CN217283460U - But remote control's intelligent lamp under classroom scene - Google Patents
But remote control's intelligent lamp under classroom scene Download PDFInfo
- Publication number
- CN217283460U CN217283460U CN202220372441.4U CN202220372441U CN217283460U CN 217283460 U CN217283460 U CN 217283460U CN 202220372441 U CN202220372441 U CN 202220372441U CN 217283460 U CN217283460 U CN 217283460U
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- Prior art keywords
- control system
- led lamp
- intelligent lamp
- classroom scene
- recognition system
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- 238000007781 pre-processing Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 abstract description 8
- 241001465382 Physalis alkekengi Species 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
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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)
Abstract
The utility model discloses a but remote control's intelligent lamp under lamps and lanterns intelligent control technical field's a classroom scene, including the LED lamp, the internally mounted of LED lamp has control system, control system's internally mounted has LED drive circuit, supply circuit and language control system, language control system comprises voice terminal and speech recognition system, supply circuit passes through the electric wire and external power source connects, the beneficial effects of the utility model are that: the scheme can enable the LED lamp to have a remote intelligent control function, can be remotely controlled through a voice command, and can avoid interference of other noise noises to a certain degree.
Description
Technical Field
The utility model relates to a lamps and lanterns intelligent control technical field specifically is a but remote control's intelligent lamp under classroom scene.
Background
The LED lamp is a lighting product in which LEDs are assembled on a flexible circuit board in a tape shape, and is gradually widely used in the fields of home lighting and commercial lighting because of long service life and environmental protection. However, a conventional LED lamp needs a manual control switch, and a common LED lamp with an added voice control function can be always kept in an on state in a noisy environment, and cannot be turned on and off intelligently. Therefore, the intelligent lamp capable of being remotely controlled in the classroom scene is designed, a user does not need to manually control the intelligent lamp, the LED lamp can be turned on and off according to needs, the influence of a noisy environment in the scene is prevented, and the intelligent lamp has important value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but remote control's intelligent lamp under classroom scene to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a but remote control's intelligent lamp under classroom scene, includes the LED lamp, the internally mounted of LED lamp has control system, control system's internally mounted has LED drive circuit, supply circuit and language control system, language control system comprises voice terminal and speech recognition system, supply circuit passes through the electric wire and connects with external power source.
Preferably, the predetermined signal library in the speech recognition system includes a chinese speech signal and an english speech signal.
Preferably, the voice recognition system comprises a preprocessing module, a comparison recognition module and a signal generation module.
Preferably, the LED driving circuit is connected to the voice recognition system and converts a digital signal output from the voice recognition system into an analog signal.
Preferably, the electric wire comprises a live wire and a neutral wire.
Compared with the prior art, the beneficial effects of the utility model are that: this scheme can make LED lamps and lanterns be equipped with remote intelligent control's function, both can carry out remote control through voice command, can avoid the interference of other noise to a certain extent again.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic diagram of the controller structure of the present invention.
In the figure: 1. an LED lamp; 2. an LED drive circuit; 3. a control system; 4. a power supply circuit; 5. an electric wire; 6. a language control system; 61. a voice terminal; 62. a speech recognition system.
Detailed Description
Example one
Referring to fig. 1-2, the present invention provides a technical solution:
the device is characterized in that an LED drive circuit 2 and a control system 3 are arranged on an LED lamp 1, and the control system 3 is connected with the LED lamp 1 through the LED drive circuit 2, so that a signal instruction sent by the control system 3 can control the LED lamp 1;
the control system 3 is internally provided with a language control system 6, and the language control system 6 consists of a voice terminal 61 and a voice recognition system 62;
the main function of the voice terminal 61 is to obtain a voice signal from the external environment and transmit the signal to the voice recognition system 62;
while the main functions of the speech recognition system 62 are:
1. preprocessing a voice signal transmitted by the voice terminal 61, including pre-emphasis processing and windowing processing, removing lip radiation influence and increasing the high-frequency resolution of the voice;
wherein, the emphasis processing generally uses a high-pass filter, and the windowing processing generally uses a rectangular window and a Hamming window;
2. comparing and identifying the preprocessed result with a preset signal in a library by using a common DTW algorithm of a template matching method, and if the similarity reaches a certain threshold value, generating a digital signal for realizing an opening function;
the predetermined signal in the library may be an "open" or "closed" voice signal;
if the expansion and improvement are realized, a 'turn on' voice signal and a 'turn off' voice signal can be added;
the control system 3 comprises a master controller, an LED drive circuit 2 and a power supply circuit 4;
the master controller controls the whole system to be opened and closed, and the voice terminal 61 starts to acquire voice signals from the external environment only when the master controller is in an opening state;
the LED driving circuit 2 mainly functions as a circuit for converting a digital signal sent from the voice recognition system 62 into an analog control signal;
the power supply circuit 4 is used for providing working power supply for all parts in the system, including the LED lamp 1, the LED drive circuit 2, the control system 3 and the language control system 6;
the power supply circuit 4 is connected with an external power supply through a wire 5, and the wire 5 comprises a live wire and a zero wire;
the control method of the device comprises the following steps:
the method comprises the following steps: closing the master controller;
step two: a user sends out command voice;
step three: the voice terminal receives voice;
step four: the voice recognition system processes the signal and sends out a digital control signal;
step five: the LED lamp driving circuit converts a digital signal sent by the voice recognition system into an analog control signal;
step six: the LED executes the command.
The device can enable the LED lamp 1 to have a remote intelligent control function; the remote control can be carried out through voice commands, and the interference of other noise noises can be avoided to a certain extent.
Claims (5)
1. The utility model provides a but remote control's intelligent lamp under classroom scene, includes LED lamp (1), its characterized in that: the LED lamp is characterized in that a control system (3) is arranged inside the LED lamp (1), an LED driving circuit (2), a power supply circuit (4) and a language control system (6) are arranged inside the control system (3), the language control system (6) is composed of a voice terminal (61) and a voice recognition system (62), and the power supply circuit (4) is connected with an external power supply through an electric wire (5).
2. The intelligent lamp in a classroom scene capable of being remotely controlled as recited in claim 1, wherein: the predetermined signal library in the speech recognition system (62) includes a Chinese speech signal and an English speech signal.
3. The intelligent lamp in a classroom scene capable of being remotely controlled as recited in claim 1, wherein: the speech recognition system (62) system includes a preprocessing module, a comparison recognition module, and a signal generation module.
4. The intelligent lamp in a classroom scene capable of being remotely controlled as recited in claim 1, wherein: the LED driving circuit (2) is connected with the voice recognition system (62) and converts digital signals output by the voice recognition system (62) into analog signals.
5. The intelligent lamp capable of being remotely controlled in a classroom scene as claimed in claim 1, wherein: the electric wire (5) comprises a live wire and a zero wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220372441.4U CN217283460U (en) | 2022-02-23 | 2022-02-23 | But remote control's intelligent lamp under classroom scene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220372441.4U CN217283460U (en) | 2022-02-23 | 2022-02-23 | But remote control's intelligent lamp under classroom scene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283460U true CN217283460U (en) | 2022-08-23 |
Family
ID=82857372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220372441.4U Expired - Fee Related CN217283460U (en) | 2022-02-23 | 2022-02-23 | But remote control's intelligent lamp under classroom scene |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283460U (en) |
-
2022
- 2022-02-23 CN CN202220372441.4U patent/CN217283460U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |