CN106054686A - Human body induction device and intelligent household electrical appliances - Google Patents
Human body induction device and intelligent household electrical appliances Download PDFInfo
- Publication number
- CN106054686A CN106054686A CN201610692950.4A CN201610692950A CN106054686A CN 106054686 A CN106054686 A CN 106054686A CN 201610692950 A CN201610692950 A CN 201610692950A CN 106054686 A CN106054686 A CN 106054686A
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- CN
- China
- Prior art keywords
- electric capacity
- human body
- pyroelectric sensor
- resistance
- signal
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- 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.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Abstract
The invention discloses a human body induction device and intelligent household electrical appliances. The human body induction device comprises an optical lens, a pyroelectric sensor, a signal processing circuit and a wiring terminal. The optical lens is buckled to the pyroelectric sensor. The pyroelectric sensor is electrically connected with the wiring terminal through the signal processing circuit. By adopting the human body induction device, the existence of a human is detected, a signal related to the existence of the human is provided to electric appliances, the intelligent control of various electrical appliances is realized, for example, when a refrigerator, an electric fan, a television and an air conditioner induces that no human exists, they are automatically switched off, so that the intelligent control of the electric appliances is realized, for example, the automatic switching-off and displaying effects of display screens of the electric appliances are realized, and the energy saving and intelligent control effects are achieved.
Description
Technical field
The present invention relates to the control device of intelligent appliance.
Background technology
Along with the fast development of intelligent appliance, current intelligent appliance is badly in need of all kinds of intellectualized sensors；Additionally current household electrical appliances
There is the scene of energy waste in a lot of occasions, such as household electrical appliances such as fan, TV, air-conditionings, forgets to close associated appliance, make when people leaves
Become the waste of the energy.
Summary of the invention
In order to overcome the deficiencies in the prior art, an object of the present invention is to provide a kind of human body sensing device, its energy
The problem solving energy waste.
The two of the purpose of the present invention are to provide a kind of intelligent appliance, its problem that can solve energy waste.
An object of the present invention realizes by the following technical solutions:
A kind of human body sensing device, it includes optical lens, pyroelectric sensor, signal processing circuit and binding post,
Described optical lens snaps onto on pyroelectric sensor, and pyroelectric sensor is electrically connected with binding post by signal processing circuit
Connect.
Preferably, described optical lens is Fresnel Lenses.
Preferably, described binding post is plug-in terminal.
Preferably, described signal processing circuit includes processing chip, electric capacity C11, electric capacity C2, electric capacity C3, resistance R6, resistance
R7, resistance R8 and field effect transistor Q2, the first signal end of pyroelectric sensor is connected with the first receiving terminal processing chip, and heat is released
The secondary signal end of electric transducer is connected with the second receiving terminal processing chip, and the first signal end of pyroelectric sensor is by electricity
Holding C11 ground connection, the earth terminal ground connection of pyroelectric sensor, electric capacity C11 is connected in parallel with electric capacity C2, the second of pyroelectric sensor
Signal end passes through electric capacity C3 ground connection, and the control end processing chip passes sequentially through resistance R6, resistance R7 ground connection, the grid of field effect transistor Q2
Pole is connected between resistance R6 and resistance R7, the source ground of field effect transistor Q2, and the drain electrode of field effect transistor Q2 is by resistance R8 even
Connecing a DC voltage, process the earth terminal ground connection of chip, the power end processing chip is connected with described DC voltage, field effect transistor
The drain electrode of Q2 is also connected with binding post.
Preferably, described binding post includes signal socket, electric capacity E1, electric capacity C1 and electric capacity C10, the power supply of signal socket
End is connected with described DC voltage, and the power end of signal socket is also by electric capacity E1 ground connection, and electric capacity C1, electric capacity C10 be equal and electric capacity
E1 is connected in parallel, the earth terminal ground connection of signal socket, and the signal output part of signal socket is connected with the drain electrode of field effect transistor Q2.Institute
Stating electric capacity E1 is electrochemical capacitor, and the positive pole of electric capacity E1 is connected with DC voltage.
Preferably, the magnitude of voltage of described DC voltage is+5V.
The two of the purpose of the present invention realize by the following technical solutions:
A kind of intelligent appliance, it includes human body sensing device as described in the present invention, the binding post of human body sensing device
It is connected with the control circuit of described intelligent appliance.
Preferably, described intelligent appliance is refrigerator or television set or electric fan or air-conditioning.
Compared to existing technology, the beneficial effects of the present invention is:
The present invention can detect whether people exists, and utilizes invention provides whether there is the coherent signal of people to household electrical appliances, reaches various
The intelligentized control method of household electrical appliances, in the presence of sensing that people is not such as refrigerator, electric fan, television set, air-conditioning etc., is automatically switched off, thus real
The intelligentized control method of existing household electrical appliances, the relevant effect such as such as, the display screen that household electrical appliances are relevant is automatically switched off, display, to reach energy-conservation, intelligence
The effects such as control can be changed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the human body sensing device of present pre-ferred embodiments；
Fig. 2 is the circuit diagram of the human body sensing device of present pre-ferred embodiments.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
As depicted in figs. 1 and 2, a kind of human body sensing device, it includes at optical lens 3, pyroelectric sensor 4, signal
Reason circuit 2 and binding post 1, described optical lens 3 snaps onto on pyroelectric sensor 4, and pyroelectric sensor 4 is by signal
Reason circuit 2 is electrically connected with binding post 1.
The optical lens 3 of the present embodiment uses Fresnel Lenses.The internal ring size of Fresnel Lenses is than the outer shroud of sensor
Size is the most a little bit smaller, and Fresnel Lenses can clasp tightly on pyroelectric sensor 4, easy for installation.
The binding post 1 of the present embodiment uses plug-in terminal.What binding post was selected is that plug-in terminal is convenient to dress
Wiring when joining use.
Concrete, described signal processing circuit include processing chip IC 2, electric capacity C11, electric capacity C2, electric capacity C3, resistance R6,
Resistance R7, resistance R8 and field effect transistor Q2.Described binding post 1 includes signal socket CN1, electric capacity E1, electric capacity C1 and electric capacity
C10。
First signal end D of pyroelectric sensor 4 and the first receiving terminal DRAIN processing chip IC 2 is connected, and pyroelectricity passes
The secondary signal end S of sensor 4 and the second receiving terminal A1P_IN processing chip IC 2 is connected, the first signal of pyroelectric sensor 4
End D is by electric capacity C11 ground connection, and the earth terminal G ground connection of pyroelectric sensor 4, electric capacity C11 is connected in parallel with electric capacity C2, pyroelectricity
The secondary signal end S of sensor 4 passes through electric capacity C3 ground connection, and the control end D_OUT processing chip IC 2 passes sequentially through resistance R6, electricity
Resistance R7 ground connection, the grid of field effect transistor Q2 is connected between resistance R6 and resistance R7, the source ground of field effect transistor Q2, field effect
The drain electrode of pipe Q2 connects a DC voltage by resistance R8, processes the earth terminal GND ground connection of chip IC 2, processes the electricity of chip IC 2
Source VDD is connected with described DC voltage.
The power end of signal socket CN1 is connected with described DC voltage, and the power end of signal socket CN1 is also by electric capacity E1
Ground connection, electric capacity C1, electric capacity C10 be all connected in parallel with electric capacity E1, the earth terminal ground connection of signal socket CN1, the letter of signal socket CN1
Number outfan is connected with the drain electrode of field effect transistor Q2.Described electric capacity E1 is electrochemical capacitor, and the positive pole of electric capacity E1 is with DC voltage even
Connect.
The magnitude of voltage of the DC voltage of the present embodiment is+5V.
The present embodiment also discloses a kind of intelligent appliance, and it includes human body sensing device as depicted in figs. 1 and 2, human body
The binding post of induction installation is connected with the control circuit of described intelligent appliance.Described intelligent appliance can be refrigerator, television set,
Electric fan, air-conditioning etc..
The work process of the present embodiment is as follows:
(1) when the induction region having people to move to pyroelectric sensor 4, human body radiation goes out infrared waves；Through optics
Lens 3 enter pyroelectric sensor 4；
(2) pyroelectric sensor 4 produces the tiny signal of an alternate, is transmitted to signal processing circuit 2；
(3) signal processing circuit 2 is through inside filtering, amplification, shaping, then passes through the ripple that binding post 1 output is relevant
Shape signal.
The control circuit of intelligent appliance just according to this waveshape signal, can control the duty of intelligent appliance.
The present embodiment is able to detect that whether presence of people, utilizes the signal of this whether presence of people, can expand on household electrical appliances
Open up various application scenarios, reduce power consumption of electrical appliances, increase the intelligent Application of product.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various
Corresponding change and deformation, and all these change and deformation all should belong to the protection domain of the claims in the present invention
Within.
Claims (9)
1. a human body sensing device, it is characterised in that include optical lens, pyroelectric sensor, signal processing circuit and connect
Line terminals, described optical lens snaps onto on pyroelectric sensor, and pyroelectric sensor passes through signal processing circuit and terminals
Son is electrically connected with.
2. human body sensing device as claimed in claim 1, it is characterised in that described optical lens is Fresnel Lenses.
3. human body sensing device as claimed in claim 1, it is characterised in that described binding post is plug-in terminal.
4. human body sensing device as claimed in claim 1, it is characterised in that described signal processing circuit include processing chip,
Electric capacity C11, electric capacity C2, electric capacity C3, resistance R6, resistance R7, resistance R8 and field effect transistor Q2, the first signal of pyroelectric sensor
Holding and the first receiving terminal of process chip is connected, the secondary signal end of pyroelectric sensor and the second receiving terminal processing chip connect
Connect, the first signal end of pyroelectric sensor pass through electric capacity C11 ground connection, the earth terminal ground connection of pyroelectric sensor, electric capacity C11 with
Electric capacity C2 is connected in parallel, and the secondary signal end of pyroelectric sensor passes through electric capacity C3 ground connection, and the control end processing chip leads to successively
Crossing resistance R6, resistance R7 ground connection, the grid of field effect transistor Q2 is connected between resistance R6 and resistance R7, the source electrode of field effect transistor Q2
Ground connection, the drain electrode of field effect transistor Q2 connects a DC voltage by resistance R8, processes the earth terminal ground connection of chip, processes chip
Power end is connected with described DC voltage, and the drain electrode of field effect transistor Q2 is also connected with binding post.
5. human body sensing device as claimed in claim 4, it is characterised in that described binding post includes signal socket, electric capacity
E1, electric capacity C1 and electric capacity C10, the power end of signal socket is connected with described DC voltage, the power end of signal socket also by
Electric capacity E1 ground connection, electric capacity C1, electric capacity C10 be all connected in parallel with electric capacity E1, the earth terminal ground connection of signal socket, the letter of signal socket
Number outfan is connected with the drain electrode of field effect transistor Q2.
6. human body sensing device as claimed in claim 5, it is characterised in that described electric capacity E1 is electrochemical capacitor, electric capacity E1's
Positive pole is connected with DC voltage.
7. human body sensing device as claimed in claim 4, it is characterised in that the magnitude of voltage of described DC voltage is+5V.
8. an intelligent appliance, it is characterised in that include the human body sensing device as described in any one of claim 1-6, human body
The binding post of induction installation is connected with the control circuit of described intelligent appliance.
9. intelligent appliance as claimed in claim 8, it is characterised in that described intelligent appliance is refrigerator or television set or electric fan
Or air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692950.4A CN106054686A (en) | 2016-08-19 | 2016-08-19 | Human body induction device and intelligent household electrical appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610692950.4A CN106054686A (en) | 2016-08-19 | 2016-08-19 | Human body induction device and intelligent household electrical appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106054686A true CN106054686A (en) | 2016-10-26 |
Family
ID=57195232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610692950.4A Pending CN106054686A (en) | 2016-08-19 | 2016-08-19 | Human body induction device and intelligent household electrical appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106054686A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858990A (en) * | 2009-04-13 | 2010-10-13 | 武光杰 | Human body induction module |
| CN201611445U (en) * | 2009-12-25 | 2010-10-20 | 赵勤彪 | Electricity-saving intelligent control management system for buildings |
| CN202043342U (en) * | 2011-04-25 | 2011-11-16 | 王龙 | Energy-saving heat-released electric lamp control switch |
| CN102322573A (en) * | 2011-08-26 | 2012-01-18 | 苏州晶雷光电照明科技有限公司 | LED (light-emitting diode) lamp |
| GB2489394A (en) * | 2011-02-07 | 2012-10-03 | Alistair Allan Macfarlane | Smart Lighting |
| CN202565541U (en) * | 2012-05-14 | 2012-11-28 | 东北石油大学 | Intelligent illumination control system based on one-chip microcomputer |
| CN104697117A (en) * | 2015-03-11 | 2015-06-10 | 山东大学 | Energy-saving device and method for air conditioner based on active human body pyroelectric infrared induction |
| CN104703342A (en) * | 2015-01-15 | 2015-06-10 | 浙江点金照明有限公司 | Human body heat-released electric induction lamp circuit |
| CN205402533U (en) * | 2016-03-01 | 2016-07-27 | 南京信息工程大学 | Solar human body induction lamp |
| CN205942308U (en) * | 2016-08-19 | 2017-02-08 | 广州奥松电子有限公司 | Human induction system , intelligent household electrical appliances |
-
2016
- 2016-08-19 CN CN201610692950.4A patent/CN106054686A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858990A (en) * | 2009-04-13 | 2010-10-13 | 武光杰 | Human body induction module |
| CN201611445U (en) * | 2009-12-25 | 2010-10-20 | 赵勤彪 | Electricity-saving intelligent control management system for buildings |
| GB2489394A (en) * | 2011-02-07 | 2012-10-03 | Alistair Allan Macfarlane | Smart Lighting |
| CN202043342U (en) * | 2011-04-25 | 2011-11-16 | 王龙 | Energy-saving heat-released electric lamp control switch |
| CN102322573A (en) * | 2011-08-26 | 2012-01-18 | 苏州晶雷光电照明科技有限公司 | LED (light-emitting diode) lamp |
| CN202565541U (en) * | 2012-05-14 | 2012-11-28 | 东北石油大学 | Intelligent illumination control system based on one-chip microcomputer |
| CN104703342A (en) * | 2015-01-15 | 2015-06-10 | 浙江点金照明有限公司 | Human body heat-released electric induction lamp circuit |
| CN104697117A (en) * | 2015-03-11 | 2015-06-10 | 山东大学 | Energy-saving device and method for air conditioner based on active human body pyroelectric infrared induction |
| CN205402533U (en) * | 2016-03-01 | 2016-07-27 | 南京信息工程大学 | Solar human body induction lamp |
| CN205942308U (en) * | 2016-08-19 | 2017-02-08 | 广州奥松电子有限公司 | Human induction system , intelligent household electrical appliances |
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Application publication date: 20161026 |
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