CN205071413U - LED illumination lamps and lanterns of radar response - Google Patents
LED illumination lamps and lanterns of radar response Download PDFInfo
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- CN205071413U CN205071413U CN201520886623.3U CN201520886623U CN205071413U CN 205071413 U CN205071413 U CN 205071413U CN 201520886623 U CN201520886623 U CN 201520886623U CN 205071413 U CN205071413 U CN 205071413U
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Abstract
The utility model provides a LED illumination lamps and lanterns of radar response has solved the problem that switching mode that present LED illumination lamps and lanterns adopted caused the accident and disturbed by external noise, its scheme is, including shell, LED lamp with be used for controlling the circuit of LED lamp, the utility model discloses a radar induction zone is used for distinguishing size, the height of moving target, and then distinguishes the support of the people pet, and infrared sensor gathers infrared signal, and only radar inductor output signal is with human when corresponding, and during infrared sensor output signal, the LED lamp shines, change button K1, K2, K3 and K4's operating condition, and then change the duty cycle of singlechip U1's output PWM ripples to change the luminance of LED lamp.
Description
Technical field
The utility model relates to LED illumination lamp technical field, the LED illumination lamp of particularly a kind of radar induction.
Background technology
LED illumination lamp is the general designation of LED lamp, refers to energy printing opacity, distribution and the photodistributed utensil of change LED light source, comprises except LED light source all for the whole parts needed for fixing and protection LED light source, and is connected necessary circuit annex with power supply.Along with the further maturation of LED technology, LED will obtain how better development at the room lighting Design of Luminaires development field, the room Design of Luminaires of 21 century will be with the main flow of LED lamp design, fully demonstrate energy-saving simultaneously, health, the illumination development trend of art up and hommization, become the leading of room light culture, in evolution from now on, LED illumination lamp will illuminate everyone room, change everyone life, become the once great of light fixture development and Design and change.
The LED illumination lamp of installing in bathroom, toilet etc. at present, LED illumination lamp adopts manual key substantially, if darkness, user needs to find switch position in the dark, very inconvenient; User needs wet hand to remove contact-making switch button in addition, but easily like this causes the accident, and can not meet the demand of user to illumination, and some adopts audio-switch or radar inductive switch, but easily by the interference of pet or outside noise.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is the LED illumination lamp providing a kind of radar to respond to, and the on-off mode efficiently solving the employing of existing LED illumination lamp causes the accident and is subject to the problem of outside noise interference.
Its technical scheme solved is, comprise shell, LED and the circuit for controlling LED, the circuit of described control LED light source comprises infrared sensor PIR, radar inductor IC1, operational amplifier U2, triode Q1, button K1, button K2, button K3, button K4, model is the single-chip microcomputer U1 of AT89C51, model is chip U3 and the LED of MAX5035, one end of one end contact resistance R2 of described infrared sensor PIR, the other end of resistance R2 is connected with the minimum value end of slide rheostat RV1, the other end of resistance R2 is connected with one end of resistance R4, the other end of resistance R2 is also connected with 2 pins of operational amplifier U2, 3 pins of operational amplifier U2 are connected with one end of resistance R3, 1 pin of operational amplifier U2 is connected with one end of resistance R5, 1 pin of operational amplifier U2 is connected with one end of resistance R6, the other end of resistance R6 is connected with the base stage of triode Q1, emitter and the model of triode Q1 are that 12 pins of the single-chip microcomputer U1 of AT89C51 are connected, the other end of infrared sensor PIR, the other end of resistance R3, 4 pins of operational amplifier U2 and collector electrode all ground connection of triode Q1, the other end of resistance R5, the other end of resistance R4, the maximum end of slide rheostat RV1, the sliding contact of slide rheostat RV1 and 8 pins of operational amplifier U2 all meet power supply VCC, the R termination power VCC of radar inductor IC1, the E of radar inductor IC1 holds ground connection, 13 pins that W end and the model of radar inductor IC1 are the single-chip microcomputer U1 of AT89C51 are connected, model is 1 pin of the single-chip microcomputer U1 of AT89C51, 2 pins, 3 pins and 4 pins respectively with one end of button K1, one end of button K2, one end of button K3 is connected with one end of button K4, model is 1 pin of the single-chip microcomputer U1 of AT89C51, 2 pins, 3 pins and 4 pins also respectively with one end of resistance R11, one end of resistance R12, one end of resistance R13 is connected with one end of resistance R14, the other end of button K1, the other end of button K2, the other end of button K3 and the other end all ground connection of button K4, the other end of resistance R11, the other end of resistance R12, the other end of resistance R13 and the other end of resistance R14 all meet power supply VCC, model is that 5 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of resistance R9, the other end and the model of resistance R9 are that 4 pins of the chip U3 of MAX5035 are connected, the other end of resistance R9 is also connected with one end of resistance R8, the other end ground connection of resistance R8, model is that 1 pin of the chip U3 of MAX5035 is connected with one end of electric capacity C5, the other end and the model of electric capacity C5 are that 8 pins of the chip U3 of MAX5035 are connected, model is that 8 pins of the chip U3 of MAX5035 are connected with the negative pole of voltage stabilizing didoe D1, the plus earth of voltage stabilizing didoe D1, model is that 8 pins of the chip U3 of MAX5035 are connected with one end of inductance L 1, the other end of inductance L 1 is connected with one end of electric capacity C8, the other end of inductance L 1 is also connected with one end of electric capacity C9, the other end of electric capacity C8 and the other end all ground connection of electric capacity C9, the other end of inductance L 1 is connected with the positive pole of LED, the negative pole of LED is connected with one end of resistance R8, model is that 2 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C4, the other end of electric capacity C4 and model are 3 pins all ground connection of the chip U3 of MAX5035, model is that 5 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C5, model is that 5 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C6, the other end of electric capacity C5, the other end of electric capacity C6 and model are 6 pins all ground connection of the chip U3 of MAX5035, model is that 7 pins of the chip U3 of MAX5035 are connected with 5 pins, model is that 7 pins of the chip U3 of MAX5035 are also connected with one end of resistance R7, the other end and the model of resistance R7 are that 39 pins of the single-chip microcomputer U1 of AT89C51 are connected, model is that 19 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of electric capacity C1, model is that 19 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of crystal oscillator X1, model is that 18 pins of the single-chip microcomputer U1 of AT89C51 are connected with the other end of crystal oscillator X1, model is that 18 pins of the single-chip microcomputer U1 of AT89C51 are also connected with one end of electric capacity C2, the other end of electric capacity C1 and the other end all ground connection of electric capacity C2, model is that 9 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of resistance R1, the other end ground connection GND of resistance R1, one end of resistance R1 is also connected with one end of electrochemical capacitor C2, one end of resistance R1 is also connected with one end of button K, the other end of electrochemical capacitor C2 and the other end of button K all meet power supply VCC.
The utility model adopts radar induction zone to be used for distinguishing the size, highly of moving target, and then distinguish people and pet, infrared sensor gathers infrared signal, when only having radar sensor output signal corresponding with human body, and during infrared sensor output signal, LED is bright; Change the operating state of button K1, K2, K3 and K4, and then the duty ratio of the output PWM ripple of change single-chip microcomputer U1, thus change the brightness of LED.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram of the LED illumination lamp of a kind of radar induction of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in existing composition graphs 1, the LED illumination lamp of a kind of radar induction of the present utility model, comprise shell, LED and the circuit for controlling LED, the circuit of described control LED light source comprises infrared sensor PIR, radar inductor IC1, operational amplifier U2, triode Q1, button K1, button K2, button K3, button K4, model is the single-chip microcomputer U1 of AT89C51, model is chip U3 and the LED of MAX5035, one end of one end contact resistance R2 of described infrared sensor PIR, the other end of resistance R2 is connected with the minimum value end of slide rheostat RV1, the other end of resistance R2 is connected with one end of resistance R4, the other end of resistance R2 is also connected with 2 pins of operational amplifier U2, 3 pins of operational amplifier U2 are connected with one end of resistance R3, 1 pin of operational amplifier U2 is connected with one end of resistance R5, 1 pin of operational amplifier U2 is connected with one end of resistance R6, the other end of resistance R6 is connected with the base stage of triode Q1, emitter and the model of triode Q1 are that 12 pins of the single-chip microcomputer U1 of AT89C51 are connected, the other end of infrared sensor PIR, the other end of resistance R3, 4 pins of operational amplifier U2 and collector electrode all ground connection of triode Q1, the other end of resistance R5, the other end of resistance R4, the maximum end of slide rheostat RV1, the sliding contact of slide rheostat RV1 and 8 pins of operational amplifier U2 all meet power supply VCC, the R termination power VCC of radar inductor IC1, the E of radar inductor IC1 holds ground connection, 13 pins that W end and the model of radar inductor IC1 are the single-chip microcomputer U1 of AT89C51 are connected, model is 1 pin of the single-chip microcomputer U1 of AT89C51, 2 pins, 3 pins and 4 pins respectively with one end of button K1, one end of button K2, one end of button K3 is connected with one end of button K4, model is 1 pin of the single-chip microcomputer U1 of AT89C51, 2 pins, 3 pins and 4 pins also respectively with one end of resistance R11, one end of resistance R12, one end of resistance R13 is connected with one end of resistance R14, the other end of button K1, the other end of button K2, the other end of button K3 and the other end all ground connection of button K4, the other end of resistance R11, the other end of resistance R12, the other end of resistance R13 and the other end of resistance R14 all meet power supply VCC, model is that 5 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of resistance R9, the other end and the model of resistance R9 are that 4 pins of the chip U3 of MAX5035 are connected, the other end of resistance R9 is also connected with one end of resistance R8, the other end ground connection of resistance R8, model is that 1 pin of the chip U3 of MAX5035 is connected with one end of electric capacity C5, the other end and the model of electric capacity C5 are that 8 pins of the chip U3 of MAX5035 are connected, model is that 8 pins of the chip U3 of MAX5035 are connected with the negative pole of voltage stabilizing didoe D1, the plus earth of voltage stabilizing didoe D1, model is that 8 pins of the chip U3 of MAX5035 are connected with one end of inductance L 1, the other end of inductance L 1 is connected with one end of electric capacity C8, the other end of inductance L 1 is also connected with one end of electric capacity C9, the other end of electric capacity C8 and the other end all ground connection of electric capacity C9, the other end of inductance L 1 is connected with the positive pole of LED, the negative pole of LED is connected with one end of resistance R8, model is that 2 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C4, the other end of electric capacity C4 and model are 3 pins all ground connection of the chip U3 of MAX5035, model is that 5 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C5, model is that 5 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C6, the other end of electric capacity C5, the other end of electric capacity C6 and model are 6 pins all ground connection of the chip U3 of MAX5035, model is that 7 pins of the chip U3 of MAX5035 are connected with 5 pins, model is that 7 pins of the chip U3 of MAX5035 are also connected with one end of resistance R7, the other end and the model of resistance R7 are that 39 pins of the single-chip microcomputer U1 of AT89C51 are connected, model is that 19 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of electric capacity C1, model is that 19 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of crystal oscillator X1, model is that 18 pins of the single-chip microcomputer U1 of AT89C51 are connected with the other end of crystal oscillator X1, model is that 18 pins of the single-chip microcomputer U1 of AT89C51 are also connected with one end of electric capacity C2, the other end of electric capacity C1 and the other end all ground connection of electric capacity C2, model is that 9 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of resistance R1, the other end ground connection GND of resistance R1, one end of resistance R1 is also connected with one end of electrochemical capacitor C2, one end of resistance R1 is also connected with one end of button K, the other end of electrochemical capacitor C2 and the other end of button K all meet power supply VCC.
Triode Q1 is PNP type triode.
The chip U3 of described MAX5035 model and peripheral circuit device electric capacity C4, electric capacity C5, voltage stabilizing didoe D1 and inductance L 1 form the drive circuit of LED.
The utility model in use, the size, highly of moving target is distinguished by radar inductor IC1, and then distinguish people and pet, radar inductor IC1 outputs signal in single-chip microcomputer U1, single-chip microcomputer U1 is according to the power receiving signal, send and whether open LED, avoid LED to be opened by mistake to open, adopting infrared sensor PIR to detect moving target is people or animal, avoid the interference of other pets to radar inductor IC1, when radar inductor IC1 and infrared sensor PIR outputs signal to single-chip microcomputer U1 simultaneously, LED is unlocked;
Can be changed duty ratio, the LED drive circuit formed by chip U3 and peripheral circuit thereof and then the brightness changing LED of the PWM ripple that single-chip microcomputer U1 exports by button K1, button K2, button K3 and button K4 simultaneously.
The utility model adopts radar induction zone to be used for distinguishing the size, highly of moving target, and then distinguish people and pet, infrared sensor gathers infrared signal, when only having radar sensor output signal corresponding with human body, and during infrared sensor output signal, LED is bright; Change the operating state of button K1, K2, K3 and K4, and then the duty ratio of the output PWM ripple of change single-chip microcomputer U1, thus change the brightness of LED.
Claims (3)
1. the LED illumination lamp of a radar induction, comprise shell, LED and the circuit for controlling LED, it is characterized in that, the circuit of described control LED light source comprises infrared sensor PIR, radar inductor IC1, operational amplifier U2, triode Q1, button K1, button K2, button K3, button K4, model is the single-chip microcomputer U1 of AT89C51, model is chip U3 and the LED of MAX5035, one end of one end contact resistance R2 of described infrared sensor PIR, the other end of resistance R2 is connected with the minimum value end of slide rheostat RV1, the other end of resistance R2 is connected with one end of resistance R4, the other end of resistance R2 is also connected with 2 pins of operational amplifier U2, 3 pins of operational amplifier U2 are connected with one end of resistance R3, 1 pin of operational amplifier U2 is connected with one end of resistance R5, 1 pin of operational amplifier U2 is connected with one end of resistance R6, the other end of resistance R6 is connected with the base stage of triode Q1, emitter and the model of triode Q1 are that 12 pins of the single-chip microcomputer U1 of AT89C51 are connected, the other end of infrared sensor PIR, the other end of resistance R3, 4 pins of operational amplifier U2 and collector electrode all ground connection of triode Q1, the other end of resistance R5, the other end of resistance R4, the maximum end of slide rheostat RV1, the sliding contact of slide rheostat RV1 and 8 pins of operational amplifier U2 all meet power supply VCC, the R termination power VCC of radar inductor IC1, the E of radar inductor IC1 holds ground connection, 13 pins that W end and the model of radar inductor IC1 are the single-chip microcomputer U1 of AT89C51 are connected, model is 1 pin of the single-chip microcomputer U1 of AT89C51, 2 pins, 3 pins and 4 pins respectively with one end of button K1, one end of button K2, one end of button K3 is connected with one end of button K4, model is 1 pin of the single-chip microcomputer U1 of AT89C51, 2 pins, 3 pins and 4 pins also respectively with one end of resistance R11, one end of resistance R12, one end of resistance R13 is connected with one end of resistance R14, the other end of button K1, the other end of button K2, the other end of button K3 and the other end all ground connection of button K4, the other end of resistance R11, the other end of resistance R12, the other end of resistance R13 and the other end of resistance R14 all meet power supply VCC, model is that 5 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of resistance R9, the other end and the model of resistance R9 are that 4 pins of the chip U3 of MAX5035 are connected, the other end of resistance R9 is also connected with one end of resistance R8, the other end ground connection of resistance R8, model is that 1 pin of the chip U3 of MAX5035 is connected with one end of electric capacity C5, the other end and the model of electric capacity C5 are that 8 pins of the chip U3 of MAX5035 are connected, model is that 8 pins of the chip U3 of MAX5035 are connected with the negative pole of voltage stabilizing didoe D1, the plus earth of voltage stabilizing didoe D1, model is that 8 pins of the chip U3 of MAX5035 are connected with one end of inductance L 1, the other end of inductance L 1 is connected with one end of electric capacity C8, the other end of inductance L 1 is also connected with one end of electric capacity C9, the other end of electric capacity C8 and the other end all ground connection of electric capacity C9, the other end of inductance L 1 is connected with the positive pole of LED, the negative pole of LED is connected with one end of resistance R8, model is that 2 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C4, the other end of electric capacity C4 and model are 3 pins all ground connection of the chip U3 of MAX5035, model is that 5 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C5, model is that 5 pins of the chip U3 of MAX5035 are connected with one end of electric capacity C6, the other end of electric capacity C5, the other end of electric capacity C6 and model are 6 pins all ground connection of the chip U3 of MAX5035, model is that 7 pins of the chip U3 of MAX5035 are connected with 5 pins, model is that 7 pins of the chip U3 of MAX5035 are also connected with one end of resistance R7, the other end and the model of resistance R7 are that 39 pins of the single-chip microcomputer U1 of AT89C51 are connected, model is that 19 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of electric capacity C1, model is that 19 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of crystal oscillator X1, model is that 18 pins of the single-chip microcomputer U1 of AT89C51 are connected with the other end of crystal oscillator X1, model is that 18 pins of the single-chip microcomputer U1 of AT89C51 are also connected with one end of electric capacity C2, the other end of electric capacity C1 and the other end all ground connection of electric capacity C2, model is that 9 pins of the single-chip microcomputer U1 of AT89C51 are connected with one end of resistance R1, the other end ground connection GND of resistance R1, one end of resistance R1 is also connected with one end of electrochemical capacitor C2, one end of resistance R1 is also connected with one end of button K, the other end of electrochemical capacitor C2 and the other end of button K all meet power supply VCC.
2. the LED illumination lamp of a kind of radar induction according to claim 1, it is characterized in that, triode Q1 is PNP type triode.
3. the LED illumination lamp of a kind of radar induction according to claim 1, it is characterized in that, the chip U3 of described MAX5035 model and electric capacity C4, electric capacity C5, voltage stabilizing didoe D1 and inductance L 1 form the drive circuit of LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886623.3U CN205071413U (en) | 2015-11-10 | 2015-11-10 | LED illumination lamps and lanterns of radar response |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886623.3U CN205071413U (en) | 2015-11-10 | 2015-11-10 | LED illumination lamps and lanterns of radar response |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205071413U true CN205071413U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886623.3U Expired - Fee Related CN205071413U (en) | 2015-11-10 | 2015-11-10 | LED illumination lamps and lanterns of radar response |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205071413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260258A (en) * | 2018-03-27 | 2018-07-06 | 广州雅耀电器有限公司 | A kind of radar induced intelligent LED lamp circuit |
| CN114531760A (en) * | 2022-02-21 | 2022-05-24 | 安徽大学 | Intelligent induction lamp based on computer vision and self-adaptive background extraction |
-
2015
- 2015-11-10 CN CN201520886623.3U patent/CN205071413U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108260258A (en) * | 2018-03-27 | 2018-07-06 | 广州雅耀电器有限公司 | A kind of radar induced intelligent LED lamp circuit |
| CN108260258B (en) * | 2018-03-27 | 2023-07-11 | 广州雅耀电器有限公司 | Intelligent LED lamp circuit of radar response |
| CN114531760A (en) * | 2022-02-21 | 2022-05-24 | 安徽大学 | Intelligent induction lamp based on computer vision and self-adaptive background extraction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20171110 |