CN106568019A - Anti-myopia table lamp - Google Patents

Anti-myopia table lamp Download PDF

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Publication number
CN106568019A
CN106568019A CN201510650274.XA CN201510650274A CN106568019A CN 106568019 A CN106568019 A CN 106568019A CN 201510650274 A CN201510650274 A CN 201510650274A CN 106568019 A CN106568019 A CN 106568019A
Authority
CN
China
Prior art keywords
infrared
desk lamp
infrared transmitter
myopia prevention
detection module
Prior art date
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.)
Pending
Application number
CN201510650274.XA
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Chinese (zh)
Inventor
童国明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAOSHIDA ELECTRIC EQUIPMENT CO Ltd SHENZHEN
Shenzhen Highstar Electrical Co Ltd
Original Assignee
HAOSHIDA ELECTRIC EQUIPMENT CO Ltd SHENZHEN
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HAOSHIDA ELECTRIC EQUIPMENT CO Ltd SHENZHEN filed Critical HAOSHIDA ELECTRIC EQUIPMENT CO Ltd SHENZHEN
Priority to CN201510650274.XA priority Critical patent/CN106568019A/en
Publication of CN106568019A publication Critical patent/CN106568019A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00Lighting devices intended to be free-standing
    • F21S6/002Table lamps, e.g. for ambient lighting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0485Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the physical interaction between a user and certain areas located on the lighting device, e.g. a touch sensor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0004Personal or domestic articles
    • F21V33/0052Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor

Abstract

The invention relates to an anti-myopia table lamp comprising a standby detection module (200), a posture detection module (300), and a controller (400). The standby detection module (200) consists of a first infrared transmitter (210) and a first infrared receiver (220) matching the first infrared transmitter (210). The posture detection module (300) includes a second infrared transmitter (310), a third infrared transmitter (320), and a second infrared receiver (330) matching the second infrared transmitter (310) and the third infrared transmitter (320); the second infrared transmitter (310) and the third infrared transmitter (320) are arranged side by side in a horizontal direction. Only when the standby detection module detects someone in front of the anti-myopia table lamp is the posture detection module is turned on; and the two infrared transmitters of the posture detection module share one infrared receiver. Therefore, the detection range can be extended and the interference can be reduced, so that detection accuracy can be improved obviously.

