CN203015173U - Smart eye-protective LED table lamp - Google Patents
Smart eye-protective LED table lamp Download PDFInfo
- Publication number
- CN203015173U CN203015173U CN2012205780947U CN201220578094U CN203015173U CN 203015173 U CN203015173 U CN 203015173U CN 2012205780947 U CN2012205780947 U CN 2012205780947U CN 201220578094 U CN201220578094 U CN 201220578094U CN 203015173 U CN203015173 U CN 203015173U
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- desk lamp
- led desk
- user
- lcd display
- 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
- Percussion Or Vibration Massage (AREA)
Abstract
The utility model discloses a smart eye-protective LED table lamp, which comprises a photosensitive resistor, an ultrasonic wave sensor, a single-chip microcomputer, an LCD display screen and an LED table lamp. The photosensitive resistor is connected with a signal input end of the single-chip microcomputer after being connected with an operational amplifier, a PWM port of the single-chip microcomputer is connected with an ultrasonic wave driving circuit and then connected with a signal input end of the ultrasonic wave sensor, and a signal output end of the ultrasonic wave sensor is connected with the operational amplifier and then connected with the signal input end of the single-chip microcomputer; and an interrupt port of the single-chip microcomputer is connected with an LED driving circuit and then connected with a power circuit of the LED table lamp, and a signal output end of the single-chip microcomputer is connected with the LCD display screen. The smart eye-protective LED table lamp can measure the distance between eyes of a user and a reading material so as to prompt the user to pay attention to the sitting posture, can adjust the illumination intensity to be best suitable for human eye sight, and can measure the eye using time of the user so as to remind the user to take a rest.
Description
Technical field
The utility model relates to LED desk lamp field, specifically a kind of Intelligent eyeshield LED desk lamp.
Background technology
At present, the energy-conserving eye-protective lamp that sell the market is just adjusted the intensity of light source, can not measure user's eyes and the distance of reading thing, and user's use at the moment between and intensity of illumination, just can't provide most suitable light source for the user.Can not reach real protection eyeshield eyeball, the purpose of vision protection.
The utility model content
The purpose of this utility model is to provide a kind of Intelligent eyeshield LED desk lamp, and can shine intensity by automatic testing light, and be adjusted to the intensity of illumination of the most suitable mankind's eyesight, and test user's eyes and the distance of visual thing, prompting user's attention sitting posture; In addition, test user's use at the moment between, the prompting user notices that eyes have a rest.
The technical solution of the utility model is as follows:
a kind of Intelligent eyeshield LED desk lamp, include photo resistance, ultrasonic sensor, single-chip microcomputer, LCD display and LED desk lamp, it is characterized in that: described photo resistance, ultrasonic sensor and LCD display are arranged on respectively on the lamp housing of LED desk lamp, described single-chip microcomputer is arranged in the lamp housing of LED desk lamp, the signal input part of access single-chip microcomputer after described photo resistance concatenation operation amplifier, the PWM port of described single-chip microcomputer is connected with the signal input part of ultrasonic sensor after connecting ultrasonic drive circuit, the signal input part of access single-chip microcomputer after the signal output part concatenation operation amplifier of described ultrasonic sensor, the electric power loop of access LED desk lamp after the interruptive port connection LED drive circuit of described single-chip microcomputer, the signal output part of single-chip microcomputer is electrically connected to LCD display.
Described Intelligent eyeshield LED desk lamp, it is characterized in that: be provided with charging circuit in the lamp housing of described LED desk lamp, external power supply after the input connection filter circuit of described charging circuit and rectification circuit, the output of charging circuit accesses the electric power loop of LED desk lamp on the one hand, and the output of charging circuit accesses the supply terminals of single-chip microcomputer on the other hand.
The beneficial effects of the utility model:
The utility model circuit structure rationally, reliably, can test user's eyes and the distance of reading thing, prompting user's attention sitting posture can be adjusted to intensity of illumination the intensity of illumination of the most suitable manpower eye eyesight, can also test the user with between at the moment, the prompting user notices that eyes have a rest.
Description of drawings
Fig. 1 is the utility model circuit structure theory diagram.
Embodiment
referring to Fig. 1, a kind of Intelligent eyeshield LED desk lamp, a kind of Intelligent eyeshield LED desk lamp, include photo resistance 1, ultrasonic sensor 2, single-chip microcomputer 3, LCD display 4 and LED desk lamp 5, photo resistance 1, ultrasonic sensor 2 and LCD display 4 and be arranged on respectively on the lamp housing of LED desk lamp 5, single-chip microcomputer 3 is arranged in the lamp housing of LED desk lamp 5, the signal input part of the photo resistance 1 rear access single-chip microcomputer 3 of concatenation operation amplifier 6, the PWM port of single-chip microcomputer 3 is connected with the signal input part of ultrasonic sensor 2 after connecting ultrasonic drive circuit 7, the signal input part of the signal output part concatenation operation amplifier 8 rear access single-chip microcomputers 3 of ultrasonic sensor 2, the interruptive port of single-chip microcomputer 3 connects the electric power loop of the rear access of LED drive circuit 9 LED desk lamp 5, and the signal output part of single-chip microcomputer 3 is electrically connected to LCD display 4.
Be provided with charging circuit 10 in the lamp housing of LED desk lamp 4, the input of charging circuit 10 connects filter circuit 11 and the rear external power supply of rectification circuit 12, the output of charging circuit 10 accesses the electric power loop of LED desk lamp 5 on the one hand, and the output of charging circuit 10 accesses the supply terminals of single-chip microcomputer 3 on the other hand.
Below in conjunction with accompanying drawing, the utility model is further described:
Adjust intensity of illumination: photo resistance changes light signal into the signal of telecommunication, is amplified to certain intensity through operational amplifier, and the AD port that the signal of telecommunication of amplification is sent into single-chip microcomputer is used for the test intensity of illumination.Through the calculating of single-chip microcomputer, adjust the power of LED desk lamp by LED drive circuit, adjust intensity of illumination.
Test user eyes and the distance of reading thing: the PWM port of single-chip microcomputer produces the square wave of 40K, and through ultrasonic drive circuit, drives ultrasonic sensor work; Ultrasonic sensor sends ultrasonic signal, and receive the ultrasonic signal reflect, after ultrasonic sensor passes through the amplification of operational amplifier with twice ultrasonic signal, send into the interrupt interface of single-chip microcomputer, single-chip microcomputer goes out user's eyes by the phase difference calculating between twice ultrasonic signal and reads distance between thing.Single-chip microcomputer shows result of calculation by LCD display, if the distance of test is too near, point out the user to note sitting posture by LCD display.
The test user at the moment between: single-chip microcomputer according to the test distance, the cumulative time.Single-chip microcomputer will show by LCD display the cumulative time, reaches the time of setting when the time of accumulative total, points out the user to take a good rest by LCD display.
Claims (2)
1. Intelligent eyeshield LED desk lamp, include photo resistance, ultrasonic sensor, single-chip microcomputer, LCD display and LED desk lamp, it is characterized in that: described photo resistance, ultrasonic sensor and LCD display are arranged on respectively on the lamp housing of LED desk lamp, described single-chip microcomputer is arranged in the lamp housing of LED desk lamp, the signal input part of access single-chip microcomputer after described photo resistance concatenation operation amplifier, the PWM port of described single-chip microcomputer is connected with the signal input part of ultrasonic sensor after connecting ultrasonic drive circuit, the signal input part of access single-chip microcomputer after the signal output part concatenation operation amplifier of described ultrasonic sensor, the electric power loop of access LED desk lamp after the interruptive port connection LED drive circuit of described single-chip microcomputer, the signal output part of single-chip microcomputer is electrically connected to LCD display.
2. Intelligent eyeshield LED desk lamp according to claim 1, it is characterized in that: be provided with charging circuit in the lamp housing of described LED desk lamp, external power supply after the input connection filter circuit of described charging circuit and rectification circuit, the output of charging circuit accesses the electric power loop of LED desk lamp on the one hand, and the output of charging circuit accesses the supply terminals of single-chip microcomputer on the other hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205780947U CN203015173U (en) | 2012-11-05 | 2012-11-05 | Smart eye-protective LED table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205780947U CN203015173U (en) | 2012-11-05 | 2012-11-05 | Smart eye-protective LED table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203015173U true CN203015173U (en) | 2013-06-19 |
Family
ID=48606726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205780947U Expired - Fee Related CN203015173U (en) | 2012-11-05 | 2012-11-05 | Smart eye-protective LED table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203015173U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640329A (en) * | 2015-03-11 | 2015-05-20 | 朱得亚 | Intelligent LED (light emitting diode) illuminating system and control method thereof |
| CN107680351A (en) * | 2017-09-08 | 2018-02-09 | 绵阳西真科技有限公司 | A kind of quick correcting sitting posture is reminded and eye care method |
| CN111583602A (en) * | 2020-05-15 | 2020-08-25 | 安徽猫头鹰科技有限公司 | Teenager vision monitoring system |
-
2012
- 2012-11-05 CN CN2012205780947U patent/CN203015173U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104640329A (en) * | 2015-03-11 | 2015-05-20 | 朱得亚 | Intelligent LED (light emitting diode) illuminating system and control method thereof |
| CN107680351A (en) * | 2017-09-08 | 2018-02-09 | 绵阳西真科技有限公司 | A kind of quick correcting sitting posture is reminded and eye care method |
| CN111583602A (en) * | 2020-05-15 | 2020-08-25 | 安徽猫头鹰科技有限公司 | Teenager vision monitoring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103479361B (en) | Intelligent glasses and using method thereof | |
| CN206250502U (en) | A kind of smart jack | |
| CN206400492U (en) | A kind of mouse for being used to detect human-body fatigue degree | |
| CN203015173U (en) | Smart eye-protective LED table lamp | |
| CN201707769U (en) | Eyesight protector | |
| CN207557600U (en) | A kind of blue light detects eyesight-protecting glasses | |
| CN209484434U (en) | A kind of multi-function desk lamp based on artificial intelligence | |
| CN206002147U (en) | A kind of equipment for monitoring eyes ambient condition information | |
| CN205722336U (en) | A kind of chest card of Intelligent correction sitting posture | |
| CN202444671U (en) | Energy-saving and eyesight-protecting type dimming LED (light-emitting diode) desk lamp | |
| CN107644516A (en) | A kind of glasses and correctly use eye based reminding method | |
| CN204986621U (en) | Intelligence desk lamp based on STC89C52 singlechip | |
| CN206708807U (en) | A kind of multi-function desk lamp | |
| CN201867978U (en) | E-book with self-adjusting screen brightness | |
| CN201927161U (en) | Electronic monitoring system device capable of reminding computer user to have rest at fixed time | |
| CN204480453U (en) | Infrared sight protectio instrument circuit | |
| CN204100004U (en) | A kind of myopia prevention multi-function desk lamp | |
| CN201449285U (en) | Projection scale | |
| CN205124063U (en) | Special eyeshield LED table lamp controller of children | |
| CN210667136U (en) | Automatic identification myopia-preventing alarm circuit | |
| CN204009286U (en) | Intelligent light transmission controller for liquid crystal electric control dimming film | |
| CN203724309U (en) | Automatic light change welding filter with replaceable battery | |
| CN205317714U (en) | Alcohol, HRV analysis and detection device | |
| CN204889971U (en) | Intelligence sphygmomanometer | |
| CN205121835U (en) | Reminder device for prevent that children are tired with eye |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131105 |