CN2850167Y - Portable mobile conference terminal - Google Patents
Portable mobile conference terminal Download PDFInfo
- Publication number
- CN2850167Y CN2850167Y CN 200520115840 CN200520115840U CN2850167Y CN 2850167 Y CN2850167 Y CN 2850167Y CN 200520115840 CN200520115840 CN 200520115840 CN 200520115840 U CN200520115840 U CN 200520115840U CN 2850167 Y CN2850167 Y CN 2850167Y
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- China
- Prior art keywords
- conference terminal
- portable mobile
- cpu
- protocol stack
- mobile conference
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model relates to a conference terminal which uses the mobile communication technology for realizing a point-to-point function, a point-to-multipoint function and a multipoint-to-multipoint function. The utility model comprises a video output device, a video input device, an audio output device and an audio input device which are respectively connected with a logic control unit, wherein the logic control unit is controlled by a CPU and can feed information back to the CPU which is connected with a radio protocol stack, and the radio protocol stack is connected with a radio frequency chip which is connected with an antenna. The utility model can be carried conveniently, users can carry out the wireless speech, the video conference, and the data transfer anytime and anywhere, and the utility model solves the problems that the existing conference terminal can not be carried conveniently, the existing conference terminal needs using at the fixed places, etc.
Description
Technical field
The utility model relates to a kind of wireless telecommunications conference terminal, and particularly a kind of employing mobile communication technology is realized point-to-point and point-to-multipoint, multi-multipoint conference terminal.
Technical background
Traditional conference terminal system connects annexes such as television set, camera, microphone, inserts corresponding broadband network such as IP again, ISDN, and E1/T1 etc. realize the real-time transmission of video, audio frequency, data.A video conference terminal is laid in each meeting-place, terminal connect television set as echo equipment, connect to the Net just passable as transmission medium.One station terminal has a core codec, a camera usually, an omnidirectional microphone and a remote controller.The core encoding and decoding are passed through Network Transmission with the image and the acoustic coding of camera and microphone input, after the data decode that network is transmitted image and sound are reverted on television set and the sound equipment simultaneously, have promptly realized the real-time, interactive with far-end.Terminal connects (special line need not dialing) by calling out IP address or ISDN number, but is having 3 meeting-place just must adopt MCU (videoconference multipoint control unit) to manage.Above-mentioned conference terminal must have data line, so inconvenience carries, and must use in fixed place.
Summary of the invention
The utility model purpose is to provide a kind of being easy to carry, the user can carry out wireless speech whenever and wherever possible, video conference, the portable mobile conference terminal of transfer of data, the inconvenience that has solved existing conference terminal technology existence is carried, must be in problems such as fixed-site uses.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: comprise the picture output device, video input apparatus, audio output apparatus and the audio input device that are connected with logic control element respectively, logic control element is by CPU control and feed back to CPU, described CPU connects the home control network communication protocol stack, described home control network communication protocol stack connects radio frequency chip, and described radio frequency chip connects antenna.Antenna induction enters receiver circuit through antenna circuit and rf filtering circuit behind the radio honeycomb signal, the signal that receives amplifies through low noise amplifier, through rf filtering and intermediate frequency process, carry out the processing of voice in the logic voicefrequency circuit, the voice signal after the processing outputs to the output that each interface circuit is realized voice signal and vision signal by logic control element.Whole terminal relies on CPU to control each protocol stack, the running of logical circuit and memory cell, and logical circuit is controlled each interface.
As preferably, be connected with keyboard on the described logic control element.
As preferably, described logic control element is provided with data-interface; Described data-interface comprises infrared interface, blue tooth interface, USB interface, one or more in the I/O interface.
As preferably, described CPU is provided with data storage cell, can be in data storage cell with the data that receive and the storage that needs to use, and convenient the use.
As preferably, described home control network communication protocol stack is GSM, GPRS, WCDMA, CDMA2000,2G such as TD-SCDMA, 2.5G, 3G, one or several in the 4G wireless wide area network communication mode; Or described home control network communication protocol stack is bluetooth, WI-FI, one or more of WLAN (wireless local area network) patterns such as IEEE 802.11b.Wherein, the home control network communication protocol stack is if adopt the wide area network communication mode then can realize the wireless session communication of wide area network, if adopt the local area network (LAN) communication mode then can realize the wireless session communication of local area network (LAN).
As preferably, described picture output device is a LCD display.
Therefore, the utlity model has and be easy to carry, the user can carry out wireless speech, video conference, characteristics such as transfer of data whenever and wherever possible.
Description of drawings
Accompanying drawing 1 is a kind of theory diagram of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, be provided with CPU in the wireless communication module, logic control element, memory cell, GPRS home control network communication protocol stack and antenna, CPU control logic control unit, logic control element is given CPU with feedback information, and logic control element is provided with LCD display, loudspeaker, microphone, keyboard and infrared interface, blue tooth interface, USB interface, data-interfaces such as I/O interface, memory cell is connected with CPU and is used to store data, and the home control network communication protocol stack is connected with CPU and is used for and codec data, radio frequency chip is connected with the home control network communication protocol stack by the antenna receiving-sending signal, be used for carrying out audio frequency with the external world, the transmission of video and data realizes point-to-point and point-to-multipoint, multi-multipoint wireless wide area network conference terminal demand.
Wherein, the home control network communication protocol stack also can adopt GSM, GPRS, WCDMA, CDMA2000, wireless communication modes such as TD-SCDMA.
Embodiment 2: as shown in Figure 1, be provided with CPU in the wireless communication module, logic control element, memory cell, IEEE 802.11b home control network communication protocol stack and antenna, CPU control logic control unit, logic control element is given CPU with feedback information, and logic control element is provided with LCD display, loudspeaker, microphone, keyboard and infrared interface, blue tooth interface, USB interface, data-interfaces such as I/O interface, memory cell is connected with CPU and is used to store data, and the home control network communication protocol stack is connected with CPU and is used for and codec data, radio frequency chip is connected with the home control network communication protocol stack by the antenna receiving-sending signal, be used for carrying out audio frequency with the external world, the transmission of video and data realizes point-to-point and point-to-multipoint, multi-multipoint wireless lan conference terminal requirements.
Wherein, the home control network communication protocol stack also can adopt other as WI-FI, wireless local communication modes such as bluetooth.
Claims (8)
1, a kind of portable mobile conference terminal, comprise the picture output device, video input apparatus, audio output apparatus and the audio input device that are connected with logic control element respectively, logic control element is by CPU control and feed back to CPU, it is characterized in that described CPU connects the home control network communication protocol stack, described home control network communication protocol stack connects radio frequency chip, and described radio frequency chip connects antenna.
2, portable mobile conference terminal according to claim 1 is characterized in that being connected with keyboard on the described logic control element.
3, portable mobile conference terminal according to claim 1 and 2 is characterized in that described logic control element is provided with data-interface.
4, according to claim 3 described portable mobile conference terminals, it is characterized in that described data-interface comprises infrared interface, bluetooth excuse, USB interface, one or more in the I/O interface.
5, portable mobile conference terminal according to claim 1 and 2 is characterized in that described CPU is provided with data storage cell.
6, portable mobile conference terminal according to claim 1 and 2 is characterized in that described home control network communication protocol stack is GSM, GPRS, WCDMA, CDMA2000,2G such as TD-SCDMA, 2.5G, 3G, one or several in the 4G wireless wide area network communication mode.
7, portable mobile conference terminal according to claim 1 and 2 is characterized in that described home control network communication protocol stack is a bluetooth, WI-FI, one or more of WLAN (wireless local area network) patterns such as IEEE 802.11b.
8, portable mobile conference terminal according to claim 1 and 2 is characterized in that described picture output device is a LCD display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115840 CN2850167Y (en) | 2005-10-31 | 2005-10-31 | Portable mobile conference terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115840 CN2850167Y (en) | 2005-10-31 | 2005-10-31 | Portable mobile conference terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850167Y true CN2850167Y (en) | 2006-12-20 |
Family
ID=37522635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115840 Expired - Fee Related CN2850167Y (en) | 2005-10-31 | 2005-10-31 | Portable mobile conference terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850167Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340547B (en) * | 2007-07-04 | 2010-06-02 | 广达电脑股份有限公司 | 3 side video conference system |
| CN103297741A (en) * | 2012-02-28 | 2013-09-11 | 中兴通讯股份有限公司 | Television equipment and call realizing method |
| CN103677582A (en) * | 2012-09-18 | 2014-03-26 | 联想(北京)有限公司 | Method for controlling electronic device, and electronic device |
| CN109302575A (en) * | 2018-08-21 | 2019-02-01 | 广州市保伦电子有限公司 | A kind of wifi conference system based on IOT module |
| US11109094B2 (en) | 2004-07-16 | 2021-08-31 | TieJun Wang | Method and system for efficient communication |
-
2005
- 2005-10-31 CN CN 200520115840 patent/CN2850167Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11109094B2 (en) | 2004-07-16 | 2021-08-31 | TieJun Wang | Method and system for efficient communication |
| CN101340547B (en) * | 2007-07-04 | 2010-06-02 | 广达电脑股份有限公司 | 3 side video conference system |
| CN103297741A (en) * | 2012-02-28 | 2013-09-11 | 中兴通讯股份有限公司 | Television equipment and call realizing method |
| CN103677582A (en) * | 2012-09-18 | 2014-03-26 | 联想(北京)有限公司 | Method for controlling electronic device, and electronic device |
| CN109302575A (en) * | 2018-08-21 | 2019-02-01 | 广州市保伦电子有限公司 | A kind of wifi conference system based on IOT module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |