CN201210686Y - Wireless self-organizing terminal - Google Patents
Wireless self-organizing terminal Download PDFInfo
- Publication number
- CN201210686Y CN201210686Y CNU2008200495860U CN200820049586U CN201210686Y CN 201210686 Y CN201210686 Y CN 201210686Y CN U2008200495860 U CNU2008200495860 U CN U2008200495860U CN 200820049586 U CN200820049586 U CN 200820049586U CN 201210686 Y CN201210686 Y CN 201210686Y
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- wireless
- utility
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- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
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- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model provides a wireless self-organized terminal, composed of a central processing module a, a serial port 2, a microphone 3, an audio processing module 4, a horn 5, a USB interface 6, a USB hub 7, a wireless network card 8, a touch liquid crystal screen 9 and a camera 10, wherein hardware extension is performed with pertinence according to application requirement, thereby satisfying collection and process of the multimedia of audio and video and the like, meanwhile balancing system resources required by event handlings of human-machine interface, resource management and application programs and the like, and performing proper compression on the audio and video data when ensuing the quality, causing to be transferred stably in the network. The utility model has simple structure and convenient transportation and the like.
Description
Technical field
The utility model belongs to mobile radio communication device, and is particularly a kind of wireless from organizing terminal.
Background technology
At present, the mobile radio telecommunications that the extensive wireless terminal that adopts carries out, can't be according to demands of applications, carried out hardware expanding targetedly, make it to satisfy the collection and the processing of multimedia aspects such as audio ﹠ video, can not the balance man-machine interface, the required system resource of event handling such as resource management and application program, can not under the prerequisite of ensuring the quality of products, audio frequency and view data suitably be compressed, make it to be more suitable for the stable transfer in network.In addition, though central processing module provides the audio frequency input/output interface, the audio file of Cai Jiing is generally the wav form thus, and volume is bigger, is unfavorable for transmission; If the mode audio file by the software compression occupies too many system resource again, be unfavorable for the expansion of other application.
Summary of the invention
The purpose of this utility model be to provide a kind of can be according to application demand, carried out hardware expanding targetedly, enable to satisfy the collection and the processing of multimedia aspects such as audio ﹠ video, simultaneously balance the required system resources of event handling such as man-machine interface, resource management and application program, and under the prerequisite of ensuring the quality of products, audio frequency and view data are suitably compressed, make it to be more suitable for the wireless terminal of organizing certainly of the stable transfer in network.Have advantages such as simple in structure, that transmission is convenient.
A kind of wireless terminal of organizing certainly provided by the utility model is made up of central processing module, serial ports, microphone, audio processing modules, loudspeaker, USB interface, usb hub, wireless network card, touch LCD screen, camera.Wherein said central processing module, is responsible for system call, resource management, is coordinated each module work from the core of organizing terminal as wireless; Said touch LCD screen is as man-machine interaction interface; Said audio processing modules is gathered compression to the sound of microphone collection, said camera is gathered video and image, said usb hub is expanded USB interface, the voice data of being gathered passes through serial ports, the view data of being gathered transfers to central processing module through usb hub by USB interface and stores and allocate, and launches by wireless network card through usb hub; A square tube that receives is crossed wireless network card and is received data, give central processing module and store and allocate, voice data is sent to audio processing modules and decompresses, and emits sound through loudspeaker, view data is handled through central processing module, is presented on the liquid crystal touch screen.
Description of drawings
Fig. 1 is the wireless terminal block diagram of organizing certainly.
Embodiment
The wireless terminal of organizing certainly provided by the utility model is made up of central processing module 1, serial ports 2, microphone 3, audio processing modules 4, loudspeaker 5, USB interface 6, usb hub 7, wireless network card 8, touch LCD screen 9, camera 10.One end of wherein said central processing module 1 is connected to audio processing modules 4 between serial ports 2 and microphone 3 and loudspeaker 5; The other end of said central processing module 1 is connected to usb hub 7 between USB interface 6 and camera 10 and wireless network card 8; The another end of said central processing module 1 is connected with touch LCD screen 9.
Said central processing module 1, is responsible for system call, resource management, is coordinated each module work from the core of organizing terminal as wireless; Said touch LCD screen 9 is as man-machine interaction interface; The sound that 4 pairs of microphones of said audio processing modules 3 are gathered is gathered compression, 10 pairs of videos of said camera and image are gathered, 7 pairs of USB interface 6 of said usb hub are expanded, the voice data of being gathered is by serial ports 2, the view data of being gathered transfers to central processing module 1 through usb hub 7 by USB interface 6 and stores and allocate, and launches by wireless network card 8 through usb hub 7; Voice data is sent to audio processing modules 4 and decompresses, and emits sound through loudspeaker 5, and view data is handled through central processing module 1, is presented on the liquid crystal touch screen 10.
Owing to need occupy ample resources at aspects such as system call, resource management, man-machine interface, application programs, therefore though central authorities handle 1 of mould and comprise audio collection and broadcast, video and image collecting function, wireless oneself organizes terminal and will this two parts function transfers to external module and handle.In conserve system resources, audio frequency and image are suitably compressed like this, data volume is littler, is more suitable for effectively transmitting in network.Therefore in native system, pass through 4 collections of external audio frequency processing module, compression, processing audio data.Convenient transmission guarantees that simultaneously the audio file of compression has certain fidelity.
Claims (1)
1, a kind of wireless from organizing terminal, include central processing module (1), serial ports (2), microphone (3), loudspeaker (5), USB interface (6), usb hub (7), wireless network card (8), touch LCD screen (9), camera (10), it is characterized in that between serial ports (2) and microphone (3) and loudspeaker (5), being connected to audio processing modules (4) at an end of central processing module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200495860U CN201210686Y (en) | 2008-06-23 | 2008-06-23 | Wireless self-organizing terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200495860U CN201210686Y (en) | 2008-06-23 | 2008-06-23 | Wireless self-organizing terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210686Y true CN201210686Y (en) | 2009-03-18 |
Family
ID=40481421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200495860U Expired - Fee Related CN201210686Y (en) | 2008-06-23 | 2008-06-23 | Wireless self-organizing terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210686Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123139A (en) * | 2011-01-11 | 2011-07-13 | 上海交通大学 | Portable multifunctional multimedia terminal system |
| US12164453B2 (en) | 2022-03-30 | 2024-12-10 | Magic Control Technology Corporation | Hub with audio signal sharing |
-
2008
- 2008-06-23 CN CNU2008200495860U patent/CN201210686Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102123139A (en) * | 2011-01-11 | 2011-07-13 | 上海交通大学 | Portable multifunctional multimedia terminal system |
| US12164453B2 (en) | 2022-03-30 | 2024-12-10 | Magic Control Technology Corporation | Hub with audio signal sharing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 |