CN106602553A - Single-live-wire power-drawing circuit - Google Patents
Single-live-wire power-drawing circuit Download PDFInfo
- Publication number
- CN106602553A CN106602553A CN201611196092.0A CN201611196092A CN106602553A CN 106602553 A CN106602553 A CN 106602553A CN 201611196092 A CN201611196092 A CN 201611196092A CN 106602553 A CN106602553 A CN 106602553A
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- CN
- China
- Prior art keywords
- circuit
- power
- processor
- load
- supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 20
- 229910052710 silicon Inorganic materials 0.000 claims description 20
- 239000010703 silicon Substances 0.000 claims description 20
- 238000005265 energy consumption Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/02—Circuit arrangements for ac mains or ac distribution networks using a single network for simultaneous distribution of power at different frequencies; using a single network for simultaneous distribution of ac power and of dc power
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a single-live-wire power-drawing circuit. The single-live-wire power-drawing circuit comprises a processor, a power supply circuit and a power-drawing control circuit which are successively connected, wherein the processor is connected with the power-drawing control circuit; the power supply circuit is used for realizing combined power supply through a charging battery and a live wire of a power source; the processor is used for sending a turn-on instruction to the power-drawing control circuit according to turn-on information of each load loop; and the power-drawing control circuit is used for connecting the corresponding load loops with the power supply circuit according to the turn-on instruction. According to the invention, the combined power supply is realized through the charging battery and the live wire of the power source, the system stability and the reliability are enhanced, at the same time, demand-based control is realized through the power-drawing circuit, and the problem of scintillation or shimmering of a light fixture due to electric quantity accumulation of the light fixture is avoided.
Description
Technical field
The present invention relates to light fixture control field, more particularly to a kind of single fire power-supply circuit.
Background technology
Due to due to the consideration of domestic households decoration cost and safety problem, lamp control switch is being installed by most families
When, live wire is all only incorporated into the position of switch, it is only necessary to the connection of switch connection/cut-out live wire, it is achieved that opening for light fixture
Close control.With the continuous progress of science and technology, continuous lifting of the mankind to enjoying life, commonly used, the lamp of smart home product
The Based Intelligent Control of tool is become as the indispensable part of smart home product, and most of product can all adopt low-power scm
And RF wireless receiving modules realize the purpose of controlled in wireless by way of control controllable silicon or relay, then access family's intelligence
Energy gateway, you can realize the purpose of remotely control.
The reason for installing yet with traditional switch, causes single live wire power getting to become the bottleneck of current intelligent switch product,
In the case of turning off the light, because energy consumption used by system (master control work and wireless RF work power consumption) has to pass through light fixture, cause light fixture
Electricity is accumulated, and after certain value is reached, light fixture bright once (can flash) or in glimmer state, in addition, part light fixture is normal
Operating current is smaller, in some cases, the energy consumption being also not enough to required for support system, and and cause system reset.
Therefore, the contradiction that single fire power taking electricity is limited and Based Intelligent Control wireless portion need to power for a long time, is must to solve at present
Problem certainly.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
Present invention is primarily targeted at providing a kind of single fire power-supply circuit, it is intended to solve single fire power taking electricity in prior art
Measure the technical problem of the contradiction that limited and Based Intelligent Control wireless portion need to power for a long time.
For achieving the above object, the present invention provides a kind of single fire power-supply circuit, and single fire power-supply circuit includes：Connect successively
Processor, power supply circuits and the power taking control circuit for connecing, the processor is connected with the power taking control circuit；
The power supply circuits, for by the joint power supply of the live wire of rechargeable battery and power supply；
The processor, for according to the connection information of each load loop, sending connection to the power taking control circuit and referring to
Order；
The power taking control circuit, for going code according to described, by corresponding load loop the power supply electricity is connected
Road.
Preferably, the power taking control circuit adopts magnetic latching relay according to described going code, by corresponding load
Loop connects the power supply circuits.
Preferably, each load loop is equipped with the relay silicon controlled control circuit for starting load, the relay
Silicon controlled control circuit is connected with the processor.
Preferably, the relay silicon controlled control circuit includes：Ghyristor circuit and relay circuit；
The relay silicon controlled control circuit when the enabled instruction that the processor sends is received, in Preset Time
It is interior to connect the ghyristor circuit, start the relay circuit, by the relay circuit starting load, then can described in disconnecting
Control silicon circuit.
Preferably, single fire power-supply circuit also includes：The battery charging management circuit being connected with the processor；
The battery charging management circuit, for being that the rechargeable battery is charged under the control of the processor.
Preferably, single fire power-supply circuit also includes：The load detecting circuit being connected with the processor；
The load detecting circuit, for detecting each load access information loaded in loop, and the load is accessed
Information is sent to the processor.
Preferably, single fire power-supply circuit also includes：The energy consumption Acquisition Circuit being connected with the processor；
The energy consumption Acquisition Circuit, for gather it is each load loop current information, and by the current information send to
The processor, so that the processor determines the energy consumption of each load loop according to the current information.
Preferably, the energy consumption Acquisition Circuit gathers the current information of each load loop by Hall element.
Preferably, single fire power-supply circuit also includes：The RF wireless communication modules being connected with the processor；
The RF wireless communication modules, for realizing data interaction with intelligent gateway.
Preferably, the processor is realized using SOC.
The live wire joint power supply that the present invention passes through rechargeable battery and power supply, so as to increased system stability and reliability,
Simultaneously by power-supply circuit control on demand, so as to prevent light fixture electricity from accumulating, it is to avoid the flicker of light fixture or the problem of glimmer.
Description of the drawings
Fig. 1 is the structured flowchart of an embodiment of single fire power-supply circuit of the invention；
Fig. 2 be fire power-supply circuit of the invention single an embodiment in power supply circuits circuit theory diagrams；
Fig. 3 be fire power-supply circuit of the invention single an embodiment in power taking control circuit circuit theory diagrams；
Fig. 4 be fire power-supply circuit of the invention single an embodiment in ghyristor circuit circuit theory diagrams；
Fig. 5 is the circuit theory diagrams of an embodiment repeat circuit circuit of single fire power-supply circuit of the invention；
Fig. 6 be fire power-supply circuit of the invention single an embodiment in battery charging management circuit circuit theory diagrams；
Fig. 7 be fire power-supply circuit of the invention single an embodiment in load detecting circuit circuit theory diagrams.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
With reference to Fig. 1, first embodiment of the invention provides a kind of single fire power-supply circuit, and single fire power-supply circuit includes：According to
The processor 101 of secondary connection, power supply circuits (not shown) and power taking control circuit 102, the processor 101 and the power taking control
Circuit processed 102 connects；
The power supply circuits, for by the joint power supply of the live wire of rechargeable battery and power supply, with reference to Fig. 2, a power supply part
From rechargeable battery (" VBAT " i.e. in figure can adopt lithium battery), from the live wire of power supply, (i.e. single fire takes a part
Electricity, " 6V " in reference picture).
It should be noted that " D7 " is extremely important with the effect of " D19 " the two diodes in Fig. 2, both plays isolation and make
With while and ensureing that the power taking control circuit 102 is unlikely to cause extra current loss when power taking on demand is controlled.
The processor 101, for according to the connection information of each load loop, sending to the power taking control circuit 102
Go code；
For ease of realizing the processor, in the present embodiment, the processor can adopt systems-on-a-chip (System on
Chip, SOC) chip realization.
The power taking control circuit 102, for going code according to described, by corresponding load loop the power supply is connected
Circuit, so as to ensure to be powered for battery charging, system work by the load loop connected, so as to prevent the load ring of access failure
Through electric current on road, it is to avoid cause the situation of light fixture flicker or glimmer.
For ease of realizing the function of the power taking control circuit, in the present embodiment, the power taking control circuit can be according to institute
State to go code and adopt magnetic latching relay, corresponding load loop is connected into the power supply circuits, concrete structure can refer to figure
3。
The live wire joint power supply that the present embodiment passes through rechargeable battery and power supply, so as to increased system stability and reliability
Property, while by power-supply circuit control on demand, so as to prevent light fixture electricity from accumulating, it is to avoid the flicker of light fixture or the problem of glimmer.
It should be noted that for ease of the load (i.e. light fixture even load device) in starting load loop, with reference to Fig. 1, respectively
Load loop (not shown) is equipped with the relay silicon controlled control circuit 103 for starting load, the relay controllable silicon
Control circuit 103 is connected with the processor 101.
In the prior art, for starting load generally using controllable silicon scheme or relay scheme, for controllable silicon side
For case, controllable silicon long-time connects operational heat and cannot carry out powerful lamp load control, and general single channel controls work(
Rate maximum is in 800W or so；For relay scheme, although can solve long-time using relay scheme connects work
Powerful load is generated heat and can be controlled, but can cause asking for contact sintering because relay flows through in connection instantaneous large-current
Topic；For in prior art, the problem of both schemes, the relay silicon controlled control circuit 103 in the present embodiment includes：Can
Control silicon circuit (concrete structure can refer to Fig. 4) and relay circuit (concrete structure refers to Fig. 5)；
The relay silicon controlled control circuit 103 is being preset when the enabled instruction that the processor sends is received
Time is (for example：0.1 second) in connect the ghyristor circuit, start the relay circuit, started by the relay circuit
Load, then disconnects the ghyristor circuit, does not so result in controllable silicon and works long hours the problem of heating, can avoid again
Relay is connecting the problem that instantaneous large-current causes contact to sinter.
For ease of being charged for the rechargeable battery, single fire power-supply circuit also includes：Connect with the processor 101
The battery charging management circuit 104 for connecing；
The battery charging management circuit 104, for being that the rechargeable battery is carried out under the control of the processor 101
Charge, concrete structure can refer to Fig. 6.
Certainly, the circuit is capable of achieving the functions such as Charge Management, battery voltage detection in addition to charging for battery, also, due to
The power taking that battery charges is from load loop, and power taking electric current is unsuitable excessive, therefore needs to adjust charging current limiting resistance, by
It is of different sizes with the available current of closed mode in the opening of load, so battery charging management circuit 104 needs basis to take
The orderly control management of electric control circuit 102.
Not necessarily accessing in due to loading loop has load, and in the case of not accessing load in load loop, execution connects
Logical action, can cause the power consumption of system increases, and affects the service life of battery, to avoid the problem, single fire power-supply circuit
Also include：The load detecting circuit 105 being connected with the processor 101, concrete structure can refer to Fig. 7；
The load detecting circuit 105, for detecting each load access information loaded in loop, and the load is connect
Enter information to send to the processor 101, so as to determine whether to perform ON Action according to load access information by processor,
To reduce the overall power of system, increase the service life of battery.
For ease of determining the energy consumption or load faulty of each load loop, in implementing, single fire power-supply circuit is also
Including：The energy consumption Acquisition Circuit 106 being connected with the processor 101；
The energy consumption Acquisition Circuit 106, for gathering the current information of each load loop, and the current information is sent
To the processor 101, so that the processor 101 determines the energy consumption of each load loop according to the current information.
In implementing, the energy consumption Acquisition Circuit 106 is adopted by Hall element (can be using such as ACS712 chips)
The current information of each load loop of collection.
For ease of being communicated with intelligent gateway, in implementing, single fire power-supply circuit also includes：With the place
The RF wireless communication modules 107 (can be realized using SI4438 chips) of the reason connection of device 101；
The RF wireless communication modules 107, for realizing data interaction with intelligent gateway.
It should be noted that herein, term " including ", "comprising" or its any other variant are intended to non-row
His property is included, so that a series of process, method, article or system including key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or system institute inherently
Key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or system.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
The preferred embodiments of the present invention are these are only, the scope of the claims of the present invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of single fire power-supply circuit, it is characterised in that single fire power-supply circuit includes：Processor, the power supply being sequentially connected
Circuit and power taking control circuit, the processor is connected with the power taking control circuit；
The power supply circuits, for by the joint power supply of the live wire of rechargeable battery and power supply；
The processor, for according to the connection information of each load loop, sending to the power taking control circuit and going code；
The power taking control circuit, for going code according to described, by corresponding load loop the power supply circuits is connected.
2. fire power-supply circuit as claimed in claim 1 single, it is characterised in that the power taking control circuit refers to according to the connection
Order adopts magnetic latching relay, and corresponding load loop is connected into the power supply circuits.
3. fire power-supply circuit as claimed in claim 1 single, it is characterised in that each load loop is equipped with for starting load
Relay silicon controlled control circuit, the relay silicon controlled control circuit is connected with the processor.
4. fire power-supply circuit as claimed in claim 3 single, it is characterised in that the relay silicon controlled control circuit includes：
Ghyristor circuit and relay circuit；
The relay silicon controlled control circuit connects when the enabled instruction that the processor sends is received in Preset Time
Lead to the ghyristor circuit, start the relay circuit, by the relay circuit starting load, then disconnect the controllable silicon
Circuit.
5. the fiery power-supply circuit of list as any one of Claims 1 to 4, it is characterised in that single fire power-supply circuit is also
Including：The battery charging management circuit being connected with the processor；
The battery charging management circuit, for being that the rechargeable battery is charged under the control of the processor.
