CN105739326A - Power supply system for intelligent equipment - Google Patents
Power supply system for intelligent equipment Download PDFInfo
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- CN105739326A CN105739326A CN201410749306.7A CN201410749306A CN105739326A CN 105739326 A CN105739326 A CN 105739326A CN 201410749306 A CN201410749306 A CN 201410749306A CN 105739326 A CN105739326 A CN 105739326A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Abstract
The embodiment of the invention discloses a power supply system for intelligent equipment, and the system comprises a power distribution unit, electrical connection wires and a switching device, and also comprises a high-frequency signal generation device and a first low-pass filtering device. The high-frequency signal generation device is located between the power distribution unit and the switching device, and two ends of the high-frequency signal generation device are electrically connected with a first wire and a second wire. The high-frequency signal generation device is used for generating a high-frequency signal. The first low-pass filtering device is located between the high-frequency signal generation device and the intelligent equipment, is in parallel connection with the switching device, and is used for filtering a high-frequency signal in a circuit from the first wire to the intelligent equipment when the switching device is cut off. According to the embodiment of the invention, the high-frequency signal generation device is added between the first and second wires, and the first low-pass filtering device is in parallel connection at the place of the switching device, thereby enabling a control module of the intelligent equipment to control non-intelligent module according to the high-frequency signal. The system is simple and practicable, and is lower in cost.
Description
Technical field
The present invention relates to smart machine power supply technique field, particularly relate to the electric power system of a kind of smart machine.
Background technology
In the Internet of Things epoch, intelligent electronic device (i.e. smart machine) will be more and more general.One critically important characteristic of smart machine is " self management ", namely according to the inherent parameters change monitored, automatically starts, runs or perform specific operation, such as shutdown, dormancy etc., without manual intervention.Even if simple smart machine, for instance, intelligent lamp, at least also there is the function of Auto Power On and shutdown, thus needing possess startup and idle function.Because equipment only could start and run under the holding state of not power-off, and under fully powered-off state, cannot run by Auto Power On, therefore it is required that smart machine is in the state of being powered constantly.
But, currently in order to use smart machine, for instance, intelligent lamp, existing unintelligent device cannot be used, such as, the power supply wiring route of ordinary incandescent lamp, the power supply wiring route of original non intelligent lamp be removed, re-start wiring, after causing that unintelligent device replaces with smart machine, the structure of modification of its electric power system is relatively complicated, relatively costly.
Summary of the invention
For solving above-mentioned technical problem, embodiments providing the electric power system of a kind of smart machine, it is less to the change of module for power supply system non intelligent in prior art, simple and less costly.
For solving the problems referred to above, embodiments provide following technical scheme:
First aspect, embodiments provides the electric power system of a kind of smart machine, and described smart machine includes controlling module and non intelligent module, and described electric power system includes:
Power distribution equipment, described power distribution equipment is used for connecting described smart machine and external electrical network, provides running voltage for described smart machine；
Electrical connection cabling, described electrical connection cabling is used for electrically connecting described power distribution equipment and described smart machine, including: the first cabling electrically connected with described smart machine electrode input end and the second cabling electrically connected with described smart machine negative input；
Switching device, described switching device is positioned on described first cabling, for controlling the break-make of described first cabling；
High-frequency signal generator, described high-frequency signal generator is between described power distribution equipment and described switching device, and two ends electrically connect with described first cabling and the second cabling respectively, are used for producing high-frequency signal；
First low-pass filter, described first low-pass filter is between described high-frequency signal generator and described smart machine, in parallel with described switching device, for when described switching device disconnects, the high-frequency signal on described first cabling to described smart machine path being filtered.
In the first possible implementation of first aspect, described first cabling electrically connects with the electrode input end of the control module in described smart machine, and electrically connects with the non intelligent module electrode input end in described smart machine；
Wherein, being provided with the first switch between described first cabling and described non intelligent module, described control module is by controlling the work of non intelligent module described in the described first open and close controlling switched or not working.
In conjunction with the first possible implementation of first aspect, in the implementation that the second is possible, described second cabling electrically connects with the negative input controlling module in described smart machine, and electrically connects with the negative input of described non intelligent module.
In the third possible implementation of first aspect, described power distribution equipment includes:
Second switch, described second switch is between described first cabling and external electrical network, for controlling the break-make between described first cabling and described external electrical network；
3rd switch, described 3rd switch is between described second cabling and described external electrical network, for controlling the break-make between described second cabling and described external electrical network.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, described electric power system also includes:
Second low-pass filter, described second low-pass filter is between described second switch and external electrical network, for the high-frequency signal on path between described first cabling to described external electrical network is filtered.
In conjunction with the 4th kind of possible implementation of first aspect, in the 5th kind of possible implementation, described electric power system also includes:
3rd low-pass filter, described 3rd low-pass filter is between described 3rd switch and external electrical network, for the high-frequency signal on path between described second cabling to described external electrical network is filtered.
In conjunction with the third possible implementation of first aspect, in the 6th kind of possible implementation, described electric power system, also include:
Safety; described safety include the first security unit between described second switch and described external electrical network and the second security unit between described 3rd switch and described external electrical network; for between described first cabling and described second cabling short circuit time; disconnect the path between described first cabling and described external electrical network and the path between described second cabling and described external electrical network, described smart machine is protected.
In conjunction with the implementation that first aspect any of the above-described kind is possible, in the 7th kind of possible implementation, high-frequency signal generator is agitator.
In conjunction with the implementation that first aspect any of the above-described kind is possible, in the 8th kind of possible implementation, described first low-pass filter is low pass filter or inductance device.
In conjunction with the implementation that first aspect any of the above-described kind is possible, in the 9th kind of possible implementation, described switching device is single-pole single-throw switch (SPST), or press button, or touch switch.
Compared with prior art, technique scheme has the advantage that
The electric power system of the smart machine that the embodiment of the present invention provides, except including: power distribution equipment, electrical connection cabling including the first cabling and the second cabling, outside switching device, also include: high-frequency signal generator and the first low-pass filter, wherein, described high-frequency signal generator is between described power distribution equipment and described switching device, and two ends electrically connect with described first cabling and the second cabling respectively, for producing high-frequency signal, described first low-pass filter is between described high-frequency signal generator and described smart machine, in parallel with described switching device, for when described switching device disconnects, high-frequency signal on described first cabling to described smart machine path is filtered.
The electric power system that the embodiment of the present invention provides, during non intelligent module in smart machine described in user needs opening and closing, only need to press described switching device, control the break-make of described first cabling, so that the control module in described smart machine controls the switch of described non intelligent module by detecting the presence or absence of described first cabling high frequency signal.And, when described switching device disconnects, described power distribution equipment can also be described control module for power supply by the path of described first cabling and the first low-pass filter place, make described control module in running order, thus ensureing that described intelligent object can according to pre-conditioned or instruction, when trigger condition being detected or receiving triggering command, control the switch of described non intelligent module, it is achieved Automated condtrol.
In addition, the electric power system that the embodiment of the present invention provides, a high-frequency signal generator is added between described first cabling and the second cabling, and at described switching device place a low-pass filter in parallel, high-frequency signal is received by the control smart machine that cut-offs of switching device, the control module making smart machine controls non intelligent module according to high-frequency signal, simple and less costly.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The electric power system structural representation of the Fig. 1 smart machine for providing in one embodiment of the invention；
The electric power system structural representation of the Fig. 2 smart machine for providing in another embodiment of the present invention；
The electric power system structural representation of the Fig. 3 smart machine for providing in another embodiment of the present invention；
The electric power system structural representation of the Fig. 4 smart machine for providing in further embodiment of the present invention.
Detailed description of the invention
Just as described in the background section, after unintelligent device of the prior art replaces with smart machine, the structure of modification of its electric power system is relatively complicated, relatively costly.
In view of this, the embodiment of the present invention improves the electric power system of a kind of smart machine, and described smart machine includes controlling module and non intelligent module, and described electric power system includes:
Power distribution equipment, described power distribution equipment is for for connecting described smart machine and external electrical network, providing running voltage for described smart machine；
Electrical connection cabling, described electric connection line is used for electrically connecting described power distribution equipment and described smart machine, including the first cabling electrically connected with described smart machine electrode input end and the second cabling electrically connected with described smart machine negative input；
Switching device, described switching device is positioned on described first cabling, for controlling the break-make of described first cabling；
High-frequency signal generator, described high-frequency signal generator is between described power distribution equipment and described switching device, and two ends electrically connect respectively at described first cabling and the second cabling, are used for producing high-frequency signal；
First low-pass filter, described first low-pass filter is between described high-frequency signal generator and described smart machine, in parallel with described switching device, for when described switching device disconnects, the high-frequency signal on described first cabling to described smart machine path being filtered.
The electric power system that the embodiment of the present invention provides, by increasing high-frequency signal generator between described first cabling and the second cabling, and at described switching device place a low-pass filter in parallel, high-frequency signal is received by the control smart machine that cut-offs of switching device, the control module making smart machine controls non intelligent module according to high-frequency signal, simple and less costly.
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Elaborate detail in the following description so that fully understanding the present invention.But the present invention can be different from alternate manner described here implement with multiple, and those skilled in the art can do similar popularization when without prejudice to intension of the present invention.Therefore the present invention is not by the following public restriction being embodied as.
Below for described smart machine for intelligent lamp, the electric power system of the smart machine that the embodiment of the present invention is provided is described in detail.But the electric power system of the smart machine that the embodiment of the present invention provides is not limited to that, as long as described smart machine includes: control module and non intelligent module, and control the work of described non intelligent module by described control module and do not work, the electric power system of the smart machine that the embodiment of the present invention provides is all applicable.
Described non intelligent module can be the hardware devices such as non intelligent lamp, can also be the software equipments such as some or multiple application programs, hardware device and software equipment can also be included simultaneously, as long as described smart machine includes controlling module, and is switched between different conditions by the described control module described smart machine of control.
As it is shown in figure 1, the embodiment of the present invention improves the electric power system of a kind of smart machine.Wherein, described smart machine 1 includes: controlling module 11 and non intelligent module 12, described control module 11 is for controlling the work of described non intelligent module 12 or not working, and described electric power system includes:
Power distribution equipment 2, described power distribution equipment 2 is used for connecting described smart machine 1 and external electrical network, provides running voltage for described smart machine 1；
Electrical connection cabling 3, described electrical connection cabling 3 is used for electrically connecting described power distribution equipment 2 and described smart machine 1, including: the first cabling 31 electrically connected with described smart machine 1 electrode input end and the second cabling 32 electrically connected with described smart machine 1 negative input；
Switching device 5, described switching device 5 is positioned on described first cabling 31, for controlling the break-make of described first cabling 31；
High-frequency signal generator 4, described high-frequency signal generator 4 is between described power distribution equipment 2 and described switching device 5, and two ends electrically connect with described first cabling 31 and the second cabling 32 respectively, are used for producing high-frequency signal；
First low-pass filter 6, described first low-pass filter 6 is between described high-frequency signal generator 4 and described smart machine, in parallel with described switching device 5, for when described switching device 5 disconnects, the high-frequency signal on described first cabling 31 to described smart machine 1 path being filtered.
It should be noted that described high-frequency signal device 4 can be integrated in the inside of described power distribution equipment 2, it is also possible to being arranged on the outside of described power distribution equipment 2, this is not limited by the present invention, as long as before being positioned at described switching device.
Concrete, in one embodiment of the invention, described first cabling 31 electrically connects with the electrode input end of the control module 11 in described smart machine 1, and electrically connect with the electrode input end of the non intelligent module 12 in described smart machine 1, wherein, being provided with the first switch 13 between described first cabling 31 and non intelligent module 12, described control module 11 switchs the work of non intelligent module 12 described in the open and close controlling of 13 by control described first or does not work.Described second cabling 32 electrically connects with the negative input of the control module 11 in described smart machine 1, and electrically connects with the negative input of the non intelligent module 12 in described smart machine 1.
In another embodiment of the present invention, described first cabling electrically connects with the negative input of the control module 11 in described smart machine 1, and electrically connects with the negative input of the non intelligent module 12 in described smart machine 1；Described second cabling electrically connects with the electrode input end of the control module 11 in described smart machine 1, and electrically connect with the electrode input end of non intelligent module 12 in described smart machine 1, wherein, being provided with the first switch 13 between described second cabling and described non intelligent module 12, described control module 11 switchs the work of non intelligent module 12 described in the open and close controlling of 13 by control described first or does not work.
Preferably, in one embodiment of the invention, described first switch 13 can relay, it is also possible to for components and parts such as power electronic switchings, this is not limited by the present invention, specifically depends on the circumstances.Electrically connect with the electrode input end controlling module 11 and non intelligent module 12 in described smart machine 1 with described first cabling 31 below, described second cabling 32 electrically connects as example with the negative input of control module 11 and non intelligent module 12 in described smart machine 1, the electric power system that the embodiment of the present invention is provided illustrates, but this is not limited by the present invention.
On the basis of any of the above-described embodiment, in one embodiment of the invention, described power distribution equipment 2 includes:
Second switch 21, described second switch 21 is between described first cabling 31 and external electrical network, for controlling the break-make between described first cabling 31 and described external electrical network, when described second switch 21 closes, described external electrical network provides driving signal by described first cabling 31 for described smart machine 1；When described second switch 21 disconnects, the path between described external electrical network and described smart machine 1 disconnects, and described smart machine 1 is fully powered-off；
3rd switch 22, described 3rd switch 22 is between described second cabling 32 and described external electrical network, for controlling the break-make between described second cabling 32 and external electrical network, when described second switch 21 closes, and during described 3rd switch 22 Guan Bi, described external electrical network provides driving signal by described first cabling 31 for described smart machine 1, described external electrical network, the first cabling 31, formation closed-loop path between smart machine 1 and the second cabling 32, the control module 11 in described smart machine 1 is in running order.When the either switch in described second switch 21 or the 3rd switch 22 disconnects, described external electrical network, the first cabling 31, between smart machine 1 and the second cabling 32, closed-loop path cannot be formed, described smart machine 1 is in fully powered-off state, and control module 11 and non intelligent module 12 in described smart machine 1 all do not work.
Preferably, described second switch 21 and the 3rd switch 22 are chopper, and this is not limited by the present invention, specifically depends on the circumstances.
Concrete, when described second switch 21 and the 3rd switch 22 all close, path conducting between described first cabling 31 and described external electrical network, path conducting between described second cabling 32 and described external electrical network, between described first cabling 31 and described second cabling 32, the high-frequency signal generator 4 that two ends electrically connect with described first cabling 31 and the second cabling 32 respectively is started working, and produces high-frequency signal, transmits to described smart machine 1 along described first cabling 31.
On the basis of above-described embodiment, when user closes described switching device 5, described first low-pass filter 6 is shorted, the driving signal of described external electrical network is transferred to described smart machine 1 by described first cabling 31, the high-frequency signal that described high-frequency signal generator 4 produces is transferred to described smart machine 1 along described first cabling 31 simultaneously, control module 11 in described smart machine 1 is by detecting the high-frequency signal in described first cabling 31, control the opening and closing of described first switch 13, and then control the work of described non intelligent module 12 or do not work.
When user disconnects described switching device 5, now, described first cabling 31 is disconnected, and the driving signal of described external electrical network is transferred to described smart machine 1 by described first cabling 31 with described first low-pass filter 6, and the control module 11 maintained in described smart machine 1 works.Low frequency signal is passed through again owing to described first low-pass filter 6 has, filter the effect of high-frequency signal, so that the high-frequency signal that described high-frequency signal generator 4 produces cannot pass through the first cabling 31 is transferred to described smart machine 1, make the control module 11 in described smart machine 1 high-frequency signal cannot be detected, now, control module 11 in described smart machine 1 is by receiving radio communication order, or according to pre-conditioned or instruction, when trigger condition being detected or receiving triggering command, control the switch of described non intelligent module 12, realize Automated condtrol.
On the basis of any of the above-described embodiment of the present invention, in one embodiment of the invention, described switching device 5 can be single-pole single-throw switch (SPST), it is also possible to for press button, it is also possible to touch switch, this is not limited by the present invention, specifically depends on the circumstances.
It should be noted that, when described switching device 5 is single-pole single-throw switch (SPST), after user closes described switching device 5, described switching device 5 maintains closure state all the time, until user backs off described switching device 5, during this period, control module 11 in described smart machine 1 is able to detect that high-frequency signal all the time, its operation principle is: when described control module 11 detects high-frequency signal, and described control module 11 controls described first switch 13 Guan Bi, and described non intelligent module 12 is started working；When described control module 11 can't detect high-frequency signal, described control module 11 controls described first switch 13 disconnection, and described non intelligent module 12 quits work.
nullWhen described switching device 5 is touch switch，The only moment of switching device 5 described in user's touch-control，Control module 11 in described smart machine 1 can detect high-frequency signal，When switching device 5 described in user no longer touch-control，Control module 11 in described smart machine 1 then cannot detect high-frequency signal again，In the present embodiment，The operation principle of described control module 11 is: described control module 11 detects the duty of described non intelligent module 12 in real time，When described control module 11 detects high-frequency signal，Then described control module 11 controls the duty of described non intelligent module 12 and converts，Concrete，If described non intelligent module 12 is currently at duty，When described control module 11 detects high-frequency signal，Described control module 11 then controls described non intelligent module 12 and is transformed to off working state by duty；If described non intelligent module 12 is currently at off working state, when described control module 11 detects high-frequency signal, described control module 11 then controls described non intelligent module 12 and is transformed to duty by off working state.
When described switching device 5 is press button, the operation principle of described control module 11 is then pressed after described press button leaves depending on user, described press button be maintain press period duty or recovery press before duty and determine, this is not limited by the present invention.
On the basis of any of the above-described embodiment, in one embodiment of the invention, as shown in Figure 2, described electric power system also includes: the second low-pass filter 7, described second low-pass filter 7 is between described second switch 21 and external electrical network, for the high-frequency signal on path between described first cabling 31 to described external electrical network is filtered, to avoid the high-frequency signal that described high-frequency signal generator 4 produces to be transferred in described external electrical network by described first cabling 31, other electronic equipments being connected hence for described external electrical network impact.
On the basis of above-described embodiment, in another embodiment of the present invention, as shown in Figure 3, described electric power system also includes: the 3rd low-pass filter 8, described 3rd low-pass filter 8 switchs between 22 and external electrical network the described 3rd, for the high-frequency signal on path between described second cabling 32 to described external electrical network is filtered, to avoid the high-frequency signal that described high-frequency signal generator 4 produces to be transferred in described external electrical network by described second cabling 32, other electronic equipments being connected hence for described external electrical network impact.
On the basis of any of the above-described embodiment, in yet another embodiment of the present invention, as shown in Figure 4, described electric power system also includes: safety 9, described safety 9 include the first security unit between described second switch 21 and described external electrical network and switch the second security unit between 22 and described external electrical network the described 3rd, for between described first cabling 31 and described second cabling 32 short circuit time, disconnect the path between described first cabling 31 and described external electrical network and the path between described second cabling 32 and described external electrical network, described smart machine 1 is protected.
On the basis of any of the above-described embodiment, in one particular embodiment of the present invention, described power distribution equipment 2 is preferably distribution box, described first low-pass filter 6 is preferably low pass filter or inductance device, described high-frequency signal generator 4 is preferably agitator, but this is not limited by the present invention, specifically depend on the circumstances.
It should be noted that, in any of the above-described embodiment, described second low-pass filter 7 is preferably identical with described first low-pass filter 6 with the 3rd low-pass filter 8, but in other embodiments of the invention, described second low-pass filter 7 and described 3rd low-pass filter 8 can also be different from described first low-pass filter 6, this is not limited by the present invention, as long as can play by low frequency signal, filters the effect of high-frequency signal.
In sum, the electric power system that the embodiment of the present invention provides, during non intelligent module 12 in smart machine 1 described in user needs opening and closing, only need to press described switching device 5, control the break-make of described first cabling 31, so that the control module 11 in described smart machine 1 controls the work of described non intelligent module 12 by detecting the presence or absence of described first cabling 31 high frequency signal or do not work.And, when described switching device 5 disconnects, described power distribution equipment 2 can also be that described control module 11 is powered by the path of described first cabling 31 and the first low-pass filter 6 place, make described control module 11 in running order, thus ensureing that described control module 11 can according to pre-conditioned or instruction, when trigger condition being detected or receiving triggering command, control the switch of described non intelligent module 12, it is achieved Automated condtrol.
The electric power system that the embodiment of the present invention provides, by adding a high-frequency signal generator between described first cabling and the second cabling, and at described switching device place first low-pass filter in parallel, high-frequency signal is received by the control smart machine that cut-offs of switching device, the control module making smart machine controls non intelligent module according to high-frequency signal, simple and less costly, it is easy to be easily accepted by a user.
In this specification, various piece adopts the mode gone forward one by one to describe, and what each some importance illustrated is the difference with other parts, between various piece identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the scope of the invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to embodiment illustrated herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. an electric power system for smart machine, described smart machine includes controlling module and non intelligent module, it is characterised in that described electric power system includes:
Power distribution equipment, described power distribution equipment is used for connecting described smart machine and external electrical network, provides running voltage for described smart machine；
Electrical connection cabling, described electrical connection cabling is used for electrically connecting described power distribution equipment and described smart machine, including: the first cabling electrically connected with described smart machine electrode input end and the second cabling electrically connected with described smart machine negative input；
Switching device, described switching device is positioned on described first cabling, for controlling the break-make of described first cabling；
High-frequency signal generator, described high-frequency signal generator is between described power distribution equipment and described switching device, and two ends electrically connect with described first cabling and the second cabling respectively, are used for producing high-frequency signal；
First low-pass filter, described first low-pass filter is between described high-frequency signal generator and described smart machine, in parallel with described switching device, for when described switching device disconnects, the high-frequency signal on described first cabling to described smart machine path being filtered.
2. electric power system according to claim 1, it is characterised in that described first cabling electrically connects with the electrode input end of the control module in described smart machine, and electrically connect with the non intelligent module electrode input end in described smart machine；
Wherein, being provided with the first switch between described first cabling and described non intelligent module, described control module is by controlling the work of non intelligent module described in the described first open and close controlling switched or not working.
3. electric power system according to claim 2, it is characterised in that described second cabling electrically connects with the negative input controlling module in described smart machine, and electrically connect with the negative input of described non intelligent module.
4. electric power system according to claim 1, it is characterised in that described power distribution equipment includes:
Second switch, described second switch is between described first cabling and external electrical network, for controlling the break-make between described first cabling and described external electrical network；
3rd switch, described 3rd switch is between described second cabling and described external electrical network, for controlling the break-make between described second cabling and described external electrical network.
5. electric power system according to claim 4, it is characterised in that also include:
Second low-pass filter, described second low-pass filter is between described second switch and external electrical network, for the high-frequency signal on path between described first cabling to described external electrical network is filtered.
6. electric power system according to claim 5, it is characterised in that also include:
3rd low-pass filter, described 3rd low-pass filter is between described 3rd switch and external electrical network, for the high-frequency signal on path between described second cabling to described external electrical network is filtered.
7. electric power system according to claim 4, it is characterised in that also include:
Safety; described safety include the first security unit between described second switch and described external electrical network and the second security unit between described 3rd switch and described external electrical network; for between described first cabling and described second cabling short circuit time; disconnect the path between described first cabling and described external electrical network and the path between described second cabling and described external electrical network, described smart machine is protected.
8. the electric power system according to any one of claim 1-7, it is characterised in that high-frequency signal generator is agitator.
9. the electric power system according to any one of claim 1-7, it is characterised in that described first low-pass filter is low pass filter or inductance device.
10. the electric power system according to any one of claim 1-7, it is characterised in that described switching device is single-pole single-throw switch (SPST), or press button, or touch switch.
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| CN201410749306.7A CN105739326B (en) | 2014-12-09 | 2014-12-09 | A kind of power supply system of smart machine |
| PCT/CN2015/083114 WO2016090906A1 (en) | 2014-12-09 | 2015-07-01 | Power supply system of smart device |
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| CN201410749306.7A CN105739326B (en) | 2014-12-09 | 2014-12-09 | A kind of power supply system of smart machine |
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| CN103019126B (en) * | 2013-01-05 | 2018-03-27 | 范仲金 | Numerical control switch system |
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| US20100085105A1 (en) * | 2008-09-30 | 2010-04-08 | Infineon Technologies Ag | Circuit arrangement including a voltage supply circuit and semiconductor switching element |
| CN102401246A (en) * | 2010-09-07 | 2012-04-04 | 上海广茂达光艺科技股份有限公司 | Intelligent lamp cap |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105739326B (en) | 2019-01-08 |
| WO2016090906A1 (en) | 2016-06-16 |
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