CN106132047A - The accurate induction control method of a kind of infrared-sensing type night-light and night-light - Google Patents
The accurate induction control method of a kind of infrared-sensing type night-light and night-light Download PDFInfo
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- CN106132047A CN106132047A CN201610674551.5A CN201610674551A CN106132047A CN 106132047 A CN106132047 A CN 106132047A CN 201610674551 A CN201610674551 A CN 201610674551A CN 106132047 A CN106132047 A CN 106132047A
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- 230000006698 induction Effects 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000036541 health Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 10
- 238000009738 saturating Methods 0.000 claims description 5
- 238000005034 decoration Methods 0.000 claims description 3
- 235000019994 cava Nutrition 0.000 claims description 2
- 239000012467 final product Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 241000258971 Brachiopoda Species 0.000 description 1
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 239000012141 concentrate Substances 0.000 description 1
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- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005616 pyroelectricity Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses the accurate induction control method of a kind of infrared-sensing type night-light, it comprises the steps: to arrange an infrared-sensing type night-light, described Infrared Lens and pyroelectric infrared sensor are cooperated, making to be outwardly formed specific induction region: this induction region is line centered by lamp housing axial centerline, outside this induction region, the line of induction at edge and the angle of this centrage are 50 °～60 °；Infrared-sensing type night-light is placed in substantially same level when putting down sleeping with user health, and apart from user body levels distance 0.5～the position of 1.5 meters, when user is raised one's hand or stands up, within the infrared ray that user sends enters the specific induction region of this night-light, night-light can be lighted.The invention also discloses the infrared-sensing type night-light implementing the method.The present invention passes through specific induction region, and night, human body raised one's hand to get final product bright light, and sensing is accurate, will not produce maloperation, is particularly suitable for mother and baby bedroom and uses.
Description
Technical field
The present invention relates to sense lamp field, particularly relate to accurate induction control method and the night of a kind of infrared-sensing type night-light
Lamp.
Background technology
Sensing mini light night on the market is generally used for room lighting in night, such as doorway, passageway, stair, bedroom etc., it is also possible to
In rather dark place, as between storing, wardrobe etc..But when illuminating as the head of a bed for bedroom, make especially as mother and baby
Night-light time, it may appear that problems with:
1) using side direction type sensing, user cannot be precisely controlled opening or closing of lamp by induction region scope.See figure
1, shown in Fig. 2, existing mini light night generally comprises electric light source and controls the control circuit of this electric light source power on/off, and with this control
The infrared human body induction apparatus that circuit connects, infrared human body induction apparatus comprises pyroelectric infrared sensor 10 and Infrared Lens 30；Its
In, pyroelectric infrared sensor 10 is typically all located at the inside of shell 20, and Infrared Lens 30 is arranged at rpyroelectric infrared sensing
Device 10 is outside and is coated with pyroelectric infrared sensor 10；After pyroelectric infrared sensor 10 is laterally located, formation with this side is
The datum level spherical induction region of semicircle flared, lateral, is formed on the lateral surface of mini light night and senses with rpyroelectric infrared
Device 10 is the hemispherical fan induction region 40 (actual induction distance generally 5～6 meters) in the center of circle, is somebody's turn to do when human body any part enters
During induction region, this night-light is i.e. lighted, and cannot realize only being triggered by the special body position of user or human body lighting, and holds
Easily receive the interference signal from air-conditioning, thermal source, light source etc., cause misoperation；
2) see shown in Fig. 3, Fig. 4, the existing mini light night being horizontally disposed with human inductor, if this sector induction region
40 when covering on bed 50, and user 60 human body on bed exists and normally stands up, when moving horizontally etc. movable, may result in little night
Lamp 100 misoperation, light；
3) as shown in Figure 5, Figure 6, if this sector induction region 40 leave bed 50 too far time, may result in the use on bed
Person 60 cannot be introduced into its induction region when night-light lighted by needs, it is impossible to lights night-light easily；And want night-light placement
The fan-shaped induction region of just right, regulation just covers the sensed position of necessity and don't can produce misoperation, to existing night
It it is the extremely difficult thing of part for the user of lamp.
4) as shown in Figure 7 to 10, the light source light distribution of existing mini light night has direct-injection type and two kinds of light-configuration modes of lateral type.
As shown in Figure 7, Figure 8, direct-injection type has a problem in that LED light source 70 and astigmatism or Transparent lamp shade 80 hypotelorism so that light obtains
Fully scattering less than lampshade and caused local bright the most dazzling, this is especially pronounced at night, when using especially for mother and baby, for protection
The eyes of infant, light can not be too strong, and existing night-light, it is impossible to realize this requirement；As shown in Figure 9, Figure 10, lateral type
The problem that can solve source light direct projection human eye, but cause light only to concentrate on mini light night side because light-emitting area is narrow, and
And front can not get light, the illuminating effect of room entirety is poor.
5) luminous color or the pattern of existing mini light night is mostly fixing, it is impossible to according to need for environment or individual's happiness
It is adjusted well, it is impossible to adapt to the individual demand of people；Meanwhile, night-light is only used as a kind of lighting, does not has decoration functions.
Therefore, the infrared-sensing type a kind of sensing accurately, can being changed by user without maloperation and color or pattern is developed
The accurate induction control method of night-light and night-light, it appears the most urgent.
Summary of the invention
For above-mentioned deficiency, it is an object of the invention to provide a kind of infrared-sensing type night-light precisely senses controlling party
Method, its needs used night according to mother and baby especially, to user in specific region, specific action, it is possible to sensing accurately, nothing
Maloperation and color or pattern can be changed by user；Simultaneously, it is provided that a kind of infrared-sensing type night-light implementing said method, logical
Cross and specific induction region is set, form the induction zone of taper barrel in the horizontal direction, the spy of user present position
Determine overlying regions and form induction region, eliminate the directivity put and operate, not only can reach to be easy to human body at night and raise one's hand
Effect of bright light, and maloperation will not be produced, operation is convenient, and accurately, coloured light is soft, prevents excessive brightness light at night in sensing
Excitement to human eye, becomes a kind of ornament non-luminous time, obtains the good experience used to user.
The present invention be the technical scheme is that by reaching above-mentioned purpose
The accurate induction control method of a kind of infrared-sensing type night-light, it is characterised in that it comprises the steps:
(1) an infrared-sensing type night-light is set, it include a lamp housing, at least one LED light source, a human body sensing unit, one
Control unit, described human body sensing unit includes at least one Infrared Lens and a pyroelectric infrared sensor；
(2) described pyroelectric infrared sensor is horizontally set in lamp housing so that it is Infrared Lens is embedded on lamp housing also
Outwards expose, make formed infrared induction region extend obliquely out above lamp housing；
(3) described Infrared Lens and pyroelectric infrared sensor are cooperated, make described pyroelectric infrared sensor saturating
Cross Infrared Lens and be outwardly formed specific induction region: this specific induction region line centered by lamp housing axial centerline, this spy
Outside fixed induction region, the line of induction at edge and the angle of this centrage are 50 °～60 °；
(4) described infrared-sensing type night-light is placed in substantially same level when putting down sleeping with user health, and
Apart from user body levels distance 0.5～the position of 1.5 meters, user is put down when crouching, lean to one side and stand up, and it is red that user sends
Outside line is in outside this specific induction region of infrared-sensing type night-light, and this infrared-sensing type night-light will not be overdue bright；And when making
When user raises one's hand or stands up, within the infrared ray that user sends enters this specific induction region of infrared-sensing type night-light, institute
State infrared-sensing type night-light can light.
As a further improvement on the present invention, described step 2), it is infrared by described pyroelectric infrared sensor
Lens level is embedded on the upper surface of described lamp housing, and caves in inner side in the upper surface of this lamp housing；Described step 3), it is to use
The binding site caved inward in the joint portion of lamp housing and Infrared Lens, or lamp housing and Infrared Lens, blocks rpyroelectric infrared and passes
The part induction region that sensor is formed with Infrared Lens, and make the line of induction at remaining actual induction areas outside edge, with
The angle of lamp housing longitudinal center line is 50 °～60 °.
As a further improvement on the present invention, described step 2) also include: cover described red with the local of described lamp housing
Battery of lens above directly over outer lens and part side, or cancel directly over described Infrared Lens and battery of lens above part side
To eliminate corresponding induction region, and retain and at least include the induction region at edge, make step 3) formed in specific
Induction region, in the form of a ring cone barrel distribution, it is to avoid the misoperation that the signal outside this specific induction region is caused.
As a further improvement on the present invention, described step 2), it is that the most a piece of described Infrared Lens is embedded in institute
State the lateral surface of lamp housing, multi-disc Infrared Lens, when combining, Infrared Lens is horizontally arranged along lamp housing lateral surface；Described step
3), the infrared induction region that described Infrared Lens and pyroelectric infrared sensor are formed extends obliquely upward from lamp housing side,
And make the line of induction at edge outside this specific induction region, it is 50 °～60 ° with the angle of lamp housing longitudinal center line.
As a further improvement on the present invention, described step 1) in, described LED light source is arranged in lamp housing, and makes it
Luminous intensity distribution up or down；The lamp housing surface of described infrared-sensing type night-light is additionally provided with a switch element, and by this switch element
It is connected with control unit；This switch element is contact witch or mechanical switch；Also include being set to each described lamp housing
Discrete, with the use of Transparent lamp shade and lamp body, and inside this Transparent lamp shade or outside, transparent or semitransparent decoration material is set
Material.
A kind of infrared-sensing type night-light implementing above-mentioned accurate induction control method, it is characterised in that it include a lamp housing,
At least one LED light source, a human body sensing unit, a control unit, a described human body sensing unit includes that at least one is infrared
Mirror and a pyroelectric infrared sensor；Described pyroelectric infrared sensor is horizontally set in lamp housing so that it is Infrared Lens is embedding
It is located on lamp housing and outwards exposes, making formed infrared induction district extend obliquely out above lamp housing；Described Infrared Lens and heat
Release electricity infrared sensor to cooperate, make described pyroelectric infrared sensor be outwardly formed specific induction zone through Infrared Lens
Territory: this specific induction region line centered by lamp housing axial centerline, the line of induction at edge outside this specific induction region
It it is 50 °～60 ° with the angle of this centrage；Described infrared-sensing type night-light is placed on when putting down sleeping with user health substantially
On same level line, apart from user body levels distance 0.5～the position of 1.5 meters, user is put down when crouching, lean to one side and stand up,
The infrared ray that user sends is in outside this specific induction region of infrared-sensing type night-light, and this infrared-sensing type night-light will not
Overdue bright；And when user is raised one's hand or stands up, the infrared ray that user sends enters this infrared-sensing type night-light and specifically feels
Within answering region, described infrared-sensing type night-light can be lighted.
As a further improvement on the present invention, the Infrared Lens level of described pyroelectric infrared sensor is embedded at lamp housing
Upper surface on, and this upper surface to inner side cave in；Described lamp housing and the joint portion of Infrared Lens, block rpyroelectric infrared sensing
The part induction region that device is formed with Infrared Lens, and make the line of induction at remaining actual induction areas outside edge, with lamp
The angle of shell longitudinal center line is 50 °～60 °.
As a further improvement on the present invention, cover directly over Infrared Lens with the local of described lamp housing and above part side
Battery of lens, or cancel directly over described Infrared Lens and battery of lens above part side is to eliminate corresponding induction region, and
Retain the induction region at least including edge, make specific induction region, in the form of a ring cone barrel distribution, it is to avoid specific from this
Induction region outside the misoperation that caused of signal.
As a further improvement on the present invention, the most a piece of described Infrared Lens is embedded the lateral surface at lamp housing, by multi-disc
During Infrared Lens combination, Infrared Lens is horizontally arranged along lamp housing lateral surface；Described Infrared Lens and pyroelectric infrared sensor
The infrared induction region formed extends obliquely upward from lamp housing side, and makes the sensing at edge outside this specific induction region
Line, is 50 °～60 ° with the angle of lamp housing longitudinal center line.
As a further improvement on the present invention, the lamp housing surface of described infrared-sensing type night-light is additionally provided with a switch list
Unit, and this switch element is connected with control unit；This switch element is contact witch or mechanical switch；Described LED light
Source is arranged in lamp housing, and it is luminous intensity distribution up or down；Described lamp housing be set to the most discrete, with the use of Transparent lamp shade with
Lamp body, and inside this Transparent lamp shade or outside, transparent or semitransparent ornament materials is set.
The invention have the benefit that
The accurate induction control method of the infrared-sensing type night-light that the present invention provides, it uses according to mother and baby especially night
Need, by the special setting to induction region, make night-light only to user in specific region, specific action effective, make night
It is accurate, without maloperation that lamp is capable of sensing；And the color of light source that sends of night-light or pattern can be changed by user, to meet people
Personalized demand.
The infrared-sensing type night-light that the present invention provides, by setting specific induction region, is formed in the horizontal direction
The induction zone of taper barrel, forms induction region above the specific region of user present position, eliminates and put and operate
Directivity, not only can reach to be easy to human body at night raise one's hand can effect of bright light, and maloperation will not be produced, operation is just
Profit, accurately, coloured light is soft, prevents the excessive brightness light at the night excitement to human eye in sensing, obtains good body to user
Test.
Present invention employs the mode of luminous intensity distribution up or down, be suitable for plurality of application scenes.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with accompanying drawing and detailed description of the invention, is the present invention further
Explanation.
Accompanying drawing explanation
Fig. 1 is the side view in prior art human body sensing region；
Fig. 2 is the top view in prior art human body sensing region；
Fig. 3 is prior art human body sensing region overlay to the side view on bed；
Fig. 4 is prior art human body sensing region overlay to the top view on bed；
Fig. 5 is that prior art human body sensing region overlay is less than the side view on bed；
Fig. 6 is that prior art human body sensing region overlay is less than the top view on bed；
Fig. 7 is the front view of prior art direct-injection type luminous intensity distribution；
Fig. 8 is the side view of prior art direct-injection type luminous intensity distribution；
Fig. 9 is the front view of prior art lateral type luminous intensity distribution；
Figure 10 is the side view of prior art lateral type luminous intensity distribution；
Figure 11 is a structural representation of the embodiment of the present invention one；
Figure 12 is the embodiment of the present invention one battery of lens scattergram above pyroelectric infrared sensor；
Figure 13 is the another structural representation of the embodiment of the present invention one；
Figure 14 is that the local of the embodiment of the present invention one lamp housing covers directly over Infrared Lens and part above part side is saturating
The structural representation of mirror group；
Figure 15 is that the embodiment of the present invention one is cancelled directly over Infrared Lens and the structure of part lens group above part side
Schematic diagram；
Figure 16 is the schematic diagram in the embodiment of the present invention one toroidal inductive district；
Figure 17 is that the embodiment of the present invention one human body is lain on one's side the schematic diagram of the triangle induction zone in the case of not sensing；
Figure 18 is that the embodiment of the present invention one human body is lain on one's side the schematic diagram of triangle induction zone in the case of sensing；
Figure 19 is the structural representation of the embodiment of the present invention two；
Figure 20 be the embodiment of the present invention two Infrared Lens be the structural representation of face of cylinder Infrared Lens；
Figure 21 be the embodiment of the present invention two Infrared Lens be the structural representation of plane Infrared Lens；
Figure 22 is the embodiment of the present invention three switch element connection diagram；
Figure 23 is a structural representation of the embodiment of the present invention three downward luminous intensity distribution of LED light source；
Figure 24 is the another structural representation of the embodiment of the present invention three downward luminous intensity distribution of LED light source；
Figure 25 is the structural representation of the embodiment of the present invention three LED light source upwards luminous intensity distribution；
Figure 26 is the another structural representation of the embodiment of the present invention three LED light source upwards luminous intensity distribution；
Figure 27 is the structural representation that the embodiment of the present invention three Transparent lamp shade is the most discrete with lamp body；
Figure 28 is the another structural representation that the embodiment of the present invention three Transparent lamp shade is the most discrete with lamp body.
Detailed description of the invention
By further illustrating the technological means and effect that the present invention taked by reaching predetermined purpose, below in conjunction with accompanying drawing
And preferred embodiment, the detailed description of the invention of the present invention is described in detail.
Embodiment one:
Refer to Figure 11 to Figure 18, a kind of infrared-sensing type night-light that the embodiment of the present invention provides precisely sense controlling party
Method, it comprises the steps:
(1) an infrared-sensing type night-light is set, it include lamp housing 1, an at least LED light source 2, human body sensing unit,
One control unit, described human body sensing unit includes at least one Infrared Lens 3 and a pyroelectric infrared sensor 4；
(2) described pyroelectric infrared sensor 4 is horizontally set in lamp housing 1 so that it is Infrared Lens 3 is embedded at lamp housing 1
Above and outwards expose, make formed infrared induction region extend obliquely out above lamp housing 1；
(3) described Infrared Lens 3 and pyroelectric infrared sensor 4 are cooperated, make described pyroelectric infrared sensor 4
It is outwardly formed specific induction region 5: this specific induction region 5 line centered by lamp housing 1 axial centerline through Infrared Lens 3
11, outside this specific induction region 5, the line of induction 51 at edge is 50 °～60 ° with the angle of this centrage 11；
(4) described infrared-sensing type night-light is placed in substantially same level when putting down sleeping with user 60 health,
And distance user 60 body levels the distance 0.5～position of 1.5 meters, user 60 is flat when crouching, lean to one side and stand up, user 60
The infrared ray sent is in outside this specific induction region of infrared-sensing type night-light 5, and this infrared-sensing type night-light will not be overdue
Bright；And when user 60 is raised one's hand or stood up, the infrared ray that user 60 sends enters this infrared-sensing type night-light and specifically feels
Within answering region 5, described infrared-sensing type night-light can be lighted.
Described step 2), it is that Infrared Lens 3 level of described pyroelectric infrared sensor 4 is embedded at described lamp housing
On the upper surface of 1, and cave in inner side in the upper surface of this lamp housing 1；
Described step 3), it is the joint portion with lamp housing 1 with Infrared Lens 3, or lamp housing 1 concaves in Infrared Lens 3
The binding site fallen into, blocks the part induction region that pyroelectric infrared sensor 4 is formed with Infrared Lens 3, and makes remaining to have
Imitate the line of induction 51 at edge outside induction region 5, be 50 °～60 ° with the angle of lamp housing 1 longitudinal center line 11.
Although in the present embodiment, the maximum sensing angle design of Infrared Lens 3 is at 50～60 °, but because lens material
Refraction effect makes the angle more than 50～60 °, still has faint human body sensing effect, therefore, relies on the physics of lamp housing 1
Block and can more be accurately controlled human body sensing scope.
Described step 2) also include: cover directly over Infrared Lens 3 with the local of described lamp housing 1 and above part side
Battery of lens 31, or cancel directly over described Infrared Lens 3 and battery of lens 31 above part side is to eliminate corresponding induction region,
And retain and at least include the induction region at edge, make step 3) formed in specific induction region 5, cone barrel in the form of a ring
Distribution, it is to avoid the misoperation that the signal outside this specific induction region is caused.
In the present embodiment, as shown in figure 12, Infrared Lens 3 refers to the combination of the multiple lenslets being globally distributed, by many
The battery of lens 31 of individual lenslet composition is distributed in above pyroelectric infrared sensor 4, each lenslet and rpyroelectric infrared sensing
Device 4 forms induction region alone, forms sensing area pellucida 52 and sensing dark space 53 specific induction region 5 separately, such as Figure 13
Shown in.Therefore, as shown in figure 14, the present embodiment is to cover directly over Infrared Lens 3 by the local of lamp housing 1 and above part side
Part lens group, member-retaining portion battery of lens and realize；Or it is saturating to cancel the part directly over Infrared Lens 3 and above part side
Mirror group, to eliminate corresponding induction region, member-retaining portion battery of lens and realize, as shown in figure 15.Adopt purpose in this way
It is the interference avoiding indoor apparatus of air conditioner to cause, by cancelling the lines on Infrared Lens 3 surface or making Infrared Lens out of focus, makes red
Outside line can not effectively focus on pyroelectric infrared sensor 4.
In the present embodiment, described Infrared Lens 3 can be spherical calotte Infrared Lens, as shown in figure 11；Can also be
Sphere Infrared Lens, as shown in figure 13.
In the present embodiment, described specific induction region 5 is ring-type cone barrel induction region, and shape in the horizontal direction
Circularize induction zone, eliminate directivity, as shown in figure 16；Form triangle induction zone in vertical direction, such as Figure 17, Tu18Suo
Show.
Embodiment two:
Refer to Figure 19 to Figure 21, the present embodiment differs primarily in that with embodiment one:
Described step 2), it is described the most a piece of Infrared Lens 3 to be embedded the lateral surface at described lamp housing 1, by many
During the combination of sheet Infrared Lens, Infrared Lens is horizontally arranged along lamp housing lateral surface；
Described step 3), the infrared induction region that described Infrared Lens 3 and pyroelectric infrared sensor 4 are formed is from lamp
Shell 1 side extends obliquely upward, and makes the line of induction 51 at edge outside this induction region 5, with lamp housing 1 longitudinal center line 11
Angle is 50 °～60 °.
In the present embodiment, described Infrared Lens 3 can be the combination of multi-disc Infrared Lens.
As shown in figure 20, described Infrared Lens 3 can be face of cylinder Infrared Lens, and face of cylinder Infrared Lens is arranged at lamp housing
The lateral surface of 1.As shown in figure 21, described Infrared Lens 3 can be plane Infrared Lens, and plane Infrared Lens is arranged at lamp housing 1
Lateral surface.
The present embodiment by being embedded the lateral surface at described lamp housing 1, Infrared Lens 3 and rpyroelectric infrared by Infrared Lens 3
The ring-type cone barrel induction region obliquely that sensor 4 complements each other to form, and make the line of induction at this induction region edge,
It is 50 °～60 ° with the angle of lamp housing 1 longitudinal center line 11, is beneficial to LED light source 2 upwards luminous intensity distribution.
Embodiment three:
Refer to Figure 22 to Figure 28, the present embodiment differs primarily in that with embodiment one: described step 1) in, described
LED light source 2 is arranged in lamp housing 1, and makes its luminous intensity distribution up or down；The lamp housing surface of described infrared-sensing type night-light also sets
There is a switch element, and this switch element is connected with control unit；This switch element is contact witch or mechanical switch；
Also include being set to described lamp housing 1 the most discrete, with the use of Transparent lamp shade 12 and lamp body 13, and at this Transparent lamp shade 12
Inner side or outside, arrange transparent or semitransparent ornament materials.
In the present embodiment, the effect of switch element is: by switch input can control LED light source light, extinguish and
Brightness changes, and only after LED light source extinguishes, infrared-sensing type night-light function just works.
Concrete, as shown in Figure 23, Figure 24, LED light source 2 is downward luminous intensity distribution, uses LED light source 2 to pass downwardly through clear lamp
Cover 12 is from side-scattered light, it is to avoid light source direct projection human eye, it is preferred that the ratio of the high h and wide w of Transparent lamp shade 12 is more than 1 so that
Transparent lamp shade 12 has enough areas from side-scattered light, improves integral illumination effect；As shown in Figure 25, Figure 26, LED light source
2 is upwards luminous intensity distribution.
As shown in Figure 27, Figure 28, the structure the most discrete for Transparent lamp shade 12 and lamp body 13 designs, and at Transparent lamp shade 12
Inner side or outside, arrange transparent or semitransparent ornament materials 121.
Refer to Figure 11 to Figure 28, the embodiment of the present invention also provides for a kind of implementing the infrared of above-mentioned accurate induction control method
Vicarious night-light, it includes lamp housing 1, an at least LED light source 2, human body sensing unit, a control unit, a described people
Body sensing unit includes at least one Infrared Lens 3 and a pyroelectric infrared sensor 4；Described pyroelectric infrared sensor 4 water
Put down and be arranged in lamp housing 1 so that it is Infrared Lens 3 is embedded on lamp housing 1 and outwards exposes, and makes formed infrared induction district to lamp
Extend obliquely out above shell 1；Described lamp housing 1 cooperates with Infrared Lens 3 and pyroelectric infrared sensor 4, makes described pyroelectricity
Infrared sensor 4 is outwardly formed specific induction region 5 through Infrared Lens 3: this specific induction region 5 is axial with lamp housing 1
Line 11 centered by center line, outside this specific induction region 5 the line of induction 51 at edge and the angle of this centrage 11 be 50 °～
60°；Described infrared-sensing type night-light is placed on substantially same level line when putting down sleeping with user 60 health, distance uses
Person 60 body levels distance 0.5～the position of 1.5 meters, user 60 is flat when crouching, lean to one side and stand up, and it is infrared that user 60 sends
Line is in outside this specific induction region of infrared-sensing type night-light 5, and this infrared-sensing type night-light will not be overdue bright；And when using
When person 60 raises one's hand or stands up, within the infrared ray that user 60 sends enters this specific induction region of infrared-sensing type night-light 5,
Described infrared-sensing type night-light can be lighted.
As shown in figure 11, Infrared Lens 3 level of described pyroelectric infrared sensor 4 is embedded in the upper surface of lamp housing 1
On, and this upper surface is to inner side depression；The joint portion of described lamp housing 1 and Infrared Lens 3, block pyroelectric infrared sensor 4 with
The part induction region that Infrared Lens is formed, makes the specific induction region 5 formed through Infrared Lens 3 part, and makes residue
Actual induction region 5 outside the line of induction 51 at edge, be 50 °～60 ° with the angle of lamp housing 1 longitudinal center line 11.
As shown in Figure 14, Figure 15, cover directly over Infrared Lens 3 with the local of described lamp housing 1 and saturating above part side
Mirror group 31, or cancel directly over described Infrared Lens and battery of lens 31 above part side is to eliminate corresponding induction region, and
Retain the induction region at least including edge, make specific induction region 5, in the form of a ring cone barrel distribution, it is to avoid from this spy
The misoperation that the fixed signal outside induction region 5 is caused.The purpose using structure design is to avoid indoor apparatus of air conditioner to cause
Interference, cancel the lines on Infrared Lens 3 surface or make lens out of focus, making infrared ray can not effectively focus on rpyroelectric infrared
On sensor 4.
As shown in Figure 19 to Figure 21, the most a piece of described Infrared Lens 3 is embedded the lateral surface at lamp housing 1, infrared by multi-disc
During lens combination, Infrared Lens is horizontally arranged along lamp housing lateral surface；Described Infrared Lens 3 and pyroelectric infrared sensor 4 shape
The infrared induction region become extends obliquely upward from lamp housing 1 side, and makes the sensing at edge outside this specific induction region 5
Line 51, is 50 °～60 ° with the angle of lamp housing 1 longitudinal center line 11.
As shown in figure 22, the lamp housing surface of described infrared-sensing type night-light is additionally provided with a switch element, and by this switch
Unit is connected with control unit；This switch element is contact witch or mechanical switch；Described LED light source 2 is arranged on lamp housing 1
In, it is luminous intensity distribution up or down；Described lamp housing 1 be set to the most discrete, with the use of Transparent lamp shade 12 and lamp body 13, and
Inside this Transparent lamp shade 12 or outside, transparent or semitransparent ornament materials 121 is set.
In the present embodiment, the effect of switch element is: by switch input can control LED light source light, extinguish and
Brightness changes, and only after LED light source extinguishes, infrared-sensing type night-light function just works.
Concrete, as shown in Figure 23, Figure 24, LED light source 2 is downward luminous intensity distribution, uses LED light source 2 to pass downwardly through clear lamp
Cover 12 is from side-scattered light, it is to avoid light source direct projection human eye, it is preferred that the ratio of the high h and wide w of Transparent lamp shade 12 is more than 1 so that
Transparent lamp shade 12 has enough areas from side-scattered light, improves integral illumination effect；As shown in Figure 25, Figure 26, LED light source
2 is upwards luminous intensity distribution.
As shown in Figure 27, Figure 28, the structure the most discrete for Transparent lamp shade 12 and lamp body 13 designs, and at Transparent lamp shade 12
Inner side or outside, arrange transparent or semitransparent ornament materials 121.
The accurate induction control method of the infrared-sensing type night-light that the present invention provides, it uses according to mother and baby especially night
Need, to user in specific region, specific action, it is possible to sensing accurately, can be by user without maloperation and color or pattern
Change.
The infrared-sensing type night-light that the present invention provides, by setting specific induction region, is formed in the horizontal direction
The induction zone of taper barrel, forms induction region above the specific region of user present position, and elimination is put and operated
Directivity, not only can reach to be easy to human body at night and raise one's hand to get final product effect of bright light, and will not produce maloperation, and operation is convenient,
Accurately, coloured light is soft, prevents the excessive brightness light at the night excitement to human eye in sensing, obtains good experience to user.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the technical scope of the present invention,
Therefore use or the technical characteristic of approximation identical with the above embodiment of the present invention, all within protection scope of the present invention.
Claims (10)
1. the accurate induction control method of an infrared-sensing type night-light, it is characterised in that it comprises the steps:
1) arranging an infrared-sensing type night-light, it includes a lamp housing, at least one LED light source, a human body sensing unit, a control list
Unit, described human body sensing unit includes at least one Infrared Lens and a pyroelectric infrared sensor；
2) described pyroelectric infrared sensor is horizontally set in lamp housing so that it is Infrared Lens is embedded on lamp housing and the most sudden and the most violent
Dew, makes formed infrared induction region extend obliquely out above lamp housing；
3) described Infrared Lens and pyroelectric infrared sensor are cooperated, make described pyroelectric infrared sensor through infrared
Lens are outwardly formed specific induction region: this specific induction region line centered by lamp housing axial centerline, this is specifically felt
Answering the line of induction at areas outside edge and the angle of this centrage is 50 °～60 °；
4) described infrared-sensing type night-light is placed in substantially same level when putting down sleeping with user health, and distance makes
User's body levels distance 0.5～the position of 1.5 meters, user is put down when crouching, lean to one side and stand up, at the infrared ray that user sends
Outside this specific induction region of infrared-sensing type night-light, this infrared-sensing type night-light will not be overdue bright；And when user is lifted
Hands or when standing up, within the infrared ray that user sends enters this specific induction region of infrared-sensing type night-light, described infrared
Vicarious night-light can be lighted.
The accurate induction control method of infrared-sensing type night-light the most according to claim 1, it is characterised in that
Described step 2), it is that the Infrared Lens level of described pyroelectric infrared sensor is embedded in the upper end of described lamp housing
On face, and cave in inner side in the upper surface of this lamp housing；
Described step 3), it is with the joint portion of lamp housing and Infrared Lens, or the combination caved inward in lamp housing and Infrared Lens
Position, blocks the part induction region that pyroelectric infrared sensor is formed with Infrared Lens, and makes remaining actual induction region
The line of induction at edge, outside, is 50 °～60 ° with the angle of lamp housing longitudinal center line.
The accurate induction control method of infrared-sensing type night-light the most according to claim 1 and 2, it is characterised in that
Described step 2) also include: cover directly over described Infrared Lens with the local of described lamp housing and saturating above part side
Mirror group, or cancel directly over described Infrared Lens and battery of lens above part side is to eliminate corresponding induction region, and retain
At least include the induction region at edge, make step 3) formed in specific induction region, in the form of a ring cone barrel distribution, keep away
Exempt from the misoperation that the signal outside this specific induction region is caused.
The accurate induction control method of infrared-sensing type night-light the most according to claim 1, it is characterised in that
Described step 2), it is that the most a piece of described Infrared Lens is embedded the lateral surface at described lamp housing, infrared by multi-disc
During mirror combination, Infrared Lens is horizontally arranged along lamp housing lateral surface；
Described step 3), the infrared induction region that described Infrared Lens and pyroelectric infrared sensor are formed is from lamp housing side
Extend obliquely upward, and make the line of induction at edge outside this specific induction region, with the angle of lamp housing longitudinal center line be
50 °～60 °.
5. according to the accurate induction control method of the infrared-sensing type night-light described in claim 1 or 2 or 4, it is characterised in that institute
The step 1 stated) in, described LED light source is arranged in lamp housing, and makes its luminous intensity distribution up or down；Described infrared-sensing type night
The lamp housing surface of lamp is additionally provided with a switch element, and is connected with control unit by this switch element；This switch element is touch
Switch or mechanical switch；Also include being set to described lamp housing the most discrete, with the use of Transparent lamp shade and lamp body, and
Inside this Transparent lamp shade or outside, arranges transparent or semitransparent ornament materials.
6. implementing an infrared-sensing type night-light for the described accurate induction control method of one of claim 1～5, its feature exists
In, it includes a lamp housing, at least one LED light source, a human body sensing unit, a control unit, a described human body sensing unit
Including at least one Infrared Lens and a pyroelectric infrared sensor；Described pyroelectric infrared sensor is horizontally set on lamp housing
In so that it is Infrared Lens is embedded on lamp housing and outwards exposes, and makes formed infrared induction district extend obliquely out above lamp housing；
Described Infrared Lens and pyroelectric infrared sensor cooperate, and make described pyroelectric infrared sensor outside through Infrared Lens
Form specific induction region: this specific induction region line centered by lamp housing axial centerline, outside this specific induction region
The line of induction at edge, side and the angle of this centrage are 50 °～60 °；Described infrared-sensing type night-light is placed on and user
On substantially same level line when health is put down sleeping, apart from user body levels distance 0.5～the position of 1.5 meters, user is put down
When crouching, lean to one side and stand up, the infrared ray that user sends is in outside this specific induction region of infrared-sensing type night-light, and this is red
Outer vicarious night-light will not be overdue bright；And when user is raised one's hand or stands up, the infrared ray that user sends enters this infrared sense
Within answering the specific induction region of formula night-light, described infrared-sensing type night-light can be lighted.
Infrared-sensing type night-light the most according to claim 6, it is characterised in that described pyroelectric infrared sensor red
Outer lens level is embedded on the upper surface of lamp housing, and caves in inner side in this upper surface；Described lamp housing and the combination of Infrared Lens
Portion, blocks the part induction region that pyroelectric infrared sensor is formed with Infrared Lens, and makes outside remaining actual induction region
The line of induction at edge, side, is 50 °～60 ° with the angle of lamp housing longitudinal center line.
8. according to the infrared-sensing type night-light described in claim 6 or 7, it is characterised in that cover red with the local of described lamp housing
Battery of lens above directly over outer lens and part side, or cancel directly over described Infrared Lens and battery of lens above part side
To eliminate corresponding induction region, and retain the induction region at least including edge, make specific induction region, bore in the form of a ring
Tubular is distributed, it is to avoid the misoperation that the signal outside this specific induction region is caused.
Infrared-sensing type night-light the most according to claim 6, it is characterised in that the most a piece of described Infrared Lens is embedded
The lateral surface of lamp housing, multi-disc Infrared Lens, when combining, Infrared Lens is horizontally arranged along lamp housing lateral surface；Described Infrared Lens
The infrared induction region formed with pyroelectric infrared sensor extends obliquely upward from lamp housing side, and makes this specific induction zone
The line of induction at edge, overseas side, is 50 °～60 ° with the angle of lamp housing longitudinal center line.
10. according to the infrared-sensing type night-light described in claim 6 or 7 or 9, it is characterised in that described infrared-sensing type night
The lamp housing surface of lamp is additionally provided with a switch element, and is connected with control unit by this switch element；This switch element is touch
Switch or mechanical switch；Described LED light source is arranged in lamp housing, and it is luminous intensity distribution up or down；Described lamp housing is set to respectively
From discrete, with the use of Transparent lamp shade and lamp body, and inside this Transparent lamp shade or outside, transparent or semitransparent decoration is set
Material.
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| CN201610674551.5A CN106132047B (en) | 2016-08-16 | 2016-08-16 | A kind of accurate induction control method and night-light of infrared-sensing type night-light |
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| CN106132047B (en) | 2019-02-22 |
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