CN105306749B - Mobile terminal expansion card and the method and system that cartoon letters are extended by mobile terminal - Google Patents
Mobile terminal expansion card and the method and system that cartoon letters are extended by mobile terminal Download PDFInfo
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- CN105306749B CN105306749B CN201510604561.7A CN201510604561A CN105306749B CN 105306749 B CN105306749 B CN 105306749B CN 201510604561 A CN201510604561 A CN 201510604561A CN 105306749 B CN105306749 B CN 105306749B
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Abstract
The method and system of cartoon letters is extended the invention provides mobile terminal expansion card and by mobile terminal, the mobile terminal expansion card includes：Control device, whether the bluetooth connection for judging between mobile terminal and mobile terminal expansion card maintains, judge the type for the communication data that mobile terminal expansion card obtains from communication network, when the bluetooth connection does not maintain, the incoming information and short message that are obtained from communication network are sent to cloud server；Communicator, for obtaining communication data and by communication data transfer to communication network from communication network；Blue-tooth device, it is connected for carrying out Bluetooth pairing with mobile terminal, transmits communication data between mobile terminal and mobile terminal expansion card by bluetooth connection, carried out AFH processing, coded treatment is compressed to voice signal.Consumer's Experience of the present invention is high, save sampling and transmission cost, adaptively hide interference carrier frequency, algorithm is simple, processing speed is fast.
Description
Technical field
The invention belongs to mobile communication technology field, more particularly to mobile terminal expansion card and pass through mobile terminal expansion card
The method and system of communication.
Background technology
At present, mobile terminal, such as the use of mobile phone, tablet personal computer etc. have been deep into all trades and professions, sometimes for work
Need or be easy to use, user needs two or more telephone number, such as a number to be used to make a phone call, one
Number is used to surf the Net, and a number is used for home communications etc., therefore, user needs to possess multiple mobile phones, or it is double using double card
Treat formula mobile phone.However, multiple mobile phones are both uneconomical or not readily portable, many intelligent machines do not support double-card dual-standby function, and
The communication efficiency of many double-card dual-standby formula mobile phones is poor.
In order to solve the above technical problems, occurring some mobile terminal expansion cards in the prior art, SIM card is inserted into the shifting
In dynamic termination extension card, by bluetooth and communication of mobile terminal, it is achieved thereby that the double-card dual-standby of peripheral hardware, or multi-card multi-standby work(
Energy.For example, disclosing a kind of Bluetooth gateway equipment in 201420107162.0, the equipment includes bluetooth module, control module, shifting
Dynamic data transmit-receive module, wherein, control module is made up of MCU chip and mobile communications network chip, control module and bluetooth mould
Block, which is established, annexation, and mobile data transceiver module is connected with control module, is communicated for being received by preset communication module
Data.Wherein, the communication data of mobile communications network is got by the control module being connected with mobile data transceiver module, and
The equipment for possessing the Bluetooth function is forwarded the data to by establishing the bluetooth module of communication connection relation with it, such as with
The mobile phone of the Bluetooth function, realize the mobile phone for possessing the Bluetooth function and got by Bluetooth gateway from mobile communications network
Communication data.
However, in above-mentioned patent application, when there is no bluetooth connection between Bluetooth gateway equipment and mobile terminal, bluetooth
The call or short message that gateway device receives can not be notified on mobile terminal, so as to which user can not know Bluetooth gateway
Call or short message situation in equipment, cause user to miss call and short message, reduce Consumer's Experience.This
Outside, because bluetooth is operated on the general frequency range ISM 2.4GHz in the whole world, inevitably by this frequency range other are logical
The interference of letter system, and the data volume of voice signal is big, is handled if not carrying out appropriate compression to voice signal, passes through indigo plant
During tooth transmission of speech signals, it is intermittent to be likely to result in voice.In above-mentioned patent application, do not take measures to eliminate it
The interference of its communication system, the voice signal also not received to Bluetooth gateway equipment are handled, so as to have impact on call effect
Fruit.
The content of the invention
In order to solve above-mentioned technical problem present in prior art, the present invention proposes mobile terminal expansion card and passed through
Mobile terminal extends the method and system of cartoon letters.
