CN204217125U - A kind of mobile apparatus for demonstrating - Google Patents
A kind of mobile apparatus for demonstrating Download PDFInfo
- Publication number
- CN204217125U CN204217125U CN201420675324.0U CN201420675324U CN204217125U CN 204217125 U CN204217125 U CN 204217125U CN 201420675324 U CN201420675324 U CN 201420675324U CN 204217125 U CN204217125 U CN 204217125U
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- bluetooth
- display screen
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Abstract
A kind of mobile apparatus for demonstrating, comprises mobile terminal, receive data by wireless integration module, display screen driver module and display screen; Described mobile terminal is connected to receive data by wireless integration module by WLAN (wireless local area network), and receive data by wireless integration module is connected to display screen driver module, and display screen driver module is connected to display screen; Also comprise Bluetooth microphone, Bluetooth data reception module and sound equipment power amplifier module; Bluetooth microphone is connected to Bluetooth data reception module by bluetooth channel, and Bluetooth data reception model calling is to sound equipment power amplifier module; Receive data by wireless integration module is also connected to sound equipment power amplifier module.Apparatus for demonstrating of the present utility model adds Bluetooth data reception module and sound equipment power amplifier module, expand the audio-frequency function of mobile multimedia, the sound of mobile terminal can not only be amplified, the sound that Bluetooth microphone picks up can also be amplified, to reach demonstrator, freely explanation and audience participate in the object discussed of making a speech easily.
Description
Technical field
The utility model relates to Technology of Mobile Multimedia field, particularly a kind of mobile apparatus for demonstrating.
Background technology
At present, traditional multimedia is mainly used in classroom, corporate office field, and facilitate teacher and carry out teaching and the speech of colony of company, what mainly adopt is ghost lamp or projecting apparatus.But, needing teaching research and discussion in some interim occasions, as built traditional multimedia equipment, needing larger man power and material just can complete.Along with the development of technology, there is the products such as wireless Internet box, the sound on the mobile terminals such as mobile phone, panel computer, mp4 and image can have been projected by WLAN (wireless local area network) and be connected on the display terminal of box.But; owing to not having independently sound channel, this kind of device can not send the speech of demonstrator to audient, is not easy to demonstrator's explanation; the speech of audience can not be released simultaneously, therefore be difficult to be applied in the demonstration activity such as school or company's teaching, investigation as multimedia teaching facility.
Utility model content
The purpose of this utility model is to provide a kind of mobile apparatus for demonstrating, is demonstrated by the speech of the sound of mobile terminal, image and demonstrator, audience all simultaneously.
Realize the technical solution of the utility model as follows:
A kind of mobile apparatus for demonstrating, comprises mobile terminal, receive data by wireless integration module, display screen driver module and display screen; Described mobile terminal is connected to receive data by wireless integration module by WLAN (wireless local area network), and receive data by wireless integration module is connected to display screen driver module, and display screen driver module is connected to display screen; Also comprise Bluetooth microphone, Bluetooth data reception module and sound equipment power amplifier module; Bluetooth microphone is connected to Bluetooth data reception module by bluetooth channel, and Bluetooth data reception model calling is to sound equipment power amplifier module; Receive data by wireless integration module is also connected to sound equipment power amplifier module.
Further, described Bluetooth data reception module comprises Bluetooth receptions unit and sound card unit, and Bluetooth receptions unit is connected to sound card unit.The model of described Bluetooth receptions unit is CC2540, and the model of sound card unit is PCM2912A.
Further, described receive data by wireless integration module comprises the WiFi receiving element, data processing unit and the display unit that connect successively.The model of described data processing unit is the model of am3359A, WiFi receiving element is CC2545, and the model of display unit is HD3SS215.
The beneficial effects of the utility model are, apparatus for demonstrating adds Bluetooth data reception module and sound equipment power amplifier module, expand the audio-frequency function of mobile multimedia, the sound of mobile terminal can not only be amplified, the sound that Bluetooth microphone picks up can also be amplified, to reach demonstrator, freely explanation and audience participate in the object discussed of making a speech easily.
Accompanying drawing explanation
Fig. 1 is system construction drawing of the present utility model.
Fig. 2 is the structure chart of Bluetooth data reception module.
Fig. 3 is the structure chart of wireless data receipt modules.
Embodiment
As shown in Figure 1, a kind of mobile apparatus for demonstrating, comprises mobile terminal, receive data by wireless integration module, display screen driver module and display screen; Mobile terminal is connected to receive data by wireless integration module by WLAN (wireless local area network), and receive data by wireless integration module is connected to display screen driver module, and display screen driver module is connected to display screen; Also comprise Bluetooth microphone, Bluetooth data reception module and sound equipment power amplifier module; Bluetooth microphone is connected to Bluetooth data reception module by bluetooth channel, and Bluetooth data reception model calling is to sound equipment power amplifier module; Receive data by wireless integration module is also connected to sound equipment power amplifier module.
Wherein, as shown in Figure 2, comprise Bluetooth receptions unit and sound card unit, Bluetooth receptions unit is connected to sound card unit to the structure of Bluetooth data reception module.The structure of receive data by wireless integration module as shown in Figure 3, comprises the WiFi receiving element, data processing unit and the display unit that connect successively.
The model of the data processing unit adopted in the present embodiment is the model of am3359A, WiFi receiving element is CC2545, and the model of display unit is HD3SS215, and the model of Bluetooth receptions unit is CC2540, and the model of sound card unit is PCM2912A.
Mobile terminal is mainly the equipment such as mobile phone, computer, IPad, Mp4; Receive data by wireless integration module is mainly used in the multi-medium data such as sound, image received and handle mobile terminal sends; Wherein, WiFi receiving element is used for the wireless signal that mobile terminal receive sends, data processing unit is sent to after processing, data processing unit receives and is separated sound and picture signal, picture signal is sent to display unit again by showing on a display screen after the process of display screen driver module, audio signal is sent to after sound equipment power amplifier module amplifies and outputs to loud speaker.
Bluetooth microphone: by the sound of sound collector and analog-digital converter Collect conversion, then by bluetooth channel, audio digital signals is launched; Bluetooth data reception module is used for receiving and transducing audio digital signal, and wherein Bluetooth receptions unit is used for reception, and sound card unit is for output audio after decoding.Multiple Bluetooth microphone can be set, facilitate demonstrator and audience's interaction.
Display screen is for showing Data Multimedia Visualization view data.
Sound equipment power amplifier module is used for being exported after the audio signal after the process of receive data by wireless integration module or the amplification of the audio signal after Bluetooth data reception resume module by loud speaker.
Wherein, mobile terminal is connected to receive data by wireless integration module by WLAN (wireless local area network), and then shows on a display screen, existing commercialized product, such as various Internet set-box.The utility model only needs its audio output interface to be connected to sound equipment power amplifier module, and the sound of such mobile terminal also can amplify makes all audiences hear.
Claims (5)
1. a mobile apparatus for demonstrating, comprises mobile terminal, receive data by wireless integration module, display screen driver module and display screen; Described mobile terminal is connected to receive data by wireless integration module by WLAN (wireless local area network), and receive data by wireless integration module is connected to display screen driver module, and display screen driver module is connected to display screen; It is characterized in that, also comprise Bluetooth microphone, Bluetooth data reception module and sound equipment power amplifier module; Bluetooth microphone is connected to Bluetooth data reception module by bluetooth channel, and Bluetooth data reception model calling is to sound equipment power amplifier module; Receive data by wireless integration module is also connected to sound equipment power amplifier module.
2. a kind of mobile apparatus for demonstrating as claimed in claim 1, is characterized in that, described Bluetooth data reception module comprises Bluetooth receptions unit and sound card unit, and Bluetooth receptions unit is connected to sound card unit.
3. a kind of mobile apparatus for demonstrating as claimed in claim 2, is characterized in that, described receive data by wireless integration module comprises the WiFi receiving element, data processing unit and the display unit that connect successively.
4. a kind of mobile apparatus for demonstrating as claimed in claim 2, is characterized in that, the model of described Bluetooth receptions unit is CC2540, and the model of sound card unit is PCM2912A.
5. a kind of mobile apparatus for demonstrating as claimed in claim 3, it is characterized in that, the model of described data processing unit is am3359A, the model of WiFi receiving element is CC2545, the model of display unit is HD3SS215, the model of Bluetooth receptions unit is CC2540, and the model of sound card unit is PCM2912A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675324.0U CN204217125U (en) | 2014-11-12 | 2014-11-12 | A kind of mobile apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675324.0U CN204217125U (en) | 2014-11-12 | 2014-11-12 | A kind of mobile apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204217125U true CN204217125U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675324.0U Expired - Fee Related CN204217125U (en) | 2014-11-12 | 2014-11-12 | A kind of mobile apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204217125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615421A (en) * | 2018-05-09 | 2018-10-02 | 周锦杰 | A kind of tutoring system of wireless type |
-
2014
- 2014-11-12 CN CN201420675324.0U patent/CN204217125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108615421A (en) * | 2018-05-09 | 2018-10-02 | 周锦杰 | A kind of tutoring system of wireless type |
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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: 20150318 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |