the second diode D2 negative electrode is connected with the charge port of energy storage control module 3;
Second output end of single channel ON state power-supply circuit 12 connects with corresponding second triode D3 anode, the 3rd diode D3 the moon
Pole is connected with the public negative pole of energy storage control module 3;Therefore, it is single corresponding to present load where present load during the conducting of loop
Road ON state power-supply circuit 11 can only be unidirectionally to energy storage control module charge, and present load where loop shut-off when, if
The electric current of the load of place loop conducting will enter single channel ON state power-supply circuit corresponding to present load by energy storage control module 3
11, then the second diode D2 and the 3rd diode D3 can stop that these electric currents enter single channel ON state power taking corresponding to present load
In circuit 11, thus, it is supposed that where present load during the shut-off of loop, the electric current in loop is to scurry into where having other loads
In present load.
Further, Fig. 2-Fig. 4 is referred to, it is whole that each single channel ON state power-supply circuit 11 includes the first charge-discharge circuit 111, first
Current circuit 121, and the first control circuit 131 of the first charge-discharge circuit 111 of control;
First phase line S1 is connected by the first charge-discharge circuit 111 with the second phase line S2, the first phase civil power
Circuit S1 is connected with the input of the first rectification circuit 121, the output end of the first rectification circuit 121 respectively with the second diode D2
Anode connected with the input of first control circuit 131, the output end of first control circuit 131 respectively with the first charge-discharge circuit
111 control terminal connects with the 3rd diode D3 anode.
During specific works, due to the output end anode and first with the second diode D2 respectively of the first rectification circuit 121
The input connection of control circuit 131, the second diode D2 negative electrode are connected with the charge port of energy storage control module 3, and first
The output end of control circuit 131 is connected with the 3rd diode D3 anode, the 3rd diode D3 negative electrode and energy storage control module 3
Public negative pole connection, therefore, first control circuit 131 can accurately know input and the energy storage of energy storage control module 3
The voltage change of the public negative pole of control module 3, so as to judge whether energy storage control module 3 charges saturation.
Such as:For first control circuit 131 when energy storage control module 3 charges unsaturation, loop conducting is negative where control
The first charge-discharge circuit 111 turns off corresponding to load so that the first phase current is by the first rectified current 121 to energy storage control module 3
Charging;When energy storage control module 3 charges saturation, the first charge-discharge circuit 111 corresponding to the load of loop conducting where control is led
It is logical so that the first phase current is delivered to the second phase line S2 by the first charge-discharge circuit 3 corresponding to the load of power taking, to prevent
Only energy storage control module 3 charges supersaturation.
Exemplary, referring to Fig. 4, in each single channel ON state power taking moding circuit 11, the first charge-discharge circuit 111 includes first
MOS switch pipe M1 and the 4th diode D4, first control circuit 131 include the first operational amplifier A 1, the first positive input electricity
Road, the first negative input circuit and the first controlable electric current;Wherein,
The output end of first rectification circuit 121 is connected with the input of the first positive input circuit, the first positive input electricity
The output end on road connects with the normal phase input end of the first operational amplifier A 1 and corresponding second triode D3 anode respectively;
Input of the output end of first rectification circuit 121 also with the first negative input circuit is connected, the input of the first negative
The output end of circuit connects with the negative-phase input of the first operational amplifier A 1 and corresponding 3rd diode D3 anode respectively;
The output end of first operational amplifier A 1 is connected with the control terminal of the first controlable electric current, the first negative input circuit
Output end is connected with the input of the first controlable electric current, the output end of the first controlable electric current and corresponding 3rd diode D3 sun
Pole connects;First power end of the output end of first rectification circuit 121 also with the first operational amplifier A 1 is connected, the first controllable electric
Second source end of the output end on road also with the first operational amplifier A 1 is connected;
The output end of first operational amplifier A 1 is also connected by second resistance R2 and the first MOS switch pipe M1 control terminal
Connect, the first phase line S1 is connected with the first MOS switch pipe M1 first electrode, the first MOS switch pipe M1 second electrode
It is connected with the second phase line S2;First MOS switch pipe M first electrode is connected with the 4th diode D4 negative electrode, and first
MOS switch pipe M1 second electrode is connected with the 4th diode D4 anode.
During energy storage control module charged state, the 4th diode D4 is in reverse blocking state, the first operational amplifier A 1
For when energy storage control module 3 charges unsaturation, controlling the first controlable electric current corresponding to the load of place loop conducting
Turned off with the first MOS switch pipe M1 so that the first phase current charges to the energy storage control module;Filled in energy storage control module 3
During electric saturation, the first controlable electric current corresponding to the load of loop conducting where control and the first MOS switch pipe M1 conductings so that the
One phase current is delivered to the second phase line S2 by the first MOS switch pipe M1.
During specific works, the first phase current that the first phase line S1 is provided flows to the first of the first MOS switch pipe M1
When electrode and the 4th diode D4 negative electrode, the first MOS switch pipe M1 cut-offs, the 4th diode D4 reversely ends, therefore, first
Second electrode (the 4th electrode D4 anode and the 4th in other words of MOS switch pipe M1 first electrode and the first MOS switch pipe M1
Electrode D4 negative electrode) between voltage difference gradually rise, utilize the presence of this voltage difference so that the first phase current pass through first
Charged after the rectification of rectification circuit 121 by the second diode D2 to energy storage control module 3;And the first phase current can also pass through
One diode D1 and first resistor R1 control first switch module K1 conductings so that the public negative pole outflow of energy storage control module 3
Electric current the second phase line S2 is delivered to by first switch module K1, loop conducting where ensureing corresponding load.
Above-mentioned during this, due to the first positive input circuit output end respectively with the first operational amplifier A 1
Normal phase input end connects with corresponding 3rd diode D3 anode, the 3rd diode D3 negative electrode and energy storage control module 3
The connection of public negative pole, therefore, the normal phase input end of the first operational amplifier A 1 can regard as indirectly with energy storage control module 3
Public negative pole connection;And because input of the output end not only with the first positive input circuit of the first rectification circuit is connected, and
And first anode of the output end also with the second diode D2 of rectification circuit 121 be connected, the second diode D2 negative electrode and energy storage
The input connection of control module 3, therefore, the normal phase input end of the first operational amplifier A 1 can also be regarded as indirectly and energy storage
The input connection of control module 3.
And because input of the output end also with the first negative input circuit of the first rectification circuit 121 is connected, first is negative
The output end of phase input circuit respectively with the negative-phase input of the first operational amplifier A 1 and the 3rd diode D3 anode, and
Three diode D3 negative electrode is connected with the public negative pole of energy storage control module 3, therefore, the negative input of the first operational amplifier A 1
End can be regarded as to be indirectly connected with the public negative pole of energy storage control module 3;And due to the first rectification circuit 121 output end also
It is connected with the second diode D2 anode, the second diode D2 negative electrode is connected with the input of energy storage control module 3, therefore,
The input that the negative-phase input of first operational amplifier A 1 can also be regarded as indirectly with energy storage control module 3 is connected;In addition,
Because the output end of the first operational amplifier A 1 is connected with the control terminal of the first controlable electric current, the output of the first negative input circuit
End is connected with the input of the first controlable electric current, the output end of the first controlable electric current and corresponding 3rd diode D3 anode,
3rd diode D3 negative electrode connects with the public negative pole of energy storage control module 3, therefore, the output end of the first operational amplifier A 1
It can regard as and form backfeed loop with the negative-phase input of the first operational amplifier A 1 so that the output of the first operational amplifier A 1
The signal of output and the voltage change of the first negative-phase input of the first operational amplifier A 1 is held to have very close relation.
Understood based on above-mentioned analysis, the first operational amplifier A 1 can obtain energy storage by indirect annexation and control mould
The voltage difference of the public negative pole and input of block 3 so that the first operational amplifier A 1 can be according to the public of energy storage control module 3
The change of the voltage difference of negative pole and input exports different signals;Specifically, when the public negative pole of energy storage control module 3 and input
The voltage difference at end represent energy storage control module 3 charge unsaturation when, the output end of the first operational amplifier A 1 is now not believe
Number output, when energy storage control module 3 public negative pole and input voltage difference represent energy storage control module 3 charge saturation
When, the first operational amplifier A 1 has signal output, control the first MOS switch pipe M1 conductings, such first MOS switch pipe M1 both ends
Voltage difference will decline;At the same time, the signal that the first operational amplifier A 1 is exported can also control the first controlable electric current
Conducting so that after portion of electrical current can enter the public negative pole of energy storage control module 3 by the 3rd diode D3, from first switch
Module K1 flows out, and forms electric pathway so that corresponding load power taking.And work as the public negative pole and input of energy storage control module 3
Voltage difference present energy storage control module 3 be in charging it is unsaturated when, the first operational amplifier A 1 stop signal output again so that the
One MOS switch pipe M1 is turned off, and the voltage difference at such first MOS switch pipe M1 both ends will rise, keep to energy storage control module 3
Charging;At the same time, because the stop signal of the first operational amplifier A 1 exports so that the first controlable electric current turns off, portion of electrical current
After entering the public negative pole of energy storage control module 3 by the 3rd diode D3, flowed out from first switch module K1, so as to ensure to store up
Energy control module 3 is in charged state.
Moreover, first power end of the output end of the first rectification circuit 121 also with the second operational amplifier A 2 is connected,
So that after the first phase current is rectified, the first power end that portion of electrical current is sent into the second operational amplifier A 2 can be separated;And by
It is connected in second source end of the output end also with the second operational amplifier A 2 of the second controlable electric current;This makes it possible to can second
When controlling circuit turn-on, second source end power transmission of second controlable electric current to the second operational amplifier A 2 can be utilized.
And be alternating current in view of line voltage, periodically there is the positive and negative change of voltage in it, if it is desired that obtaining energy storage control
For molding block 3 in charged state, the 4th diode D4 is in reverse blocking state, then the voltage of the first phase line is more than institute
State the voltage of the second phase line.
Such as:When the first phase line is zero line circuit, the second phase line is live wire circuit, then energy storage control mould
For block 3 in charged state, the voltage for the alternating current that the first phase line provides is 0, the exchange that the second phase line provides
The voltage of electricity is less than 0.
When the first phase line is live wire circuit, the second phase line is zero line circuit, then energy storage control module 3 exists
During charged state, the alternating current that the first phase line provides is more than 0, and the voltage of the second phase line is 0.
Those skilled in the art it is appreciated that line voltage in a cycle, wherein the voltage of a half period is
Positive voltage, the voltage of another half period is negative voltage, therefore, for the charging for obtaining energy storage control module 3 is substantially a kind of half
Ripple charges, and loop conducting where present load is also substantially a kind of half-wave conducting.
Optionally, referring to Fig. 4, the first rectification circuit 121 includes the 5th diode D5 and the 6th diode D6;First just
Phase input circuit includes the first bi-directional voltage stabilizing pipe W1, the first electric capacity C1 and 3rd resistor R3;First negative input circuit includes the
Four resistance R4, the 5th resistance R5 and the 6th resistance R6;First controlable electric current includes the first triode J1, the 7th resistance R7 and the 8th
Resistance R8;
First phase line S1 is connected with the 5th diode D5 anode, the 5th diode D5 negative electrode and the six or two pole
Pipe D6 anode connection, the 6th diode D6 negative electrode are connected with the second diode D2 anode;
5th diode D5 negative electrode also passes through the first bi-directional voltage stabilizing pipe W1 positives with the first operational amplifier A 1 respectively
Input, the first electric capacity C1 one end connect with 3rd resistor R3 one end, the first electric capacity C21 other end and 3rd resistor R3
Anode of the other end respectively with the 3rd diode D3 be connected;
The one end of 6th diode D6 negative electrode also with the 4th resistance R4 is connected, the 4th resistance R4 other end and the 5th electricity
R5 one end connection is hindered, the 5th resistance R5 other end is connected with the negative-phase input of the first operational amplifier A 1, the 4th resistance
R4 is also connected by the 6th resistance R6 with the 3rd diode D3 anode;
The output end of first operational amplifier A 1 is connected by the 7th resistance R7 with the first triode J1 control terminal, and the 5th
Resistance R5 is also connected by the 8th resistance R8 with the first triode J1 input, the first triode J1 output end and the three or two
Pole pipe D3 anode connection;
First power end of the 6th diode D6 negative electrode also with the first operational amplifier A 1 is connected, the first triode J1's
Second source end of the output end also with the first operational amplifier A 1 is connected.
During specific works, the first phase current that the first phase line S1 is provided by passing through respectively after the 5th diode D5
6th diode D6 and the first bi-directional voltage stabilizing pipe W1, enter the first operational amplifier from the electric current of the first bi-directional voltage stabilizing pipe W1 outflows
A1 normal phase input end, and the electric current flowed out from the 6th diode D6 negative electrode respectively enters the second diode D2, the first computing
Amplifier A1 the first power end, and the 4th resistance R4, it is divided into two-way from the electric current of the 4th resistance R4 outflows, all the way through the 6th
Resistance R6, the 3rd diode D3 enter the public negative pole of energy storage control module 3, and another way enters the first computing through the 5th resistance R5
Amplifier A1 negative-phase input, to provide reference voltage to the first operational amplifier A 1;In addition, from the first bi-directional voltage stabilizing pipe W1
The electric current of outflow is also divided into two-way, the first electric capacity of road direction C1 chargings, and another way is entered by 3rd resistor R3, the 3rd diode D3
Enter the public negative pole of energy storage control module 3.
Charging is in when energy storage control module 3 is presented in the voltage difference of the public negative pole and input of energy storage control module 3 not
During saturation, the voltage difference of the public negative pole and input of energy storage control module 3 is less than the first voltage-regulator diode W1 and 3rd resistor
R3 voltage sum, the both end voltage of the voltage at 3rd resistor R3 both ends less than the first voltage-regulator diode W1 or the 6th resistance R6's
Both end voltage, now the first operational amplifier A 1 there is no signal output so that the first MOS switch pipe M1 turn off, such first MOS
The voltage difference at switching tube M1 both ends will rise, and keep charging to energy storage control module 3;At the same time, because the first computing is put
Big device A1 does not have signal output so that the first triode J1 is turned off, so will not be by the from the electric currents of the 5th resistance R5 outflows
After one triode J1, the 3rd diode D3 enter the public negative pole of energy storage control module 3, flowed out from first switch module K1, from
And ensure energy storage control module 3 and be in charged state.And the voltage difference table of the public negative pole and input when energy storage control module 3
When showing the charging saturation of energy storage control module 3, the voltage difference of the public negative pole and input of energy storage control module 3 is equal to the first voltage stabilizing
Diode W1 and 3rd resistor R3 voltage sum, the voltage at 3rd resistor R3 both ends are more than the first voltage-regulator diode W1 both ends
The both end voltage of voltage or the 6th resistance R6, such first operational amplifier A 1 have signal output, and the first operational amplifier A 1
The signal exported is by controlling the first triode J1 to turn on after the 7th resistance R7 so that from the electric current of the 5th resistance R5 outflows
It is two-way that can be divided by the first triode J1, is passed through all the way into the second source end of the first operational amplifier A 1, another way
3rd diode D3 enters the public negative pole of energy storage control module 3, and is flowed out from first switch module K1, forms electric pathway, makes
Load power taking must be corresponded to.
When in the power taking control circuit that the present embodiment provides, it is assumed that what the power taking control circuit that the present embodiment provides was controlled
For the number of load to be N number of, ON state electricity-fetching module 1 includes M multichannel ON state power-supply circuit 12, one-way conduction module 2 including with it is N number of
The N number of multichannel one-way conduction circuit 22 correspondingly of multichannel ON state power-supply circuit 12;Each multichannel ON state power-supply circuit 12 and k is individual
Load is corresponding, and each multichannel ON state power-supply circuit 12 is used for when loop turns on where corresponding k load, control the first phase electricity
Stream is charged by multichannel one-way conduction circuit 12 to energy storage control module 3;Wherein, N=k M, N are integer more than or equal to 2, k
For the integer more than or equal to 2, M is the integer more than or equal to 1.Herein it is to be noted that:Each multichannel ON state power-supply circuit pair
In the k load answered, as long as a load place loop conducting in k load, then multichannel ON state power-supply circuit 12 just can
Charged by multichannel one-way conduction circuit 22 to energy storage control module 3.
Exemplary, Fig. 5-Fig. 7 is referred to, each multichannel one-way conduction circuit 12 includes the 7th diode D7 and the eight or two
Pole pipe D8;Each multichannel ON state power-supply circuit 12 includes k the second rectification circuits 122, k bleeder circuit 14, k the second charge and discharge
The second control circuit 132 of k the second charge-discharge circuits 112 of circuit 112 and control;K the second rectification circuits 122, k aerial drainages
Circuit 14, k the second charge-discharge circuits 112 and k load correspond, and each bleeder circuit 14 is specially using two-way steady
Pressure pipe or TVS diode.
Inputs of the first phase line S1 respectively with k the second rectification circuits 122 is connected, k the second rectification circuits
122 output end is connected with the 7th diode D7 anode, and the 7th diode D7 negative electrode and the 8th diode D8 anode connect
Connect, the 8th diode D8 negative electrode is connected with the charge port of energy storage control module 3;
The output end of energy storage control module 3 is connected with the input of second control circuit 132, each second rectification circuit
Input of 122 output end also with second control circuit 132 is connected, the output end of second control circuit 132 respectively with energy storage
The control terminal of individual second charge-discharge circuit 112 of public negative pole, k of control module 3 and the input connection of k bleeder circuit 14, k
The output end of individual bleeder circuit 14 is connected with the second phase line S2, and the first phase line S1 is filled by k second respectively
Electric discharge road 112 is connected with the second phase line S2;
During specific works, because the output end of the second rectification circuit 122 is mono- by the 7th diode D7, the 8th diode D8
It is connected to the charge port with energy storage control module 3, the output end of energy storage control module 3 and the input of second control circuit 132
Connection, the output end of second control circuit 132 are connected with the public negative pole of energy storage control module 3, therefore, second control circuit
132 can accurately know the voltage change between the input of energy storage control module 3 and public negative pole, so as to judge energy storage control
Whether molding block 3 charges saturation, and such second control circuit 132 returns when energy storage control module 3 charges unsaturation where control
Second charge-discharge circuit 112 corresponding to the load of road conducting turns off so that the first phase current charges to energy storage control module 3;Storing up
During the charging saturation of energy control module 3, the second charge-discharge circuit 112 corresponding to the load of loop conducting where control turns on so that the
Second charge-discharge circuit 112 corresponding to the load that one phase current is turned on by place loop is delivered to the second phase line S2.
In addition, the output end of the second control circuit 132 not only control terminal with k the second charge-discharge circuits 112, also with k
The input connection of bleeder circuit 14, the output end of k bleeder circuit 14 are connected with the second phase line S2, so work as energy storage
Portion of electrical current can also be released in the second phase line S2 by control module 3 when charging saturation by bleeder circuit 14,
So as to ensure to be currently located that the electric current in multichannel ON state power-supply circuit 12 corresponding to the load of loop conducting will not be because of electric current mistake
Other load institutes are crosstalked into greatly in the loop;The output end for being additionally, since the second rectification circuit 122 passes through the 7th diode
The charge port of D7, the 8th diode D8 unidirectionally with energy storage control module 3 is connected, accordingly even when other single channel ON state power-supply circuits or
Multichannel ON state power-supply circuit has electric current to be crosstalked into current multichannel ON state power-supply circuit, but because the output of the second rectification circuit 122
End is connected by the 7th diode D7, charge ports of the 8th diode D8 unidirectionally with energy storage control module 3, and can not be by the
Seven diode D7 and the 8th diode D8 are crosstalked into current multichannel ON state power-supply circuit.
It should be noted that where present load during the conducting of loop, except the 7th diode D7, the 8th diode D8, the
Two control circuits 132, the second rectification circuit 122 corresponding with present load, the second charge-discharge circuit 112 corresponding with present load
And first switch circuit K1 corresponding with present load is in outside working condition, other second rectification circuits 122, second are filled
Electric discharge road 112 and first switch circuit K1 be not in working condition.
Optionally, Fig. 5-Fig. 7 is referred to, in each multichannel ON state power taking moding circuit 12, each second charge-discharge circuit 112 wraps
The second MOS switch pipe M2 and the 9th diode D9 is included, second control circuit 132 includes the second operational amplifier A 2, the second positive
Input circuit, the second negative input circuit, the second controlable electric current and k the second electric capacity C2, k the second electric capacity C2 and k second
The second MOS switch pipe M2 in charge-discharge circuit 112 is corresponded;K the second electric capacity C2 correspond with k bleeder circuit 14;
Input of the output end of k the second rectification circuits 112 also with the second positive input circuit is connected, and the second positive is defeated
The output end for entering circuit connects with the normal phase input end of the second operational amplifier A 2 and the public negative pole of energy storage control module 3 respectively
Connect;The output end of energy storage control module 3 is connected with the input of the second negative input circuit, the output of the second negative input circuit
End is connected with the negative-phase input of the second operational amplifier A 2;The output end of second operational amplifier A 2 and the second controlable electric current
Control terminal is connected, and the output end of the second negative input circuit is connected with the input of the second controlable electric current, the second controlable electric current
Output end is connected with the public negative pole of energy storage control module 3 respectively.
The output end of second operational amplifier A 2 also passes sequentially through the one end of the 9th resistance R9 respectively with k the second electric capacity C2
Connection, each second electric capacity C2 other end input with corresponding bleeder circuit 14 and corresponding second MOS switch respectively
Pipe M2 control terminal connection, the first phase line S1 are connected with the second MOS switch pipe M2 first electrode, the second MOS switch
Pipe M2 second electrode is connected with the second phase line S2;Second MOS switch pipe M2 first electrode and the 9th diode D9
Anode connection, the second MOS switch pipe M2 second electrode is connected with the 9th diode D9 negative electrode;
First power end of the 7th diode D7 negative electrode also with the second operational amplifier A 2 is connected, the second controlable electric current
Second source end of the output end also with the second operational amplifier A 2 is connected;
Energy storage control module charged state, the 9th diode D9 are in reverse blocking state, and the second operational amplifier A 2 is used
In the second controlable electric current and second corresponding to the load for when energy storage control module 3 charges unsaturation, controlling place loop to turn on
MOS switch pipe M2 is turned off so that the first phase current charges to energy storage control module 3;When energy storage control module 3 charges saturation,
Second controlable electric current corresponding to the load of loop conducting where control and the second MOS switch pipe M2 conductings so that the
One phase current is delivered to the second phase line S2 by the second MOS switch pipe M2.
During specific works, the first phase current that the first phase line S1 is provided flows to the first of the second MOS switch pipe M2
When electrode and the 9th diode D9 negative electrode, the second MOS switch pipe M2 cut-offs, the 9th diode D9 reversely ends, therefore, second
Second electrode (the 9th electrode D9 anode and the 9th in other words of MOS switch pipe M2 first electrode and the second MOS switch pipe M2
Electrode D9 negative electrode) between voltage difference gradually rise, utilize the presence of this voltage difference so that the first phase current pass through second
Unidirectionally charged after the rectification of rectification circuit 122 by the 7th diode D7, the 8th diode D8 to energy storage control module 3;And the
One phase current can also control first switch module K1 to turn on so that the electric current of the public negative pole outflow of energy storage control module 3 passes through
First switch module K1 is delivered to the second phase line S2, ensures that corresponding load is in electric pathway.
Above-mentioned during this, due to the second positive input circuit output end respectively with the second operational amplifier A 2
Normal phase input end is connected with the public negative pole of energy storage control module 3, and therefore, the normal phase input end of the second operational amplifier A 2 can be with
Regard as and be indirectly connected with the public negative pole of energy storage control module;And due to the 7th diode D7 negative electrode not only with the second positive
The input connection of input circuit, and the 7th diode D7 negative electrode also passes through the 8th diode D8 unidirectionally connection and energy storage controls
The input of molding block 3, therefore, the normal phase input end of the second operational amplifier A 2 can also be regarded as indirectly controls mould with energy storage
The input connection of block 3.
Further, since input of the negative electrode of the second rectification circuit 112 also with the second negative input circuit is connected, first is negative
The output end of phase input circuit respectively with the negative-phase input of the second operational amplifier A 1 and the public negative pole of energy storage control module 3
Connection, therefore, the negative-phase input of the second operational amplifier A 2 can regard the indirectly public negative pole with energy storage control module 3 as
Connection;And because the 7th diode D7 anode of the negative electrode also with the 8th diode D8 is connected, the 8th diode D8 negative electrode with
The input connection of energy storage control module 3, therefore, the negative-phase input of the second operational amplifier A 2 can also regard as indirectly with
The input connection of energy storage control module 3;Further, since the output end of the second operational amplifier A 2 and the control of the second controlable electric current
End processed connection, the output end of the second negative input circuit are connected with the input of the second controlable electric current, the second controlable electric current it is defeated
Go out end with the public negative pole of energy storage control module 3 to connect, therefore, the output end of the second operational amplifier A 2 can be regarded as and second
The negative-phase input of operational amplifier A 2 constitutes backfeed loop so that the signal of the output end output of the second operational amplifier A 2
There is very close relation with the voltage change of the second phase input of the second operational amplifier A 2.
Understood based on above-mentioned analysis, the second operational amplifier A 2 can obtain energy storage by indirect annexation and control mould
The voltage difference of the public negative pole and input of block 3 so that the second operational amplifier A 2 can be according to the public of energy storage control module 3
The change of the voltage difference of negative pole and input exports different signals;Specifically, when the public negative pole of energy storage control module 3 and input
The voltage difference at end represent energy storage control module 3 charge unsaturation when, the output end of the second operational amplifier A 2 is now not believe
Number output, when energy storage control module 3 public negative pole and input voltage difference represent energy storage control module 3 charge saturation
When, the second operational amplifier A 2 has signal output, control the second controlable electric current conducting so that and the second MOS switch pipe M2 is turned on, this
The voltage difference at sample the second MOS switch pipe M2 both ends will decline;At the same time, the signal that the second operational amplifier A 2 is exported
The second controlable electric current can be controlled to turn on so that portion of electrical current can be flowed by the second controlable electric current from first switch module K1
Go out, form electric pathway so that load supplying corresponding to energy storage control module 3 to first switch module K1;And when energy storage control mould
The voltage difference of the public negative pole and input of block 3 present energy storage control module 3 be in charging it is unsaturated when, the second operational amplifier
A2 stop signal outputs again so that the second MOS switch pipe M2 is turned off, and the voltage difference at such second MOS switch pipe M2 both ends will
Rise, keep charging to energy storage control module 3;At the same time, because the stop signal of the second operational amplifier A 2 exports so that the
Two controlable electric currents turn off, avoid energy storage control module 3 output end electric current by the second controlable electric current from first switch module
K1 flows out, so as to ensure that energy storage control module 3 continues to be in charged state.
Moreover, first power end of the 7th diode D7 negative electrode also with the second operational amplifier A 2 is connected so that
After first phase current is rectified, the first power end that portion of electrical current is sent into the second operational amplifier A 2 can be separated;And due to
Second source end of the output end of two controlable electric currents also with the second operational amplifier A 2 is connected;This makes it possible in the second controllable electric
When road turns on, second source end power transmission of second controlable electric current to the second operational amplifier A 2 can be utilized.
And be alternating current in view of line voltage, periodically there is the positive and negative change of voltage in it, if it is desired that obtaining energy storage control
For molding block 3 in charged state, the 9th diode D9 is in reverse blocking state, then the voltage of the first phase line is more than institute
State the voltage of the second phase line.
Such as:When the first phase line is zero line circuit, the second phase line is live wire circuit, then energy storage control mould
For block 3 in charged state, the voltage for the alternating current that the first phase line provides is 0, the exchange that the second phase line provides
The voltage of electricity is less than 0.
When the first phase line is live wire circuit, the second phase line is zero line circuit, then energy storage control module 3 exists
During charged state, the alternating current that the first phase line provides is more than 0, and the voltage of the second phase line is 0.
Those skilled in the art it is appreciated that line voltage in a cycle, wherein the voltage of a half period is
Positive voltage, the voltage of another half period is negative voltage, therefore, for the charging for obtaining energy storage control module 3 is substantially a kind of half
Ripple charges, and loop conducting where present load is also substantially a kind of half-wave conducting.
Further, referring to Fig. 7, each second rectification circuit 121 includes k the tenth diode D10, the input of the second positive
Circuit includes the second bi-directional voltage stabilizing pipe W2, the 3rd electric capacity C3 and the tenth resistance R10, and the second negative input circuit includes the 11st electricity
Hinder R11;Second controlable electric current includes the second triode J2, the 12nd resistance D12 and the 13rd resistance D13;
Anodes of the first phase line S1 respectively with k the tenth diode D10 is connected, k the tenth diode D10 the moon
Pole is connected with the 7th diode D7 anode;
7th diode D7 negative electrode also passes through the second bi-directional voltage stabilizing pipe W2 positives with the second operational amplifier A 2 respectively
Input, the 3rd electric capacity C3 one end connect with the tenth resistance R10 one end, the 3rd electric capacity the C3 other end and the tenth resistance
The R10 other end respectively with ground wire connection;
The output end of energy storage control module 3 passes through the 11st resistance R11 and the negative-phase input of the second operational amplifier A 2
Connection;
The output end of second operational amplifier A 2 is connected by the 12nd resistance R12 with the second triode J2 control terminal,
11st resistance R11 is connected by the 13rd resistance R13 with the second triode J2 input, the second triode J2 output end
It is connected with the public negative pole of energy storage control module 3;Specifically, the second triode J2 output end respectively with energy storage control module 3
The connection of public negative pole, the second source end of the second triode J2 output end also with the second operational amplifier A 2 is connected.
During specific works, pass through after the tenth diode D10 points after the first phase current stream that the first phase line S1 is provided
Not by the 8th diode D8 and the second bi-directional voltage stabilizing pipe W2, enter the second computing from the electric current of the second bi-directional voltage stabilizing pipe W2 outflows
Amplifier A2 normal phase input end, two-way, the electric capacity C1 of a road direction the 3rd are also divided into from the electric current of the second bi-directional voltage stabilizing pipe W2 outflows
Charging, another way enter the public negative pole of energy storage control module 3 by the 11st resistance R11;And from the 8th diode D8 the moon
The electric current of pole outflow respectively enters the 7th diode D7, the first power end of the second operational amplifier A 2, meanwhile, energy storage control mould
The electric current that the output end of block is flowed out also enters the negative-phase input of the second operational amplifier A 2 by the 12nd resistance R12, is
Second operational amplifier A 2 provides reference voltage.
Charging is in when energy storage control module 3 is presented in the voltage difference of the public negative pole and input of energy storage control module 3 not
During saturation, the voltage difference of the public negative pole and input of energy storage control module 3 is less than the second voltage-regulator diode W2 and the tenth resistance
R10 voltage sum, the both end voltage of the voltage less than the second voltage-regulator diode W2 or energy storage control mould at the tenth resistance R10 both ends
The voltage of the output end of block 3, now the second operational amplifier A 2 there is no signal output so that the second MOS switch pipe M2 turn off, so
The voltage difference at the second MOS switch pipe M2 both ends will rise, and keep charging to energy storage control module 3;At the same time, due to second
Operational amplifier A 2 does not have signal output so that the second controlable electric current turn off, so from the 11st resistance R11 outflow electric current not
It can be flowed out by the second triode J2 from first switch module K1, so as to ensure that energy storage control module 3 is in charged state.And work as
When the voltage difference of the public negative pole and input of energy storage control module 3 represents the charging saturation of energy storage control module 3, energy storage control mould
The voltage difference of the public negative pole and input of block 3 is equal to the second voltage-regulator diode W2 and the tenth resistance R10 voltage sums, the tenth electricity
The both end voltage of the voltage more than the second voltage-regulator diode W2 at R10 both ends or the output end voltage of energy storage control module 3 are hindered, so
Second operational amplifier A 2 has signal output, and the electric current that the second operational amplifier A 2 is exported is after the 9th resistance R9, to second
Electric capacity C2 charges, and in the initial period, the electric current that the second operational amplifier A 2 is exported can not be by the second electric capacity C2, and this causes the
What two MOS switch pipe M2 can continue charges to energy storage control module 3, so as to ensure 3 charged electricity of energy storage control module
Abundance, and as the voltage difference at the second MOS switch pipe M2 both ends is increasing, the second electric capacity C2 can not bear excessive voltage,
The electric current that such second operational amplifier A 2 is exported is after the 9th resistance R9, and by the second electric capacity, C2 points are two-way, all the way
It is released to by bleeder circuit 14 in the second phase line S2, another way controls the second MOS switch pipe M2 conductings, to cause the
The voltage at two MOS switch pipe M2 both ends reduces.
In addition, the signal that the second operational amplifier A 2 is exported after the 13rd resistance R13 by controlling the second triode J2
Conducting so that it is two-way that can also be divided from the electric current of the 11st resistance R11 outflows by the second triode J2, all the way into second
The second source end of operational amplifier A 2, another way flow out from first switch module K1, form electric pathway.
And during in order that obtaining the loop shut-off of all loads places, it can continue to charge for energy storage control module 3, therefore,
When the number of load is N number of, Fig. 8 and Figure 10 are referred to, on the basis of the power taking control circuit that the present embodiment provides, is also set up
Power transfer module and the s one-to-one s OFF state electricity-fetching module of load, s are to be less than or equal to Q more than or equal to 1;Each
OFF state electricity-fetching module includes the rectification circuit 123 of current-limiting control circuit 5 and the 3rd, and power transfer module P1 is generally low-power dissipation power supply
Module, high voltage-small current is enabled to be converted into low-voltage, high-current.
Specifically, referring to Fig. 10, the second phase line S2 inputs and current limliting with power transfer module P1 respectively
The control terminal connection of control circuit 5, power transfer module P1 output end are connected with the charge port of energy storage control module 3, energy storage
The input of the public negative pole of control module 3 and power transfer module P1 public negative pole respectively with current-limiting control circuit 5 is connected,
The output end of current-limiting control circuit 5 is connected with the first phase line S1;
When the first phase line S1 is live wire circuit, the second phase line S2 is zero line circuit, current-limiting control circuit 5
Output end be connected by the 3rd rectification circuit (Fig. 8 is not shown) with the first phase line S1;As the first phase line S1
For zero line circuit, the second phase line S2 is live wire circuit, and the second phase line passes through the 3rd rectification circuit (Fig. 8 respectively
It is not shown) it is connected respectively with power transfer module P1 input and the connection of the control terminal of current-limiting control circuit 5.In the present embodiment
The 3rd rectification circuit 123 can be half-wave rectifying circuit or full-wave rectifying circuit, as long as there is rectification function.
In addition, the control terminal of power transfer module P1 input and current-limiting control circuit 5 is connected in the present embodiment
Second phase line S2 civil power phase can be identical with the first phase civil power phase that the input of ON state electricity-fetching module connects,
Can also be different.
During work, when loop shut-off where all loads, the second phase current control of now the second phase line offer
Current-limiting control circuit 5 processed turns on, and is charged by power transfer module P1 to energy storage control module 3, in addition, power transfer module
The electric current of the public negative pole outflow of the electric current and energy storage control module 3 of P1 public negative pole outflow is limited by current-limiting control circuit 5
Stream, is then flowed in the second phase mains circuit S2.
In addition, even if where others load during the conducting of loop, loop turns off where present load, the loop of these conductings
There is electric current to seal in present load institute in the loop, but due to the Current limited Control electricity in OFF state electricity-fetching module corresponding to present load
Road 5 carries out current limliting to the electric current that these are scurried into so that the electric current pair in loop where scurrying into the load of corresponding OFF state electricity-fetching module
The influence of present load.
Therefore, the power taking control circuit that the present embodiment provides can not be limited by distance, both can be apart from close two
It is individual to switch or apart from distant switch, it is only necessary to former according to the annexation disclosed in the present embodiment and work
Reason is operated, you can realize OFF state and ON state power taking, moreover, even if present load where loop shut-off in the case of, currently
Electric current is scurried into load in the loop, can also pass through the current-limiting control circuit 5 in OFF state electricity-fetching module corresponding to present load
Reduce influence of the electric current to load.
Further, as shown in figure 8, each current-limiting control circuit 5 includes the 14th resistance R14, the 15th resistance R15, the
11 diode D11 and the second reverse-blocking tetrode thyristor pipe Q2;Second phase line S2 points is two-way, all the way with the 11st diode
D11 anode connection, the control that the 11st diode D11 negative electrode passes through the 14th resistance R14 and the second reverse-blocking tetrode thyristor pipe Q2
End connection processed, another way are connected by the 16th resistance R16 with power transfer module P1 input, power transfer module P1's
The public negative pole of public negative pole and energy storage control module 3 passes through the 15th resistance R15's and the second reverse-blocking tetrode thyristor pipe Q2 respectively
Input connects;Second reverse-blocking tetrode thyristor pipe Q2 output end obtains input with the 3rd rectification circuit 123 and is connected.
When the first phase line S1 is live wire circuit, the second phase line S2 is zero line circuit, and described second is controllable
Silicon switching tube Q2 output end is connected by the 3rd rectification circuit (Fig. 8 is not shown) with the first phase line S1;
When the first phase line S1 is zero line circuit, the second phase line S2 is live wire circuit, the second phase city electric wire
Road S2 is connected by the 3rd rectification circuit (Fig. 8 is not shown) with the anode of the 11st diode D11.
Below using the first phase line S1 as live wire circuit, the second phase line S2 be zero line circuit exemplified by explanation on
The current-limiting control circuit 5 of embodiment offer and power transfer module P1 detailed operation are provided.
During specific works, the neutral line current that zero line circuit provides is divided into two-way, enters electricity by the 15th resistance R15 all the way
Source modular converter P1 carries out electric current conversion so that neutral line current is converted into low-voltage, high-current from high voltage-small current, to utilize low pressure
High current charges to energy storage control module 3, and another way passes sequentially through the 11st diode D11 and the 14th resistance R14 controls the
Two reverse-blocking tetrode thyristor pipe Q2 are turned on so that into power transfer module P1 electric current from power transfer module P1 public negative pole stream
After going out, through the 15th resistance R15 current limlitings, pass sequentially through the second reverse-blocking tetrode thyristor pipe Q2 and the 3rd rectification circuit 123 is transmitted to fire
Line current.
And in order to prevent electric current string, as shown in figure 14, power transfer module P1 input and power transfer module P1
Public negative pole the 12nd diode D12, the second phase civil power are also included by the 4th electric capacity C4 connections, each OFF state electricity-fetching module
Circuit S2 is connected by the 12nd diode D12, the 16th resistance R16 with power transfer module P1 input.
Preferably, when at least two loads are corresponding has OFF state electricity-fetching module, if loop shut-off where present load,
Loop conducting where other loads, can utilize the 12nd diode corresponding to present load provisioned in OFF state electricity-fetching module
D12, prevent other load corresponding to OFF state electricity-fetching module institute's electric current in the loop be crosstalked into by power transfer module P1 ought
Loop where preceding load.
And the structure of the energy storage control module 3 in above-described embodiment is varied, such as:Fig. 9-Figure 15 is referred to, the storage
Energy control module 3 includes voltage stabilizing chip U1, Master control chip U3 and performs chip U2;Wherein, power transfer module P1 output
End is connected with voltage stabilizing chip U1 charge port and main control chip U3 input respectively, and voltage stabilizing chip U1 output end is with performing core
Piece U2 input connection;The charging that power transfer module P1 output end passes through the 13rd diode D13 and voltage stabilizing chip U1
Mouth connection, the output end of power transfer module and the public negative pole of power transfer module are connected by least the first energy-storage travelling wave tube,
Voltage stabilizing chip U1 input is connected with voltage stabilizing chip U1 public negative pole by least one second energy-storage travelling wave tube, voltage stabilizing chip
U1 output end is connected with voltage stabilizing chip U1 public negative pole by least one 3rd energy-storage travelling wave tube.These energy-storage travelling wave tubes can be with
For storage capacitor or other energy-storage travelling wave tubes, so that in the case of voltage stabilizing chip U1 output end voltage deficiency, energy storage can be passed through
Electric capacity discharges, electric energy supplement.
It should be noted that referring to Fig. 9-Figure 15, the voltage stabilizing chip in the present embodiment can also be to the indicator lamp electricity of switch
Road Z, so as to obtain user the LED light corresponding to the indicator light circuit Z of switch can be utilized accurately to determine open in the dark
The position of pass, and when indicator light circuit Z lights instruction, then is determined by execution unit U2.
Embodiment two
The power taking control circuit provided based on the embodiment of the present invention one, the embodiment of the present invention additionally provide a kind of intelligent control
Switch, the intelligent control switch include power taking control circuit and multiple gate-controlled switches, and multiple loads and multiple gate-controlled switches are one by one
It is corresponding;Each gate-controlled switch, which is serially connected in correspond to, loads institute in the loop, and each gate-controlled switch is used to control the corresponding place that loads to return
Road turns on, and the gate-controlled switch controls working condition by performing chip U2.
Compared with prior art, the beneficial effect of intelligent control switch provided in an embodiment of the present invention carries with above-described embodiment
The beneficial effect of the power taking control circuit of confession is identical, will not be described here.
Specifically, each gate-controlled switch is located at the first phase line S1 or the second phase line in power taking control circuit
S2。
In addition, each gate-controlled switch is serially connected in corresponding load institute in the loop, it is only necessary to is linked into gate-controlled switch correspondingly
In the loop, without accessing zero line as zero fire switch in prior art smart home, therefore, the present embodiment carries for load institute
The power taking control circuit of confession is applied in intelligent control switch, solves in existing smart home caused by zero fire switch again
Wiring problem.
It is understood that the concrete form of above-mentioned gate-controlled switch is varied, can be dual control relay, single control magnetic guarantor
Hold relay or dual control magnetic latching relay, mechanical double control switch, or multidigit dual control list fire soft-touch control.When gate-controlled switch is
, can be with high power load so that the present embodiment when dual control relay, single control magnetic latching relay or dual control magnetic latching relay
The application of the intelligent control switch of offer is wider.
Embodiment three
Based on above-mentioned intelligent control switch, the embodiment of the present invention additionally provides a kind of intelligent illuminating system, the intelligent lighting
System includes above-mentioned intelligent control switch and multiple as the illumination component loaded, the gate-controlled switch energy in intelligent control switch
Loop on or off where enough control loads.
Compared with prior art, the beneficial effect of intelligent illuminating system provided in an embodiment of the present invention carries with above-described embodiment
The beneficial effect of the intelligent control switch of confession is identical, will not be described here.
Specifically, as shown in Fig. 9-Figure 15, illumination component may be provided in the first phase line S1 or the second phase line
S2, further, illumination component can be located at the first phase line S1 simultaneously with corresponding gate-controlled switch, can also be located at simultaneously
Second phase line S2;
Can certainly be that illumination component is located at the first phase line S1, double control switch corresponding to illumination component is located at
Two-phase line S2, or illumination component are located at the second phase line S2, and double control switch corresponding to illumination component is located at
One phase line S1.Multiple gate-controlled switches are concatenated into the institute of the load into corresponding in circuit as long as being additionally, since.
Example IV
Referring to Fig. 9, present embodiments providing a kind of intelligent illuminating system, the intelligent illuminating system is opened including intelligent control
Close and two illumination components, the first load correspond to the first illumination component L1, the second load corresponds to the second illumination component L2.Intelligence
Energy controlling switch includes power taking control circuit and two magnetic latching relay REL, and the magnetic of corresponding first illumination component keeps relay
Device is the first magnetic latching relay, and the magnetic latching relay of corresponding second illumination component is the second magnetic latching relay;Wherein, take
Electric control circuit includes two single channel ON state power-supply circuits, two single channel one-way conduction circuits, an OFF state electricity-fetching module, the
One phase line is live wire circuit, and the second phase line is zero line circuit, the first illumination component L1 and the second illumination component
L2 is located at zero line circuit, the second magnetic latching relay and the first magnetic latching relay in the form of in parallel and is located in the form of in parallel
Live wire circuit;Power transfer module P1 input and power transfer module P1 public negative pole pass through the in OFF state electricity-fetching module
Four electric capacity C4 connections, the output end of current-limiting control circuit pass through the 3rd rectification circuit and zero line connection.
The specific annexation of intelligent illuminating system shown in Fig. 9 is carried out in embodiment one, two and three appropriate sections
Description, is seldom explained herein.The operation principle of the intelligent illuminating system shown in Fig. 9 is described in detail below.
As shown in figure 9, when two magnetic latching relay REL in Fig. 9 are turned off, the first illumination component L1, second are shone
Bright element L2 is at OFF state, and the neutral line current that zero line circuit provides is divided into two-way through the second illumination component, passed sequentially through all the way
11st diode D11 and the 14th resistance R14 controls the second reverse-blocking tetrode thyristor pipe Q2 to open, and another way is through the 16th resistance
R16, enter power transfer module P1 from power transfer module P1 (also known as low-power dissipation power supply module) input and carry out electric current turn
Changing so that high voltage-small current is converted to low-voltage, high-current, is then conveyed to voltage stabilizing chip U1 and main control chip U3 respectively, so that
Holding state again at when master control chip U3 is in OFF state, and voltage stabilizing chip U1 output end voltage is 3V, can give and perform core
The indicator light circuit Z of piece U2 and switch power supplies so that powered holding state can be in all the time by performing chip U2, and switch
Indicator light circuit Z can realize night indicative function.In addition, the electric current of power transfer module P1 public negative pole can also pass through
15th resistance R15, the second reverse-blocking tetrode thyristor pipe Q2, and the halfwave rectifier of the 3rd rectification circuit 123 are transported to live wire circuit, from
And ensure that OFF state power taking is electric pathway, and because each single channel ON state power-supply circuit and the public negative pole of energy storage control circuit 3 connect
The port connect is all the 3rd diode D3, can not be entered this guarantees electric current in the state that the 3rd diode D3 reversely ends single
In the ON state power-supply circuit of road.
Further, when the first illumination component L1, the second illumination component L2 are at OFF state, even if from the first illumination component L1
Place scurries into portion of electrical current, also can carry out current limliting to the electric current by the 15th resistance R15.And if electric current passes from live wire circuit
Enter, then because now two magnetic latching relay REL are turned off, and rectification circuit is reverse blocking state, cannot be introduced into circuit
In, this guarantees during OFF state power taking, there is no larger current presence in circuit, ensure that the security of circuit.
When magnetic latching relay REL corresponding to the first illumination component L1 is closed, magnetic corresponding to the second illumination component L2 is kept
When relay REL is opened, the first illumination component L1 is in ON state power taking state, and when magnetic corresponding to the second illumination component L2 is kept
Relay REL is closed, and when magnetic latching relay REL corresponding to the first illumination component L1 is opened, the second illumination component L2 is in out
State power taking state.In view of the operation principle that the first illumination component L1 and the second illumination component L2 are in ON state power taking state is the same,
Illustrated below by taking the first illumination component L1 ON state power taking process as an example.
During the first illumination component L1 ON state power taking, original state, the first MOS switch pipe M1 shut-offs, the first triode J1
Shut-off, the live wire electric current that live wire circuit provides is by the tunnels of magnetic latching relay REL Fen Wei tri-, and first via live wire electric current is the four or two
In the presence of pole pipe D2 (the 4th diode D2 reversely ends, and the voltage of live wire electric current is just) so that the first MOS switch pipe M1 two
The voltage rise at end, during voltage is elevated, the second road live wire electric current is controlled by the first diode D1 and first resistor R1
The first reverse-blocking tetrode thyristor pipe Q1 openings are made, the 3rd road live wire electric current passes sequentially through the 5th diode D5, the 6th diode D6 and the
Two diode D2 power to voltage stabilizing chip U1 and main control chip U3 respectively so that main control chip U3 is in the first illumination component L1 ON states
When power taking, and voltage stabilizing chip U1 to perform chip U2 and switch indicator light circuit Z power supply.Moreover, voltage stabilizing chip U1's is public
The electric current of negative pole enters zero line circuit by the first reverse-blocking tetrode thyristor pipe Q1, the first illumination component L1, realizes the first illumination component
L1 power takings.In addition, some electric capacity can be connected between voltage stabilizing chip U1 public negative pole and input, and/or in voltage stabilizing core
Energy-storage module (energy-storage module is multiple electric capacity) can be connected between piece U1 public negative pole and output end, to realize energy storage.
When voltage stabilizing chip U1 chargings are not up to saturation, 3rd resistor R3 both end voltage is less than the 6th resistance R6 resistance
(or first voltage-regulator diode W1), the first operational amplifier A 1 do not have signal output, so as to ensure the first MOS switch pipe M1 both ends
Voltage persistently raise, to ensure that voltage stabilizing chip U1 is in charged state;
When voltage stabilizing chip U1 chargings reach saturation, 3rd resistor R3 both end voltage be equal to the 6th resistance R6 resistance (or
First voltage-regulator diode W1), or the voltage sum of the first voltage-regulator diode W1 and 3rd resistor is defeated equal to voltage stabilizing chip U1
Enter the voltage sum for the storage capacitor that end and public negative pole are connected;
When voltage stabilizing chip U1 chargings reach supersaturation, 3rd resistor R3 both end voltage is more than the 6th resistance R6 resistance
(or first voltage-regulator diode W1), the first operational amplifier A 1 have signal output so that signal is divided into two-way, passes through the 7th all the way
Resistance R7 controls the first triode J1 to open so that electric current can pass through the 8th resistance R8, the first triode J1, the first controllable silicon
Switching tube Q1 and the first illumination component L1 enters zero line circuit, and another way controls the first MOS switch pipe by second resistance R2
M1 is turned on so that the first MOS switch pipe M1 both end voltage declines, and reduces and is charged to voltage stabilizing chip U1.
By above-mentioned analysis, output signal is passed through by the first operational amplifier A 1 in single channel ON state power-supply circuit
Or not output signal, the charged state of voltage stabilizing chip U1 chips can be controlled, is and so on circulated, it is dynamic with regard to one can be formed
Charging balance.
In addition, when the ON state power taking of the first illumination component, even if there is single channel corresponding to electric current from the first illumination component to open
Single channel ON state power-supply circuit is scurried into corresponding to state power-supply circuit to the second illumination component, but due to corresponding to the second illumination component
The one-way conduction effect of single channel one-way conduction circuit, prevents the electric current to enter single channel ON state power taking corresponding to the second illumination component
In circuit so that these electric currents are merely able to the first reverse-blocking tetrode thyristor pipe Q1 by conducting, and zero is entered at the first illumination component
Line circuit.
It is worth noting that, if the first illumination component L1 and the second illumination component L2 are at open mode, even if two
Exist between person and harass, also do not interfere with the operation of corresponding illumination component.
Embodiment five
Referring to Fig. 10, the circuit operation principle for the intelligent illuminating system that the present embodiment provides is identical with example IV, its
Structure other parts all same in addition to following difference.
In the circuit for the intelligent illuminating system that the present embodiment provides, the first phase line is zero line circuit, the second phase city
Electric line is that live wire circuit, the first illumination component L1 and the second illumination component L2 are located at zero line circuit in the form of in parallel;First
Gate-controlled switch is same with the first illumination component to be connected on zero line circuit, the first gate-controlled switch and the first illumination component in the form of in parallel
Series connection, the second gate-controlled switch are connected with the second illumination component, and the first gate-controlled switch and the second gate-controlled switch are that multidigit machinery is double
Control switch.
Concrete structure and the course of work description that the intelligent illuminating system that the present embodiment provides provides may refer to embodiment
The description of one appropriate section.
Embodiment six
The circuit operation principle for the intelligent illuminating system that the present embodiment provides is identical with example IV, and its structure is except following
Other parts all same outside difference.
In the intelligent illuminating system that the present embodiment provides, the first gate-controlled switch and the second gate-controlled switch are substituted for more than one
Position dual control list fire soft-touch control, naturally it is also possible to multidigit dual control mechanical switch is substituted for the intelligent control that embodiment two provides and opened
Close.
Embodiment seven
Figure 11 is referred to, the circuit operation principle for the intelligent illuminating system that the present embodiment provides is identical with example IV, its
The difference for the intelligent illuminating system that structure provides with example IV is:
In the intelligent illuminating system that the present embodiment provides, the civil power that power transfer module P1 input is connected is zero line
Circuit, the civil power of the output end connection of current-limiting control circuit is live wire circuit, and the input of single channel ON state power-supply circuit is connected
Civil power be zero line circuit, the civil power that the output end of single channel one-way conduction circuit is connected is live wire circuit;Current-limiting control circuit
Output end pass through the 3rd rectification module 123 and live wire connection.
First illumination component and the second illumination component are located at zero line circuit, the first gate-controlled switch and second in the form of in parallel
Gate-controlled switch is located at live wire circuit in the form of in parallel.
The circuit operation principle of power taking control circuit that the present embodiment provides is:When OFF state power taking and ON state power taking, zero
Voltage stabilizing chip U1, main control chip U3 power taking are realized under the control of line current.
Embodiment eight
Figure 12 is referred to, the intelligence that circuit structure and the example IV of the intelligent illuminating system that the present embodiment provides provide is shone
The structure difference of bright system is:
In the intelligent illuminating system that the present embodiment provides, the civil power that power transfer module P1 input is connected is live wire
Circuit, the civil power of the output end connection of current-limiting control circuit is zero line circuit, and the input of single channel ON state power-supply circuit is connected
Civil power be live wire circuit, the civil power that the output end of single channel one-way conduction circuit is connected is zero line circuit;Live wire circuit passes through
3rd rectification module 123 is connected with the control terminal of current-limiting control circuit, and live wire circuit passes through the 3rd rectification module the 123, the 14th
Diode D14 and the 16th resistance R16 and the input of power transfer module connect.In addition, zero line in current-limiting control circuit
Electric current directly can also be connected by the 14th resistance R14 with the second reverse-blocking tetrode thyristor pipe Q2 control terminal, without the tenth
One diode D11.
First illumination component and the second illumination component are located at zero line circuit, the first gate-controlled switch and second in the form of in parallel
Gate-controlled switch is located at live wire circuit in the form of in parallel.
The circuit operation principle of power taking control circuit that the present embodiment provides is:When OFF state power taking and ON state power taking, in fire
Voltage stabilizing chip U1, main control chip U3 power taking are realized under the control of line current.
Further, the concrete structure and course of work description that the intelligent illuminating system that the present embodiment provides provides may refer to
The description of the appropriate section of embodiment one.
Embodiment nine
Figure 13, the structure and the intelligence of example IV offer of the circuit for the intelligent illuminating system that the present embodiment provides are provided
The structure difference of illuminator is:
In the circuit for the intelligent illuminating system that the present embodiment provides, civil power that power transfer module P1 input is connected
For live wire circuit, the civil power of the output end connection of current-limiting control circuit is zero line circuit, the input of single channel ON state power-supply circuit
The civil power connected is zero line circuit, and the civil power that the output end of single channel one-way conduction circuit is connected is live wire circuit, live wire line
Road is connected by the 3rd rectification circuit 123 with the control terminal of Current limited Control electric current, live wire circuit by the 3rd rectification circuit 123,
14th diode D14, the 16th resistance R16 are connected with power transfer module P1 input;Wherein, the first illumination component L1
Zero line circuit, the first gate-controlled switch and the second gate-controlled switch are linked into parallel connection in the form of in parallel with the second illumination component L2
Form is linked into live wire circuit.In addition, neutral line current can also directly pass through the 14th resistance R14 and in current-limiting control circuit
Two reverse-blocking tetrode thyristor pipe Q2 control terminal connection, without the 11st diode D11.
The operation principle of intelligent illuminating system that the present embodiment provides is:During ON state power taking, single channel ON state power-supply circuit exists
Realize the power taking of voltage stabilizing chip U1, main control chip U3 and corresponding illumination component under the control of neutral line current, during OFF state power taking,
It is the power taking that voltage stabilizing chip U1, main control chip U3 are realized under the control of live wire electric current.
Further, the concrete structure for the intelligent illuminating system that the present embodiment provides and operation principle are corresponding referring to embodiment one
Partial description.
Embodiment ten
Figure 14, the structure for the intelligent illuminating system that the present embodiment provides and the intelligent lighting system of example IV offer are provided
The structure difference of system is:
OFF state electricity-fetching module in the present embodiment is two, and current-limiting control circuit is two, corresponds to the first illumination member respectively
Part L1 and the second illumination component L2, the first illumination component L1 and the second illumination component L2 is located at zero line circuit in the form of in parallel,
First gate-controlled switch and the second gate-controlled switch are located at live wire circuit in the form of in parallel, and neutral line current passes through the 12nd diode
D12, the 16th resistance R16 are connected with power transfer module P1 input;Current-limiting control circuit in each OFF state electricity-fetching module
Output end pass through the 3rd rectification module 123 and live wire connection.
The work for the intelligent illuminating system that the operation principle for the power taking control circuit that the present embodiment provides provides with example IV
It is identical to make principle, simply in OFF state power taking, two current-limiting control circuits can realize voltage stabilizing under the control of neutral line current
Chip U1, main control chip U3 power taking.
Embodiment 11
15 are referred to, the structure and the intelligent illuminating system of example IV offer of the intelligent illuminating system that the present embodiment provides
Structure difference be:
OFF state electricity-fetching module in the present embodiment is multichannel ON state power-supply circuit, and one-way conduction module is multichannel one-way conduction
Corresponding two illumination components of circuit, the multichannel ON state power-supply circuit and multichannel one-way conduction circuit, respectively the first illumination component
L1 and the second illumination component L2, and the civil power that is connected of power transfer module P1 input is live wire circuit, Current limited Control
The civil power of the output end connection of circuit is zero line circuit, and the civil power that the input of multichannel ON state power-supply circuit is connected is live wire line
Road, the civil power that the output end of multichannel one-way conduction circuit is connected is zero line circuit;Live wire circuit passes through the 3rd rectification module
123rd, the 14th diode D14 and the 16th resistance R16 are connected with power transfer module P1 input;Wherein, first shines
Bright element L1 and the second illumination component L2 is linked into zero line circuit, the first gate-controlled switch and the second gate-controlled switch in the form of in parallel
Live wire circuit is linked into the form of in parallel.
The operation principle of power taking control circuit that the present embodiment provides is:During OFF state power taking, under the control of live wire electric current
Realize voltage stabilizing chip U1, main control chip U3 power taking, during ON state power taking, realized under the control of live wire electric current voltage stabilizing chip U1,
Main control chip U3 power taking.
In the description of above-mentioned embodiment, specific features, structure or feature can be real in any one or more
Apply and combined in an appropriate manner in example or example.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (19)
1. a kind of power taking control circuit, for controlling multiple load power takings, it is characterised in that the power taking control circuit includes opening
State electricity-fetching module, one-way conduction module, energy storage control module and multiple first switch modules;The energy storage control module is used for
To multiple load supplyings;Multiple loads correspond with multiple first switch modules;
The first phase line respectively with the input of the ON state electricity-fetching module and the control of the first switch module
End connection, the first output end of the ON state electricity-fetching module are filled by the one-way conduction module and the energy storage control module
Power port connects;The public negative pole of the energy storage control module is connected with the input of the first switch module, and described first opens
The output end for closing module is connected with the second phase line;
During ON state power taking, the first switch module is used to cause the corresponding load under the control of the first phase line
Place loop turns on;The ON state electricity-fetching module is used to, when loop turns on where at least loading all the way, control first phase
The first phase current that line provides is charged by the one-way conduction module to the energy storage control module;It is described unidirectionally to lead
The electric current that logical module is used for the load of loop conducting where preventing from flowing through harasses the load institute of place loop shut-off in the loop;
Wherein, the first phase line is live wire circuit, and the second phase line is zero line circuit;Or, described
One phase line is zero line circuit, and the second phase line is live wire circuit.
2. power taking control circuit according to claim 1, it is characterised in that each first switch module includes first
Resistance, the first diode and the first reverse-blocking tetrode thyristor pipe, the first phase mains circuit and the anode of first diode connect
Connect, the negative electrode of first diode is connected by the first resistor with the control terminal of the first reverse-blocking tetrode thyristor pipe, institute
The public negative pole for stating energy storage control module is connected with the input of the first reverse-blocking tetrode thyristor pipe, first reverse-blocking tetrode thyristor
The output end of pipe is connected with the second phase line.
3. power taking control circuit according to claim 1, it is characterised in that the number of the load is N number of, the ON state
Electricity-fetching module includes N number of single channel ON state power-supply circuit;The one-way conduction module includes and N number of single channel ON state power-supply circuit
One-to-one N number of single channel one-way conduction circuit;Each single channel one-way conduction circuit corresponds with the load, each
When the single channel ON state power-supply circuit is used to turn in loop where the corresponding load, the first phase current of control passes through corresponding
The single channel one-way conduction module charges to energy storage control module;Wherein, N is the integer more than or equal to 2.
4. power taking control circuit according to claim 3, it is characterised in that each single channel one-way conduction circuit includes
Second diode and the 3rd diode;
First output end of the single channel ON state power-supply circuit connects with the anode of corresponding second diode, and the described 3rd
The negative electrode of diode is connected with the charge port of the energy storage control module;
Second output end of the single channel ON state power-supply circuit connects with the anode of corresponding 3rd diode, and the described 3rd
The negative electrode of diode is connected with the public negative pole of the energy storage control module.
5. power taking control circuit according to claim 3, it is characterised in that each single channel ON state power-supply circuit includes
First charge-discharge circuit, the first rectification circuit, and the first control circuit of control first charge-discharge circuit;
The first phase line is connected by first charge-discharge circuit with the second phase line, first phase
Line is connected with the input of first rectification circuit, and the output end of first rectification circuit is respectively with described second
The anode of diode connects with the input of the first control circuit, the output end of the first control circuit respectively with it is described
The control terminal of first charge-discharge circuit connects with the anode of the 3rd diode;
The first control circuit is used for when energy storage control module charging is unsaturated, and loop conducting is described where control
First charge-discharge circuit shut-off corresponding to load so that first phase current is by first rectification circuit to the storage
Energy control module charges;When the energy storage control module charges saturation, corresponding to the load of loop conducting where control
The first charge-discharge circuit conducting so that first phase current is delivered to the second phase city by first charge-discharge circuit
Electric line.
6. power taking control circuit according to claim 5, it is characterised in that each single channel ON state power taking moding circuit
In, first charge-discharge circuit includes the first MOS switch pipe and the 4th diode, and the first control circuit includes the first computing
Amplifier, the first positive input circuit, the first negative input circuit and the first controlable electric current;Wherein,
The output end of first rectification circuit is connected with the input of the first positive input circuit, the first positive input electricity
The output end on road connects with the normal phase input end of first operational amplifier and the anode of corresponding 3rd diode respectively
Connect;
Input of the output end of first rectification circuit also with the first negative input circuit is connected, first negative
The output end of input circuit respectively with the negative-phase input of first operational amplifier and corresponding 3rd diode
Anode connects;
The output end of first operational amplifier is connected with the control terminal of first controlable electric current, the first negative input
Input of the output end of circuit also with first controlable electric current is connected, the output end of first controlable electric current with it is corresponding
The anode connection of 3rd diode;
First power end of the output end of first rectification circuit also with first operational amplifier is connected, and described first can
Second source end of the output end of circuit also with first operational amplifier is controlled to be connected;
The output end of first operational amplifier is also connected by second resistance with the control terminal of first MOS switch pipe,
The first phase line is connected with the first electrode of first MOS switch pipe, the second electricity of first MOS switch pipe
Pole is connected with the second phase line;The first electrode of first MOS switch pipe and the negative electrode of the 4th diode
Connection, the second electrode of first MOS switch pipe are connected with the anode of the 4th diode;
The energy storage control module charged state, the 4th diode are in reverse blocking state, first operation amplifier
Device is used for when energy storage control module charging is unsaturated, described first corresponding to the load of loop conducting where control
Controlable electric current and first MOS switch pipe shut-off so that first phase current charges to the energy storage control module;Institute
When stating energy storage control module charging saturation, first controlable electric current and institute corresponding to the load of loop conducting where control
State the conducting of the first MOS switch pipe so that first phase current is delivered to the second phase city by first MOS switch pipe
Electric line.
7. power taking control circuit according to claim 6, it is characterised in that first rectification circuit includes the five or two pole
Pipe and the 6th diode;The first positive input circuit includes the first bi-directional voltage stabilizing pipe, the first electric capacity and 3rd resistor;It is described
First negative input circuit includes the 4th resistance, the 5th resistance and the 6th resistance;First controlable electric current includes the one or three pole
Pipe, the 7th resistance and the 8th resistance;
The first phase line is connected with the anode of the 5th diode, the negative electrode of the 5th diode and described the
The anode connection of six diodes, the negative electrode of the 6th diode are connected with the anode of second diode;
The negative electrode of 5th diode also by the first bi-directional voltage stabilizing pipe respectively with first operational amplifier just
Phase input, one end of the first electric capacity connect with one end of 3rd resistor, the other end of the first electric capacity and 3rd resistor it is another
The anode respectively with the 3rd diode is held to be connected;
The one end of the negative electrode of 6th diode also with the 4th resistance is connected, the other end of the 4th resistance with it is described
One end connection of 5th resistance, the other end of the 5th resistance are connected with the negative-phase input of first operational amplifier,
4th resistance is also connected by the 6th resistance with the anode of the 3rd diode;
The output end of first operational amplifier is connected by the 7th resistance with the control terminal of first triode, institute
State the 5th resistance to be also connected with the input of first triode by the 8th resistance, the output of first triode
End is connected with the anode of the 3rd diode;
First power end of the negative electrode of 6th diode also with first operational amplifier is connected, first triode
Second source end of the output end also with first operational amplifier be connected.
8. power taking control circuit according to claim 1, it is characterised in that the number of the load is N number of, the ON state
Electricity-fetching module includes M multichannel ON state power-supply circuit;The one-way conduction module includes and the M multichannel ON state power-supply circuits
One-to-one M multichannel one-way conduction circuit;Each multichannel ON state power-supply circuit is corresponding with the k loads, each
The multichannel ON state power-supply circuit is used for when loop turns on where the corresponding k loads, and the first phase current of control passes through
The multichannel one-way conduction circuit charges to energy storage control module;Wherein, N=k M, N are integer more than or equal to 2, k be more than
Integer equal to 2, M are the integer more than or equal to 1.
9. power taking control circuit according to claim 8, it is characterised in that each multichannel one-way conduction circuit includes
7th diode and the 8th diode;Each multichannel ON state power-supply circuit includes k the second rectification circuits, k aerial drainage electricity
Road, the second control circuit of k second charge-discharge circuits of k the second charge-discharge circuits and control;K second rectified currents
Road, the k bleeder circuits, k second charge-discharge circuit and k a load correspond;
Input of the first phase line respectively with k second rectification circuits is connected, k second rectified currents
The output end on road is connected with the anode of the 7th diode, and the negative electrode of the 7th diode connects with the anode of the 8th diode
Connect, the negative electrode of the 8th diode is connected with the charge port of the energy storage control module;
The output end of the energy storage control module is connected with the input of the second control circuit, each second rectified current
Input of the output end on road also with the second control circuit is connected, the output end of the second control circuit respectively with it is described
The control terminal of individual second charge-discharge circuit of public negative pole, k and the input of the k bleeder circuits of energy storage control module
Connection, the output end of the k bleeder circuits are connected with the second phase line, and the first phase line leads to respectively
K second charge-discharge circuits are crossed to be connected with the second phase line;
The second control circuit is used for when energy storage control module charging is unsaturated, and loop conducting is described where control
The second charge-discharge circuit shut-off corresponding to load so that first phase current charges to the energy storage control module;Institute
When stating energy storage control module charging saturation, second charge-discharge circuit corresponding to the load of loop conducting where control is led
It is logical so that second charge-discharge circuit is delivered to institute corresponding to the load that first phase current is turned on by place loop
State the second phase line.
10. power taking control circuit according to claim 9, it is characterised in that each multichannel ON state power taking moding circuit
In, each second charge-discharge circuit includes the second MOS switch pipe and the 9th diode, and the second control circuit includes second
Operational amplifier, the second positive input circuit, the second negative input circuit, the second controlable electric current and k the second electric capacity, k the
Two electric capacity correspond with k second charge-discharge circuits, and k the second electric capacity correspond with the k bleeder circuits;
The output end of k second rectification circuits is connected with the input of the second positive input circuit, and second positive is defeated
The output end for entering circuit is born with the normal phase input end of second operational amplifier and the public of the energy storage control module respectively
Pole connects;The output end of the energy storage control module is connected with the input of the second negative input circuit, and described second is negative
The output end of phase input circuit is connected with the negative-phase input of second operational amplifier;
The output end of second operational amplifier is connected with the control terminal of second controlable electric current, the second negative input
Input of the output end of circuit also with second controlable electric current is connected, output end and the storage of second controlable electric current
The public negative pole connection of energy control module;
The output end of second operational amplifier also passes sequentially through the one end of the 9th resistance respectively with k second electric capacity and connected
Connect, the other end of each second electric capacity is opened with the input of the corresponding bleeder circuit and corresponding 2nd MOS respectively
The control terminal connection of pipe is closed, the first phase line is connected with the first electrode of second MOS switch pipe, and described second
The second electrode of MOS switch pipe is connected with the second phase line;The first electrode of second MOS switch pipe with it is described
The anode connection of 9th diode, the second electrode of second MOS switch pipe are connected with the negative electrode of the 9th diode;
First power end of the negative electrode of 7th diode also with second operational amplifier is connected, second controllable electric
Second source end of the output end on road also with second operational amplifier is connected;
The energy storage control module charged state, the 9th diode are in reverse blocking state, second operation amplifier
Device is used for when energy storage control module charging is unsaturated, described second corresponding to the load of loop conducting where control
Controlable electric current and second MOS switch pipe shut-off so that first phase current charges to the energy storage control module;Institute
When stating energy storage control module charging saturation, second controlable electric current and institute corresponding to the load of loop conducting where control
State the conducting of the second MOS switch pipe so that first phase current is delivered to the second phase city by second MOS switch pipe
Electric line.
11. power taking control circuit according to claim 10, it is characterised in that each second rectification circuit includes k
Individual tenth diode;The second positive input circuit includes the second bi-directional voltage stabilizing pipe, the 3rd electric capacity and the tenth resistance;Described
Two negative input circuits include the 11st resistance;Second controlable electric current includes the second triode, the 12nd resistance and the tenth
Three resistance;
Anode of the first phase line respectively with k the tenth diodes is connected, the moon of k the tenth diodes
Pole is connected with the anode of the 7th diode;
The negative electrode of k the tenth diodes also by the second bi-directional voltage stabilizing pipe respectively with second operational amplifier
Normal phase input end, one end of the 3rd electric capacity connect with one end of the tenth resistance, the other end of the 3rd electric capacity and the tenth resistance it is another
One end is connected with the public negative pole of the energy storage control module respectively;The output end of the energy storage control module passes through the described tenth
One resistance is connected with the negative-phase input of second operational amplifier;
The output end of second operational amplifier is connected by the 12nd resistance with the control terminal of second triode,
11st resistance is connected by the 13rd resistance with the input of second triode, second triode
Output end is connected with the public negative pole of the energy storage control module;The output end of second triode also with second computing
The second source end connection of amplifier.
12. according to the power taking control circuit described in claim any one of 1-11, it is characterised in that the number of the load is N
It is individual, the power taking control circuit also include power transfer module and with the described one-to-one s OFF state power taking moulds of load of s
Block, each OFF state electricity-fetching module include current-limiting control circuit and the 3rd rectification circuit;Wherein, s is to be less than more than or equal to 1
Integer equal to N;
The second phase line control with the input and the current-limiting control circuit of the power transfer module respectively
End connection, the output end of the power transfer module are connected with the charge port of the energy storage control module, and the energy storage controls mould
The public negative pole of block is connected with input of the public negative pole of the power transfer module respectively with the current-limiting control circuit, institute
The output end for stating current-limiting control circuit is connected with the first phase line;
When the first phase line is live wire circuit, the second phase line is zero line circuit, the current-limiting control circuit
Output end be connected by the 3rd rectification circuit with the first phase line;
When the first phase line is zero line circuit, the second phase line is live wire circuit, the second phase city
Electric line by the 3rd rectification circuit respectively with the input of the power transfer module and the current-limiting control circuit
Control terminal connects.
13. power taking control circuit according to claim 12, it is characterised in that each current-limiting control circuit includes the
14 resistance, the 15th resistance, the 11st diode and the second reverse-blocking tetrode thyristor pipe;
The second phase line is connected with the anode of the 11st diode, and the negative electrode of the 11st diode passes through the tenth
Four resistance are connected with the control terminal of the second reverse-blocking tetrode thyristor pipe;
The public negative pole of the power transfer module and the public negative pole of the energy storage control module are distinguished by the 15th resistance
It is connected with the input of the second reverse-blocking tetrode thyristor pipe, the output end of the second reverse-blocking tetrode thyristor pipe and the first phase city
Electric line connects;
When the first phase line is live wire circuit, the second phase line is zero line circuit, and second controllable silicon is opened
The output end for closing pipe is connected by the 3rd rectification circuit with the first phase line;
When the first phase line is zero line circuit, the second phase line is live wire circuit, the second phase city
Electric line is connected by the 3rd rectification circuit with the anode of the 11st diode.
14. power taking control circuit according to claim 12, it is characterised in that the input of the power transfer module with
The public negative pole of the power transfer module also includes the 12nd by the 4th capacitance connection, each OFF state electricity-fetching module
Pole pipe, the second phase line are connected by the 12nd diode with the input of the power transfer module.
15. power taking control circuit according to claim 12, it is characterised in that the energy storage control module includes voltage stabilizing core
Piece, main control chip and execution chip;Wherein,
The output end of the power transfer module respectively with the charge port of the voltage stabilizing chip and the input of the main control chip
Connection, the output end of the voltage stabilizing chip are connected with the input of the execution chip, the output end of the main control chip and institute
State the input connection for performing chip;Wherein,
The output end of the power transfer module is connected by the charge port of the 13rd diode and voltage stabilizing chip, and the power supply turns
Change the mold and connected between the output end of block and the public negative pole of the power transfer module by least one first energy-storage travelling wave tube, institute
The input of voltage stabilizing chip is stated to be connected by least one second energy-storage travelling wave tube with the public negative pole of the voltage stabilizing chip, it is described steady
The output end of pressure chip is connected with the public negative pole of the voltage stabilizing chip by least one 3rd energy-storage travelling wave tube.
A kind of 16. intelligent control switch, it is characterised in that including any one of the claim 1~15 power taking control circuit, with
And load one-to-one multiple gate-controlled switches with multiple;Each gate-controlled switch is serially connected in corresponding load institute in the loop;
Each gate-controlled switch is used for loop conducting where controlling corresponding load.
17. the intelligent control switch according to right wants 16, it is characterised in that each gate-controlled switch is located at the first phase city
Electric line or the second phase line.
A kind of 18. intelligent illuminating system, it is characterised in that including the intelligent control switch described in claim 16 or 17, and
Multiple illumination components as load.
19. intelligent illuminating system according to claim 18, it is characterised in that the illumination component is located at first phase
Line or the second phase line.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201710562973.8A CN107370142A (en) | 2017-07-11 | 2017-07-11 | A kind of power taking control circuit, intelligent control switch and intelligent illuminating system |
CN201810756352.8A CN109219211B (en) | 2017-07-11 | 2018-07-11 | Get electric control circuit, intelligent control switch and intelligent lighting system |
CN201810756718.1A CN108832610B (en) | 2017-07-11 | 2018-07-11 | On-state power taking structure, power taking module, intelligent switch and multi-position intelligent double-control switch |
Applications Claiming Priority (1)
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CN201710562973.8A CN107370142A (en) | 2017-07-11 | 2017-07-11 | A kind of power taking control circuit, intelligent control switch and intelligent illuminating system |
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CN107370142A true CN107370142A (en) | 2017-11-21 |
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ID=60306726
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CN201710562973.8A Pending CN107370142A (en) | 2017-07-11 | 2017-07-11 | A kind of power taking control circuit, intelligent control switch and intelligent illuminating system |
CN201810756718.1A Active CN108832610B (en) | 2017-07-11 | 2018-07-11 | On-state power taking structure, power taking module, intelligent switch and multi-position intelligent double-control switch |
CN201810756352.8A Active CN109219211B (en) | 2017-07-11 | 2018-07-11 | Get electric control circuit, intelligent control switch and intelligent lighting system |
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CN201810756718.1A Active CN108832610B (en) | 2017-07-11 | 2018-07-11 | On-state power taking structure, power taking module, intelligent switch and multi-position intelligent double-control switch |
CN201810756352.8A Active CN109219211B (en) | 2017-07-11 | 2018-07-11 | Get electric control circuit, intelligent control switch and intelligent lighting system |
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CN108832920A (en) * | 2018-05-16 | 2018-11-16 | 宁波公牛电器有限公司 | ON state power taking structure, electricity-fetching module, intelligent switch and multiposition intelligent double control switch |
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CN109219211A (en) * | 2017-07-11 | 2019-01-15 | 宁波公牛电器有限公司 | One kind taking electric control circuit, intelligent control switch and intelligent illuminating system |
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-
2017
- 2017-07-11 CN CN201710562973.8A patent/CN107370142A/en active Pending
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2018
- 2018-07-11 CN CN201810756718.1A patent/CN108832610B/en active Active
- 2018-07-11 CN CN201810756352.8A patent/CN109219211B/en active Active
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Also Published As
Publication number | Publication date |
---|---|
CN109219211B (en) | 2021-03-09 |
CN108832610A (en) | 2018-11-16 |
CN109219211A (en) | 2019-01-15 |
CN108832610B (en) | 2020-04-21 |
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