CN103618174B - Intelligent automatic power-off socket - Google Patents
Intelligent automatic power-off socket Download PDFInfo
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- CN103618174B CN103618174B CN201310549815.0A CN201310549815A CN103618174B CN 103618174 B CN103618174 B CN 103618174B CN 201310549815 A CN201310549815 A CN 201310549815A CN 103618174 B CN103618174 B CN 103618174B
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- Prior art keywords
- operational amplifier
- resistance
- integrated operational
- integrated
- infrared sensor
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- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000003321 amplification Effects 0.000 claims abstract description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000036039 immunity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention discloses a kind of intelligent automatic power-off socket, comprise control circuit and delay circuit; The signal of telecommunication that infrared sensor in described control circuit exports amplifies through three grades of integrated transporting dischargings after elementary amplification again, and control circuit controls the break-make of the relay in delay circuit according to the signal of telecommunication after three grades of integrated computations amplify.The present invention is by the break-make of control circuit control relay and then reach the break-make controlling power supply, there is advantage that is sensitive, reliable, strong interference immunity, if when infrared sensor can't detect the infrared radiation of user's body, then this intelligent automatic power-off socket postpones auto-breaking after a period of time through delay circuit, reaches energy savings and prevents the object of generation of the contingencies such as fire.
Description
Technical field
The present invention relates to jockey technical field, especially a kind of intelligent automatic power-off socket.
Background technology
At society, electrical equipment becomes the necessity in our daily life, people are sometimes when using some high-power electric appliances, because a variety of causes goes out to have forgotten the power supply turning off these high-power electric appliances, at this moment not only the energy is wasted, in addition may the contingency such as breaking out of fire, serious threat is caused to our personal safety as well as the property safety.
Summary of the invention
The object of the invention is to: for above-mentioned Problems existing, provide a kind of and judge the whether outer intelligent automatic power-off socket of out carrying out on/off of user according to detection human infrared radiation signal.
The technical solution used in the present invention is as follows:
The invention provides a kind of intelligent automatic power-off socket, comprise control circuit and delay circuit; The signal of telecommunication that infrared sensor in described control circuit exports amplifies through three grades of integrated transporting dischargings after elementary amplification again, and control circuit controls the break-make of the relay in delay circuit according to the signal of telecommunication after three grades of integrated computations amplify.
Carry out further preferably such scheme, described control circuit comprises infrared sensing circuit, elementary amplifying circuit, three grades of integrated transporting discharging amplifying circuits.
Such scheme is carried out further preferably, described infrared sensing circuit comprises infrared sensor and the first resistance, No. 1 pin ground connection of described infrared sensor, No. 2 pins of described infrared sensor connect the input of described elementary amplifying circuit, and No. 3 pins of described infrared sensor meet VCC by the first resistance.
Such scheme is carried out further preferably, described elementary amplifying circuit comprises the second resistance, the 3rd resistance and triode, the base stage of described triode is signal input part, it meets VCC by described second resistance, the current collection very signal output part of described triode, it meets VCC by the 3rd resistance, the grounded emitter of described triode.
Carry out further preferably such scheme, described three grades of integrated transporting discharging amplifying circuits comprise the first integrated operational amplifier, the second integrated operational amplifier, the 3rd integrated operational amplifier, the 4th resistance, the 5th resistance, the 6th resistance, the 7th resistance, the 8th resistance, the 9th resistance; the in-phase input end of described first integrated operational amplifier is signal input part, the inverting input of described first integrated operational amplifier is by the 4th grounding through resistance and connect the output of described first integrated operational amplifier by the 5th resistance, the positive supply termination VCC of described first integrated operational amplifier, the negative power end ground connection of described first integrated operational amplifier, the in-phase input end of described second integrated operational amplifier connects the output of described first integrated operational amplifier, the inverting input of described second integrated operational amplifier is by the 6th grounding through resistance and connect the output of described second integrated operational amplifier by the 7th resistance, the positive supply termination VCC of described second integrated operational amplifier, the negative power end ground connection of described second integrated operational amplifier, the in-phase input end of described 3rd integrated operational amplifier connects the output of described second integrated operational amplifier, the inverting input of described 3rd integrated operational amplifier is by the 8th grounding through resistance and connect the output of described 3rd integrated operational amplifier by the 9th resistance, the positive supply termination VCC of described 3rd integrated operational amplifier, the negative power end ground connection of described 3rd integrated operational amplifier.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1. by the break-make of control circuit control relay and then reach the break-make controlling power supply, there is advantage that is sensitive, reliable, strong interference immunity, if when infrared sensor can't detect the infrared radiation of user's body, then this intelligent automatic power-off socket postpones auto-breaking after a period of time through delay circuit, reaches energy savings and prevents the object of generation of the contingencies such as fire.
2. adopt integrated operational amplifier, control circuit is had, and integrated level is high, volume is little, quality is light, applying flexible, cost performance good, accuracy high.
Accompanying drawing explanation
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein:
Fig. 1 is the auto-breaking FB(flow block) of intelligent automatic power-off socket;
Fig. 2 is the control circuit figure of intelligent automatic power-off socket.
Embodiment
All features disclosed in this specification, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Below in conjunction with Fig. 1, Fig. 2, the present invention is elaborated.
Be illustrated in figure 1 the auto-breaking FB(flow block) of intelligent automatic power-off socket.This intelligent automatic power-off socket comprises control circuit and delay circuit, the human infrared radiation signal that infrared sensor in described control circuit detects is converted to the signal of telecommunication and amplifies through three grades of integrated transporting dischargings through elementary amplification again, and control circuit controls the break-make of the relay in delay circuit according to the signal of telecommunication after three grades of integrated computations amplify.
Be illustrated in figure 2 the control circuit figure of intelligent automatic power-off socket.The control circuit of this intelligent automatic power-off socket comprises infrared sensing circuit, elementary amplifying circuit, three grades of integrated transporting discharging amplifying circuits.
Described infrared sensing circuit comprises infrared sensor and the first resistance (R1), No. 1 pin ground connection of described infrared sensor, No. 2 pins of described infrared sensor connect the input of described elementary amplifying circuit, and No. 3 pins of described infrared sensor meet VCC by the first resistance (R1).
Described elementary amplifying circuit comprises the second resistance (R2), the 3rd resistance (R3) and triode (Q1), the base stage of described triode (Q1) is signal input part, it meets VCC by described second resistance (R2), the current collection very signal output part of described triode (Q1), it meets VCC, the grounded emitter of described triode (Q1) by the 3rd resistance (R3).
Described three grades of integrated transporting discharging amplifying circuits comprise the first integrated operational amplifier (A1), the second integrated operational amplifier (A2), the 3rd integrated operational amplifier (A3), the 4th resistance (R4), the 5th resistance (R5), the 6th resistance (R6), the 7th resistance (R7), the 8th resistance (R8), the 9th resistance (R9); the in-phase input end (4) of described first integrated operational amplifier (A1) is signal input part, the inverting input (5) of described first integrated operational amplifier (A1) is by the 4th resistance (R4) ground connection and connect the output (8) of described first integrated operational amplifier (A1) by the 5th resistance (R5), the positive power source terminal (6) of described first integrated operational amplifier (A1) meets VCC, negative power end (7) ground connection of described first integrated operational amplifier (A1), the in-phase input end (9) of described second integrated operational amplifier (A2) connects the output (8) of described first integrated operational amplifier (A1), the inverting input (10) of described second integrated operational amplifier (A2) is by the 6th resistance (R6) ground connection and connect the output (13) of described second integrated operational amplifier (A2) by the 7th resistance (R7), the positive power source terminal (11) of described second integrated operational amplifier (A2) meets VCC, negative power end (12) ground connection of described second integrated operational amplifier (A2), the in-phase input end (14) of described 3rd integrated operational amplifier (A3) connects the output (13) of described second integrated operational amplifier (A2), the inverting input (15) of described 3rd integrated operational amplifier (A3) is by the 8th resistance (R8) ground connection and connect the output (18) of described 3rd integrated operational amplifier (A3) by the 9th resistance (R9), the positive power source terminal (16) of described 3rd integrated operational amplifier (A3) meets VCC, negative power end (17) ground connection of described 3rd integrated operational amplifier (A3).
Preferably, described infrared sensor adopts pyroelectric infrared sensor.
Preferably, described first integrated operational amplifier, the second integrated operational amplifier, the 3rd integrated operational amplifier all adopt LM324 integrated operational amplifier.
The present invention is not limited to aforesaid embodiment.The present invention extends to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (1)
1. an intelligent automatic power-off socket, is characterized in that: comprise control circuit and delay circuit; The signal of telecommunication that infrared sensor in described control circuit exports amplifies through three grades of integrated transporting dischargings after elementary amplification again, and control circuit controls the break-make of the relay in delay circuit according to the signal of telecommunication after three grades of integrated computations amplify; Described control circuit comprises infrared sensing circuit, elementary amplifying circuit, three grades of integrated transporting discharging amplifying circuits; Described infrared sensing circuit comprises infrared sensor and the first resistance (R1), No. 1 pin ground connection of described infrared sensor, No. 2 pins of described infrared sensor connect the input of described elementary amplifying circuit, and No. 3 pins of described infrared sensor meet VCC by the first resistance (R1); Described elementary amplifying circuit comprises the second resistance (R2), the 3rd resistance (R3) and triode (Q1), the base stage of described triode (Q1) is signal input part, it meets VCC by described second resistance (R2), the current collection very signal output part of described triode (Q1), it meets VCC, the grounded emitter of described triode (Q1) by the 3rd resistance (R3); Described three grades of integrated transporting discharging amplifying circuits comprise the first integrated operational amplifier (A1), the second integrated operational amplifier (A2), the 3rd integrated operational amplifier (A3), the 4th resistance (R4), the 5th resistance (R5), the 6th resistance (R6), the 7th resistance (R7), the 8th resistance (R8), the 9th resistance (R9); the in-phase input end (4) of described first integrated operational amplifier (A1) is signal input part, the inverting input (5) of described first integrated operational amplifier (A1) is by the 4th resistance (R4) ground connection and connect the output (8) of described first integrated operational amplifier (A1) by the 5th resistance (R5), the positive power source terminal (6) of described first integrated operational amplifier (A1) meets VCC, negative power end (7) ground connection of described first integrated operational amplifier (A1), the in-phase input end (9) of described second integrated operational amplifier (A2) connects the output (8) of described first integrated operational amplifier (A1), the inverting input (10) of described second integrated operational amplifier (A2) is by the 6th resistance (R6) ground connection and connect the output (13) of described second integrated operational amplifier (A2) by the 7th resistance (R7), the positive power source terminal (11) of described second integrated operational amplifier (A2) meets VCC, negative power end (12) ground connection of described second integrated operational amplifier (A2), the in-phase input end (14) of described 3rd integrated operational amplifier (A3) connects the output (13) of described second integrated operational amplifier (A2), the inverting input (15) of described 3rd integrated operational amplifier (A3) is by the 8th resistance (R8) ground connection and connect the output (18) of described 3rd integrated operational amplifier (A3) by the 9th resistance (R9), the positive power source terminal (16) of described 3rd integrated operational amplifier (A3) meets VCC, negative power end (17) ground connection of described 3rd integrated operational amplifier (A3), described infrared sensor adopts pyroelectric infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549815.0A CN103618174B (en) | 2013-11-08 | 2013-11-08 | Intelligent automatic power-off socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310549815.0A CN103618174B (en) | 2013-11-08 | 2013-11-08 | Intelligent automatic power-off socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103618174A CN103618174A (en) | 2014-03-05 |
| CN103618174B true CN103618174B (en) | 2016-04-20 |
Family
ID=50168878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310549815.0A Expired - Fee Related CN103618174B (en) | 2013-11-08 | 2013-11-08 | Intelligent automatic power-off socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103618174B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350369A (en) * | 2018-04-04 | 2019-10-18 | 珠海科明智能科技有限公司 | A kind of energy-conserving intelligent automatic power-off socket |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466830Y (en) * | 2001-01-31 | 2001-12-19 | 周进顺 | Lamp socket by human induction switching |
| US7595695B2 (en) * | 2007-05-18 | 2009-09-29 | Mediatek Inc. | Compensated operational amplifier and active RC filter including such an amplifier |
| CN201425626Y (en) * | 2009-04-08 | 2010-03-17 | 广东工业大学 | Indoor wall-embedded wire nondestructive detector |
| CN201528094U (en) * | 2009-07-30 | 2010-07-14 | 常州帕威尔测控技术有限公司 | Special power-saving socket controller used for television |
| CN102456997B (en) * | 2011-11-28 | 2014-05-14 | 湖南奥盟电器有限公司 | Human body induction electric-shock-proof socket |
| CN203660190U (en) * | 2013-11-08 | 2014-06-18 | 成都捷康特科技有限公司 | Intelligent automatic power-off socket |
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2013
- 2013-11-08 CN CN201310549815.0A patent/CN103618174B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103618174A (en) | 2014-03-05 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Wenchao Inventor after: Li Hui Inventor after: Liu Guangjian Inventor after: Wang Xiaoting Inventor after: Wu Lei Inventor after: Yang Xu Inventor after: Wang Anning Inventor after: Gu Qun Inventor after: Xia Chongzhen Inventor after: Ma Tengfei Inventor before: Li Liang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160316 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: State Grid Shandong Electric Power Company, Jining City Rencheng District Power Supply Company Address before: 610041 Sichuan city of Chengdu province high tech Zone two ring road south of three No. 15 Polygonatum 4FA Garden Applicant before: Chengdu Kangjiete Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161108 |