CN202998447U - Interactive intelligent tablet system - Google Patents
Interactive intelligent tablet system Download PDFInfo
- Publication number
- CN202998447U CN202998447U CN 201220712677 CN201220712677U CN202998447U CN 202998447 U CN202998447 U CN 202998447U CN 201220712677 CN201220712677 CN 201220712677 CN 201220712677 U CN201220712677 U CN 201220712677U CN 202998447 U CN202998447 U CN 202998447U
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- Prior art keywords
- microphone
- interactive intelligence
- module
- amplifier circuit
- audio amplifier
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 abstract description 2
- 230000003321 amplification Effects 0.000 abstract 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 2
- 230000003993 interaction Effects 0.000 description 1
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Abstract
An interactive smart tablet system comprising: the system comprises an interactive intelligent panel with a loudspeaker, a microphone and an audio amplification circuit; the microphone is connected with the audio amplifying circuit; the audio amplification circuit is arranged inside the interactive intelligent panel and connected with the loudspeaker. The utility model discloses a technique is integrated to mutual intelligent dull and stereotypedly with audio amplifier circuit, and audio power amplifier equipment uses common speaker with mutual intelligent flat board, has practiced thrift cost and space, also makes things convenient for in the use.
Description
Technical field
The utility model relates to human-computer interaction technology, particularly relates to a kind of interactive intelligence flat-panel systems.
Background technology
At present, the interactive intelligence flat board has been widely used in education and meeting occasion, in the teaching that utilizes the interactive intelligence flat board or meeting, in order to make the beholder can receive better demonstrator's acoustic information, generally also needing to be equipped with a cover audio frequency power amplifier equipment (the larger loudspeaker of needs usually) amplifies, use extremely inconveniently, also increased simultaneously the cost of equipment and taken larger space.
The utility model content
Based on this, be necessary for the problems referred to above, a kind of interactive intelligence flat-panel systems is provided.
A kind of interactive intelligence flat-panel systems comprises: with interactive intelligence flat board, microphone and the audio amplifier circuit of loud speaker;
Described microphone is connected with described audio amplifier circuit;
It is dull and stereotyped inner that described audio amplifier circuit is located at described interactive intelligence, and be connected with described loud speaker.
Above-mentioned interactive intelligence flat-panel systems is integrated into audio amplifier circuit in the interactive intelligence flat board, and the common loud speaker of the dull and stereotyped use of audio frequency power amplifier equipment and interactive intelligence has been saved cost and space, also is convenient to use.
In embodiment, described microphone is wireless microphone therein.
In embodiment, described microphone comprises microphone and the wireless transmitter module that is connected therein; Wherein, described wireless transmitter module is connected with described audio amplifier circuit.
In embodiment, described microphone operating frequency is 2.4GHz therein.
In embodiment, described interactive intelligence flat board comprises wireless receiving module therein; Described audio amplifier circuit comprises processor and the power amplifier module that is connected; Wherein, described processor is connected with described microphone by described wireless receiving module, and described power amplifier module is connected with described loud speaker.
Audio frequency power amplifier equipment receives the wireless signal of microphone by the wireless receiving module that utilizes the interactive intelligence flat board, both use common radio receiver, can further save cost and space.
In embodiment, described audio amplifier circuit also comprises the anti-module of uttering long and high-pitched sounds that is connected between described wireless receiving module and processor therein; By this anti-module of uttering long and high-pitched sounds, can realize the anti-function of uttering long and high-pitched sounds of microphone.
Description of drawings
Fig. 1 is the interactive intelligence flat-panel systems structural representation of an embodiment;
Fig. 2 is the interactive intelligence flat-panel systems structural representation of a preferred embodiment.
Embodiment
Be described in detail below in conjunction with the embodiment of accompanying drawing to the utility model interactive intelligence flat-panel systems.
Fig. 1 shows the interactive intelligence flat-panel systems structural representation of an embodiment.Mainly comprise: with interactive intelligence flat board 10, microphone 20 and the audio amplifier circuit 30 of loud speaker 11; Wherein, microphone 20 is connected with described audio amplifier circuit 30; Audio amplifier circuit 30 is located at described interactive intelligence dull and stereotyped 10 inside, and is connected with described loud speaker 11.
Fig. 2 shows the interactive intelligence flat-panel systems structural representation of a preferred embodiment.
Described microphone 20 is wireless microphone, comprises the microphone 21 and the wireless transmitter module 22 that are connected; Wherein, described wireless transmitter module 22 is connected with described audio amplifier circuit 30.Preferably, the wireless operating frequency of described microphone 20 is 2.4GHz.
Described interactive intelligence flat board 10 also comprises wireless receiving module 12; Described audio amplifier circuit 30 comprises processor 31 and the power amplifier module 32 that is connected; Preferably, also comprise the anti-module 33 of uttering long and high-pitched sounds; Wherein, wireless receiving module 12, this anti-utter long and high-pitched sounds module 33, processor 31, power amplifier module 32 and loud speaker 11 connect successively, and wireless receiving module 12 is connected with wireless transmitter module 22 by wireless channel.
Its specific works principle is as follows:
The microphone 21 of microphone 20 picks up sound, wireless transmitter module 22 sends voiceband data signal by the wireless channel of 2.4GHz, wireless receiving module 12 receives and is sent to the anti-module 33 of uttering long and high-pitched sounds after voiceband data signal and processes, voiceband data signal after processing is sent into processor 31 and is carried out the audio frequency processing, voice data after processor 31 outputs are processed is to power amplifier module 32, and power amplifier module 32 promotes loud speaker 11 sounding.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (6)
1. an interactive intelligence flat-panel systems, is characterized in that, comprising: with interactive intelligence flat board, microphone and the audio amplifier circuit of loud speaker;
Described microphone is connected with described audio amplifier circuit;
It is dull and stereotyped inner that described audio amplifier circuit is located at described interactive intelligence, and be connected with described loud speaker.
2. interactive intelligence flat-panel systems according to claim 1, is characterized in that, described microphone is wireless microphone.
3. interactive intelligence flat-panel systems according to claim 1, is characterized in that, described microphone comprises microphone and the wireless transmitter module that is connected;
Wherein, described wireless transmitter module is connected with described audio amplifier circuit.
4. according to claim 2 or 3 described interactive intelligence flat-panel systems, is characterized in that, described microphone operating frequency is 2.4GHz.
5. interactive intelligence flat-panel systems according to claim 1, is characterized in that, described interactive intelligence flat board comprises wireless receiving module;
Described audio amplifier circuit comprises processor and the power amplifier module that is connected;
Wherein, described processor is connected with described microphone by described wireless receiving module, and described power amplifier module is connected with described loud speaker.
6. interactive intelligence flat-panel systems according to claim 5, is characterized in that, described audio amplifier circuit also comprises the anti-module of uttering long and high-pitched sounds that is connected between described wireless receiving module and processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712677 CN202998447U (en) | 2012-12-20 | 2012-12-20 | Interactive intelligent tablet system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712677 CN202998447U (en) | 2012-12-20 | 2012-12-20 | Interactive intelligent tablet system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202998447U true CN202998447U (en) | 2013-06-12 |
Family
ID=48569571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712677 Expired - Lifetime CN202998447U (en) | 2012-12-20 | 2012-12-20 | Interactive intelligent tablet system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202998447U (en) |
-
2012
- 2012-12-20 CN CN 201220712677 patent/CN202998447U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |
|
| CX01 | Expiry of patent term |