CN107579775A - A kind of data transmission method, device, mobile terminal and storage medium - Google Patents
A kind of data transmission method, device, mobile terminal and storage medium Download PDFInfo
- Publication number
- CN107579775A CN107579775A CN201710734613.1A CN201710734613A CN107579775A CN 107579775 A CN107579775 A CN 107579775A CN 201710734613 A CN201710734613 A CN 201710734613A CN 107579775 A CN107579775 A CN 107579775A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- data
- luminous signal
- micro
- led
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a kind of data transmission method, device, mobile terminal and storage medium, this method is applied to send mobile terminal, for carrying out data transmission with receiving mobile terminal, including：Obtain data to be transmitted；The data to be transmitted is converted into luminous signal；The micro-led Micro LED of the first mobile terminal are controlled to send the luminous signal.Data transmission bauds is slower between the embodiment of the present invention solves the problems, such as mobile terminal, improves message transmission rate.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of data transmission method, device, mobile terminal and storage to be situated between
Matter.
Background technology
With the continuous development of radio communication service and being on the increase for the massive demand of application, there are a variety of wireless networks
The network communication technology, accordingly, also generate the data transfer mode between a variety of mobile terminals.
Specifically, the data transfer of terminal room is mainly moved using WiFi, bluetooth etc. at present.Due to WiFi, bluetooth
Communicated based on radio magnetic wave, the development of the prior wireless network communication technology, also exacerbate Radio Spectrum Resource
Disparities between supply and demand, in addition, move the data interaction of terminal room easily by electromagnetic interference using WiFi, bluetooth etc., and security
It is not high with privacy.Simultaneously as being limited by transmission speed, memory space is taken when carrying out audio, video etc. between mobile terminal
During the data transfer of larger file, the time used is longer.
In view of the above-mentioned problems, not yet propose effective solution at present.
The content of the invention
The present invention provides a kind of data transmission method, device, mobile terminal and storage medium, to improve between mobile terminal
Data transmission efficiency.
In a first aspect, the embodiments of the invention provide a kind of data transmission method, this method includes：
Obtain data to be transmitted；
The data to be transmitted is converted into luminous signal；
The micro-led Micro-LED of the first mobile terminal is controlled to send the luminous signal.
Second aspect, the embodiment of the present invention additionally provide another data transmission method, and this method includes：
The luminous letter that the micro-led Micro-LED of first mobile terminal sends is received using optical sensor
Number；
The luminous signal is converted to the data of the first mobile terminal transmission.
The third aspect, the embodiment of the present invention additionally provide a kind of data transmission device, and the device includes：
Data to be transmitted acquisition module, for obtaining data to be transmitted；
Data to be transmitted modular converter, for the data to be transmitted to be converted into luminous signal；
Control module, for controlling the micro-led Micro-LED of the first mobile terminal to send the luminous letter
Number.
Fourth aspect, the embodiment of the present invention additionally provide another data transmission device, and the device includes：
Luminous signal receiving module, for receiving the micro-led of first mobile terminal using optical sensor
The luminous signal that Micro-LED is sent；
Luminous signal modular converter, for the luminous signal to be converted to the data of the first mobile terminal transmission.
5th aspect, the embodiment of the present invention additionally provide a kind of mobile terminal, and the terminal includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are by one or more of computing devices so that one or more of processing
Device realizes the data transmission method described in first aspect as described above.
6th aspect, the embodiment of the present invention additionally provide another mobile terminal, and the terminal includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are by one or more of computing devices so that one or more of processing
Device realizes the data transmission method described in second aspect as described above.
7th aspect, the embodiment of the present invention additionally provide a kind of computer-readable recording medium, are stored thereon with computer
Program, the program realize the data transmission method described in first aspect as described above when being executed by processor.
Eighth aspect, the embodiment of the present invention additionally provide another computer-readable recording medium, are stored thereon with calculating
Machine program, the program realize the data transmission method described in second aspect as described above when being executed by processor.
The present invention is by based on Micro-LED (Microtube Light-Emitting Diode, miniature light-emitting diodes
Pipe) visible light communication technology the data to be transmitted of acquisition is converted into luminous signal, and it is luminous to control Micro-LED to send this
Signal, data transmission bauds is slower between solving the problems, such as mobile terminal, improves message transmission rate.
Brief description of the drawings
Fig. 1 is a kind of flow chart of data transmission method in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of data transmission method in the embodiment of the present invention two；
Fig. 3 is a kind of flow chart of data transmission method in the embodiment of the present invention three；
Fig. 4 is a kind of flow chart of data transmission method in the embodiment of the present invention four；
Fig. 5 is a kind of flow chart of data transmission method in the embodiment of the present invention five；
Fig. 6 is a kind of structural representation of data transmission device in the embodiment of the present invention six；
Fig. 7 is a kind of structural representation of data transmission device in the embodiment of the present invention seven；
Fig. 8 is a kind of structural representation of mobile terminal in the embodiment of the present invention eight.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of flow chart for data transmission method that the embodiment of the present invention one provides, and the present embodiment is applicable to send out
Mobile terminal is sent, for situation about carrying out data transmission to reception mobile terminal, this method can be held by data transmission device
OK, the device can realize that the device can be configured in mobile terminal by the way of software and/or hardware, such as typical case
Be mobile phone, tablet personal computer etc..As shown in figure 1, this method specifically comprises the following steps：
S110, obtain data to be transmitted；
Wherein, data to be transmitted can be binary data, including multi-medium data, network data, system data etc..Can
Choosing, data to be transmitted is that audio, video etc. take the larger file of memory space.
S120, the data to be transmitted is converted into luminous signal；
S130, the micro-led Micro-LED of the first mobile terminal is controlled to send the luminous signal.
Wherein, Micro-LED technologies refer to LED micros and matrixing technology, specifically integrate on a single die
The LED array of high density microsize, as LED display each pixel can addressing, be operated alone and light, family can be regarded as
The miniature version of outer LED display, Micro-LED obtain Micro-LED driving letters by carrying out coded modulation to data to be transmitted
Number, pixel distance is reduced to micron order from grade, Micro-LED is substantially light emitting diode, only bright, go out two kinds
State, 1 and 0 in data to be transmitted can be identified respectively.Visible light communication technology based on Micro-LED carries out data transmission
Principle be：Data to be transmitted is entered horizontal electrical signal modulation by transmitting terminal, and the electric signal driving Micro-LED after modulation sends people
Naked eyes do not recognize the luminous signal of the high speed conversion come.After free space transmission, receiving terminal will be connect by photodetector
The luminous signal received carries out opto-electronic conversion and obtains electric signal, and information is restored by processes such as balanced, judgement and demodulation, so as to
Complete the transmission of data.
Optionally, the electric signal after above-mentioned modulation can be unipolar signal, and unipolar signal is used for as driving
Drive signal luminous Micro-LED, can be high level signal or low level signal, exemplary, and high level signal can be with
Represented with " 1 ", low level signal can be represented with " 0 ", and when unipolar signal is high level signal, Micro-LED is mono-
Member is opened, and when unipolar signal is low level signal, Micro-LED units are closed, described so as to control Micro-LED to send
Luminous signal.
Specifically, in Micro-LED visible light communication systems, generally use ON-OFF keying modulation, pulse position modulation,
Data to be transmitted is entered horizontal electrical signal modulation by the methods of two bit phase offset modulations and OFDM modulation, is not made herein
It is specific to limit.Exemplary, pulse position modulation is a kind of relative position by pulse to transmit the modulation system of information, is adjusted
Signal processed only makes the time of each pulses generation in carrier pulse series send change, without changing its shape and amplitude, and
The variable quantity ratio of each pulses generation time is in the amplitude of modulated signal voltage, pulse unrelated with the frequency of modulated signal
Position modulation does not have to pulse polarity and amplitude controls, it is only necessary to the position of pulse is controlled according to data message, it is compiled using group
The mode of code transmits bit stream.Accordingly, main modulator approach has single-chip microcomputer modulation method, CPLD/FPGA modulation methods, DSP
Modulation method.In addition, when the Micro-LED of the first mobile terminal sends the luminous signal, i.e., when transmitting terminal (the such as first movement
Terminal) transmitting element (such as Micro-LED) send the luminous signal when, if receiving terminal (such as the second mobile terminal) need
Obtain the data to be transmitted of transmitting terminal transmission and establish communication connection therewith, then, accordingly, the reception list in receiving terminal
First (such as optical sensor) will receive the luminous signal, afterwards again carry out the luminous signal received and above-mentioned modulation
The opposite demodulating process of process, the data waiting for transmission of transmitting terminal transmission are converted into, and then receiving terminal just obtains transmitting terminal hair
The data to be transmitted sent.According to this, transmitting terminal and receiving terminal complete a data transfer.It should be noted that the hair of transmitting terminal
The receiving unit of unit and receiving terminal is sent to be mutually matched, for example, numbers and light sensing of the Micro-LED as transmitting element
Device is equal as the number of receiving unit so that message transmission rate is faster.
Switch at a high speed because Micro-LED can realize as transmitting element, i.e., luminous signal can realize different groups
Conjunction form, different data are embodied, accordingly, receiving unit (such as optical sensor) is matched so that data transfer can reach
To fast state, message transmission rate is improved.
The technical scheme of the present embodiment, by based on Micro-LED visible light communication technology by the number to be transmitted of acquisition
According to being converted to luminous signal, and control Micro-LED to send the luminous signal, solve between mobile terminal data transmission bauds compared with
The problem of slow, improve message transmission rate.
Further, on the basis of above-described embodiment, before the data to be transmitted is converted into luminous signal, also
Including：
S1, establish radio communication with the second mobile terminal and be connected, the radio communication connection is included in bluetooth, WiFi extremely
Few one kind；
The purpose that radio communication is connected is established with the second mobile terminal it is it should be noted that above-mentioned：Make the second movement
Terminal can receive the luminous signal of the first mobile terminal transmission, that is, making the second mobile terminal be sent out as the first mobile terminal
The receiving terminal of the luminous signal sent.Optionally, realized and the by the cipher key delivery mode or Bluetooth pairing mode of Wi-Fi hotspot
Two mobile terminals establish radio communication connection.
It is exemplary, realize to establish with the second mobile terminal exemplified by radio communication is connected first in a manner of Bluetooth pairing and carry out
Explanation.User A clicks on the bluetooth icon on the first interface of mobile terminal, starts bluetooth process, likewise, user B clicks on second
Bluetooth icon on interface of mobile terminal, start bluetooth process, optionally, the first mobile terminal can use paired device by scanning
After identifying the second mobile terminal, click on the second mobile device icon and instructed to the second mobile device transmission pairing request, second
After mobile terminal receives pairing request instruction, according to suggestion content, click on and confirm to match with the first mobile terminal, it is same with this
When, the first mobile terminal can also receive identical suggestion content, according to suggestion content, click on and confirm to match somebody with somebody with the second mobile terminal
Right, by aforesaid operations step, the first mobile terminal establishes radio communication with the second mobile terminal and is connected.Accordingly,
The second mobile terminal will occur in the equipment drop-down list matched on one interface of mobile terminal, equally in the second movement eventually
The first mobile terminal will occur in the equipment drop-down list matched on the interface of end, afterwards, if passing through Bluetooth pairing side
Formula realizes that both establish radio communication connection, it is only necessary to bluetooth icon is clicked on interface of mobile terminal, starting bluetooth process is
Can, without carrying out matching operation again.
S2, connected by the radio communication to second mobile terminal and send data transfer instruction, the data pass
It is defeated to instruct the luminous letter sent for the Micro-LED for notifying second mobile terminal to receive first mobile terminal
Number；
Exemplary, using Bluetooth pairing mode in S1, realize that the first mobile terminal sends data to the second mobile terminal
Transmission instruction.Specifically, user A selects to need the data sent to the second mobile terminal, institute on the first interface of mobile terminal
Stating data includes audio, video etc., clicks on icon corresponding to the data, and selection is sent by bluetooth approach, in selection bluetooth
The second mobile terminal matched is selected in equipment drop-down list, generation sends data transfer instruction.
S3, the data transfer response that second mobile terminal is sent is received by radio communication connection.
Exemplary, Bluetooth pairing mode in S1 and S2 is equally used, receives the data transfer that the second mobile terminal is sent
Response.Specifically, user B is clicked on the second interface of mobile terminal confirms that receiving the data transfer that the first mobile terminal is sent refers to
Make and send data transfer response to the first mobile terminal.After first mobile terminal receives the data transfer response, first moves
Dynamic terminal starts to send data to the second mobile terminal.
Above-mentioned S1-S3 is the Handshake Protocol process of the first mobile terminal and the second mobile terminal, for transmitting some controls
Information, it ensure that two inter-terminal datas are transmitted safe, reliable, efficient by said process.
Embodiment two
Fig. 2 is a kind of flow chart for data transmission method that the embodiment of the present invention two provides, and the present embodiment is in embodiment one
On the basis of, further, the data to be transmitted is converted into luminous signal, is optimized for：The data to be transmitted is converted
For multichannel luminous signal；The micro-led Micro-LED for controlling the first mobile terminal is sent into the luminous signal, it is excellent
Turn to：Multiple Micro-LED units in first mobile terminal are controlled to send using multichannel unipolar signal described luminous
Signal, wherein, control a Mirco-LED unit to send luminous signal all the way per road unipolar signal.As shown in Fig. 2 the party
Method specifically comprises the following steps：
S210, obtain data to be transmitted；
S220, the data to be transmitted is converted into multichannel luminous signal；
Wherein, data to be transmitted is converted into multichannel luminous signal, that is, there is multichannel luminescence unit to be used to transmit described light
Signal, the luminescence unit in embodiment one is also divided into multichannel, can so improve the transmission rate of data.It is exemplary
, it is assumed that data to be transmitted is " 01011011 ", if only luminescence unit all the way, then can only once transmit one, it is necessary to
It can just complete to transmit the data to be transmitted for eight times, and if eight road luminous signals, then once can be to complete transmission
The data to be transmitted, so drastically increases data transmission efficiency.
S230, the micro-led Micro-LED hairs using the multichannel luminous signal the first mobile terminal of control
Go out the luminous signal, wherein, control a Micro-LED unit to send luminous signal all the way per road luminous signal.
Optionally, control the Micro-LED of the first mobile terminal to send the luminous signal using multichannel luminous signal to have
Body can be：Can equally the signal modulation mode of embodiment one be used to be modulated data to be transmitted, and will be through ovennodulation
The electric signal being converted into afterwards sends the luminous signal as drive signal, control Micro-LED.Wherein, electric signal can be
Unipolar signal, the unipolar signal can be high level signal or low level signal, accordingly, by every road unipolar signal
One Micro-LED unit of control is turned on and off, and multiple Micro-LED units form flicker, so as to control multiple Micro-
LED unit sends the luminous signal.
Similarly, when the Micro-LED of the first mobile terminal sends the multichannel luminous signal, i.e., when transmitting terminal (such as
First mobile terminal) transmitting element (such as Micro-LED) when sending the multichannel luminous signal, if receiving terminal (such as the
Two mobile terminals) need to obtain the data to be transmitted that transmitting terminal is sent and establish communication connection therewith, then, accordingly, connect
Receiving unit (such as multiple optical sensors) in receiving end will receive the multichannel luminous signal, will receive again afterwards described in
Multichannel luminous signal carries out the demodulating process opposite with above-mentioned modulated process, is converted into the data waiting for transmission of transmitting terminal transmission,
And then receiving terminal just obtains the data to be transmitted of transmitting terminal transmission.According to this, transmitting terminal and receiving terminal complete a data and passed
It is defeated.It should be noted that the transmitting element of transmitting terminal and the receiving unit of receiving terminal can be mutually matched, for example, Micro-LED
Number as transmitting element is equal as the number of receiving unit with optical sensor so that message transmission rate is faster.
In addition, when there is multichannel luminous signal to need to send, can be established by being used as receiving terminal with the second mobile terminal
Handshake Protocol, to the second mobile terminal send it is specific used in the relevant information such as the quantity of Micro-LED units, position,
Data transmission is carried out again after the confirmation of second terminal transmission is received, and the data that so may insure to send can be accurate
True reception.
The technical scheme of the present embodiment, by based on Micro-LED visible light communication technology by the number to be transmitted of acquisition
According to being converted to multichannel luminous signal, and the luminous signal is sent using multichannel luminous signal number control Micro-LED, solve shifting
The problem of inter-terminal data transmission speed is slower is moved, further increases message transmission rate.
Embodiment three
Fig. 3 is a kind of flow chart for data transmission method that the embodiment of the present invention three provides, and the present embodiment is applicable to connect
Mobile terminal is received, for situation about carrying out data transmission with sending mobile terminal, this method can be held by data transmission device
OK, the device can realize that the device can be configured in mobile terminal by the way of software and/or hardware, such as typical case
Be mobile phone, tablet personal computer etc..As shown in figure 3, this method specifically comprises the following steps：
S310, receive using optical sensor what the micro-led Micro-LED of first mobile terminal was sent
Luminous signal；
Wherein, optical sensor is as photodetector, and optical signal can be converted to electric signal by photodetector, in the present invention
Optical sensor can be based on photoelectric photoelectric sensor in embodiment, i.e., after by radiation of visible light, light is believed
Number be converted to electric signal output.Exemplary, optical sensor includes photodiode, avalanche photodide etc., with photosensitive two
Exemplified by pole pipe, its operation principle is：Photodiode works under backward voltage effect, when there is no illumination, backward resistance
It is very big, as general-purpose diode, only have the reverse leakage current (generally 10 of very little in circuit-7-10-9A), referred to as dark current,
Now end equivalent to photodiode.When having light irradiation when on the PN junction of photodiode, PN junction is nearby by photon
Bombardment, bound valence-band electrons absorb that photon energy is excited inside semiconductor and to produce photoproduction " electron-hole " right, make
Minority carrier concentration in P areas and N areas greatly increases, and photovoltaic effect is formed, when photodiode and external circuit are formed
During loop, photoelectric current is formed.If incident intensity change, the photoproduction " electron-hole " that luminous energy inspires to concentration
Also respective change, the photo-current intensity for flowing through external circuit also just change therewith, and photodiode is through the above way by light
Signal is converted to electric signal output.The micro-led Micro-LED of first mobile terminal in embodiments of the present invention
The luminous signal sent has that bright, go out two states, so that photodiode, which is in, illumination working condition and no light work
Make state, convert optical signals to electric signal output.
S320, the luminous signal is converted to the data that first mobile terminal transmits.
Wherein, luminous signal is converted to electric signal after optical sensor, and the electric signal is demodulated to be converted to the first shifting
The data of dynamic terminal transmission.Specifically, in Micro-LED visible light communication systems, generally use ON-OFF keying modulation, pulse
Data to be transmitted is entered horizontal electrical signal and adjusted by the methods of position modulation, two bit phase offset modulations and OFDM modulation
System, accordingly, is demodulated to signal using corresponding demodulation method, is not especially limited herein.Exemplary, on-off keying
Demodulation method corresponding to modulator approach mainly has coherent demodulation and non-coherent demodulation, demodulation side corresponding to pulse position modulating method
Method mainly has single-chip microcomputer demodulation method, CPLD/FPGA demodulation methods, DSP demodulation methods.
More specifically, when receiving terminal (such as the second mobile terminal) needs to obtain a certain transmitting terminal (such as the first mobile terminal)
During the data to be transmitted of transmission, data to be transmitted is converted to electric signal by transmitting terminal after signal modulation, and the electric signal is made
The transmitting element (such as Micro-LED) for controlling transmitting terminal for drive signal sends luminous signal, and what it is due to transmitting terminal transmission is hair
Optical signal, it is therefore, just corresponding in receiving terminal to be received using the receiving unit (such as optical sensor) that receive luminous signal
The luminous signal, the luminous signal received is carried out to the demodulating process opposite with above-mentioned modulated process again afterwards, turned
Change the data waiting for transmission of transmitting terminal transmission into, and then receiving terminal just obtains the data to be transmitted of transmitting terminal transmission.According to this, send out
Sending end and receiving terminal complete a data transfer.It should be noted that the receiving unit of receiving terminal and the transmission list of transmitting terminal
Member can be mutually matched, for example, number and Micro-LED number phase as transmitting element of the optical sensor as receiving unit
Deng so that message transmission rate is faster.
The technical scheme of the present embodiment, it will be connect by the visible light communication technology based on Micro-LED using optical sensor
The luminous signal that the Micro-LED of mobile terminal is sent is transmitted and received, and the luminous signal is converted to and sends mobile terminal transmission
Data, data transmission bauds is slower between solving the problems, such as mobile terminal, improves message transmission rate.
Further, on the basis of above-mentioned technical proposal, first movement is received eventually using optical sensor described
Before the luminous signal that the Micro-LED at end is sent, in addition to：
S1, establish radio communication with first mobile terminal and be connected, the radio communication connection is included in bluetooth, WiFi
At least one；
The purpose that radio communication is connected is established with the first mobile terminal it is it should be noted that above-mentioned：Make the second movement
Terminal can receive the luminous signal of the first mobile terminal transmission, that is, making the first mobile terminal be connect as the second mobile terminal
The transmitting terminal of the luminous signal of receipts.
S2, the data transfer instruction that first mobile terminal is sent, the number are received by radio communication connection
The hair that the Micro-LED for being used to notify second mobile terminal to receive first mobile terminal according to transmission instruction is sent
Optical signal；
S3, by the radio communication connect to first mobile terminal send data transfer respond.
Above-mentioned S1-S3 is the Handshake Protocol process of the second mobile terminal and the first mobile terminal, for transmitting some controls
Information, it ensure that two inter-terminal datas are transmitted safe, reliable, efficient by said process.
Example IV
Fig. 4 is a kind of flow chart for data transmission method that the embodiment of the present invention four provides, and the present embodiment is in embodiment three
On the basis of, further, the luminous letter that the Micro-LED that first mobile terminal is received using optical sensor is sent
Number, it is optimized for：The multichannel sent using multiple Micro-LED units of multiple optical sensors reception first mobile terminal is sent out
Optical signal, wherein, each optical sensor receives a Micro-LED unit and sends luminous signal all the way；By the luminous signal
The data of the first mobile terminal transmission are converted to, are optimized for：The multichannel luminous signal is converted into first movement
The data of terminal transmission.As shown in figure 4, this method specifically comprises the following steps：
S410, received using multiple optical sensors first mobile terminal multiple Micro-LED units send it is more
Road luminous signal, wherein, each optical sensor receives a Micro-LED unit and sends luminous signal all the way；
Multichannel luminous signal, and each optical sensor and luminous signal phase all the way are received by using multiple optical sensors
Corresponding mode carries out signal reception, improves message transmission rate and accuracy rate.
S420, the multichannel luminous signal is converted to the data that first mobile terminal transmits.
Similarly, when receiving terminal (such as the second mobile terminal) needs to obtain a certain transmitting terminal (such as the first mobile terminal) transmission
Data to be transmitted when, data to be transmitted is converted to electric signal by transmitting terminal after signal modulation, and the electric signal is as driving
Multiple transmitting elements (such as Micro-LED) of dynamic signal control transmitting terminal send multichannel luminous signal, are sent due to transmitting terminal
Multichannel luminous signal, therefore, in receiving terminal just corresponding utilization can receive multichannel luminous signal receiving unit it is (such as multiple
Optical sensor) the multichannel luminous signal is received, the multichannel luminous signal that receives is carried out and above-mentioned tune again afterwards
The opposite demodulating process of process processed, the data waiting for transmission of transmitting terminal transmission are converted into, and then receiving terminal just obtains transmitting terminal
The data to be transmitted of transmission.According to this, transmitting terminal and receiving terminal complete a data transfer.It should be noted that receiving terminal
The transmitting element of receiving unit and transmitting terminal can be mutually matched, for example, optical sensor as receiving unit number with
Micro-LED is equal as the number of transmitting element so that message transmission rate is faster.
In addition, when the second mobile terminal needs to receive the multichannel luminous signal of the first mobile terminal transmission, can pass through
The Handshake Protocol established with the first mobile terminal as transmitting terminal, receive the specific used of the first mobile terminal transmission
The relevant informations such as the quantity of Micro-LED units, position, and send confirmation, the first mobile terminal to the first mobile terminal
Data transmission is carried out again after receiving the confirmation, and corresponding second mobile terminal just also determines used optical sensor
Quantity, the relevant information such as position, the data that so may insure to send can be received accurately.
The technical scheme of the present embodiment, multiple light sensings will be used by the visible light communication technology based on Micro-LED
Device, which receives, sends the multichannel luminous signal that the Micro-LED of mobile terminal is sent, and the multichannel luminous signal is converted into transmission
The data of mobile terminal transmission, data transmission bauds is slower between solving the problems, such as mobile terminal, further increases data biography
Defeated speed.
Embodiment five
Fig. 5 is a kind of flow chart for data transmission method that the figure of the embodiment of the present invention five provides, and the present embodiment is above-mentioned each
One specific example of individual embodiment, the present embodiment are applicable to situation about carrying out data transmission between mobile terminal, and this method can
To be performed by data transmission device, the device can realize that the device can be configured at by the way of software and/or hardware
In mobile terminal, such as typically mobile phone, tablet personal computer etc..As shown in figure 5, this method specifically comprises the following steps：
S1, the first mobile terminal and the second mobile terminal establish radio communication connection, and the radio communication connection includes indigo plant
At least one of tooth, WiFi；
Wherein, the first mobile terminal and the second mobile terminal can be mobile phone, tablet personal computer etc..
S2, first mobile terminal are connected to second mobile terminal by the radio communication sends data transfer
Instruction, second mobile terminal, which receives the data transfer instruction and sends data transfer to first mobile terminal, to be rung
Should；
Above-mentioned S1-S2 is the Handshake Protocol process between two mobile terminals, for transmitting some control information, by above-mentioned
Process ensure that two inter-terminal datas are transmitted safe, reliable, efficient
S3, the first acquisition for mobile terminal data to be transmitted, multichannel luminous signal is converted to by the data to be transmitted；
S4, first mobile terminal are controlled multiple in first mobile terminal using multichannel unipolar signal
Micro-LED units send the luminous signal, wherein, control a Micro-LED unit to send one per road unipolar signal
Road luminous signal；
S5, second mobile terminal receive multiple Micro- of first mobile terminal using multiple optical sensors
The multichannel luminous signal that LED unit is sent, wherein, each optical sensor receives a Micro-LED unit and sends that riches all the way
Optical signal；
S6, second mobile terminal are converted to the multichannel luminous signal number of the first mobile terminal transmission
According to；
S7, second mobile terminal generate check code as response message and connected by the radio communication by described in
Response message is sent to first mobile terminal；
S8, S3-S7 is repeated, until first mobile terminal and second mobile terminal complete data transfer.
Wherein, the front of the first mobile terminal and the second mobile terminal is distributed multiple Micro-LED display units, back
Multiple optical sensors are distributed, Micro-LED display units number and optical sensor number are equal.According to actual conditions, for example,
When transmitted data amount is smaller, can select to use in the multiple Micro-LED display units and the multiple optical sensor
It is several, so can reduce frequency of use while transmission rate is ensured, increase the service life, reduce power consumption；Work as transmission
When data volume is larger, it can select to use the multiple Micro-LED display units and the multiple optical sensor simultaneously, so
Transmission rate can be improved.Further, it is also possible to set an optical sensor to receive the luminous signal that multiple Micro-LED are sent,
Specifically, the optical sensor can receive the luminous signal that multiple Micro-LED display units are sent by polling mode, so
The number of optical sensor can be reduced, reduces manufacturing process difficulty and cost.Above-mentioned specifically chosen which Micro-LED of use
Display unit and optical sensor can be realized by the Handshake Protocol that above-mentioned first mobile terminal and the second mobile terminal are established.
Data transmission procedure between above-mentioned mobile terminal is specially：When the first mobile terminal needs to pass to the second mobile terminal
During transmission of data, first, the first mobile terminal and the second mobile terminal complete Handshake Protocol process；Then, by the second mobile terminal
The back side be attached to the front of the first mobile terminal, data to be transmitted is converted to luminous letter by the first mobile terminal by signal modulation
Number, unipolar signal control Micro-LED display units send the luminous signal, and the optical sensor of the second mobile terminal is real-time
Receive the luminous signal sent by the Micro-LED display units of the first mobile terminal；Finally, the second mobile terminal is by institute
The data that multichannel luminous signal is converted to the first mobile terminal transmission are stated, realizes and receives the number that the first mobile terminal is sent
According to.
The technical scheme of the present embodiment, the positive of the first mobile terminal is attached to by using the back side of the second mobile terminal
Mode, and the visible light communication technology based on Micro-LED realizes the first mobile terminal and transmits data to the second mobile terminal,
Data transmission bauds is slower between solving the problems, such as mobile terminal, improves message transmission rate.
Embodiment six
Fig. 6 be the embodiment of the present invention six provide a kind of data transmission device structural representation, the data of the present embodiment
Transmitting device is configured at transmission mobile terminal, for situation about carrying out data transmission with receiving mobile terminal.As shown in fig. 6, should
Device specifically includes：
Data to be transmitted acquisition module 610, for obtaining data to be transmitted；
Data to be transmitted modular converter 620, for the data to be transmitted to be converted into luminous signal；
Control module 630, the micro-led Micro-LED for controlling the first mobile terminal send described luminous
Signal.
The technical scheme of the present embodiment, by based on Micro-LED visible light communication technology by the number to be transmitted of acquisition
According to being converted to luminous signal, and control Micro-LED to send the luminous signal, solve between mobile terminal data transmission bauds compared with
The problem of slow, improve message transmission rate.
Further, on the basis of above-described embodiment, the data to be transmitted modular converter 620, it is specifically used for：
The data to be transmitted is converted into multichannel luminous signal.
The control module 630, is specifically used for：
Multiple Micro-LED units in first mobile terminal are controlled to send using the multichannel luminous signal described
Luminous signal, wherein, control a Micro-LED unit to send luminous signal all the way per road luminous signal.
By the way that the data to be transmitted of acquisition is converted into multichannel luminous signal, and use multichannel luminous signal control Micro-
LED sends the luminous signal, and data transmission bauds is slower between solving the problems, such as mobile terminal, further increases data transfer
Speed.
Further, on the basis of above-described embodiment, before the data to be transmitted modular converter 620, in addition to：
First radio communication connection establishment module, is connected for establishing radio communication with the second mobile terminal, described wireless
Communication connection includes at least one of bluetooth, WiFi；
Data transfer instruction sending module, number is sent for being connected by the radio communication to second mobile terminal
Instructed according to transmission, the data transfer instruction is used to notify second mobile terminal to receive first mobile terminal
The luminous signal that Micro-LED is sent；
Data transfer responds receiving module, is sent for receiving second mobile terminal by radio communication connection
Data transfer response.
Above-mentioned is the Handshake Protocol process of the first mobile terminal and the second mobile terminal, for transmitting some control information,
It ensure that two inter-terminal datas are transmitted safe, reliable, efficient by said process.
What the embodiment of the present invention was provided is configured at the executable present invention of data transmission device of transmission mobile terminal arbitrarily
The data transmission method for being applied to send mobile terminal that embodiment is provided, possesses the corresponding functional module of execution method and has
Beneficial effect.
Embodiment seven
Fig. 7 be the embodiment of the present invention seven provide a kind of data transmission device structural representation, the data of the present embodiment
Transmitting device is configured at reception mobile terminal, for situation about carrying out data transmission with sending mobile terminal.As shown in fig. 7, should
Device specifically includes：
Luminous signal receiving module 710, for receiving miniature luminous the two of first mobile terminal using optical sensor
The luminous signal that pole pipe Micro-LED is sent；
Luminous signal modular converter 720, for the luminous signal to be converted to the number of the first mobile terminal transmission
According to.
The technical scheme of the present embodiment, it will be connect by the visible light communication technology based on Micro-LED using optical sensor
The luminous signal that the Micro-LED of mobile terminal is sent is transmitted and received, and the luminous signal is converted to and sends mobile terminal transmission
Data, data transmission bauds is slower between solving the problems, such as mobile terminal, improves message transmission rate.
Further, on the basis of above-described embodiment, the luminous signal receiving module 710, it is specifically used for：
The multichannel sent using multiple Micro-LED units of multiple optical sensors reception first mobile terminal is lighted
Signal, wherein, each optical sensor receives a Micro-LED unit and sends luminous signal all the way.
The luminous signal modular converter, is specifically used for：
The multichannel luminous signal is converted to the data of the first mobile terminal transmission.
The multichannel luminous signal for sending the Micro-LED of mobile terminal and sending is received by using multiple optical sensors, and
The multichannel luminous signal is converted to the data for sending mobile terminal transmission, data transmission bauds is slower between solving mobile terminal
The problem of, further increase message transmission rate.
Further, on the basis of above-described embodiment, before the optical signal receiving module 710 pending, in addition to：
Second radio communication connection establishment module, it is connected for establishing radio communication with first mobile terminal, it is described
Radio communication connection includes at least one of bluetooth, WiFi；
Data transfer instruction receiving module, sent for receiving first mobile terminal by radio communication connection
Data transfer instruction, the data transfer instruction is used to notify second mobile terminal to receive first mobile terminal
The luminous signal that Micro-LED is sent；
Data transfer responds sending module, and number is sent for being connected by the radio communication to first mobile terminal
According to transmission response.
Above-mentioned is the Handshake Protocol process of the second mobile terminal and the first mobile terminal, for transmitting some control information,
It ensure that two inter-terminal datas are transmitted safe, reliable, efficient by said process.
What the embodiment of the present invention was provided is configured at the executable present invention of data transmission device of reception mobile terminal arbitrarily
The data transmission method for being applied to receive mobile terminal that embodiment is provided, possesses the corresponding functional module of execution method and has
Beneficial effect.
Embodiment eight
Fig. 8 is a kind of structural representation for mobile terminal that the embodiment of the present invention eight provides.Fig. 8 shows real suitable for being used for
The block diagram of the Exemplary mobile terminal 812 of existing embodiment of the present invention.The mobile terminal 812 that Fig. 8 is shown is only an example,
Any restrictions should not be brought to the function and use range of the embodiment of the present invention.
As shown in figure 8, mobile terminal 812 is showed in the form of universal computing device.The component of mobile terminal 812 can wrap
Include but be not limited to：One or more processor 816, system storage 828, being connected to different system component, (including system is deposited
Reservoir 828 and processor 816) bus 818.
Bus 818 represents the one or more in a few class bus structures, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.Lift
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, MCA (MAC)
Bus, enhanced isa bus, VESA's (VESA) local bus and periphery component interconnection (PCI) bus.
Mobile terminal 812 typically comprises various computing systems computer-readable recording medium.These media can be it is any can be by
The usable medium that mobile terminal 812 accesses, including volatibility and non-volatile media, moveable and immovable medium.
System storage 828 can include the computer system readable media of form of volatile memory, such as deposit at random
Access to memory (RAM) 830 and/or cache memory 832.Mobile terminal 812 may further include it is other it is removable/no
Movably, volatile/non-volatile computer system storage medium.Only as an example, storage system 834 can be used for reading and writing
Immovable, non-volatile magnetic media (Fig. 8 is not shown, is commonly referred to as " hard disk drive ").Although not shown in Fig. 8, can
To provide the disc driver being used for may move non-volatile magnetic disk (such as " floppy disk ") read-write, and to removable non-volatile
Property CD (such as CD-ROM, DVD-ROM or other optical mediums) read-write CD drive.In these cases, it is each to drive
Dynamic device can be connected by one or more data media interfaces with bus 818.Memory 828 can include at least one journey
Sequence product, the program product have one group of (for example, at least one) program module, and these program modules are configured to perform this hair
The function of bright each embodiment.
Program/utility 840 with one group of (at least one) program module 842, can be stored in such as memory
In 828, such program module 842 includes but is not limited to operating system, one or more application program, other program modules
And routine data, the realization of network environment may be included in each or certain combination in these examples.Program module 842
Generally perform the function and/or method in embodiment described in the invention.
Mobile terminal 812 can also be with one or more external equipments 814 (such as keyboard, sensing equipment, display 824
Deng) communication, the equipment communication interacted with the mobile terminal 812 can be also enabled a user to one or more, and/or with causing
Any equipment that the mobile terminal 812 can be communicated with one or more of the other computing device (such as network interface card, modem
Etc.) communication.This communication can be carried out by input/output (I/O) interface 822.Also, mobile terminal 812 can also lead to
Cross network adapter 820 and one or more network (such as LAN (LAN), wide area network (WAN) and/or public network, example
Such as internet) communication.As illustrated, network adapter 820 is communicated by bus 818 with other modules of mobile terminal 812.Should
When understanding, although not shown in Fig. 8, mobile terminal 812 can not combined and use other hardware and/or software module, including not
It is limited to：Microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and
Data backup storage system etc..
Processor 816 is stored in program in system storage 828 by operation, so as to perform various function application and
Data processing, such as the data transmission method for being applied to send mobile terminal that the embodiment of the present invention is provided is realized, including：
Obtain data to be transmitted；
The data to be transmitted is converted into luminous signal；
The micro-led Micro-LED of the first mobile terminal is controlled to send the luminous signal.
The embodiment of the present invention additionally provides another mobile terminal, and it includes：One or more processors；Storage device,
For storing one or more programs；When one or more of programs are by one or more of computing devices so that institute
State one or more processors and realize the data transmission method for being applied to receive mobile terminal that the embodiment of the present invention is provided, bag
Include：
The luminous letter that the micro-led Micro-LED of first mobile terminal sends is received using optical sensor
Number；
The luminous signal is converted to the data of the first mobile terminal transmission.
Certainly, it will be understood by those skilled in the art that processor can also realize what any embodiment of the present invention was provided
Technical scheme applied to the data transmission method for receiving mobile terminal.The hardware configuration and function of the terminal can be found in implementation
The content of example eight is explained.
Embodiment nine
The embodiment of the present invention nine additionally provides a kind of computer-readable recording medium, is stored thereon with computer program, should
The data transmission method for being applied to send mobile terminal provided such as the embodiment of the present invention is provided when program is executed by processor,
This method includes：
Obtain data to be transmitted；
The data to be transmitted is converted into luminous signal；
The micro-led Micro-LED of the first mobile terminal is controlled to send the luminous signal.
The computer-readable storage medium of the embodiment of the present invention, any of one or more computer-readable media can be used
Combination.Computer-readable medium can be computer-readable signal media or computer-readable recording medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device or
Device, or any combination above.The more specifically example (non exhaustive list) of computer-readable recording medium includes：Tool
There are the electrical connections of one or more wires, portable computer diskette, hard disk, random access memory (RAM), read-only storage
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any includes or the tangible medium of storage program, the program can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media can include in a base band or as carrier wave a part propagation data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium beyond storage medium is read, the computer-readable medium, which can send, propagates or transmit, to be used for
By instruction execution system, device either device use or program in connection.
The program code included on computer-readable medium can be transmitted with any appropriate medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc., or above-mentioned any appropriate combination.
It can be write with one or more programming languages or its combination for performing the computer that operates of the present invention
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Also include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
Fully perform, partly perform on the user computer on the user computer, the software kit independent as one performs, portion
Divide and partly perform or performed completely on remote computer or server on the remote computer on the user computer.
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including LAN (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as carried using Internet service
Pass through Internet connection for business).
The embodiment of the present invention additionally provides another computer-readable recording medium, the computer executable instructions by
For performing a kind of data transmission method for being applied to receive mobile terminal when computer processor performs, this method includes：
The luminous letter that the micro-led Micro-LED of first mobile terminal sends is received using optical sensor
Number；
The luminous signal is converted to the data of the first mobile terminal transmission.
Certainly, a kind of storage medium for including computer executable instructions that the embodiment of the present invention is provided, its computer
The operation of method that executable instruction is not limited to the described above, can also carry out that any embodiment of the present invention provided is applied to connect
Receive the associative operation in the data transmission method of mobile terminal.Introduction to storage medium can be found in the content solution in embodiment nine
Release.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (16)
- A kind of 1. data transmission method, it is characterised in that including：Obtain data to be transmitted；The data to be transmitted is converted into luminous signal；The micro-led Micro-LED of the first mobile terminal is controlled to send the luminous signal.
- 2. according to the method for claim 1, it is characterised in that it is described that the data to be transmitted is converted into luminous signal, Including：The data to be transmitted is converted into multichannel luminous signal；The micro-led Micro-LED of the first mobile terminal of the control sends the luminous signal, including：Multiple Micro-LED units in first mobile terminal are controlled to send using the multichannel luminous signal described luminous Signal, wherein, control a Micro-LED unit to send luminous signal all the way per road luminous signal.
- 3. method according to claim 1 or 2, it is characterised in that described that the data to be transmitted is converted into luminous letter Before number, in addition to：Radio communication is established with the second mobile terminal to be connected, the radio communication connection includes at least one of bluetooth, WiFi；Connected by the radio communication to second mobile terminal and send data transfer instruction, the data transfer instruction is used The luminous signal that the Micro-LED of first mobile terminal is sent is received in notifying second mobile terminal；The data transfer that the second mobile terminal transmission is received by radio communication connection responds.
- A kind of 4. data transmission method, it is characterised in that including：The luminous signal that the micro-led Micro-LED of first mobile terminal sends is received using optical sensor；The luminous signal is converted to the data of the first mobile terminal transmission.
- 5. according to the method for claim 5, it is characterised in that described to receive first mobile terminal using optical sensor The luminous signals that send of Micro-LED, including：The luminous letter of multichannel sent using multiple Micro-LED units of multiple optical sensors reception first mobile terminal Number, wherein, each optical sensor receives a Micro-LED unit and sends luminous signal all the way；The data that the luminous signal is converted to the first mobile terminal transmission, including：The multichannel luminous signal is converted to the data of the first mobile terminal transmission.
- 6. the method according to claim 4 or 5, it is characterised in that described to receive first movement using optical sensor Before the luminous signal that the Micro-LED of terminal is sent, in addition to：Radio communication is established with first mobile terminal to be connected, the radio communication connection is included in bluetooth, WiFi at least It is a kind of；The data transfer instruction of the first mobile terminal transmission is received by radio communication connection, the data transfer refers to Make for notifying second mobile terminal to receive the luminous signal that the Micro-LED of first mobile terminal is sent；Connected by the radio communication to first mobile terminal and send data transfer response.
- A kind of 7. data transmission device, it is characterised in that including：Data to be transmitted acquisition module, for obtaining data to be transmitted；Data to be transmitted modular converter, for will be described to be transmitted Data are converted to luminous signal；Control module, for controlling the micro-led Micro-LED of the first mobile terminal to send the luminous signal.
- 8. device according to claim 7, it is characterised in that the data to be transmitted modular converter, be used for：The data to be transmitted is converted into multichannel luminous signal；The control module, is used for：Multiple Micro-LED units in first mobile terminal are controlled to send using the multichannel luminous signal described luminous Signal, wherein, control a Micro-LED unit to send luminous signal all the way per road luminous signal.
- 9. the device according to claim 7 or 8, it is characterised in that before the data to be transmitted modular converter, also wrap Include：First radio communication connection establishment module, is connected for establishing radio communication with the second mobile terminal, the radio communication Connection includes at least one of bluetooth, WiFi；Data transfer instruction sending module, data biography is sent for being connected by the radio communication to second mobile terminal Defeated instruction, the data transfer instruction are used for the Micro- for notifying second mobile terminal to receive first mobile terminal The luminous signal that LED is sent；Data transfer responds receiving module, for receiving the number of the second mobile terminal transmission by radio communication connection According to transmission response.
- A kind of 10. data transmission device, it is characterised in that including：Luminous signal receiving module, for receiving the micro-led of first mobile terminal using optical sensor The luminous signal that Micro-LED is sent；Luminous signal modular converter, for the luminous signal to be converted to the data of the first mobile terminal transmission.
- 11. device according to claim 10, it is characterised in that the luminous signal receiving module, be used for：The luminous letter of multichannel sent using multiple Micro-LED units of multiple optical sensors reception first mobile terminal Number, wherein, each optical sensor receives a Micro-LED unit and sends luminous signal all the way；The luminous signal modular converter, is used for：The multichannel luminous signal is converted to the data of the first mobile terminal transmission.
- 12. the device according to claim 9 or 10, it is characterised in that before the luminous signal receiving module, also wrap Include：Second radio communication connection establishment module, it is connected for establishing radio communication with first mobile terminal, it is described wireless Communication connection includes at least one of bluetooth, WiFi；Data transfer instruction receiving module, for receiving the number of the first mobile terminal transmission by radio communication connection Instructed according to transmission, the data transfer instruction is used to notify second mobile terminal to receive first mobile terminal The luminous signal that Micro-LED is sent；Data transfer responds sending module, and data biography is sent for being connected by the radio communication to first mobile terminal Defeated response.
- A kind of 13. mobile terminal, it is characterised in that including：One or more processors；Storage device, for storing one or more programs；When one or more of programs are by one or more of computing devices so that one or more of processors are real The now data transmission method as described in any in claim 1-3.
- A kind of 14. mobile terminal, it is characterised in that including：One or more processors；Storage device, for storing one or more programs；When one or more of programs are by one or more of computing devices so that one or more of processors are real The now data transmission method as described in any in claim 4-6.
- 15. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The data transmission method as described in any in claim 1-3 is realized during execution.
- 16. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The data transmission method as described in any in claim 4-6 is realized during execution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734613.1A CN107579775A (en) | 2017-08-24 | 2017-08-24 | A kind of data transmission method, device, mobile terminal and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734613.1A CN107579775A (en) | 2017-08-24 | 2017-08-24 | A kind of data transmission method, device, mobile terminal and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107579775A true CN107579775A (en) | 2018-01-12 |
Family
ID=61035239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710734613.1A Pending CN107579775A (en) | 2017-08-24 | 2017-08-24 | A kind of data transmission method, device, mobile terminal and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107579775A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512600A (en) * | 2018-04-12 | 2018-09-07 | 西安电子科技大学 | Face-to-face data transmission method and device |
| CN109618220A (en) * | 2018-12-25 | 2019-04-12 | 三星电子（中国）研发中心 | It is wireless to throw screen method and wirelessly throw screen system |
| WO2019179090A1 (en) * | 2018-03-22 | 2019-09-26 | 京东方科技集团股份有限公司 | Display apparatus and driving method |
| CN110289915A (en) * | 2019-06-24 | 2019-09-27 | Oppo广东移动通信有限公司 | Data transmission method, terminal and storage medium |
| CN110392364A (en) * | 2018-04-18 | 2019-10-29 | Oppo广东移动通信有限公司 | Data transmission method, device, storage medium and electronic equipment |
| CN112039587A (en) * | 2019-06-03 | 2020-12-04 | 埃克斯特朗电子实业有限公司 | Communication between a handheld device having a flashlight and an equipment having a light receiver |
| CN112152723A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN113189900A (en) * | 2021-03-30 | 2021-07-30 | 新沂市宏展电子科技有限公司 | Mobile terminal data line with conversion function, control system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202652224U (en) * | 2012-07-10 | 2013-01-02 | 中国科学院半导体研究所 | Communication system and portable device used for visible light communication |
| CN105553551A (en) * | 2016-02-02 | 2016-05-04 | 泉州装备制造研究所 | Visible light voice intercom system based on MIMO technology |
| CN105897337A (en) * | 2016-06-27 | 2016-08-24 | 复旦大学 | Micron LED array based visible light communication system and construction method thereof |
| CN105897968A (en) * | 2016-05-31 | 2016-08-24 | 京东方科技集团股份有限公司 | Mobile terminal |
| CN106130631A (en) * | 2016-06-24 | 2016-11-16 | 中国人民解放军信息工程大学 | A kind of visible light communication device |
-
2017
- 2017-08-24 CN CN201710734613.1A patent/CN107579775A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202652224U (en) * | 2012-07-10 | 2013-01-02 | 中国科学院半导体研究所 | Communication system and portable device used for visible light communication |
| CN105553551A (en) * | 2016-02-02 | 2016-05-04 | 泉州装备制造研究所 | Visible light voice intercom system based on MIMO technology |
| CN105897968A (en) * | 2016-05-31 | 2016-08-24 | 京东方科技集团股份有限公司 | Mobile terminal |
| CN106130631A (en) * | 2016-06-24 | 2016-11-16 | 中国人民解放军信息工程大学 | A kind of visible light communication device |
| CN105897337A (en) * | 2016-06-27 | 2016-08-24 | 复旦大学 | Micron LED array based visible light communication system and construction method thereof |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019179090A1 (en) * | 2018-03-22 | 2019-09-26 | 京东方科技集团股份有限公司 | Display apparatus and driving method |
| US11538418B2 (en) | 2018-03-22 | 2022-12-27 | Beijing Boe Optoelectronics Technology Co., Ltd. | Visable light communication display device and driving method |
| CN108512600A (en) * | 2018-04-12 | 2018-09-07 | 西安电子科技大学 | Face-to-face data transmission method and device |
| CN108512600B (en) * | 2018-04-12 | 2021-06-29 | 西安电子科技大学 | Face-to-face data transmission method and device |
| CN110392364A (en) * | 2018-04-18 | 2019-10-29 | Oppo广东移动通信有限公司 | Data transmission method, device, storage medium and electronic equipment |
| CN109618220A (en) * | 2018-12-25 | 2019-04-12 | 三星电子（中国）研发中心 | It is wireless to throw screen method and wirelessly throw screen system |
| CN109618220B (en) * | 2018-12-25 | 2021-03-19 | 三星电子（中国）研发中心 | Wireless screen projection method and wireless screen projection system |
| CN112039587A (en) * | 2019-06-03 | 2020-12-04 | 埃克斯特朗电子实业有限公司 | Communication between a handheld device having a flashlight and an equipment having a light receiver |
| CN110289915B (en) * | 2019-06-24 | 2022-02-01 | Oppo广东移动通信有限公司 | Data transmission method, terminal and storage medium |
| CN110289915A (en) * | 2019-06-24 | 2019-09-27 | Oppo广东移动通信有限公司 | Data transmission method, terminal and storage medium |
| CN112152723A (en) * | 2019-06-28 | 2020-12-29 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN112152723B (en) * | 2019-06-28 | 2022-08-02 | Oppo广东移动通信有限公司 | Mobile terminal |
| CN113189900A (en) * | 2021-03-30 | 2021-07-30 | 新沂市宏展电子科技有限公司 | Mobile terminal data line with conversion function, control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107579775A (en) | A kind of data transmission method, device, mobile terminal and storage medium | |
| Matheus et al. | Visible light communication: concepts, applications and challenges | |
| Chen et al. | A framework for simultaneous message broadcasting using CDMA-based visible light communications | |
| TW201409887A (en) | Smart home network system and its smart gateway | |
| US20160127039A1 (en) | Method and System for Implementing Visible-Light Communication, Sending Apparatus, and Receiving Apparatus | |
| CN106878933A (en) | A kind of bluetooth equipment network-building method and system | |
| CN105245276A (en) | Visible light communication technology-based transmission apparatus and system | |
| CN104092518A (en) | Indoor visible light MIMO transmission scheme integrating spatial modulation and space multiplexing technology | |
| CN109644453A (en) | Method and apparatus, the terminal device of carrier wave selection | |
| CN205068378U (en) | Multi -functional wireless serial ports device | |
| CN104754514B (en) | A kind of file push method and device, document receiving method and device | |
| CN107707302A (en) | LED-based closely point-to-point high speed and bidirectional data transfers system | |
| CN101488804A (en) | Double wide pulse position modulation method for wireless light communication | |
| CN104507100A (en) | Method for managing Zigbee network by utilizing wireless terminal | |
| Bai et al. | Design and implementation of an IoT multi-interface gateway for establishing a digital art interactive system | |
| CN103888173B (en) | A kind of Bluetooth pairing methods and system easily directly perceived | |
| CN107124691A (en) | A kind of WiFi intelligent cut-in methods of low-power consumption bluetooth auxiliary | |
| Hong et al. | CSK hopping pattern model for visible light communication networks | |
| CN105334815A (en) | Intelligent home management system | |
| Chang | A visible light communication link protection mechanism for smart factory | |
| CN114422029A (en) | Information collection system based on visible light communication | |
| CN102497678A (en) | Wireless sensing network based study type double-radio-frequency interface remote-control device and application thereof | |
| US9673902B2 (en) | Visible light communication system | |
| CN103363984B (en) | map navigation system based on visible light communication | |
| CN202599422U (en) | Map navigation receiving device based on visible light communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |
|
| RJ01 | Rejection of invention patent application after publication |