CN214757032U - Solar human body induction circuit and induction lamp - Google Patents
Solar human body induction circuit and induction lamp Download PDFInfo
- Publication number
- CN214757032U CN214757032U CN202120625470.2U CN202120625470U CN214757032U CN 214757032 U CN214757032 U CN 214757032U CN 202120625470 U CN202120625470 U CN 202120625470U CN 214757032 U CN214757032 U CN 214757032U
- Authority
- CN
- China
- Prior art keywords
- solar
- human body
- infrared induction
- induction lamp
- battery
- 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.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The utility model relates to a solar human body infrared induction lamp circuit and a solar human body infrared induction lamp, which comprises a sensor, a solar cell panel, a battery and a main control circuit respectively connected with the sensor, the solar cell panel and the battery; the solar cell panel is connected with the battery to charge the battery; the sensor collects and processes a human body data signal and outputs the human body data signal to the main control circuit, the solar cell panel sends a voltage signal to the main control circuit, and the main control circuit receives and processes the human body data signal and the voltage signal to output a control signal to a load so as to adjust the working state of the load. Implement the utility model discloses the circuit is simple, stable, can realize automatic opening and closing function through the information of response pedestrian process, saves the power.
Description
Technical Field
The utility model relates to the field of lighting technology, more specifically say, it relates to a human response circuit of solar energy and response lamp.
Background
Along with the gradual improvement of energy conservation and environmental protection consciousness of people, products using clean energy are more and more popularized in the life of people. The solar lamp is a lamp using solar energy as an energy source, however, the existing solar lamp can be controlled to be turned on and off only through sound and light intensity, in actual use, the solar lamp circuit is complex and unstable, and when no pedestrian passes around the solar lamp, the solar lamp is in a normally open state at night, which wastes electric energy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that present solar lamp circuit is complicated, unstable and only can control through sound and light intensity and open and close, to the extravagant problem of electric energy, provide a human response circuit of solar energy and response lamp.
The utility model provides a technical scheme that its technical problem adopted is:
in a first aspect, a solar human body infrared induction lamp circuit is constructed, and is used for outputting a power supply and adjusting the working state of a load, and the solar human body infrared induction lamp circuit is characterized by comprising a sensor, a solar cell panel, a battery and a main control circuit, wherein the main control circuit is respectively connected with the sensor, the solar cell panel and the battery; the solar panel is connected with the battery to charge the battery;
the sensor collects and processes a human body data signal and outputs the human body data signal to the main control circuit, the solar panel sends a voltage signal of the solar panel to the main control circuit, and the main control circuit receives and processes the human body data signal and the voltage signal to output a control signal to the load so as to adjust the working state of the load.
Preferably, the solar human body infrared induction lamp circuit further comprises an anti-reflection diode, the output end of the solar panel is connected with the input end of the anti-reflection diode, and the grounding end of the solar panel is grounded; the input end of the battery is connected with the output end of the anti-reverse diode, and the grounding end of the battery is grounded.
Preferably, the main control circuit comprises a single chip microcomputer; the output end of the solar cell panel is connected with the photosensitive signal receiving port of the single chip microcomputer, and the output end of the battery is connected with the working power supply input port of the single chip microcomputer.
Preferably, the sensor comprises a pyroelectric infrared digital sensor, the voltage output port of the single chip microcomputer is connected with the working power supply input port of the pyroelectric infrared digital sensor, the human body signal data input port of the single chip microcomputer is connected with the human body signal output port of the pyroelectric infrared digital sensor, and the grounding end of the pyroelectric infrared digital sensor is grounded.
Preferably, the solar human body infrared induction lamp circuit comprises a resistor and a triode, the single chip microcomputer control signal output end is connected with the base electrode of the triode through the resistor, the triode receives the control signal to adjust the on and off working state of the triode, the collector electrode of the triode is connected with the negative electrode of the load, the emitter electrode of the triode is grounded, and the resistor is used for limiting the size of the control signal to prevent the triode from being damaged due to overlarge signal.
Preferably, the solar human body infrared induction lamp circuit comprises a tact switch, one end of the tact switch is connected with the single chip microcomputer switch control signal input end, and the other end of the tact switch is grounded; the tact switch is provided with 4 gears, and different gears output different signals to the single chip microcomputer respectively.
On the other hand, the utility model discloses still construct a solar energy human infrared induction lamp, including foretell solar energy infrared induction circuit, solar energy infrared induction circuit with emitting diode connects, solar energy human infrared induction lamp circuit is used for exporting the power is adjusted emitting diode operating condition.
Preferably, the output end of the solar infrared induction circuit outputs the power supply to the anode of the light emitting diode and outputs the control signal to the cathode of the light emitting diode.
Implement the utility model discloses a solar energy human infrared induction lamp circuit and response lamp implement the utility model discloses the circuit is simple, stable, can realize opening automatically and close the function through the information of response pedestrian process, saves the power.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic diagram of the circuit structure of the present invention;
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1, the present invention is a solar human body induction circuit.
The utility model provides a technical scheme that its technical problem adopted is:
on one hand, the solar human body infrared induction lamp circuit is constructed and used for outputting a power supply and adjusting the working state of a load, and comprises a sensor U1, a solar cell panel SUN, a battery BATT +, and a main control circuit U2, wherein the main control circuit U2 is respectively connected with the sensor U1, the solar cell panel SUN, the battery BATT + and a light source; the solar cell panel SUN is connected with the battery BATT + to charge the battery BATT +;
in this embodiment, the sensor U1 collects and processes pedestrian information to output pedestrian data signals to the main control circuit U2, the solar panel SUN sends voltage signals to the main control circuit U2, and the main control circuit U2 receives and processes the pedestrian data signals and the voltage signals to output control signals to the light source to adjust the operating state of the light source.
According to the technical scheme of the embodiment, when light is dark and a pedestrian passes through, the solar human body infrared induction lamp of the utility model is automatically turned on to illuminate; similarly, when light is bright, the utility model discloses a solar energy human infrared induction lamp self-closing has reached the power saving purpose.
Preferably, since the solar cell panel SUN is connected to the battery BATT + to charge the same, when the voltage of the battery BATT + is higher than the voltage of the solar cell panel SUN, a reverse flow phenomenon of the voltage of the battery BATT + occurs, that is, the battery BATT + charges the solar cell panel SUN, in order to prevent the reverse flow of the battery voltage, an anti-reverse diode D1 is disposed between the solar cell panel SUN and the battery BATT +, and the reverse flow of the voltage of the battery BATT + is prevented by using the forward conduction characteristic of the anti-reverse diode D1. The output end of the solar panel SUN is connected with the input end of the anti-reflection diode D1, and the ground end of the solar panel SUN is grounded; the input end of the battery BATT + is connected with the output end of the anti-reverse diode D1, and the grounding end of the battery BATT + is grounded. The main control circuit U2 may be a single chip or an integrated circuit, preferably a single chip. The output end of the solar cell panel SUN is connected with a photosensitive signal receiving port CDS of the single chip microcomputer so as to transmit a voltage signal to the single chip microcomputer; the output end of the battery BATT + is connected with the working power supply input end VDD of the single chip microcomputer so as to provide power for the single chip microcomputer.
Preferably, the sensor U1 includes a pyroelectric infrared digital sensor, and the voltage output port V + of the single chip microcomputer is connected with the working power input port VDD of the pyroelectric infrared digital sensor to provide working voltage for the pyroelectric infrared digital sensor; a human body signal data input port PIR of the singlechip is connected with a human body signal output port U1OUT of the pyroelectric infrared digital sensor, and receives the pedestrian data signal output by the pyroelectric infrared digital sensor; meanwhile, the grounding end of the pyroelectric infrared digital sensor is grounded. Of course, the sensor U1 may be other digital sensors, and is not limited herein.
Preferably, in order to realize the automatic control switch and closing function, a resistor R2 and a transistor Q2 are arranged between the single chip microcomputer and the load, the single chip microcomputer control signal output end U2OUT is connected with the base of the transistor Q2 through a resistor R2, the transistor Q2 receives a control signal to adjust the on and off working states thereof, the collector of the transistor Q2 is connected with the cathode of the load, the emitter of the transistor Q2 is grounded, when the single chip microcomputer control signal output end U2OUT outputs a low-level control signal to the base of the transistor Q2, the base is equivalent to no current at the moment, so that the collector is also free of current, the load connected with the collector end is also free of current, and the switch is equivalent to off; similarly, when the single-chip microcomputer control signal output terminal U2OUT outputs a high-level control signal to the base of the transistor Q2, since there is a current flowing in the base, a larger amplified current flows through the collector, and thus the load loop is turned on, which is equivalent to the closing of the switch; in addition, the resistor is used to limit the magnitude of the control signal to prevent the transistor Q2 from being damaged by excessive signal.
Preferably, set up in the circuit of the utility model and dabble switch S1, should dabble switch S1 one end and be connected with singlechip on-off control signal input, other end ground connection. The tact switch S1 has 4 gears, and different gears output different control signals respectively to realize the key-off and the switching of 3 lighting modes. Wherein, the gear 1 is a power-off key, and the gears 2, 3 and 4 are 3 working modes in a power-on state. When the tact switch S1 is shifted to gear 1, the tact switch S1 is in an open state, at the moment, the single chip microcomputer and the pyroelectric infrared digital sensor do not work, namely, the human body infrared sensing circuit does not output a control signal to a load, and the load does not work; when the tact switch S1 is shifted to a gear 2, the tact switch S1 is in a closed state, if a pedestrian passes through the switch, the pyroelectric infrared digital sensor collects and processes human body data signals and outputs the human body data signals to the single chip microcomputer, meanwhile, the single chip microcomputer receives the switch state signals and outputs corresponding control signals to a load, the load is electrified to emit light, and the light is turned on for a delay according to a preset program; when the tact switch S1 is shifted to a gear 3, the tact switch S1 is in a closed state, the load is in a slightly bright state, if a pedestrian passes through the switch, the pyroelectric infrared digital sensor collects and processes a human body data signal and outputs the human body data signal to the single chip microcomputer, meanwhile, the single chip microcomputer receives the switch state signal and outputs a corresponding control signal to the load, the load is electrified to be bright and is lightened according to a preset program for a delay, and when no person exists, the load is changed into the slightly bright state again; when the tact switch S1 is shifted to the gear 4, the tact switch S1 is in a closed state, the single chip microcomputer receives the switch state signal and outputs a corresponding control signal to the load, but the pyroelectric infrared digital sensor does not work at the moment, namely, the load is always in a slightly bright state no matter whether pedestrians pass through the load.
On the other hand, the solar human body infrared induction lamp comprises the solar infrared induction circuit, and the solar infrared induction circuit is connected with a load.
In some embodiments, the load may be a light source such as an incandescent lamp, a halogen lamp, or a light emitting diode, preferably a light emitting diode, and the output terminal of the solar infrared sensing circuit outputs power to the anode of the light emitting diode and simultaneously outputs a control signal to the cathode of the light emitting diode.
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (8)
1. A solar human body infrared induction lamp circuit is used for outputting a power supply and adjusting the working state of a load, and is characterized in that the solar human body infrared induction lamp circuit comprises a sensor, a solar cell panel, a battery and a main control circuit, wherein the main control circuit is respectively connected with the sensor, the solar cell panel and the battery; the solar panel is connected with the battery to charge the battery;
the sensor collects and processes a human body data signal and outputs the human body data signal to the main control circuit, the solar panel sends a voltage signal of the solar panel to the main control circuit, and the main control circuit receives and processes the human body data signal and the voltage signal to output a control signal to the load so as to adjust the working state of the load.
2. The solar human body infrared induction lamp circuit according to claim 1, characterized in that the solar human body infrared induction lamp circuit further comprises an anti-reflection diode, an output end of the solar cell panel is connected with an input end of the anti-reflection diode, and a grounding end of the solar cell panel is grounded; the input end of the battery is connected with the output end of the anti-reverse diode, and the grounding end of the battery is grounded.
3. The solar human body infrared induction lamp circuit according to claim 2, characterized in that the main control circuit comprises a single chip microcomputer;
the output end of the solar cell panel is connected with the photosensitive signal receiving port of the single chip microcomputer, and the output end of the battery is connected with the working power supply input port of the single chip microcomputer.
4. The solar human body infrared induction lamp circuit according to claim 3, characterized in that the sensor comprises a pyroelectric infrared digital sensor, the voltage output port of the single chip microcomputer is connected with the working power supply input port of the pyroelectric infrared digital sensor, the human body signal data input port of the single chip microcomputer is connected with the human body signal output port of the pyroelectric infrared digital sensor, and the grounding end of the pyroelectric infrared digital sensor is grounded.
5. The solar human body infrared induction lamp circuit according to claim 3, characterized in that the solar human body infrared induction lamp circuit comprises a resistor and a triode, the single chip microcomputer control signal output end is connected with the base of the triode through the resistor, the triode receives the control signal to adjust the on and off working state of the triode, the collector of the triode is connected with the load cathode, the emitter of the triode is grounded, and the resistor is used for limiting the size of the control signal to prevent the triode from being damaged due to overlarge signal.
6. The solar human body infrared induction lamp circuit according to claim 3, characterized in that the solar human body infrared induction lamp circuit comprises a tact switch, one end of the tact switch is connected with the single chip microcomputer switch control signal input end, and the other end of the tact switch is grounded;
the tact switch is provided with 4 gears, and different gears output different signals to the single chip microcomputer respectively.
7. A solar human body infrared induction lamp, characterized by comprising the solar infrared induction circuit according to any one of claims 1 to 6, wherein the solar infrared induction circuit is connected with the light emitting diode, and the solar human body infrared induction lamp circuit is used for outputting the power supply and adjusting the working state of the light emitting diode.
8. The solar body IR sensor light of claim 7, wherein said solar IR sensor circuit output outputs said power supply to said LED anode and said control signal to said LED cathode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625470.2U CN214757032U (en) | 2021-03-26 | 2021-03-26 | Solar human body induction circuit and induction lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625470.2U CN214757032U (en) | 2021-03-26 | 2021-03-26 | Solar human body induction circuit and induction lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214757032U true CN214757032U (en) | 2021-11-16 |
Family
ID=78597412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120625470.2U Active CN214757032U (en) | 2021-03-26 | 2021-03-26 | Solar human body induction circuit and induction lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214757032U (en) |
-
2021
- 2021-03-26 CN CN202120625470.2U patent/CN214757032U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2922372Y (en) | Multi-functional sensor | |
| CN214757032U (en) | Solar human body induction circuit and induction lamp | |
| CN201298941Y (en) | Intelligent lamp switch controller | |
| CN208025385U (en) | A kind of solar lawn lamp and its control circuit | |
| CN213694216U (en) | Intelligent human body induction charging glare-free LED lamp | |
| CN105554959A (en) | Intelligent control circuit for multifunctional lighting device | |
| CN212628491U (en) | Light-operated switch of solar lamp | |
| CN211577997U (en) | Intelligent solar lamp alarm | |
| CN210725408U (en) | Multifunctional LED lamp | |
| CN210928089U (en) | Power management device based on HN911L chip control | |
| CN204993950U (en) | LED infrared induction work light of emergent function in area | |
| CN103369766A (en) | A head lamp and a lighting circuit capable of sensing ambient illumination | |
| CN212324429U (en) | Intelligent control system for street lamp | |
| CN108449836B (en) | LED light control circuit and LED lamp | |
| CN202488809U (en) | Auto-induction adjustable light-emitting diode (LED) lighting drive controlling system | |
| CN202488818U (en) | Novel energy-saving and intelligent human body inductive type LED (light-emitting diode) light with long service life | |
| CN112984439A (en) | Lawn lamp capable of interacting with human | |
| CN219843748U (en) | Control circuit of LED lamp | |
| CN216362370U (en) | Solar energy wall lamp circuit | |
| CN218103603U (en) | Indoor lighting intelligent control system | |
| CN214381489U (en) | Solar lamp automatic control circuit and solar lamp | |
| CN220190519U (en) | Urban street lamp intelligent control system | |
| CN209748866U (en) | LED control circuit | |
| CN210179364U (en) | Chargeable mobile induction LED lamp | |
| CN219872177U (en) | Intelligent switch assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |