CN204707327U - Voice-operated illuminating LED lamp - Google Patents

Voice-operated illuminating LED lamp Download PDF

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Publication number
CN204707327U
CN204707327U CN201520450600.8U CN201520450600U CN204707327U CN 204707327 U CN204707327 U CN 204707327U CN 201520450600 U CN201520450600 U CN 201520450600U CN 204707327 U CN204707327 U CN 204707327U
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CN
China
Prior art keywords
chip
chip microcomputer
pin
voice recognition
led lamp
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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
Application number
CN201520450600.8U
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Chinese (zh)
Inventor
魏静
汤玉东
毛增闯
印慧敏
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Nanjing Institute of Technology
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Nanjing Institute of Technology
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Priority to CN201520450600.8U priority Critical patent/CN204707327U/en
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Publication of CN204707327U publication Critical patent/CN204707327U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of voice-operated illuminating LED lamp, it is characterized in that: comprise single-chip microcomputer, voice recognition chip, LCDs, DC-DC circuit, power supply, by controlled LED lamp, single-chip microcomputer adopts STC90LE52RC single-chip microcomputer, single-chip microcomputer be connected to voice recognition chip, LCDs, by controlled LED lamp, power acquisition Switching Power Supply, power supply connects single-chip microcomputer by DC-DC circuit; This kind of voice-operated illuminating LED lamp, has the advantages such as cost is low, simple to operate, control is convenient, convenient for installation and maintenance.The utility model does not need to carry out recording training in advance, thus realize being controlled the switch of lighting apparatus and bright shadow joint etc. by phonetic order, enhance the fail safe of life staying idle at home, comfortableness, reduce wiring difficulty simultaneously and control difficulty, having saved construction cost.

Description

Voice-operated illuminating LED lamp
Technical field
The utility model relates to a kind of voice-operated illuminating LED lamp, belongs to light source control field.
Background technology
On the one hand, traditional domestic lighting equipment, general employing incandescent lamp, fluorescent lamp, electricity-saving lamp etc., usually realize controlling by switch or knob, the conveniently operation of people, diverse location is in doors needed to arrange switch, lay cabling, great in constructing amount, construction cost is high and energy loss is larger.Except switch control rule, people also have developed the method being controlled lighting apparatus by modes such as infrared remote controls, but these modes mostly need the operation of " hand ", are not very convenient during control, are also difficult to carry out lamplight brightness regulable control.
On the other hand, speech recognition technology development in recent years rapidly, and is widely applied to the numerous areas such as communication system, data query, computer control, Industry Control, but speech recognition technology is applied to interior lighting system and also rarely has and relate to.Therefore, if speech recognition and LED illumination can be combined, by the operation be greatly convenient for people to, promote Consumer's Experience.
Utility model content
The purpose of this utility model is to provide a kind of voice-operated illuminating LED lamp, solve in prior art the operation of the needs " hand " existed, control be not very convenient, be difficult to carry out the problems such as lamplight brightness regulable control.
Technical solution of the present utility model is:
A kind of voice-operated illuminating LED lamp, comprise single-chip microcomputer, voice recognition chip, LCDs, DC-DC circuit, power supply, by controlled LED lamp, single-chip microcomputer adopts STC90LE52RC single-chip microcomputer, single-chip microcomputer is connected to voice recognition chip, LCDs, by controlled LED lamp, power acquisition Switching Power Supply, power supply connects single-chip microcomputer by DC-DC circuit, voice recognition chip adopts LD3320 chip, 8 parallel port of voice recognition chip are connected with 8 data port P0.0-P0.7 of single-chip microcomputer respectively, the interrupt signal output end LD_IR of voice recognition chip is connected with the P3.2 pin of single-chip microcomputer, writing of voice recognition chip allows end LD_WR to be connected with the P2.2 pin of single-chip microcomputer, the sheet choosing end LD_CS of voice recognition chip is connected with the P2.3 pin of single-chip microcomputer, the address/data selecting side LD_A0 of voice recognition chip is connected with the P2.4 pin of single-chip microcomputer, the permission end LD_RD that reads of voice recognition chip is connected with the P2.5 pin of single-chip microcomputer, the parallel/serial working method end LD_MD of voice recognition chip is connected with the P2.6 pin of single-chip microcomputer, the reset signal end LD_RT of voice recognition chip is connected with the P2.7 pin of single-chip microcomputer.
Further, LCDs adopts LCD1602 display screen, and 8 bi-directional data mouth DB0-DB7 of LCD1602 display screen are connected to pull-up resistor respectively, and are connected with the P1.0-P1.7 pin of single-chip microcomputer; The register selecting side RS of LCD1602 display screen connects the P2.1 pin of single-chip microcomputer; The Read-write Catrol end RW of LCD1602 display screen connects the P3.3 pin of single-chip microcomputer; The Enable Pin E of LCD1602 display screen connects the P3.4 pin of single-chip microcomputer.
Further, DC-DC circuit comprises AMS1117 chip, Switching Power Supply connects the input port of AMS1117 chip, the input port of AMS1117 chip connects one end of electric capacity C9, electric capacity C10 respectively, the equal ground connection of the other end of electric capacity C9, electric capacity C10, the output port of AMS1117 chip connects one end of electric capacity C11, electric capacity C12 respectively, the equal ground connection of the other end of electric capacity C11, electric capacity C12, and the output port of AMS1117 chip is also successively by resistance R16, power supply indicator ground connection.
The beneficial effects of the utility model are: this kind of voice-operated illuminating LED lamp, have cost low, simple to operate, control the advantages such as simple, convenient for installation and maintenance.Voice and LED illumination are combined, utilize signer-independent sign language recognition principle, namely do not need to carry out recording training in advance, just can realize by phonetic order to the switch of lighting apparatus with brightly secretly etc. to control, thus enhance fail safe, the comfortableness of life staying idle at home, reduce wiring difficulty simultaneously and control difficulty, having saved construction cost.In addition adopt LED as lighting apparatus, greatly can reduce energy consumption, realize energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the connecting circuit figure of single-chip microcomputer in embodiment.
Fig. 3 is the connecting circuit figure of LCDs in embodiment.
Fig. 4 is the connecting circuit figure of power supply in embodiment.
Wherein: 1-single-chip microcomputer, 2-voice recognition chip, 3-LCDs, 4-DC-DC circuit, 5-power supply, 6-is by controlled LED lamp.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Embodiment
A kind of voice-operated illuminating LED lamp, comprise single-chip microcomputer 1, voice recognition chip 2, LCDs 3, DC-DC circuit 4, power supply 5, by controlled LED lamp 6, single-chip microcomputer 1 adopts STC90LE52RC single-chip microcomputer, single-chip microcomputer 1 is connected to voice recognition chip 2, LCDs 3, by controlled LED lamp 6, power supply 5 adopts Switching Power Supply, power supply 5 connects single-chip microcomputer 1 by DC-DC circuit 4, voice recognition chip 2 adopts LD3320 chip, 8 parallel port P00-P07 of voice recognition chip 2 are connected with 8 data port P0.0-P0.7 of single-chip microcomputer 1 respectively, the interrupt signal output end LD_IR of voice recognition chip 2 is connected with the P3.2 pin of single-chip microcomputer 1, writing of voice recognition chip 2 allows end LD_WR to be connected with the P2.2 pin of single-chip microcomputer 1, the sheet choosing end LD_CS of voice recognition chip 2 is connected with the P2.3 pin of single-chip microcomputer 1, the address/data selecting side LD_A0 of voice recognition chip 2 is connected with the P2.4 pin of single-chip microcomputer 1, the permission end LD_RD that reads of voice recognition chip 2 is connected with the P2.5 pin of single-chip microcomputer 1, the parallel/serial working method end LD_MD of voice recognition chip 2 is connected with the P2.6 pin of single-chip microcomputer 1, the reset signal end LD_RT of voice recognition chip 2 is connected with the P2.7 pin of single-chip microcomputer 1.
Signer-independent sign language recognition principle is adopted to achieve the Voice command of illuminating LED lamp, user can arrange different time node according to self-demand and speech identifying function is opened, do not need the mistake identification using the illuminating lamp time to avoid other, and can freely control the secretly bright of LED.Be compared to general room lighting control technology, speech recognition effectively can reduce construction cost, and convenient for installation and maintenance, environmental protection and energy saving, easily meets the different demands of client, has good social benefit.
Voice recognition chip 2 adopts the LD3320 chip of 3.3V, the voice that this LD3320 chip inputs to external world carry out spectrum analysis, and extract phonetic feature, then pass through speech recognition device, entry in the voice of input and recognized list is mated, finally finds out best identified result.Speech chip sends recognition result back to single-chip microcomputer 1, thus controls the operation of LED.Speech recognition technology and other technologies are combined, as PWM light regulating technology, just can control flexibly the switch of LED, bright secretly etc.
LD3320 chip is signer-independent sign language recognition chip 2, identifies mainly by the flow operations of speech recognition initialization → write recognized list → start identification.Voice recognition processing flow process is carried out in interruption, when there is phonetic entry outside, can produce an interrupt signal, then performs interrupt handling routine, and interrupt handling routine reads the value in related register and carries out judging and analyzing.
Voice recognition processing flow process is all carried out the operation of chip in register.BA is for interrupting supplementary register, and when response is interrupted, speech recognition has several identification candidate, indicates N number of recognition result, be worth and indicate without recognition result outside interval when the value in this register is in [Isosorbide-5-Nitrae] is interval; Register C5 deposits best identified result, the result that namely score is the highest, most probable is correct.
By the switch of Voice command LED, secretly bright.Wherein, bright dark control is realized by the mode of PWM light modulation, and the duty ratio namely by controlling to flow through the forward current of LED regulates.PWM light modulation changes the secretly bright of LED by changing PWM value 0-255, the corresponding brightness degree of each PWM value.When PWM is 0, LED is the brightest, and when PWM is 255, LED is the darkest, and when PWM is 128, LED luminance is 50%.
LCDs 3 adopts LCD1602 display screen, for the working condition of displaying time and each illuminating lamp.8 bi-directional data mouth DB0-DB7 of LCD1602 display screen are connected to pull-up resistor respectively, and are connected with the P1.0-P1.7 pin of single-chip microcomputer; The register selecting side RS of LCD1602 display screen connects the P2.1 pin of single-chip microcomputer 1; The Read-write Catrol end RW of LCD1602 display screen connects the P3.3 pin of single-chip microcomputer 1; The Enable Pin E of LCD1602 display screen connects the P3.4 pin of single-chip microcomputer 1.
DC-DC circuit 4 comprises AMS1117 chip, Switching Power Supply connects the input port of AMS1117 chip, the input port of AMS1117 chip connects one end of electric capacity C9, electric capacity C10 respectively, the equal ground connection of the other end of electric capacity C9, electric capacity C10, the output port of AMS1117 chip connects one end of electric capacity C11, electric capacity C12 respectively, the equal ground connection of the other end of electric capacity C11, electric capacity C12, the output port of AMS1117 chip is also successively by resistance R16, power supply 5 indicator light ground connection.
This kind of voice-operated illuminating LED lamp, adopt the STC90LE52RC single-chip microcomputer of 3.3V, power supply 5 is the Switching Power Supply of 5V, after the conversion of AMS1117 chip, filtering, convert 3.3V direct current to.Design realization only has and meets regular hour node, and speech recognition system is just opened, and the voice that the external world inputs just can be identified.

Claims (3)

1. a voice-operated illuminating LED lamp, it is characterized in that: comprise single-chip microcomputer, voice recognition chip, LCDs, DC-DC circuit, power supply, by controlled LED lamp, single-chip microcomputer adopts STC90LE52RC single-chip microcomputer, single-chip microcomputer is connected to voice recognition chip, LCDs, by controlled LED lamp, power acquisition Switching Power Supply, power supply connects single-chip microcomputer by DC-DC circuit, voice recognition chip adopts LD3320 chip, 8 parallel port of voice recognition chip are connected with 8 data port P0.0-P0.7 of single-chip microcomputer respectively, the interrupt signal output end LD_IR of voice recognition chip is connected with the P3.2 pin of single-chip microcomputer, writing of voice recognition chip allows end LD_WR to be connected with the P2.2 pin of single-chip microcomputer, the sheet choosing end LD_CS of voice recognition chip is connected with the P2.3 pin of single-chip microcomputer, the address/data selecting side LD_A0 of voice recognition chip is connected with the P2.4 pin of single-chip microcomputer, the permission end LD_RD that reads of voice recognition chip is connected with the P2.5 pin of single-chip microcomputer, the parallel/serial working method end LD_MD of voice recognition chip is connected with the P2.6 pin of single-chip microcomputer, the reset signal end LD_RT of voice recognition chip is connected with the P2.7 pin of single-chip microcomputer.
2. voice-operated illuminating LED lamp as claimed in claim 1, it is characterized in that: LCDs adopts LCD1602 display screen, 8 bi-directional data mouth DB0-DB7 of LCD1602 display screen are connected to pull-up resistor respectively, and are connected with the P1.0-P1.7 pin of single-chip microcomputer; The register selecting side RS of LCD1602 display screen connects the P2.1 pin of single-chip microcomputer; The Read-write Catrol end RW of LCD1602 display screen connects the P3.3 pin of single-chip microcomputer; The Enable Pin E of LCD1602 display screen connects the P3.4 pin of single-chip microcomputer.
3. voice-operated illuminating LED lamp as claimed in claim 1 or 2, it is characterized in that: DC-DC circuit comprises AMS1117 chip, Switching Power Supply connects the input port of AMS1117 chip, the input port of AMS1117 chip connects one end of electric capacity C9, electric capacity C10 respectively, the equal ground connection of the other end of electric capacity C9, electric capacity C10, the output port of AMS1117 chip connects one end of electric capacity C11, electric capacity C12 respectively, the equal ground connection of the other end of electric capacity C11, electric capacity C12, the output port of AMS1117 chip is also successively by resistance R16, power supply indicator ground connection.
CN201520450600.8U 2015-06-29 2015-06-29 Voice-operated illuminating LED lamp Expired - Fee Related CN204707327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520450600.8U CN204707327U (en) 2015-06-29 2015-06-29 Voice-operated illuminating LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520450600.8U CN204707327U (en) 2015-06-29 2015-06-29 Voice-operated illuminating LED lamp

Publications (1)

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CN204707327U true CN204707327U (en) 2015-10-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106686812B (en) * 2016-12-28 2019-03-26 生迪智慧科技有限公司 LED light repositioning method and LED light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106686812B (en) * 2016-12-28 2019-03-26 生迪智慧科技有限公司 LED light repositioning method and LED light

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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: 20151014

Termination date: 20160629