CN106788731A - Data transmission method and mobile terminal - Google Patents
Data transmission method and mobile terminal Download PDFInfo
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- CN106788731A CN106788731A CN201710161428.8A CN201710161428A CN106788731A CN 106788731 A CN106788731 A CN 106788731A CN 201710161428 A CN201710161428 A CN 201710161428A CN 106788731 A CN106788731 A CN 106788731A
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- optical signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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Abstract
The invention provides data transmission method and mobile terminal, one of which data transmission method is applied on the housing outside display screen area be provided with the mobile terminal of mark, the mark has light emitting source, and the mobile terminal includes as optical signal transmitting terminal, methods described：Data to be transmitted is converted to electric signal output to LIFI sending controling circuits by governor circuit；After the LIFI sending controling circuits are processed the electric signal, drive light emitting source to send at optical signal to the mark of the mobile terminal, by each character interleaved in the mark or be simultaneously emitted by optical signal to optical signal receiving terminal.By data transmission method provided in an embodiment of the present invention, the data transfer channel variation based on LIFI technologies can be made.
Description
Technical field
The present invention relates to communication technical field, more particularly to data transmission method and mobile terminal.
Background technology
As mobile terminal function is gradually powerful, user gradually strengthens the dependence of mobile terminal.Along with user
To frequently using for mobile terminal, in mobile terminal the user profile of storage, picture and text, video, privacy and health data etc. these
Information content also increasingly increases.For increasingly huge data, transmission is got up to take long enough, is wasted time and energy.
At present, wired data transfer, Wireless Data Transmission are mainly passed through when carrying out data transmission between mobile terminal, is based on
Three kinds of modes of data transfer of LIFI technologies.
Carried out data transmission based on LIFI technologies, using quick light pulse wireless transmission information.LIFI technologies enter line number
Without WiFi signal during according to transmission, one LED of point can just carry out data transmission.Its principle is compiled in light according to different rates
Code information, such as light source game clock shows 1, closes and represents 0, just can transmission information by high-speed switch.Letter is encoded using the light and shade of light
Breath.Light emitting source can use a kind of high brightness LED of New Times (LED), and LED is bright, means that 1, has gone out and has meant that
0, so binary data are just encoded very quickly into light signal and have carried out effective transmission.
And when being currently based on LIFI technologies and carrying out data transmission, only carried out by conventional parameters such as frequency, the colors flashed
Transmission data, transmission channel is single.
The content of the invention
The present invention provides data transmission method and mobile terminal, to solve existing to carry out data transmission based on LIFI technologies
Scheme present in the transmission single problem of channel.
According to the first aspect of the present invention, there is provided a kind of data transmission method, the housing outside display screen area is applied to
On be provided with the mobile terminal of mark, the mark has light emitting source, and the mobile terminal is described as optical signal transmitting terminal
Method includes：Data to be transmitted is converted to electric signal output to LIFI sending controling circuits by governor circuit；The LIFI sends
After control circuit is processed the electric signal, drive light emitting source to send at optical signal to the mark of the mobile terminal, lead to
Each character interleaved for crossing in the mark is simultaneously emitted by optical signal to optical signal receiving terminal；Wherein, the mark is included extremely
Few two independent characters, the light emitting source is corresponded with the character.
According to the second aspect of the invention, there is provided a kind of data transmission method, mobile terminal is applied to, it is described mobile whole
Used as optical signal receiving terminal, methods described includes at end：Each character sends during the mark of optical signal transmitting terminal is gathered by camera
Optical signal, the character of each optical signal output, and the optical signal and the corresponding character mark of each optical signal that will be gathered are determined respectively
Know to send to LIFI and receive control circuit；The LIFI receives control circuit and each optical signal is converted into electric signal, and will conversion
Electric signal transmission afterwards is to governor circuit；The corresponding electric signal of each character is converted to data message group by the governor circuit respectively
Stored after conjunction.
According to the third aspect of the invention we, there is provided a kind of mobile terminal, the shell outside the mobile terminal display screen region
Mark is provided with body, the mark has light emitting source, and the mobile terminal is used as optical signal transmitting terminal, the mobile terminal
Also include：Governor circuit, for data to be transmitted to be converted into electric signal output to LIFI sending controling circuits；LIFI sends control
Circuit processed, after processing the electric signal, drives light emitting source to send at optical signal to the mark of the mobile terminal,
By each character interleaved in the mark or it is simultaneously emitted by optical signal to optical signal receiving terminal；Wherein, the mark includes
At least two independent characters, the light emitting source is corresponded with the character.
According to the fourth aspect of the invention, there is provided a kind of mobile terminal, the mobile terminal is used as optical signal receiving terminal,
The mobile terminal includes：Camera module, is sent for each character in the mark that optical signal transmitting terminal is gathered by camera
Optical signal, the character of each optical signal output, and the optical signal and the corresponding character mark of each optical signal that will be gathered are determined respectively
Know to send to LIFI and receive control circuit；LIFI receives control circuit, for each optical signal to be converted into electric signal, and will conversion
Electric signal transmission afterwards is to governor circuit；Governor circuit, for the corresponding electric signal of each character to be converted into data message respectively
Stored after combination.
Compared with prior art, the present invention has advantages below：
Data transmission method provided in an embodiment of the present invention and mobile terminal, based on LIFI technologies by binary system waiting for transmission
Data are rapidly encoded into optical signal and are sent by the mark comprising at least one character set in mobile terminal shell
Optical signal, so as to realize mobile terminal between data transmission.Data transmission scheme provided in an embodiment of the present invention, can will be to be passed
Transmission of data is grouped, and different packets are transmitted by kinds of characters, multiple characters can with the corresponding packet of alternate transport,
Data packet transmission can also simultaneously be entered, channel diversities are transmitted and multiple characters are while can also when carrying out data transmission
Enough improving data transmission efficiencies.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by specific embodiment of the invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, various advantages and benefit are for ordinary skill people
Member will be clear understanding.Accompanying drawing is only used for showing preferred embodiment, and is not considered as limitation of the present invention.And
In whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
The step of Fig. 1 is a kind of according to embodiments of the present invention one data transmission method flow chart；
The step of Fig. 2 is a kind of according to embodiments of the present invention two data transmission method flow chart；
Fig. 3 is the structural representation of the mark set in mobile terminal shell；
The step of Fig. 4 is a kind of according to embodiments of the present invention three data transmission method flow chart；
Fig. 5 is a kind of structured flowchart of according to embodiments of the present invention four mobile terminal；
Fig. 6 is a kind of structured flowchart of according to embodiments of the present invention five mobile terminal；
Fig. 7 is a kind of structured flowchart of according to embodiments of the present invention six mobile terminal.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.Conversely, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Embodiment one
Reference picture 1, flow chart the step of show a kind of data transmission method of the embodiment of the present invention one.
The data transmission method of the embodiment of the present invention is comprised the following steps：
Step 101：Data to be transmitted is converted to electric signal output to LIFI sending controling circuits by governor circuit.
Data transmission method in the embodiment of the present invention is applied on the housing outside display screen area be provided with the shifting of mark
Dynamic terminal, mark has light emitting source, and the mobile terminal in the embodiment of the present invention is used as optical signal transmitting terminal.
Wherein, the mark includes at least two independent characters, and light emitting source is corresponded with character, namely in light emitting source
Including lamp quantity character quantity it is identical.
Additionally, the mobile terminal also includes governor circuit, LIFI sending controling circuits, can also preferably be passed including optics
Guide module, the optic delivery module can make it is pending go out light luminance it is more uniform.When mobile terminal is used as LIFI signals
During transmitting terminal, signal is processed governor circuit signal output to LIFI sending controling circuits, LIFI sending controling circuits
Afterwards, driving corresponding electroluminescent lamp in light emitting source, the light that electroluminescent lamp sends can be conducted to mobile terminal by optic delivery module
Mark position, optic delivery module is located inside mobile terminal, guiding of the clearance optic delivery module to light, and consumer can be with
Watched from outside mobile terminal and light is appeared at mark.
Step 102：After LIFI sending controling circuits are processed electric signal, light emitting source is driven to send optical signal to movement
At the mark of terminal.
During implementing, multiple electric signals can be simultaneously produced, different light emitting sources are driven by different electrical signals
Optical signal is sent, so as to realize that the kinds of characters at by mark is simultaneously emitted by optical signal, the transmission of different pieces of information is carried out.When
So, electric signal can also be sequentially generated, drives different light emitting sources to send optical signal by different electrical signals, so as to realize by mark
Each character interleaved at will sends optical signal, carries out data transmission.
Step 103：By each character interleaved in mark or it is simultaneously emitted by optical signal to optical signal receiving terminal.
During implementing, data to be transmitted can be divided into several parts, different portions are transmitted by kinds of characters
The data divided.
Data transmission method provided in an embodiment of the present invention, based on LIFI technologies by binary data waiting for transmission rapidly
Be encoded into optical signal and optical signal sent by the mark set in mobile terminal shell, so as to realize mobile terminal between data
Transmission., can be grouped for data to be transmitted by data transmission method provided in an embodiment of the present invention, be transmitted not by kinds of characters
Same packet, multiple characters can be with the corresponding packet of alternate transport, it is also possible to while entering data packet transmission, pass
Defeated channel diversities and can also improving data transmission efficiency when multiple character carries out data transmission simultaneously.
Embodiment two
Reference picture 2, flow chart the step of show a kind of data transmission method of the embodiment of the present invention two.
Side is sent in the embodiment of the present invention from optical signal to illustrate.Perform the mobile terminal display screen of the embodiment of the present invention
Mark is provided with housing outside region as shown in figure 3, and display mark has a light emitting source, mark is independent comprising at least two
Character, light emitting source and character are corresponded.In the embodiment of the present invention, data to be transmitted is divided into it is multigroup, and by difference
The different group data of character transmission.The data transmission method of the embodiment of the present invention specifically includes following steps：
Step 201：Data to be transmitted is divided at least two groups according to the first division rule in advance.
Wherein, the group number that the first division rule can be divided by data to be transmitted and the character sum included in mark
It is identical.Before carrying out data transmission, user can be divided data to be transmitted according to the number of characters included in mark in advance
Group.For example：If be masked as shown in Fig. 3 comprising four marks of character, data to be transmitted can be divided into four packets.
Certainly it is not limited thereto, the group number of the data for being divided can also be more than or less than character included in mark
Sum.
Step 202：It is in advance the corresponding character of each group data to be transmitted according to the first correlation rule, with luminous by difference
Source penetrates the optical signal after character sends correspondence group data to be transmitted conversion.
Wherein, a character can only correspond to one group of data to be transmitted, it is also possible to the multigroup data to be transmitted of correspondence.
Assuming that being divided into two packets of A, B, the default character X for passing through to be included in mark respectively carries out A packets, character Y and enters
The transmission of row B grouped datas.When normal data transfer is carried out, then A group data are converted into the first electric signal output to LIFI
Sending controling circuit, LIFI sending controling circuits drive the corresponding light emitting sources of character X to send after processing the first electric signal
At first optical signal to the X character for indicating.B group data are then converted into the second electric signal output to LIFI sending controling circuits,
LIFI sending controling circuits drive the corresponding light emitting sources of character Y to send the second optical signal to mark after processing the second electric signal
At the Y characters of will, so as to send different pieces of information by kinds of characters be grouped.
First division rule, the first correlation rule can manually be set by mobile terminal user, it is also possible to by mobile terminal
Set automatically according to the included character number adaptability of mark.
Step 203：Detection user generates the second division rule to the division operation of data to be transmitted according to division operation.
Step 204：Be correspondingly arranged operation of the detection user to each group data to be transmitted after division and character, according to correspondingly
Operation the second correlation rule of generation is set.
Step 205：Judge whether the first division rule is identical with the second division rule, the first correlation rule is associated with second
Whether rule is identical；If at least one difference, perform step 206；If all same, step 207 is performed.
Step 206：If at least one difference, using preset data replace data to be transmitted, carry out data transmission；Then hold
Row step 207.
Step 201 to step 206 is setting of the character with packet corresponding relation, checking flow, by the flow energy
Enough further enhance the security of data to be transmitted, it is to avoid data to be transmitted is by illegal acquisition.
Assuming that the hollow out set in mobile terminal is masked as " abc ", before carrying out data transmission, user can select in advance
The data information that needs are transmitted, is then divided into three groups by data information waiting for transmission, and difference group data correspondence is different
Tab character.User is set in advance, and second packet data are sent by " a " that indicates, and first point is sent by " b " that indicates
Group data, the 3rd grouped data is sent by " c " that indicates.If mobile terminal falls into other people hand, other people will need to be passed
Defeated data is divided into three each packets, and " a " that sets by indicating sends the 3rd grouped data, is transmitted by " b " that indicates
Second packet data, the first grouped data is transmitted by " c " that indicates, just can successfully indicate mobile terminal to send waiting for transmission
Data.If other people to packet to be transmitted or each grouped data with mark the correspondence setting of character with before
The difference of user preset, then cannot successfully indicate mobile terminal to send data waiting for transmission, and mobile terminal acquiescence uses present count
According to replacement data to be transmitted.
Step 207：Data to be transmitted is converted to electric signal output to LIFI sending controling circuits by governor circuit.
Data in each packet are respectively converted into electric signal output to LIFI sending controling circuits by governor circuit.
Step 208：After LIFI sending controling circuits are processed electric signal, light emitting source is driven to send optical signal to movement
At the mark of terminal, optical signal to optical signal receiving terminal is simultaneously emitted by by each character in mark.
LIFI sending controling circuits are directed to each electric signal, the corresponding light emitting source of the electric signal are determined, according to the electric signal
Correspondence light emitting source is driven to send optical signal.
Preferably, the data in each packet are converted to electric signal output to LIFI transmissions and controlled by governor circuit simultaneously
Circuit, LIFI sending controling circuits are processed each road electric signal simultaneously, determine the corresponding light emitting source of each road electric signal, so that
Optical signal to optical signal receiving terminal is simultaneously emitted by by each character in mark, being capable of improving data transmission efficiency.
Data transmission method provided in an embodiment of the present invention, except being had the advantage that with the method in embodiment one
Outward, user is also provided to divide data to be transmitted, and the data group that will be divided carries out corresponding operate interface with character,
And the authentication mechanism of packet, packet and character corresponding relation is set, illegally used so as to be prevented effectively from mobile terminal
Rear data are stolen by illegal transmissions in family, can lift the security of data transfer.
Embodiment three
Reference picture 4, flow chart the step of show a kind of data transmission method of the embodiment of the present invention three.
It is, from optical signal receiving side, the data transmission method in the embodiment of the present invention to be carried out in the embodiment of the present invention
Illustrate, specifically include following steps：
Step 301：The optical signal sent by each character in the mark of camera collection optical signal transmitting terminal, is determined respectively
The character of each optical signal output, and the optical signal of collection and the corresponding character mark of each optical signal are sent to LIFI reception controls
Circuit processed.
The mobile terminal of the embodiment of the present invention includes LIFI receiver modules, and LIFI receives control circuit and governor circuit,
In addition, it can include the module related to optical signal transmission included by mobile terminal shown in embodiment one.Carry out
When optical signal is received, specific reception mode is as follows：
LIFI receiver modules carry out optical signal detecting by camera, and LIFI is sent optical signals to after detecting optical signal
Control circuit is received, receiving control circuit by LIFI converts optical signal into electric signal transmission to governor circuit, by governor circuit
According to the received data of the electric signal generation for receiving.
Using camera as LIFI receiver modules in the embodiment of the present invention, opposite equip. character is gathered by camera and is sent out
The optical signal for going out.The situation of different grouping data is sent due to there may be kinds of characters, therefore, not only need collection light to believe
Number, in addition it is also necessary to it is determined that sending the mark of the character of the optical signal.
Step 302：LIFI receives control circuit and each optical signal is converted into electric signal, and by the electric signal transmission after conversion
To governor circuit.
Step 303：Governor circuit is stored after the corresponding electric signal of each character is converted into data message combination respectively.
Governor circuit by the corresponding electric signal of each character be converted to when data message is combined the rule of combination that is used with it is right
The rule that end equipment carries out when data to be transmitted is grouped matches.So, the data after combination can be transmitted with opposite equip.
Data it is identical.
Data transmission method provided in an embodiment of the present invention, opposite equip. is based on LIFI technologies by binary number waiting for transmission
According to being rapidly encoded into optical signal and by the mark set in mobile terminal shell send optical signal, optical signal receiving device
The optical signal for then being sent by each character in camera collection opposite equip. mark, is combined after optical signal is changed, from
And realize the transmission of data between mobile terminal.Data transmission method provided in an embodiment of the present invention, opposite equip. can will be to be passed
Transmission of data is grouped, and different packets are transmitted by kinds of characters, multiple characters can with the corresponding packet of alternate transport,
Data packet transmission can also simultaneously be entered, channel diversities are transmitted and multiple characters are while can also when carrying out data transmission
Enough improving data transmission efficiencies.
Example IV
Reference picture 5, shows a kind of structured flowchart of mobile terminal of the embodiment of the present invention four.
Mark 501 is provided with housing outside the mobile terminal display screen region of the embodiment of the present invention, mark has hair
Light source 502, mobile terminal also includes as optical signal transmitting terminal, the mobile terminal：Governor circuit 503, for will be to be transmitted
Data are converted to electric signal output to LIFI sending controling circuits；LIFI sending controling circuits 504, for entering to the electric signal
After row treatment, light emitting source 502 is driven to send optical signal to mark 501 place of the mobile terminal, by each in the mark
Character interleaved is simultaneously emitted by optical signal to optical signal receiving terminal；Wherein, the mark includes at least two independent characters,
The light emitting source is corresponded with the character.
Mobile terminal provided in an embodiment of the present invention, is rapidly encoded binary data waiting for transmission based on LIFI technologies
Send optical signal into optical signal and by the mark set in mobile terminal shell, so as to realize mobile terminal between data biography
It is defeated.Data transmission scheme provided in an embodiment of the present invention, first, based on LIFI (Light Fidelity, it is seen that light channel radio
Letter) technology carries out data transmission that efficiency of transmission can be lifted.Secondly as sending optical signal then multiple optical signals by mark
Receiving terminal can simultaneously receive identical optical signal, can realize one-to-many data transfer.Again, it is effective due to optical signal
Propagation distance is long, therefore, it is possible to increase valid data transmission range.
Embodiment five
Reference picture 6, shows a kind of structured flowchart of mobile terminal of the embodiment of the present invention five.
The mobile terminal of the embodiment of the present invention is the further optimization to the mobile terminal in example IV, the shifting after optimization
Dynamic terminal includes：Mark 601 is provided with housing outside display screen area, mark has light emitting source 602, mobile terminal conduct
Optical signal transmitting terminal, the mobile terminal also includes：Governor circuit 603, for data to be transmitted to be converted into electric signal output
To LIFI sending controling circuits；LIFI sending controling circuits 604, after processing the electric signal, drive light emitting source
602 send optical signal to mark 601 place of the mobile terminal, by each character interleaved in the mark or are simultaneously emitted by
Optical signal is to optical signal receiving terminal；Wherein, the mark includes at least two independent characters, the light emitting source and the character
Correspond.
Preferably, the mobile terminal also includes：Packet presetting module 605, for being incited somebody to action in the governor circuit 603
Before data to be transmitted is converted to electric signal output to LIFI sending controling circuits, in advance will be to be transmitted according to the first division rule
Data are divided at least two groups；Incidence relation presetting module 606, in advance according to the first correlation rule be each group number to be transmitted
According to corresponding character, the optical signal after correspondence group data to be transmitted is changed is sent to penetrate character by different light emitting sources.
Preferably, the mobile terminal also includes：First detection module 607, in the incidence relation presetting module
606 in advance according to the first correlation rule for after the corresponding optical signal transmission character of each group data to be transmitted, detection user treats
The division operation of data is transmitted, the second division rule is generated according to the division operation；Second detection module 608, for detecting
User is correspondingly arranged operation generation second to each group data to be transmitted after division and the operation that is correspondingly arranged of character described in
Correlation rule；Judge module 609, it is whether identical with second division rule for judging first division rule, it is described
Whether the first correlation rule is identical with second correlation rule；Replacement module 610, if for the judgement knot of the judge module
At least one fruit difference, data to be transmitted is replaced using preset data, is carried out data transmission.
The mobile terminal of the embodiment of the present invention is used to realize corresponding transmission side data in previous embodiment one, embodiment two
Method, and with beneficial effect corresponding with embodiment of the method, will not be repeated here.
Embodiment six
Reference picture 7, shows a kind of structured flowchart of mobile terminal of the embodiment of the present invention six.
The mobile terminal of the embodiment of the present invention includes：Camera module 701, sends for gathering optical signal by camera
The optical signal that each character sends in the mark at end, determines the character of each optical signal output respectively, and the optical signal that will gather and
The corresponding character mark of each optical signal sends to LIFI and receives control circuit 702；
LIFI receives control circuit 702, for each optical signal to be converted into electric signal, and by the electric signal transmission after conversion
To governor circuit；
Governor circuit 703, stores for being respectively converted to after data message is combined the corresponding electric signal of each character.
The mobile terminal of the embodiment of the present invention is used to realize corresponding data transmission method in previous embodiment three, and has
Beneficial effect corresponding with embodiment of the method, will not be repeated here.
For device embodiment, because it is substantially similar to embodiment of the method, so description is fairly simple, it is related
Part is illustrated referring to the part of embodiment of the method.
Provided herein data transmission scheme not with any certain computer, virtual system or the intrinsic phase of miscellaneous equipment
Close.Various general-purpose systems can also be used together with based on teaching in this.As described above, construction has present invention side
Structure required by the system of case is obvious.Additionally, the present invention is not also directed to any certain programmed language.Should be bright
In vain, it is possible to use various programming languages realize the content of invention described herein, that and language-specific is done above retouches
State is to disclose preferred forms of the invention.
In specification mentioned herein, numerous specific details are set forth.It is to be appreciated, however, that implementation of the invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify one or more that the disclosure and helping understands in each inventive aspect, exist
Above to the description of exemplary embodiment of the invention in, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body implementation method are expressly incorporated in the specific embodiment, wherein each claim conduct in itself
Separate embodiments of the invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, can use any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can the alternative features of or similar purpose identical, equivalent by offer carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment required for protection it is one of any
Mode can use in any combination.
All parts embodiment of the invention can be realized with hardware, or be run with one or more processor
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) come realize in data transmission scheme according to embodiments of the present invention some or
The some or all functions of person's whole part.The present invention is also implemented as perform method as described herein one
Point or whole equipment or program of device (for example, computer program and computer program product).It is such to realize this hair
Bright program can be stored on a computer-readable medium, or can have the form of one or more signal.It is such
Signal can be downloaded from internet website and obtained, or be provided on carrier signal, or be provided in any other form.
It should be noted that above-described embodiment the present invention will be described rather than limiting the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol being located between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element is not excluded the presence of as multiple
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Claims (8)
1. a kind of data transmission method, is applied on the housing outside display screen area be provided with the mobile terminal of mark, the mark
Will has light emitting source, and the mobile terminal is used as optical signal transmitting terminal, it is characterised in that methods described includes：
Data to be transmitted is converted to electric signal output to LIFI sending controling circuits by governor circuit；
After the LIFI sending controling circuits are processed the electric signal, light emitting source is driven to send optical signal to the movement
At the mark of terminal, by each character interleaved in the mark or optical signal to optical signal receiving terminal is simultaneously emitted by；Wherein,
The mark includes at least two independent characters, and the light emitting source is corresponded with the character.
2. method according to claim 1, it is characterised in that data to be transmitted is converted into telecommunications in the governor circuit
Number output to before the step of LIFI sending controling circuits, methods described also includes：
Data to be transmitted is divided at least two groups according to the first division rule in advance；
It is in advance the corresponding character of each group data to be transmitted according to the first correlation rule, is sent out with penetrating character by different light emitting sources
The optical signal gone out after correspondence group data to be transmitted conversion.
3. method according to claim 2, it is characterised in that it is described be in advance that each group is to be passed according to the first correlation rule
After the step of transmission of data corresponding optical signal transmission character, methods described also includes：
Detection user generates the second division rule to the division operation of data to be transmitted according to the division operation；
Detection user is correspondingly arranged operation to each group data to be transmitted after division and the operation that is correspondingly arranged of character described in
Generate the second correlation rule；
Judge whether first division rule is identical with second division rule, first correlation rule and described second
Whether correlation rule is identical；
If at least one difference, using preset data replace data to be transmitted, carry out data transmission.
4. a kind of data transmission method, is applied to mobile terminal, and used as optical signal receiving terminal, its feature exists the mobile terminal
In methods described includes：
The optical signal sent by each character in the mark of camera collection optical signal transmitting terminal, determines each optical signal output respectively
Character, and by the optical signal of collection and the corresponding character mark of each optical signal send to LIFI receive control circuit；
The LIFI receives control circuit and each optical signal is converted into electric signal, and the electric signal transmission after conversion is electric to master control
Road；
The governor circuit is stored after the corresponding electric signal of each character is converted into data message combination respectively.
5. a kind of mobile terminal, is provided with mark on the housing outside the mobile terminal display screen region, and the mark has
Light emitting source, the mobile terminal is used as optical signal transmitting terminal, it is characterised in that the mobile terminal also includes：
Governor circuit, for data to be transmitted to be converted into electric signal output to LIFI sending controling circuits；
LIFI sending controling circuits, after processing the electric signal, drive light emitting source to send optical signal to the shifting
At the mark of dynamic terminal, by each character interleaved in the mark or optical signal to optical signal receiving terminal is simultaneously emitted by；Its
In, the mark includes at least two independent characters, and the light emitting source is corresponded with the character.
6. mobile terminal according to claim 5, it is characterised in that the mobile terminal also includes：
Packet presetting module, for data to be transmitted to be converted into electric signal output to LIFI transmissions in the governor circuit
Before control circuit, data to be transmitted is divided at least two groups according to the first division rule in advance；
Incidence relation presetting module, for according to the first correlation rule being in advance the corresponding character of each group data to be transmitted, with logical
Cross different light emitting sources and penetrate the optical signal after character sends correspondence group data to be transmitted conversion.
7. mobile terminal according to claim 6, it is characterised in that the mobile terminal also includes：
First detection module, for being in advance each group number to be transmitted according to the first correlation rule in the incidence relation presetting module
After corresponding optical signal transmission character, detection user gives birth to the division operation of data to be transmitted according to the division operation
Into the second division rule；
Second detection module, for detecting that user is correspondingly arranged operation to each group data to be transmitted after division and character, according to
Operation the second correlation rule of generation is correspondingly arranged according to described；
Judge module, first association whether identical with second division rule for judging first division rule
It is regular whether identical with second correlation rule；
Replacement module, if at least one judged result for judge module difference, replaces to be transmitted using preset data
Data, carry out data transmission.
8. a kind of mobile terminal, the mobile terminal is used as optical signal receiving terminal, it is characterised in that the mobile terminal includes：
Camera module, for the optical signal that each character in the mark that optical signal transmitting terminal is gathered by camera is sent, difference
Determine the character of each optical signal output, and the optical signal of collection and the corresponding character mark of each optical signal are sent to LIFI and connect
Receive control circuit；
LIFI receives control circuit, for each optical signal to be converted into electric signal, and by the electric signal transmission after conversion to master control
Circuit；
Governor circuit, stores for being respectively converted to after data message is combined the corresponding electric signal of each character.
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