A kind of method that cartoon letters are extended by mobile terminal of the present invention, comprises the following steps：
Step 10, Bluetooth pairing connection is carried out between mobile terminal expansion card and mobile terminal, is wherein pacified on mobile terminal
Equipped with expansion card APP, wherein, the number of mobile terminal expansion card is designated as A, and the number of mobile terminal is designated as B, mobile terminal extension
Card belongs to user E with mobile terminal；
Step 20, the control device in mobile terminal expansion card judges whether above-mentioned bluetooth connection maintains, if maintained,
Into step 30, if do not maintained, into step 40；
Step 30, the communication data obtained from communication network is transferred to movement by mobile terminal expansion card by bluetooth connection
Terminal, and will be passed by bluetooth connection from the communication data that mobile terminal obtains via the communicator in mobile terminal expansion card
It is defeated to arrive communication network；
Step 40, the control device judges the type of the communication data obtained from communication network；When the communication data
Type when being call, into step 50；When the type of the communication data is short message, into step 60；
Step 50, incoming information is sent to cloud server by the control device, and the cloud server will be above-mentioned next
Power information is sent on the expansion card APP of mobile terminal, and the incoming information comprises at least calling number C, mobile terminal extends
Card number code A, call time；User E knows that mobile terminal expansion card has missed electric by the incoming information shown on expansion card APP
Words；User E does not process to the missed call, or user E directly dials the calling number by the mobile terminal
C, or user E dial the calling number C by the expansion card APP；
Step 60, short message is sent to cloud server by the control device, and the cloud server will be above-mentioned short
Letter information is sent on the expansion card APP of mobile terminal；The short message, which comprises at least, comes signal code D, mobile terminal extension
Card number code A, short message time, short message content；User E knows that mobile terminal extends by the short message shown on expansion card APP
Card has short message；User E does not process to the short message, or user E by the mobile terminal directly to described come signal code D
The short message is replied, or user E replys the short message to described by the expansion card APP come signal code D.
Preferably, the user E in the step 50 dials the calling number C by the expansion card APP and specifically included：
Step 51, the user E sends phone call request by expansion card APP to cloud server, and call please
The mobile terminal expansion card number A, mobile terminal number B, calling number C are comprised at least in asking；
Step 52, the cloud server judges whether be provided with expansion card in the terminal belonging to the calling number C
APP, if installation, into step 53 or step 54, if be fitted without, into step 54；
Step 53, the expansion card APP in the terminal belonging to the cloud server to the calling number C sends call and asked
Ask, if calling number C user receives the call by the expansion card APP selections in the terminal belonging to the calling number C
Ask, then user E number passes through shifting between the terminal belonging to B mobile terminal and calling number C via cloud server
Call is established in dynamic internet；
Step 54, the cloud server sends call request to telephony server, is included in the call request described
Calling number C and mobile terminal number B, the mobile terminal and calling number C that the telephony server is B in user E number
Establish and converse via telephone communication network between affiliated terminal.
Preferably, the user E in the step 60 by the expansion card APP to it is described come signal code D reply it is described short
Letter includes：
Step 61, the user E sends short message to cloud server by expansion card APP and asked, in short message request at least
Including the mobile terminal expansion card number A, mobile terminal number B, come signal code D, short message content；
Step 62, the cloud server judge it is described come signal code D belonging to terminal in whether expansion card is installed
APP, if installation, into step 63 or step 64, if be fitted without, into step 64；
Step 63, the cloud server to it is described come signal code D belonging to terminal in expansion card APP send it is described short
Believe content；
Step 64, the cloud server sends short message request to telephony server, in the short message request at least
Including the mobile terminal expansion card number A, mobile terminal number B, come signal code D, short message content, the telephony server to
Carry out the terminal belonging to signal code D and send the short message content.
Preferably, in step 30, when the communication data transmitted between mobile terminal expansion card and mobile terminal is language
During sound, coded treatment is compressed to voice signal using following steps before transmitting：
Step 31, sub-frame processing is carried out to voice signal and obtains voice frame signal；
Step 32, multilevel wavelet decomposition is carried out to voice frame signal, every grade of high frequency coefficient is obtained using compressive sensing theory
Corresponding observation sequence；
Step 33, all observation sequence and low frequency coefficient are encoded together.
Preferably, in step 30, the bluetooth connection between mobile terminal expansion card and mobile terminal is using following adaptive
Answer frequency-hopping method：
Assuming that interfering frequency G be present, also calculated using hop algorithm while current frequency is produced with hop algorithm
The frequency of subsequent time, the frequency of subsequent time is compared with interfering frequency G, if frequency is identical, makes former Hopping frequencies
Plus a fixed offset, if frequency is different, Hopping frequencies are not done with any change.
A kind of movement of method that cartoon letters are extended by mobile terminal for realizing above-mentioned any one of the present invention
Termination extension card, it is characterised in that the mobile terminal expansion card includes：
Control device, the control device are used to judge that the bluetooth connection between mobile terminal and mobile terminal expansion card is
No maintenance, the type of the communication data obtained for judging mobile terminal expansion card from communication network, and when the bluetooth connects
Connect when not maintaining, the control device is used to the incoming information and short message that obtain from communication network being sent to cloud service
Device；
Communicator, the communicator and the control device communicate to connect, the communicator include baseband module,
Radio-frequency module, SIM card module, the communicator be used for from communication network obtain communication data and by communication data transfer to
Communication network；
Blue-tooth device, the blue-tooth device are connected with the control device and the communication respectively, the indigo plant
Tooth device is used to be connected with mobile terminal progress Bluetooth pairing, for being extended by bluetooth connection in mobile terminal and mobile terminal
Communication data is transmitted between card, for carrying out AFH processing during bluetooth connection, for transmitting described lead to
Coded treatment is compressed to the voice signal in the communication data before letter data；
Supply unit, the supply unit are connected with the control device, communicator, blue-tooth device, for be described
Control device, communicator, blue-tooth device power supply.
Preferably, the mobile terminal expansion card further comprises raising one's voice with what the control device communicated to connect respectively
Device, indicator lamp, button, vibrating device, wherein, the loudspeaker is used to send voice message, the instruction when needing
Lamp is used to light when needing for instruction, and the button is for opening, turning-off mobile terminal expansion card, the vibration
Device is used to vibrate for prompting when needing.
Preferably, the Bluetooth chip in the bluetooth module uses Bluetooth Low Energy chip, using described in HCI instruction controls
Bluetooth Low Energy chip, the baseband chip in Bluetooth chip and the baseband module in the bluetooth module are integrated using one
Chip.
Preferably, when the bluetooth connection between mobile terminal and mobile terminal expansion card disconnects, control device control bluetooth
Module moves the bluetooth connection between terminal and mobile terminal expansion card automatically.
A kind of system that cartoon letters are extended by mobile terminal of the present invention, it is characterised in that the system includes：
Mobile terminal expansion card, the mobile terminal expansion card described in the above-mentioned any one of mobile terminal expansion card；
Mobile terminal, the mobile terminal have Bluetooth function, and the mobile terminal passes through Bluetooth function thereon and institute
State mobile terminal expansion card and carry out bluetooth connection, and expansion card APP is installed on the mobile terminal, the mobile terminal leads to
The expansion card APP installed thereon is crossed to communicate to connect with cloud server；
Cloud server, the cloud server carry out communication link with the mobile terminal and mobile terminal expansion card respectively
Connect；The cloud server is used to receive incoming information and short message from the control device in mobile terminal expansion card, and will
The incoming information and short message are sent on the expansion card APP of the mobile terminal；The cloud server is used to judge
Calling number C comes in the terminal belonging to signal code D whether be provided with expansion card APP；If the end belonging to the calling number C
Expansion card APP is installed in end, then user E number be B mobile terminal and calling number C belonging to terminal between via cloud
Hold server to establish by mobile Internet to converse, or established and conversed by telephone communication network；If it is described come signal code D
Expansion card APP is installed in affiliated terminal, then the cloud server be used for it is described come signal code D belonging to terminal in
Expansion card APP sends short message content；
Telephony server, the telephony server communicate to connect with the cloud server, and the telephony server is used for
Established and conversed by telephone communication network between the terminal belonging to B mobile terminal and calling number C in user E number；
The telephony server is used for the always terminal belonging to signal code D and sends short message content.
Compared with prior art, mobile terminal expansion card of the present invention and the side by mobile terminal extension cartoon letters
Method and system, when not having bluetooth connection between Bluetooth gateway equipment and mobile terminal, user can still know mobile terminal
Call or short message situation on expansion card, improve Consumer's Experience.In addition, at using compressed encoding of the present invention
Reason, in the case where saving sampling and transmission cost, the purpose being compressed while sampling is reached.Using institute of the present invention
The AFH technology stated, it can adaptively hide interference carrier frequency, algorithm is simple, and processing speed is fast.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the system of the present invention that cartoon letters are extended by mobile terminal；
Fig. 2 is the structured flowchart of mobile terminal expansion card of the present invention；
Fig. 3 is the flow chart of the method for the present invention that cartoon letters are extended by mobile terminal.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structured flowchart of the system of the present invention that cartoon letters are extended by mobile terminal, and the system includes
Mobile terminal expansion card, mobile terminal, cloud server, telephony server.
The mobile terminal expansion card is using the mobile terminal expansion card described in Fig. 2.
The mobile terminal, generally smart mobile phone, tablet personal computer etc., have Bluetooth function in actual applications, described
Mobile terminal carries out bluetooth connection by Bluetooth function thereon and the mobile terminal expansion card, and on the mobile terminal
Expansion card APP is installed, the mobile terminal is communicated to connect by the expansion card APP installed thereon with cloud server.
Cloud server, the cloud server carry out communication link with the mobile terminal and mobile terminal expansion card respectively
Connect；The cloud server is used to receive incoming information and short message from the control device in mobile terminal expansion card, and will
The incoming information and short message are sent on the expansion card APP of the mobile terminal；The cloud server is used to judge
Calling number C comes in the terminal belonging to signal code D whether be provided with expansion card APP；If the end belonging to the calling number C
Expansion card APP is installed in end, then user E number be B mobile terminal and calling number C belonging to terminal between via cloud
Holding server, either mobile Internet establishes call or by telephone communication network by internet, such as 2G, 3G or 4G
Cellular phone network, establish call；If it is described come signal code D belonging to terminal in expansion card APP, the high in the clouds are installed
Server be used for it is described come signal code D belonging to terminal in expansion card APP send short message content.Registered on cloud server
The number of expansion card APP mobile terminal is installed.
Telephony server, the telephony server communicate to connect with the cloud server, and the telephony server is used for
Established and conversed by telephone communication network between the terminal belonging to B mobile terminal and calling number C in user E number；
The telephony server is used for the always terminal belonging to signal code D and sends short message content.
Fig. 2 is the structured flowchart of mobile terminal expansion card of the present invention, and the mobile terminal expansion card includes：
Control device, such as MCU, are commander's maincenters of mobile terminal expansion card, and the control device is used to judge to move
Whether the bluetooth connection between terminal and mobile terminal expansion card maintains, for judging that mobile terminal expansion card obtains from communication network
The type of the communication data obtained, and when the bluetooth connection does not maintain, the control device is used to obtain from communication network
The incoming information and short message obtained is sent to cloud server.
Communicator, the communicator and the control device communicate to connect, the communicator include baseband module,
Radio-frequency module, SIM card module, the communicator be used for from communication network obtain communication data and by communication data transfer to
Communication network.The communicator is the important component that mobile terminal expansion card realizes telephone communication and short message communication, therein
Baseband module, radio-frequency module, SIM card module and the function phase of the corresponding component of mobile terminal of the prior art are same, herein not
Repeat again.
Blue-tooth device, the blue-tooth device are the bridges that communication is realized between mobile terminal and mobile terminal expansion card, blue
Tooth technology obtains the attention of people as a kind of zonule wireless interconnection technology, the equipment transmitting of zonule wireless application system
Power is small, is advantageous to the multiplexing of frequency resource, preferably solves broadband and Large Copacity this contradiction, while also reduce electromagnetism
Ripple is to harm caused by human body radiation, in addition, it can maximally utilise various fixed equipments, is advantageous to same internet and connects
Connect.Blue-tooth device of the present invention is connected with the control device and the communication respectively, the blue-tooth device
For with mobile terminal carry out Bluetooth pairing be connected, for by bluetooth connection between mobile terminal and mobile terminal expansion card
Communication data is transmitted, for carrying out AFH processing during bluetooth connection, for transmitting the communication data
Coded treatment is compressed to the voice signal in the communication data before.In addition, the Bluetooth chip in the bluetooth module
Using Bluetooth Low Energy chip, the Bluetooth Low Energy chip is controlled using HCI instructions.In the present invention, the bluetooth module
In Bluetooth chip and the baseband module in baseband chip can use two independent chips, can also use one collection
Into chip.
Supply unit, for for all devices and module for power supply in mobile terminal expansion card.The supply unit can be with
Including charge/discharge module, so that the mobile terminal expansion card can be used as portable power source to be charged for mobile terminal, side
User use.
Mobile terminal expansion card further comprise respectively with the control device communication connection and controlled device control
Loudspeaker, indicator lamp, button, vibrating device, wherein, the loudspeaker is used to send voice message when needing, such as
Voice message is issued the user with start, shutdown, successful matching, pairing failure, successful connection, connection failure etc.；It is described
Indicator lamp, such as LED, different colors or lamp are lighted when needing for indicating different situations, it is described to press
Key is used to opening, turning-off mobile terminal expansion card, the vibrating device, such as motor, for vibrated when needing with
In prompting, such as in start, shutdown, successful matching, pairing failure, successful connection, connection failure etc. with different vibrations
Pattern is vibrated, to be prompted user or alarm.
In addition, when the bluetooth connection between mobile terminal and mobile terminal expansion card disconnects, control device control bluetooth mould
Block moves the bluetooth connection between terminal and mobile terminal expansion card automatically, so as to ensure mobile terminal with movement eventually
Hold the real-time of the bluetooth connection between expansion card.
On the basis of said system framework and function, the present invention realizes extends cartoon letters by mobile terminal, so as to
Realize external multi-card multi-standby function.The method of the present invention that cartoon letters are extended by mobile terminal is explained below
Idiographic flow.
Fig. 3 is the flow chart of the method for the present invention that cartoon letters are extended by mobile terminal.It is as shown in figure 3, described
The method that cartoon letters are extended by mobile terminal comprises the following steps：
Step 10, Bluetooth pairing connection is carried out between mobile terminal expansion card and mobile terminal, is wherein pacified on mobile terminal
Equipped with expansion card APP, wherein, the number of mobile terminal expansion card is designated as A, and the number of mobile terminal is designated as B, mobile terminal extension
Card belongs to user E with mobile terminal.For example, user E adds another mobile phone by the mobile terminal expansion card that number is A
Number, by Bluetooth communication between the mobile terminal that the mobile terminal expansion card and number that number is A are B, so as to which user can borrow
The mobile terminal expansion card that the display device of the mobile terminal for being B by number, loudspeaker, microphone etc. are A by number beats electricity
Talk about or send short messages.
Step 20, the control device in mobile terminal expansion card judges whether above-mentioned bluetooth connection maintains, if maintained,
Into step 30, if do not maintained, into step 40.That is, if above-mentioned bluetooth connection maintains, with prior art
Equally, realize that the data in mobile terminal expansion card communicate by the bluetooth connection, however, in the present invention, if above-mentioned
Bluetooth connection disconnects, and can equally notify to give user E by the data signal intelligence in mobile terminal expansion card, implement process
It is described in detail below.
Step 30, the communication data obtained from communication network is transferred to movement by mobile terminal expansion card by bluetooth connection
Terminal, and will be passed by bluetooth connection from the communication data that mobile terminal obtains via the communicator in mobile terminal expansion card
It is defeated to arrive communication network.
The communication data transfer process of step 30 is same as the prior art, however, because bluetooth is to be operated in 2.4GHz
The short-distance wireless communication technology of (2.40~2.48GHz) ISM band, there are 802.11b, HomeRF and micro- in 2.4GHz frequency ranges
The electronic equipments such as ripple stove, wireless phone, in order to employ that frequency hopping etc. is a series of unique to arrange with these hardware compatibilities, bluetooth
Apply and overcome interference, avoid conflicting.In the present invention, using following AFH technologies, it can adaptively hide interference carrier frequency,
Reach the effect of the normal work under the interference environment of complexity, and algorithm is simple, and processing speed is fast.In step 30, it is mobile
Bluetooth connection between termination extension card and mobile terminal uses following AFH method：Assuming that interfering frequency G be present,
The frequency of subsequent time is also calculated while producing current frequency with hop algorithm using hop algorithm, by the frequency of subsequent time
Rate is compared with interfering frequency G, if frequency is identical, former Hopping frequencies is added a fixed offset, in the present invention
In, fixed offset is arranged to 32 carrier frequency sections, if frequency is different, Hopping frequencies are not done with any change.
In addition, in step 30, when the communication data transmitted between mobile terminal expansion card and mobile terminal is voice
When, coded treatment is compressed to voice signal using following steps before transmitting：
Step 31, sub-frame processing is carried out to voice signal and obtains voice frame signal；
Step 32, multilevel wavelet decomposition is carried out to voice frame signal, every grade of high frequency coefficient is obtained using compressive sensing theory
Corresponding observation sequence；
Step 33, all observation sequence and low frequency coefficient are encoded together.
Handled using above-mentioned compressed encoding, can be in the case where not losing and approaching original signal information needed, with minimum
Observation number carrys out sampled signal, realizes the dimension-reduction treatment of signal, i.e., less sampling is directly carried out to signal obtains the compaction table of signal
Show, so as in the case where saving sampling and transmission cost, reach the purpose being compressed while sampling.
Step 40, the control device judges the type of the communication data obtained from communication network；When the communication data
Type when being call, into step 50；When the type of the communication data is short message, into step 60.
Step 50, incoming information is sent to cloud server by the control device, and the cloud server will be above-mentioned next
Power information is sent on the expansion card APP of mobile terminal, and the incoming information comprises at least calling number C, mobile terminal extends
Card number code A, call time；User E knows that mobile terminal expansion card has missed electric by the incoming information shown on expansion card APP
Words；User E does not process to the missed call, or user E directly dials the calling number by the mobile terminal
C, or user E dial the calling number C by the expansion card APP.Using step 50, when mobile terminal and mobile terminal
When not having bluetooth connection between expansion card, the mobile terminal that user E can also be B by number knows the mobile end that number is A
The missed call information on expansion card is held, so as to avoid the problem of missing important phone.
User E in the step 50 dials the calling number C by the expansion card APP and specifically included：
Step 51, the user E sends phone call request by expansion card APP to cloud server, and call please
The mobile terminal expansion card number A, mobile terminal number B, calling number C are comprised at least in asking；
Step 52, the cloud server judges whether be provided with expansion card in the terminal belonging to the calling number C
APP, if installation, into step 53 or step 54, if be fitted without, into step 54；
Step 53, the expansion card APP in the terminal belonging to the cloud server to the calling number C sends call and asked
Ask, if calling number C user receives the call by the expansion card APP selections in the terminal belonging to the calling number C
Ask, then user E number passes through shifting between the terminal belonging to B mobile terminal and calling number C via cloud server
Call is established in dynamic internet；
Step 54, the cloud server sends call request to telephony server, is included in the call request described
Calling number C and mobile terminal number B, the mobile terminal and calling number C that the telephony server is B in user E number
Establish and converse via telephone communication network between affiliated terminal.
As can be seen here, user E can be communicated by common telephone communication network with calling number C, can also be led to
The expansion card APP installed thereon is crossed to be communicated with calling number C via cloud server, thus it is convenient for users, carry
High Consumer's Experience.
Step 60, short message is sent to cloud server by the control device, and the cloud server will be above-mentioned short
Letter information is sent on the expansion card APP of mobile terminal；The short message, which comprises at least, comes signal code D, mobile terminal extension
Card number code A, short message time, short message content；User E knows that mobile terminal extends by the short message shown on expansion card APP
Card has short message；User E does not process to the short message, or user E by the mobile terminal directly to described come signal code D
The short message is replied, or user E replys the short message to described by the expansion card APP come signal code D.Using step
60, when there is no bluetooth connection between mobile terminal and mobile terminal expansion card, user E can also by number be B movement
Terminal is known does not connect short message on the mobile terminal expansion card that number is A, so as to avoid the problem of missing important short message.
User E in the step 60 is included by the expansion card APP to described come the signal code D replies short message：
Step 61, the user E sends short message to cloud server by expansion card APP and asked, in short message request at least
Including the mobile terminal expansion card number A, mobile terminal number B, come signal code D, short message content；
Step 62, the cloud server judge it is described come signal code D belonging to terminal in whether expansion card is installed
APP, if installation, into step 63 or step 64, if be fitted without, into step 64；
Step 63, the cloud server to it is described come signal code D belonging to terminal in expansion card APP send it is described short
Believe content；
Step 64, the cloud server sends short message request to telephony server, in the short message request at least
Including the mobile terminal expansion card number A, mobile terminal number B, come signal code D, short message content, the telephony server to
Carry out the terminal belonging to signal code D and send the short message content.
As can be seen here, user E can be communicated by common telephone communication network with carrying out signal code D, can also be led to
The expansion card APP installed thereon is crossed to be communicated with carrying out signal code D via cloud server, thus it is convenient for users, carry
High Consumer's Experience.
It should be appreciated that the foregoing is merely illustrative of the preferred embodiments of the present invention, it e insufficient to the limitation present invention's
Technical scheme, for those of ordinary skills, within the spirit and principles in the present invention, it can add according to the above description
Increasing and decreasing, replacing, converting or improving, and the technical scheme after all these increases and decreases, replacement, conversion or improvement, it should all belong to this
The protection domain of invention appended claims.
Claims (7)
- A kind of 1. method that cartoon letters are extended by mobile terminal, it is characterised in that methods described comprises the following steps：Step 10, Bluetooth pairing connection is carried out between mobile terminal expansion card and mobile terminal, is wherein provided with mobile terminal Expansion card APP, wherein, the number of mobile terminal expansion card is designated as A, and the number of mobile terminal is designated as B, mobile terminal expansion card with Mobile terminal belongs to user E；Step 20, the control device in mobile terminal expansion card judges whether above-mentioned bluetooth connection maintains, if maintained, enters Step 30, if do not maintained, into step 40；Step 30, mobile terminal expansion card will be transferred to mobile whole from the communication data that communication network obtains by bluetooth connection End, and by by bluetooth connection from the communication data that mobile terminal obtains via the communication device transfers in mobile terminal expansion card To communication network；Step 40, the control device judges the type of the communication data obtained from communication network；When the class of the communication data When type is call, into step 50；When the type of the communication data is short message, into step 60；Step 50, incoming information is sent to cloud server by the control device, the cloud server by it is above-mentioned come telecommunications Breath is sent on the expansion card APP of mobile terminal, and the incoming information comprises at least calling number C, mobile terminal extension card number Code A, call time；User E knows that mobile terminal expansion card has missed call by the incoming information shown on expansion card APP； User E does not process to the missed call, or user E directly dials the calling number C by the mobile terminal, or Person user E dials the calling number C by the expansion card APP；Wherein, user E is dialed described by the expansion card APP Calling number C is specifically included：Step 51, the user E sends phone call request by expansion card APP to cloud server, in phone call request Including at least the mobile terminal expansion card number A, mobile terminal number B, calling number C；Step 52, the cloud server judges whether be provided with expansion card APP in the terminal belonging to the calling number C, such as Fruit is installed, then into step 53 or step 54, if be fitted without, into step 54；Step 53, the expansion card APP in the terminal belonging to the cloud server to the calling number C sends call request, Please if calling number C user receives the call by the expansion card APP selections in the terminal belonging to the calling number C Ask, then user E number passes through movement between the terminal belonging to B mobile terminal and calling number C via cloud server Call is established in internet；Step 54, the cloud server sends call request to telephony server, and the caller is included in the call request Number C and mobile terminal number B, the telephony server are belonging to B mobile terminal and calling number C in user E number Terminal between via telephone communication network establish converse；Step 60, short message is sent to cloud server by the control device, and the cloud server believes said short message Breath is sent on the expansion card APP of mobile terminal；The short message, which comprises at least, comes signal code D, mobile terminal extension card number Code A, short message time, short message content；User E knows that mobile terminal expansion card has by the short message shown on expansion card APP Short message；User E is not processed to the short message, or user E is directly replied by the mobile terminal to described come signal code D The short message, or user E reply the short message to described by the expansion card APP come signal code D；Wherein, user E passes through The expansion card APP to it is described come signal code D reply the short message and include：Step 61, the user E sends short message to cloud server by expansion card APP and asked, and is comprised at least in short message request The mobile terminal expansion card number A, mobile terminal number B, come signal code D, short message content；Step 62, the cloud server judge it is described come signal code D belonging to terminal in whether expansion card APP is installed, such as Fruit is installed, then into step 63 or step 64, if be fitted without, into step 64；Step 63, the cloud server to it is described come signal code D belonging to terminal in expansion card APP send in the short message Hold；Step 64, the cloud server sends short message request to telephony server, is comprised at least in the short message request The mobile terminal expansion card number A, mobile terminal number B, come signal code D, short message content, the telephony server is to letter Terminal belonging to number D sends the short message content.
- A kind of 2. method that cartoon letters are extended by mobile terminal according to claim 1, it is characterised in that：In step 30 In, when the communication data transmitted between mobile terminal expansion card and mobile terminal is voice, before transmitting using as follows Step is compressed coded treatment to voice signal：Step 31, sub-frame processing is carried out to voice signal and obtains voice frame signal；Step 32, multilevel wavelet decomposition is carried out to voice frame signal, every grade of high frequency coefficient is obtained correspondingly using compressive sensing theory Observation sequence；Step 33, all observation sequence and low frequency coefficient are encoded together.
- A kind of 3. method that cartoon letters are extended by mobile terminal according to claim 1, it is characterised in that：In step 30 In, the bluetooth connection between mobile terminal expansion card and mobile terminal uses following AFH method：Assuming that interfering frequency G be present, also calculated using hop algorithm while current frequency is produced with hop algorithm next The frequency at moment, the frequency of subsequent time is compared with interfering frequency G, if frequency is identical, adds former Hopping frequencies One fixed offset, if frequency is different, Hopping frequencies are not done with any change.
- 4. a kind of mobile terminal for realizing the method for extending cartoon letters by mobile terminal of any one in claim 1-3 expands Zhan Ka, it is characterised in that the mobile terminal expansion card includes：Control device, the control device are used to judge whether the bluetooth connection between mobile terminal and mobile terminal expansion card is tieed up Hold, the type of the communication data obtained for judging mobile terminal expansion card from communication network, and when the bluetooth connection not During maintenance, the control device is used to the incoming information and short message that obtain from communication network being sent to cloud server；Communicator, the communicator communicate to connect with the control device, and the communicator includes baseband module, radio frequency Module, SIM card module, the communicator are used to obtain communication data and by communication data transfer to communication from communication network Network；Blue-tooth device, the blue-tooth device are connected with the control device and the communication respectively, the bluetooth dress Put and be connected for carrying out Bluetooth pairing with mobile terminal, for by bluetooth connection mobile terminal and mobile terminal expansion card it Between transmit communication data, for carrying out AFH processing during bluetooth connection, for transmitting the communication number According to being compressed coded treatment to the voice signal in the communication data before；Bluetooth chip in the blue-tooth device uses Bluetooth Low Energy chip, instructed using HCI and control the Bluetooth Low Energy chip, Bluetooth chip and institute in the blue-tooth device The baseband chip stated in baseband module uses an integrated chip；Supply unit, the supply unit are connected with the control device, communicator, blue-tooth device, for for the control Device, communicator, blue-tooth device power supply.
- 5. mobile terminal expansion card according to claim 4, it is characterised in that the mobile terminal expansion card further wraps Loudspeaker, indicator lamp, button, the vibrating device respectively with control device communication connection are included, wherein, the loudspeaker is used for Voice message is sent when needing, the indicator lamp is used to light when needing to be used for instruction, the button In opening, turning-off mobile terminal expansion card, the vibrating device is used to vibrate for prompting when needing.
- 6. mobile terminal expansion card according to claim 4, it is characterised in that mobile terminal and mobile terminal expansion card it Between bluetooth connection disconnect when, control device control blue-tooth device move automatically between terminal and mobile terminal expansion card Bluetooth connection.
- 7. a kind of system that cartoon letters are extended by mobile terminal, it is characterised in that the system includes：Mobile terminal expansion card, the mobile terminal expansion card use the mobile terminal described in any one in claim 4-6 Expansion card；Mobile terminal, the mobile terminal have Bluetooth function, and the mobile terminal passes through Bluetooth function thereon and the shifting Dynamic termination extension card carries out bluetooth connection, and expansion card APP is provided with the mobile terminal, and the mobile terminal passes through it The expansion card APP of upper installation communicates to connect with cloud server；Cloud server, the cloud server are communicatively coupled with the mobile terminal and mobile terminal expansion card respectively； The cloud server is used to receive incoming information and short message from the control device in mobile terminal expansion card, and by described in Incoming information and short message are sent on the expansion card APP of the mobile terminal；The cloud server is used to judge caller Number C comes in the terminal belonging to signal code D whether be provided with expansion card APP；If in the terminal belonging to the calling number C Expansion card APP is installed, then user E number takes between the terminal belonging to B mobile terminal and calling number C via high in the clouds Device be engaged in by mobile Internet foundation call, or passes through telephone communication network and establishes call；If it is described come signal code D belonging to Terminal in expansion card APP is installed, then the cloud server be used for it is described come signal code D belonging to terminal in extension Block APP and send short message content；Telephony server, the telephony server and the cloud server communicate to connect, the telephony server be used for Family E number is established by telephone communication network between the terminal belonging to B mobile terminal and calling number C and conversed；It is described Telephony server is used for the always terminal belonging to signal code D and sends short message content.
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| CN107277935B (en) * | 2016-04-07 | 2022-11-25 | 国民技术股份有限公司 | Bluetooth communication method, device and application system and equipment thereof |
| CN106028260A (en) * | 2016-04-29 | 2016-10-12 | 云中致用（广州）信息科技有限公司 | Real-time transmission device, system and method based on call and information |
| CN106790887B (en) * | 2017-02-24 | 2023-08-22 | 深圳市超创鑫科技有限公司 | Energy-saving efficient intelligent terminal expansion system |
| CN106899318A (en) * | 2017-04-18 | 2017-06-27 | 许武生 | A kind of external communication apparatus of portable terminal device, communication system and the means of communication |
| CN107132949B (en) * | 2017-04-28 | 2020-11-10 | 北京小米移动软件有限公司 | Anti-interference method, device, terminal and storage medium |
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