CN201821404U - Multi-media handheld terminal applying ultra-wideband (UWB) wireless technology - Google Patents
Multi-media handheld terminal applying ultra-wideband (UWB) wireless technology Download PDFInfo
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- CN201821404U CN201821404U CN2009201652914U CN200920165291U CN201821404U CN 201821404 U CN201821404 U CN 201821404U CN 2009201652914 U CN2009201652914 U CN 2009201652914U CN 200920165291 U CN200920165291 U CN 200920165291U CN 201821404 U CN201821404 U CN 201821404U
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- module
- handheld terminal
- ultrawideband
- multimedia
- wireless transceiver
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Abstract
The utility model discloses a multi-media handheld terminal applying ultra-wideband (UWB) wireless technology, which comprises a main function module and a UWB wireless transceiver module connected with each other. The main function module comprises a central processing unit (CPU) module, and a memory module, a display module, an audio module, a keyboard module, a serial digital input / output (SDIO) interface, a universal serial bus (USB) interface, an Ethernet interface and a power supply module which are respectively connected with the CPU module. The UWB wireless transceiver module is short-distance high-speed transmission equipment. The main function module is connected with the UWB wireless transceiver module through the SDIO interface. The multi-media handheld terminal applying the UWB wireless technology successfully realizes high-speed wireless transmission of audio/video files and data which use the UWB technology, meets the demand of 'Touch and Download' for people, gets rid of the manacle of traditional transmission cables, saves waiting time for users and is very convenient to operate.
Description
Technical field
The utility model relates generally to the multimedia consumption electronic product, belongs to information technology (IT) electronic applications, relates in particular to the multimedia handheld terminal of using ultra broadband (UWB) wireless technology.
Background technology
Along with popularizing of multimedia consumption electronic product and going deep into of digital Age, people are to various digital products such as mobile phone, PDA(Personal Digital Assistant), digital camera, the requirement of many handheld terminals such as Digital Video no longer only only limits to it is had, their portability, the rapidity that data are obtained and the low power consumption of terminal have become inevitable demand, particularly in data transmission, as if people no longer include patience and wait for for a long time, stand numerous and diverse operating process and the tediously long password of easily forgetting, the product that always expects to have a kind of " one touch can download (Touch and Download) " type occurs.Simultaneously, current in information explosion, how to make the consumer obtain information of one's own accord, legally, selectively fast, as the geographical location information of recreation grounds such as the coupon information of the launch information of the Recent Activity information of market issue, consumer products, food and drink circle and park etc., become a direction of electronic product development.In addition, take leave of wired constraint, all be IT user's dream all the time.But, along with the universalness of wireless technologys such as Wi-Fi, bluetooth, allow people see hope, yet the present transmission rate of these wireless technologys is not too high, the today in big file and HD video transmission day apparent main flow, show slightly unable to do what one wishes.And the super wideband wireless transmission technology has the reportedly defeated speed advantage of googol, but be subjected to simultaneously transmitting power restriction (transmitting power Tx＜-70dBm/Mhz).It will be the key areas of super-broadband tech that high speed wireless data transmission is provided in short-range, for this reason, be that the ultrawideband of representative arises at the historic moment with for example TransferJet.
The utility model content
The purpose of this utility model is to solve the above-mentioned deficiency of multimedia consumer products, a kind of handheld terminal is provided, it can be whenever and wherever possible, convenient, fast, obtain information needed enduringly, and can show or play the text that obtained and audio frequency, video information; It can also pass through USB (USB) interface or network interface and traditional wireline equipment, and it is connected, and carries out the mutual of information.
For achieving the above object, the utility model provides a kind of multimedia handheld terminal of using ultrawideband, this handheld terminal comprises main functional modules connected to one another and super wideband wireless transceiver module two large divisions, wherein, main functional modules further comprises: CPU, and the memory module that is connected with CPU respectively, display module, audio-frequency module, Keysheet module, Ethernet interface, USB interface, SDIO interface and power module.
The utility model has adopted following technical scheme to realize the above object: a kind of handheld terminal that comprises main functional modules and super wideband wireless transceiver module.Described main functional modules further comprises:
For system operation, integrate each controlled function, can provide dominant frequency, high-performance CPU---PXA270 that can the dynamic adjustments power consumption up to 624MHz;
For the variation of terminal content, for the wireless high-speed that cooperates the large multimedia digital document downloads as the memory module of program carrier or metadata cache;
Message file of downloading in order to show and the display module that exists for the convenience of mutual and stored information;
The audio-frequency module that exists for playing audio-video document;
For system reset and easy to operate and Keysheet module that exist;
The USB interface and the Ethernet interface that exist in order to be connected with legacy equipment:
The SDIO interface that exists in order to carry out high speed data transfer with the super wideband wireless transceiver module; And
The power module of stabilized power supply is provided for system CPU and other each modules;
Advantage according to handheld terminal of the present utility model is that because the super wideband wireless transmission technology has been adopted in super wideband wireless transceiver module inside, the user can break away from wired constraint, can conveniently carry out the high-speed downloads of multimedia messages.Simultaneously, because this handheld terminal has kept USB interface and network interface, so can carry out mutual and transfer of data with legacy equipment.The power management module of the master cpu of this handheld terminal has the use pattern of several power consumptions, can switch under different working conditions, makes the electric energy of terminal obtain the most effective utilization.In addition, this handheld terminal be the application software of its exploitation specially, good user interface can be provided, make the user conveniently use the super wideband wireless transceiver module and upload and download multi-medium data, and browse and play.
The multimedia handheld terminal of described application ultrawideband also comprises, wherein, main functional modules links to each other with the super wideband wireless transceiver module by the SDIO interface and controls its working method.
The multimedia handheld terminal of described application ultrawideband comprises that also the super wideband wireless transceiver module is as the device of downloading and upload multimedia messages.
The multimedia handheld terminal of described application ultrawideband comprises that also the super wideband wireless transceiver module is as authentication and payment devices.
The multimedia handheld terminal of described application ultrawideband comprises that also the data that receive by the super wideband wireless transceiver module can be stored the module buffer memory, are deposited in External memory equipment by USB interface and Ethernet interface then.
The multimedia handheld terminal of described application ultrawideband comprises that also the multimedia audio-video data that the super wideband wireless transceiver module can be obtained show by display module and audio-frequency module and play back.
The multimedia handheld terminal of described application ultrawideband also comprises by the touch-screen as display module user control interface is provided.
Description of drawings
Fig. 1 is according to structured flowchart the utility model embodiment, that use the handheld terminal of ultrawideband.
Embodiment
Below in conjunction with accompanying drawing to being further detailed according to multimedia handheld terminal of the present utility model.
As shown in Figure 1, the multimedia handheld terminal comprises main functional modules 10 and super wideband wireless transceiver module 11 two large divisions.Wherein, main functional modules 10 further comprises again: CPU 1, is used for handheld terminal is totally controlled; Memory module 2 is used as program carrier or metadata cache for the variation of terminal content and/or for the wireless high-speed that cooperates the large multimedia digital document downloads; Display module 3 is used to the information that shows that handheld terminal is downloaded; The audio-frequency module 4 that is used for playing audio-video document; Keysheet module 5; Ethernet interface 6; USB interface 7; Be used for carrying out SDIO (serial digital input and output) interface 8 of high speed data transfer with super wideband wireless transceiver module 11; And the power module 9 that stabilized power supply is provided for CPU and other each modules.
CPU is the data processing core of handheld terminal, and its performance is determining the aggregate performance of whole terminal.Its superelevation dominant frequency, dynamic power management make the superior performance of terminal.The dominant frequency of CPU can be up to 624MHz, and can the dynamic adjustments power consumption.CPU can adopt for example PXA270 chip realization.
When between two handheld terminals the request of transfer of data being arranged, between two terminals, realize transfer of data by the super wideband wireless transceiver module of two terminals.The super wideband wireless transceiver module can be that for example the short distance high-speed transmission equipment is (for example, the TransferJet radio receiving transmitting module), the coverage maximum is below 1m, usually below number cm (for example 3cm), the active data transmission rate can be at tens of Mbps to hundreds of Mbps, for example can be up to 560Mbps.Handheld terminal uses super wideband wireless transceiver module 11 high-speed downloads and uploads a large amount of multimedia messagess.In addition, handheld terminal also can use super wideband wireless transceiver module 11 as means such as quick, safe authentication and E-Payments.When handheld terminal uses super wideband wireless transceiver module 11, can connect, remove connection by " taking away " by " placement ".
Under the situation big in data volume, that transmission speed is high, the data that super wideband wireless transceiver module 11 receives at first are buffered in the memory module 2 by SDIO interface 8, will be buffered in data in the memory module 2 again and deposit other memory blocks lentamente in or deposit in the external memory storage by USB interface 7 or Ethernet interface 6 under the control of CPU.The data of obtaining thus can show and/or play by display module 3 and/or audio-frequency module 4.At this, display module 3 can be a liquid crystal display screen (LCD) for example; Memory module 2 can be for example flash memory or SDRAM (Synchronous Dynamic Random Access Memory) etc.
Handheld terminal can carry out wired connection and information interaction by USB interface 7, Ethernet interface 6 and PC main frame etc.
In handheld terminal according to another embodiment of the present utility model, user's operation for convenience, can be set to display module 3 by touch-screen, and start only be set on terminal, reset, function switches three buttons, other function can be finished as the touch-screen of display module 3 by user's operation, thereby can be with touch-screen as user control interface, with some function of substituting for key module.
In according to handheld terminal of the present utility model, the audio-video document of super-broadband tech and the high-speed radio transmission of data have successfully been realized having used, having satisfied people requires file in download can accomplish the hope of " touch can download (Touch and Download) ", broken away from the constraint of conventional transmission cable, save user's stand-by period, be highly susceptible to operation.Simultaneously, because this handheld terminal has kept USB interface and network interface, so can carry out mutual and transfer of data with legacy equipment.The power management module of the master cpu of this handheld terminal has the use pattern of several power consumptions, can switch under different working conditions, makes the electric energy of terminal obtain the most effective utilization.In addition, this handheld terminal be the application software of its exploitation specially, good user interface can be provided, make the user conveniently use the super wideband wireless transceiver module and upload and download multi-medium data, and browse and play.It is the application software of its exploitation that the utility model cooperates specially, can be used for multiple occasions such as park, market, gymnasium, hotel, airport, is a multimedia consumption electronic product that obtains browsing information when being convenient for people to go on a journey fast.
Claims (10)
1. multimedia handheld terminal of using ultrawideband, it is characterized in that: this handheld terminal comprises main functional modules connected to one another (10) and super wideband wireless transceiver module (11) two large divisions, wherein, main functional modules further comprises: CPU (1), and the memory module (2) that is connected with CPU (1) respectively, display module (3), audio-frequency module (4), Keysheet module (5), Ethernet interface (6), USB interface (7), SDIO interface (8) and power module (9).
2. the multimedia handheld terminal of application ultrawideband as claimed in claim 1 is characterized in that, main functional modules (10) links to each other with super wideband wireless transceiver module (11) by SDIO interface (8) and controls its working method.
3. the multimedia handheld terminal of application ultrawideband as claimed in claim 1 is characterized in that, super wideband wireless transceiver module (11) is as the device of downloading and upload multimedia messages.
4. the multimedia handheld terminal of application ultrawideband as claimed in claim 1 is characterized in that, super wideband wireless transceiver module (11) is as authentication and payment devices.
5. the multimedia handheld terminal of application ultrawideband as claimed in claim 1, it is characterized in that the connection between the multimedia handheld terminal of two use super wideband wireless transceiver modules (11) realizes by " placement " and " taking away " with removing to be connected respectively.
6. the multimedia handheld terminal of application ultrawideband as claimed in claim 1, it is characterized in that, the data that receive by super wideband wireless transceiver module (11) can be stored module (2) buffer memory, are deposited in External memory equipment by USB interface (7) and Ethernet interface (6) then.
7. the multimedia handheld terminal of application ultrawideband as claimed in claim 1 is characterized in that, handheld terminal can carry out wired connection and information interaction with the PC main frame by USB interface (7), Ethernet interface (6).
8. the multimedia handheld terminal of application ultrawideband as claimed in claim 1 is characterized in that, CPU (1) adopts the PXA270 chip.
9. the multimedia handheld terminal of application ultrawideband as claimed in claim 1, it is characterized in that the multimedia audio-video data that super wideband wireless transceiver module (11) can be obtained show by display module (3) and audio-frequency module (4) and play back.
10. the multimedia handheld terminal of application ultrawideband as claimed in claim 1 is characterized in that, provides user control interface by the touch-screen as display module (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201652914U CN201821404U (en) | 2009-07-13 | 2009-07-13 | Multi-media handheld terminal applying ultra-wideband (UWB) wireless technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201652914U CN201821404U (en) | 2009-07-13 | 2009-07-13 | Multi-media handheld terminal applying ultra-wideband (UWB) wireless technology |
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| Publication Number | Publication Date |
|---|---|
| CN201821404U true CN201821404U (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201652914U Expired - Fee Related CN201821404U (en) | 2009-07-13 | 2009-07-13 | Multi-media handheld terminal applying ultra-wideband (UWB) wireless technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158793A (en) * | 2015-07-15 | 2015-12-16 | 安徽吉思勘仪器科技有限公司 | Cable-free seismic data acquisition system based on high-speed field data collection |
-
2009
- 2009-07-13 CN CN2009201652914U patent/CN201821404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158793A (en) * | 2015-07-15 | 2015-12-16 | 安徽吉思勘仪器科技有限公司 | Cable-free seismic data acquisition system based on high-speed field data collection |
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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: 20110504 Termination date: 20130713 |