6. the fiery power-supply circuit of list as any one of Claims 1 to 4, it is characterised in that single fire power-supply circuit is also
Including：The load detecting circuit being connected with the processor；
The load detecting circuit, for detecting each load loop in load access information, and by the load access information
Send to the processor.
7. the fiery power-supply circuit of list as any one of Claims 1 to 4, it is characterised in that single fire power-supply circuit is also
Including：The energy consumption Acquisition Circuit being connected with the processor；
The energy consumption Acquisition Circuit, for gathering the current information of each load loop, and the current information is sent to described
Processor, so that the processor determines the energy consumption of each load loop according to the current information.
8. fire power-supply circuit as claimed in claim 7 single, it is characterised in that the energy consumption Acquisition Circuit passes through Hall element
The current information of each load loop of collection.
9. the fiery power-supply circuit of list as any one of Claims 1 to 4, it is characterised in that single fire power-supply circuit is also
Including：The RF wireless communication modules being connected with the processor；
The RF wireless communication modules, for realizing data interaction with intelligent gateway.
10. the fiery power-supply circuit of list as any one of Claims 1 to 4, it is characterised in that the processor adopts SOC
Chip is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196092.0A CN106602553A (en) | 2016-12-21 | 2016-12-21 | Single-live-wire power-drawing circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611196092.0A CN106602553A (en) | 2016-12-21 | 2016-12-21 | Single-live-wire power-drawing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106602553A true CN106602553A (en) | 2017-04-26 |
Family
ID=58602356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611196092.0A Pending CN106602553A (en) | 2016-12-21 | 2016-12-21 | Single-live-wire power-drawing circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106602553A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107961A (en) * | 2017-12-19 | 2018-06-01 | 美的集团股份有限公司 | Control panel power circuit, method and the single fiery intelligent switch of single fire intelligent switch |
| CN111194132A (en) * | 2020-02-12 | 2020-05-22 | 西安奇妙电子科技有限公司 | Single live wire power-taking circuit and single live wire switch |
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| CN202586916U (en) * | 2012-03-07 | 2012-12-05 | 东莞市翔丰电子科技实业有限公司 | Electronic switching circuit for load detection |
| CN103179733A (en) * | 2011-12-23 | 2013-06-26 | 中国电子科技集团公司第五十研究所 | Economical anti-surge and anti-maloperation street lamp single lamp control switch output circuit |
| CN105323922A (en) * | 2015-10-14 | 2016-02-10 | 深圳市二八智能家居有限公司 | Lithium battery based single firing line power-taking apparatus |
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| CN106154925A (en) * | 2016-08-09 | 2016-11-23 | 深圳市新国都技术股份有限公司 | High-performance intelligent switch control system and method thereof |
| CN205793566U (en) * | 2016-05-30 | 2016-12-07 | 宁波公牛电器有限公司 | A kind of single live wire switch |
| CN206389113U (en) * | 2016-12-21 | 2017-08-08 | 深圳市微校互联科技有限公司 | A kind of single fiery power-supply circuit |
-
2016
- 2016-12-21 CN CN201611196092.0A patent/CN106602553A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103179733A (en) * | 2011-12-23 | 2013-06-26 | 中国电子科技集团公司第五十研究所 | Economical anti-surge and anti-maloperation street lamp single lamp control switch output circuit |
| CN202586916U (en) * | 2012-03-07 | 2012-12-05 | 东莞市翔丰电子科技实业有限公司 | Electronic switching circuit for load detection |
| CN105323922A (en) * | 2015-10-14 | 2016-02-10 | 深圳市二八智能家居有限公司 | Lithium battery based single firing line power-taking apparatus |
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| CN205793566U (en) * | 2016-05-30 | 2016-12-07 | 宁波公牛电器有限公司 | A kind of single live wire switch |
| CN106154925A (en) * | 2016-08-09 | 2016-11-23 | 深圳市新国都技术股份有限公司 | High-performance intelligent switch control system and method thereof |
| CN206389113U (en) * | 2016-12-21 | 2017-08-08 | 深圳市微校互联科技有限公司 | A kind of single fiery power-supply circuit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107961A (en) * | 2017-12-19 | 2018-06-01 | 美的集团股份有限公司 | Control panel power circuit, method and the single fiery intelligent switch of single fire intelligent switch |
| CN111194132A (en) * | 2020-02-12 | 2020-05-22 | 西安奇妙电子科技有限公司 | Single live wire power-taking circuit and single live wire switch |
| CN111194132B (en) * | 2020-02-12 | 2022-02-15 | 西安奇妙电子科技有限公司 | Single live wire power-taking circuit and single live wire switch |
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