CN102882938A - Data share method and mobile terminal - Google Patents
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- CN102882938A CN102882938A CN2012103328199A CN201210332819A CN102882938A CN 102882938 A CN102882938 A CN 102882938A CN 2012103328199 A CN2012103328199 A CN 2012103328199A CN 201210332819 A CN201210332819 A CN 201210332819A CN 102882938 A CN102882938 A CN 102882938A
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Abstract
The invention is applicable to the field of telephone communication. The invention provides a data share method and a mobile terminal. The method comprises the following steps: after opening a wireless local area network (WLAN) hotspot, a first telephone receives a WLAN connecting request sent by a second telephone, and the WLAN connecting request carries with a logo of the second telephone; after the WLAN connection between the first telephone and the second telephone is established successfully, an internet protocol (IP) address is distributed to the second telephone, the IP address marks the second telephone only; socket communication is built between the first telephone and the second telephone through the IP address; the first telephone receives the data obtaining request sent by the second telephone through the socket communication, and sends the data corresponding to the data obtaining request to the second telephone. According to the embodiment of the invention, the entire data sharing function can be fulfilled.
Description
Technical field
The invention belongs to the mobile communication field, relate in particular to a kind of data sharing method and portable terminal.
Background technology
Along with the communication technology and the manufacturing development of current mobile phone, the function of mobile phone becomes from strength to strength: it not only can freedom and network interworking, and also can free communication between each mobile phone, shares data.
At present, communication between the mobile phone mainly is based on bluetooth, the infrared realization: (1) is based on the communication of bluetooth: stipulate that each is when carrying out bluetooth communication between the cell phone apparatus, one is leading role's look, another is from the role, searched by leading role's look (main side) again, initiate pairing, after foundation linked successfully, both sides got final product transceiving data.(2) based on infrared communication: utilize the infrared ray of near infrared band as the media of transmission of information, transmitting terminal adopts the pulse-time modulation mode, binary digital signal is modulated into the pulse train of a certain frequency, and drives infrared transmitting tube and send with the form of light pulse; The light arteries and veins that receiving terminal will receive converts the signal of telecommunication to, carries out demodulation through giving demodulator circuit after the processing such as amplification, filtering again, exports after being reduced to binary digital signal.Because based on the communication means of bluetooth or be subject to the restriction of technology based on infrared communication means, so it can realize that the distance range of communicating by letter is very little, transmission rate is also very slow.
Summary of the invention
The embodiment of the invention provides a kind of veneer method for forwarding multicast message, is intended to solve the problem that existing method security is relatively poor and the broadband utilance is low.
The embodiment of the invention is achieved in that provides a kind of data sharing method, and described method comprises the steps:
Behind the first mobile phone open wireless LAN WLAN focus, receive the WLAN connection request that the second mobile phone sends, described WLAN connection request carries the sign of described the second mobile phone;
After described the first mobile phone and described the second mobile phone are successfully set up WLAN and be connected, be a procotol IP of described the second handset allocation address, described the second mobile phone of described IP address unique identification;
Described the first mobile phone is set up the socket communication by described IP address and described the second mobile phone;
Described the first mobile phone receives the data acquisition request that described the second mobile phone sends by described socket communication, and the data that described data acquisition request is corresponding send to described the second mobile phone.
The embodiment of the invention also provides a kind of data sharing portable terminal, and described portable terminal comprises:
The connection request receiving element is used for receiving the WLAN connection request that the second mobile phone sends behind open wireless LAN WLAN focus, and described WLAN connection request carries the sign of described the second mobile phone;
The IP address assignment unit is used for being a procotol IP of described the second handset allocation address, described the second mobile phone of described IP address unique identification with after described the second mobile phone is successfully set up WLAN and is connected;
Data communication is set up the unit, is used for setting up the socket communication by described IP address and described the second mobile phone;
Data transmission unit be used for receiving the data acquisition request that described the second mobile phone sends by described socket communication, and the data that described data acquisition request is corresponding sends to described the second mobile phone.
In embodiments of the present invention, because the first mobile phone only sends a kind of data of form, the second mobile phone also receives only a kind of data of form, so the data sharing method that the present embodiment provides can be realized whole data sharing function simply.And the data sharing method that the present embodiment provides need not routing device, just can directly connect to come sharing data by the wifi between the mobile phone, and the bandwidth that can use is larger, and distance is farther, and speed is also faster.
Description of drawings
Fig. 1 is the flow chart of a kind of data sharing method of providing of first embodiment of the invention;
Fig. 2 is the structure chart of a kind of data sharing portable terminal of providing of second embodiment of the invention;
Fig. 3 is the structure chart of the another kind of data sharing portable terminal that provides of second embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
In embodiments of the present invention, the first mobile phone (service end) utilizes WLAN focus function as a router, and second mobile phone (client) of initiatively coming in access is set up the socket communication, need to select again shared data, then by socket the data of selecting are sent to client.
For technical solutions according to the invention are described, describe below by specific embodiment.
Embodiment one:
Fig. 1 shows the flow chart of a kind of data sharing method that first embodiment of the invention provides, in the present embodiment, as the server end that stores data, set forth the method for data sharing with a mobile phone as example as the client of obtaining data take another mobile phone, details are as follows:
Step S11 behind the first mobile phone open wireless LAN (Wireless Local AreaNetworks, WLAN) focus, receives the WLAN connection request that the second mobile phone sends.
In this step, the mobile phone that " first " in " the first mobile phone " and " the second mobile phone ", " second " only are used for this step of differentiation has two ones, is not the sequencing that refers to two mobile phones.Wherein, the first mobile phone of this step is as the server end of storage data, and the second mobile phone is as the client of the data of obtaining the storage of the first mobile phone.After the WLAN focus of having opened the first mobile phone, this first mobile phone is intercepted the WLAN connection request that whether has the second mobile phone to initiate, if do not have, continues to intercept, if having, receives the WLAN connection request that the second mobile phone sends.
Step S12 after described the first mobile phone and described the second mobile phone are successfully set up WLAN and be connected, is procotol of described the second handset allocation (Internet Protocol, IP) address, described the second mobile phone of described IP address unique identification.
In this step, the first mobile phone can be IP address of the second handset allocation according to default Random assignment principle.Certainly, before determining IP address corresponding to the second mobile phone, need to judge whether existing other mobile phones are using this IP address in the IP address of selecting, if have, then reselect other IP addresses according to default Random assignment principle, otherwise, described the second mobile phone given with the IP address assignment of selection.
Step S13, described the first mobile phone is set up the socket communication by described IP address and described the second mobile phone.
Step S14, described the first mobile phone receives the data acquisition request that described the second mobile phone sends by described socket communication, and the data that described data acquisition request is corresponding send to described the second mobile phone.
In this step, the first mobile phone and the second mobile phone are set up after the socket communication, preparation begins to carry out the data sharing operation: described the first mobile phone is resolved the data acquisition request that the second mobile phone sends, judge data type that the second mobile phone need to obtain, quantity etc., select corresponding data to send to described the second mobile phone according to judged result again.Further, know whether success of data sharing for ease of the user of the first mobile phone, after described the second mobile phone receives data, send and receive successful information to the first mobile phone.Further, when the data that receive at described the second mobile phone are multi-medium data, play the multi-medium data that receives.
In embodiments of the present invention, the first mobile phone (service end) utilizes WLAN focus function as a router, and second mobile phone (client) of initiatively coming in access is set up the socket communication, need to select again shared data, then by socket the data of selecting are sent to client.Because the first mobile phone only sends a kind of data of form, the second mobile phone also receives only a kind of data of form, so the data sharing method that the present embodiment provides can be realized whole data sharing function simply.And the data sharing method that the present embodiment provides need not routing device, just can directly connect to come sharing data by the wifi between the mobile phone, and the bandwidth that can use is larger, and distance is farther, and speed is also faster.
Alternatively, described the first mobile phone and the second mobile phone have preseted the package head format at the packet of described the first mobile phone and the transmission of the second mobile phone, and described package head format is instruction or shared data for the data that identify described packet.In the present embodiment, preseting the communication protocol of the first mobile phone and the second mobile phone, provide the package head format of packet in the agreement in the communication protocol of setting, is instruction or the data that will share to the second mobile phone in order to identify the data in the packet.
