CN211047296U - Brightness-adjustable illuminating lamp - Google Patents
Brightness-adjustable illuminating lamp Download PDFInfo
- Publication number
- CN211047296U CN211047296U CN201921227777.6U CN201921227777U CN211047296U CN 211047296 U CN211047296 U CN 211047296U CN 201921227777 U CN201921227777 U CN 201921227777U CN 211047296 U CN211047296 U CN 211047296U
- Authority
- CN
- China
- Prior art keywords
- chip
- pins
- resistor
- pin
- light
- 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.)
- Expired - Fee Related
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
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model provides a light of adjustable luminance, including chip U2 control module, chip U2 control module's input respectively with infrared human response module and light intensity collection module, chip U2 control module's output is connected with L ED luminance connection module and audible-visual alarm module respectively, the utility model discloses a whether near infrared human response module detects the light have someone to exist, and the people just lights, has reduced the waste of electric power, through emitting diode detection ambient brightness, makes light be in human most comfortable degree.
Description
Technical Field
The utility model relates to a light of adjustable luminance.
Background
The light mainly is the device that is used for the illumination, along with the development of science and technology, the effect of light has not only been restricted to the illumination, also is the eyes of house, and it plays when more is decorative effect, and the luminous luminance of current light self is fixed unchangeable, can not adjust the illumination luminance of light according to user's needs for the suitability of light is low, the people's of not being convenient for use.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a light of adjustable luminance.
The utility model discloses a following technical scheme can realize.
The utility model provides a pair of light of adjustable luminance, including chip U2 control module, chip U2 control module's input respectively with infrared human response module and light intensity collection module, chip U2 control module's output is connected with L ED luminance connection module and audible-visual alarm module respectively.
The chip U2 control module comprises a chip U2, a light touch switch S1, a resistor R5, a crystal oscillator Y1 and capacitors C2-C3, wherein a pin 40 of the chip U2 is connected with a power supply VCC, a pin 20 is connected with a grounding terminal GND, one end of the light touch switch S1, which is connected with the capacitor C1 in parallel, is connected with a pin 9 of the chip U2, the other end of the light touch switch S3626 is connected with a resistor R5, the other end of the resistor R5 is connected with a parallel line of the capacitor C2 and the capacitor C3 and is grounded GND, and the other ends of the capacitors C2 and C3 are connected with two ends of the crystal oscillator Y1 and are respectively connected with pins 18.
The light intensity acquisition module comprises an analog-to-digital converter U3, a resistor R1 and a photoresistor R3, one end of the resistor R1 is connected with a power VCC, the other end of the resistor R1 is connected with the photoresistor R3 and is connected with a pin 2 of the analog-to-digital converter U3, and the other end of the photoresistor R3 is grounded GND; pins 1 and 8 of the analog-to-digital converter U3 are connected with a power supply VCC, pins 3 RE-, and pins 4 are connected with a ground GND, pins 5 are connected with pins 7 of the chip U2, pins 6 are connected with pins 6 of the chip U2, and pins 7 are connected with pins 5 of the chip U2.
The infrared human body induction module comprises an infrared human body induction chip U1, a power VCC connected to 1 pin of the infrared human body induction chip U1, a power VCC connected to 1 pin of the 2 pin chip U2, and a ground connected to 3 pins.
The acousto-optic alarm module comprises a triode Q1, a buzzer B1, a resistor R2 and a light emitting diode D1, wherein an emitter electrode of the triode Q1 is connected with a power VCC, a base electrode is connected with a pin 36 of a singlechip U2, a collector electrode is connected with a buzzer B1 and is simultaneously connected with one end of the resistor R2, the other end of the buzzer B1 is grounded GND, the other end of the resistor R2 is connected with an anode of the light emitting diode D1, and a cathode of the light emitting diode is grounded.
The L ED brightness adjusting module comprises a triode Q2, a resistor R4 and a high-brightness light-emitting diode D2, wherein an emitter of the triode Q2 is connected with a cathode of a light-emitting diode D2, a base of the triode Q2 is connected with a pin 21 of a singlechip U2, a collector of the triode Q2 is connected with the ground, and the other end of the light-emitting diode D2 is connected with a power supply VCC.
Neither transistor Q1 nor transistor Q2 has a PNP transistor.
The chip U2 model is STC89C52 singlechip.
The infrared human body induction module U1 is HC-SR 501.
The beneficial effects of the utility model reside in that: whether someone exists near the detection light through infrared human response module, the people just turn on the light, has reduced the waste of electric power, detects ambient brightness through emitting diode, makes light be in human most comfortable degree.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the circuit structure of the present invention.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
The lighting lamp with adjustable brightness comprises a chip U2 control module, wherein the input end of the chip U2 control module is respectively connected with an infrared human body induction module and a light intensity acquisition module, and the output end of the chip U2 control module is respectively connected with a L ED brightness connection module and an audible and visual alarm module.
The chip U2 control module comprises a chip U2, a light touch switch S1, a resistor R5, a crystal oscillator Y1 and capacitors C2-C3, wherein a pin 40 of the chip U2 is connected with a power supply VCC, a pin 20 is connected with a grounding terminal GND, one end of the light touch switch S1, which is connected with the capacitor C1 in parallel, is connected with a pin 9 of the chip U2, the other end of the light touch switch S3626 is connected with a resistor R5, the other end of the resistor R5 is connected with a parallel line of the capacitor C2 and the capacitor C3 and is grounded GND, and the other ends of the capacitors C2 and C3 are connected with two ends of the crystal oscillator Y1 and are respectively connected with pins 18.
The light intensity acquisition module comprises an analog-to-digital converter U3, a resistor R1 and a photoresistor R3, one end of the resistor R1 is connected with a power VCC, the other end of the resistor R1 is connected with the photoresistor R3 and is connected with a pin 2 of the analog-to-digital converter U3, and the other end of the photoresistor R3 is grounded GND; pins 1 and 8 of the analog-to-digital converter U3 are connected with a power supply VCC, pins 3 RE-, and pins 4 are connected with a ground GND, pins 5 are connected with pins 7 of the chip U2, pins 6 are connected with pins 6 of the chip U2, and pins 7 are connected with pins 5 of the chip U2.
The infrared human body induction module comprises an infrared human body induction chip U1, a power VCC connected to 1 pin of the infrared human body induction chip U1, a power VCC connected to 1 pin of the 2 pin chip U2, and a ground connected to 3 pins.
The acousto-optic alarm module comprises a triode Q1, a buzzer B1, a resistor R2 and a light emitting diode D1, wherein an emitter electrode of the triode Q1 is connected with a power VCC, a base electrode is connected with a pin 36 of a singlechip U2, a collector electrode is connected with a buzzer B1 and is simultaneously connected with one end of the resistor R2, the other end of the buzzer B1 is grounded GND, the other end of the resistor R2 is connected with an anode of the light emitting diode D1, and a cathode of the light emitting diode is grounded.
The L ED brightness adjusting module comprises a triode Q2, a resistor R4 and a high-brightness light-emitting diode D2, wherein an emitter of the triode Q2 is connected with a cathode of a light-emitting diode D2, a base of the triode Q2 is connected with a pin 21 of a singlechip U2, a collector of the triode Q2 is connected with the ground, and the other end of the light-emitting diode D2 is connected with a power supply VCC.
Neither transistor Q1 nor transistor Q2 has a PNP transistor.
The chip U2 model is STC89C52 singlechip.
The infrared human body induction module U1 is HC-SR 501.
The resistance value of the resistor R1 is 300 ohms, the resistance value of the photosensitive resistor R3 is 10 kilo ohms, the model of an analog-digital converter U3 is T L C549, the model of an infrared human body induction module U1 is HC-SR501, the resistance value of the resistor R5 is 10 kilo ohms, the capacitance of capacitors C2-C2 is 30 picofarads, the size of a crystal oscillator Y1 is 11.0592M, the model of a singlechip U2 is STC89C52, the model of a triode Q1 is 9012, the model of a buzzer B1 is electromagnetic passive 5002, the resistance value of the resistor R2 is 1 kilo ohms, the model of a light-emitting diode D1 is red L ED, the resistance value of a resistor R4 is 1 kilo ohms, the model of a triode Q2 is 8550, and the model of the light-emitting diode D2 is.
The utility model discloses a L ED highlight regulation module constitutes the light, infrared human response module U1 installs in the light direction, the light intensity collection module is installed at the back of light, make the light intensity collection module not influenced by the light brightness, realize the collection to ambient brightness when the system work, infrared human response module U1 detects whether there is the human body near the light, if there is the human body, 2 foot output TT L logic low level of infrared human response module U1 sends to 1 foot P1.0 of singlechip U2, singlechip U2 controls the work of light intensity collection module through 7 foot P1.6 foot, light intensity collection module makes ambient light intensity analog quantity, become digital signal through analog to digital converter U3 and send to singlechip U2 through 6 foot P1.5, singlechip U2 is according to the digital signal received, the inside produces PWM signal (pulse width modulation), through 21 foot P2.0 output, further control emitting diode D2's luminance, singlechip U2 inside judges ambient brightness this moment, if the ambient brightness is too bright, send out the ambient brightness of the circuit, the warning light intensity is the maximum, the direct current output voltage is the direct current supply voltage, the direct current supply voltage is just for the maximum voltage, the direct current supply voltage is connected to the direct current, the direct current supply voltage is connected to realize the maximum voltage, the direct current is not more than the direct current, the direct current supply voltage is connected, the direct current supply voltage is not greater than the maximum voltage, the direct current supply voltage is connected, the direct current supply voltage is not greater than the direct current supply voltage, the direct current supply voltage.
Claims (8)
1. The lighting lamp with adjustable brightness is characterized by comprising a chip U2 control module, wherein the input end of the chip U2 control module is respectively connected with an infrared human body induction module and a light intensity acquisition module, and the output end of the chip U2 control module is respectively connected with a L ED brightness connection module and an audible and visual alarm module.
2. The illumination lamp with adjustable brightness according to claim 1, characterized in that: the chip U2 control module comprises a chip U2, a light touch switch S1, a resistor R5, a crystal oscillator Y1 and capacitors C2-C3, wherein a pin 40 of the chip U2 is connected with a power supply VCC, a pin 20 is connected with a grounding terminal GND, one end of the light touch switch S1, which is connected with the capacitor C1 in parallel, is connected with a pin 9 of the chip U2, the other end of the light touch switch S3626 is connected with a resistor R5, the other end of the resistor R5 is connected with a parallel line of the capacitor C2 and the capacitor C3 and is grounded GND, and the other ends of the capacitors C2 and C3 are connected with two ends of the crystal oscillator Y1 and are respectively connected with pins 18.
3. The illumination lamp with adjustable brightness according to claim 1, characterized in that: the light intensity acquisition module comprises an analog-to-digital converter U3, a resistor R1 and a photoresistor R3, one end of the resistor R1 is connected with a power VCC, the other end of the resistor R1 is connected with the photoresistor R3 and is connected with a pin 2 of the analog-to-digital converter U3, and the other end of the photoresistor R3 is grounded GND; pins 1 and 8 of the analog-to-digital converter U3 are connected with a power supply VCC, pins 3 RE-, and pins 4 are connected with a ground GND, pins 5 are connected with pins 7 of the chip U2, pins 6 are connected with pins 6 of the chip U2, and pins 7 are connected with pins 5 of the chip U2.
4. The illumination lamp with adjustable brightness according to claim 1, characterized in that: the infrared human body induction module comprises an infrared human body induction chip U1, a power VCC connected to 1 pin of the infrared human body induction chip U1, a power VCC connected to 1 pin of the 2 pin chip U2, and a ground connected to 3 pins.
5. The illumination lamp with adjustable brightness according to claim 1, characterized in that: the acousto-optic alarm module comprises a triode Q1, a buzzer B1, a resistor R2 and a light emitting diode D1, wherein an emitter electrode of the triode Q1 is connected with a power VCC, a base electrode is connected with a pin 36 of a singlechip U2, a collector electrode is connected with a buzzer B1 and is simultaneously connected with one end of the resistor R2, the other end of the buzzer B1 is grounded GND, the other end of the resistor R2 is connected with an anode of the light emitting diode D1, and a cathode of the light emitting diode is grounded.
6. The illumination lamp with adjustable brightness according to claim 1, characterized in that the L ED brightness adjusting module comprises a triode Q2, a resistor R4 and a high-brightness LED D2, wherein the emitter of the triode Q2 is connected with the cathode of the LED D2, the base is connected with the 21 pin of the singlechip U2, the collector is connected with the ground, and the other end of the LED D2 is connected with a power supply VCC.
7. The illumination lamp with adjustable brightness according to claim 1, characterized in that: the chip U2 model is STC89C52 singlechip.
8. The illumination lamp with adjustable brightness according to claim 1, characterized in that: the infrared human body induction module U1 is HC-SR 501.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227777.6U CN211047296U (en) | 2019-07-31 | 2019-07-31 | Brightness-adjustable illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921227777.6U CN211047296U (en) | 2019-07-31 | 2019-07-31 | Brightness-adjustable illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211047296U true CN211047296U (en) | 2020-07-17 |
Family
ID=71539683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921227777.6U Expired - Fee Related CN211047296U (en) | 2019-07-31 | 2019-07-31 | Brightness-adjustable illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211047296U (en) |
-
2019
- 2019-07-31 CN CN201921227777.6U patent/CN211047296U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2922372Y (en) | Multi-functional sensor | |
| CN204810652U (en) | Human infrared sensing of courtyard LED lamp of adjusting luminance | |
| CN106413207A (en) | Backlight button, capable of automatically adjusting brightness according to ambient light intensity change, of switch/socket panel | |
| CN211047296U (en) | Brightness-adjustable illuminating lamp | |
| CN207947929U (en) | A kind of radar induced intelligent LED lamp circuit | |
| CN213783645U (en) | Light-operated lighting system | |
| CN213906995U (en) | Multifunctional self-induction table lamp | |
| CN214413095U (en) | Light control circuit, light control device and lamp | |
| CN205071413U (en) | LED illumination lamps and lanterns of radar response | |
| CN205336608U (en) | Light emitting diode (LED) constant -current driving power supply | |
| CN204408674U (en) | A kind of LED stage lamp circuit of adjustable distance of reaction | |
| CN210609805U (en) | Ambient light sensing control lamp switch circuit | |
| CN108449836B (en) | LED light control circuit and LED lamp | |
| CN113709945A (en) | LED light-operated bulb lamp without switch | |
| CN110113842B (en) | Ambient light induction control lamp switch circuit | |
| CN201110475Y (en) | Table lamp with clock photoreception illumination device | |
| CN2739918Y (en) | Light-operated night lamp | |
| CN219843748U (en) | Control circuit of LED lamp | |
| CN208369894U (en) | The automatic sensing sheen lamp panel device of infrared sensor is released based on heat | |
| CN211406392U (en) | Desk lamp with brightness adjusted by body temperature | |
| CN219775504U (en) | Intelligent wardrobe lamp and intelligent wardrobe system thereof | |
| CN208540210U (en) | A kind of luminescence component circuit that mosquito repellent may be implemented and promotees to sleep function | |
| CN207321601U (en) | A kind of infrared human body inductive control circuit | |
| CN212183792U (en) | Intelligent home detection system | |
| CN112954867B (en) | Induction LED lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200717 Termination date: 20210731 |