CN105049093A - Mobile terminal shell and mobile terminal - Google Patents
Mobile terminal shell and mobile terminal Download PDFInfo
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- CN105049093A CN105049093A CN201510546689.2A CN201510546689A CN105049093A CN 105049093 A CN105049093 A CN 105049093A CN 201510546689 A CN201510546689 A CN 201510546689A CN 105049093 A CN105049093 A CN 105049093A
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- mobile terminal
- housing
- interface
- communication module
- terminal case
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Abstract
The embodiment of the invention discloses a mobile terminal shell. The mobile terminal shell comprises a housing, an NFC (Near Field Communication) antenna, a communication module, a comprehensive management chip and a first interface, wherein the NFC antenna is arranged on the housing and used for transceiving wireless signals; the communication module is arranged on the housing, connected with the NFC antenna and used for converting data to be transmitted into wireless signals; the comprehensive management chip is arranged on the housing, connected with the communication module and used for processing information transmitted by the communication module and transmitting request information to the mobile terminal through the first interface; and the first interface is arranged on the housing, connected with a second interface of the mobile terminal and used for interacting the data to be transmitted with the mobile terminal. According to the mobile terminal shell provided by the embodiment of the invention, the mobile terminal has NFC functions on the premise of not carrying out hardware adjustment of an internal structure; and application of all the NFC functions, such as electronic payment and data transmission, can be realized by utilizing the mobile terminal having the NFC functions.
Description
Technical field
The embodiment of the present invention relates to terminal structure technical field, particularly relates to a kind of mobile terminal case and mobile terminal.
Background technology
NFC (NearFieldCommunication, near-field communication) technology is a kind of emerging technology of this develop rapidly in several years, by Sony, NXP (being derived from Philips semiconductor) and Nokia proposed in 2004, it makes the communication can carrying out short distance between two electronic equipments, be operated in 13.56M day z frequency range, operating distance several centimetres.NFC technique target is the Near Field Communication between electronic equipment, mainly realizes three class functions: contactless integrated-circuit card (IntegratedCircuitCard, IC) analog functuion; Point-to-Point Data communication function; And card reader function.The appearance of NFC technique, greatly facilitates the progress that radio-frequency (RF) identification (RadioFrequencyIdentification, RFID) technology and mobile communication technology merge mutually, causes many new application models.Mobile operator plays very important role in NFC promotes, according to the demand of mobile operator, NFC implementation needs to provide a kind of scheme RFID application or NFC application are associated together with mobile operator, namely a kind of scheme RFID application or NFC application associated with client identification module (SubscriberIdentityModule, SIM) is needed.
Along with the penetration and promotion of the application of NFC function, in a lot of terminal equipment, all need that there is these functions, but the terminal equipment issued is wanted to add these functions and is all needed to add extra hardware device in inside, therefore upgrades more difficult.
Summary of the invention
The embodiment of the present invention provides a kind of mobile terminal case and mobile terminal, to realize NFC function at mobile terminal device easily.
First aspect, the embodiment of the present invention provides a kind of mobile terminal case, comprising:
Housing;
NFC antenna, is arranged on the housing, for transmitting/receiving wireless signal;
Communication module, is arranged on housing, is connected with described NFC antenna, for data to be transmitted is converted to wireless signal;
Integrated management chip, arranges on the housing, is connected with communication module, for the information transmitted into process, and solicited message is passed to mobile terminal by interface;
First interface, arranging on the housing, being connected, for data to be transmitted and described mobile terminal being carried out alternately with the second interface of described mobile terminal.
Second aspect, the embodiment of the present invention also provides a kind of mobile terminal, comprises the mobile terminal case that the embodiment of the present invention provides, and described shell is attached to the outside of described mobile terminal.
The embodiment of the present invention is by realizing each module installation of NFC function on mobile terminal case, and data interaction can be carried out by first interface and terminal, thus want to add NFC function to the mobile terminal device issued in solution prior art, all need to add in inside extra hardware device cause the problem of scaling difficulty, realize mobile terminal and be attached to described outer side and just can have NFC function.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of mobile terminal case that the embodiment of the present invention provides;
Fig. 2 is the structural representation of a kind of mobile terminal that the embodiment of the present invention provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not entire infrastructure.
Fig. 1 is the structural representation of a kind of mobile terminal case that the embodiment of the present invention one provides, and this shell can adhere on mobile terminals, or replaces mobile terminal case to use.This mobile terminal case comprises: housing 11, NFC antenna 12, communication module 13, integrated management chip 14 and first interface 15.
Wherein, NFC antenna 12 is arranged on described housing 11, for transmitting/receiving wireless signal; Communication module 13 to be arranged on housing 11, is connected, for data to be transmitted is converted to wireless signal with described NFC antenna 12; Integrated management chip 14 is arranged on described housing 11, is connected with communication module 13, for the information transmitted into process, and solicited message is passed to mobile terminal 19 by first interface 15; First interface 15 is arranged on described housing 11, is connected with the second interface 18 of described mobile terminal, for data to be transmitted and described mobile terminal being carried out alternately.
In order to be applicable to dissimilar mobile terminal, housing 11 can be made up of insulating material, and can be made into various shape.
Described NFC antenna 12 can be formed in the housing with various ways, various ways comprises: machine is pressed in the inner side, outside, centre etc. of housing 11, the present embodiment is preferably the inner surface that machine is pressed in described housing 11, prevents the wearing and tearing to antenna, and reduces extraneous interference.The shape of NFC antenna 12 can be prepared into multiple pattern, can meet the transmitting-receiving of signal.The shape and the installation position that are preferably NFC antenna 12 are arranged away from conductive component, such as, avoid mobile terminal is such as made a video recording the position such as form or earphone interface, the use of the parts potato masher antenna avoiding these to be made up of electric conducting material.
Communication module 13 is the modules for data to be transmitted being converted to wireless signal, mainly realizes the modulation /demodulation to wireless signal, thus realizes the transmitting-receiving operation of NFC antenna 12 pairs of wireless signals.Such as, communication module 13 can comprise baseband chip etc.
The information of integrated management chip 14 specifically for receiving NFC antenna 12 processes, and also can process the information that mobile terminal is to be sent simultaneously.The processing capacity that can realize has multiple, such as, carries out compression and decompression to the information of transmitting-receiving, the command information received is carried out to parsing identification etc.
First interface 15 is interfaces that module in shell and mobile terminal carry out information interaction, can have polytype.First interface 15 can be USB interface or earphone interface, described in the present embodiment, first interface 15 is preferably USB (UniversalSerialBus, USB) interface, the selection of USB interface can solve the power demands of NFC device, it should be noted that USB interface can be any type.The position of described USB interface on housing is corresponding with the position of the second interface on shell of mobile terminal.Second interface is the USB style interface on mobile terminal, and the position of two interfaces is corresponding, to facilitate grafting.
By the mobile terminal case adopting the present embodiment to provide, shell is attached to the outside of mobile terminal, make mobile terminal have NFC function under prerequisite internal structure not being done to hardware adjustment, utilize NFC function mobile terminal can realize the application of all NFC functions such as E-Payment, transfer of data.Meanwhile, NFC antenna is produced on the outside of mobile terminal, can be wider than being produced on mobile terminal inside, thus can receive the wireless signal of larger frequency band range, makes device performance more stable, the wider model in application place.
In such scheme, preferably be suppressed with flexible printed circuit board (FlexiblePrintedCircuit in the middle of described housing, FPC), the thickness of flexible printed circuit board can be 0.1 ~ 1.0mm, and described communication module 13, integrated management chip 14 and first interface 15 are integrated on described flexible printed circuit board.Flexible printed circuit board is made primarily of insulating material such as PVC, PI, and size is determined according to practical application scene.The processing technology of flexible printed circuit board has: etch process, depositing operation and typography, the present embodiment preferably adopts etch process to be formed on the housing, this technique makes the upper and lower surface of flexible printed circuit board have copper paving area, facilitate the welding of chip and USB, can directly utilize copper paving area to make antenna simultaneously.
The set-up mode of described flexible printed circuit board on housing 11 can be: machine is pressed in the inner side, outside, centre etc. of housing, and its machine is preferably pressed in the centre of housing 11 by the present embodiment, prevents circuit board and and the wearing and tearing of device and extraneous interference.
In order to protect the data security of communications; this mobile terminal case can also set up safety chip 17; arrange on the housing; preferably can be integrated on flexible printed circuit board; be connected with integrated management chip 14 with described NFC antenna 12, communication module 13, for carrying out cryptographic key protection to the information of transmission.
Specifically, communication module 13 to NFC antenna 12 transmit conversion after wireless signal time and integrated management chip 14 to communication module 13 transmission information time, secret key encryption is carried out by the signal of safety chip 17 to transmission, on the contrary, NFC antenna 12 to during communication module 13 transmitting wireless signals and communication module 13 to integrated management chip 14 transmission information time, by safety chip 17 to transmission signal carry out secret key decryption.Advantage is, adopt the mode of hardware encipher, fail safe is higher, is not easily stolen or cracks.
On the basis of technique scheme, this mobile terminal case can also set up global positioning system (GlobalPositioningSystem, GPS) antenna 16, arrange on the housing, preferably can be integrated on flexible PCB, be connected with integrated management chip 14, for positioning described mobile terminal.
GPS positions described mobile terminal, specifically, integrated management chip 14 sends Location Request to gps antenna, the latitude coordinates of gps antenna feedback mobile terminal locations, the coordinate obtained is reflected on its electronic chart stored by integrated management chip 14, and then the electronic chart with positional information is passed to mobile terminal by first interface 15 and the second interface 18 and shows by integrated management chip 14.
The structural representation of a kind of mobile terminal that Fig. 2 provides for the embodiment of the present invention two, this mobile terminal comprises the mobile terminal case that any embodiment of the present invention provides, and described shell is attached to the outside of described mobile terminal.
Shell can be the side surface all covering mobile terminal, also size can be less than mobile terminal, can also directly as the back cover of mobile terminal.
The mobile terminal case with NFC function is connected with mobile terminal in the mode of grafting by interface by the embodiment of the present invention, thus makes mobile terminal under the prerequisite not changing internal hardware structure, has possessed NFC function.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (9)
1. a mobile terminal case, is characterized in that, comprising:
Housing;
Near-field communication NFC antenna, is arranged on the housing, for transmitting/receiving wireless signal;
Communication module, is arranged on housing, is connected with described NFC antenna, for data to be transmitted is converted to wireless signal;
Integrated management chip, arranges on the housing, is connected with communication module, for the information transmitted into process, and solicited message is passed to mobile terminal by first interface;
First interface, arranging on the housing, being connected, for data to be transmitted and described mobile terminal being carried out alternately with the second interface of described mobile terminal.
2. mobile terminal case according to claim 1, is characterized in that, described housing is made by insulating material.
3. mobile terminal case according to claim 1, is characterized in that, described antenna machine is pressed in the inner surface of described housing.
4. mobile terminal case according to claim 1 and 2, it is characterized in that, be suppressed with flexible printed circuit board in the middle of described housing, the thickness of flexible printed circuit board is 0.1 ~ 1.0mm, and described communication module, integrated management chip and first interface are integrated on described flexible printed circuit board.
5. mobile terminal case according to claim 4, is characterized in that, described flexible printed circuit board adopts etch process to be formed on the housing.
6. mobile terminal case according to claim 1, is characterized in that, also comprises:
Safety chip, arranges on the housing, is connected with described NFC antenna, communication module with integrated management chip, for carrying out cryptographic key protection to the information of transmission.
7. mobile terminal case according to claim 1 and 2, is characterized in that, described first interface is general-purpose serial bus USB interface, and the position of described USB interface on housing is corresponding with the position of the second interface on shell of mobile terminal.
8. the mobile terminal case according to claim 1 or 6, is characterized in that, also comprises:
Global positioning system antenna, arranging on the housing, being connected, for positioning described mobile terminal with integrated management chip.
9. a mobile terminal, is characterized in that, comprise the arbitrary described mobile terminal case of claim 1-8, described shell is attached to the outside of described mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546689.2A CN105049093A (en) | 2015-08-31 | 2015-08-31 | Mobile terminal shell and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510546689.2A CN105049093A (en) | 2015-08-31 | 2015-08-31 | Mobile terminal shell and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105049093A true CN105049093A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510546689.2A Pending CN105049093A (en) | 2015-08-31 | 2015-08-31 | Mobile terminal shell and mobile terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305554A (en) * | 2015-11-13 | 2016-02-03 | 惠州Tcl移动通信有限公司 | NFC communication terminal capable of increasing NFC communication distance |
| CN105826656A (en) * | 2016-05-13 | 2016-08-03 | 广东欧珀移动通信有限公司 | Housing, antenna device and mobile terminal |
| CN110095157A (en) * | 2019-05-21 | 2019-08-06 | 深圳洲斯移动物联网技术有限公司 | Temperature/humiditydetection detection system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202503508U (en) * | 2011-12-23 | 2012-10-24 | 纪成军 | Enhanced safe protective shell for mobile phone |
| CN202504471U (en) * | 2012-03-27 | 2012-10-31 | 罗贲 | Mobile phone case with near field communication (NFC) function |
| CN205017325U (en) * | 2015-08-31 | 2016-02-03 | 盛世铸成科技（天津）有限公司 | Mobile terminal shell and mobile terminal |
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2015
- 2015-08-31 CN CN201510546689.2A patent/CN105049093A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202503508U (en) * | 2011-12-23 | 2012-10-24 | 纪成军 | Enhanced safe protective shell for mobile phone |
| CN202504471U (en) * | 2012-03-27 | 2012-10-31 | 罗贲 | Mobile phone case with near field communication (NFC) function |
| CN205017325U (en) * | 2015-08-31 | 2016-02-03 | 盛世铸成科技（天津）有限公司 | Mobile terminal shell and mobile terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305554A (en) * | 2015-11-13 | 2016-02-03 | 惠州Tcl移动通信有限公司 | NFC communication terminal capable of increasing NFC communication distance |
| CN105305554B (en) * | 2015-11-13 | 2018-10-26 | 惠州Tcl移动通信有限公司 | A kind of NFC communication terminal promoting NFC communication distance |
| CN105826656A (en) * | 2016-05-13 | 2016-08-03 | 广东欧珀移动通信有限公司 | Housing, antenna device and mobile terminal |
| CN110095157A (en) * | 2019-05-21 | 2019-08-06 | 深圳洲斯移动物联网技术有限公司 | Temperature/humiditydetection detection system |
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Application publication date: 20151111 |