Alternatively, for ease of follow-up searching, described the first mobile phone when being a procotol IP of described the second handset allocation address, the sign of the second mobile phone that the IP address that record distributes and described IP address are corresponding.
Alternatively, be the save memory space, promote processing speed, when described the second mobile phone disconnection is connected with the WLAN of described the first mobile phone, the sign of the second mobile phone that the IP address of removing record and described IP address are corresponding.
In embodiments of the present invention, when the first mobile phone need to obtain the data of the second mobile phone storage, its treatment step and above-mentioned description were similar, repeat no more herein.
Embodiment two:
Fig. 2 shows the structure chart of a kind of data sharing portable terminal that second embodiment of the invention provides, and the portable terminal of the present embodiment is identical with the first mobile phone of embodiment one, for convenience of explanation, only shows the part relevant with the present embodiment, wherein:
Described portable terminal comprises:
Connection request receiving element 21 is used for receiving the WLAN connection request that the second mobile phone sends behind open wireless LAN WLAN focus, and described WLAN connection request carries the sign of described the second mobile phone.
In the present embodiment, after the WLAN focus of having opened portable terminal, this portable terminal is intercepted the WLAN connection request that whether has the second mobile phone to initiate, if do not have, continues to intercept, if having, receives the WLAN connection request that the second mobile phone sends.
IP address assignment unit 22 is used for being a procotol IP of described the second handset allocation address, described the second mobile phone of described IP address unique identification with after described the second mobile phone is successfully set up WLAN and is connected.
In the present embodiment, before determining IP address corresponding to the second mobile phone, need to judge whether existing other mobile phones are using this IP address in the IP address of selecting, if have, then reselect other IP addresses according to default Random assignment principle, otherwise, give described the second mobile phone with the IP address assignment of selection.
Data communication is set up unit 23, is used for setting up the socket communication by described IP address and described the second mobile phone.
In the present embodiment, after receiving the data acquisition request that the second mobile phone sends, resolve this data acquisition request, judge data type that the second mobile phone need to obtain, quantity etc., select corresponding data to send to described the second mobile phone according to judged result again.Further, know that for ease of the user whether data sharing is successful, after described the second mobile phone receives data, sends and receives successful information to portable terminal.
In embodiments of the present invention, because portable terminal and the second mobile phone all only send a kind of data of form, so the portable terminal that the present embodiment provides can be realized whole data sharing function simply.And the portable terminal that the present embodiment provides need not routing device, just can directly connect to come sharing data by the wifi between the mobile phone, and the bandwidth that can use is larger, and distance is farther, and speed is also faster.
Preferably, the portable terminal that the present embodiment provides has preseted the package head format of the packet that transmits with the second mobile phone, and described package head format is instruction or shared data for the data that identify described packet.
Alternatively, as shown in Figure 3, in another embodiment of the present invention, described portable terminal also comprises:
Alternatively, described portable terminal comprises:
Erasing of information unit 26 is used for when described the second mobile phone disconnects the WLAN connection sign of the second mobile phone that the IP address of removing record and described IP address are corresponding.In the present embodiment, the sign of the second mobile phone that the IP address of in time deletion record and described IP address are corresponding, effectively the save memory space promotes processing speed.
One of ordinary skill in the art will appreciate that, the process of realization above-described embodiment data sharing method can be finished by the relevant hardware of program command, described program can be stored in the readable storage medium storing program for executing, and this program is carried out the corresponding step in the said method when carrying out.Described storage medium can enter: ROM/RAM, magnetic disc, CD etc.
In embodiments of the present invention, the data sharing portable terminal can be used as " service end ", also can be used as " client "." service end " utilizes mobile phone WLAN focus function, as a router, the record service end is distributed to name and the IP that accesses the client of coming in, the client of then initiatively coming in access is set up the socket communication, and need to select shared data, by socket the data of selecting are sent to client.After client disconnects, with name and the IP removing of record.Near " client " active searching WLAN focus, and selection is linked into the service end mobile phone, select a port to monitor and open to service end, the data that reception sends over from service end, the data that receive are saved in appointed area and the broadcast of application, the realization client data is synchronous with the service end data.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a data sharing method is characterized in that, described method comprises the steps:
Behind the first mobile phone open wireless LAN WLAN focus, receive the WLAN connection request that the second mobile phone sends, described WLAN connection request carries the sign of described the second mobile phone;
After described the first mobile phone and described the second mobile phone are successfully set up WLAN and be connected, be a procotol IP of described the second handset allocation address, described the second mobile phone of described IP address unique identification;
Described the first mobile phone is set up the socket communication by described IP address and described the second mobile phone;
Described the first mobile phone receives the data acquisition request that described the second mobile phone sends by described socket communication, and the data that described data acquisition request is corresponding send to described the second mobile phone.
2. the method for claim 1, it is characterized in that, described the first mobile phone and the second mobile phone have preseted the package head format at the packet of described the first mobile phone and the transmission of the second mobile phone, and described package head format is instruction or shared data for the data that identify described packet.
3. the method for claim 1 is characterized in that, described the first mobile phone when being a procotol IP of described the second handset allocation address, the sign of the second mobile phone that the IP address that record distributes and described IP address are corresponding.
4. method as claimed in claim 3 is characterized in that, when described the second mobile phone disconnection is connected with the WLAN of described the first mobile phone, and the sign of the second mobile phone that the IP address of removing record and described IP address are corresponding.
5. a data sharing portable terminal is characterized in that, described portable terminal comprises:
The connection request receiving element is used for receiving the WLAN connection request that the second mobile phone sends behind open wireless LAN WLAN focus, and described WLAN connection request carries the sign of described the second mobile phone;
The IP address assignment unit is used for being a procotol IP of described the second handset allocation address, described the second mobile phone of described IP address unique identification with after described the second mobile phone is successfully set up WLAN and is connected;
Data communication is set up the unit, is used for setting up the socket communication by described IP address and described the second mobile phone;
Data transmission unit be used for receiving the data acquisition request that described the second mobile phone sends by described socket communication, and the data that described data acquisition request is corresponding sends to described the second mobile phone.
6. portable terminal as claimed in claim 5 is characterized in that, has preseted the package head format of the packet that transmits with the second mobile phone, and described package head format is instruction or shared data for the data that identify described packet.
7. portable terminal as claimed in claim 5 is characterized in that, described portable terminal comprises:
Information recording unit is used for the sign of the second mobile phone corresponding to IP address that record distributes and described IP address.
8. portable terminal as claimed in claim 7 is characterized in that, described portable terminal comprises:
The erasing of information unit is used for when described the second mobile phone disconnects the WLAN connection sign of the second mobile phone that the IP address of removing record and described IP address are corresponding.
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| CN106162518A (en) * | 2015-04-23 | 2016-11-23 | 中兴通讯股份有限公司 | A kind of terminal digital information transmission method based on proximity transducer and device |
| CN105163399A (en) * | 2015-08-19 | 2015-12-16 | 北京锤子数码科技有限公司 | Data sharing method and device |
| CN105163399B (en) * | 2015-08-19 | 2020-03-20 | 北京字节跳动网络技术有限公司 | Data sharing method and device |
| CN105635101A (en) * | 2015-08-28 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | The invention discloses a roaming register processing method, a multi-domain split-type mobile terminal control device and system |
| CN105978606A (en) * | 2016-07-22 | 2016-09-28 | 青岛海信电器股份有限公司 | Remote communication method for Bluetooth device, Bluetooth device and client |
| CN108307390A (en) * | 2016-08-25 | 2018-07-20 | 大连楼兰科技股份有限公司 | User interactive system and exchange method without screen smart machine |
| WO2018223961A1 (en) * | 2017-06-05 | 2018-12-13 | 中兴通讯股份有限公司 | Data sharing method, terminal and system |
| CN109246657A (en) * | 2017-06-05 | 2019-01-18 | 中兴通讯股份有限公司 | Data sharing method, first terminal, second terminal and system |
| CN109246657B (en) * | 2017-06-05 | 2022-07-15 | 中兴通讯股份有限公司 | Data sharing method, first terminal, second terminal and system |
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| CN110784939A (en) * | 2019-11-04 | 2020-02-11 | 上海庆科信息技术有限公司 | Data communication method, device and system |
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