CN2669496Y - Communication device - Google Patents
Communication device Download PDFInfo
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- CN2669496Y CN2669496Y CNU2003201137691U CN200320113769U CN2669496Y CN 2669496 Y CN2669496 Y CN 2669496Y CN U2003201137691 U CNU2003201137691 U CN U2003201137691U CN 200320113769 U CN200320113769 U CN 200320113769U CN 2669496 Y CN2669496 Y CN 2669496Y
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- communication equipment
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Abstract
The utility model discloses a communication device, comprising an audio processing unit and a data process unit. The utility model also comprises a local network connection unit which makes the communication device access the local network, a network address converter and a main controller; the network address converter connected with the data process unit makes the IP address of the local network data pack and the IP address of the Internet data pack carry out the interconversion when local networek users visit Internet by the communication device; a main controller is connected with the audio processing unit, the data process unit, the network address converter and the local network connection unit to control the data interaction among the audio processing unit, the data process unit, the network address converter, and the local network connection unit. The utility model which supports the voice communication can be served as the access device of accessing the data communication network at the same time for the convenience of the usage of users.
Description
Technical field
The utility model relates to communication technical field, particularly a kind of communication equipment that is applied in the communications network system.
Background technology
Present communication equipment generally comprises mobile phone, personal digital assistant PDA and pocket diary computer etc., and the topmost function of these communication equipments is to carry out voice communication or data communication.The function that mainly can realize as prior mobile phone is to carry out the data communication of voice communication and simple low speed (as short message SMS etc.), and can not support data communication function at a high speed, promptly can not support the dynamic menu information that transceiving high speed changes.
And PDA also just can realize simple data communication and voice communication, only on the function of data communication than present function of cellular phone more horn of plenty some, such as sending and receiving e-mail, carry out function such as ecommerce, but still can not realize data communication function at a high speed;
And more existing pocket diary computers are mainly used in and make the user enjoy data communication, the user can be by being equipped with the area visit Internet of WLAN (wireless local area network) by these pocket diary computers, carry out data communication at a high speed, but but can not support the function of voice communication that the image drift mobile phone is equally convenient, flexible simultaneously.
Therefore, in the prior art, do not have a kind of can be on the basis of realizing convenient, flexible voice communication, and then support high-speed access data communication network, realize the communication equipment of data communication function, so bring very big inconvenience for user's use, as the user in moving process, can carry out voice communication by mobile phone or PDA, and when wanting high-speed access data network such as Internet, must carry the pocket diary computer, to the area that WLAN (wireless local area network) is installed, by WLAN (wireless local area network) and then visit Internet, to carry out data communication at a high speed.On work disposal, bring very big inconvenience so just for easily the clerical workforce that goes out, thereby reduced operating efficiency.
The utility model content
The technical problems to be solved in the utility model be propose a kind of can the support voice communication function, and simultaneously can be as the communication equipment of the access device that inserts data communication network, with user-friendly.
For addressing the above problem, the utility model proposes a kind of communication equipment, comprising:
The Audio Processing Unit that the voice signal of described communication terminal is handled;
The data processing unit that the data-signal of described communication terminal is handled;
It is characterized in that also comprising:
Make described communication equipment insert the local network linkage unit of local network;
Be connected with described data processing unit, make, the network address translater that the IP address of the IP address of local network packet and Internet packet is changed mutually as local network user during by described communications device accesses Internet; With
Be connected with described Audio Processing Unit, data processing unit, network address translater and local network linkage unit respectively, to control the master controller of data interaction between described Audio Processing Unit, data processing unit, network address translater and the local network linkage unit respectively.
Described communication equipment also comprises:
Be connected with data processing unit with described Audio Processing Unit respectively, when making described communication equipment access mobile communication net, with the subscriber identification module of the legal identity that identifies described communication equipment;
Be connected with described master controller, make, the authentication ' unit that the local network user who is linked into described communication equipment is carried out authentication when described communication equipment during by mobile radio communication visit Internet.
In addition, described communication equipment also comprises with master controller and being connected, the local call linkage unit that described communication equipment is connected with local telephone terminal.
Wherein master controller further comprises:
Control described Audio Processing Unit and finish the speech processes controller of speech processes process;
Control the data processing controller of finishing data handling procedure between described data processing unit, local network linkage unit and the network address translater.
Wherein the local network linkage unit is:
Make described communication equipment insert the wireless network card of Local wireless network; And/or
Make described communication equipment insert the ethernet controller of local cable network.
Wherein the local call linkage unit is:
The RJ11 interface that described communication equipment is connected with local telephone terminal; And/or
The DECT unit that described communication equipment is connected with local ropeless phone terminal.
Above-mentioned Audio Processing Unit and data processing unit piece further comprise:
When described communication equipment and mobile radio communication are communicated, the digital signal processor that the baseband digital signal of described communication equipment inside is handled;
Be connected with described digital signal processor, with the base band mixed-signal processor of changing between the baseband digital signal of finishing described communication equipment inside and the base-band analog signal;
Be connected with described base band mixed-signal processor,, receive radiofrequency signal that mobile radio communication sends and the rf processor that demodulates base-band analog signal simultaneously to be modulated to base-band analog signal on the rf frequency and to send to mobile radio communication.
Compared with prior art, the beneficial effects of the utility model:
Because the utility model is on the basis that guarantees the original function of voice communication of communication equipment, and then added the local network linkage unit and be used for the network address translater of network layer data bag IP address transition, therefore can make this communication equipment as a kind of access device by being linked into Internet between mobile radio communication, the local network user is linked into this communication equipment again, and then realized high speed access Internet, carry out the function of high-speed data communication.
Simultaneously, this communication equipment also is provided with the local call linkage unit, has realized carrying out wired connection or wireless connections with local telephone terminal, provides convenience for the multi-user uses.
Description of drawings
Fig. 1 is the main body module composition frame chart of the utility model communication equipment;
Fig. 2 is the first embodiment module composition frame chart of the utility model communication equipment;
Fig. 3 is the second embodiment module composition frame chart of the utility model communication equipment;
Fig. 4 is the module composition frame chart of Audio Processing Unit and data processing unit inside in the utility model communication equipment;
Fig. 5 is the external structure schematic diagram of the utility model communication equipment.
Embodiment
Below in conjunction with accompanying drawing further sets forth in detail is made in the concrete enforcement of the utility model communication equipment.
With reference to Fig. 1, this figure is the main body module composition frame chart of the utility model communication equipment; This communication equipment inside mainly comprises among the figure: master controller 10, Audio Processing Unit 20, subscriber identification module 30, data processing unit 40, network address translater 50, local network linkage unit 60 and authentication ' unit 70, below the operation principle of above-mentioned each part is done following explanation:
Wherein Audio Processing Unit 20 can be the general packet radio service gprs module, it also can be the CDMA1X module, or meet the 3G module that is about to come into operation, or Local Multipoint Distribution System LMDS module, or be the satellite phone module, for the utility model communication equipment,, carry out voice communication with being linked into different mobile radio communications if Audio Processing Unit 20 is provided with above-mentioned different module.
Wherein data processing unit 40 can be the general packet radio service gprs module, can be the CDMA1X module also, or meets the 3G module that is about to come into operation, or is digital video broadcast-terrestrial (DVB, Digital Video Broadcasting) module or the like.
With reference to Fig. 4, this figure is the internal module composition diagram of Audio Processing Unit 20 and data processing unit 40; Wherein Audio Processing Unit 20 and data processing unit 40 mainly comprise: digital signal processor 240, base band mixed-signal processor 242 and rf processor 244, and the operation principle of these three parts is as follows:
Digital signal processor 240 when described communication equipment and mobile radio communication are communicated, is handled the baseband digital signal of described communication equipment inside, mainly finishes the coding-decoding operation to the baseband digital signal of communication equipment inside;
Base band mixed-signal processor 242, be connected with digital signal processor 240, to change between the baseband digital signal of finishing described communication equipment inside and the base-band analog signal, when this communication equipment emission information, base band mixed-signal processor 242 can be converted into base-band analog signal to the baseband digital signal after being handled by digital signal processor 240, and when this communication equipment received information, base band mixed-signal processor 242 can be converted into baseband digital signal to the base-band analog signal that receives and send to digital signal processor 240;
Rf processor 244, be connected with base band mixed-signal processor 242, finish when this communication equipment emission information, the base-band analog signal that base band mixed-signal processor 242 is sent is modulated on the rf frequency and sends to mobile radio communication, finish simultaneously when this communication equipment receives information, the radiofrequency signal that the reception mobile radio communication is sent also demodulates base-band analog signal, then the base-band analog signal that demodulates is sent to base band mixed-signal processor 240.
Local network linkage unit 60, be used to make this communication equipment to be linked into home network system, as be linked into cable LAN system or wireless local area network (WLAN) system, make LAN subscriber be linked into mobile network system by this communication equipment, and then visit Internet by mobile network system again, thereby provide the condition of accesses network resource for the user in the local area network (LAN) area of not connecting up.
Wherein local network linkage unit 60 can be for being linked into the ethernet controller of cable LAN, also can be for being linked into the wireless network card of WLAN (wireless local area network), can certainly have ethernet controller and wireless network card simultaneously, so that this communication equipment not only can be linked into cable LAN, also can be linked into WLAN (wireless local area network) simultaneously.With reference to Fig. 2, this figure is the utility model communication equipment first embodiment module composition frame chart, and among the figure, LAN subscriber can be linked into this communication equipment by ethernet controller 90 or wireless network card 80, and then by mobile radio communication dereference Internet.
Wherein, wireless network card 80 makes when described communication equipment is visited Internet by mobile radio communication, and wireless local network user can be linked into described communication equipment; This wireless network card 100 can be IEEE802.11a wireless network card, IEEE802.11b wireless network card or IEEE802.11g wireless network card, the highest transmission rate with 54Mbps of those wireless network cards provides the means of the wireless access WLAN (wireless local area network) of multiple standard for wireless local network user.
Ethernet controller 90 makes described communication equipment directly visit the Internet resource by wired mode; Wherein ethernet controller 90 can be RJ45 interface module commonly used.
Network address translater 50, be connected with described data processing unit 40, make as local network user during by described communications device accesses Internet, the IP address of local network packet and the IP address of Internet packet are changed mutually, and the packet of local network and the packet of Internet are transmitted mutually; When general this communication equipment was linked into Internet by mobile radio communication, this communication equipment can only be assigned to a public IP addresses, and purpose is the resource of saving the IP address; And each access user terminal of local network inside is distributed to different private IP address respectively, so just be faced with the positive and negative transfer problem between private IP address and the public ip address during for local network user capture Internet net resource, when the purpose of described network address translater 50 realizes communicating between local network and the Internet net exactly, the transfer problem between private IP address and the public ip address.Described network address translater 50 is operated in the three-layer network layer, during to local network user capture Internet net and mobile radio communication, be used for packet is carried out the conversion and the Route Selection effect of IP address, thereby finish packet between local network and the Internet net in the forwarding of network layer.
This master controller 10 is inner and then comprise the speech processes controller, controls described Audio Processing Unit 20 and finishes voice communication course; These master controller 10 inside also comprise data processing controller, and the data communication process between described data processing unit 40, local network linkage unit 60 and the network address translater 50 is controlled.
Authentication ' unit 70 is connected with described master controller 10, makes when described communication equipment is visited Internet by mobile radio communication, and the local network user who is linked into described communication equipment is carried out authentication.Authentication ' unit 70 is made up of the authentication module that the local network user who visits its resource carries out the legal identity authentication the Internet net of some standards, authentication ' unit 70 can be the IEEE802.1X authentication module as described, PPPoE (Point to Point Protocol over Ethernet) authentication module, or in Web Portal authentication module or the WEB+DHCP authentication module one or more, the concrete course of work of these authentication modules is that authentication ' unit 70 is at first carried out the identification authentication authentication to the local network user who attempts to insert the Internet net, if it is legal then notify master controller 10, master controller 10 is according to receiving command information, 50 couples of this local network users' of informing network address translator local network IP packet carries out transmitting after the IP address transition, the local network user is inserted Internet controls thereby reach.
In addition, the utility model also is provided with the function that connects local telephone terminal, and with reference to Fig. 3, this figure is the module composition frame chart of the utility model communication equipment second embodiment; Communication equipment further is provided with local call linkage unit 100 among this figure, and this local call linkage unit 100 is connected with master controller 10, also is subjected to the control of master controller 10.By this local call linkage unit 100, can realize being connected of this communication terminal and other local telephone terminal, as when this local call linkage unit 100 is telephone interface RJ11 interface, can and then connect wired telephone terminal; When this local call linkage unit 100 is communicated by letter DECT (Digital Enhanced Cordless Telecommunications) unit for digital enhanced cordless telecommunications, can and then connect ropeless phone terminal.
In addition, with reference to Fig. 5, this figure is the external structure schematic diagram of the utility model communication equipment.Also comprise in the outside of the utility model communication equipment and to be used to show various incoming informations and temporal information by the display screen 203 that is connected with described master controller 10 respectively; Input keyboard 204, loud speaker 202 (being receiver) is used for when voice communication, and the user Enters Number and answers; Also have microphone (not drawing among the figure) simultaneously, be used to send user's voice information.Wherein display screen 203, and input keyboard 204, loud speaker 202 all are placed on the shell 201 of described communication equipment.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (9)
1, a kind of communication equipment comprises:
The Audio Processing Unit that the voice signal of described communication terminal is handled;
The data processing unit that the data-signal of described communication terminal is handled;
It is characterized in that also comprising:
Make described communication equipment insert the local network linkage unit of local network;
Be connected with described data processing unit, make, the network address translater that the IP address of the IP address of local network packet and Internet packet is changed mutually as local network user during by described communications device accesses Internet; With
Be connected with described Audio Processing Unit, data processing unit, network address translater and local network linkage unit respectively, to control the master controller of data interaction between described Audio Processing Unit, data processing unit, network address translater and the local network linkage unit respectively.
2, communication equipment as claimed in claim 1 is characterized in that, also comprises:
Be connected with data processing unit with described Audio Processing Unit respectively, when making described communication equipment access mobile communication net, with the subscriber identification module of the legal identity that identifies described communication equipment;
Be connected with described master controller, make, the authentication ' unit that the local network user who is linked into described communication equipment is carried out authentication when described communication equipment during by mobile radio communication visit Internet.
3, communication equipment as claimed in claim 1 is characterized in that, also comprises with master controller being connected, the local call linkage unit that described communication equipment is connected with local telephone terminal.
4, as claim 2 or 3 described communication equipments, it is characterized in that described master controller further comprises:
Control described Audio Processing Unit and finish the speech processes controller of speech processes process;
Control the data processing controller of finishing data handling procedure between described data processing unit, local network linkage unit and the network address translater.
5, communication equipment as claimed in claim 1 is characterized in that, described local network linkage unit is:
Make described communication equipment insert the wireless network card of Local wireless network; And/or
Make described communication equipment insert the ethernet controller of local cable network.
6, communication equipment as claimed in claim 3 is characterized in that, described local call linkage unit is:
The RJ11 interface that described communication equipment is connected with local telephone terminal; And/or
The DECT unit that described communication equipment is connected with local ropeless phone terminal.
7, communication equipment as claimed in claim 4 is characterized in that, described Audio Processing Unit and data processing unit piece further comprise:
When described communication equipment and mobile radio communication are communicated, the digital signal processor that the baseband digital signal of described communication equipment inside is handled;
Be connected with described digital signal processor, with the base band mixed-signal processor of changing between the baseband digital signal of finishing described communication equipment inside and the base-band analog signal;
Be connected with described base band mixed-signal processor,, receive radiofrequency signal that mobile radio communication sends and the rf processor that demodulates base-band analog signal simultaneously to be modulated to base-band analog signal on the rf frequency and to send to mobile radio communication.
8, as claim 1,2,3,5, the described communication equipment of 6 or 7 arbitrary claims, it is characterized in that described communication equipment also comprises the display screen that is connected with described master controller respectively, input keyboard, loud speaker, microphone.
9, communication equipment as claimed in claim 4 is characterized in that, described communication equipment also comprises the display screen that is connected with described master controller respectively, input keyboard, loud speaker, microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201137691U CN2669496Y (en) | 2003-12-30 | 2003-12-30 | Communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201137691U CN2669496Y (en) | 2003-12-30 | 2003-12-30 | Communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669496Y true CN2669496Y (en) | 2005-01-05 |
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ID=34438880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201137691U Expired - Lifetime CN2669496Y (en) | 2003-12-30 | 2003-12-30 | Communication device |
Country Status (1)
| Country | Link |
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| CN (1) | CN2669496Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860933B (en) * | 2009-04-08 | 2013-01-23 | 晨星软件研发(深圳)有限公司 | Conversion device for wireless wide area network to Ethernet and transmission system thereof |
-
2003
- 2003-12-30 CN CNU2003201137691U patent/CN2669496Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860933B (en) * | 2009-04-08 | 2013-01-23 | 晨星软件研发(深圳)有限公司 | Conversion device for wireless wide area network to Ethernet and transmission system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHOU ZHENHONG Free format text: FORMER OWNER: BEIJING LANGTONG HUANQIU SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20101130 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 8/F, TOWER A, LUOWA BUILDING, NO.203, AREA 2, LIZE MIDDLE PARK, WANGJING, CHAOYANG DISTRICT, BEIJING TO: 201206 ROOM 901, NO.4, LANE 128, JINTAI ROAD, PUDONG NEW DISTRICT, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20101130 Address after: 201206 Shanghai City, Pudong New Area Jintai Road 128 Lane 4, room 901 Patentee after: Zhou Zhenhong Address before: The two district 100102 Beijing Chaoyang Park No. 203 in Wangjing leeze Petrova building A block 8 layer Patentee before: Beijing Langtong Huanqiu Science & Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: BELLNET TECHNOLOGIES WUXI CO., LTD. Free format text: FORMER OWNER: ZHOU ZHENHONG Effective date: 20120120 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 214000 WUXI, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120120 Address after: 214000 No. 51, Wuxi hi tech Industrial Development Zone, Wuxi, Jiangsu, Zhujianglu Road Patentee after: Bellnet Technologies Co., Ltd. Address before: 201206 Shanghai City, Pudong New Area Jintai Road 128 Lane 4, room 901 Patentee before: Zhou Zhenhong |
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| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131230 Granted publication date: 20050105 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi source of high-tech investment limited liability company Assignor: Zhou Zhenhong Contract record no.: 2011320000759 Denomination of utility model: Communication equipment and its gravitational switch Granted publication date: 20050105 License type: Common License Record date: 20110527 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |