CN106972325A - A kind of multifunctional intellectual socket based on power line carrier, PLC - Google Patents
A kind of multifunctional intellectual socket based on power line carrier, PLC Download PDFInfo
- Publication number
- CN106972325A CN106972325A CN201710173753.6A CN201710173753A CN106972325A CN 106972325 A CN106972325 A CN 106972325A CN 201710173753 A CN201710173753 A CN 201710173753A CN 106972325 A CN106972325 A CN 106972325A
- Authority
- CN
- China
- Prior art keywords
- unit
- zero
- plc
- switch
- power line
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/76—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of multifunctional intellectual socket based on power line carrier, PLC, control unit, Zero-voltage zero-current switch, a data metering unit and a communication unit, Zero-voltage zero-current switch, the data metering unit, the communication unit are both connected on the middle control unit during the socket includes one.The present invention can be achieved：Remote switch control function：The protection filter unit includes carrier signal termination power and choke circuit; after carrier signal coupling unit of the power line carrier signal by protecting filter unit; into PLC unit; the PLC unit demodulates data-signal from the carrier signal received; Zero-voltage zero-current switch motion is controlled, the control of load electricity consumption is realized；Load creepage protection function：By detecting the current phasor of load live wire and zero line and realizing the leakage current test to load and protection；Electric energy metrical function：Collection load live wire and neutral line current, are measured to the voltage of load, electric current, active power, reactive power in real time.
Description
Technical field
The invention belongs to Internet of Things jack technology field, and in particular to a kind of multifunctional intellectual based on power line carrier, PLC
Socket.
Technical background
Socket on the market is many at present, includes the household socket of in-wall, the common socket such as socket, industrial socket, closely
The rise of Internet of Things concept, also occurs in that a variety of smart jack products over year.Existing smart jack product in use,
Communication between intelligent terminal is realized by network or PLC technology to build Internet of Things, but in household or outdoor ring
In border, many interference can be produced in information exchanging process, the efficiency of Internet of Things is significantly reduced, user's body is influenceed
Test.Electrical equipment is in the moment of access socket simultaneously, and moment operating current is very big, can produce electric spark, very influence the use of plug
Life-span.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of many work(based on power line carrier, PLC
Can smart jack.
Technical scheme is specific as follows：A kind of multifunctional intellectual socket based on power line carrier, PLC, it is described to insert
Control unit during seat includes one, Zero-voltage zero-current switch, a data metering unit and a communication unit, Zero-voltage zero-current switch,
The data metering unit, the communication unit are both connected on the middle control unit.
Further, the Zero-voltage zero-current switch includes a reverse-blocking tetrode thyristor and a switch with mechanical contact, and the machinery is touched
Point switch is arranged on live wire, and the reverse-blocking tetrode thyristor is in parallel with the switch with mechanical contact, and the control module is connected respectively
The control pole of the control pole of the reverse-blocking tetrode thyristor and the switch with mechanical contact.
Further, during switch conduction, reverse-blocking tetrode thyristor first is opened in voltage over zero, then opens switch with mechanical contact,
When switching off, switch with mechanical contact is first disconnected, then reverse-blocking tetrode thyristor is disconnected in voltage over zero.
Further, the middle control unit includes a MCU control sections and a MUC metering sections, the data metering list
The member connection MCU metering sections, the Zero-voltage zero-current switch connection MCU control sections.
Further, the data metering circuit is adopted including one first sampling unit, one second sampling unit and one the 3rd
Sample unit, wherein first sampling unit is specifically by copper manganese electrical resistance collection loop current；The second sampling unit tool
Body be by current transformer gather live wire and zero line current phasor and；3rd sampling unit is specifically by partial pressure electricity
Resistance collection live wire and zero voltage between lines.
Further, the communication unit is PLC unit.
Further, the socket also includes a protection filter unit, the protection filter unit
Connect the communication unit；The protection filter unit is arranged on live wire and zero line.
Further, the protection filter unit includes carrier signal termination power and choke circuit.
Beneficial effects of the present invention are：The application and by the use of the existing power line of family as carrier communication medium, passes through
Anti-interference unit improves the accuracy of its information transfer, realizes communication and control between smart machine.All electricity can be inquired about at any time
All intelligent electric appliances in device state either switch centralized Control man, group opens a group pass and specifies electrical equipment, such as scene lamp；Slap at any time
Hold household safety-protection situation, such as antitheft, fire alarm, detection gas leakage；Electrical equipment in man is carried out by internet or phone long-range
Control, and the service life of socket is greatly improved by protection location, be adventure in daily life and life that user more brings high-quality
Enjoy.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is signal flow schematic diagram of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is explained in further detail.It should be appreciated that specific embodiment described herein is used only for explaining the present invention, and
It is not used in the restriction present invention.
On the contrary, the present invention covers any replacement done in the spirit and scope of the present invention being defined by the claims, repaiied
Change, equivalent method and scheme.Further, in order that the public has a better understanding to the present invention, below to the thin of the present invention
It is detailed to describe some specific detail sections in section description.Part without these details for a person skilled in the art
Description can also understand the present invention completely.Below in conjunction with the accompanying drawings with embodiment, the present invention is further described.
It is as shown in Figure 1 present system schematic diagram, the schematic shows a kind of many work(based on power line carrier, PLC
Energy smart jack, control unit 1, the data metering unit 3 of Zero-voltage zero-current switch 2, one and a communication list during the socket includes one
Member 11, Zero-voltage zero-current switch 2, the data metering unit 3, the communication unit 11 are both connected to the middle control unit 1
On；
Specially described middle control unit 1 includes a MCU control sections 4 and a MUC metering sections 5, the data metering list
The connection of the member 3 MCU metering sections 5, the connection MCU control sections 4 of Zero-voltage zero-current switch 2, the communication unit 11
Equally connect the MCU control sections 4.
The socket is respectively provided with unique physical an ID, the physics ID and bound with true three-dimension numerical value, can be X, Y, Z
Three-dimensional numerical value or longitude, latitude, altitude value；After the socket has a unique physical ID, it can be achieved to pass through GIS
System is managed, therefore control centre can realize that application generalized information system is managed in the present invention.
In one embodiment, the middle control unit 1 employs the single-chip microcomputer of integrated microcontroller and electric energy metrical unit, drop
Low cost simultaneously simplifies system peripherals design.
The Zero-voltage zero-current switch 2 includes a reverse-blocking tetrode thyristor and a switch with mechanical contact, and the switch with mechanical contact is set
It is placed on live wire, the reverse-blocking tetrode thyristor is in parallel with the switch with mechanical contact, the control module 1 connects described controllable respectively
The control pole of the control pole of transwitch and the switch with mechanical contact；
During switch conduction, reverse-blocking tetrode thyristor first is opened in voltage over zero, then opens switch with mechanical contact, is switched off
When, switch with mechanical contact is first disconnected, then reverse-blocking tetrode thyristor is disconnected in voltage over zero, load surge impact during switch is eliminated,
Electric arc when mechanical contact action is eliminated, of-state voltage is brought when eliminating controlled silicon conducting electric energy loss and heating problem.
The data metering circuit 3 includes one first sampling unit 6, one second sampling unit 7 and one the 3rd sampling unit
8, wherein first sampling unit 6 is specifically by copper manganese electrical resistance collection loop current；3rd sampling unit 8 is specially
Live wire and zero voltage between lines are gathered by divider resistance；Realize electric energy metrical (active and reactive and power factor) and voltage, electric current
Collection, second sampling unit 7 specifically by current transformer gather live wire and zero line current phasor and, realize negative
Carrier leak electro-detection.
As shown in Fig. 2 the signal interaction schematic flow sheet of the smart jack provided for the present invention；The socket also includes one
Filter unit 9 is protected, the protection filter unit 9 connects the communication unit 11；The protection filter unit 9 is arranged at live wire
On zero line, in the data transfer that the MCU metering sections are gathered to communication unit 11, the protection filter unit includes carrying
Ripple signal coupling circuit and choke circuit.
The protection filter unit 9 prevents the interference such as thunderbolt, the surge on power line from entering inside socket, can be communication
The high-frequency electrical line of force carrier signal of unit 11 provides coupling channel and isolates high-voltage signal and low-voltage signal, during transmission, by height
Frequency carrier signal is transferred on power line from communication unit 11, during reception, high-frequency carrier signal is sent to from power line logical
Interrogate on unit 11；
In one embodiment, the communication unit 11 is PLC unit.
Smart jack provided by the present invention, the data that can be gathered include：The voltage of load, the electric current of load, power,
Temperature, on off state, fault message and the intrinsic job informations of PLC (including ID, relaying series etc.).
It is specially by the achievable following functions of the present invention：
Remote switch control function：The protection filter unit includes carrier signal termination power and choke circuit, described
After carrier signal coupling unit of the power line carrier signal by protecting filter unit, into PLC unit, the PLC unit from
Data-signal is demodulated in the carrier signal received, Zero-voltage zero-current switch motion is controlled, the control of load electricity consumption is realized；
Load creepage protection function：By detecting the current phasor of load live wire and zero line and realizing the electric leakage to load
Stream detection and protection；
Electric energy metrical function：Collection loads live wire and neutral line current in real time, to the voltage of load, electric current, active power, nothing
Work(power is measured.
Claims (8)
1. a kind of multifunctional intellectual socket based on power line carrier, PLC, it is characterised in that control unit during the socket includes one,
One Zero-voltage zero-current switch, a data metering unit and a communication unit, Zero-voltage zero-current switch, the data metering unit,
The communication unit is both connected on the middle control unit.
2. the multifunctional intellectual socket according to claim 1 based on power line carrier, PLC, it is characterised in that the zero-pressure
Zero-voltage-switching includes a reverse-blocking tetrode thyristor and a switch with mechanical contact, and the switch with mechanical contact is arranged on live wire, it is described can
Control transwitch is in parallel with the switch with mechanical contact, and the control module connects control pole and the institute of the reverse-blocking tetrode thyristor respectively
State the control pole of switch with mechanical contact.
3. the multifunctional intellectual socket according to claim 2 based on power line carrier, PLC, it is characterised in that switch conduction
When, reverse-blocking tetrode thyristor first is opened in voltage over zero, then switch with mechanical contact is opened, when switching off, first disconnect mechanical contact
Switch, then disconnect reverse-blocking tetrode thyristor in voltage over zero.
4. the multifunctional intellectual socket according to claim 1 based on power line carrier, PLC, it is characterised in that the middle control
Unit includes a MCU control sections and a MUC metering sections, and the data metering unit connects the MCU metering sections, institute
State the Zero-voltage zero-current switch connection MCU control sections.
5. the multifunctional intellectual socket according to claim 1 based on power line carrier, PLC, it is characterised in that the data
Metering circuit includes one first sampling unit, one second sampling unit and one the 3rd sampling unit, wherein first sampling is single
Member is specifically by copper manganese electrical resistance collection loop current；Second sampling unit gathers live wire specifically by current transformer
With the current phasor of zero line and；3rd sampling unit gathers live wire and zero voltage between lines specifically by divider resistance.
6. the multifunctional intellectual socket according to claim 1 based on power line carrier, PLC, it is characterised in that the communication
Unit is PLC unit.
7. the multifunctional intellectual socket according to claim 1 based on power line carrier, PLC, it is characterised in that the socket
Also include a protection filter unit, the protection filter unit connects the communication unit；The protection filter unit is arranged at
On live wire and zero line.
8. the multifunctional intellectual socket according to claim 7 based on power line carrier, PLC, it is characterised in that the protection
Filter unit includes carrier signal termination power and choke circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173753.6A CN106972325A (en) | 2017-03-22 | 2017-03-22 | A kind of multifunctional intellectual socket based on power line carrier, PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173753.6A CN106972325A (en) | 2017-03-22 | 2017-03-22 | A kind of multifunctional intellectual socket based on power line carrier, PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106972325A true CN106972325A (en) | 2017-07-21 |
Family
ID=59328868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710173753.6A Pending CN106972325A (en) | 2017-03-22 | 2017-03-22 | A kind of multifunctional intellectual socket based on power line carrier, PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106972325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114625051A (en) * | 2022-03-22 | 2022-06-14 | 康体佳智能科技（深圳）有限公司 | Target switch control method, device, power utilization manager and readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201440390U (en) * | 2009-06-03 | 2010-04-21 | 郭桥石 | Non-surge arc-extinguishing device |
| CN202772362U (en) * | 2012-08-06 | 2013-03-06 | 吕滨 | Intelligent socket based on power line carrier communication network |
| CN202903924U (en) * | 2012-10-31 | 2013-04-24 | 南京飞腾科技开发有限公司 | On-line metering device with carrier communication function |
| CN204205719U (en) * | 2014-11-25 | 2015-03-11 | 青岛东软载波科技股份有限公司 | A kind of circuit breaker control circuit possessing radio communication and function of measuring |
-
2017
- 2017-03-22 CN CN201710173753.6A patent/CN106972325A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201440390U (en) * | 2009-06-03 | 2010-04-21 | 郭桥石 | Non-surge arc-extinguishing device |
| CN202772362U (en) * | 2012-08-06 | 2013-03-06 | 吕滨 | Intelligent socket based on power line carrier communication network |
| CN202903924U (en) * | 2012-10-31 | 2013-04-24 | 南京飞腾科技开发有限公司 | On-line metering device with carrier communication function |
| CN204205719U (en) * | 2014-11-25 | 2015-03-11 | 青岛东软载波科技股份有限公司 | A kind of circuit breaker control circuit possessing radio communication and function of measuring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114625051A (en) * | 2022-03-22 | 2022-06-14 | 康体佳智能科技（深圳）有限公司 | Target switch control method, device, power utilization manager and readable storage medium |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170721 |