CN102595729B - Lamp capable of automatically changing light brightness and shape of lamp body, and adjusting method thereof - Google Patents
Lamp capable of automatically changing light brightness and shape of lamp body, and adjusting method thereof Download PDFInfo
- Publication number
- CN102595729B CN102595729B CN201210038820.0A CN201210038820A CN102595729B CN 102595729 B CN102595729 B CN 102595729B CN 201210038820 A CN201210038820 A CN 201210038820A CN 102595729 B CN102595729 B CN 102595729B
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- lamp body
- lamp
- telescoping mechanism
- detection unit
- infrared detection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—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)
Abstract
The invention discloses a lamp capable of automatically changing light brightness and the shape of a lamp body, and an adjusting method thereof. The lamp comprises an infrared detection unit for inducing whether life exists or not, a control and regulation unit and the telescopic lamp body, wherein the control and regulation unit is respectively connected with the infrared detection unit and the telescopic lamp body for receiving a detected signal of the infrared detection unit to control a transmission telescoping mechanism so as to change the shape of the lamp body and the light brightness. The adjusting method comprises the following steps: firstly, detecting whether a person exists or not through the infrared detection unit, enabling the transmission telescoping mechanism to perform alternate contraction and expansion motion repeatedly, simultaneously driving a sliding rheostat to slide to show dark and bright effects alternately, enabling the lamp to become dark gradually along with the increase in amplitude, enabling the lamp to be in contraction state after completing the contraction and expansion motion three times, enabling the light to be weak and enabling the lamp to be in a power-saving mode. The lamp disclosed by the invention can solve the technical problem of enabling the lamp to automatically change the light to the power-saving mode and simultaneously change the shape when the lamp detects that no person exists in an indoor environment.
Description
Technical field
The present invention relates to a kind of Intelligent lamp using in domestic environment, be specially when unmanned state being detected, light fixture can automatically change the brightness of light and the form of lamp body, the invention still further relates to a kind of utilization light fixture is carried out to the method that lamplight brightness and lamp body form are adjusted.
Background technology
Light fixture is must obligato articles for use in domestic environment, and along with growth in the living standard, the functions such as the illumination of providing, heating, decoration are provided for it.Development along with economic level, the continuable concept of environmental protection is supported by increasing people, existing acoustic control corridor sense light is to be also energy-conservation done design, and its brightness and form all can not change, and are not suitable with the requirement to product diversity in domestic environment.
Summary of the invention
The light fixture that the object of this invention is to provide a kind of automatic variation lamplight brightness and lamp body form, solve how to make light fixture detect indoor environment nobody time, available auto-changing light is to energy-saving mode and the technical problem that makes form change simultaneously.
Another object of the present invention is to provide the method for adjustment of a kind of automatic variation lamplight brightness and lamp body form, can be according to the distance of human body and light fixture distance, and the brightness of automatically adjusting lamp makes form change simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
Automatically change the light fixture of lamplight brightness and lamp body form, comprise the infrared detection unit, regulating and controlling unit and the scalable lamp body that for responding to life, whether exist; Thereby regulating and controlling unit is connected respectively the detection signal control transmission telescoping mechanism that receives infrared detection unit with infrared detection unit and scalable lamp body, thereby its lamp body form and lamplight brightness are changed; Whether described infrared detection unit comprises that 3 heat release infrared sensor, can 360 degree directions detect and have life entity to exist; Whether it is LHI778 transducer that described heat is released infrared sensor, and can detect and within the scope of 10m, have life entity exist; Described regulating and controlling unit comprises single-chip microcomputer, motor, transmission telescoping mechanism, slide rheostat; Thereby motor is connected respectively the signal driver transmission telescoping mechanism motion that receives single-chip microcomputer with single-chip microcomputer, transmission telescoping mechanism, thereby slide rheostat is connected with transmission telescoping mechanism and under its drive, change the resistance value control size of bulb brightness and the form of lamp body of whole circuit; Described transmission telescoping mechanism comprises that several poles, each pole are articulated and connected, and wherein first pole one end connects the motor that can make its rotation, and the hinged connecting rod of the other end makes it be connected with slide rheostat scribing.
Described pole left and right is arranged on motor both sides, and first pole is by being with cogged driven rod to be connected with motor.
Described slide rheostat is connected with bulb by field-effect transistor.
The light fixture of described automatic variation lamplight brightness and lamp body form also comprises a ultrasonic distance measuring module, and this module is connected for detection of the distance between human body and lamp body with single-chip microcomputer.
The invention has the beneficial effects as follows:
1, owing to being provided with infrared detection unit, like this when detect unmanned time, by controller successively drive motor, transmission telescoping mechanism, slide rheostat, move, thereby change the electric current of circuit, make lamp body in flexible shape, light is in energy-saving mode.
2, owing to being provided with transmission telescoping mechanism, utilize like this support that the form of lamp body is changed, and control without key switch, enhancing is interactive with people's.
Accompanying drawing explanation
Fig. 1 is that embodiment product removes retractable lamp body structure schematic diagram;
Fig. 2 is the circuit diagram of controller;
Fig. 3 is the schematic diagram of scalable lamp body in energy-saving mode;
Fig. 4 is the schematic diagram of scalable lamp body in variable condition;
Fig. 5 is that scalable lamp body is in the brightest schematic diagram of opening;
1.LHI778 transducer in figure, 2. single-chip microcomputer, 3. motor, 4. transmission telescoping mechanism, 5. slide rheostat, 6. bulb, 7. ultrasonic distance measuring module, 8. scalable lamp body, 9. pole, 10. connecting rod.
Embodiment
Please refer to Fig. 1 to Fig. 5, automatically change the light fixture of lamplight brightness and lamp body form, comprise scalable lamp body 8, the ultrasonic distance measuring module 7 for responding to 3 heat that whether life exist, releasing the infrared detection unit of infrared sensor, the regulating and controlling unit being formed by single-chip microcomputer 2, motor 3, transmission telescoping mechanism 4, slide rheostat 5, can under the effect of transmission telescoping mechanism 4, make lamp body stretch; Single-chip microcomputer 2 receives the detection signal control transmission telescoping mechanism 4 that heat is released infrared sensor, thereby its lamp body form and lamplight brightness are changed; Ultrasonic distance measuring module 7 is connected for detection of the distance between human body and lamp body with single-chip microcomputer 2.
It is LHI778 transducer 1 that heat is released infrared sensor, can 360 in degree direction 10m detection whether have life entity to exist, it is arranged on ultrasonic distance measuring module 7 belows, it is connected with the signal input part end of single-chip microcomputer 2, specifically connection please refer to Fig. 2.
The motor 3 of regulating and controlling unit is connected with single-chip microcomputer 2, transmission telescoping mechanism 4 respectively, motor 3 just can receive signal driver transmission telescoping mechanism 4 motions of single-chip microcomputer 2 like this, transmission telescoping mechanism 4 comprises that 6 poles 9, the left and right sides arrange respectively 3 poles 9, these 3 poles 9 are articulated and connected each other, outmost pole 9 touches scalable lamp body 8, pole 9 is flexible under the effect of motor 3 like this, drives scalable lamp body 8 flexible simultaneously.First pole of motor 3 left and right sides, side is by being with cogged driven rod to be connected with motor 3.The hinged connecting rod 10 of the other end of first pole on motor 3 the right, this connecting rod 10 is hinged with the scribing of slide rheostat, pole 9 drives connecting rod 10 motions in rotary oscillation like this, thereby change the position of scribing on slide rheostat 7, because slide rheostat 7 is connected with bulb 6 by a field-effect transistor, and this transistor controls bulb 6 is as the brightness of LED lamp, so just change the brightness of the resistance control light of whole circuit.
Whether first LHI778 transducer 1 detects has life to exist, when unmanned state reached after 5 minutes, single-chip microcomputer 2 is controlled motor 3 runnings, make transmission telescoping mechanism 4 repeatedly a contracting one stretch motion, drive the scribing of slide rheostat 5 to slide simultaneously, present a dark bright effect, and dimmed greatly and gradually with the change of amplitude, completing three times one contractings one stretches after motion, in contraction-like, light is faint, in energy-saving mode.Detect and exist after life entity, ultrasonic distance measuring module 7 just starts human body as the distance of arm and lamp body, and when distance reduces, single-chip microcomputer 2 drive motors 3, pull down lamp body, make its change short, become fat; When distance increases, single-chip microcomputer 2 drive motors 3, upwards push away lamp body, make it attenuate, uprise.
Claims (4)
1. automatically change the light fixture of lamplight brightness and lamp body form, it is characterized in that: comprise the infrared detection unit, regulating and controlling unit and the scalable lamp body that for responding to life, whether exist; Thereby regulating and controlling unit is connected respectively the detection signal control transmission telescoping mechanism that receives infrared detection unit with infrared detection unit and scalable lamp body, thereby its lamp body form and lamplight brightness are changed; Whether described infrared detection unit comprises that 3 heat release infrared sensor, can 360 degree directions detect and have life entity to exist; Whether it is LHI778 transducer that described heat is released infrared sensor, and can detect and within the scope of 10m, have life entity exist; Described regulating and controlling unit comprises single-chip microcomputer, motor, transmission telescoping mechanism, slide rheostat; Thereby motor is connected respectively the signal driver transmission telescoping mechanism motion that receives single-chip microcomputer with single-chip microcomputer, transmission telescoping mechanism, thereby slide rheostat is connected with transmission telescoping mechanism and under its drive, change the resistance value control size of bulb brightness and the form of lamp body of whole circuit; Described transmission telescoping mechanism comprises that several poles, each pole are articulated and connected, and wherein first pole one end connects the motor that can make its rotation, and the hinged connecting rod of the other end makes it be connected with slide rheostat scribing.
2. according to the light fixture of automatic variation lamplight brightness claimed in claim 1 and lamp body form, it is characterized in that: described pole left and right is arranged on motor both sides, and first pole is by being with cogged driven rod to be connected with motor.
3. according to the light fixture of automatic variation lamplight brightness claimed in claim 1 and lamp body form, it is characterized in that: described slide rheostat is connected with bulb by field-effect transistor.
4. according to the light fixture of automatic variation lamplight brightness claimed in claim 1 and lamp body form, it is characterized in that: the light fixture of described automatic variation lamplight brightness and lamp body form also comprises a ultrasonic distance measuring module, and this module is connected for detection of the distance between human body and lamp body with single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210038820.0A CN102595729B (en) | 2012-02-21 | 2012-02-21 | Lamp capable of automatically changing light brightness and shape of lamp body, and adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210038820.0A CN102595729B (en) | 2012-02-21 | 2012-02-21 | Lamp capable of automatically changing light brightness and shape of lamp body, and adjusting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102595729A CN102595729A (en) | 2012-07-18 |
| CN102595729B true CN102595729B (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210038820.0A Expired - Fee Related CN102595729B (en) | 2012-02-21 | 2012-02-21 | Lamp capable of automatically changing light brightness and shape of lamp body, and adjusting method thereof |
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| Country | Link |
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| CN (1) | CN102595729B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090760A (en) * | 2014-05-07 | 2015-11-25 | 叶廷仁 | Intelligent headlight |
| CN104968066A (en) * | 2014-12-12 | 2015-10-07 | 武汉绿鼎天舒科技发展有限公司 | Telescopic lighting device |
| CN107835541A (en) * | 2017-11-02 | 2018-03-23 | 成都吱吖科技有限公司 | A kind of LED light array illumination control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2568945Y (en) * | 2002-09-06 | 2003-08-27 | 深圳市海洋王投资发展有限公司 | Omnibearing automatic floodlight |
| CN101672452A (en) * | 2008-09-09 | 2010-03-17 | 南京帅瑞科技有限公司 | Light source gatherer |
| CN201507823U (en) * | 2009-09-29 | 2010-06-16 | 昌硕科技(上海)有限公司 | Luminous device capable of changing volume |
| CN201916782U (en) * | 2011-01-17 | 2011-08-03 | 宁波大学 | Desk lamp based on embedded control system |
| CN202065764U (en) * | 2011-03-31 | 2011-12-07 | 罗丹 | Lamp with adjustable lampshade |
| 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 |
-
2012
- 2012-02-21 CN CN201210038820.0A patent/CN102595729B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2568945Y (en) * | 2002-09-06 | 2003-08-27 | 深圳市海洋王投资发展有限公司 | Omnibearing automatic floodlight |
| CN101672452A (en) * | 2008-09-09 | 2010-03-17 | 南京帅瑞科技有限公司 | Light source gatherer |
| CN201507823U (en) * | 2009-09-29 | 2010-06-16 | 昌硕科技(上海)有限公司 | Luminous device capable of changing volume |
| CN201916782U (en) * | 2011-01-17 | 2011-08-03 | 宁波大学 | Desk lamp based on embedded control system |
| CN202065764U (en) * | 2011-03-31 | 2011-12-07 | 罗丹 | Lamp with adjustable lampshade |
| 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 |
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| CN102595729A (en) | 2012-07-18 |
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Granted publication date: 20140423 |