CN103531968A - Automatic control system of socket - Google Patents
Automatic control system of socket Download PDFInfo
- Publication number
- CN103531968A CN103531968A CN201310511126.0A CN201310511126A CN103531968A CN 103531968 A CN103531968 A CN 103531968A CN 201310511126 A CN201310511126 A CN 201310511126A CN 103531968 A CN103531968 A CN 103531968A
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- China
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- relay
- socket
- control system
- automatic control
- plc controller
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Abstract
The invention discloses an automatic control system of a socket, which comprises a PLC (Programmable Logic Controller), a human body infrared pyroelectric sensor, a direct current stabilized voltage supply, a plug, a socket body electrically connected with the plug by a power line, and a relay arranged in the socket body, wherein the power line is electrically connected with socket parts in the socket body by the relay; the relay is connected with a signal output end of the PLC; the human body infrared pyroelectric sensor is connected with a signal input end of the PLC by a signal conditioning circuit; the PLC, the human body infrared pyroelectric sensor and the relay are integrated into a whole; and the direct current stabilized voltage supply supplies working current to an integrated circuit. The automatic control system of the socket is simple in structure, safe and reliable, and convenient to use, and achieves the purpose of automatically controlling the power supply of the socket without a specially-assigned person to turn off/on the power supply of the socket.
Description
Technical field
The present invention relates to a kind of control system, be specifically related to a kind of automatic control system of insert row.
Background technology
Along with popularizing of various electrical equipment in daily life work, the use probability of insert row is more and more higher, and the total power consumption of electrical equipment also grows with each passing day.And insert row is as main appliances power source converter device, existing electric power plug socket is all to consist of plug, power line and insert row body, in order to control mains switch, on some insert row bodies, be also provided with independent current source switch or total power switch, for the insert row that mains switch is not set, want just fixed socket on the other hand of power cutoff, pull up on the other hand plug; Although be provided with the insert row of mains switch, can pass through mains switch power cutoff, when but people withdraw from a room, usually forget to turn-off and be connected to electrical equipment (as computer, TV, the audio amplifier etc.) power supply on insert row, cause like this its power consumption that works long hours, waste energy, damage machine, also can cause potential safety hazard.In addition, people tend to produce spark while plugging plug or power cutoff switch, operate very inconvenient, return human body and form certain harm.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic control system of insert row, and the automatic control system of this insert row is simple in structure, safe and reliable, easy to usely without special messenger, turn-offs/open insert row power supply, reaches the object of automatic control insert row power supply.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of automatic control system of insert row, comprise PLC controller, infrared human body heat releasing transducer, D.C. regulated power supply, plug, the insert row body being electrically connected to plug by power line, the relay of establishing in insert row body, wherein power line is electrically connected to by intrinsic each socket of relay and insert row, described relay is connected in the signal output part of PLC controller, infrared human body heat releasing transducer is connected with PLC controller signals input through signal conditioning circuit, PLC controller and infrared human body heat releasing transducer and relay are integrated, D.C. regulated power supply provides operating current for integrated circuit.
Such scheme, described relay is power cut off delay type relay.Be in order to meet power-off long delay, guarantee that electrical equipment can not be damaged because of power-off suddenly.
Such scheme, described PLC controller signals output is also connected with alarm.In order to remind user to be about to turn-off insert row power supply.
Such scheme, described PLC controller is also connected with manual/auto change over switch.Facilitate user whether to select to enable as required automatic control system, when change over switch is positioned at when manual, automatic control system is closed, and when change over switch is positioned at automatic transmission, automatic control system is normally enabled.
Beneficial effect of the present invention is: the infrared ray that the present invention responds to human body radiation by pyroelectric sensor has judged whether that people exists, then PLC controller receives in real time the induced signal of pyroelectric sensor and carries out after signal processing, for control relay, by relay, control again the break-make of electrical appliance, thereby reach the object of automatic control insert row power supply.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the automatic control system of a kind of insert row of the present invention.
Fig. 2 is the structural representation of the automatic control system of a kind of insert row of the present invention
Figure number explanation: 1, PLC controller; 2, infrared human body heat releasing transducer; 3, D.C. regulated power supply; 4, plug; 5, power line; 6, insert row body; 7, relay; 8, socket; 9, signal conditioning circuit; 10, alarm; 11, change over switch.
Embodiment
Accompanying drawing discloses concrete structure of the present invention without limitation, and below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1, shown in 2, a kind of automatic control system of insert row, comprise PLC controller 1, infrared human body heat releasing transducer 2, D.C. regulated power supply 3, plug 4, the insert row body 6 being electrically connected to plug 4 by power line 5, the relay 7 of establishing in insert row body 6, wherein power line 5 is electrically connected to each socket 8 in insert row body 6 by relay 7, described relay 7 is connected in the signal output part of PLC controller 1, infrared human body heat releasing transducer 2 is connected with PLC controller 1 signal input part through signal conditioning circuit 9, PLC controller 1 and infrared human body heat releasing transducer 2 are integrated with relay 7, D.C. regulated power supply 3 provides operating current for integrated circuit.Described relay 7 is power cut off delay type relay, is in order to meet power-off long delay, guarantees that electrical equipment can not be damaged because of power-off suddenly.Described PLC controller 1 signal output part is also connected with alarm 10, is in order to remind user to be about to turn-off insert row power supply.Described PLC controller 1 is also connected with manual/auto change over switch 11, facilitate user whether to select to enable as required automatic control system, when change over switch 11 is positioned at when manual, automatic control system is closed, when change over switch 11 is positioned at automatic transmission, automatic control system is normally enabled.
The course of work of the present invention: the infrared ray of responding to human body radiation by pyroelectric sensor has judged whether that people is at (pyroelectric sensor generally can respond within 10 meters whether have people), then PLC controller 1 receives in real time the induced signal of pyroelectric sensor and carries out after signal processing, for control relay 7, by relay 7, control again the break-make of electrical appliance, thereby reach the object of automatic control insert row power supply; The signal that PLC controller 1 was processed is also simultaneously to alarm 10 transmitted signals, and alarm 10 is made the action of real-time response according to the signal receiving; And whether people can also select to enable automatic control system as required, when change over switch 11 is positioned at when manual, automatic control system is closed, and when change over switch 11 is positioned at automatic transmission, automatic control system is normally enabled.
Claims (4)
1. the automatic control system of an insert row, comprise PLC controller (1), infrared human body heat releasing transducer (2), D.C. regulated power supply (3), plug (4), the insert row body (6) being electrically connected to plug (4) by power line (5), the relay (7) of establishing in insert row body (6), wherein power line (5) is electrically connected to each socket (8) in insert row body (6) by relay (7), it is characterized in that: described relay (7) is connected in the signal output part of PLC controller (1), infrared human body heat releasing transducer (2) is connected with PLC controller (1) signal input part through signal conditioning circuit (9), PLC controller (1) and infrared human body heat releasing transducer (2) are integrated with relay (7), D.C. regulated power supply (3) provides operating current for integrated circuit.
2. automatic control system according to claim 1, is characterized in that: described relay (7) is power cut off delay type relay.
3. automatic control system according to claim 1, is characterized in that: described PLC controller (1) signal output part is also connected with alarm (10).
4. automatic control system according to claim 1, is characterized in that: described PLC controller (1) is also connected with manual/auto change over switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310511126.0A CN103531968A (en) | 2013-10-25 | 2013-10-25 | Automatic control system of socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310511126.0A CN103531968A (en) | 2013-10-25 | 2013-10-25 | Automatic control system of socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103531968A true CN103531968A (en) | 2014-01-22 |
Family
ID=49933772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310511126.0A Pending CN103531968A (en) | 2013-10-25 | 2013-10-25 | Automatic control system of socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103531968A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025725A (en) * | 2016-07-14 | 2016-10-12 | 青岛利恩迪电子科技发展有限公司 | Intelligent energy-saving switch socket |
| CN106972326A (en) * | 2017-04-06 | 2017-07-21 | 乳山市海源电子科技有限公司 | Intelligent-induction Multifunction adjustable angle electric power strip |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030220026A1 (en) * | 2002-04-15 | 2003-11-27 | Fuji Electric Co., Ltd. | Switching power supply unit |
| US20050266730A1 (en) * | 1994-04-26 | 2005-12-01 | Comarco Wireless Technologies, Inc. | Programmable power supply |
| CN201278519Y (en) * | 2008-10-14 | 2009-07-22 | 赵卫东 | Socket type infrared electric power control apparatus |
| CN201994524U (en) * | 2011-03-18 | 2011-09-28 | 陈勇 | Human-body-sensing safety socket |
| CN102780133A (en) * | 2012-07-20 | 2012-11-14 | 天津市亚鼎科技有限公司 | Intelligent and multifunctional safety socket |
| CN202872112U (en) * | 2012-09-27 | 2013-04-10 | 李超 | Human body induction-based socket |
| CN202940399U (en) * | 2012-11-26 | 2013-05-15 | 宁波奥博尔电器有限公司 | Energy-saving socket |
-
2013
- 2013-10-25 CN CN201310511126.0A patent/CN103531968A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050266730A1 (en) * | 1994-04-26 | 2005-12-01 | Comarco Wireless Technologies, Inc. | Programmable power supply |
| US20030220026A1 (en) * | 2002-04-15 | 2003-11-27 | Fuji Electric Co., Ltd. | Switching power supply unit |
| CN201278519Y (en) * | 2008-10-14 | 2009-07-22 | 赵卫东 | Socket type infrared electric power control apparatus |
| CN201994524U (en) * | 2011-03-18 | 2011-09-28 | 陈勇 | Human-body-sensing safety socket |
| CN102780133A (en) * | 2012-07-20 | 2012-11-14 | 天津市亚鼎科技有限公司 | Intelligent and multifunctional safety socket |
| CN202872112U (en) * | 2012-09-27 | 2013-04-10 | 李超 | Human body induction-based socket |
| CN202940399U (en) * | 2012-11-26 | 2013-05-15 | 宁波奥博尔电器有限公司 | Energy-saving socket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025725A (en) * | 2016-07-14 | 2016-10-12 | 青岛利恩迪电子科技发展有限公司 | Intelligent energy-saving switch socket |
| CN106972326A (en) * | 2017-04-06 | 2017-07-21 | 乳山市海源电子科技有限公司 | Intelligent-induction Multifunction adjustable angle electric power strip |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |