CN104654098A - Table lamp - Google Patents
Table lamp Download PDFInfo
- Publication number
- CN104654098A CN104654098A CN201410751462.7A CN201410751462A CN104654098A CN 104654098 A CN104654098 A CN 104654098A CN 201410751462 A CN201410751462 A CN 201410751462A CN 104654098 A CN104654098 A CN 104654098A
- Authority
- CN
- China
- Prior art keywords
- measurement module
- distance measurement
- infrared distance
- user
- sensor
- 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.)
- Granted
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement 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 detecting the proximity, the presence or the movement of an object or a person
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a table lamp. The table lamp comprises a base, a lamp pole, a bracket and a lamp body, and further comprises a first sensor, a second sensor, a first infrared distance measurement module, a second infrared distance measurement module, an alarming device and a control device. Distance data among a head and a body of a human body and each infrared module, length data of the bracket and the lamp pole, and data detected by each sensor are detected so that the control device can calculate posture data of a user, and furthermore, whether postures of a user in front of the table lamp meets the specification or not is judged and the aim of correcting the postures of the user is realized; the measurement is accurate and injuries to the human body are not caused; the table lamp is commonly suitable for people needing to work for a long time, such as students, white-collar workers and the like.
Description
Technical field
The present invention relates to field of lighting devices, refer in particular to a kind of desk lamp.
Background technology
Desk lamp is a kind of illuminations generally used during people live.And desk lamp mostly in the market is adjustable-angle, simultaneously along with the development of microelectric technique, desk lamp illumination is also towards intelligent development.At present, desk lamp automatic human body sitting posture specification, generally finds range to human body by arranging infrared sensor at Desk lamp feet place, or arranges Radio infrared detection at working face place.These methods are single infrared surveys, in order to judge the distance of human body and desk lamp, prevent human body and plane of illumination too close, and science can not detect human body sitting posture and human body head and work body distance accurately.
And the mode of ultrasonic ranging, larger damage can be caused to human body again, cannot large-scale application be carried out.For these reasons, how to propose a kind ofly accurately to promote that user is at the desk lamp of best scope of operation operating specification attitude operation, becomes the problem that industry needs solution badly.
Summary of the invention
The present invention proposes a kind of desk lamp, in order to solve the problem.
Technical scheme of the present invention is achieved in that
A kind of desk lamp, comprising: base; Be located at the lamp stand on described base, described lamp stand can along own axis; Be movably connected on the support on described lamp stand by rotating shaft, described support can rotate in perpendicular; Be located at the lamp body on described support;
Also comprise:
For measuring the first sensor of described lamp stand rotational angle;
For measuring the second sensor of described holder pivots angle;
Be located at the first infrared distance measurement module on described lamp stand, for measure user's head most distant point, health respectively with the distance of described first infrared distance measurement module;
Be located at the second infrared distance measurement module on described support, for measuring the distance of the head the near distance spot of user, work body and described second infrared distance measurement module;
In order to send the warning device of cue;
The control device be electrically connected with described first sensor, the second sensor, the first infrared distance measurement module, the second infrared distance measurement module, warning device respectively, for the body posture data obtaining described first sensor, the second sensor, data that the first infrared distance measurement module, the second infrared distance measurement module detect and calculate user, and send cue in order to control described warning device.
Further, also comprise several indicator lamps be evenly located on described base, in order to indicate the illumination scope of operation center position of described lamp body, described indicator lamp and described control device are electrically connected.
Further, described warning device is audio alarm.
Further, also comprise the man-machine interaction unit be electrically connected with described control device, preset illumination intensity value in order to export user's attitude data, intensity of illumination data and input.
Further, described man-machine interaction unit also comprises the button group in order to input
Further, described first infrared distance measurement module drive is connected with the first actuating unit, and described first actuating unit rotates in perpendicular for driving described first infrared distance measurement module; Described second infrared distance measurement module drive is connected with the second actuating unit, and described second actuating unit rotates in perpendicular for driving described second infrared distance measurement module; Described first actuating unit, the second actuating unit are electrically connected described control device respectively.
Further, described first actuating unit and described second actuating unit comprise numerical-control motor respectively.
The invention has the beneficial effects as follows: by detection human body head and the range data between health and each infrared module, the length data of support, lamp stand, and the data that each sensor detects, control device can calculate the attitude data of the user before desk lamp, thus judge whether user's attitude meets specification, reach the object of correcting user's attitude, measure accurately, and can not damage human body, be generally applicable to the crowd that student, white collar etc. need long working.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of a kind of desk lamp of the present invention;
Fig. 2 is the perspective view of desk lamp shown in Fig. 1 under the incorrect state of user's operation attitude;
The circuit principle structure schematic diagram that Fig. 3 is desk lamp shown in Fig. 1.
