CN102157862A - Novel intelligent socket and control method thereof - Google Patents

Novel intelligent socket and control method thereof Download PDF

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Publication number
CN102157862A
CN102157862A CN2010105831037A CN201010583103A CN102157862A CN 102157862 A CN102157862 A CN 102157862A CN 2010105831037 A CN2010105831037 A CN 2010105831037A CN 201010583103 A CN201010583103 A CN 201010583103A CN 102157862 A CN102157862 A CN 102157862A
Authority
CN
China
Prior art keywords
control unit
socket
central control
signal
live wire
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
Application number
CN2010105831037A
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Chinese (zh)
Inventor
钟少乾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGSHAN CITY ZHONGMING ELECTRIC APPLIANCE CO Ltd
Original Assignee
ZHONGSHAN CITY ZHONGMING ELECTRIC APPLIANCE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHONGSHAN CITY ZHONGMING ELECTRIC APPLIANCE CO Ltd filed Critical ZHONGSHAN CITY ZHONGMING ELECTRIC APPLIANCE CO Ltd
Priority to CN2010105831037A priority Critical patent/CN102157862A/en
Publication of CN102157862A publication Critical patent/CN102157862A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a novel intelligent socket. The novel intelligent socket comprises a master control socket, a controlled socket, a power supply, a central control unit and a signal detection and conversion unit, a switch control unit and a storage unit, wherein the signal detection and conversion unit, the switch control unit and the storage unit are connected with the central control unit; the central control unit is also connected with a master control learning key; the input end of the signal detection and control unit is connected with a live wire; the first output end of the signal detection and conversion unit is connected with the master control socket; the second output end is connected with the central control unit; and the switch control unit is connected with the controlled socket. The product can control the on and off states between peripheral devices connected with the controlled socket and the power supply according to the change of the current of a host connected with the master control socket, save electric energy, prolong the service life of equipment and improve using safety, has high judgment sensitivity.

Description

A kind of novel intelligent socket and control method thereof
Technical field
The present invention relates to a kind of socket device, especially relate to a kind of novel intelligent socket and control method thereof.
Background technology
Household electrical appliance or office electronic apparatus generally all will be connected on the power supply through socket device, and along with the fast development of electronics technology, household electrical appliance or office electronic apparatus are more and more, and its standby power consumption has been an economize on electricity factor of can not ignore.With regard to by computer, a main frame often is connected with many peripheral power consumption equipments, as display, sound equipment, printer, scanner etc., when main frame shut down or is in holding state, peripheral power consumption equipments such as display, sound equipment, printer, scanner were still for "on" position; Like this, promptly waste electric energy, reduce the useful life of equipment, also can bring potential safety hazard.
In order to address the above problem, existing people has designed a kind of smart jack, when the current electric current of baseplug institute circuit closer is lower than the running current certain value, can cut off the power supply that is connected on the ancillary equipment on the attaching socket automatically.But the weak point of this socket is insufficient sensitivity, if the operating current of baseplug institute circuit closer is smaller, it is in closes or electric current and operating current during standby just differ very little, at this moment, socket just may detect to come out, and just can not cut off the power supply that is connected on the ancillary equipment on the attaching socket yet.
Summary of the invention
At the problems referred to above, the invention provides a kind of highly sensitively, when the current electric current of the electrical equipment on being connected on baseplug is lower than its operate as normal, can cut off the letter novel intelligent socket and the control method thereof of the peripheral electrical equipment that is connected on the attaching socket automatically.
The technical scheme that the present invention is adopted for its technical problem of solution is:
A kind of novel intelligent socket, it is characterized in that: comprise master control socket, controlled socket, power supply, central control unit and the input converter unit, switch control unit and the memory cell that link to each other with central control unit respectively, described central control unit also is connected with master control study button; Described input converter unit is connected with live wire and master control socket respectively, and detecting the electric current of master control socket, and the output of input converter unit is connected with central control unit, and described switch control unit is connected with controlled socket.
Further, described input converter unit is made up of an instrument transformer, a rectification circuit and a signaling conversion circuit, the two ends of the primary side of described instrument transformer are connected with live wire and master control socket respectively, the secondary side of described instrument transformer is connected with the input of rectification circuit, the output of described rectification circuit is connected with signaling conversion circuit, and described signaling conversion circuit output is connected with central control unit.
Further, described switch control unit comprises a triode, the base stage of described triode links to each other with central control unit, the direct ground connection of emitter, collector electrode is connected with power supply by a diode, the two ends of a described diode relay coil in parallel is connected with live wire with the end of often driving auxiliary contact that relay coil matches, and the other end is connected with controlled socket.
As the further improvement of such scheme, described socket also is provided with display unit, and described display unit comprises lightning protection indication, ground connection indication and study indication.
Further improvement as such scheme also is provided with conventional jack, and described conventional jack directly is connected with live wire.
A kind of control method of novel intelligent socket comprises following process:
1) inserts mains supply and insert main frame, insert peripheral electrical appliance at controlled socket at the master control socket;
2) click master control study button, after the host work electric current process that the input converter unit then arrives current detection is changed, be sent to central control unit, central control unit reads this signal and signal is sent to cell stores;
3) the input converter unit continue to detect the instant operating current of main frame, and is sent to central control unit after detected signal changed, and central control unit compares the signal magnitude of storing in this signal magnitude and the memory cell; If detect the signal of conversion big with or the signal that equals to store in the memory cell, then central control unit just sends instruction, controls controlled socket by switch control unit and is connected with the live wire connection;
4) after controlled socket and live wire are connected and are connected, the input converter unit continues to detect the instant operating current of main frame, and being sent to central control unit after detected signal changed, central control unit compares the signal magnitude of storing in this signal magnitude and the memory cell; If detected signal is lower than the signal of storing in the memory cell 80%, then central control unit just sends instruction, cuts off being connected of controlled socket and live wire by switch control unit; If the signal of storing in detected signal and the memory cell is identical, then central control unit does not send instructions, and proceeds to detect, relatively;
5) if controlled socket was cut off with being connected of live wire in the step 4, then return execution in step 3;
6) if change the main frame that patches on the master control socket, then return execution in step 2.
The invention has the beneficial effects as follows: smart jack of the present invention is provided with master control socket and controlled socket, when the master control socket connects main frame operate as normal or shutdown, during standby, the connection and the disjunction of may command peripheral electrical equipment that controlled socket connects, saves energy, the useful life of prolongation equipment, improve the fail safe of using, but also be provided with memory cell, master control study button, by this two modules and input converter unit, central control unit and switch control unit match, be lower than the main frame running current that is stored in memory cell as long as detect the instant electric current of main frame, central control unit just cuts off being connected of controlled socket and live wire by switch control unit, and is highly sensitive; In addition, also be provided with lightning protection, ground connection and study indication, the operating state of test socket at any time; In addition, also be provided with the generic interface that is not subjected to master switch control, strengthen the practicality of socket itself and the integrity degree of design.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is that the circuit of the embodiment of the invention connects block diagram;
Fig. 2 is the circuit theory diagrams of the embodiment of the invention.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of novel intelligent socket of the present invention, it is characterized in that: comprise master control socket 1, controlled socket 2, power supply VCC, central control unit 5 and the input converter unit 4, switch control unit 6 and the memory cell 7 that link to each other with central control unit 5, described central control unit 5 also is connected with master control study button S1; Described input converter unit 4 is connected with live wire L-A-OUT and master control socket 2 respectively, and detecting the electric current of master control socket, and the output of input converter unit 4 is connected with central control unit 5, and described switch control unit 6 is connected with controlled socket 2.
In the present embodiment, described input converter unit 4 is by an instrument transformer 41, one rectification circuit 42 and a signaling conversion circuit 43 are formed, the input of the primary side of described instrument transformer 41 links to each other with live wire L-A-OUT, the output L-M-OUT of primary side is connected with master control socket 1, the secondary side of described instrument transformer 41 is connected with the input of rectification circuit 42, the output of described rectification circuit 42 is connected with signaling conversion circuit 43, described signaling conversion circuit 43 outputs are connected with central control unit 5, wherein, described rectification circuit 42 adopts single-phase voltage doubling rectifier circuit, and described signaling conversion circuit 43 adopts current-voltage conversion circuit.
Further, described switch control unit 6 comprises a triode Q1, the base stage of described triode Q1 links to each other with central control unit 5, the direct ground connection of the emitter of triode Q1, triode Q1 collector electrode is connected with power supply VCC by a diode D1, the two ends of a described diode D1 relay coil K1 in parallel is connected with live wire L-A-OUT with the end of often opening auxiliary contact K1 that this relay coil K1 matches, and other end L-S-OUT is connected with controlled socket 2.
In addition, for the better safety in utilization that detects the operating state of this socket and improve socket, also be provided with lightning protection indication, ground connection indication and study in the present embodiment and indicate 3 indicating members.
In order further to strengthen the serviceability of socket, present embodiment also is provided with the conventional jack 3 that is not subjected to 1 control of master control socket, and described conventional jack 3 directly is connected with live wire L-A-OUT.
In addition, master control socket 1, controlled socket 2 and conventional jack 3 also link to each other with zero line N, ground wire E; And the number of controlled socket 2 and conventional jack 3 can increase or reduce as required, and it is very convenient that this product design is attractive in appearance, assembling is cut in fail safe well, is suitable for producing in batches very much.
The control method of smart jack of the present invention is:
1) inserts mains supply and insert main frame, insert peripheral electrical appliance at controlled socket 2 at master control socket 1;
2) click master control study button S1,4 main frame running currents that current detection is arrived of input converter unit are through after changing, be sent to central control unit 5, this reads central control unit 5 this signal and this signal is sent to memory cell 7 storages;
3) input converter unit 4 continues to detect the instant operating current of main frames, and is sent to central control unit 5 after detected signal changed, and central control unit 5 compares the signal magnitude of storing in this signal magnitude and the memory cell 7; If detect the signal of conversion big with or equal the signal of storage in the memory cell 7, then central control unit 5 just sends instruction, is connected with live wire L-A-OUT connection by the controlled socket 2 of switch control unit 6 controls;
4) after controlled socket 2 and live wire L-A-OUT connect and are connected, input converter unit 4 continues to detect the instant operating current of main frame, and being sent to central control unit 5 after detected signal changed, central control unit compares the signal magnitude of storage in this signal magnitude and the memory cell 7; If detected signal be lower than in the memory cell 7 storage signal 80%, then central control unit 5 just sends instruction, cuts off being connected of controlled socket 2 and live wire L-A-OUT by switch control unit 7; If detected signal is identical with the signal of storage in the memory cell 7, then central control unit 5 does not send instructions, and continues circulation and detects, compares;
5) if controlled socket 2 was cut off with being connected of live wire L-A-OUT in the step 4, then begin to return execution in step 3;
6) if change the main frame that is connected on master control socket 1, because therefore the running current difference of different main frames is returned and carried out repeating step 2.
More than be that preferable enforcement of the present invention is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of spirit of the present invention, distortion that these are equal to or replacement all are included in the application's claim institute restricted portion.

Claims (7)

1. novel intelligent socket, it is characterized in that: comprise master control socket, controlled socket, power supply, central control unit and the input converter unit, switch control unit and the memory cell that link to each other with central control unit respectively, described central control unit also is connected with master control study button; Described input converter unit is connected with live wire and master control socket respectively, and detecting the electric current of master control socket, and the output of input converter unit is connected with central control unit, and described switch control unit is connected with controlled socket.
2. a kind of novel intelligent socket according to claim 1, it is characterized in that: described input converter unit is made up of an instrument transformer, a rectification circuit and a signaling conversion circuit, the two ends of the primary side of described instrument transformer are connected with live wire and master control socket respectively, the secondary side of described instrument transformer is connected with the input of rectification circuit, the output of described rectification circuit is connected with signaling conversion circuit, and described signaling conversion circuit output is connected with central control unit.
3. a kind of novel intelligent socket according to claim 1, it is characterized in that: described switch control unit comprises a triode, the base stage of described triode links to each other with central control unit, the direct ground connection of emitter, collector electrode is connected with power supply by a diode, the two ends of a described diode relay coil in parallel is connected with live wire with the end of often driving auxiliary contact that relay coil matches, and the other end is connected with controlled socket.
4. according to claim 1 or 2 or 3 described a kind of novel intelligent sockets, it is characterized in that: also be provided with conventional jack, described conventional jack directly is connected with live wire.
5. a kind of novel intelligent socket according to claim 2 is characterized in that: described rectification circuit is a single-phase voltage doubling rectifier circuit.
6. a kind of novel intelligent socket according to claim 2 is characterized in that: described signaling conversion circuit is a current-voltage conversion circuit.
7. the control method of the described novel intelligent socket of claim 1 is characterized in that comprising following process:
1) inserts mains supply and insert main frame, insert peripheral electrical appliance at controlled socket at the master control socket;
2) click master control study button, after the host work electric current process that the input converter unit then arrives current detection is changed, be sent to central control unit, this reads central control unit this signal and this signal is sent to cell stores;
3) the input converter unit continue to detect the instant operating current of main frame, and is sent to central control unit after detected signal changed, and central control unit compares the signal magnitude of storing in this signal magnitude and the memory cell; If detect the signal of conversion big with or the signal that equals to store in the memory cell, then central control unit just sends instruction, controls controlled socket by switch control unit and is connected with the live wire connection;
4) after controlled socket and live wire are connected and are connected, the input converter unit continues to detect the instant operating current of main frame, and being sent to central control unit after detected signal changed, central control unit compares the signal magnitude of storing in this signal magnitude and the memory cell; If detected signal is lower than the signal of storing in the memory cell 80%, then central control unit just sends instruction, cuts off being connected of controlled socket and live wire by switch control unit; If the signal of storing in detected signal and the memory cell is identical, then central control unit does not send instructions, and proceeds to detect, relatively;
5) if controlled socket was cut off with being connected of live wire in the step 4, then return execution in step 3;
6) if change the main frame that is connected on the master control socket, then return execution in step 2.
CN2010105831037A 2010-12-11 2010-12-11 Novel intelligent socket and control method thereof Pending CN102157862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105831037A CN102157862A (en) 2010-12-11 2010-12-11 Novel intelligent socket and control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105831037A CN102157862A (en) 2010-12-11 2010-12-11 Novel intelligent socket and control method thereof

Publications (1)

Publication Number Publication Date
CN102157862A true CN102157862A (en) 2011-08-17

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Family Applications (1)

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CN2010105831037A Pending CN102157862A (en) 2010-12-11 2010-12-11 Novel intelligent socket and control method thereof

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CN (1) CN102157862A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354872A (en) * 2011-09-28 2012-02-15 中山市中茗电器有限公司 Intelligent socket and control method thereof
CN102610970A (en) * 2012-04-10 2012-07-25 耐思电气(嘉兴)有限公司 Intelligent safe socket and control method thereof
CN102854829A (en) * 2012-09-29 2013-01-02 杭州凯特电器有限公司 Control method and control circuit for intelligent socket
CN103036119A (en) * 2012-12-28 2013-04-10 英特曼电工(常州)有限公司 Multifunctional intelligent energy-saving socket
CN103138122A (en) * 2011-12-02 2013-06-05 胜德国际研发股份有限公司 Socket having loading detecting function

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1232033C (en) * 2002-09-21 2005-12-14 张正德 Safety energy-saving method for stand-by state of electric appliances and controller thereof
US20080218148A1 (en) * 2007-03-10 2008-09-11 Mark Laverne Robertson Intelligent Power Control
CN201130780Y (en) * 2007-11-21 2008-10-08 刘诗贵 Intelligent electricity-saving socket
CN201383603Y (en) * 2009-04-14 2010-01-13 陈耀华 Power-saving control device of power socket
CN201946839U (en) * 2010-12-11 2011-08-24 中山市中茗电器有限公司 Novel intelligent socket

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1232033C (en) * 2002-09-21 2005-12-14 张正德 Safety energy-saving method for stand-by state of electric appliances and controller thereof
US20080218148A1 (en) * 2007-03-10 2008-09-11 Mark Laverne Robertson Intelligent Power Control
CN201130780Y (en) * 2007-11-21 2008-10-08 刘诗贵 Intelligent electricity-saving socket
CN201383603Y (en) * 2009-04-14 2010-01-13 陈耀华 Power-saving control device of power socket
CN201946839U (en) * 2010-12-11 2011-08-24 中山市中茗电器有限公司 Novel intelligent socket

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102354872A (en) * 2011-09-28 2012-02-15 中山市中茗电器有限公司 Intelligent socket and control method thereof
CN102354872B (en) * 2011-09-28 2013-11-13 中山市中茗电器有限公司 Intelligent socket and control method thereof
CN103138122A (en) * 2011-12-02 2013-06-05 胜德国际研发股份有限公司 Socket having loading detecting function
CN103138122B (en) * 2011-12-02 2015-07-01 胜德国际研发股份有限公司 Socket having loading detecting function
CN102610970A (en) * 2012-04-10 2012-07-25 耐思电气(嘉兴)有限公司 Intelligent safe socket and control method thereof
CN102610970B (en) * 2012-04-10 2015-07-22 耐思电气(嘉兴)有限公司 Intelligent safe socket and control method thereof
CN102854829A (en) * 2012-09-29 2013-01-02 杭州凯特电器有限公司 Control method and control circuit for intelligent socket
CN103036119A (en) * 2012-12-28 2013-04-10 英特曼电工(常州)有限公司 Multifunctional intelligent energy-saving socket

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Application publication date: 20110817

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