CN204217134U - MIFI device with massive store and system - Google Patents
MIFI device with massive store and system Download PDFInfo
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- CN204217134U CN204217134U CN201420585653.6U CN201420585653U CN204217134U CN 204217134 U CN204217134 U CN 204217134U CN 201420585653 U CN201420585653 U CN 201420585653U CN 204217134 U CN204217134 U CN 204217134U
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Abstract
The utility model provides a kind of band massive store MIFI device and system, belongs to mobile communication technology field.This device comprises: antenna element, radio frequency unit, radio-cell, center crosspoint and massive store unit; Wherein, antenna element and communication service terminal set up wireless connections; Radio frequency unit coupling antenna unit; Radio-cell and user terminal set up wireless connections; Center crosspoint is coupled between radio frequency unit and radio-cell; Center crosspoint also couples massive store unit.The technical solution of the utility model by arranging massive store function, and connects by wireless networking access and the data sharing storage that multiple user terminal realizes mobile Internet, thus reduces data traffic.
Description
Technical field
The utility model relates to mobile communication technology field, particularly a kind of MIFI device with massive store and system.
Background technology
Portable wideband wireless device (MiFi) integrates modulator-demodulator, router and access point three function, and sizableness is in a mobile phone.MiFi internal modem, an accessible wireless signal, the internal router of MiFi can share this connection between multiple user and wireless device.MiFi is also sometimes referred to as individual's " focus ", and it can make the setting up procedure of Small-scale LAN simplify.MiFi can support to be no less than 5 users (concrete view apparatus and determine) simultaneously, comprises digital camera, notebook, game and multimedia player and supports that the device of Wi-Fi can be surfed the Net.MiFi device can be used to arrange particular network, is connected realize shared network connection in any place by honeycomb.Many smart mobile phones also have similar functions, and just MIFI rate are more preferential.
Current MIFI larger installations function is simple, only realizes 3g or 4g routing function, can not meet the needs of people.Be in the user under same MIFI device, if will 3g or 4g signal transmitted data be passed through, data traffic must be caused greatly to increase.
Utility model content
For the above-mentioned defect of prior art, technical problem to be solved in the utility model how to realize sharing data by hotspot, reduces data traffic.
For achieving the above object, on the one hand, the utility model provides a kind of MIFI device with massive store, and described device comprises: antenna element, radio frequency unit, radio-cell, center crosspoint and massive store unit; Wherein, described antenna element is by receiving and send mobile communication signal and communication service terminal sets up wireless connections; Described radio frequency unit couples described antenna element, service data to be sent is modulated to mobile communication signal and is supplied to described antenna element, or the mobile communication signal that described antenna element receives is demodulated into the service data collected; Described radio-cell is by receiving and sending wireless signal and user terminal sets up wireless connections; Described center crosspoint is coupled between described radio frequency unit and described radio-cell, by the service data collected conversion or be modulated to wireless signal and send to user terminal by described radio-cell, or described radio-cell is changed from the wireless signal that user terminal receives or is demodulated into user data be supplied to described radio frequency unit; Described center crosspoint also couples described massive store unit, the service data collected described in described cell stores and/or described user data.
Preferably, described radio-cell is WIFI unit.
Preferably, described radio frequency unit is 3g and/or 4g mobile comm unit.
Preferably, described radio frequency unit comprises: demodulating unit, AD conversion unit, D/A conversion unit and modulating unit; Wherein, described demodulating unit is coupled between described antenna element and described AD conversion unit, the mobile communication signal of reception is demodulated into the baseband signal collected by described demodulating unit, and the described baseband signal collected is converted to and collects service data by described AD conversion unit further; Described modulating unit is coupled between described antenna element and described D/A conversion unit, service data to be sent is converted to baseband signal to be sent by described demodulating unit, and described modulates baseband signals to be sent is mobile communication signal to be sent by described D/A conversion unit; Described AD conversion unit and described D/A conversion unit couple described center crosspoint respectively.
Preferably, described center crosspoint also comprises:
Authentication ' unit, described authentication ' unit couples described radio-cell, carries out authentication according to the user ID in described wireless signal to described user terminal.
On the other hand, the present invention also provides a kind of MIFI system with massive store simultaneously, and described system comprises: MIFI device as above and at least one user terminal; Wherein, at least one user terminal described sets up wireless connections and networking by wireless signal and described MIFI device.
Preferably, the described center crosspoint in described MIFI device comprises: wireless routing unit, and described wireless routing unit is at least one user terminal networking described and carry out network address translation.
In the MIFI device of the band massive store that the utility model provides and system, by arranging massive store function, and connect multiple user terminal by wireless networking and realize the access of mobile Internet and data sharing stores, thus reduce data traffic.
Accompanying drawing explanation
Fig. 1 is the structural representation of the MIFI device of band massive store in an embodiment of the present utility model;
Fig. 2 is the WIFI cut-in operation schematic flow sheet in an embodiment of the present utility model;
Fig. 3 is the structural representation of the MIFI system of band massive store in an embodiment of the present utility model.
Embodiment
For making those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the MIFI device of band massive store in an embodiment of the present utility model, as shown in Figure 1, this device comprises: antenna element 101, radio frequency unit 102, center crosspoint 103, radio-cell 104 and massive store unit 105.Wherein, antenna element 101 is by receiving and send mobile communication signal and communication service terminal (not shown) sets up wireless connections; Radio frequency unit 102 coupling antenna unit 101, is modulated to mobile communication signal by service data to be sent and is supplied to antenna element 101, or the mobile communication signal that antenna element 101 receives is demodulated into the service data collected; Radio-cell 104 is by receiving and send wireless signal and user terminal (not shown) sets up wireless connections; Center crosspoint 103 is coupled between radio frequency unit 102 and radio-cell 104, by the service data collected conversion or be modulated to wireless signal and send to user terminal by radio-cell 104, or radio-cell 104 is changed from the wireless signal that user terminal receives or is demodulated into user data be supplied to radio frequency unit 102; Center crosspoint 103 also couples massive store unit 105, and memory cell 105 stores the service data and/or user data collected.
In the utility model, mobile communication signal is preferably 3g or 4g signal; Memory cell 105 is preferably mass-memory unit; Radio-cell 104 is preferably WIFI unit.Preferably, radio frequency unit comprises further: demodulating unit, AD conversion unit, D/A conversion unit and modulating unit; Wherein, described demodulating unit is coupled between described antenna element and described AD conversion unit, the mobile communication signal of reception is demodulated into the baseband signal collected by described demodulating unit, and the described baseband signal collected is converted to and collects service data by described AD conversion unit further; Described modulating unit is coupled between described antenna element and described D/A conversion unit, service data to be sent is converted to baseband signal to be sent by described demodulating unit, and described modulates baseband signals to be sent is mobile communication signal to be sent by described D/A conversion unit; Described AD conversion unit and described D/A conversion unit couple described center crosspoint respectively.
Particularly, antenna element 101 is responsible for reception and the transmission of 3g or 4g signal; Radio frequency unit 102 is responsible for carrying out demodulation to antenna element, obtains 3g or 4g signal, or analog signal is passed to antenna element; Radio frequency unit is also responsible for the analog signal of reception to change into baseband signal, or baseband signal is converted to analog signal; Center crosspoint 103 is responsible for driving each unit, and processes baseband signal, completes radio network configuration and format conversion, control WIFI hot spot signal, carry out control treatment to subscriber signal, transmission configuration user data also accesses mobile Internet, and the function such as control data server.Center crosspoint also comprises authentication ' unit, and authentication ' unit couples radio-cell, carries out authentication according to the user ID in wireless signal to user terminal.Substantially, center crosspoint also can be used for processing baseband signal, realizes radio network configuration and format conversion; Control store unit reads and stores data, arranges, more new directory daily record to data access limit, and user, to the total-control authority of oneself uploading data, carrys out protected data safety to operations such as the authorities that other people uploading data reads or writes.In actual applications, equipment manager has this equipment total-control authority.Radio-cell 104 is preferably WIFI unit, and radio-cell 104 primary responsibility WIFI signal generates, and carries out modulation send baseband signal.Demodulation input center crosspoint 103 is carried out to the WIFI signal received.
Fig. 2 is the WIFI cut-in operation schematic flow sheet in an embodiment of the present utility model, as shown in Figure 2, the MIFI device working condition of this band massive store is: have WIFI cell arrangement and include but not limited to mobile phone, panel computer and notebook etc., MIFI device is accessed by WIFI, MIFI device carries out demodulation to this WIFI signal, and be converted to baseband signal, access mobile Internet according to request signal simultaneously or realize data storage control etc.MIFI device is by identifying that WIFI device net card number distinguishes different WIFI device.When asking as access mobile Internet, MIFI differentiates whether this device has access authority, if having, then accesses mobile Internet, otherwise, then refuse access; When asking to store control for data, MIFI device differentiates that this device will carry out data processing operation, judges whether this device has this authority, if having, then performs, if nothing, then refuse.
In the MIFI device of the band massive store that the utility model provides, by arranging massive store unit, adding users instruction judges, makes can access this memory space by the user of wireless access MIFI device, shares data, reduces 3g or 4g flow.
Fig. 3 is the structural representation of the MIFI system of band massive store in an embodiment of the present utility model, and as shown in Figure 3, this system comprises: MIFI device 301 and at least one user terminal 302.Wherein, user terminal 302 is interconnected communication by wireless with MIFI device 301; MIFI device 301 is by mobile communication signal access mobile Internet 303.Mobile interchange part realizes access mainly through communication service terminal (as base station etc.).
Preferably, user terminal and MIFI device carry out wireless connections by WIFI mode, and MIFI device is by 3g or 4g signal access mobile Internet.Further, center crosspoint also comprises wireless routing unit, and wireless routing unit is at least one user terminal networking and carry out network address translation.
In the MIFI system of the band massive store that the utility model provides, massive store unit is set by increasing, and by WIFI as medium, makes MIFI equipment possess portable hard drive and small server function.Not only extend MIFI functions of the equipments, also eliminate the restriction of data wire, facilitate data sharing, decrease 3g or 4g delivery flow rate.
Be understandable that, the illustrative embodiments that above execution mode is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection range of the present utility model.
Claims (7)
1. the MIFI device with massive store, is characterized in that, described device comprises: antenna element, radio frequency unit, radio-cell, center crosspoint and massive store unit; Wherein,
Described antenna element is by receiving and send mobile communication signal and communication service terminal sets up wireless connections;
Described radio frequency unit couples described antenna element, service data to be sent is modulated to mobile communication signal and is supplied to described antenna element, or the mobile communication signal that described antenna element receives is demodulated into the service data collected;
Described radio-cell is by receiving and sending wireless signal and user terminal sets up wireless connections;
Described center crosspoint is coupled between described radio frequency unit and described radio-cell, by the service data collected conversion or be modulated to wireless signal and send to user terminal by described radio-cell, or described radio-cell is changed from the wireless signal that user terminal receives or is demodulated into user data be supplied to described radio frequency unit;
Described center crosspoint also couples described massive store unit, the service data collected described in described cell stores and/or described user data.
2. device according to claim 1, is characterized in that, described radio-cell is WIFI unit.
3. device according to claim 1, is characterized in that, described radio frequency unit is 3g and/or 4g mobile comm unit.
4. the device according to claim 1 or 3, is characterized in that, described radio frequency unit comprises: demodulating unit, AD conversion unit, D/A conversion unit and modulating unit; Wherein,
Described demodulating unit is coupled between described antenna element and described AD conversion unit, the mobile communication signal of reception is demodulated into the baseband signal collected by described demodulating unit, and the described baseband signal collected is converted to and collects service data by described AD conversion unit further;
Described modulating unit is coupled between described antenna element and described D/A conversion unit, service data to be sent is converted to baseband signal to be sent by described demodulating unit, and described modulates baseband signals to be sent is mobile communication signal to be sent by described D/A conversion unit;
Described AD conversion unit and described D/A conversion unit couple described center crosspoint respectively.
5. device according to claim 1, is characterized in that, described center crosspoint also comprises:
Authentication ' unit, described authentication ' unit couples described radio-cell, carries out authentication according to the user ID in described wireless signal to described user terminal.
6. the MIFI system with massive store, is characterized in that, described system comprises: the MIFI device according to any one of claim 1-5 and at least one user terminal; Wherein,
At least one user terminal described sets up wireless connections by wireless signal and described MIFI device.
7. system according to claim 6, is characterized in that, the described center crosspoint in described MIFI device comprises: wireless routing unit, and described wireless routing unit is at least one user terminal networking described and carry out network address translation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420585653.6U CN204217134U (en) | 2014-10-11 | 2014-10-11 | MIFI device with massive store and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420585653.6U CN204217134U (en) | 2014-10-11 | 2014-10-11 | MIFI device with massive store and system |
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| CN204217134U true CN204217134U (en) | 2015-03-18 |
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| CN201420585653.6U Active CN204217134U (en) | 2014-10-11 | 2014-10-11 | MIFI device with massive store and system |
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Effective date of registration: 20210401 Address after: No. 6, Jiuhua Road, khuchuang Park, Mianyang, Sichuan Patentee after: Sichuan Jiuzhou Investment Holding Group Co.,Ltd. Address before: 621000 No.6, Jiuhua Road, science and Technology Park, Mianyang, Sichuan Patentee before: SICHUAN JIUZHOU ELECTRIC GROUP Co.,Ltd. |