CN208094848U - The current regulating circuit and intelligent domestic system of single firewire switch - Google Patents
The current regulating circuit and intelligent domestic system of single firewire switch Download PDFInfo
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- CN208094848U CN208094848U CN201820503668.1U CN201820503668U CN208094848U CN 208094848 U CN208094848 U CN 208094848U CN 201820503668 U CN201820503668 U CN 201820503668U CN 208094848 U CN208094848 U CN 208094848U
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Abstract
The utility model discloses a kind of current regulating circuits of single firewire switch, including electricity-fetching module, charge management module, energy-storage units and microprocessor, the electricity-fetching module is connect through the charge management module, energy-storage units with the microprocessor, and firewire is formed into a loop through the electricity-fetching module and load with zero curve；The microprocessor is also connect with the charge management module；The electricity-fetching module, for charging to the energy-storage units when load is switched on or switched off；The energy-storage units, for being the microprocessor power supply；The microprocessor, for sending a control signal to the charge management module according to the flashing state of load；The charge management module, for the electricity-fetching module to be adjusted to the charging current of the energy-storage units according to the control signal, to solve the problems, such as load flicker.The utility model is realized without frequently replacing battery, solves the problems, such as load flicker.
Description
Technical field
The utility model is related to switching technique field more particularly to a kind of current regulating circuits and intelligence of single firewire switch
House system.
Background technology
With the variation and promotion of the high speed development and people's residential conception of information technology and network technology, home furnishings intelligent
Change and the networking of home appliances is increasingly becoming hot issue.Smart home refers to connecting various information equipments and residential equipment by network
Pick up and, to construct comfortable, information-based living space conveniently, safely, meet people live, work at home, entertaining and
The needs of exchange provide the means that household situation is understood when security protection, community management and people go out.
With the fast development of smart home, single firewire intelligent switch (only single firewire entry/exit, do not need zero curve) at
Product (is directly substituted) for the upgrading of tradition machinery switch on wall, realizes the intelligentized control method of lighting apparatus.Also,
Domestic and international average family is mostly single firewire wiring, often requires that new intelligent switch can be directly when intellectualized reconstruction is realized in upgrading
Replace old mechanical switch on wall, and rewiring is not necessarily to when replacement.So design Novel intelligent wall surface switch must all use
Single firewire intelligent switch of one wire system.
Usually there is micro controller module (MCU) inside single firewire intelligent switch, to ensure the normal work of MCU, need
Persistently it is powered when switch is opened and is turned off.Since traditional mechanical switch is that firewire enters, firewire output, this gives
Intelligent switch takes electricity to bring difficulty, and general intelligence switch needs the power supply of zero, firewire that could realize.And single firewire is at one
It is by flowing through small electric current (uA ranks or mA ranks) shape in load (light bulb etc.) that electricity, principle are taken above firewire
At circuit electricity is taken to realize.
Since single firewire switch is to take electricity by being connected on load some small electric currents of leakage to realize, electric process is being taken
In, the problem of flicker or the glimmer of part energy-saving lamp or LED light can be caused.Although have in the prior art by energy-storage units to
Microprocessor power supply is flickered with the load that solves to turn off the light or the scheme of glimmer, but need to frequently replace battery, and user experience is bad.
Utility model content
The main purpose of the utility model is to provide a kind of current regulating circuit of single firewire switch and smart home systems
System, it is intended in the case of frequently replacing battery, solve the problems, such as load flicker.
To achieve the above object, the current regulating circuit of a kind of single firewire switch provided by the utility model, including take electricity
Module, charge management module, energy-storage units and microprocessor, the electricity-fetching module is through the charge management module, energy-storage units
It is connect with the microprocessor, firewire is formed into a loop through the electricity-fetching module and load with zero curve；The microprocessor also with institute
State charge management module connection；
The electricity-fetching module, for charging to the energy-storage units when load is switched on or switched off；
The energy-storage units, for being the microprocessor power supply；
The microprocessor, for sending a control signal to the charge management module according to the flashing state of load；
The charge management module, for being filled to the energy-storage units to the electricity-fetching module according to the control signal
Electric current is adjusted, to solve the problems, such as load flicker.
Preferably, the microprocessor sends a control signal to the charge management module according to the flashing state of load,
Including：
The microprocessor receives External flicker instruction, and the control signal is sent to institute according to External flicker instruction
State charge management module；Alternatively,
The microprocessor sends the control signal to the charge management module according to internal testing result.
Preferably, the microprocessor includes communication unit, and the communication unit is connect with intelligent gateway, the communication unit
Member is for receiving the External flicker instruction that the intelligent gateway issues；After user triggers flicker instruction in terminal, sent out by terminal
It send to cloud server, then flicker instruction is issued to the intelligent gateway by cloud server and generates the External flicker
Instruction.
Preferably, further include the current detection module being arranged between load and the electricity-fetching module, the current detecting
Module is also connect with the microprocessor, and the current detection module is for detecting the electric current for flowing through load, when the microprocessor
When device detects that the electric current for flowing through load is more than default first current threshold, the microprocessor is according to the internal testing result
The control signal is sent to the charge management module.
Preferably, the current detection module includes detection resistance, and one end and the load of the detection resistance connect, described
The other end of detection resistance is connect with the electricity-fetching module；The microprocessor is additionally operable to obtain the electricity at the detection resistance both ends
Pressure difference, and by the voltage difference at the detection resistance both ends divided by the resistance value of the detection resistance, the electricity for flowing through load is calculated
Stream.
Preferably, the electricity-fetching module includes parallel power-supply circuit, first switch circuit and serial power-supply circuit；
Firewire is formed into a loop through the serial power-supply circuit, first switch circuit and load with zero curve, described serially to take electricity
Circuit is also connect with the charge management module, and the first switch circuit is also connect with the microprocessor；Firewire is also through institute
Parallel power-supply circuit and load is stated to be formed into a loop with zero curve；The parallel power-supply circuit is also connect with the charge management module；
The microprocessor, which controls the first switch circuit turn-on, makes load connect, and the serial power-supply circuit is used for
It charges to the energy-storage units when load is connected；
The microprocessor, which controls the first switch circuit shutdown, makes load disconnect, and the parallel power-supply circuit is used for
It charges to the energy-storage units when load disconnects.
Preferably, the charge management module includes parallel charge management circuit and serial charge management circuit, it is described simultaneously
Row charge management circuit is connect with the parallel power-supply circuit, and the serial charge management circuit connects with the serial power-supply circuit
It connects, the parallel charge management circuit, serial charge management circuit are also connect with the microprocessor respectively；
When the parallel power-supply circuit charges when loading disconnection to the energy-storage units, the microprocessor sends first
Signal is controlled to the parallel charge management circuit, the parallel charge management circuit adjusts institute according to the first control signal
State charging current of the parallel power-supply circuit to the energy-storage units；
When the serial power-supply circuit charges when loading connection to the energy-storage units, the microprocessor sends second
Signal is controlled to the serial charge management circuit, the serial charge management circuit adjusts institute according to the second control signal
State charging current of the serial power-supply circuit to the energy-storage units.
Preferably, the parallel charge management circuit includes the first variable resistance, is wrapped in the serial charge management circuit
Include the second adjustable resistance；
The resistance value that the parallel charge management circuit adjusts first variable resistance according to the first control signal is big
It is small, to reduce charging current of the parallel power-supply circuit to the energy-storage units；
The resistance value that the serial charge management circuit adjusts the second adjustable resistance according to the first control signal is big
It is small, to reduce charging current of the serial power-supply circuit to the energy-storage units.
Preferably, the parallel power-supply circuit includes electronic switching circuit and AC-DC circuits, the electronic switching circuit with
AC-DC circuits connect, and the electronic switching circuit is connected with load, and the electronic switching circuit also connects with the microprocessor
It connects, the AC-DC circuits are connect with the parallel charge management circuit；
The AC-DC circuits are used to alternating current be converted to direct current, to charge to the energy-storage units；
When the microprocessor detects that the electric current for flowing through load is more than default second current threshold, the electronic cutting is controlled
Powered-down road shutdown, directly to turn off the parallel power-supply circuit.
Preferably, the microprocessor is additionally operable to detect the electricity of the energy-storage units loading the when of disconnecting, when detecting
When the electricity of the energy-storage units is less than the first default power threshold, controls the electronic switching circuit and open, described in control
Parallel power-supply circuit is connected and is charged to the energy-storage units.
Preferably, the microprocessor is additionally operable to detect the electricity of the energy-storage units loading the when of disconnecting, when detecting
When the electricity of the energy-storage units is higher than the second default power threshold, the electronic switching circuit shutdown is controlled, described in control
Parallel power-supply circuit does not charge to the energy-storage units.
Preferably, the parallel power-supply circuit, serial power-supply circuit are also electrically connected with the microprocessor respectively, for straight
It connects to the microprocessor power supply.
In addition, to achieve the above object, the utility model also provides a kind of intelligent domestic system, including single firewire switch,
Intelligent gateway, intelligent terminal and load, the list firewire switch include the current regulating circuit of single firewire switch as described above；
The load, for being switched on or switched off according to the control of single firewire switch；
The intelligent terminal, for showing single firewire switch application interface, the single firewire switch for receiving user in display is answered
It is instructed with the flicker triggered on interface, and the flicker of reception instruction is uploaded to cloud server；
The intelligent gateway, the flicker instruction issued for obtaining the cloud server, and will be under flicker instruction
It is sent to single firewire switch；
The list firewire switch, for adjusting the electric current for flowing through the load according to the flicker instruction, to solve to load
The problem of flicker.
The utility model proposes a kind of single firewire switch current regulating circuit and intelligent domestic system, using taking electric mould
Block charges when load is switched on or switched off to energy-storage units, for microprocessor power supply；Microprocessor receives outer at work
When portion's flicker instruction, charge management module is sent a control signal to according to External flicker instruction；Charge management module according to
The electricity-fetching module is adjusted to the charging current of the energy-storage units for the control signal.Due to using electricity-fetching module
It charges to energy-storage units when load is switched on or switched off, it is more convenient there is no need to frequently replace battery.Moreover, can receive
When being instructed to External flicker to the electricity-fetching module to the charging current of the energy-storage units be adjusted also can convection current through negative
The electric current of load is adjusted, and to realize without frequently replacing battery, solves the problems, such as load flicker.
Description of the drawings
Fig. 1 is the structure diagram of the current regulating circuit of the utility model preferred embodiment list firewire switch；
Fig. 2 is the circuit diagram of the current regulating circuit of the utility model preferred embodiment list firewire switch；
Fig. 3 is that showing for External flicker instruction is received in one embodiment of current regulating circuit that the utility model list firewire switchs
It is intended to；
Fig. 4 is that External flicker instruction is received in another embodiment of current regulating circuit that the utility model list firewire switchs
Circuit diagram；
Fig. 5 is the structure diagram of one embodiment of the utility model intelligent domestic system.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to Fig.1, Fig. 1 is the structure diagram of the current regulating circuit of the utility model preferred embodiment list firewire switch.
The utility model preferred embodiment proposes a kind of current regulating circuit of single firewire switch, the list firewire switch
Current regulating circuit includes electricity-fetching module 1, charge management module 2, energy-storage units 3 and microprocessor 4, and electricity-fetching module 1 is charged
Management module 2, energy-storage units 3 are connect with microprocessor 4, and firewire (L) is formed back through electricity-fetching module 1 and load 5 with zero curve (N)
Road；Microprocessor 4 is also connect with charge management module 2；Electricity-fetching module 1, for load 5 be switched on or switched off when to energy-storage units
3 chargings；Energy-storage units 3, for powering for microprocessor 4；Microprocessor 4, for receiving External flicker instruction, and according to described
External flicker instruction sends a control signal to charge management module 2；Charge management module 2, for according to the control signal pair
Electricity-fetching module 1 is adjusted to the charging current of energy-storage units 3, to solve the problems, such as 5 flicker of load.
It is charged to energy-storage units 3 using electricity-fetching module 1 when load 5 is switched on or switched off in the present embodiment, for microprocessor
Device 4 is powered；Microprocessor 4 receive at work External flicker instruction, for example, on switch housing be arranged a button, when with
When family finds flicker, the button in direct trigger switch generates External flicker instruction.It is instructed and is sent out according to the External flicker
Send control signal to charge management module 2；Charge management module 2 is according to the control signal to electricity-fetching module 1 to energy-storage units 3
Charging current be adjusted.Due to being charged to energy-storage units 3 using electricity-fetching module 1 when load 5 is switched on or switched off,
It is more convenient without frequently replacing battery.Moreover, can when receiving External flicker instruction to electricity-fetching module 1 to energy-storage units 3
Charging current be adjusted also can convection current through load 5 electric current be adjusted, to realize without frequently replacing battery
In the case of, solve the problems, such as 5 flicker of load.
Specifically, with reference to the electricity for the current regulating circuit that Fig. 2, Fig. 2 are the utility model preferred embodiment list firewire switch
Lu Tu.
Electricity-fetching module 1 includes parallel power-supply circuit 11, first switch circuit 12 and serial power-supply circuit 13, and firewire is through serial
Power-supply circuit 13, first switch circuit 12 and load 5 are formed into a loop with zero curve, and serial power-supply circuit 13 is gone back and charge management module
2 connections, first switch circuit 12 are also connect with microprocessor 4；Firewire is also formed through parallel power-supply circuit 11 and load 5 with zero curve
Circuit；Parallel power-supply circuit 11 is also connect with charge management module 2；Microprocessor 4, which controls 12 conducting of first switch circuit, to be made to bear
It carries 5 to connect, serial power-supply circuit 13 is used to charge to energy-storage units 3 when loading 5 connection；Microprocessor 4 controls first switch
The shutdown of circuit 12 makes load 5 disconnect, and parallel power-supply circuit 11 is used to charge to energy-storage units 3 when loading 5 disconnection.
Specifically, user presses the button on switch panel, and microprocessor 4 controls first switch circuit 12 and beats on or off
It closes, first switch circuit 12 includes relay, and the electronic switches such as relay are opened, and load 5 disconnects；Conversely, load 5 is connected.And
Row power-supply circuit 11 is the power-supply circuit loaded when 5 (such as light bulbs) disconnect, and the electronic switches such as relay disconnect, and alternating current passes through
The parallel flow direction of power-supply circuit 11 load 5.Taking when first switch circuit 12 is connected with the composition of serial power-supply circuit 13 load 5 is electric
Road, first switch circuit 12 are connected, and alternating current passes through serial power-supply circuit 13, the flow direction of first switch circuit 12 load 5.This two
Divide power-supply circuit that can all access charge management module 2, is charged to energy-storage units 3 by charge management module 2, energy-storage units 3 are given
Microprocessor 4 is powered, and to be persistently powered to microprocessor 4 when switch is opened and is turned off, ensures that microprocessor 4 can be in real time
Normal work.Wherein, in the present embodiment, energy-storage units 3 are the energy storage device for having Long Service Life, including but not limited to lithium
Battery, super capacitor etc..
Charge management module 2 includes parallel charge management circuit 21 and serial charge management circuit 22, parallel Charge Management
Circuit 21 is electrically connected with parallel power-supply circuit 11, and serial charge management circuit 22 is electrically connected with serial power-supply circuit 13, is filled parallel
Fulgurite reason circuit 21, serial charge management circuit 22 are also electrically connected with microprocessor 4 respectively；It is wrapped in parallel charge management circuit 21
The first variable resistance is included, serial charge management circuit 22 includes the second adjustable resistance；When parallel power-supply circuit 11 is disconnected in load 5
It charges to energy-storage units 3 when opening, when microprocessor 4 receives External flicker instruction, sends first control signal to parallel charging
Circuit 21 is managed, the resistance value that parallel charge management circuit 21 adjusts first variable resistance according to the first control signal is big
It is small, to reduce charging current of the parallel power-supply circuit 11 to energy-storage units 3；When serial power-supply circuit 13 load 5 connect when to
Energy-storage units 3 charge, and when microprocessor 4 receives External flicker instruction, send second control signal to serial Charge Management electricity
Road 22, serial charge management circuit 22 adjust the resistance value size of the second adjustable resistance according to the second control signal, with
Reduce charging current of the serial power-supply circuit 13 to energy-storage units 3.
Parallel power-supply circuit 11 includes electronic switching circuit 111 and AC-DC circuits 112, electronic switching circuit 111 and AC-
DC circuits 112 connect, and electronic switching circuit 111 is electrically connected with load 5, and electronic switching circuit 111 is also electrically connected with microprocessor 4
It connects, AC-DC circuits 112 are electrically connected with parallel charge management circuit 21；AC-DC circuits 112 are for being converted to 220V alternating currents
5V direct currents, to charge to energy-storage units 3；Microprocessor 4 detects that the electric current for flowing through load 5 is more than default second current threshold
When, control electronic switching circuit 111 turns off, directly to turn off parallel power-supply circuit 11.Wherein, due to generally in normal condition
Under, parallel power-supply circuit load 5 disconnect when into 3 charging process of energy-storage units, flow through load 5 electric current do not have it is too big
Fluctuation, if the electric current for flowing through load 5 in abnormal cases becomes larger suddenly, load 5 is likely occurred glimmer or the feelings of flicker
Condition.Therefore, default second current threshold is set in the present embodiment, flows through the electric current of load 5 more than default second electric current
It is considered as when threshold value and produces larger fluctuation and become larger suddenly, then controls the shutdown of electronic switching circuit 111, taken parallel with directly turning off
Circuit 11 disconnects the electric current for flowing through load 5, and avoiding load 5, persistently there is a situation where glimmer or flickers.
In the present embodiment, the realizations such as metal-oxide-semiconductor, triode, electronic switching circuit 111 may be used in electronic switching circuit 111
It is connect with microprocessor 4 (MCU), microprocessor 4 controls the break-make of electronic switching circuit 111.AC-DC circuits 112 may be used
AC-DC power supply chips are realized.
When being closed in the electronic switching circuit 111 loaded inside 5 off-states and parallel power-supply circuit 11,
Energy-storage units 3 can be given to charge at this time.If the electric current that energy-storage units 3 charge is excessive, the electric current of parallel power-supply circuit 11 is flowed through
Greatly, then the electric current for flowing through load 5 is also big, then the case where external load 5 (light bulb etc.) is likely to occur glimmer or flicker.And
When in 5 on-states are loaded, also being charged at this time to energy-storage units 3 by serial power-supply circuit 13, the electricity if energy-storage units 3 charge
It flows through greatly, then can cause to load 5 underpowers, as dimmed or flicker is compared in brightness to electric light than usual.Therefore, in order to parallel
It takes electricity condition or can guarantee that external load 5 (light bulb etc.) does not occur the case where glimmer or flicker when serially taking electricity condition, i.e.,
In order to ensure the normal work of external loading 5, charging current can be adjusted by microprocessor 4 in the present embodiment, to ensure to electricity
Pond charging current is in a certain range, such as uA ranks or 1-2mA, to solve the problems, such as 5 flicker of load.Specifically, this implementation
Microprocessor 4 receives External flicker instruction in example, and sends a control signal to Charge Management mould according to External flicker instruction
Block 2；Electricity-fetching module 1 is adjusted to the charging current of energy-storage units 3 according to the control signal for charge management module 2, with
Solve the problems, such as 5 flicker of load.For example, being to detect 5 flicker of load when microprocessor 4 receives External flicker instruction
Situation can control parallel power-supply circuit 11 and reduce charging current if current is to take electricity condition parallel, such as can be by adjusting simultaneously
The resistance value size of first variable resistance reduces charging electricity as the resistance value of the first variable resistance is turned up in row charge management circuit 21
Stream, to reduce flow through load 5 electric current, with solve load 5 in disconnect when due to flow through electric current it is excessive cause flicker
Problem.If current serially to take electricity condition, serial power-supply circuit 13 can be controlled and reduce charging current, can such as be gone here and there by adjusting
The resistance value size of the second adjustable resistance reduces charging electricity as the resistance value of the second adjustable resistance is turned up in row charge management circuit 22
Stream, to which 5 power of proof load will not be too low, to solve the problems, such as that dimmed or flicker is compared in brightness to electric light than usual.
Further, when microprocessor 4 receives External flicker instruction in the present embodiment, including the following two kinds is optionally real
Apply mode：
In a kind of optional embodiment, as shown in figure 3, Fig. 3 is the current regulation of the utility model list firewire switch
The schematic diagram of External flicker instruction is received in one embodiment of circuit.Microprocessor 4 includes communication unit (not shown), described
Communication unit is connect with intelligent gateway, and the communication unit receives the External flicker instruction that the intelligent gateway issues；It is described outer
Portion's flicker instruction is after user triggers flicker instruction in terminal, to be sent to cloud server by terminal, then by cloud server
Flicker instruction is issued to the intelligent gateway to generate.Wherein, the communication unit includes but not limited to Zigbee, indigo plant
The communication units such as tooth, WIFI, infrared.Communication unit can establish network connection with intelligent gateway, and intelligent gateway is passing through WIFI
Network connection is established Deng with cloud server.The APP of single firewire switch, intelligent terminal are installed on user's intelligent terminal such as mobile phone
Network connection is established with cloud server.For example, microprocessor 4 can receive load 5 by the feedback of user mobile phone APP
Flicker instruction.Such as, when light bulb flickers, user by single interfaces firewire switch APP in mobile phone, 5 flicker of selection load (or
Person's light bulb flickers) etc. triggering button, cloud server receives passes through router after the triggering information of user by the triggering information
It is issued to intelligent gateway, intelligent gateway is issued to the microprocessor 4 of single firewire switch again, to which microprocessor 4 can obtain
The triggering information namely External flicker instruction are got, to recognize the flashing state of load 5.
In another optional embodiment, as shown in figure 4, Fig. 4 is the electric current tune of the utility model list firewire switch
The circuit diagram of External flicker instruction is received in another embodiment in road of economizing on electricity.It, can also be in load 5 and electricity-fetching module 1 in the present embodiment
Between current detection module 6 is set, current detection module 6 also connect with microprocessor 4, and current detection module 6 is for detection stream
Electric current through load 5, when microprocessor 4 detects that the electric current for flowing through load 5 is more than default first current threshold, microprocessor
4 send a control signal to charge management module 2.Specifically, current detection module 6 may include a detection resistance, the detection electricity
One end of resistance is connect with load 5, and the other end of the detection resistance is connect with electricity-fetching module 1.The electricity at the detection resistance both ends
Pressure difference point is input to microprocessor 4.Microprocessor 4 is by calculating the voltage at detection resistance both ends, and by detection resistance both ends
The resistance value of voltage divided by detection resistance, you can realize the detection to flowing through 5 electric currents of load.Under normal circumstances, the electricity of load 5 is flowed through
Road does not have too big fluctuation, if detecting suddenly, the electric current for flowing through load 5 becomes larger suddenly, illustrates that load 5 has glimmer or sudden strain of a muscle
Bright situation occurs.Therefore, when microprocessor 4 detects that the electric current for flowing through load 5 is more than default first current threshold and (sets in advance
The empirical value set, herein under the first current threshold, load 5 often there is a situation where or be easier to occur glimmer or flicker) when,
Then it is considered as and detects that External flicker instructs.
Further, under normal condition, when user turns on light, electricity is taken by serial power-supply circuit 13, passes through Charge Management mould
Block 2 charges to energy-storage units 3.When user turns off the light, if 3 electricity of energy-storage units is sufficient, parallel power-supply circuit need not be passed through
11 charge to energy-storage units 3.In one embodiment, microprocessor 4 is additionally operable to detect energy-storage units 3 when loading 5 disconnection
Electricity, when detect energy-storage units 3 electricity be less than the first default power threshold when, control electronic switching circuit 111 open,
To control the connection of parallel power-supply circuit 11 and charge to energy-storage units 3, ensure that energy-storage units 3 can be 4 normal power supply of microprocessor,
So that microprocessor 4 can work normally.
Microprocessor 4 be additionally operable to load 5 disconnect when detect the electricity of the energy-storage units 3, when detecting the energy storage
When the electricity of unit 3 is higher than the second default power threshold, the shutdown of the electronic switching circuit 111 is controlled, it is described parallel to control
Power-supply circuit 11 does not charge to the energy-storage units 3.Even 3 electricity of energy-storage units it is enough if, can not charge to it, to keep away
Exempt from load 5 and micro- sudden strain of a muscle occurs.
Further, parallel power-supply circuit 11, serial power-supply circuit 13 are also electrically connected with microprocessor 4 respectively, for straight
It connects and powers to microprocessor 4.Charge management module 2 further includes switching circuit at this time, for turning off charge management module 2.One
In kind embodiment, it is respectively arranged with switching circuit in parallel charge management circuit 21 and serial charge management circuit 22, this is opened
Powered-down road can turn off under the control of cpu.
As shown in figure 5, Fig. 5 is the structure diagram of one embodiment of the utility model intelligent domestic system, the smart home system
System includes single firewire switch 8, intelligent gateway 9, intelligent terminal 10 and load 7, loads 7 controls according to single firewire switch 8
It is switched on or switched off；Intelligent terminal 10 shows single 8 application interface of firewire switch, single firewire switch application circle of the reception user in display
The flicker instruction triggered on face, and the flicker of reception instruction is uploaded to cloud server；Intelligent gateway 9 obtains the high in the clouds clothes
The flicker instruction that business device issues, and flicker instruction is issued to single firewire switch 8；Single firewire switch 8 is according to
Flicker instruction adjusts the electric current for flowing through the load 7, to solve the problems, such as 7 flicker of load.Wherein, in single firewire switch 8
Include the current regulating circuit of single firewire switch 8 as described above；Its operation principle is as described above, details are not described herein.The intelligence
In energy house system, single firewire switch 8 can establish network connection by Zigbee, bluetooth, WIFI etc. and intelligent gateway 9, intelligence
Gateway 9 is establishing network connection by WIFI etc. with cloud server.Single firewire is installed on such as mobile phone of user's intelligent terminal 10
The APP of switch 8, intelligent terminal 10 establish network connection with cloud server.For example, microprocessor can pass through user mobile phone APP
Feedback, receive load 7 flicker instruction.Such as, when light bulb flickers, user passes through single firewire switch APP in mobile phone
Interface, selection load flicker (or light bulb flicker) etc. triggering button, cloud server will after receiving the triggering information of user
The triggering information is issued to intelligent gateway 9 by router, and intelligent gateway 9 is issued to the microprocessor of single firewire switch 8 again
Device, to which microprocessor can get the triggering information namely External flicker instruction, to recognize the flashing state of load 7.
Single firewire switch 8 can adjust the electric current for flowing through the load 7 according to the flicker instruction, to solve the problems, such as 7 flicker of load.
It these are only the preferred embodiment of the utility model, it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (13)
1. a kind of current regulating circuit of list firewire switch, which is characterized in that including electricity-fetching module, charge management module, energy storage
Unit and microprocessor, the electricity-fetching module are connect through the charge management module, energy-storage units with the microprocessor, firewire
It is formed into a loop with zero curve through the electricity-fetching module and load；The microprocessor is also connect with the charge management module；
The electricity-fetching module, for charging to the energy-storage units when load is switched on or switched off；
The energy-storage units, for being the microprocessor power supply；
The microprocessor, for sending a control signal to the charge management module according to the flashing state of load；
The charge management module, for electric to the charging of the electricity-fetching module to the energy-storage units according to the control signal
Stream is adjusted, to solve the problems, such as load flicker.
2. the current regulating circuit of list firewire switch as described in claim 1, which is characterized in that the microprocessor is according to negative
The flashing state of load sends a control signal to the charge management module, including：
The microprocessor receives External flicker instruction, and send the control signal according to External flicker instruction fills to described
Electric management module；Alternatively,
The microprocessor sends the control signal to the charge management module according to internal testing result.
3. the current regulating circuit of list firewire switch as claimed in claim 2, it is characterised in that：
The microprocessor includes communication unit, and the communication unit is connect with intelligent gateway, and the communication unit is for receiving
The External flicker instruction that the intelligent gateway issues；After user triggers flicker instruction in terminal, high in the clouds clothes are sent to by terminal
Business device, then flicker instruction is issued to the intelligent gateway by cloud server and generates the External flicker instruction.
4. the current regulating circuit of list firewire switch as claimed in claim 3, which is characterized in that further include setting load with
Current detection module between the electricity-fetching module, the current detection module are also connect with the microprocessor, the electric current
Detection module is for detecting the electric current for flowing through load, when the microprocessor detects that the electric current for flowing through load is more than default first
When current threshold, the microprocessor sends the control signal to the Charge Management mould according to the internal testing result
Block.
5. the current regulating circuit of list firewire switch as claimed in claim 4, which is characterized in that the current detection module packet
Detection resistance is included, one end and the load of the detection resistance connect, and the other end of the detection resistance connects with the electricity-fetching module
It connects；The microprocessor is additionally operable to obtain the voltage difference at the detection resistance both ends, and by the voltage at the detection resistance both ends
The resistance value of the poor divided by described detection resistance, is calculated the electric current for flowing through load.
6. the current regulating circuit of single firewire switch as described in any one of claim 2-5, which is characterized in that described to take electricity
Module includes parallel power-supply circuit, first switch circuit and serial power-supply circuit；
Firewire is formed into a loop through the serial power-supply circuit, first switch circuit and load with zero curve, the serial power-supply circuit
It is also connect with the charge management module, the first switch circuit is also connect with the microprocessor；Firewire also pass through it is described simultaneously
Row power-supply circuit and load are formed into a loop with zero curve；The parallel power-supply circuit is also connect with the charge management module；
The microprocessor, which controls the first switch circuit turn-on, makes load connect, and the serial power-supply circuit is for loading
It charges to the energy-storage units when connection；
The microprocessor, which controls the first switch circuit shutdown, makes load disconnect, and the parallel power-supply circuit is for loading
It charges to the energy-storage units when disconnection.
7. the current regulating circuit of list firewire switch as claimed in claim 6, which is characterized in that the charge management module packet
Parallel charge management circuit and serial charge management circuit are included, the parallel charge management circuit connects with the parallel power-supply circuit
It connects, the serial charge management circuit is connect with the serial power-supply circuit, the parallel charge management circuit, serial charging valve
Reason circuit is also connect with the microprocessor respectively；
When the parallel power-supply circuit charges when loading disconnection to the energy-storage units, the microprocessor sends the first control
Signal to the parallel charge management circuit, the parallel charge management circuit according to the first control signal adjust described in simultaneously
Charging current of the row power-supply circuit to the energy-storage units；
When the serial power-supply circuit charges when loading connection to the energy-storage units, the microprocessor sends the second control
Signal to the serial charge management circuit, the serial charge management circuit adjusts the string according to the second control signal
Charging current of the row power-supply circuit to the energy-storage units.
8. the current regulating circuit of list firewire switch as claimed in claim 7, it is characterised in that：
The parallel charge management circuit includes the first variable resistance, and the serial charge management circuit includes second can power transformation
Resistance；
The parallel charge management circuit adjusts the resistance value size of first variable resistance according to the first control signal, with
Reduce charging current of the parallel power-supply circuit to the energy-storage units；
The serial charge management circuit adjusts the resistance value size of the second adjustable resistance according to the first control signal, with
Reduce charging current of the serial power-supply circuit to the energy-storage units.
9. the current regulating circuit of list firewire switch as claimed in claim 7, which is characterized in that the parallel power-supply circuit packet
Include electronic switching circuit and AC-DC circuits, the electronic switching circuit is connect with AC-DC circuits, the electronic switching circuit with
Load connection, the electronic switching circuit are also connect with the microprocessor, the AC-DC circuits and the parallel Charge Management
Circuit connects；
The AC-DC circuits are used to alternating current be converted to direct current, to charge to the energy-storage units；
When the microprocessor detects that the electric current for flowing through load is more than default second current threshold, it is powered-down to control the electronic cutting
Road turns off, directly to turn off the parallel power-supply circuit.
10. the current regulating circuit of list firewire switch as claimed in claim 9, which is characterized in that the microprocessor is also used
In detecting the electricity of the energy-storage units loading the when of disconnecting, when detecting the electricity of the energy-storage units less than the first default electricity
It when measuring threshold value, controls the electronic switching circuit and opens, connected and to the energy-storage units with controlling the parallel power-supply circuit
Charging.
11. the current regulating circuit of list firewire switch as claimed in claim 9, which is characterized in that the microprocessor is also used
In detecting the electricity of the energy-storage units loading the when of disconnecting, when detecting the electricity of the energy-storage units higher than the second default electricity
When measuring threshold value, the electronic switching circuit shutdown is controlled, is not charged to the energy-storage units with controlling the parallel power-supply circuit.
12. the current regulating circuit of list firewire switch as claimed in claim 6, which is characterized in that the parallel power-supply circuit,
Serial power-supply circuit is also electrically connected with the microprocessor respectively, for directly to the microprocessor power supply.
13. a kind of intelligent domestic system, which is characterized in that including single firewire switch, intelligent gateway, intelligent terminal and load, institute
State the current regulating circuit that single firewire switch includes single firewire switch as described in any one of claim 1-12；
The load, for being switched on or switched off according to the control of single firewire switch；
The intelligent terminal, for showing single firewire switch application interface, single firewire switch application circle of the reception user in display
The flicker instruction triggered on face, and the flicker of reception instruction is uploaded to cloud server；
The intelligent gateway, the flicker instruction issued for obtaining the cloud server, and flicker instruction is issued to
The list firewire switch；
The list firewire switch, for adjusting the electric current for flowing through the load according to the flicker instruction, to solve load flicker
The problem of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820503668.1U CN208094848U (en) | 2018-04-08 | 2018-04-08 | The current regulating circuit and intelligent domestic system of single firewire switch |
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| CN201820503668.1U CN208094848U (en) | 2018-04-08 | 2018-04-08 | The current regulating circuit and intelligent domestic system of single firewire switch |
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| CN208094848U true CN208094848U (en) | 2018-11-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377597A (en) * | 2018-04-08 | 2018-08-07 | 深圳绿米联创科技有限公司 | Current regulating circuit, method and the intelligent domestic system of single firewire switch |
| CN110456701A (en) * | 2019-08-12 | 2019-11-15 | 天津华来科技有限公司 | A kind of battery-based intelligent wireless wall switch device |
| CN110535216A (en) * | 2019-08-27 | 2019-12-03 | 肖慧 | Single fire electricity getting system |
| CN110601285A (en) * | 2019-08-27 | 2019-12-20 | 广东艾科技术股份有限公司 | Single-live-wire switch, energy storage unit charging method and device |
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2018
- 2018-04-08 CN CN201820503668.1U patent/CN208094848U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377597A (en) * | 2018-04-08 | 2018-08-07 | 深圳绿米联创科技有限公司 | Current regulating circuit, method and the intelligent domestic system of single firewire switch |
| CN110456701A (en) * | 2019-08-12 | 2019-11-15 | 天津华来科技有限公司 | A kind of battery-based intelligent wireless wall switch device |
| CN110535216A (en) * | 2019-08-27 | 2019-12-03 | 肖慧 | Single fire electricity getting system |
| CN110601285A (en) * | 2019-08-27 | 2019-12-20 | 广东艾科技术股份有限公司 | Single-live-wire switch, energy storage unit charging method and device |
| CN110601285B (en) * | 2019-08-27 | 2023-02-17 | 广东艾科技术股份有限公司 | Single-live-wire switch, energy storage unit charging method and device |
| CN110535216B (en) * | 2019-08-27 | 2023-08-18 | 肖慧 | Single fire power taking system |
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