Base 1
Lamp stand 2
Support 3
First sensor 21
Second sensor 31
First infrared distance sensor 22
First actuating unit 23
Second infrared distance sensor 32
Second actuating unit 33
Lamp body 4
Warning device 5
Indicator lamp 6
Control device 7
Man-machine interaction unit 8
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See an embodiment of a kind of desk lamp of the present invention shown in Fig. 1 and Fig. 3, comprising: base 1, lamp stand 2, support 3 and lamp body 4.Lamp stand is located on described base, and lamp stand is connected with described base by rotating disk, makes lamp stand can along own axis.Support is movably connected on described lamp stand by rotating shaft, and described support can rotate in perpendicular.Be located at the lamp body on described support, the lampshade that lamp body comprises taper and the bulb be located in lampshade, preferably, bulb can select incandescent lamp or LED.
Base is also provided with the first sensor 21 for measuring described lamp stand rotational angle, lamp stand is provided with the second sensor 31 for measuring described holder pivots angle.Lamp stand is also provided with the first infrared distance measurement module 22, for measure the head most distant point of user, health respectively with the distance of described first infrared distance measurement module; Support is also provided with the second infrared distance measurement module 32, for measuring the distance of the head the near distance spot of user, work body and described second infrared distance measurement module.
The present embodiment desk lamp also comprises warning device 5 and control device 7.Warning device is in order to send cue, and warning device is audio alarm device, preferably, adopts buzzer or loudspeaker, by sending alarm sound or playing the mode of typing voice in advance, thus sends cue prompting user and corrects faulty sitting posture.
Control device is electrically connected with described first sensor, the second sensor, the first infrared distance measurement module, the second infrared distance measurement module, warning device respectively, for the body posture data obtaining described first sensor, the second sensor, data that the first infrared distance measurement module, the second infrared distance measurement module detect and calculate user, and send cue in order to control described warning device.
Described first infrared distance measurement module drive is connected with the first actuating unit 23, and described first actuating unit rotates in perpendicular for driving described first infrared distance measurement module; Described second infrared distance measurement module drive is connected with the second actuating unit, and described second actuating unit 33 rotates in perpendicular for driving described second infrared distance measurement module; Described first actuating unit, the second actuating unit are electrically connected described control device respectively.First actuating unit and the second actuating unit all comprise numerical-control motor.
As the further optimization to the present embodiment, also comprise several indicator lamps 6 be evenly located on described base, in order to indicate the illumination scope of operation center position of described lamp body, described indicator lamp and described control device are electrically connected.
As the further optimization to the present embodiment, also comprise the man-machine interaction unit 8 be electrically connected with described control device, preset illumination intensity value in order to export user's attitude data, intensity of illumination data and input.Described man-machine interaction unit also comprises in order to the button group of input and the LCD display in order to show user's body posture data.
In working order, when user uses desk lamp of the present invention to carry out operation, first sensor and the second working sensor, detect the rotational angle data of support and lamp stand, and be sent to control device; Control device calculates for the rotational angle data of support, lamp stand and lamp stand, support its length data, calculates scope and the plane of illumination center position of plane of illumination.Now, on base, the indicator lamp of corresponding described plane of illumination center starts, and sends corresponding illumination and points out illumination center.
First infrared distance measurement module is rotated under the first actuating unit effect simultaneously, do not stop to change infrared sensing direction of measurement, thus detect the distance A2 of the head most distant point of user and the distance A1 of the first infrared distance measurement module and user's health and the first infrared distance measurement module, and A1 and A2 is sent to control device.
Simultaneously, second infrared distance measurement module is rotated under the second actuating unit effect, do not stop to change infrared sensing direction of measurement, thus detect the distance of the illumination scope of operation, if there is work body in the illumination scope of operation, the distance that then the second infrared distance measurement module senses there will be deviation, can calculate the height B of work body according to this deviation, and the second infrared distance measurement module can also detect the near distance spot of user's head and the distance C of the second infrared distance measurement module.
According to A1, A2 and stent length, holder pivots angle, pole lengths and lamp stand rotational angle data, user's operation attitude whether specification can be extrapolated.And the distance between user's head distance work body upper surface can be extrapolated according to B and C, judge that whether user is too near work body.And according to A1, A2, B, C and stent length, holder pivots angle, pole lengths and lamp stand rotational angle data, control device can set up the attitude data model of user, and be sent to human-computer interaction interface, show the attitude data of user, form data message intuitively and be sent on LCD display.Further, user's operation attitude normative model can be preset in control device, and preset certain error range, the user's actual job attitude mode calculated by surveymeter and default user's operation attitude normative model compare, thus judge whether the operation attitude of user and user's head and work body distance meet specification, facilitate warning device to remind user to note operation attitude.
Particularly, the near distance spot of described user's head be infrared distance measurement module in mensuration distance, user from infrared distance measurement module nearest a bit; Accordingly, the most distant point of described user's head be infrared distance measurement module in mensuration distance, user from infrared distance measurement module farthest a bit.In the present embodiment, the near distance spot of user's head that the most distant point of user's head that measures of the first infrared distance measurement module and the second infrared distance measurement module measure is approximately identical point.
Particularly, if the operation attitude of user is incorrect, namely the health of user is too bending as shown in Figure 2, it is excessively far away that first infrared sensing range finder module detects user's health distance the first infrared sensing range finder module, and user's head and the first infrared sensing range finder module distance belong to specification distance, can judge that the operation attitude of user is lack of standardization, health is too distorted, control device controls warning device and sends cue, and prompting user corrects.In like manner, when user's head is too near work body, the work body height B of the second infrared distance measurement module according to detection and the spacing C of user's head the near distance spot and the second infrared distance measurement module, and compare with preset distance, can judge hypotelorism between user's head and work body, warning device will send cue.
By the range data between detection user's head and the first infrared module, range data between user's head and the second infrared module, range data between user's health and the first infrared module, range data between second infrared module and work body surface, support, the length data of lamp stand, and the data that each sensor detects, control device can calculate the attitude data of user, thus judge whether user's attitude meets specification, reach the object of correcting user's attitude, measure accurately, and can not damage human body, generally be applicable to student, white collars etc. need the crowd of long working.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a desk lamp, comprising: base; Be located at the lamp stand on described base, described lamp stand can along own axis; Be movably connected on the support on described lamp stand by rotating shaft, described support can rotate in perpendicular; Be located at the lamp body on described support;
It is characterized in that, also comprise:
For measuring the first sensor of described lamp stand rotational angle;
For measuring the second sensor of described holder pivots angle;
Be located at the first infrared distance measurement module on described lamp stand, for measuring the distance of user's head most distant point, health and described first infrared distance measurement module;
Be located at the second infrared distance measurement module on described support, for measuring the distance of the head the near distance spot of user, work body and described second infrared distance measurement module;
In order to send the warning device of cue;
The control device be electrically connected with described first sensor, the second sensor, the first infrared distance measurement module, the second infrared distance measurement module, warning device respectively, for the body posture data obtaining described first sensor, the second sensor, data that the first infrared distance measurement module, the second infrared distance measurement module detect and calculate user, and send cue in order to control described warning device.
2. a kind of desk lamp according to claim 1, is characterized in that: also comprise several indicator lamps be evenly located on described base, and in order to indicate the illumination scope of operation center position of described lamp body, described indicator lamp and described control device are electrically connected.
3. a kind of desk lamp according to claim 1, is characterized in that: described warning device is audio alarm.
4. a kind of desk lamp according to claim 1, is characterized in that: also comprise the man-machine interaction unit be electrically connected with described control device, presets illumination intensity value in order to export user's attitude data, intensity of illumination data and input.
5. a kind of desk lamp according to claim 4, is characterized in that: described man-machine interaction unit also comprises the button group in order to input.
6. a kind of desk lamp according to any one of claim 1 to 4, it is characterized in that: described first infrared distance measurement module drive is connected with the first actuating unit, described first actuating unit rotates in perpendicular for driving described first infrared distance measurement module; Described second infrared distance measurement module drive is connected with the second actuating unit, and described second actuating unit rotates in perpendicular for driving described second infrared distance measurement module; Described first actuating unit, the second actuating unit are electrically connected described control device respectively.
7. a kind of desk lamp according to claim 5, is characterized in that: described first actuating unit and described second actuating unit comprise numerical-control motor respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410751462.7A CN104654098B (en) | 2014-12-09 | 2014-12-09 | A kind of desk lamp |
Applications Claiming Priority (1)
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CN201410751462.7A CN104654098B (en) | 2014-12-09 | 2014-12-09 | A kind of desk lamp |
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CN104654098A true CN104654098A (en) | 2015-05-27 |
CN104654098B CN104654098B (en) | 2017-11-28 |
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CN201410751462.7A Expired - Fee Related CN104654098B (en) | 2014-12-09 | 2014-12-09 | A kind of desk lamp |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017092526A1 (en) * | 2015-11-30 | 2017-06-08 | 广东百事泰电子商务股份有限公司 | Smart table lamp with face distance measurement and near light reminder functions |
CN107763480A (en) * | 2017-10-11 | 2018-03-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of brightness adjustable student's desk lamp automatically |
CN108257361A (en) * | 2018-03-15 | 2018-07-06 | 广东聚光电子科技有限公司 | Sitting posture adjustment prompting method and device, intelligent desk lamp and storage medium |
CN115251972A (en) * | 2022-08-15 | 2022-11-01 | 林智胜 | A kind of medical mobile X-ray photography body position calibrator and using method thereof |
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CN2700701Y (en) * | 2004-06-18 | 2005-05-18 | 曹庆民 | Infrared and supersonic wave desk lamp capable of adjusting sitting posture for preventing myopia |
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WO2017092526A1 (en) * | 2015-11-30 | 2017-06-08 | 广东百事泰电子商务股份有限公司 | Smart table lamp with face distance measurement and near light reminder functions |
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CN107763480A (en) * | 2017-10-11 | 2018-03-06 | 东莞市联洲知识产权运营管理有限公司 | A kind of brightness adjustable student's desk lamp automatically |
CN108257361A (en) * | 2018-03-15 | 2018-07-06 | 广东聚光电子科技有限公司 | Sitting posture adjustment prompting method and device, intelligent desk lamp and storage medium |
CN115251972A (en) * | 2022-08-15 | 2022-11-01 | 林智胜 | A kind of medical mobile X-ray photography body position calibrator and using method thereof |
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