CN207334368U - A kind of adaptive intelligent desk lamp of brightness - Google Patents
A kind of adaptive intelligent desk lamp of brightness Download PDFInfo
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- CN207334368U CN207334368U CN201721181726.5U CN201721181726U CN207334368U CN 207334368 U CN207334368 U CN 207334368U CN 201721181726 U CN201721181726 U CN 201721181726U CN 207334368 U CN207334368 U CN 207334368U
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- controller
- desk lamp
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Abstract
A kind of adaptive intelligent desk lamp of brightness is the utility model is related to, including：Controller, human inductor, photosensitive module, ultrasonic distance measuring module and LED light；The human inductor, photosensitive module and ultrasonic distance measuring module are connected with the controller respectively, and the controller is connected with LED light；The human inductor detects human body infrared signal and is sent to the controller；The photosensitive module detection light is according to strength signal and is sent to the controller；The ultrasonic distance measuring module detecting distance signal is simultaneously sent to the controller；The controller controls unlatching, closing and the brightness of LED light according to human body infrared signal, intensity of illumination signal and distance signal.The utility model is realized and can be automatically closed after user leaves, and the brightness of desk lamp is controlled by the use of ultrasonic distance measuring module as gesture perceived distance, and desk lamp brightness is adjusted according to environment illumination intensity, simple in structure, easy to use.
Description
Technical field
It the utility model is related to intelligent desk lamp technical field, more particularly to the intelligent desk lamp that a kind of brightness is adaptive.
Background technology
Intelligent lighting is to realize corresponding automation mechanized operation by adding different sensor assemblies to lighting apparatus, such as
Carry out sense object movement using human inductor module and carry out switch lamp；It is strong that surrounding environment illumination is perceived using light sensor module
Spend to adjust the brightness of output；Ambient sound, which is perceived, using acoustic control inductor carrys out switch lamp etc..
A kind of desk lamp of energy adjustable desk lamp brightness in the prior art（Patent publication No.：CN103423654A）, platform should be included
Lamp seat, table lamp body, light bulb, light-inductive device, regulating device and supply unit, lamp substrate are located under table lamp body
Side simultaneously supports table lamp body, and light bulb is installed in table lamp body；Light-inductive device and regulating device are located in lamp substrate；Light
Quick sensing device and regulating device position difference connection bulb；Supply unit passes through light-inductive device and regulating device respectively
Connection bulb；Light-inductive device is used for induced environment light and the brightness of light bulb is automatically adjusted according to environment bright；Adjust dress
Put the brightness for adjusting light bulb manually；The brightness of the desk lamp provides automatic adjustment and adjusts two kinds of control modes manually.It is this
Desk lamp is there are main technological deficiency at two, if first, user has forgotten to turn off the light when leaving, will cause common " long in life
Bright lamp " wasting phenomenon；Secondth, manual regulative mode adjusts the precise controlling for being difficult to reach brightness for knob.
Utility model content
For prior art problem, the utility model proposes a kind of adaptive intelligent desk lamp of brightness, uses low cost
Human body induction module senses the presence of user, and timing inspection, if after user leaves, will turn off the light automatically, using electricity wisely；Make
The brightness of desk lamp is controlled by the use of ultrasonic distance measuring module as gesture perceived distance, adds interactive function of the user with desk lamp,
More hommization.
To achieve the above object, the technical solution of the utility model is：A kind of adaptive intelligent desk lamp of brightness, including：
Controller, human inductor, photosensitive module, ultrasonic distance measuring module and LED light；
The human inductor, photosensitive module and ultrasonic distance measuring module are connected with the controller respectively, the control
Device is connected with LED light；
The human inductor detects human body infrared signal and is sent to the controller；
The photosensitive module detection light is according to strength signal and is sent to the controller；
The ultrasonic distance measuring module detecting distance signal is simultaneously sent to the controller；
The controller controls the unlatching of LED light according to human body infrared signal, intensity of illumination signal and distance signal, closes
Close and brightness.
Further, the human inductor includes pyroelectric infrared sensor.
Further, the photosensitive module includes photodiode.
Further, the ultrasonic distance measuring module includes ultrasonic transmitter, ultrasonic receiver and control circuit.
Further, the desk lamp further includes a base, and the controller and human inductor are arranged in base, described
Photosensitive module is arranged at base upper surface, and the base upper surface offers first through hole and the second through hole, the first through hole
Interior setting ultrasonic transmitter, second through hole is interior to set ultrasonic receiver, and the base leading flank offers threeway
Hole, the third through-hole is interior to set human inductor.
Further, the controller is microcontroller.
Further, the microcontroller model HT66F70A.
Compared with prior art, the invention has the advantages that：
（1）Low cost, the main control chip HT66F70A of low-power consumption are selected, it is full with A/D conversion functions, PWM output functions
Control of the foot to desk lamp brightness, it is cost-effective；
（2）By the output brightness of the real-time adjustable desk lamp of photosensitive module, allow user eyes obtain it is more comfortable
Brightness；
（3）By ultrasonic distance measuring module application gesture distance controlling desk lamp brightness, increase user interacts with desk lamp, more people
Property；
（4）Using human body induction module, when user leaves and has forgotten to turn off the light, it can be achieved that intelligence is turned off the light, solves life
In " altar lamp " phenomenon.
Brief description of the drawings
Fig. 1 is the desk lamp hardware the general frame of one embodiment of the utility model；
Fig. 2 is the human inductor hardware circuit diagram of one embodiment of the utility model；
Fig. 3 is the photosensitive module hardware circuit diagram of one embodiment of the utility model；
Fig. 4 is the ultrasonic wave module hardware circuit diagram of one embodiment of the utility model；
Fig. 5 is the Table lamp structure schematic diagram of one embodiment of the utility model.
Wherein：1st, base, 2, photosensitive module, 3, human inductor, 4, ultrasonic transmitter, 5, ultrasonic receiver.
Embodiment
The utility model is described further with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the intelligent desk lamp that a kind of brightness is adaptive, including：It is controller, human inductor, photosensitive module, super
Sound ranging module and LED light；
The human inductor, photosensitive module and ultrasonic distance measuring module are connected with the controller respectively, the control
Device is connected with LED light；
The human inductor detects human body infrared signal and is sent to the controller；
The photosensitive module detection light is according to strength signal and is sent to the controller；
The ultrasonic distance measuring module detecting distance signal is simultaneously sent to the controller；
The controller controls the unlatching of LED light according to human body infrared signal, intensity of illumination signal and distance signal, closes
Close and brightness.
In one embodiment, controller is microcontroller, model HT66F70A.
In one embodiment, human inductor includes pyroelectric infrared sensor, its hardware circuit diagram as shown in Fig. 2,
Controller detects the signal output of human inductor in real time, when it is changed into high level, is determined as that someone enters, certain time
Detect signal again afterwards, judge whether people leaves, controller is determined after people leaves, through after a period of time, if lamp does not have
It is related, then operation of turning off the light is performed, to save electricity consumption.
In one embodiment, photosensitive module includes photodiode, its hardware circuit diagram is as shown in figure 3, controller leads to
The voltage change of A/D modular converters collection photosensitive module is crossed, and carries out intensity of illumination conversion, according to the intensity of illumination of surrounding environment
The brightness of real-time adaptive adjustable desk lamp.
In one embodiment, ultrasonic distance measuring module includes ultrasonic transmitter, ultrasonic receiver and control circuit,
Whether its hardware circuit diagram as shown in figure 4, ultrasonic distance measuring module sends the square wave of 8 40khz automatically, return by automatic detection signal
Return, a high level is exported to controller by pin Echo, high level duration, which is exactly ultrasonic wave, to be returned from being transmitted to
Time, the measuring distance=high level time * velocity of sound/2, controller according to measure distance controlling output pwm pulse width come
Control the brightness of desk lamp.When gesture is more remote from ultrasonic wave module, then judge that user will heighten the brightness of desk lamp；Gesture is from ultrasonic wave
Module is nearer, then judges that user will reduce the brightness of desk lamp, when gesture is very close to desk lamp, be considered as operation of turning off the light, if hand
Gesture distance goes beyond the scope, then keeps desk lamp brightness constant.
In one embodiment, as shown in figure 5, desk lamp further includes a base, the controller and human inductor are set
In in base, the photosensitive module is arranged at base upper surface, and the base upper surface offers first through hole and the second through hole,
Ultrasonic transmitter is set in the first through hole, ultrasonic receiver, the base leading flank are set in second through hole
Third through-hole is offered, human inductor is set in the third through-hole.
The appearance of desk lamp may be designed as diversified forms, and if stent is folding, folding takes small afterwards, also may be used
To be designed as other appearance forrns.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the claims it is equal
Deng change and modify, should all belong to the covering scope of the utility model.
Claims (7)
- A kind of 1. adaptive intelligent desk lamp of brightness, it is characterised in that including：It is controller, human inductor, photosensitive module, super Sound ranging module and LED light；The human inductor, photosensitive module and ultrasonic distance measuring module are connected with the controller respectively, the controller with LED light connects；The human inductor detects human body infrared signal and is sent to the controller；The photosensitive module detection light is according to strength signal and is sent to the controller；The ultrasonic distance measuring module detecting distance signal is simultaneously sent to the controller；The controller according to human body infrared signal, intensity of illumination signal and distance signal control LED light unlatching, close and Brightness.
- A kind of 2. adaptive intelligent desk lamp of brightness according to claim 1, it is characterised in that the human inductor bag Include pyroelectric infrared sensor.
- 3. the adaptive intelligent desk lamp of a kind of brightness according to claim 1, it is characterised in that the photosensitive module includes Photodiode.
- A kind of 4. adaptive intelligent desk lamp of brightness according to claim 1, it is characterised in that the ultrasonic ranging mould Block includes ultrasonic transmitter, ultrasonic receiver and control circuit.
- 5. the adaptive intelligent desk lamp of a kind of brightness according to claim 4, it is characterised in that the desk lamp further includes one Base, the controller and human inductor are arranged in base, and the photosensitive module is arranged at base upper surface, the base Upper surface offers first through hole and the second through hole, sets ultrasonic transmitter in the first through hole, in second through hole Ultrasonic receiver is set, and the base leading flank offers third through-hole, human inductor is set in the third through-hole.
- 6. the adaptive intelligent desk lamp of a kind of brightness according to claim 1, it is characterised in that the controller is monolithic Machine.
- A kind of 7. adaptive intelligent desk lamp of brightness according to claim 6, it is characterised in that the microcontroller model HT66F70A。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181726.5U CN207334368U (en) | 2017-09-15 | 2017-09-15 | A kind of adaptive intelligent desk lamp of brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721181726.5U CN207334368U (en) | 2017-09-15 | 2017-09-15 | A kind of adaptive intelligent desk lamp of brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334368U true CN207334368U (en) | 2018-05-08 |
Family
ID=62369210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721181726.5U Expired - Fee Related CN207334368U (en) | 2017-09-15 | 2017-09-15 | A kind of adaptive intelligent desk lamp of brightness |
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| Country | Link |
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| CN (1) | CN207334368U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738215A (en) * | 2018-06-05 | 2018-11-02 | 信利光电股份有限公司 | A kind of automatic adjustment desk lamp technical parameter method, apparatus and desk lamp |
| CN108799858A (en) * | 2018-06-27 | 2018-11-13 | 芜湖纯元光电设备技术有限公司 | A kind of LED light source of automatic brightness adjustment |
| CN109163234A (en) * | 2018-10-23 | 2019-01-08 | 安徽理工大学 | A kind of reaction type active Zooming electric torch |
-
2017
- 2017-09-15 CN CN201721181726.5U patent/CN207334368U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738215A (en) * | 2018-06-05 | 2018-11-02 | 信利光电股份有限公司 | A kind of automatic adjustment desk lamp technical parameter method, apparatus and desk lamp |
| CN108799858A (en) * | 2018-06-27 | 2018-11-13 | 芜湖纯元光电设备技术有限公司 | A kind of LED light source of automatic brightness adjustment |
| CN109163234A (en) * | 2018-10-23 | 2019-01-08 | 安徽理工大学 | A kind of reaction type active Zooming electric torch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |