CN106594556A - Photo-sensor-controlled outdoor camping lamp - Google Patents
Photo-sensor-controlled outdoor camping lamp Download PDFInfo
- Publication number
- CN106594556A CN106594556A CN201611093718.5A CN201611093718A CN106594556A CN 106594556 A CN106594556 A CN 106594556A CN 201611093718 A CN201611093718 A CN 201611093718A CN 106594556 A CN106594556 A CN 106594556A
- Authority
- CN
- China
- Prior art keywords
- led
- main control
- base
- lamp
- optical 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
- F21L4/085—Pocket lamps
-
- 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
- F21V23/003—Arrangement 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
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- 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
- F21V23/0464—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 sensing the level of ambient illumination, e.g. dawn or dusk sensors
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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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a photo-sensor-controlled outdoor camping lamp. The camping lamp comprises a base, an LED lamp is fixedly mounted above the base, a transparent lampshade covers the outer surface of the LED lamp, a solar power supply module is paved at the top end of the transparent lampshade, and a circuit board is mounted in the base; the circuit board comprises a master control singlechip microcomputer, a power supply pin of the master control singlechip microcomputer is connected to a voltage converter, an output end of the voltage converter is further connected to the LED lamp, the data input end of the master control singlechip microcomputer is connected to a data acquisition card, and the data acquisition card is connected to an outdoor photo-sensor; a level output pin of the master control singlechip microcomputer is connected to an LED control module, and the output end of the LED control module is connected to the control end of the solar power supply module; and a height adjusting switch is further mounted on the outer side wall of the base. According to the camping lamp disclosed by the invention, the light-emitting height of the LED is controlled by means of the singlechip microcomputer, a purpose of saving energy is achieved, and the using time of the camping lamp is prolonged.
Description
Technical field
The present invention relates to camp lamp technical field, specially a kind of outdoor camping lamp controlled based on optical sensor.
Background technology
Camp lamp is to provide illumination in campsite, frightens wild beast away, indicates campsite position etc., and is moveable light fixture.It is wild
Battalion's lamp species is a lot, uses cold light type power saving fluorescent lampss, LED bulb substantially now, and dry battery type is used earliest, has the disadvantage many
Battery is carried, weight is than larger.What is now generally used is all the camp lamp of charge type, can car fills, power supply fills, solar panel charging
Deng, can fill whenever and wherever possible, convenient and energy-saving environmental protection, and without worrying power issue, extensively liked.Because camp lamp is at family
Outward, and the light intensity of open air is that, in constantly change, and although camp lamp is LED, but due to the control of cost, lead
The capacity for causing its accumulator is limited, it is most likely that occur the inadequate situation of electricity in use, and when night
It is that, without illumination, solar panel can not charge to camp lamp again.
The content of the invention
For problem above, the invention provides a kind of outdoor camping lamp controlled based on optical sensor, by single-chip microcomputer
Control LED luminous brightness, realizes energy-conservation purpose, extends camp lamp use time, can be with effectively solving background technology
Problem.
For achieving the above object, the present invention provides following technical scheme：A kind of outdoor camping controlled based on optical sensor
Lamp, including base, are installed with LED above the base, the appearance mask of the LED is connected to Transparent lamp shade, institute
The top for stating Transparent lamp shade is equipped with solar powered module, and the inside of the base is provided with wiring board, the wiring board bag
Main control singlechip is included, the power pins of the main control singlechip are connected with voltage changer, and voltage converter output is also connected with
To LED, the data input pin of main control singlechip is connected with data collecting card, and the data collecting card is connected with outdoor light sensing
Device；The level output pin of the main control singlechip is connected with LED control module, the outfan connection of the LED control module
To the control end of solar powered module；Brightness regulating switch, the brightness regulation are also equipped with the lateral wall of the base
Switch is connected to the signal input pin of main control singlechip.
Used as a kind of preferred technical scheme of the present invention, the main control singlechip adopts MSP430 single-chip microcomputers, and master control list
Piece machine is connected with crystal oscillating circuit and reset circuit.
Used as a kind of preferred technical scheme of the present invention, the solar powered module includes solar panel, described
The outfan of solar panel is connected with photovoltaic DC-to-AC converter and charged lithium cells, the photovoltaic DC-to-AC converter and charged lithium cells
Outfan is connected to the input of voltage changer.
Used as a kind of preferred technical scheme of the present invention, the LED control module includes PWM dimmers and bidirectional coupled
Device, the outfan of the PWM dimmers is connected to the control end of voltage changer, and the voltage that is connected to of the bidirectional coupler becomes
Between parallel operation and LED.
Compared with prior art, the invention has the beneficial effects as follows：The outdoor camping lamp of optical sensor control should be based on, be passed through
Arrange outdoor optical sensor carries out real-time monitoring to the change of outdoor light, is changed the optical signal for monitoring using data collecting card
Transmit to main control singlechip, LED control module is controlled by main control singlechip, brightness regulation is carried out to LED, form closed loop anti-
Feedback is adjusted, and reaching carries out the purpose of intelligent lighting brightness regulation according to current light；By bright using PWM dimmer control realizations
Degree is adjusted, it is possible to achieve the brightness regulation of high-power wide scope, and convenient and swift；Realize that input is defeated by arranging bidirectional coupler
Go out voltage coupling isolation, reduce output impedance and improve prolonged-stability service life；The present invention is luminous by Single-chip Controlling LED
Brightness, realize energy-conservation purpose, extend camp lamp use time.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is electrical block diagram of the present invention.
In figure：1- bases；2-LED lamps；3- Transparent lamp shades；4- solar powered modules；5- wiring boards；6- master control monolithics
Machine；7- voltage changers；8- data collecting cards；Optical sensor outside 9- rooms；10-LED control modules；11- brightness regulating switch；
12- solar panels；13- photovoltaic DC-to-AC converters；14- charged lithium cells；15-PWM dimmers；16- bidirectional couplers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of technical scheme：A kind of outdoor camping lamp controlled based on optical sensor, bag
Base 1 is included, the top of the base 1 is installed with LED 2, and the appearance mask of the LED 2 is connected to Transparent lamp shade 3, institute
The top for stating Transparent lamp shade 3 is equipped with solar powered module 4, and the inside of the base 1 is provided with wiring board 5, the circuit
Plate 5 includes main control singlechip 6, and the power pins of the main control singlechip 6 are connected with voltage changer 7, and voltage changer 7 is exported
End is also connected to LED 2, and the data input pin of main control singlechip 6 is connected with data collecting card 8, and the data collecting card 8 connects
There is outdoor optical sensor 9；The level output pin of the main control singlechip 6 is connected with LED control module 10, the LED controls
The outfan of module 10 is connected to the control end of solar powered module 4；Brightness tune is also equipped with the lateral wall of the base 1
Section switch 11, the brightness regulating switch 11 is connected to the signal input pin of main control singlechip 6；
The main control singlechip 6 adopts MSP430 single-chip microcomputers, and main control singlechip 6 is connected with crystal oscillating circuit and reset circuit；Institute
Solar powered module 4 is stated including solar panel 12, the outfan of the solar panel 12 is connected with photovoltaic inversion
The outfan of device 13 and charged lithium cells 14, the photovoltaic DC-to-AC converter 13 and charged lithium cells 14 is connected to voltage changer 7
Input；The LED control module 10 includes PWM dimmers 15 and bidirectional coupler 16, the outfan of the PWM dimmers 15
It is connected to the control end of voltage changer 7, the bidirectional coupler 16 is connected between voltage changer 7 and LED 2.
The operation principle of the present invention：Main load-bearing and supporting mechanism of the base 1 for whole lamp, the Transparent lamp shade 3
For protecting the LED 2 of inside, the infringement that rainwater or other external environment conditions are caused is prevented；
The solar powered module 4 is powered for whole device, and the solar panel 12 converts solar energy into electric energy, defeated
The electric energy part for going out charges directly to charged lithium cells 14, and a part is directly output to photovoltaic DC-to-AC converter 13, in intensity of illumination
When enough, it is directly output to LED 2 and powers；When illumination disappears or is not enough to power supply, the output power supply electricity of charged lithium cells 14
Pressure；
The wiring board 5 is used to install control circuit, the main control singlechip 6 for whole device control core, the voltage
Burning voltage needed for the transformation of electrical energy into single-chip microcomputer that changer 7 produces solar powered module 4 is powered to single-chip microcomputer, when pressing
In brightness regulating switch 11 turn on light button when, on main control singlechip 6 electricity start working；The detection of outdoor optical sensor 9 is worked as
Front ambient brightness, the data for collecting send into main control singlechip 6, monolithic after data collecting card 8 is converted into digital signal
Machine judges ambient brightness instantly according to current intensity of illumination, so as to calculate optimum lamp brightness, output order to LED
Control module 10；
If detecting current brightness is more than setting value, now main control singlechip 6 outputs signal to PWM dimmers 15, changes
The output signal dutycycle of PWM dimmers 15, and then control voltage changer 7 exported to the voltage swing of LED 2, so as to reality
Existing brightness regulation, the bidirectional coupler 16 can effectively reduce impact of the voltage transformation to bulb, so as to increase the service life.
The outdoor camping lamp of optical sensor control should be based on, by arrange the outdoor light of outdoor optical sensor 9 pairs change into
Row real-time monitoring, using data collecting card 8 by the optical signal converting transmission for monitoring to main control singlechip, by main control singlechip
6 control LED control modules 10, brightness regulation is carried out to LED, is formed closed loop feedback and is adjusted, and reach is carried out according to current light
The purpose of intelligent lighting brightness regulation；By using the control realization brightness regulation of PWM dimmers 15, it is possible to achieve high-power wide model
The brightness regulation enclosed, and it is convenient and swift；Input and output voltage coupling isolation is realized by arranging bidirectional coupler 16, reduces output
Impedance improves prolonged-stability service life；The brightness that the present invention is lighted by Single-chip Controlling LED, realizes energy-conservation purpose,
Extend camp lamp use time.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of outdoor camping lamp controlled based on optical sensor, including base（1）, the base（1）Top fixed installation
There is LED（2）, the LED（2）Appearance mask be connected to Transparent lamp shade（3）, the Transparent lamp shade（3）Top be equipped with
Solar powered module（4）, the base（1）Inside wiring board is installed（5）, it is characterised in that：The wiring board（5）Bag
Include main control singlechip（6）, the main control singlechip（6）Power pins be connected with voltage changer（7）, voltage changer（7）
Outfan is also connected to LED（2）, main control singlechip（6）Data input pin be connected with data collecting card（8）, the data
Capture card（8）It is connected with outdoor optical sensor（9）；The main control singlechip（6）Level output pin be connected with LED control mould
Block（10）, the LED control module（10）Outfan be connected to solar powered module（4）Control end；The base（1）
Lateral wall on be also equipped with brightness regulating switch（11）, the brightness regulating switch（11）It is connected to main control singlechip（6）'s
Signal input pin.
2. it is according to claim 1 it is a kind of based on optical sensor control outdoor camping lamp, it is characterised in that：The master control
Single-chip microcomputer（6）Using MSP430 single-chip microcomputers, and main control singlechip（6）It is connected with crystal oscillating circuit and reset circuit.
3. it is according to claim 1 it is a kind of based on optical sensor control outdoor camping lamp, it is characterised in that：The sun
Can supply module（4）Including solar panel（12）, the solar panel（12）Outfan be connected with photovoltaic inversion
Device（13）And charged lithium cells（14）, the photovoltaic DC-to-AC converter（13）And charged lithium cells（14）Outfan be connected to voltage change
Parallel operation（7）Input.
4. it is according to claim 1 it is a kind of based on optical sensor control outdoor camping lamp, it is characterised in that：The LED
Control module（10）Including PWM dimmers（15）And bidirectional coupler（16）, the PWM dimmers（15）Outfan be connected to
Voltage changer（7）Control end, the bidirectional coupler（16）Be connected to voltage changer（7）With LED（2）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093718.5A CN106594556A (en) | 2016-12-02 | 2016-12-02 | Photo-sensor-controlled outdoor camping lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611093718.5A CN106594556A (en) | 2016-12-02 | 2016-12-02 | Photo-sensor-controlled outdoor camping lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106594556A true CN106594556A (en) | 2017-04-26 |
Family
ID=58597120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611093718.5A Pending CN106594556A (en) | 2016-12-02 | 2016-12-02 | Photo-sensor-controlled outdoor camping lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594556A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201944759U (en) * | 2010-12-13 | 2011-08-24 | 胡枝清 | Novel high-power LED (light-emitting diode) solar color lawn lamp |
| CN202165979U (en) * | 2011-05-13 | 2012-03-14 | 深圳市红光城实业有限公司 | Solar LED lamp |
| CN202902135U (en) * | 2012-11-21 | 2013-04-24 | 倪俊 | Novel solar energy light-emitting diode (LED) lamp |
| CN103687202A (en) * | 2013-11-21 | 2014-03-26 | 东莞中山大学研究院 | Intelligent solar LED campus streetlight system |
-
2016
- 2016-12-02 CN CN201611093718.5A patent/CN106594556A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201944759U (en) * | 2010-12-13 | 2011-08-24 | 胡枝清 | Novel high-power LED (light-emitting diode) solar color lawn lamp |
| CN202165979U (en) * | 2011-05-13 | 2012-03-14 | 深圳市红光城实业有限公司 | Solar LED lamp |
| CN202902135U (en) * | 2012-11-21 | 2013-04-24 | 倪俊 | Novel solar energy light-emitting diode (LED) lamp |
| CN103687202A (en) * | 2013-11-21 | 2014-03-26 | 东莞中山大学研究院 | Intelligent solar LED campus streetlight system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |