CN205644173U - Controlling means through single live wire communication - Google Patents
Controlling means through single live wire communication Download PDFInfo
- Publication number
- CN205644173U CN205644173U CN201620442141.3U CN201620442141U CN205644173U CN 205644173 U CN205644173 U CN 205644173U CN 201620442141 U CN201620442141 U CN 201620442141U CN 205644173 U CN205644173 U CN 205644173U
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- audion
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- live wire
- control device
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Abstract
The utility model provides a controlling means through single live wire communication belongs to the communication technology field. It has solved the current unstable problem of technological signal transmission. This controlling means through single live wire communication includes supply circuit, a control circuit arranged in the inner cavity of th, voltage stabilizing circuit and by triode Q1 and triode Q2, triode Q2's base is connected with control circuit's output, triode Q2's collecting electrode and triode Q1's base are connected and are drawn forth the communication and hold, still be connected with diode D8 and resistance R3 between communication end and voltage stabilizing circuit's the input, diode D8's negative pole is connected with voltage stabilizing circuit's input, voltage stabilizing circuit's output termination control circuit's power end, triode Q2's emitter ground line, triode Q1's projecting pole is connected with voltage stabilizing circuit's output, triode Q1's collecting electrode is connected with ground wire and control circuit's output respectively, supply circuit is connected with voltage stabilizing circuit's input. This controlling means can realize the stability of communication signals transmission.
Description
Technical field
This utility model belongs to communication technique field, relates to a kind of by single live wire communication
Control device, a kind of control dress being mainly used in single live-wire electronic remote switch
Put.
Background technology
Currently, due to the fast development of information technology, the intellectuality of domestic electric appliance is sent out
Exhibition emerges rapidly.Smart Home is exactly by microprocessor, sensor technology, network service
The household appliances that technology is formed after introducing home appliance, have automatic sensing residence space shape
State and household electrical appliances oneself state, household electrical appliances service state, it is possible to automatically control and receive house and use
Family is in premises or long-range control instruction.
And some intelligent illuminating switch that user uses at present, as soft-touch control, remote control are opened
Pass, centerized fusion switch etc., these switches generally not take single live wire to control, greatly
Limit greatly the use of intelligent illuminating switch.In order to be able to realize the same photograph of multiple position control
Bright electrical equipment, dual control that what mechanical switch typically used is all or more-control switch to realize control,
And list live wire light switch to realize controlling more, then need two single live wire light switches simultaneously
Action, this relates to the reliable communication between two switches.
For the problem of above-mentioned existence, existing Chinese patent literature discloses one and utilizes wireless
The more-control switch [application number: CN 201520564499.9] of both-way communication, opens including master control
Close, secondary control switchs and wireless bidirectional communication device, and described master switch electrically connects with electrical equipment,
Described master switch is provided with wireless bidirectional communication device with the outside of secondary control switch, described
The inside that master switch and secondary control switch is mounted on switching opening and closing and drives motor, described master control
Switching the pressing structure with secondary control switch all drives motor-driven to be connected with switching to open and close.This profit
With the more-control switch of wireless bidirectional communication by utilizing wireless bidirectional communication technology to switch
State synchronizes, it is only necessary to a master switch is connected with electrical equipment, and other secondary control switch
By the state of wireless bidirectional communication device synchro switch, to reach multiple switch, to exempt from wiring real
Now control the effect of an electrical equipment, it is adaptable to some do not have the use occasion of wiring condition,
Convenient for users to use.But this more-control switch exists after master switch operates, secondary control
Switch cannot receive the situation of signal by wireless bidirectional communication technology, and communication signal receives
Unstable.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that
A kind of control device by single live wire communication, to be solved technical problem is that: how
Realize the stability of communication signal transmission.
The purpose of this utility model can be realized by following technical proposal: a kind of by single
The control device of live wire communication, including the power supply circuits being connected with live wire, it is characterised in that
Described control device also includes control circuit, mu balanced circuit and by audion Q1 and three poles
Pipe Q2 forms communicating circuit, the base stage of described audion Q2 and the outfan of control circuit
Connecting, the colelctor electrode of described audion Q2 is connected with the base stage of audion Q1 and draws use
In the communication terminal of connection external equipment, between described communication terminal and the input of mu balanced circuit
It is also associated with diode D8 and resistance R3, the negative pole of described diode D8 and mu balanced circuit
Input connect, the power end of the outfan connection control circuit of described mu balanced circuit, institute
State the grounded emitter line of audion Q2, the emitter stage of described audion Q1 and voltage stabilizing electricity
The outfan on road connects, and the colelctor electrode of described audion Q1 is electric with ground wire and control respectively
The outfan on road connects, and described power supply circuits are connected with the input of mu balanced circuit.
This passes through the control device of single live wire communication when there being several, it is possible to realize multiple
Control communicating with one another between device, it is possible to use multiple control device to control same equipment
Opening and closing, connected mode is: power supply circuits connect the control device of live wire
As main control unit, remaining controls device and fills as sub-control device, each sub-control
The communication terminal put all connects the communication terminal of main control unit by wire, and this wire is the most also
Playing and the voltage of power supply circuits in main control unit flows to sub-control device is that it supplies
Electricity, when communication, obtains as a example by remote signal by main control unit, in main control unit
Controller outfan output high level, then audion Q2 conducting, the electricity of power supply circuits
Press and form loop, now, the colelctor electrode of audion Q2 by resistance R3 to audion Q2
Becoming zero volt, audion Q1 turns on, and the colelctor electrode of audion Q1 is from the low level of zero volt
Becoming high level, this post controls the input of the controller in device and is able to detect that this
The change of low and high level, the base stage of audion and communication terminal are connected to simultaneously, communication terminal
This high level signal of upper output, owing to the communication terminal of each sub-control device is and master control
The communication terminal of device processed connects, then each sub-control device also can detect low simultaneously
Level is to the change of high level, it is achieved that the synchronous communication between multiple control devices, with
Being connected by wire between Shi Yinwei multiple control device, wire communication is compared wireless
Communication, signal transmission is more stable, and the connection between multiple control device and electricity
Source line is to share a wire, reduces wiring difficulty.
In the above-mentioned control device by single live wire communication, described audion Q1 uses
PNP type triode；Described audion Q2 uses NPN type triode.Audion Q2 and
Audion Q1 uses different types of triode, it is simple to realize between multiple control device
Synchronous communication, ensures the stability of signal transmission simultaneously.
In the above-mentioned control device by single live wire communication, the collection of described audion Q1
Being also associated with resistance R13 between electrode and ground wire, the base stage of described audion Q2 is also connected with
Have between colelctor electrode and the base stage of audion Q1 of resistance R12, described audion Q2 and go back
Connect and have resistance R9.Connect resistance R12, R13 and resistance R9 it can be avoided that short circuit,
Ensure the reliability and stability of signal transmission, meanwhile, extend each components and parts service life.
In the above-mentioned control device by single live wire communication, described mu balanced circuit includes
Manostat, electrochemical capacitor C11 and electrochemical capacitor C12, described electrochemical capacitor C11 is just
Pole is connected with the outfan of manostat, the positive pole of described electrochemical capacitor C12 and manostat
Input connects, and the negative pole of described electrochemical capacitor C11 and the negative pole of electrochemical capacitor C12 are equal
Earth lead.Electrochemical capacitor C12 is used for storing electric energy, carries out communication at multiple control devices
Time, the electrochemical capacitor C12 in sub-control device can be the control circuit in this control device
Of short duration power supply, electrochemical capacitor C11, for reducing the low-frequency ac interference in power supply, makes stream
Enter control circuit power supply cleaner.
In the above-mentioned control device by single live wire communication, the output of described manostat
It is also associated with resistance R1 and resistance R2 between end and ground wire.Connect resistance R1 and R2 energy
Enough ensure the output performance of manostat.
In the above-mentioned control device by single live wire communication, described resistance R2 uses can
Adjust resistance.Resistance R2 is used adjustable resistance, voltage of voltage regulation can be adjusted according to ambient conditions
Value.
In the above-mentioned control device by single live wire communication, described control circuit includes
Single-chip microcomputer and peripheral circuit thereof.Single-chip microcomputer is used to have peripheral circuit simple and low cost
Advantage.
Compared with prior art, this has following excellent by the control device of single live wire communication
Point:
1, this utility model is by control device when having multiple, and remaining controls the logical of device
News end is all connected the communication terminal controlling device having live wire, such connection with power supply circuits
Mode can effectively realize the synchronous communication between multiple control device, stable signal transmission
Property high, the most easy to control, simple in construction.
2, a power line and one are had only between multiple control device of the present utility model
Earth lead, saves the connection controlled between device, by power line and connection for
A piece wire, realizes the function of communication and power supply by this wire so that circuit connects more
Add facility, simplify the wiring controlled between device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit connection diagram of the present utility model.
In figure, 1, control circuit；11, single-chip microcomputer；2, mu balanced circuit；21, voltage stabilizing
Device；3, power supply circuits；4, communicating circuit；41, communication terminal；5, wire.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, to this utility model
Technical scheme be further described, but this utility model is not limited to these embodiments.
As shown in Figure 1, 2, this is included with live wire even by the control device of single live wire communication
The power supply circuits 3 that connect, control circuit 1, mu balanced circuit 2 and by audion Q1 and three
The communicating circuit 4 of pole pipe Q2 composition, power supply circuits 3 connect with the input of mu balanced circuit 2
Connect, the power end of the outfan connection control circuit 1 of mu balanced circuit 2, the base of audion Q2
Pole is connected with the outfan of control circuit 1, the colelctor electrode of audion Q2 and audion Q1
Base stage connect and draw for connecting the communication terminal 41 of external equipment, communication terminal 41 with
Diode D8 and resistance R3, diode it is also associated with between the input of mu balanced circuit 2
The negative pole of D8 is connected with the input of mu balanced circuit 2, the grounded emitter of audion Q2
Line, the emitter stage of audion Q1 is connected with the outfan of mu balanced circuit 2, audion Q1
Colelctor electrode outfan with ground wire and control circuit 1 respectively be connected.
Specifically:
Audion Q1 uses PNP type triode；Audion Q2 uses NPN type triode.
Audion Q2 and audion Q1 uses different types of triode, it is simple to realize multiple control
Synchronous communication between device processed, ensures the stability of signal transmission simultaneously.
Preferably, it is also associated with resistance between colelctor electrode and the ground wire of audion Q1
R13, the base stage of audion Q2 is also associated with resistance R12, the colelctor electrode of audion Q2 with
Resistance R9 it is also associated with between the base stage of audion Q1.Connect resistance R12, R13 and electricity
R9 is it can be avoided that short circuit in resistance, it is ensured that the reliability and stability of signal transmission, meanwhile,
Extend each components and parts service life.
Wherein, mu balanced circuit 2 includes manostat 21, electrochemical capacitor C11 and electrochemical capacitor
C12, the positive pole of electrochemical capacitor C11 is connected with the outfan of manostat 21, electrochemical capacitor
The positive pole of C12 is connected with the input of manostat 21, the negative pole of electrochemical capacitor C11 and electricity
Solve the equal earth lead of negative pole of electric capacity C12.Electrochemical capacitor C12 is used for storing electric energy, many
When individual control device carries out communication, the electrochemical capacitor C12 in sub-control device can be this control
The of short duration power supply of control circuit 1 in device processed, electrochemical capacitor C11 is used for reducing in power supply
Low-frequency ac interference, make inflow control circuit 1 power supply cleaner.
Preferably, it is also associated with resistance between outfan and the ground wire of manostat 21
R1 and resistance R2.Resistance R2 uses adjustable resistance.Resistance R2 is used adjustable resistance,
Voltage of voltage regulation value can be adjusted according to ambient conditions；Connect resistance R1 and R2 to ensure that surely
The output performance of depressor 21.
Wherein, control circuit 1 includes single-chip microcomputer 11 and peripheral circuit thereof.Use single-chip microcomputer
11 have that peripheral circuit is simple and the advantage of low cost.
Power supply circuits 3 include power supply VCC, and the magnitude of voltage of this power supply VCC is 12V.
As in figure 2 it is shown, with two mutually isostructural control devices by single live wire communication
As a example by realize synchronous communication, wherein, these two physical circuits controlling devices connect all
For: the power end of single-chip microcomputer 11 and manostat 21 in mu balanced circuit 2 in control circuit 1
Outfan connect, the outfan of manostat 21 connects electrochemical capacitor C11 and series connection respectively
Connect and have the resistance R1 of resistance R2, ground connection after the GND terminating resistor R2 of manostat 21,
The input of manostat 21 is connected with the power supply VCC in power supply circuits 3, manostat 21
Input be also connected with ground connection after electrochemical capacitor C12, the base stage of audion Q2 passes through resistance
R12 is connected with the outfan of single-chip microcomputer 11, the colelctor electrode of audion Q2 and audion Q1
Base stage between connected by resistance R9, the colelctor electrode of audion Q2 is also drawn and another
The individual communication terminal 41 that device connects that controls by single live wire communication, on communication terminal 41 also
Connection connection has resistance R3 and diode D8, the wherein positive pole of diode D8 and communication terminal 41
Connecting, the negative pole of diode D8 connects power supply VCC and the input of manostat 21 respectively,
The grounded emitter of audion Q2, ground connection after the colelctor electrode connecting resistance R13 of audion Q1,
The colelctor electrode of audion Q1 also input with single-chip microcomputer 11 is connected, and audion Q1 sends out
Emitter-base bandgap grading connects the outfan of manostat 21；The wherein collection of the audion Q2 in a control device
The colelctor electrode of the audion Q2 in the communication terminal 41 of electrode extraction and another control device
The communication terminal 41 drawn is connected by wire 5.
Operation principle is: originally by the control device of single live wire communication when there being several,
It is capable of communicating with one another between multiple control device, it is possible to use multiple control device
Controlling same equipment to open and close, connected mode is: connected by power supply circuits 3
The control device of live wire as main control unit, remaining control device as sub-control device,
The communication terminal 41 of each sub-control device all connects the communication of main control unit by wire 5
End 41, this wire 5 simultaneously works as realizing the function of power supply into sub-control device；In each control
When device processed does not all receive signal, the outfan of the control circuit 1 in main control unit
Output low level, audion Q2 is cut-off state, and power supply VCC is by this main control unit
In resistance R3, then through remaining control device diode D8 give each self-control device
Charging, wherein resistance R3 plays the effect of current limliting, and its resistance can be selected for 680 ohm, electricity
Amount is stored in the electrochemical capacitor C12 of each self-control device；When communication, main control fills
Put when obtaining remote signal, the outfan output high level of the controller in main control unit,
Then audion Q2 conducting, the voltage of power supply circuits 3 passes through resistance R3 to audion Q2
Forming loop, meanwhile, remaining controls the input of mu balanced circuit 2 in device and passes through each
Resistance R3 and audion Q2 form loop, now, the audion in main control unit
The colelctor electrode of Q2 becomes zero volt, and audion Q1 turns on, and the colelctor electrode of audion Q1 is from zero
The low level of volt becomes high level, and this post controls the input of the controller in device can
The change of this low and high level being detected, the base stage of audion is phase with communication terminal 41 simultaneously
Even, communication terminal 41 exports this high level signal, due to leading to of each sub-control device
News end 41 is all that the communication terminal 41 with main control unit is connected, then each sub-control
Device also can detect that low level arrives the change of high level simultaneously, it is achieved that multiple controls fill
Put and can control with an equipment；When a sub-control device obtains remote signal wherein, remaining
Sub-control device and main control unit also can synchronize to receive corresponding signal, it is achieved multiple controls
Device processed controls being turned on and off with an electric equipment, as controlled electric light at diverse location
Be turned on and off, connected by wire 5 between multiple control devices, cable modem
News compare wireless telecommunications, and signal transmission is more stable, and between multiple control device
Connection and power line are to share a wire 5, reduce wiring difficulty.
Specific embodiment described herein is only for example to this utility model spirit
Explanation.This utility model person of ordinary skill in the field can be to described concrete
Embodiment is made various amendment or supplements or use similar mode to substitute, but not
Spirit of the present utility model can be deviateed or surmount model defined in appended claims
Enclose.
Claims (7)
1. by a control device for single live wire communication, including the power supply being connected with live wire
Circuit (3), it is characterised in that described control device also includes control circuit (1), steady
Volt circuit (2) and formed communicating circuit (4), institute by audion Q1 and audion Q2
The outfan of the base stage and control circuit (1) of stating audion Q2 is connected, described audion
The colelctor electrode of Q2 is connected with the base stage of audion Q1 and draws for connecting external equipment
Communication terminal (41), between the input of described communication terminal (41) and mu balanced circuit (2)
It is also associated with diode D8 and resistance R3, the negative pole of described diode D8 and mu balanced circuit
(2) input connects, the outfan connection control circuit (1) of described mu balanced circuit (2)
Power end, the grounded emitter line of described audion Q2, described audion Q1 send out
Emitter-base bandgap grading is connected with the outfan of mu balanced circuit (2), and the colelctor electrode of described audion Q1 divides
It is not connected with the outfan of ground wire and control circuit (1), described power supply circuits (3)
It is connected with the input of mu balanced circuit (2).
Control device by single live wire communication the most according to claim 1, it is special
Levying and be, described audion Q1 uses PNP type triode；Described audion Q2 uses
NPN type triode.
Control device by single live wire communication the most according to claim 2, it is special
Levy and be, between colelctor electrode and the ground wire of described audion Q1, be also associated with resistance R13,
The base stage of described audion Q2 is also associated with resistance R12, the current collection of described audion Q2
Resistance R9 it is also associated with between the base stage of pole and audion Q1.
Control device by single live wire communication the most according to claim 1, it is special
Levy and be, described mu balanced circuit (2) include manostat (21), electrochemical capacitor C11 and
The output of electrochemical capacitor C12, the positive pole of described electrochemical capacitor C11 and manostat (21)
End connects, and the positive pole of described electrochemical capacitor C12 is connected with the input of manostat (21),
The negative pole of described electrochemical capacitor C11 and the equal earth lead of negative pole of electrochemical capacitor C12.
Control device by single live wire communication the most according to claim 4, it is special
Levy and be, between outfan and the ground wire of described manostat (21), be also associated with resistance R1
With resistance R2.
Control device by single live wire communication the most according to claim 5, it is special
Levying and be, described resistance R2 uses adjustable resistance.
7. fill according to the control by single live wire communication described in claim 1 or 2 or 3
Put, it is characterised in that described control circuit (1) includes single-chip microcomputer (11) and periphery thereof
Circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620442141.3U CN205644173U (en) | 2016-05-14 | 2016-05-14 | Controlling means through single live wire communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620442141.3U CN205644173U (en) | 2016-05-14 | 2016-05-14 | Controlling means through single live wire communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205644173U true CN205644173U (en) | 2016-10-12 |
Family
ID=57056094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620442141.3U Expired - Fee Related CN205644173U (en) | 2016-05-14 | 2016-05-14 | Controlling means through single live wire communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205644173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148132A (en) * | 2017-05-31 | 2017-09-08 | 姚朝霞 | A kind of single live wire ON state power-supply circuit |
| WO2018103182A1 (en) * | 2016-12-06 | 2018-06-14 | 东莞市罗姆斯智能家居有限公司 | Single-live dual-control switch wiring method and circuit |
-
2016
- 2016-05-14 CN CN201620442141.3U patent/CN205644173U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103182A1 (en) * | 2016-12-06 | 2018-06-14 | 东莞市罗姆斯智能家居有限公司 | Single-live dual-control switch wiring method and circuit |
| CN107148132A (en) * | 2017-05-31 | 2017-09-08 | 姚朝霞 | A kind of single live wire ON state power-supply circuit |
| CN107148132B (en) * | 2017-05-31 | 2023-08-18 | 姚朝霞 | Single live wire on-state power taking circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190618 Address after: 318000 Building 202, No. 1 Fenghua Jiayuan, Fengnan Road, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Taizhou Jinpu Electronic Technology Co., Ltd. Address before: 318000 College of Mechanical and Electrical Engineering, Taizhou Vocational and Technical College, 788 College Road, Taizhou Economic Development Zone, Zhejiang Province Co-patentee before: Taizhou Vocational & Technical College Patentee before: Yao Chaoxia |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |