CN204948414U - The special LED intelligent desk lamp of remote-controlled student - Google Patents
The special LED intelligent desk lamp of remote-controlled student Download PDFInfo
- Publication number
- CN204948414U CN204948414U CN201520558203.2U CN201520558203U CN204948414U CN 204948414 U CN204948414 U CN 204948414U CN 201520558203 U CN201520558203 U CN 201520558203U CN 204948414 U CN204948414 U CN 204948414U
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- China
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- circuit
- desk lamp
- remote
- chip microcomputer
- microcomputer governor
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Selective Calling Equipment (AREA)
Abstract
The utility model discloses the special LED intelligent desk lamp of a kind of remote-controlled student, the control circuit of described desk lamp comprises single-chip microcomputer governor circuit, dot matrix lighting circuit, infrared remote control transmission and receiving circuit, ultrasonic distance testing circuit, sound circuit and key control circuit; Dot matrix lighting circuit, infrared remote control reception circuit, ultrasonic distance testing circuit, sound circuit are connected with single-chip microcomputer governor circuit respectively with key control circuit.The utility model, apart from outside common LED desk lamp basic function, can also realize Intelligent Recognition reading distance, and voice reminder, pre-myopia prevention; Wireless remote control, easy to operate; Brightness arbitrarily regulates, and has small night lamp function; Fluorescent tube lattice energy static state display letter, numeral, pattern, Dynamic Announce figure and pattern are personalized strong.
Description
Technical field
The utility model belongs to Digital Electronic Technique field of illuminating device, the special LED intelligent desk lamp of especially remote-controlled student.
Background technology
Along with expanding economy, the raising of people's living standard, desk lamp is commonly used to daily life illumination.Popularizing particularly along with LED, LED desk lamp is also used widely, but traditional LED desk lamp is only limited to illumination mostly, often can not meet people's needs, and particularly meets student individualityization and pursues.The Special table lamp for student electronic line structure sold in the market is simple, function is comparatively single, often be merely able to realize illumination and simple brightness regulation manually, circuit design adopts comparatively ripe Analog Electronics Technique mostly, only have simple hardware technology, intelligence degree is low.
Utility model content
The technical problems to be solved in the utility model is to provide one apart from outside common LED desk lamp basic function, can also realize Intelligent Recognition reading distance, and voice reminder, pre-myopia prevention; Wireless remote control, easy to operate; Brightness arbitrarily regulates, and has small night lamp function; 256 LED composition dot matrix screens of fluorescent tube, energy static state display letter, numeral, pattern, Dynamic Announce figure and pattern, the personalized strong special LED intelligent desk lamp of remote-controlled student.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
The special LED intelligent desk lamp of remote-controlled student, the control circuit of described desk lamp comprises single-chip microcomputer governor circuit, dot matrix lighting circuit, infrared remote control transmission and receiving circuit, ultrasonic distance testing circuit, sound circuit and key control circuit; Dot matrix lighting circuit, infrared remote control reception circuit, ultrasonic distance testing circuit, sound circuit are connected with single-chip microcomputer governor circuit respectively with key control circuit.
Described dot matrix lighting circuit comprises 4 pieces of 8x8LED lattice modules totally 256 LED, and every LED is independently controlled by single-chip microcomputer governor circuit, lattice energy static state display letter, numeral, pattern, Dynamic Announce figure and pattern.
Described infrared remote control sends and comprises infrared receiver and infrared remote controller with receiving circuit, infrared remote controller sends remote signal to infrared receiver, and infrared receiver outputs to single-chip microcomputer governor circuit the remote signal received to carry out identifying and controls.
Described ultrasonic distance testing circuit comprises ultrasonic sensor, and single-chip microcomputer governor circuit receives the range finding of ultrasonic sensor and after computational analysis, exports voice signal to sound circuit.
Described ultrasonic sensor is arranged on the lamppost of desk lamp.
Described sound circuit comprises loudspeaker, and loudspeaker receive the voice signal of single-chip microcomputer governor circuit output and send voice message.
Described key control circuit comprises four buttons be arranged on desk lamp, and four buttons connect single-chip microcomputer governor circuit respectively, is respectively used to switch LED, regulates brightness, starts ultrasonic distance detection and arrange the preset value of ultrasonic distance detection.
The fluorescent tube of described desk lamp can rotate or fold.
The utility model has the advantage of: apart from outside common LED desk lamp basic function, Intelligent Recognition reading distance can also be realized, and voice reminder, pre-myopia prevention, is particularly useful for student; Wireless remote control, easy to operate; Brightness arbitrarily regulates, and has small night lamp function; Fluorescent tube lattice energy static state display letter, numeral, pattern, Dynamic Announce figure and pattern, have recreational, personalized strong.
Accompanying drawing explanation
Fig. 1 is the schematic appearance of the utility model desk lamp.
Fig. 2 is the structural representation of fluorescent tube LED dot matrix in Fig. 1.
Fig. 3 is the control circuit theory diagram of the utility model desk lamp.
Fig. 4 is the circuit theory diagrams of single-chip microcomputer governor circuit in Fig. 3, dot matrix lighting circuit and key control circuit.
Fig. 5 is that in Fig. 3, infrared remote control sends the circuit theory diagrams with receiving circuit.
Fig. 6 is the circuit theory diagrams of ultrasonic distance testing circuit in Fig. 3.
Fig. 7 is the circuit theory diagrams of sound circuit in Fig. 3.
In figure: 1, single-chip microcomputer governor circuit, 2, dot matrix lighting circuit, 3, key control circuit, 4, infrared remote control reception circuit, 5, ultrasonic distance testing circuit, 6, sound circuit, 7, base, 8, lamppost, 9, fluorescent tube, 10, loudspeaker, 11, ultrasonic sensor, 12, infrared receiver, 13, button.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated, but do not form the restriction to the utility model claims.
As shown in Figure 3, the special LED intelligent desk lamp of remote-controlled student, the control circuit of described desk lamp comprises single-chip microcomputer governor circuit 1, dot matrix lighting circuit 2, key control circuit 3, infrared remote control transmission and receiving circuit 4, ultrasonic distance testing circuit 5 and sound circuit 6; Dot matrix lighting circuit 2, key control circuit 3, infrared remote control reception circuit 4, ultrasonic distance testing circuit 5 and sound circuit 6 are connected with single-chip microcomputer governor circuit 1 respectively.
As shown in Figure 2, described desk lamp tube comprises four pieces of 8x8LED lattice modules, 256 LED, can realize amusement function and comprise static state display numeral and alphabetical, the figures such as Dynamic Announce snowflake figure rotates, waterfall falls, horse race lamp.Shown figure can need to be realized flexibly by mcu programming according to user.Use white led lamps during illumination, in order to amusement needs, part color LED lamp can be inlayed and reach heighten atmosphere, decorate bad border effect.
As shown in Figure 4, single-chip microcomputer governor circuit 1 comprises single-chip microcomputer U0, and model is AT89C51.Single-chip microcomputer U0 connects crystal oscillator X1,22pF ceramic disc capacitor C1,22pF ceramic disc capacitor C2,10uF electrochemical capacitor C3,1K resistance R0 of 12,000,000 respectively, for single-chip microcomputer provides the working clock frequency of 12MHz, provides reset signal.Described dot matrix lighting circuit 2 comprises 4 pieces of 8x8LED lattice modules totally 256 LED, and every LED is independently controlled by single-chip microcomputer governor circuit.The model of extended chip U1, extended chip U2, extended chip U3 and extended chip U4 is all 74HC573, the interface P2 of single-chip microcomputer U0 connects four pieces of 8x8LED lattice modules respectively by above-mentioned four extended chips, and the independence realizing every block 8x8LED lattice module controls.By in single-chip microcomputer U0 programming realization 256 LED any one light control separately, realize the variation of lighting system.The brightness of how many adjustable desk lamps of a number is lighted by controlling 256 LED; Realizing the Indivitual display of the symbols such as " A-Z " 26 capitalizations, " 0-9 " 10 be digital by controlling position mode that wherein 64 LED are lighted on one piece of 8x8LED lattice module, increasing recreational.
As shown in Figure 5, described infrared remote control sends and comprises infrared receiver 12 and infrared remote controller with receiving circuit 4, infrared remote controller sends remote signal to infrared receiver 12, and infrared receiver 12 outputs to single-chip microcomputer governor circuit 1 the remote signal received to carry out identifying and controls.Infrared remote controller has 9 buttons, and concrete keypress function is: No. 1 button controls the Push And Release of desk lamp; No. 2 buttons realize five kinds of gradient luminance adjustments of desk lamp; No. 3 Push And Releases by key control ultrasonic sensor U6; No. 4 buttons realize the setting of ultrasonic sensor 11 4 kinds of detecting distance preset values; 5-9 button realizes desk lamp amusement and controls.
As shown in Figure 6, described ultrasonic distance testing circuit 5 comprises ultrasonic sensor 11, single-chip microcomputer governor circuit 1 receive ultrasonic sensor 11 range finding and through with the comparative analysis of detecting distance preset value after export voice signal to sound circuit 6.
As shown in Figure 7, described sound circuit 6 comprises loudspeaker 10, and loudspeaker 10 receive the voice signal of single-chip microcomputer governor circuit 1 output and send corresponding voice message, as " too near ".
As shown in Figure 1, loudspeaker 10, ultrasonic sensor 11 and infrared receiver 12 are arranged on the lamppost 8 of desk lamp, described key control circuit 3 comprises four buttons 13 be arranged on Desk lamp feet 7, four buttons 13 connect single-chip microcomputer governor circuit 1 respectively, the 1-4 button of the corresponding infrared remote controller of function difference.The fluorescent tube 9 of described desk lamp can rotate or fold.
Claims (8)
1. the special LED intelligent desk lamp of remote-controlled student, is characterized in that: the control circuit of described desk lamp comprises single-chip microcomputer governor circuit, dot matrix lighting circuit, infrared remote control transmission and receiving circuit, ultrasonic distance testing circuit, sound circuit and key control circuit; Dot matrix lighting circuit, infrared remote control reception circuit, ultrasonic distance testing circuit, sound circuit are connected with single-chip microcomputer governor circuit respectively with key control circuit.
2. the special LED intelligent desk lamp of remote-controlled student according to claim 1, it is characterized in that: described dot matrix lighting circuit comprises 4 pieces of 8x8LED lattice modules totally 256 LED, every LED is independently controlled by single-chip microcomputer governor circuit, lattice energy static state display letter, numeral, pattern, Dynamic Announce figure and pattern.
3. the special LED intelligent desk lamp of remote-controlled student according to claim 1, it is characterized in that: described infrared remote control sends and comprises infrared receiver and infrared remote controller with receiving circuit, infrared remote controller sends remote signal to infrared receiver, and infrared receiver outputs to single-chip microcomputer governor circuit the remote signal received to carry out identifying and controls.
4. the special LED intelligent desk lamp of remote-controlled student according to claim 1, it is characterized in that: described ultrasonic distance testing circuit comprises ultrasonic sensor, single-chip microcomputer governor circuit receives the range finding of ultrasonic sensor and after computational analysis, exports voice signal to sound circuit.
5. the special LED intelligent desk lamp of remote-controlled student according to claim 1, is characterized in that: described ultrasonic sensor is arranged on the lamppost of desk lamp.
6. the special LED intelligent desk lamp of remote-controlled student according to claim 1, is characterized in that: described sound circuit comprises loudspeaker, and loudspeaker receive the voice signal that single-chip microcomputer governor circuit exports and also send voice message.
7. the special LED intelligent desk lamp of remote-controlled student according to claim 1, it is characterized in that: described key control circuit comprises four buttons be arranged on desk lamp, four buttons connect single-chip microcomputer governor circuit respectively, are respectively used to switch LED, regulate brightness, start ultrasonic distance detection and arrange the preset value of ultrasonic distance detection.
8. the special LED intelligent desk lamp of remote-controlled student according to claim 1, is characterized in that: the fluorescent tube of described desk lamp can rotate or folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558203.2U CN204948414U (en) | 2015-07-29 | 2015-07-29 | The special LED intelligent desk lamp of remote-controlled student |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520558203.2U CN204948414U (en) | 2015-07-29 | 2015-07-29 | The special LED intelligent desk lamp of remote-controlled student |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948414U true CN204948414U (en) | 2016-01-06 |
Family
ID=55015798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520558203.2U Expired - Fee Related CN204948414U (en) | 2015-07-29 | 2015-07-29 | The special LED intelligent desk lamp of remote-controlled student |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204948414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072743A (en) * | 2015-07-29 | 2015-11-18 | 广西理工职业技术学院 | Special remote-controlled intelligent LED desk lamp for students |
| CN109831853A (en) * | 2019-04-09 | 2019-05-31 | 攀枝花学院 | A kind of lamps and lanterns intelligence control system |
-
2015
- 2015-07-29 CN CN201520558203.2U patent/CN204948414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072743A (en) * | 2015-07-29 | 2015-11-18 | 广西理工职业技术学院 | Special remote-controlled intelligent LED desk lamp for students |
| CN109831853A (en) * | 2019-04-09 | 2019-05-31 | 攀枝花学院 | A kind of lamps and lanterns intelligence control system |
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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 |
Granted publication date: 20160106 Termination date: 20170729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |