CN102739829A - Intelligent terminal and connection method and device of intelligent terminal and external antenna - Google Patents
Intelligent terminal and connection method and device of intelligent terminal and external antenna Download PDFInfo
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- CN102739829A CN102739829A CN2012102269333A CN201210226933A CN102739829A CN 102739829 A CN102739829 A CN 102739829A CN 2012102269333 A CN2012102269333 A CN 2012102269333A CN 201210226933 A CN201210226933 A CN 201210226933A CN 102739829 A CN102739829 A CN 102739829A
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Abstract
The invention discloses an intelligent terminal and a connection method and device of the intelligent terminal and an external antenna. The connection method comprises the steps of: receiving a work mode switching instruction, wherein a work mode mark carried by the work mode switching instruction is used for indicating a current work mode of connecting the intelligent terminal and a data input/output interface of an external device; determining the current work mode of the data input/output interface according to the work mode switching instruction; when the current work mode of the data input/output interface is determined to be an antenna interface work mode, connecting the data input/output interface and a functional circuit of the external antenna, so that the external antenna inserted into the data input/output interface at present is connected with the intelligent terminal. According to the embodiment of the application, the problem that the size of a circuit board is tight caused by an antenna contact in the prior art can be solved, and simultaneously, the thickness of a mobile phone is not increased.
Description
Technical field
The present invention relates to wireless communication field, particularly relate to the method for attachment and the device of a kind of intelligent terminal and intelligent terminal and external antenna.
Background technology
Antenna is the essential tool that intelligent terminal is realized radio communication.Antenna various in style is for using under the different situations such as different frequency, different purposes, different occasion or demands of different.From the position between antenna and the intelligent terminal, antenna is divided into two kinds on built-in aerial and position antenna.
Wherein, With the mobile phone is example; A kind of method that realizes that antenna is built in intelligent terminal commonly used is: utilize FPC (Flexible Printed Circuit board, FPC) material to make built-in aerial, built-in aerial is attached to the mobile phone shell inboard; And link to each other with antenna contacts on being positioned at circuit board of mobile phone with support or thimble, realize being connected of antenna and mobile phone side antenna function circuit.
But, in existing built-in aerial scheme, need be in circuit board of mobile phone the certain zone of extra reservation as the position of antenna contacts, this can make the size of circuit board of mobile phone pressure occur.Especially when the function of present intelligent terminal from strength to strength the time, the nervous problem of being brought by antenna contacts of circuit board size just seems especially outstanding.And, antenna is built in the mobile phone shell inboard, also can cause the thickness of battery case to increase, thereby increase the thickness of whole mobile phone.
Summary of the invention
The embodiment of the invention provides the method for attachment and the device of a kind of intelligent terminal and intelligent terminal and external antenna, to solve the nervous problem of being brought by antenna contacts in the prior art of circuit board size, simultaneously, also can not increase the thickness of mobile phone.
The embodiment of the invention is realized by following technical scheme:
A kind of intelligent terminal comprises:
The external antenna that separates with intelligent terminal;
Be arranged in the controller of said intelligent terminal;
The ON-OFF control circuit that connects said controller;
The data input/output interface that connects said intelligent terminal and external equipment;
Wherein, Said controller receives the mode of operation switching command that carries the mode of operation sign; When according to said mode of operation sign, when confirming that said data input/output interface work at present pattern is the antennal interface mode of operation, issue switch controlling signal to said ON-OFF control circuit; Said ON-OFF control circuit is communicated with the functional circuit of said data input/output interface and external antenna according to switch controlling signal; Said mode of operation sign is used to indicate the data input/output interface present located mode of operation of connection of intelligent terminal and its external equipment.
The method of attachment of a kind of intelligent terminal and external antenna comprises:
Receive the mode of operation switching command, the mode of operation sign that said mode of operation switching command carries is used to indicate the work at present pattern of the data input/output interface of connection of intelligent terminal and its external equipment;
According to said mode of operation switching command, confirm the work at present pattern of said data input/output interface;
When the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; The functional circuit that is communicated with said data input/output interface and external antenna is so that the external antenna of the said data input/output interface of current insertion is connected with intelligent terminal.
The jockey of a kind of intelligent terminal and external antenna comprises:
Receiver module is used to receive the mode of operation switching command, and mode of operation that said mode of operation switching command carries sign is used to indicate the work at present pattern of the data input/output interface of connection of intelligent terminal and its external equipment;
Determination module is used for confirming the work at present pattern of said data input/output interface according to said mode of operation switching command;
The antenna link block; Be used for when the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; The functional circuit that is communicated with said data input/output interface and external antenna is so that the external antenna of the said data input/output interface of current insertion is connected with intelligent terminal.
Can find out by the foregoing description; In technical scheme of the present invention; Adopt the external mode of antenna; And making the data input/output interface of the shared external equipment of external equipment of external antenna and intelligent terminal simultaneously, the data input/output interface that makes external antenna pass through external equipment links to each other with intelligent terminal.Like this, not only can solve the nervous problem of bringing by antenna contacts in the prior art of circuit board size, and external antenna can not increase the thickness of mobile phone yet.
In addition, use technical scheme of the present invention,, therefore, not only reduced the mobile phone cost because external antenna designs by the third party, also shortened Antenna Design and the time.
Description of drawings
Fig. 1 is the structural representation of a kind of intelligent terminal of the embodiment of the invention one announcement;
Fig. 2 is the circuit theory diagrams of ON-OFF control circuit among the present invention;
Fig. 3 is the schematic flow sheet of the method for attachment of a kind of intelligent terminal that discloses of the embodiment of the invention two and external antenna;
Fig. 4 is the schematic flow sheet of the method for attachment of a kind of intelligent terminal that discloses of the embodiment of the invention three and external antenna;
Fig. 5 is the schematic flow sheet of the method for attachment of a kind of intelligent terminal that discloses of the embodiment of the invention four and external NFC antenna;
Fig. 6 is the structural representation of the jockey of a kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna;
Fig. 7 is the structural representation of the jockey of the another kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna;
Fig. 8 is the structural representation of the jockey of the another kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna;
Fig. 9 is the structural representation of the jockey of the another kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, below in conjunction with accompanying drawing and embodiment the present invention done further detailed explanation.
Embodiment one
The embodiment of the invention provides a kind of intelligent terminal; See also Fig. 1; It is the structural representation of a kind of intelligent terminal of the embodiment of the invention one announcement; This intelligent terminal 10 comprises: the data input/output interface 14 of the external antenna 11 that separates with intelligent terminal 10, the controller 12 that is arranged in said intelligent terminal, the ON-OFF control circuit 13 that is connected controller 12 and connection of intelligent terminal 10 and external equipment
Wherein, Controller 12 receives the mode of operation switching command that carries the mode of operation sign; When according to said mode of operation sign, when specified data input/output interface 14 work at present patterns are the antennal interface mode of operation, issue switch controlling signal to said ON-OFF control circuit; Said ON-OFF control circuit is communicated with the functional circuit of said data input/output interface and external antenna according to switch controlling signal; Said mode of operation sign is used to indicate the data input/output interface present located mode of operation of connection of intelligent terminal and its external equipment.
Need to prove that " intelligent terminal " among the application can be in any general or special purpose calculation element environment with radio communication function or the configuration.For example: handheld device, portable set, plate equipment.
Further preferred; This intelligent terminal 10 also comprises: controller receives the mode of operation switching command that carries the mode of operation sign; When switching according to said mode of operation; When specified data input/output interface 14 work at present patterns are the external equipment mode of operation, issue switch controlling signal to ON-OFF control circuit 13; ON-OFF control circuit 13 is communicated with the functional circuit of data input/output interface 14 and external equipment according to switch controlling signal.
Further preferred, see also Fig. 2, it is for the circuit theory diagrams of ON-OFF control circuit among the present invention, and is as shown in Figure 2, and ON-OFF control circuit 13 comprises switching controls line 131 and diverter switch 132;
Switching controls line 131 links to each other with controller 12 in the intelligent terminal 10 through GPIO (general I/O) interface;
One end of diverter switch 132 links to each other with data input/output interface 14, and the other end links to each other with the functional circuit of external antenna or the functional circuit of external equipment;
Wherein, switching controls line 131 is used for receiving the switching controls instruction that the controller 12 of intelligent terminal 10 sends;
In order to reduce Intelligent Terminal time and design cost; Can be directly with the data input/output interface of existing a kind of external equipment on the intelligent terminal as above-mentioned data input/output interface 14; In the application embodiment; This interface is except used by external equipment, and is also used by the external antenna of intelligent terminal, shared this interface of external equipment and external antenna.
For example, the outer earphone of using always on the mobile phone that is made as, its interface is the audio frequency input/output interface, in the application embodiment, the audio frequency input/output interface is shared by earphone and external antenna.
Need to prove that the application embodiment does not limit the interface type of data input/output interface.Preferably, the data input/output interface of connection of intelligent terminal and peripheral hardware comprises: audio frequency input/output interface, general-purpose serial bus USB interface, IEEE1394 interface or power interface.
Since need antenna is external, in order not influence the communication efficiency of antenna, preferentially select low-frequency antenna.
NFC is a kind of short-range low frequency wireless communication technology, allows in 10 centimetres scope, to carry out contactless Point-to-Point Data Transmission between the electronic equipment.The same with RFID (Radio Frequency Identification, radio frequency identification) technology, the NFC technology also is the electromagnetic induction coupled modes transmission through wireless frequency part in the frequency spectrum, but still has very big difference between the two.At first, the transmission range of NFC is littler than RFID, and the transmission range of RFID can reach several meters even tens meters, but because NFC has adopted unique signal attenuation technique, and is existing for RFID, and it has that distance is near, bandwidth is high and characteristics such as energy consumption is low.Secondly, NFC and existing contactless smart card technical compatibility have become the official standard that more and more leading firms are supported at present.Once more, NFC adopts a kind of closely connection protocol, provides between various device easily, safety, communication rapidly and automatically.Compare with other connected modes in the wireless world, NFC is a kind of in-plant secret communication mode.At last, RFID more is used on production, logistics, tracking and the assets, and NFC is then bringing into play enormous function in fields such as gate inhibition, public transport and mobile-phone payments.
Simultaneously, the NFC technology also is superior to infrared technological with Bluetooth transmission.As a kind of mechanism of exchange that satisfies the needs of consumers, NFC than infrared technique sooner, more reliably and simpler need not could transmit data to the such alignment that must strictness of infrared technique.And compare with bluetooth, NFC is applicable to exchange financial information or responsive significant datas such as personal information towards closely transaction; Meanwhile, bluetooth can remedy the not enough shortcoming of NFC communication distance, is applicable to than long distance data communications.Therefore, NFC and bluetooth complement one another, the common existence.In fact, quick light-duty NFC agreement can be used to guide two Bluetooth pairing processes between the equipment, promotes the use of bluetooth.
The built-in NFC chip of NFC equipment is formed the part of RFID module, can be used as the RFID passive label and uses, and is used for defrayment; Also can be used as rfid interrogator, be used for carrying out exchanges data and collection.NFC equipment can be used as contact type intelligent card, intelligent card read/write device terminal and the equipment data transmission link to equipment, and its application mainly can be divided into following four fundamental types: be used for payment and booking, be used for electronic bill, be used for smart media and be used for exchange or the transmission data.
In the application embodiment, preferred, external antenna is external NFC (Near Field Communication, wireless near field communication) antenna.
In addition, for can with the data input/output interface of the shared peripheral hardware of peripheral hardware, the contact shape of external antenna will with the data input/output interface interior shape that inserted coupling.
Can find out by the foregoing description; In technical scheme of the present invention; Adopt the external mode of antenna; Through the mode of operation switching way, make the mode of operation of the data input/output interface of external equipment switch to the antennal interface mode of operation, external antenna is connected with intelligent terminal through the data input/output interface of external equipment.Like this, not only can solve the nervous problem of bringing by antenna contacts in the prior art of circuit board size, and external antenna can not increase the thickness of mobile phone yet.
In addition, use technical scheme of the present invention,, therefore, not only reduced the mobile phone cost because external antenna designs by the third party, also shortened Antenna Design and the time.
Embodiment two
The embodiment of the invention also provides the method for attachment of a kind of intelligent terminal and external antenna, sees also Fig. 3, and it is the schematic flow sheet of the method for attachment of a kind of intelligent terminal that discloses of the embodiment of the invention two and external antenna, may further comprise the steps:
Step 301: receive the mode of operation switching command, the mode of operation sign that said mode of operation switching command carries is used to indicate the work at present pattern of the data input/output interface of connection of intelligent terminal and its external equipment;
For example, the user sends the mode of operation switching command through the controller of Man Machine Interfaces such as touch-screen on the intelligent terminal or button in intelligent terminal.Certainly, the user also can send the mode of operation switching command through the controller of mode in intelligent terminal of radio operation.The concrete mode that the embodiment of the invention is docked the operation mode switching command of knocking off does not limit.Preferably, before execution in step 301, can further include: whether detection has equipment is inserted said data input/output interface; If send and to be used to ask select the request of the work at present pattern of said data input/output interface to select message.
For example; When the user inserts audio frequency input/output interface of intelligent terminal with external antenna; The equipment that the controller of intelligent terminal detects an outside is inserted into the audio frequency input/output interface; Sending one to the central control unit (CPU) of intelligent terminal is used to ask select the request of the work at present pattern of this audio frequency input/output interface to select message; By CPU control detection device the data input/output interface is detected, when checkout gear has detected equipment insertion audio frequency input/output interface, send a signal to CPU; After CPU receives this signal; Show that to the user request user selects the menu of the work at present pattern of audio frequency input/output interface through display screen on the intelligent terminal or touch-screen, this menu has represented two kinds of mode of operations: antennal interface mode of operation and external apparatus interface mode of operation, so that the user can select the antennal interface mode of operation from two kinds of mode of operations that menu is showed.
Need to prove; Realization based on hardware circuit; The detection technique that has existed automatic detection various interface whether to have equipment to insert in the prior art, for example, to the Automatic Measurement Technique of audio frequency input/output interface with to the Automatic Measurement Technique of USB interface etc.The embodiment of the invention does not limit the detection method of concrete employing.
Step 302:, confirm the work at present pattern of said data input/output interface according to said mode of operation switching command;
Further, a kind of preferred implementation of this step 302 comprises:
Step 3021: after receiving said mode of operation switching command; Start the mode of operation changeover program of the data input/output interface that presets, identify so that said mode of operation changeover program is resolved the said mode of operation that obtains to carry in the said mode of operation switching command;
Step 3022:, determine the work at present pattern of said data input/output interface according to the corresponding relation of said mode of operation sign with mode of operation.
Certainly, except this preferred implementation of top introduction, can also realize above-mentioned steps 302 through other mode.
Step 303: when the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; The functional circuit that is communicated with said data input/output interface and external antenna is so that the external antenna of the said data input/output interface of current insertion is connected with intelligent terminal.
Further; A kind of preferred implementation of this step 303 comprises: when the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external antenna.
In addition; This method also further comprises: when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; The functional circuit that is communicated with said data input/output interface and external equipment is so that the external equipment of the said data input/output interface of current insertion is connected with intelligent terminal.Wherein, The a kind of of said " when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; be communicated with the functional circuit of said data input/output interface and external equipment " preferred embodiment is: when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external equipment.
Can find out by the foregoing description; In technical scheme of the present invention; Adopt the external mode of antenna; Through the mode of operation switching way, make the mode of operation of the data input/output interface of external equipment switch to the antennal interface mode of operation, external antenna is connected with intelligent terminal through the data input/output interface of external equipment.Like this, not only can solve the nervous problem of bringing by antenna contacts in the prior art of circuit board size, and external antenna can not increase the thickness of mobile phone yet.
In addition, use technical scheme of the present invention,, therefore, not only reduced the mobile phone cost because external antenna designs by the third party, also shortened Antenna Design and the time.
Embodiment three
The embodiment of the invention also provides the method for attachment of a kind of intelligent terminal and external antenna; The difference of present embodiment and the foregoing description two is; After the work at present pattern of specified data input/output interface is the antennal interface mode of operation; Earlier the mode of operation of confirming is confirmed, be communicated with the functional circuit of data input/output interface and external antenna after to be confirmed again.See also Fig. 4, it is the schematic flow sheet of the method for attachment of a kind of intelligent terminal that discloses of the embodiment of the invention three and external antenna, may further comprise the steps:
Step 401: receive the mode of operation switching command, the mode of operation sign that said mode of operation switching command carries is used to indicate the work at present pattern of the data input/output interface of connection of intelligent terminal and its external equipment;
Step 402:, confirm the work at present pattern of said data input/output interface according to said mode of operation switching command;
Step 403: when the work at present pattern of confirming said data input/output interface was the antennal interface mode of operation, transmission was used to ask to confirm that the work at present pattern is the pattern affirmation request of antennal interface mode of operation;
For example; When the work at present pattern of the controller specified data input/output interface in the intelligent terminal is the antennal interface mode of operation; Controller sends a pattern to the CPU (CPU) of intelligent terminal and confirms request; CPU receives this pattern and confirms that the request back represents a menu on the display screen of intelligent terminal or touch-screen, and the work at present pattern that this menu is used for to user's video data input/output interface is the antennal interface mode of operation, please the user confirm or not confirm.Perhaps, CPU plays a prompt tone after receiving this pattern affirmation request, and the work at present pattern that this prompt tone is used to indicate the user to confirm or do not confirm the data input/output interface by certain key is the antennal interface mode of operation.
Step 404: after receiving the affirmation instruction that affirmation work at present pattern is the antennal interface mode of operation, be communicated with the functional circuit of said data input/output interface and external antenna.
Above-mentioned steps 401,402 and 404 concrete implementation can be referring to the step 401-401 among the embodiment two, owing in embodiment two, carried out detailed explanation, so locate to repeat no more.
This method also further comprises: when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; The functional circuit that is communicated with said data input/output interface and external equipment is so that the external equipment of the said data input/output interface of current insertion is connected with intelligent terminal.
Wherein, The a kind of of said " when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; be communicated with the functional circuit of said data input/output interface and external equipment " preferred embodiment is: when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external equipment.
In above-mentioned steps 403, when the work at present pattern of specified data input/output interface was the external apparatus interface mode of operation, transmission was used to ask to confirm that the work at present pattern is the pattern affirmation request of external apparatus interface mode of operation; After receiving the affirmation instruction that affirmation work at present pattern is the external apparatus interface mode of operation, be communicated with the functional circuit of said data input/output interface and external equipment.
Can find out by the foregoing description; In technical scheme of the present invention; Adopt the external mode of antenna,, make the mode of operation of the data input/output interface of external equipment switch to the antennal interface mode of operation through the mode of operation switching way; Through after confirming, external antenna is connected with intelligent terminal through the data input/output interface of external equipment more earlier.Like this, not only can solve the nervous problem of bringing by antenna contacts in the prior art of circuit board size, and external antenna can not increase the thickness of mobile phone yet.
In addition, use technical scheme of the present invention,, therefore, not only reduced the mobile phone cost because external antenna designs by the third party, also shortened Antenna Design and the time.
Embodiment four
Be example with a concrete application scenarios below, specify the method for attachment of intelligent terminal and antenna.In this scene, suppose that intelligent terminal is a mobile phone, adopt the NFC antenna, with the outer earphone that is made as of NFC antenna duplexer interface, shared interface is the audio frequency input/output interface.At a time down, the user need utilize mobile phone to realize mobile payment, and simultaneously, the audio frequency input/output interface of mobile phone is in idle condition.Concrete method of attachment is as shown in Figure 5, comprising:
Step 501: when the checkout gear in the mobile phone has detected external equipment insertion audio frequency input/output interface, send a detection signal to CPU;
Step 502: CPU is according to the detection signal that receives, and the control mobile phone interface ejects a prompting frame, and the prompting user selects the mode of operation of current audio frequency input/output interface;
For example, two patterned option icons are arranged in prompting frame, the current audio frequency input/output interface of option icons indication is in antenna mode, and the current audio frequency input/output interface of another option icons indication is in headset mode.
Step 503: if the user selects the audio frequency input/output interface to be in the antenna mode of operation through the option icons on the mobile phone interface; CPU sends to controller with the mode of operation switching command, and the mode of operation sign that said mode of operation switching command carries is used for the indicative audio input/output interface and is in the antenna mode of operation;
Step 504: the mode of operation sign in the controller identification mode of operation switching command, whether judges selects headset mode, if, get into step 505, otherwise, progressive step 506;
Step 505: controller makes the functional circuit of the selector switch sensing earphone of ON-OFF control circuit to ON-OFF control circuit transmit button control signal, and the audio frequency input/output interface links to each other with the functional circuit of earphone.
At this moment, insert the earphone and the mobile phone successful connection of audio frequency input/output interface.
Step 506: controller makes the functional circuit of the selector switch sensing NFC antenna of ON-OFF control circuit to ON-OFF control circuit transmit button control signal, and the audio frequency input/output interface links to each other with the functional circuit of NFC antenna.
At this moment, insert the external NFC antenna and the mobile phone successful connection of audio frequency input/output interface.
Can find out by the foregoing description; In technical scheme of the present invention; Adopt the external mode of antenna,, make the mode of operation of the data input/output interface of external equipment switch to the antennal interface mode of operation through the mode of operation switching way; Through after confirming, external antenna is connected with intelligent terminal through the data input/output interface of external equipment more earlier.Like this, not only can solve the nervous problem of bringing by antenna contacts in the prior art of circuit board size, and external antenna can not increase the thickness of mobile phone yet.
In addition, use technical scheme of the present invention,, therefore, not only reduced the mobile phone cost because external antenna designs by the third party, also shortened Antenna Design and the time.
Embodiment five
Corresponding with the method for attachment of a kind of intelligent terminal and external antenna, the embodiment of the invention provides the jockey of a kind of intelligent terminal and external antenna.See also Fig. 6, it is the structural representation of the jockey of a kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna, and this device comprises: receiver module 601, determination module 602 and antenna link block 603, wherein,
Preferably, receiver module 601 comprises: detection sub-module, and whether be used for detection has equipment to insert said data input/output interface; The 3rd message is sent submodule, is used for when said detection sub-module has detected the equipment insertion, and the request of transmission selects the request of the work at present pattern of data input/output interface to select message.
Preferably; Determination module 602 comprises: the promoter module; After being used to receive said mode of operation switching command; Start the mode of operation changeover program of the data input/output interface that presets, identify so that said mode of operation changeover program is resolved the said mode of operation that obtains to carry in the said mode of operation switching command; The relationship match submodule is used for determining the work at present pattern of said data input/output interface according to the corresponding relation of said mode of operation sign with mode of operation.
Preferably; Antenna link block 603 comprises: the first control submodule; Be used for when the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external antenna.
Except structure shown in Figure 6; Preferably; This device can further include: first message transmission module 604; Be used for after the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation, the request of transmission confirms that the work at present pattern is the request acknowledge message of antennal interface mode of operation; Then the antenna link block 603, after being used to wait to receive the affirmation instruction that affirmation work at present pattern is the antennal interface mode of operation, are communicated with the functional circuit of said data input/output interface and external antenna.See also Fig. 7, it is the structural representation of the jockey of the another kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna.
In addition; Except the structure shown in Fig. 6 and 7; Preferably, this device also further comprises: external equipment link block 605 is used for when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; The functional circuit that is communicated with said data input/output interface and external equipment is so that the external equipment of the said data input/output interface of current insertion is connected with intelligent terminal.See also Fig. 8, it is the structural representation of the jockey of the another kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna.Preferably; Connecting apparatus for external equipments 605 comprises: the second control submodule; Be used for when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external equipment.Further preferred; See also Fig. 9; It is the structural representation of the jockey of the another kind of intelligent terminal that discloses of the embodiment of the invention five and external antenna, and as shown in Figure 9, this device also further comprises: second message transmission module 606; Be used for after the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation, the request of transmission confirms that the work at present pattern is the request confirmation of antennal interface mode of operation; Then the external equipment link block 605, be used to wait to receive confirm that the work at present pattern is the affirmation information command of external apparatus interface mode of operation after, be communicated with the functional circuit of said data input/output interface and external equipment.
Can find out by the foregoing description; In technical scheme of the present invention; Adopt the external mode of antenna; Through the mode of operation switching way, make the mode of operation of the data input/output interface of external equipment switch to the antennal interface mode of operation, external antenna is connected with intelligent terminal through the data input/output interface of external equipment.Like this, not only can solve the nervous problem of bringing by antenna contacts in the prior art of circuit board size, and external antenna can not increase the thickness of mobile phone yet.
In addition, use technical scheme of the present invention,, therefore, not only reduced the mobile phone cost because external antenna designs by the third party, also shortened Antenna Design and the time.
More than the method for attachment and the device of a kind of intelligent terminal provided by the present invention and intelligent terminal and external antenna carried out detailed introduction; Used specific embodiment among this paper principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (21)
1. an intelligent terminal is characterized in that, comprising:
The external antenna that separates with intelligent terminal;
Be arranged in the controller of said intelligent terminal;
The ON-OFF control circuit that connects said controller;
The data input/output interface that connects said intelligent terminal and external equipment;
Wherein, Said controller receives the mode of operation switching command that carries the mode of operation sign; When according to said mode of operation sign, when confirming that said data input/output interface work at present pattern is the antennal interface mode of operation, issue switch controlling signal to said ON-OFF control circuit; Said ON-OFF control circuit is communicated with the functional circuit of said data input/output interface and external antenna according to switch controlling signal; Said mode of operation sign is used to indicate the data input/output interface present located mode of operation of connection of intelligent terminal and its external equipment.
2. intelligent terminal according to claim 1 is characterized in that, also comprises:
Said controller receives the mode of operation switching command that carries the mode of operation sign; When identifying according to said mode of operation; When confirming that said data input/output interface work at present pattern is the external equipment mode of operation, issue switch controlling signal to said ON-OFF control circuit; Said ON-OFF control circuit is communicated with the functional circuit of said data input/output interface and external equipment according to switch controlling signal.
3. intelligent terminal according to claim 1 and 2 is characterized in that, said ON-OFF control circuit comprises: switching controls line and diverter switch;
Said switching controls line links to each other with controller in the said intelligent terminal through general I/O GPIO interface;
One end of said diverter switch links to each other with said data input/output interface, and the other end links to each other with the functional circuit of external antenna or the functional circuit of external equipment;
Wherein, said switching controls line is used for receiving the switching controls instruction that the controller of said intelligent terminal sends;
Said diverter switch; Be used under the switching controls of the switching controls instruction that said switching controls line receives, with perhaps being communicated with between the functional circuit with said data input/output interface and external equipment between the functional circuit of said data input/output interface and external antenna.
4. intelligent terminal according to claim 1 and 2 is characterized in that, said data input/output interface comprises: audio frequency input/output interface, general-purpose serial bus USB interface, live wire IEEE1394 interface or power interface.
5. intelligent terminal according to claim 1 and 2 is characterized in that, said external antenna is a wireless near field communication NFC antenna.
6. the method for attachment of intelligent terminal and external antenna is characterized in that, comprising:
Receive the mode of operation switching command, the mode of operation sign that said mode of operation switching command carries is used to indicate the work at present pattern of the data input/output interface of connection of intelligent terminal and its external equipment;
According to said mode of operation switching command, confirm the work at present pattern of said data input/output interface;
When the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; The functional circuit that is communicated with said data input/output interface and external antenna is so that the external antenna of the said data input/output interface of current insertion is connected with intelligent terminal.
7. method according to claim 6 is characterized in that, and is said when definite said data input/output interface work at present pattern is the antennal interface mode of operation, is communicated with the functional circuit of said data input/output interface and external antenna, comprising:
When the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external antenna.
8. method according to claim 6 is characterized in that, the work at present pattern of confirming said data input/output interface is after the antennal interface mode of operation, also comprises:
Transmission is used to ask to confirm that the work at present pattern is the pattern affirmation request of antennal interface mode of operation;
After receiving the affirmation instruction that affirmation work at present pattern is the antennal interface mode of operation, be communicated with the functional circuit of said data input/output interface and external antenna.
9. method according to claim 6 is characterized in that, said method also comprises:
When the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; The functional circuit that is communicated with said data input/output interface and external equipment is so that the external equipment of the said data input/output interface of current insertion is connected with intelligent terminal.
10. method according to claim 9; It is characterized in that; Said when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation, be communicated with the functional circuit of said data input/output interface and external equipment, comprising:
When the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external equipment.
11. method according to claim 9 is characterized in that, the work at present pattern of confirming said data input/output interface is after the external apparatus interface mode of operation, also comprises:
Transmission is used to ask to confirm that the work at present pattern is the pattern affirmation request of external apparatus interface mode of operation;
After receiving the affirmation instruction that affirmation work at present pattern is the external apparatus interface mode of operation, be communicated with the functional circuit of said data input/output interface and external equipment.
12. method according to claim 6 is characterized in that, before the said reception mode of operation switching command, also comprises:
Whether detection has equipment is inserted said data input/output interface;
If send and to be used to ask select the request of the work at present pattern of said data input/output interface to select message.
13. the arbitrary described method according among the claim 6-12 is characterized in that, and is said according to said mode of operation switching command, confirms the mode of operation of said data input/output interface, comprising:
After receiving said mode of operation switching command, start the mode of operation changeover program of the data input/output interface that presets, identify so that said mode of operation changeover program is resolved the said mode of operation that obtains to carry in the said mode of operation switching command;
According to the corresponding relation of said mode of operation sign, determine the work at present pattern of said data input/output interface with mode of operation.
14. the jockey of intelligent terminal and external antenna is characterized in that, comprising:
Receiver module is used to receive the mode of operation switching command, and mode of operation that said mode of operation switching command carries sign is used to indicate the work at present pattern of the data input/output interface of connection of intelligent terminal and its external equipment;
Determination module is used for confirming the work at present pattern of said data input/output interface according to said mode of operation switching command;
The antenna link block; Be used for when the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; The functional circuit that is communicated with said data input/output interface and external antenna is so that the external antenna of the said data input/output interface of current insertion is connected with intelligent terminal.
15. device according to claim 14 is characterized in that, said antenna link block comprises:
The first control submodule; Be used for when the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external antenna.
16. device according to claim 14 is characterized in that, said device also comprises:
First message transmission module is used for after the work at present pattern of confirming said data input/output interface is the antennal interface mode of operation, and the request of transmission confirms that the work at present pattern is the request acknowledge message of antennal interface mode of operation;
Then said antenna link block after being used to wait to receive the affirmation instruction that affirmation work at present pattern is the antennal interface mode of operation, is communicated with the functional circuit of said data input/output interface and external antenna.
17. device according to claim 14 is characterized in that, said device also comprises:
The external equipment link block; Be used for when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; The functional circuit that is communicated with said data input/output interface and external equipment is so that the external equipment of the said data input/output interface of current insertion is connected with intelligent terminal.
18. device according to claim 17 is characterized in that, said external equipment link block comprises:
The second control submodule; Be used for when the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation; To ON-OFF control circuit transmit button control signal, the diverter switch of said ON-OFF control circuit is communicated with said data input/output interface with the functional circuit of external equipment.
19. device according to claim 17 is characterized in that, said device also comprises:
Second message transmission module is used for after the work at present pattern of confirming said data input/output interface is the external apparatus interface mode of operation, and the request of transmission confirms that the work at present pattern is the request confirmation of antennal interface mode of operation;
Then said external equipment link block, be used to wait to receive confirm that the work at present pattern is the affirmation information command of external apparatus interface mode of operation after, be communicated with the functional circuit of said data input/output interface and external equipment.
20. any described device according among the claim 14-19 is characterized in that said receiver module comprises:
Detection sub-module, whether be used for detection has equipment to insert said data input/output interface;
The 3rd message is sent submodule, is used for when said detection sub-module has detected the equipment insertion, and the request of transmission selects the request of the work at present pattern of data input/output interface to select message.
21. any described device according among the claim 14-19 is characterized in that said determination module comprises:
The promoter module; After being used to receive said mode of operation switching command; Start the mode of operation changeover program of the data input/output interface that presets, identify so that said mode of operation changeover program is resolved the said mode of operation that obtains to carry in the said mode of operation switching command;
The relationship match submodule is used for determining the work at present pattern of said data input/output interface according to the corresponding relation of said mode of operation sign with mode of operation.
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| CN2012102269333A CN102739829A (en) | 2012-06-29 | 2012-06-29 | Intelligent terminal and connection method and device of intelligent terminal and external antenna |
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| CN2012102269333A CN102739829A (en) | 2012-06-29 | 2012-06-29 | Intelligent terminal and connection method and device of intelligent terminal and external antenna |
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| CN107135020A (en) * | 2017-05-24 | 2017-09-05 | 宇龙计算机通信科技(深圳)有限公司 | A kind of terminal intelligent antenna switching control method and device |
| CN107394363A (en) * | 2017-06-22 | 2017-11-24 | 深圳市金立通信设备有限公司 | A kind of external antenna device, its connection method and terminal |
| CN111614819A (en) * | 2020-06-01 | 2020-09-01 | 上海众链科技有限公司 | External intelligent terminal who has external antenna |
| WO2021008082A1 (en) * | 2019-07-16 | 2021-01-21 | 广州爱浦路网络技术有限公司 | Gtp protocol-based interface and route distribution method and device |
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Application publication date: 20121017 |