CN106132047B - Precise sensing control method of infrared sensing night light and night light - Google Patents
Precise sensing control method of infrared sensing night light and night light Download PDFInfo
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- CN106132047B CN106132047B CN201610674551.5A CN201610674551A CN106132047B CN 106132047 B CN106132047 B CN 106132047B CN 201610674551 A CN201610674551 A CN 201610674551A CN 106132047 B CN106132047 B CN 106132047B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000006698 induction Effects 0.000 claims abstract description 130
- 239000000463 material Substances 0.000 claims description 10
- 230000007257 malfunction Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000009738 saturating Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 206010057855 Hypotelorism of orbit Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003760 hair shine Effects 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
- 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]
-
- 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
本发明公开了一种红外感应式夜灯的精准感应控制方法，其包括如下步骤：设置一红外感应式夜灯，将所述红外透镜及热释电红外传感器相互配合，使向外形成特定的感应区域：该感应区域以灯壳轴向中线为中心线，该感应区域外侧最边缘的感应线与该中心线的夹角为50°～60°；将红外感应式夜灯放置在与使用者身体平卧时的大致同一水平面上，且距离使用者身体水平距离0.5～1.5米的位置，当使用者举手或起身时，使用者发出的红外线进入该夜灯特定的感应区域之内，夜灯方可点亮。本发明还公开了实施该方法的红外感应式夜灯。本发明通过特定感应区域，夜间人体举手即可亮灯，感应准确、不会产生误操作，特别适合母婴卧室使用。
The invention discloses a precise sensing control method for an infrared sensing night light, which comprises the following steps: setting an infrared sensing night light, and cooperating the infrared lens and the pyroelectric infrared sensor to form a specific Sensing area: The sensing area takes the axial center line of the lamp housing as the center line, and the angle between the sensing line at the outermost edge of the sensing area and the center line is 50° to 60°; When the body is lying down on roughly the same level, and the horizontal distance from the user's body is 0.5 to 1.5 meters, when the user raises his hand or gets up, the infrared rays emitted by the user enter the specific sensing area of the night light. The lamp can be turned on. The invention also discloses an infrared induction night light for implementing the method. Through a specific sensing area, the human body can turn on the light at night by raising his hand, the sensing is accurate, no misoperation occurs, and the invention is especially suitable for use in the bedroom of mothers and babies.
Description
Technical field
The present invention relates to the accurate induction control methods and night of sense light field more particularly to a kind of infrared-sensing type night-light
Lamp.
Background technique
Induction mini light night on the market is commonly used in night room lighting, such as doorway, passageway, stair, bedroom, it is also possible to
In rather dark place, such as between storing, wardrobe.But when being illuminated for bedroom as the head of a bed, make especially as mother and baby
When night-light, it may appear that following problems:
1) incuded using side direction type, user can not be precisely controlled the on or off of lamp by induction region range.Referring to figure
1, shown in Fig. 2, existing mini light night generally comprises electric light source and controls the control circuit of the electric light source power on/off, and with the control
The infrared human body inductor of circuit connection, infrared human body inductor include pyroelectric infrared sensor 10 and Infrared Lens 30；Its
In, pyroelectric infrared sensor 10 is typically all set on the inside of shell 20, and Infrared Lens 30 are set to rpyroelectric infrared sensing
10 outside of device simultaneously coats pyroelectric infrared sensor 10；After pyroelectric infrared sensor 10 is laterally located, formation is with the side
Datum level is flared, lateral semicircle spherical shape induction region, is formed on the lateral surface of mini light night and is sensed with rpyroelectric infrared
Device 10 fans induction region 40 (generally 5~6 meters of actual induction distance) for the hemispherical in the center of circle, is somebody's turn to do when human body any part enters
When induction region, which is lighted, and be cannot achieve and only lighted by the special body position of user or human body triggering, and hold
The interference signal from air-conditioning, heat source, light source etc. easily is received, causes to malfunction；
2) referring to shown in Fig. 3, Fig. 4, the mini light night of existing horizontally disposed human inductor, if the sector induction region
40 when covering on bed 50, and 60 human body of user on bed exists when normally turning over, move horizontally etc. movable, will lead to small night
The malfunction of lamp 100 is lighted；
3) as shown in Figure 5, Figure 6, if the sector induction region 40 leaves bed 50 too far, it will lead to the use on bed
Person 60 cannot be introduced into its induction region when needing to light night-light, can not easily light night-light；And want to place night-light
Just right, the fan-shaped induction region of adjusting just covers necessary sensed position without generating malfunction, to existing night
It is the very 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 two kinds of light-configuration modes of direct-injection type and lateral type.
As shown in Figure 7, Figure 8, LED light source 70 and 80 hypotelorism of astigmatism or Transparent lamp shade are the problem of direct-injection type, so that light obtains
It is sufficiently scattered less than lampshade and causes part excessively bright dazzling, this is especially pronounced at night, especially for mother and baby in use, for protection
The eyes of infant, light cannot be too strong, and existing night-light, cannot achieve this requirement；As shown in Figure 9, Figure 10, lateral type
The problem of can solve source light direct projection human eye, but because the faciostenosis that shines causes light only to concentrate on beside mini light night, and
And front cannot get light, the illuminating effect of room entirety is poor.
5) the luminous color or pattern of existing mini light night is fixed greatly, can not be according to environment needs or personal happiness
It is adjusted well, does not adapt to the individual demand of people；Meanwhile night-light is only used as a kind of illuminator, without decoration functions.
Therefore, develop a kind of induction it is accurate, without maloperation and infrared-sensing type that color or pattern can be changed by user
The accurate induction control method of night-light and night-light, it appears more urgent.
Summary of the invention
In view of the above deficiencies, the purpose of the present invention is to provide a kind of accurate induction controlling parties of infrared-sensing type night-light
Method, the needs especially used in night according to mother and baby can incude accurate, nothing to user in specific region, specific movement
Maloperation and color or pattern can be changed by user；Meanwhile a kind of infrared-sensing type night-light for implementing the above method being provided, lead to
It crosses and specific induction region is set, form the induction zone of taper barrel, the spy in user present position in the horizontal direction
Determine overlying regions and form induction region, eliminates the directionality put and operated, can not only reach and raise one's hand convenient for night human body
The effect of bright light, and maloperation will not be generated, it operates conveniently, induction is accurate, and coloured light is soft, prevents night excessive brightness light
To the excitement of human eye, become a kind of ornament when non-luminous, the experience well used is obtained to user.
The technical scheme adopted by the invention to achieve the purpose is as follows:
A kind of accurate induction control method of infrared-sensing type night-light, which is characterized in that it includes the following steps:
(1) an infrared-sensing type night-light is set comprising a lamp housing, at least a LED light source, a human body sensing unit, one
Control unit, the human body sensing unit include an at least Infrared Lens and a pyroelectric infrared sensor；
(2) pyroelectric infrared sensor is horizontally set in lamp housing, is embedded its Infrared Lens on lamp housing simultaneously
Exposure outward makes to be formed by infrared induction region to being obliquely extended above lamp housing；
(3) Infrared Lens and pyroelectric infrared sensor are cooperated, keeps the pyroelectric infrared sensor saturating
Cross Infrared Lens and be outwardly formed specific induction region: the specific induction region is using lamp housing axial centerline as center line, the spy
The angle of the most marginal line of induction and the center line is 50 °~60 ° on the outside of fixed induction region；
(4) the infrared-sensing type night-light is placed in substantially same level when lying down with user's body, and
Apart from 0.5~1.5 meter of position of user's body levels distance, when user lies down, leans to one side and turn over, user is issued red
Outside line is in except the specific induction region of infrared-sensing type night-light, which will not be overdue bright；And working as makes
When user raises one's hand or stands up, the infrared ray that user issues enters within the specific induction region of infrared-sensing type night-light, institute
Stating infrared-sensing type night-light can light.
As a further improvement of the present invention, the step 2) is by the infrared of the pyroelectric infrared sensor
Lens level is embedded on the upper surface of the lamp housing, and the upper surface of the lamp housing is recessed inwardly；The step 3) is to use
The binding site being recessed inwardly in the engaging portion or lamp housing of lamp housing and Infrared Lens and Infrared Lens blocks rpyroelectric infrared biography
The part induction region that sensor and Infrared Lens are formed, and make the remaining most marginal line of induction of actual induction areas outside, with
The angle of lamp housing longitudinal center line is 50 °~60 °.
As a further improvement of the present invention, the step 2) further include: covered with the part of the lamp housing described red
Lens group right above outer lens and right above the lens group of part upper side, or the cancellation Infrared Lens with part upper side
To eliminate corresponding induction region, and retain and include at least most marginal induction region, makes specific formed in step 3)
Induction region, cone barrel distribution annular in shape, avoids the malfunction caused by the signal except the specific induction region.
As a further improvement of the present invention, the step 2) is that at least a piece of Infrared Lens are embedded in institute
The lateral surface for stating lamp housing, when being combined by multi-disc Infrared Lens, Infrared Lens are horizontally arranged along lamp housing lateral surface；The step
3) the infrared induction region that, the Infrared Lens are formed with pyroelectric infrared sensor extends obliquely upward from lamp housing side,
And making the most marginal line of induction on the outside of the specific induction region, the angle with lamp housing longitudinal center line is 50 °~60 °.
As a further improvement of the present invention, in the step 1), the LED light source is arranged in lamp housing, and makes it
Light distribution upward or downward；The lamp housing surface of the infrared-sensing type night-light is additionally provided with a switch unit, and by the switch unit
It is connect with control unit；The switch unit is contact witch or mechanical switch；It further include setting respective for the lamp housing
Transparent lamp shade and lamp body discrete, be used cooperatively, and on the inside or outside of the Transparent lamp shade, transparent or semitransparent decoration material is set
Material.
A kind of infrared-sensing type night-light for implementing above-mentioned accurate induction control method, which is characterized in that it include a lamp housing,
An at least LED light source, a human body sensing unit, a control unit, a human body sensing unit include at least one infrared
Mirror and a pyroelectric infrared sensor；The pyroelectric infrared sensor is horizontally set in lamp housing, keeps its Infrared Lens embedding
It is located on lamp housing and exposes outward, make to be formed by infrared induction area to being obliquely extended above lamp housing；The Infrared Lens and heat
It releases electric infrared sensor to cooperate, the pyroelectric infrared sensor is made to be outwardly formed specific induction zone through Infrared Lens
Domain: the specific induction region is using lamp housing axial centerline as center line, the most marginal line of induction on the outside of the specific induction region
Angle with the center line is 50 °~60 °；The infrared-sensing type night-light is placed on when lying down with user's body substantially
In same horizontal line, apart from 0.5~1.5 meter of user's body levels distance of position, when user lies down, leans to one side and turn over,
The infrared ray that user issues is in except the specific induction region of infrared-sensing type night-light, which will not
It is overdue bright；And when user raises one's hand or stands up, the infrared ray that user issues enters the infrared-sensing type night-light and specifically feels
It answers within region, the infrared-sensing type night-light can be lighted.
As a further improvement of the present invention, the Infrared Lens level of the pyroelectric infrared sensor is embedded in lamp housing
Upper surface on, and the upper surface is recessed inwardly；Rpyroelectric infrared sensing is blocked in the engaging portion of the lamp housing and Infrared Lens
The part induction region that device and Infrared Lens are formed, and make the remaining most marginal line of induction of actual induction areas outside, with lamp
The angle of shell longitudinal center line is 50 °~60 °.
As a further improvement of the present invention, Infrared Lens surface and part upper side are covered with the part of the lamp housing
Lens group, or cancel right above the Infrared Lens and the lens group of part upper side is to eliminate corresponding induction region, and
Retain and include at least most marginal induction region, make specific induction region, cone barrel distribution annular in shape avoids specific from this
Induction region except signal caused by malfunction.
As a further improvement of the present invention, at least a piece of Infrared Lens are embedded the lateral surface in lamp housing, by multi-disc
When Infrared Lens combine, Infrared Lens are horizontally arranged along lamp housing lateral surface；The Infrared Lens and pyroelectric infrared sensor
The infrared induction region of formation extends obliquely upward from lamp housing side, and makes most marginal induction on the outside of the specific induction region
Line, the angle with lamp housing longitudinal center line are 50 °~60 °.
As a further improvement of the present invention, the lamp housing surface of the infrared-sensing type night-light is additionally provided with a switch list
Member, and the switch unit is connect with control unit；The switch unit is contact witch or mechanical switch；The LED light
Source is arranged in lamp housing, for light distribution upward or downward；The lamp housing be set as respectively the discrete, Transparent lamp shade that is used cooperatively with
Lamp body, and on the inside or outside of the Transparent lamp shade, transparent or semitransparent ornament materials is set.
The invention has the benefit that
The accurate induction control method of infrared-sensing type night-light provided by the invention, especially uses according to mother and baby in night
It needs, by the special setting to induction region, keeps night-light only effective in specific region, specific movement to user, make night
Lamp, which can be realized, to be incuded accurately, without maloperation；And the color or pattern of the light source of night-light sending can be changed by user, to meet people
Personalized demand.
Infrared-sensing type night-light provided by the invention is formed in the horizontal direction by setting to specific induction region
The induction zone of taper barrel forms induction region above the specific region of user present position, eliminates and puts and operate
Directionality, can not only reach convenient for night human body raise one's hand can bright light the effect of, and maloperation will not be generated, operation is just
Benefit, induction is accurate, and coloured light is soft, prevents night excessive brightness light to the excitement of human eye, obtains good body to user
It tests.
Present invention employs the modes of light distribution upward or downward, are suitble to plurality of application scenes.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with attached drawing and specific embodiment, is done further to the present invention
Explanation.
Detailed description of the invention
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 the side view on prior art human body sensing region overlay to bed；
Fig. 4 is the top view on prior art human body sensing region overlay to bed；
Fig. 5 is prior art human body sensing region overlay less than the side view on bed；
Fig. 6 is prior art human body sensing region overlay less than the top view on bed；
Fig. 7 is the front view of prior art direct-injection type light distribution；
Fig. 8 is the side view of prior art direct-injection type light distribution；
Fig. 9 is the front view of prior art lateral type light distribution；
Figure 10 is the side view of prior art lateral type light distribution；
Figure 11 is a structural schematic diagram of the embodiment of the present invention one；
Figure 12 is distribution map of one lens group of the embodiment of the present invention above pyroelectric infrared sensor；
Figure 13 is the another structural schematic diagram of the embodiment of the present invention one；
Figure 14 is that the part of one lamp housing of the embodiment of the present invention covers right above Infrared Lens and the part of part upper side is saturating
The structural schematic diagram of microscope group；
Figure 15 is the structure for the part lens group that the embodiment of the present invention one cancels Infrared Lens surface and part upper side
Schematic diagram；
Figure 16 is the schematic diagram in one toroidal inductive area of the embodiment of the present invention；
Figure 17 is that one human body of the embodiment of the present invention is lain on one's side the schematic diagram of the triangle induction zone in the case of not incuding；
Figure 18 be one human body of the embodiment of the present invention lie on one's side induction in the case of triangle induction zone schematic diagram；
Figure 19 is the structural schematic diagram of the embodiment of the present invention two；
Figure 20 is the structural schematic diagram that two Infrared Lens of the embodiment of the present invention are cylindrical surface Infrared Lens；
Figure 21 is the structural schematic diagram that two Infrared Lens of the embodiment of the present invention are plane Infrared Lens；
Figure 22 is three switch unit connection schematic diagram of the embodiment of the present invention；
Figure 23 is a structural schematic diagram of the downward light distribution of three LED light source of the embodiment of the present invention；
Figure 24 is the another structural schematic diagram of the downward light distribution of three LED light source of the embodiment of the present invention；
Figure 25 is the structural schematic diagram of the upward light distribution of three LED light source of the embodiment of the present invention；
Figure 26 is the another structural schematic diagram of the upward light distribution of three LED light source of the embodiment of the present invention；
Figure 27 is three Transparent lamp shade of the embodiment of the present invention and the mutual discrete structural schematic diagram of lamp body；
Figure 28 is three Transparent lamp shade of the embodiment of the present invention and the mutual discrete another structural schematic diagram of lamp body.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, detailed description of specific embodiments of the present invention.
Embodiment one:
Please refer to Figure 11 to Figure 18, a kind of accurate induction controlling party of infrared-sensing type night-light provided in an embodiment of the present invention
Method comprising following steps:
(1) be arranged an infrared-sensing type night-light comprising a lamp housing 1, at least a LED light source 2, a human body sensing unit,
One control unit, the human body sensing unit include an at least Infrared Lens 3 and a pyroelectric infrared sensor 4；
(2) pyroelectric infrared sensor 4 is horizontally set in lamp housing 1, is embedded its Infrared Lens 3 in lamp housing 1
It is upper and expose outward, make to be formed by infrared induction region to being obliquely extended above lamp housing 1；
(3) Infrared Lens 3 and pyroelectric infrared sensor 4 are cooperated, makes the pyroelectric infrared sensor 4
Be outwardly formed specific induction region 5 through Infrared Lens 3: the specific induction region 5 is using 1 axial centerline of lamp housing as center line
11, the most marginal line of induction 51 in specific 5 outside of induction region and the angle of the center line 11 are 50 °~60 °；
(4) the infrared-sensing type night-light is placed in substantially same level when lying down with 60 body of user,
And apart from 0.5~1.5 meter of 60 body levels distance of user of position, when user 60 lies down, leans to one side and turn over, user 60
The infrared ray of sending is in except the specific induction region 5 of the infrared-sensing type night-light, which will not be overdue
It is bright；And when user 60 raises one's hand or stands up, the infrared ray that user 60 issues enters the infrared-sensing type night-light and specifically feels
It answers within region 5, the infrared-sensing type night-light can be lighted.
The step 2) is that 3 level of Infrared Lens of the pyroelectric infrared sensor 4 is embedded in the lamp housing
On 1 upper surface, and the upper surface of the lamp housing 1 is recessed inwardly；
The step 3) is concaved in engaging portion or lamp housing 1 and the Infrared Lens 3 with lamp housing 1 and Infrared Lens 3
Sunken binding site blocks the part induction region that pyroelectric infrared sensor 4 and Infrared Lens 3 are formed, and makes remaining to have
The 5 most marginal line of induction 51 in outside of induction region is imitated, the angle with 1 longitudinal center line 11 of lamp housing is 50 °~60 °.
Although in the present embodiment, the maximum induction angle design of Infrared Lens 3 is at 50~60 °, because of lens material
Refraction effect makes the angle greater than 50~60 °, faint human body sensing effect is still had, therefore, by the physics of lamp housing 1
Human body sensing range can be more accurately controlled by blocking.
The step 2) further include: cover 3 surface of Infrared Lens and part upper side with the part of the lamp housing 1
Lens group 31, or cancel right above the Infrared Lens 3 with the lens group 31 of part upper side to eliminate corresponding induction region,
And retain and include at least most marginal induction region, make specific induction region 5 formed in step 3), cone barrel annular in shape
Distribution, avoids the malfunction caused by the signal except the specific induction region.
In the present embodiment, as shown in figure 12, Infrared Lens 3 refer to the combination for the multiple lenslets being globally distributed, by more
The lens group 31 of a lenslet composition is distributed in 4 top of pyroelectric infrared sensor, each lenslet and rpyroelectric infrared sensing
Device 4 forms induction region alone, forms induction area pellucida 52 and incudes the specific induction region 5 of dark space 53 separately, such as Figure 13
It is shown.Therefore, as shown in figure 14, the present embodiment is that 3 surface of Infrared Lens and part upper side are covered by the part of lamp housing 1
Part lens group, retain part lens group and realize；Or cancel saturating with the part of part upper side right above Infrared Lens 3
Microscope group retains part lens group and realizes, as shown in figure 15 to eliminate corresponding induction region.Purpose in this way
It is interference caused by avoiding air conditioner indoor unit, by cancelling the lines on 3 surface of Infrared Lens or making Infrared Lens out of focus, makes red
Outside line cannot effectively focus on pyroelectric infrared sensor 4.
In the present embodiment, the Infrared Lens 3 can be spherical calotte Infrared Lens, as shown in figure 11；Or
Spherical surface Infrared Lens, as shown in figure 13.
In the present embodiment, the specific induction region 5 is cyclic annular cone barrel induction region, and shape in the horizontal direction
Induction zone is circularized, eliminates directionality, as shown in figure 16；Triangle induction zone is formed in vertical direction, such as Figure 17, Tu18Suo
Show.
Embodiment two:
Figure 19 to Figure 21 is please referred to, the present embodiment and the main distinction of embodiment one are:
The step 2) is the lateral surface being embedded at least a piece of Infrared Lens 3 in the lamp housing 1, by more
When piece Infrared Lens combine, Infrared Lens are horizontally arranged along lamp housing lateral surface；
The step 3), the infrared induction region that the Infrared Lens 3 and pyroelectric infrared sensor 4 are formed is from lamp
1 side of shell extends obliquely upward, and makes the 5 most marginal line of induction 51 in outside of induction region, with 1 longitudinal center line 11 of lamp housing
Angle is 50 °~60 °.
In the present embodiment, the Infrared Lens 3 can be the combination of multi-disc Infrared Lens.
As shown in figure 20, the Infrared Lens 3 can be cylindrical surface Infrared Lens, and cylindrical surface Infrared Lens are set to lamp housing
1 lateral surface.As shown in figure 21, the Infrared Lens 3 can be plane Infrared Lens, and plane Infrared Lens are set to lamp housing 1
Lateral surface.
Infrared Lens 3 by being embedded the lateral surface in the lamp housing 1, Infrared Lens 3 and rpyroelectric infrared by the present embodiment
The cyclic annular cone barrel induction region obliquely that sensor 4 complements each other to form, and make the most marginal line of induction of the induction region,
Angle with 1 longitudinal center line 11 of lamp housing is 50 °~60 °, in favor of the upward light distribution of LED light source 2.
Embodiment three:
Referring to figure 2. 2 to Figure 28, the present embodiment and the main distinction of embodiment one are: described in the step 1)
LED light source 2 is arranged in lamp housing 1, and makes its light distribution upward or downward；The lamp housing surface of the infrared-sensing type night-light is also set
There is a switch unit, and the switch unit is connect with control unit；The switch unit is contact witch or mechanical switch；
It further include setting the lamp housing 1 to the respectively discrete, Transparent lamp shade 12 that is used cooperatively and lamp body 13, and in the Transparent lamp shade 12
Transparent or semitransparent ornament materials is arranged in inner or outer side.
In the present embodiment, the effect of switch unit 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.
Specifically, LED light source 2 is downward light distribution as shown in Figure 23, Figure 24, clear lamp is passed downwardly through using LED light source 2
Cover 12 avoids light source direct projection human eye from side-scattered light, it is preferred that and the ratio between high h and wide w of Transparent lamp shade 12 are greater 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 be upward light distribution.
It is Transparent lamp shade 12 and the mutual discrete structure design of lamp body 13, and in Transparent lamp shade 12 as shown in Figure 27, Figure 28
Transparent or semitransparent ornament materials 121 is arranged in inner or outer side.
Please refer to Figure 11 to Figure 28, the embodiment of the present invention, which also provides, a kind of implements the infrared of above-mentioned accurate induction control method
Induction type night-light a comprising lamp housing 1, at least a LED light source 2, a human body sensing unit, a control unit, a people
Body sensing unit includes an at least Infrared Lens 3 and a pyroelectric infrared sensor 4；4 water of pyroelectric infrared sensor
It is flat to be arranged in lamp housing 1, so that its Infrared Lens 3 is embedded on lamp housing 1 and is exposed outward, makes to be formed by infrared induction area to lamp
It is obliquely extended above shell 1；The lamp housing 1 cooperates with Infrared Lens 3 and pyroelectric infrared sensor 4, makes the pyroelectricity
Infrared sensor 4 is outwardly formed specific induction region 5 through Infrared Lens 3: the specific induction region 5 is axial with lamp housing 1
Middle line is center line 11, the angle of the most marginal line of induction 51 in 5 outside of specific induction region and the center line 11 is 50 °~
60°；The infrared-sensing type night-light is placed in substantially same horizontal line when lying down with 60 body of user, distance uses
The position of 0.5~1.5 meter of 60 body levels distance of person, when user 60 lies down, leans to one side and turn over, user 60 is issued infrared
Line is in except the specific induction region 5 of the infrared-sensing type night-light, which will not be overdue bright；And when use
When person 60 raises one's hand or stands up, the infrared ray that user 60 issues enters within the specific induction region 5 of the infrared-sensing type night-light,
The infrared-sensing type night-light can be lighted.
As shown in figure 11,3 level of Infrared Lens of the pyroelectric infrared sensor 4 is embedded in the upper surface of lamp housing 1
On, and the upper surface is recessed inwardly；The engaging portion of the lamp housing 1 and Infrared Lens 3, block pyroelectric infrared sensor 4 with
The part induction region that Infrared Lens are formed makes the specific induction region 5 formed through 3 part of Infrared Lens, and makes residue
The most marginal line of induction 51 in the outside of actual induction region 5, the angle with 1 longitudinal center line 11 of lamp housing is 50 °~60 °.
As shown in Figure 14, Figure 15, covered with the part of the lamp housing 1 saturating with part upper side right above Infrared Lens 3
Microscope group 31, or cancel right above the Infrared Lens with the lens group 31 of part upper side to eliminate corresponding induction region, and
Retain and include at least most marginal induction region, make specific induction region 5, cone barrel distribution annular in shape is avoided from the spy
Malfunction caused by signal except fixed induction region 5.It is that air conditioner indoor unit is avoided to cause using the purpose that structure designs
Interference, cancel 3 surface of Infrared Lens lines or make lens out of focus, prevent infrared ray from effectively focusing on rpyroelectric infrared
On sensor 4.
As shown in Figure 19 to Figure 21, at least a piece of Infrared Lens 3 are embedded the lateral surface in lamp housing 1, infrared by multi-disc
When lens combination, Infrared Lens are horizontally arranged along lamp housing lateral surface；The Infrared Lens 3 and 4 shape of pyroelectric infrared sensor
At infrared induction region extend obliquely upward from 1 side of lamp housing, and make the 5 most marginal induction in outside of specific induction region
Line 51, the angle with 1 longitudinal center line 11 of lamp housing are 50 °~60 °.
As shown in figure 22, the lamp housing surface of the infrared-sensing type night-light is additionally provided with a switch unit, and by the switch
Unit is connect with control unit；The switch unit is contact witch or mechanical switch；The LED light source 2 is arranged in lamp housing 1
It is interior, for light distribution upward or downward；The lamp housing 1 is set as the respectively discrete, Transparent lamp shade 12 that is used cooperatively and lamp body 13, and
In 12 inner or outer side of Transparent lamp shade, transparent or semitransparent ornament materials 121 is set.
In the present embodiment, the effect of switch unit 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.
Specifically, LED light source 2 is downward light distribution as shown in Figure 23, Figure 24, clear lamp is passed downwardly through using LED light source 2
Cover 12 avoids light source direct projection human eye from side-scattered light, it is preferred that and the ratio between high h and wide w of Transparent lamp shade 12 are greater 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 be upward light distribution.
It is Transparent lamp shade 12 and the mutual discrete structure design of lamp body 13, and in Transparent lamp shade 12 as shown in Figure 27, Figure 28
Transparent or semitransparent ornament materials 121 is arranged in inner or outer side.
The accurate induction control method of infrared-sensing type night-light provided by the invention, especially uses according to mother and baby in night
Need, to user in specific region, specific movement, can incude it is accurate, without maloperation and color or pattern can be by users
Change.
Infrared-sensing type night-light provided by the invention is formed in the horizontal direction by setting to specific induction region
The induction zone of taper barrel forms induction region above the specific region of user present position, what elimination was put and operated
Directionality, can not only reach convenient for night human body raise one's hand can bright light the effect of, and maloperation will not be generated, operated conveniently,
Induction is accurate, and coloured light is soft, prevents night excessive brightness light to the excitement of human eye, obtains good experience to user.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore technical characteristic same as or similar to the above embodiments of the present invention is used, it is within the scope of the present invention.
Claims (8)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610674551.5A CN106132047B (en) | 2016-08-16 | 2016-08-16 | Precise sensing control method of infrared sensing night light and night light |
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| CN201610674551.5A CN106132047B (en) | 2016-08-16 | 2016-08-16 | Precise sensing control method of infrared sensing night light and night light |
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| CN106132047B true CN106132047B (en) | 2019-02-22 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3576500B1 (en) * | 2017-03-09 | 2024-10-16 | Suzhou Opple Lighting Co., Ltd. | Pyroelectric infrared sensor-based lighting control device and system |
| CN106931363B (en) * | 2017-05-06 | 2023-12-29 | 广州尚牛设计有限公司 | Intelligent guiding method and device for movie theatre audience |
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| CN105333320A (en) * | 2015-12-10 | 2016-02-17 | 冯雁宁 | Novel LED lamp |
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| CN2612202Y (en) * | 2002-04-16 | 2004-04-14 | 肖启明 | Red infrared controller of bedside lamp |
| CN202074377U (en) * | 2011-06-01 | 2011-12-14 | 北京新城国泰能源科技有限公司 | Pyroelectric infrared energy-saving ceiling lamp |
| CN104791731A (en) * | 2015-03-31 | 2015-07-22 | 广西智通节能环保科技有限公司 | Intelligent night lamp |
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