CN103095326B - System and transmission method for data transmission between mobile phone and computer - Google Patents
System and transmission method for data transmission between mobile phone and computer Download PDFInfo
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- CN103095326B CN103095326B CN201310012493.6A CN201310012493A CN103095326B CN 103095326 B CN103095326 B CN 103095326B CN 201310012493 A CN201310012493 A CN 201310012493A CN 103095326 B CN103095326 B CN 103095326B
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Abstract
The invention discloses a system and a transmission method for data transmission between a mobile phone and a computer. The system comprises a mobile phone unit and a computer unit. The mobile phone unit comprises a data acceptance module A and a data transmission module A. The data acceptance module A and the data transmission module A are connected with a central processing unit (CPU)-A. The computer unit comprises a data acceptance module B and a data transmission module B. The data acceptance module B and the data transmission module B are connected with a CPU-B. The transmission modules and the acceptance modules form a two-way transmission system according to a set transmission mode. During data transmission, the data to be transmitted is first packaged to be messages in a specific form and then is given to the transmission modules to be transmitted. During data acceptance, images are first collected and then recognized, and valid data in the images are extracted for verification and storage. By the aid of light and shade changes, data transmission between the mobile phone and the computer is realized. Network connection and wired connection between the mobile phone and the computer is not needed, connection is convenient, operation is simple and cost is very low.
Description
Technical field
The present invention relates to a kind of system for transfer of data between mobile phone and computer and transmission method thereof.
Background technology
Along with the fast development of smart mobile phone, the function of mobile phone from strength to strength, as high pixel take pictures, MP3 broadcasting, video playback, video calling, office office etc., also have the installation of picture map, microblogging, public transportation enquiry etc. application software, and the prerequisite realizing these powers needs mobile phone and computer to carry out transfer of data.At present data transfer mode the most general be by network or USB data line transmission or, if there is no USB data line or do not carry USB data line when there is no a network yet, just transfer of data can not be carried out, and by this wired connected mode, also very inconvenient, meanwhile, USB data line also adds cost to system.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of does not need to carry out between mobile phone and computer network connection or wired connection and carries out a kind of system for transfer of data between mobile phone and computer and the transmission method thereof of transfer of data.
The object of the invention is to be achieved through the following technical solutions: a kind of system for transfer of data between mobile phone and computer, it comprises mobile phone unit and computer unit, described mobile phone unit comprises data reception module A and data transmission blocks A, data reception module A is connected with data transmission blocks A and CPU-A, described computer unit comprises data reception module B and data transmission blocks B, data reception module B is connected with data transmission blocks B and CPU-B, data transmission blocks A and data reception module B, data transmission blocks B and data reception module A forms bidirectional transmission system by the transmission mode of setting.
Data reception module A of the present invention or data reception module B comprises camera.
Data transmission blocks A of the present invention or data transmission blocks B comprises light-emitting diode.
Data transmission blocks A of the present invention or data transmission blocks B comprises computer screen.
Transmission mode of the present invention is half-duplex transmission pattern.
Transmission mode of the present invention is full-duplex transmission mode.
For a transmission method for transfer of data between mobile phone and computer, it comprises transmission data and receives data two steps, and described transmission data step comprises following sub-step:
S11:CPU processes to sent data, and described process comprises adds header, transmission data length and checking position;
S12:CPU by the message data Serial output handled well to data transmission blocks;
S13: data transmission blocks is by changing bright-dark degree's transmission of information of light;
Described reception data step comprises following sub-step:
S21: open camera, gathers image information;
S22: image is identified;
S23: judge whether to identify change, return step S22 during "No", perform next step during "Yes";
S24: the change of the light and shade of image is changed into data;
S25:CPU processes data, extracts valid data and carries out verifying and preserving.
The invention has the beneficial effects as follows: the present invention utilizes the light and shade of light to change the transfer of data realized between mobile phone and computer, do not need to carry out network connection and wired connection between mobile phone and computer, easy to connect, simple to operate, and cost is very low, there is good exploitativeness.
Accompanying drawing explanation
Fig. 1 is the block diagram of system of the present invention;
Fig. 2 is transmission data flowchart of the present invention;
Fig. 3 is receiving data stream journey figure of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of system for transfer of data between mobile phone and computer, it comprises mobile phone unit and computer unit, described mobile phone unit comprises data reception module A and data transmission blocks A, data reception module A is connected with data transmission blocks A and CPU-A, described computer unit comprises data reception module B and data transmission blocks B, data reception module B is connected with data transmission blocks B and CPU-B, and data transmission blocks A and data reception module B, data transmission blocks B and data reception module A form bidirectional transmission system by the transmission mode set.
Data reception module A of the present invention or data reception module B comprises camera.
Data transmission blocks A of the present invention or data transmission blocks B comprises light-emitting diode.
Data transmission blocks A of the present invention or data transmission blocks B comprises computer screen.
Transmission mode of the present invention is half-duplex transmission pattern.
Transmission mode of the present invention is full-duplex transmission mode.
For a transmission method for transfer of data between mobile phone and computer, it comprises transmission data and receives data two steps, and as shown in Figure 2, described transmission data step comprises following sub-step:
S11:CPU processes to sent data, and described process comprises adds header, transmission data length and checking position;
S12:CPU by the message data Serial output handled well to data transmission blocks;
S13: data transmission blocks is by changing bright-dark degree's transmission of information of light;
As shown in Figure 3, described reception data step comprises following sub-step:
S21: open camera, gathers image information;
S22: image is identified;
S23: judge whether to identify change, return step S22 during "No", perform next step during "Yes";
S24: the change of the light and shade of image is changed into data;
S25:CPU processes data, extracts valid data and carries out verifying and preserving.
This system is divided into computer end and mobile phone terminal two kinds of situations, and the data reception module of computer end is camera, for the data that responsible reception mobile phone terminal sends; Data transmission blocks is used for the transmission being responsible for computer end data, data transmission blocks can be realized by two kinds of modes: light-emitting diode and computer screen, light-emitting diode mode realizes, be exactly on computers a light-emitting diode is installed, when computer sends data, data variation corresponds to the change of voltage, and different voltage drives diode light and shade to change again; Computer screen mode realizes, utilize the light and shade of screen to change exactly and represent that the data sent are 0 or 1, here in order to not affect the viewing of user when light and shade changes, a pocket can be marked on screen, the transmission of data is represented with the light and shade change of this pocket, such as, when sending data " 1 ", this region is entirely bright, and when sending data " 0 ", this region is entirely dark etc.Here illustrate the transmission flow of computer end data, such as, realize with computer ScreenMode, first define the baud rate of transmission, then define a pocket at on-screen display (osd) area, and the video memory in this region corresponding; Data to be sent processed, add header, send data length and checking position composition message, finally according to the baud rate defined message sent at every turn the video memory in 1 so far region, screen will drive the light and shade change of screen according to the change of data.The flow process that computer end receives data is as follows: first open computer camera and gather image, then analysis image, image recognition is carried out to image, identify the light and shade change in image, if do not identify the light and shade change of needs, then continue to identify, if identified, then change is changed into corresponding data.Namely correspondence " 1 " time bright, correspondence " 0 " time dark, or correspondence " 0 " time bright, time dark, correspondence " 1 ", then processes the data recognized, and namely from message, extracts data and verifies data and preserve.
The data reception module of mobile phone terminal is camera, and data transmission blocks is diode.The data transmission flow of mobile phone terminal is: data to be sent processed, add header, send data length and checking position composition message, finally according to the baud rate defined, message data Serial output is driven to diode, drive LED lighting or not luminous.The reception flow process of mobile phone terminal is: first open camera collection image, then analysis image, image recognition is carried out to image, identify the light and shade change in image, be converted into corresponding data, then the data identified are processed, namely from message, extract data and data verified and preserves.
Claims (4)
1. the system for transfer of data between mobile phone and computer, it comprises mobile phone unit and computer unit, it is characterized in that: described mobile phone unit comprises data reception module A and data transmission blocks A, data reception module A is connected with data transmission blocks A and CPU-A, described computer unit comprises data reception module B and data transmission blocks B, data reception module B is connected with data transmission blocks B and CPU-B, described data reception module A or data reception module B comprises camera, described data transmission blocks A or data transmission blocks B comprises light-emitting diode, described data transmission blocks A or data transmission blocks B comprises computer screen, data transmission blocks A and data reception module B, data transmission blocks B and data reception module A forms bidirectional transmission system by the transmission mode of setting, the light and shade of light is utilized to change the transfer of data realized between mobile phone and computer, do not need to carry out network connection and wired connection between mobile phone and computer, easy to connect, simple to operate, and cost is very low, there is good exploitativeness,
The data reception module B of computer end is camera, for the data that responsible reception mobile phone terminal sends, data transmission blocks B is used for the transmission being responsible for computer end data, data transmission blocks B can be realized by two kinds of modes: light-emitting diode and computer screen, light-emitting diode mode realizes, and is to install a light-emitting diode on computers, when computer sends data, data variation corresponds to the change of voltage, and different voltage drives diode light and shade to change again; Computer screen mode realizes, and is to utilize the light and shade of screen to change to represent that the data sent are 0 or 1;
The data reception module A of mobile phone terminal is camera, and data transmission blocks A is diode.
2. a kind of system for transfer of data between mobile phone and computer according to claim 1, is characterized in that: described transmission mode is half-duplex transmission pattern.
3. a kind of system for transfer of data between mobile phone and computer according to claim 1, is characterized in that: described transmission mode is full-duplex transmission mode.
4. the transmission method for transfer of data between mobile phone and computer, it is characterized in that: it comprises transmission data and receives data two steps, the light and shade of light is utilized to change the transfer of data realized between mobile phone and computer, do not need to carry out network connection and wired connection between mobile phone and computer, easy to connect, simple to operate, and cost is very low, have good exploitativeness, described transmission data step comprises following sub-step:
S11:CPU processes to sent data, and described process comprises adds header, transmission data length and checking position;
S12:CPU exports according to the baud rate defined the message data serial handled well to data transmission blocks; S13: data transmission blocks is by changing bright-dark degree's transmission of information of light;
The data receiver formula of mobile phone terminal is: message data Serial output drives to diode according to the baud rate defined by CPU, drives LED lighting or not luminous;
The data of computer end send and are realized by two kinds of modes, and one is that light-emitting diode mode realizes: install a light-emitting diode on computers, and when computer sends data, data variation corresponds to the change of voltage, and different voltage drives diode light and shade to change again; It two realizes for computer screen mode: utilize the light and shade of screen to change and represent that the data sent are 0 or 1;
Described reception data step comprises following sub-step:
S21: open camera, gathers image information;
S22: image is identified, the light and shade change in recognition image;
S23: judge whether to identify change, return step S22 during "No", perform next step during "Yes";
S24: the change of the light and shade of image is changed into data, correspondence " 1 " time namely bright, correspondence " 0 " time dark, or correspondence " 0 " time bright, correspondence " 1 " time dark;
S25:CPU processes data, extracts valid data and carries out verifying and preserving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310012493.6A CN103095326B (en) | 2013-01-14 | 2013-01-14 | System and transmission method for data transmission between mobile phone and computer |
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| CN201310012493.6A CN103095326B (en) | 2013-01-14 | 2013-01-14 | System and transmission method for data transmission between mobile phone and computer |
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| CN103095326A CN103095326A (en) | 2013-05-08 |
| CN103095326B true CN103095326B (en) | 2015-03-18 |
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| CN110933654B (en) * | 2019-11-28 | 2023-02-21 | 合肥联宝信息技术有限公司 | Electronic equipment and communication method |
| CN111314774A (en) * | 2020-03-13 | 2020-06-19 | 山东超越数控电子股份有限公司 | Method for wirelessly projecting television box on notebook computer |
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| CN1571570A (en) * | 2004-05-10 | 2005-01-26 | 惠州Tcl移动通信有限公司 | Handset with pick-up head and method for inputting video data into computer thereof |
| CN100383769C (en) * | 2005-06-17 | 2008-04-23 | 杭州波导软件有限公司 | Method and system for computer receiving video data of mobile phone with camera |
| CN101533377A (en) * | 2008-03-14 | 2009-09-16 | 浪潮乐金数字移动通信有限公司 | Universal USB peer-to-peer data transmission line and transmission method |
| CN102710549B (en) * | 2012-06-12 | 2016-04-13 | 上海量明科技发展有限公司 | To be established a communications link the method for relation, terminal and system by shooting |
| CN102866777A (en) * | 2012-09-12 | 2013-01-09 | 中兴通讯股份有限公司 | Digital media content playing transferring method, playing equipment and system |
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Address after: Two Lu Tian Hua high tech Zone of Chengdu City, Sichuan province 610041 No. 219 Tianfu Software Park C District 12 building 6 layer Patentee after: Chengdu Xike Technology Co.,Ltd. Address before: The middle Tianfu Avenue in Chengdu city Sichuan province 610041 No. 765 talent Software Park A District No. 1 Building 2 room 214 Patentee before: Chengdu Xike Technology Co.,Ltd. |
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Granted publication date: 20150318 Termination date: 20160114 |