Description

A kind of myopia prevention desk lamp
Technical field
The present invention relates to field of illuminating lamps, in particular, is related to a kind of prompting user with healthy posture The myopia prevention desk lamp read.
Background technology
Desk lamp is mainly used in illumination, and with the progress of science and technology, eye-protecting desk lamp is increasingly liked by consumer Love, can measure the distance between user's head and desk lamp, desktop by sensor, in user's head and The distance between desk lamp, desktop beyond predetermined scope when issue the user with alarm, to remind user to keep Correct reading posture.
A kind of myopia prevention desk lamp is disclosed in patent of invention CN 203115658U, including flat for being placed in Base, the support being connected on the base on face, installed in the lampshade and peace of the cantilever tip The king light pipe being mounted in the lampshade, the lampshade edge are provided with first sensor and second sensor, Be equiped with the base controller that is electrically connected with the first sensor and second sensor and with The alarm device that the controller is electrically connected with.The myopia prevention desk lamp passes through two sensors side by side up and down Detection detection user's sitting posture, two sensors are respectively used to the detection of zones of different scope, but while work Two sensors made easily constitute interference each other so as to there is erroneous judgement, in addition, the myopia prevention desk lamp Can only be reminded when improper posture occurs in user, but user is not corrected posture in time, desk lamp is removed Continue to remind also no any other feedback, can also carry out always when no one before desk lamp useless Remind, lack enough Intelligence Feedbacks.
The content of the invention
The technical problem to be solved is:A kind of myopia prevention desk lamp is provided, existing eye protection is solved Desk lamp is easily subject to the interference of various extraneous factors, accuracy rate is high, desk lamp obtains anti-after detection signal The problems such as feedback is dull.
Technical proposal that the invention solves the above-mentioned problems is:A kind of myopia prevention desk lamp is provided, including for examining The whether standby detection module of someone, the appearance for detecting user's sitting posture situation before surveying the myopia prevention desk lamp Gesture detection module, the control being electrically connected with the standby detection module and the posture detection module respectively Device;The controller receives the detection signal of the standby detection module, judges the myopia prevention desk lamp During front someone, start the posture detection module immediately;
The standby detection module include the first infrared transmitter and with the first infrared transmitter phase First infrared remote receiver of matching;The posture detection module includes the second infrared transmitter, the 3rd infrared Emitter and infrared connect with second infrared transmitter and the 3rd infrared transmitter match second Receive device.
In the myopia prevention desk lamp that the present invention is provided, first infrared transmitter is sent out every 20-200MS Project Infrared of the frequency for 36-40KHz;First infrared remote receiver receives infrared with described first The Infrared frequency identical Infrared that emitter sends;
The Infrared frequency that second infrared transmitter, the 3rd infrared transmitter are launched is identical, often Launch the Infrared that frequency is 36-40KHz every 20-200MS;Second infrared remote receiver is received It is red with the Infrared frequency identical that second infrared transmitter and the 3rd infrared transmitter send UV light.
In the myopia prevention desk lamp that the present invention is provided, first infrared remote receiver is received and described first The identical Infrared of Infrared frequency that infrared transmitter sends, or the Infrared for receiving is higher than Threshold value set in advance, the controller judge someone before myopia prevention desk lamp, and then start posture detection mould Block;
First infrared remote receiver is not received by the Infrared sent with first infrared transmitter The identical Infrared of frequency, or the Infrared for receiving is less than threshold value set in advance, the control Device judges no one before myopia prevention desk lamp, and then enters battery saving mode, until detecting someone, or other controls Button processed is adjusted manually, and exits battery saving mode into normal light illumination mode.
In the myopia prevention desk lamp that the present invention is provided, second infrared remote receiver is received and described second The Infrared frequency identical Infrared that infrared transmitter and the 3rd infrared transmitter send, or The Infrared that person receives is higher than threshold value set in advance, then judge that sitting posture is correct;
Second infrared remote receiver is not received by and second infrared transmitter and described 3rd infrared The Infrared frequency identical Infrared that emitter sends, or the Infrared bottom for receiving is in pre- The threshold value for first setting, then judge that abnormal sitting posture is true.
In the myopia prevention desk lamp that the present invention is provided, the myopia prevention desk lamp also includes and controller electricity Property connection alarm device, the controller controls the alarm device and sends out when judging that abnormal sitting posture is true Go out corresponding prompting;The controller includes memory element, during the use of the unit records user Between, sitting posture situation during use call for the memory element, carry out sitting posture scoring, rest reminding.
In the myopia prevention desk lamp that the present invention is provided, second infrared transmitter and the 3rd infrared transmitter It is arranged side by side in the horizontal direction.
In the myopia prevention desk lamp that the present invention is provided, the desk lamp housing is included for laying in the plane Base, the support being connected on the base, installed in the lampshade of the cantilever tip, the support with The base is rotatably connected by the first tumbler, and the support is rotated by second with the lampshade Device is rotatably connected.
The present invention provide myopia prevention desk lamp in, the posture detection module be arranged on the lampshade away from On the edge of the support;Second infrared transmitter, the 3rd infrared transmitter, the second infrared receiver Device is arranged side by side in the horizontal direction, second infrared remote receiver be located at second infrared transmitter and Between 3rd infrared transmitter.
In the myopia prevention desk lamp that the present invention is provided, the base includes raised connecting portion, and the projection is even Socket part is rotatably connected by first tumbler and the support;The support and vertical direction Angle is 0 °~32 °.
In the myopia prevention desk lamp that the present invention is provided, the standby detection module is arranged on the raised connection In portion or the support;First infrared transmitter, the first infrared remote receiver are in the horizontal direction simultaneously Row is arranged.
In the myopia prevention desk lamp that the present invention is provided, the lampshade is -10 °~10 ° with the angle of horizontal plane; The lampshade is rotated to two infrared transmitters and the 3rd infrared transmitter by second tumbler Beam projecting direction alignment user's forehead.
The present invention provide myopia prevention desk lamp in, first infrared transmitter, the second infrared transmitter, The condenser for making the Infrared for sending assemble along axis side's line is both provided with 3rd infrared transmitter.
In the myopia prevention desk lamp that the present invention is provided, on the desk lamp housing, display screen is additionally provided with, it is described Display screen is electrically connected with the controller.
Implement the present invention, have the advantages that:Standby detection module has before detecting myopia prevention desk lamp Posture detection module can just be started during people, not only avoided between standby detection module and posture detection module Interfere, no one's situation that but sky is reported to the police always before desk lamp can also be avoided;The two of posture detection module Individual infrared transmitter shares an infrared remote receiver, eliminates possible interference between two infrared transmitters Affect, increase detection range so that detection accuracy is significantly improved.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to reality Apply accompanying drawing to be used needed for example or description of the prior art to be briefly described, it should be apparent that, below Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art, On the premise of not paying creative work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the front view of the myopia prevention desk lamp preferred embodiment of the present invention;
Fig. 2 is the workflow diagram of the myopia prevention desk lamp preferred embodiment of the present invention;
Fig. 3 is the left view of the myopia prevention desk lamp preferred embodiment of the present invention;
Fig. 4 is the principle schematic diagram. of the myopia prevention desk lamp preferred embodiment of the present invention.
Specific embodiment
Below in conjunction with embodiment, the technical scheme in the embodiment of the present invention is clearly and completely retouched State.
Existing eye-protecting desk lamp can measure the distance between user's head and desk lamp by sensor, with The distance between account portion and desk lamp beyond predetermined scope when issue the user with alarm, to remind user to protect Correct reading posture is held, but, bow one's head to be closer a kind of very common mistake to books during reading Posture, such desk lamp can not measure the distance between user's head and books well.Even if as invented Two sensors are set in patent CN 203115658U, upper and lower two zones of different scope is respectively used to Detection, while work two sensors easily each other constitute interference, cause detect accuracy rate It is not high.
The main innovation point of the present invention is that the posture detection module of myopia prevention desk lamp includes infrared transmitter And infrared remote receiver, the infrared ray of the characteristic frequency sent by infrared transmitter, using infrared light reflection/ Diffusing characteristic diffuser, is collected by infrared remote receiver Jing after user's face is reflected, once user's abnormal sitting posture Really may result in the infrared ray being reflected back to tail off, infrared remote receiver is collected infrared ray and will be lower than threshold Value, and then accurately judge the sitting posture situation of user.
Fig. 1 shows the front view of the myopia prevention desk lamp preferred embodiment of the present invention, as shown in figure 1, anti- Near-sighted desk lamp includes desk lamp housing 100, and standby detection module 200 and posture are provided with desk lamp housing 100 Detection module 300.Standby detection module 200 and posture detection module 300 are electrical with controller 400 respectively Connection.
Standby detection module 200 starts after the power-up first, whether someone before detection myopia prevention desk lamp, treats Machine testing module 200 is included the first infrared transmitter 210, and is matched with the first infrared transmitter 210 The first infrared remote receiver 220;Posture detection module 300 is used to detect user's sitting posture situation, including second It is infrared transmitter 310, the 3rd infrared transmitter 320, and red with the second infrared transmitter 310 and the 3rd The second infrared remote receiver 330 that external transmitter 320 matches, wherein, the second infrared transmitter 310 and Three infrared transmitters 320 are arranged side by side in the horizontal direction, and its beam projecting direction is directed at user's forehead, Release the Infrared of identical characteristic frequency.
Fig. 2 shows the workflow diagram of the myopia prevention desk lamp preferred embodiment of the present invention, as shown in Fig. 2 Standby detection module 200 started before posture detection module 300, and controller 400 is received treats machine examination The detection signal of module 200 is surveyed, before judgement myopia prevention desk lamp during someone, starts posture detection module immediately 300.First infrared transmitter 210 launches the infrared light that frequency is 36-40KHz every 20-200MS Line;First infrared remote receiver 220 receives the Infrared frequency phase sent with the first infrared transmitter 210 Same Infrared, other light are directly isolated by grating, or the signal of other light is removed; The Infrared frequency that second infrared transmitter 310, the 3rd infrared transmitter 320 are launched is identical, every 20-200 milliseconds launch the Infrared that frequency is 36-40KHz;Second infrared remote receiver 330 is received It is red with the Infrared frequency identical that the second infrared transmitter 310 and the 3rd infrared transmitter 320 send UV light, other light are directly isolated by grating, or the signal of other light is removed.
Standby detection module 200 is using ultrared transmitting and receives come work, the first infrared transmitter 210 Launch forward Infrared, when being stopped by human body or object, then produce direct reflection and diffuse-reflectance is returned To the first infrared remote receiver 220.If the first infrared remote receiver 220 can be received and the first infrared emission The identical Infrared of Infrared frequency that device 210 sends, or the Infrared for receiving is higher than advance The threshold value of setting, then judge someone before myopia prevention desk lamp, and then start posture detection module 300;If the It is identical that one infrared remote receiver 220 is not received by the Infrared frequency that the first infrared transmitter 210 sends Infrared, or the Infrared for receiving be less than threshold value set in advance, then judge myopia prevention desk lamp Front nobody, waits for a period of time, such as 5 minutes or after 8 minutes, and light can be automatically dimmed, enters Enter battery saving mode, until detecting someone, or other control knobs are adjusted manually, and exit battery saving mode Into normal light illumination mode.
Posture detection module 300 also with it is ultrared transmitting and receive come work, when user's sitting posture not When change remains normal, the infrared ray being reflected back is basically unchanged, and the second infrared remote receiver 330 can connect The Infrared for reflecting is received, or the Infrared for receiving is higher than threshold value set in advance, then Judge that sitting posture is correct;Occur bowing as user, it is bow-backed, lean to one side etc. incorrect sitting posture when, be reflected back Infrared ray significantly tail off, the second infrared remote receiver 330 cannot receive the Infrared for reflecting, Or the Infrared for receiving is less than threshold value set in advance, then judges abnormal sitting posture really, and then send It is corresponding to remind.Under correct sitting posture, the second infrared transmitter 310 and 320 base of the 3rd infrared transmitter It is contour with user's forehead in sheet, it is red that the second infrared transmitter 310 and the 3rd is arranged side by side in the horizontal direction External transmitter 320, using the set-up mode (+one reception of two transmittings) of 2+1, the signal of transmitting is horizontal Area is increased, and has been widened detection range in the horizontal direction, is taken into account head zone comprehensively, it is to avoid because It is greatly decreased for ray caused by the traversing body of user, causes detection inaccurate.
The present invention another preferred embodiment in, posture detection module 300 be arranged on lampshade 130 away from On the edge of support 120.Lampshade 130 is generally located at same level height with user's forehead, and posture is examined Survey module 300 to be arranged on edge of the lampshade 130 away from support 120, the second infrared transmitter 310 for being, 3rd infrared transmitter 320 is preferably directed at user's forehead closer to user, the light for sending.Second Infrared transmitter 310, the 3rd infrared transmitter 320, the second infrared remote receiver 330 are in the horizontal direction simultaneously Row is arranged, and the second infrared remote receiver 330 is located at the second infrared transmitter 310 and the 3rd infrared transmitter 320 Between, the detection that the second infrared transmitter 310 and the 3rd infrared transmitter 320 have been widened in horizontal direction Scope, the second infrared remote receiver 330 are therebetween, and the light for reflecting preferably can be received, Improve accuracy of detection.
Fig. 3 shows the left view of the myopia prevention desk lamp preferred embodiment of the present invention, as shown in figure 3, this In the myopia prevention desk lamp of embodiment, desk lamp housing 100 is included for laying base 110 in the plane, even Be connected on support 120 on base 110, installed in the lampshade 130 on 120 top of support, support 120 and bottom Seat 110 is rotatably connected by the first tumbler 140, and support 120 passes through second turn with lampshade 130 Dynamic device 150 is rotatably connected.Lamp is placed in horizontal table top, the distance between tables and chairs, root is adjusted The height sat up straight according to people, adjusts the height of lampshade 130, and the regulation of 130 height of lampshade passes through first turn The rotation of dynamic device 140 and the second tumbler 150 realizing, turning by the first tumbler 140 Dynamic, support 120 is 0 °~32 ° with the angle of vertical direction, and people sits up straight, and looks squarely front, lampshade 130 Same level, i.e. the second infrared transmitter 310 and the 3rd infrared transmitter 320 be should be at forehead Beam projecting unwrapping wire should be directed at user's forehead as far as possible, and the second tumbler of rotation 150 causes lampshade 130 Angle with horizontal plane is -10 °~10 °.Preferably, raised connecting portion 111 is provided with base 110, it is convex Play connecting portion 111 to be rotatably connected with support 120 by the first tumbler 140;Standby detection module 200 can be arranged on raised connecting portion 111 with as shown in Figure 1, it is also possible to be arranged on support 120, Wherein, the first infrared transmitter 210, the first infrared remote receiver 220 are arranged side by side in the horizontal direction, are protected Card sends and the Infrared that receives stable and accurately.
In another preferred embodiment of the present invention, the first infrared transmitter 210, the second infrared transmitter 310th, it is both provided with making on the 3rd infrared transmitter 320 Infrared for sending along gathering that axis side's line is assembled Light device (not shown).Condenser has the reflector of similar illuminating lamp, and infrared transmitter is accommodated which In, acted on using the optically focused of condenser so that ultrared transmitting angle is as far as possible little, so receives Signal data is more accurate, and external disturbance is less.
Fig. 4 illustrates the structural principle of the myopia prevention desk lamp preferred embodiment of the present invention, as shown in figure 4, this Myopia prevention desk lamp in embodiment includes being arranged at the controller 400 inside desk lamp housing 100, and which treats machine examination Survey module 200 and posture detection module 300 is electrically connected with controller 400 respectively, machine testing is treated in reception The detection signal of module 200 and posture detection module 300, and then control instruction is sent, with controller 400 The controlled part of electric connection includes fluorescent tube, alarm device 500, display screen 600.
For example, the instruction feedback process of standby detection module 200 is as follows, when standby detection module 200 is sentenced Determine nobody before myopia prevention desk lamp, controller 400 can be after waiting for a period of time, such as 5 minutes or 8 After minute, extinguishing instruction is sent to fluorescent tube, light can be automatically dimmed, into battery saving mode, until standby Detection module 200 detects someone, or other control knobs are adjusted manually, and exits battery saving mode entrance Normal light illumination mode;Someone before standby detection module 200 judges myopia prevention desk lamp, controller 400 Start posture detection module 300 immediately.
Again for example, the instruction feedback process of posture detection module 300 is as follows, when posture detection module 300 When judging that user's sitting posture is correct, not remind or alert, and real-time statistics its operating times;Work as posture When detection module 300 judges that user's abnormal sitting posture is true, start alarm device 500 and reminded or alerted, The content reminded or alert can with various, for example,
1), after abnormal sitting posture is true 5 seconds, voice message " seated soon/seated/please sit up straight " (three Words shuffle);
If 2), the true state of abnormal sitting posture continued, after (by 20 seconds) second voice message afterwards in 15 seconds " should not lie prone too near/correct sitting posture please be keep " (two word shuffle);
3), continued again 30 seconds (by 50 seconds), " your sitting posture affects one's power of vision, and sit down, please for third time prompting Just ";
4), after 5 seconds (by 55 seconds), sitting posture was still incorrect afterwards, and light dims (50LUX) automatically, Until detecting brightness before sitting posture correctly recovers afterwards.
Certainly, controller 400 includes memory element 410, and memory element 410 records the use of user Time, sitting posture situation during use are called for the memory element 410, and such controller 400 can be with Statistical learning or operating time, and its study or the total situation of sitting posture in work in real time, and give Going out corresponding prompting or showing carries out sitting posture scoring, rest reminding.
For example, sitting posture scoring is carried out, user's sitting posture situation is distinguished into following three grade, and in display screen Shown on 600:
It is excellent:In 0-10% time, abnormal sitting posture is true;
In:In 10% -20% time, abnormal sitting posture is true;
Difference:More than 20% abnormal sitting posture is true;
Note:Less than 15 minutes, do not grade.
Certainly, the percent value that controller 400 can also have more grades, each grade can also be fitted When adjustment is more accurately reflecting practical situation.
Carry out rest reminding, successive learning or work 45 minutes when, voice reminder has learnt or work Make 45 minutes;As without seat action is left, reminded once every one minute, continuous three times;As or nothing Seat action is left, light is automatically dimmed, rested 5 minutes;As detected someone again, light brightens, Restart sitting posture scoring, otherwise light is always maintained at dimmed.Certainly, the rest reminding of controller 400 Mode can adjust according to practical situation.
The myopia prevention desk lamp of the present invention, has the advantage that:
1), strong antijamming capability.Because using the Infrared of characteristic frequency, infrared transmitter and infrared Receptor can make the interference signals such as common visible ray, common infrared remote-controlled signal not with supporting identification Can be decoded, identify.
2) reflection/diffuse-reflectance technology is adopted, the coded infra-red signals launched, is reflected back into infrared Reception pipe is decoded;Be conducive to the integration of product, modularity.
3), using infrared inherent characteristicses (can not and it is remote, it is impossible to through walls and mistake, it is impossible to through barrier) Prevent interference of the product to other electrical appliances.
Obviously, embodiment described above is only a part of embodiment of the invention, rather than the reality of whole Apply example.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work On the premise of the every other embodiment that obtained, belong to the scope of protection of the invention.

Claims (13)

1. a kind of myopia prevention desk lamp, it is characterised in that include for whether detecting before the myopia prevention desk lamp The standby detection module (200) of someone, the posture detection module (300) for detecting user's sitting posture situation, The control being electrically connected with the standby detection module (200) and the posture detection module (300) respectively Device (400) processed;The controller (400) receives the detection letter of the standby detection module (200) Number, before the judgement myopia prevention desk lamp during someone, start the posture detection module (300) immediately;
The standby detection module (200) is including the first infrared transmitter (210), and with described first The first infrared remote receiver (220) that infrared transmitter (210) matches;The posture detection module (300) Including the second infrared transmitter (310), the 3rd infrared transmitter (320), and infrared with described second The second infrared remote receiver (330) that emitter (310) and the 3rd infrared transmitter (320) match.
2. myopia prevention desk lamp according to claim 1, it is characterised in that first infrared emission Device (210) launches the Infrared that frequency is 36-40KHz every 20-200MS;Described first is red Outer receptor (220) receives the Infrared frequency phase sent with first infrared transmitter (210) Same Infrared;
The Infrared that second infrared transmitter (310), the 3rd infrared transmitter (320) are launched Frequency is identical, launches the Infrared that frequency is 36-40KHz every 20-200MS;Described second is red Outer receptor (330) receives and second infrared transmitter (310) and the 3rd infrared transmitter (320) the Infrared frequency identical Infrared for sending.
3. myopia prevention desk lamp according to claim 1, it is characterised in that first infrared receiver Device (220) receives the Infrared frequency equal red sent with first infrared transmitter (210) UV light, or the Infrared for receiving, higher than threshold value set in advance, the controller (400) is sentenced Determine someone before myopia prevention desk lamp, and then start posture detection module (300);
First infrared remote receiver (220) is not received by and first infrared transmitter (210) The identical Infrared of Infrared frequency for sending, or the Infrared for receiving is less than set in advance Threshold value, the controller (400) judge no one before myopia prevention desk lamp, and then enter battery saving mode, until Someone is detected, or other control knobs are adjusted manually, exited battery saving mode and enter normal illumination mould Formula.
4. myopia prevention desk lamp according to claim 1, it is characterised in that second infrared receiver Device (330) is received and second infrared transmitter (310) and the 3rd infrared transmitter (320) The Infrared frequency identical Infrared for sending, or the Infrared for receiving is higher than presetting Threshold value, then judge sitting posture it is correct;
Second infrared remote receiver (330) is not received by and second infrared transmitter (310) The Infrared frequency identical Infrared sent with the 3rd infrared transmitter (320), Huo Zhejie In threshold value set in advance, the Infrared bottom for receiving then judges that abnormal sitting posture is true.
5. myopia prevention desk lamp according to claim 1, it is characterised in that the myopia prevention desk lamp is also Including the alarm device (500) being electrically connected with the controller (400), the controller (400) When judging that abnormal sitting posture is true, control the alarm device (500) and send corresponding prompting;The controller (400) include memory element (410), the use time of memory element (410) the record user, Sitting posture situation during use is called for the memory element (410), carries out sitting posture scoring, rest reminding.
6. myopia prevention desk lamp according to claim 1, it is characterised in that second infrared emission Device (310) and the 3rd infrared transmitter (320) are arranged side by side in the horizontal direction.
7. myopia prevention desk lamp according to claim 1, it is characterised in that the desk lamp housing (100) Including for lay base (110) in the plane, the support (120) being connected on the base (110), Installed in the lampshade (130) on the support (120) top, the support (120) and the base (110) It is rotatably connected by the first tumbler (140), the support (120) and the lampshade (130) It is rotatably connected by the second tumbler (150).
8. myopia prevention desk lamp according to claim 7, it is characterised in that the posture detection module (300) it is arranged on edge of the lampshade (130) away from the support (120);Described second is red External transmitter (310), the 3rd infrared transmitter (320), the second infrared remote receiver (330) are in level side It is arranged side by side upwards, second infrared remote receiver (330) is positioned at second infrared transmitter (310) And the 3rd infrared transmitter (320) between.
9. myopia prevention desk lamp according to claim 8, it is characterised in that the base (110) Including raised connecting portion (111), the raised connecting portion (111) is by first tumbler (140) It is rotatably connected with the support (120);The angle of the support (120) and vertical direction is 0 °~ 32°。
10. myopia prevention desk lamp according to claim 9, it is characterised in that described to treat machine testing mould Block (200) is arranged on the raised connecting portion (111) or the support (120);Described first Infrared transmitter (210), the first infrared remote receiver (220) are arranged side by side in the horizontal direction.
11. myopia prevention desk lamps according to claim 9, it is characterised in that the lampshade (130) Angle with horizontal plane is -10 °~10 °;The lampshade (130) is by second tumbler (150) Rotate to the beam projecting side of the second infrared remote receiver (330) and the 3rd infrared transmitter (320) To alignment user's forehead.
12. myopia prevention desk lamps according to claim 1, it is characterised in that described first infrared It is both provided with making on emitter (210), the second infrared transmitter (310), the 3rd infrared transmitter (320) The condenser that the Infrared for sending is assembled along axis side's line.
13. myopia prevention desk lamps according to claim 1, it is characterised in that the desk lamp housing (100) On be additionally provided with display screen (600), the display screen (600) is electrically connected with the controller (400) Connect.
CN201510650274.XA 2015-10-09 2015-10-09 Anti-myopia table lamp Pending CN106568019A (en)

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Application Number Priority Date Filing Date Title
CN201510650274.XA CN106568019A (en) 2015-10-09 2015-10-09 Anti-myopia table lamp

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CN106568019A true CN106568019A (en) 2017-04-19

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CN201510650274.XA Pending CN106568019A (en) 2015-10-09 2015-10-09 Anti-myopia table lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109237340A (en) * 2018-08-23 2019-01-18 苏州佳世达电通有限公司 A kind of desk lamp and its operating method

Citations (5)

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