CN103957037A - Method for automatic communication between PC side and Android mobile phone side based on Bluetooth - Google Patents
Method for automatic communication between PC side and Android mobile phone side based on Bluetooth Download PDFInfo
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- CN103957037A CN103957037A CN201410140785.2A CN201410140785A CN103957037A CN 103957037 A CN103957037 A CN 103957037A CN 201410140785 A CN201410140785 A CN 201410140785A CN 103957037 A CN103957037 A CN 103957037A
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Abstract
The invention relates to a method for automatic communication between a PC side and an Android mobile phone side based on Bluetooth, and aims to finish transmission of data files between an Android system mobile phone and the PC side through a Bluetooth communication protocol. The method includes the steps that the PC side and the mobile phone side are connected through Bluetooth; the Android mobile phone side sends the files to the PC side; the PC side sends files to the Android mobile phone side; after operation is finished, the PC side is disconnected from the mobile phone side on an application layer. Due to the fact that the PC side and the mobile phone side are only connected with devices in a list of devices which can be connected with the PC side and the mobile phone side, and verification of verification information needs to be conducted after connection, so that data transmission has good confidentiality. In the communication process, both receiving and sending of Bluetooth data are controlled by the Android system mobile phone side, file sending or receiving is automatically conducted, human involvement is not need in the whole receiving and sending process, and operation imperceptibility is high.
Description
Technical field
The invention belongs to wireless communication field, relate to a kind of based on the bluetooth method that externally equipment communicates under controlling.By using Bluetooth wireless technology, under PC and the control of Android system mobile phone, PC end can automatically send to data under fixing catalogue and belong to communication list list and be in the Android equipment in communication range, and automatic reception belongs to the data of the Android equipment transmission in communication list list.
Background technology
In commercial Application, the data communication of present stage is all to connect by wired mode substantially, realizes various control and the data-transformation facility of industry spot.Various local area network technologies, the application of the cable communicating technologies such as bussing technique brings great convenience to people in the every field of routine work life really.But along with the development of radio-frequency technique, integrated circuit technique, radio communication has been played the part of more and more important role in modern industry and daily life.Simple owing to realizing, the transmission rate of data is also more and more faster, and wireless communication technology is progressively can reach the level equating with existing cable communicating technology.Wiring than wireline communication network is loaded down with trivial details, the shortcoming that line fault is difficult for finding, and wireless communication technology can offer mobility and the mobility that people are higher, without being limited by cable.
Along with the development of digital communication technology, no matter the wireless communication technology that the Bluetooth wireless technology of take is representative is in industrial or daily life, to have played the part of more and more important role.Bluetooth wireless technology is as a kind of radiotechnics of support equipment short haul connection, realized the wireless information interaction between distinct device, its essence is the codes and standards that will set up general wireless air interface standard and control software, with this, make the product of different manufacturers in the situation that not having cable to connect, the performance in short range with mutual use, interoperability, replace the cable between communication apparatus, realization interconnects.
Along with the development of digital technology, increasing digital product all affix Bluetooth function.According to development trend, Bluetooth transmission function will become the standard feature of some digital products.Bluetooth technology has become the important acquiring way of personal information, by Bluetooth technology, by digital media content (image, music, video etc.), sends on a large amount of bluetooth equipments, has huge commercial value.
Application number is 01137573.6 patent of invention " for the main frame of Bluetooth communication and set up the method for beacon channel ", propose a kind of main frame for Bluetooth communication and set up the method for channel, mainly comprise sending and receiving part, for receiving signal to slave transmitted signal with from slave.The shortcoming of this invention is the just communication between two main frames realizing, and its confidentiality is strong not, and main frame can connect the transmission that realizes data artificially arbitrarily, and the file in transmission is identical with original bluetooth, is all manual selection.
Summary of the invention
For the above-mentioned problems in the prior art, the present invention proposes a kind ofly based on the bluetooth method that externally portable equipment communicates under controlling, be intended to complete Android system mobile phone with the transmission of PC end data file by Bluetooth communication protocol.
Method based on bluetooth PC end with the automated communications of Android mobile phone terminal, utilize Bluetooth wireless technology, under PC and the control of Android system mobile phone, PC end can automatically send to data and belong to communication list list and be in the Android equipment in communication range, and automatic reception belongs to the data that the Android equipment in communication list list sends.It is characterized in that comprising the following steps:
Step 1, is connected PC end with mobile phone terminal bluetooth.
Step 1.1, by Bluetooth protocol underlying protocol, mates password and the Android mobile phone terminal password of the input of PC end.
Step 1.2, the application layer of bluetooth connects.
Step 1.3, PC end can search whether there is the Android mobile phone name connecting in communication equipment table; Mobile phone terminal is also searched and whether is had the PC address connecting now in the passed through equipment list of oneself.Described passed through list on can communication equipment list is all by the filename after transcoding, in the process that described filename is searched, automatically after transcoding, carries out implementor name coupling.
Step 1.4, PC end sends authorization information to mobile phone terminal according to the authentication agreement of appointing in advance, and mobile phone takes out authorization information according to the authentication agreement of appointing in advance and verifies.
Step 2, Android mobile phone terminal Transmit message is held to PC.
Step 2.1, Android mobile phone terminal checks to send under catalogue whether have file, receives file instruction, and obtains the information that mobile phone terminal is about to Transmit message, as the size of file, filename etc. if there is file to send PC termination to PC end under this catalogue.Then the information exchange of acquisition being crossed to Bluetooth transmission holds to PC.If there is no file under this catalogue, to PC end, send the instruction of PC end Transmit message.
Step 2.2, PC termination receives that the PC end that mobile phone terminal sends should receive after file instruction, first by bluetooth, know the information that will receive file size, the stored memory of memory allocated this document under the fixedly catalogue of storage file again, then returns and represents that flag bit that Memory Allocation completes is to Android mobile phone terminal.
Step 2.3, Android mobile phone terminal receives after the sign that PC end memory is assigned, and transmission can be processed and receive file instruction and hold to PC, and starts to hold to PC with the form Transmit message of packet, and record sends Bale No..If there is disconnecting midway, after reconnecting, will carry out resuming of file according to the Bale No. of record.
Step 2.4, after PC termination message in-coming part completes, backspace file finishes receiving flag bit to mobile phone;
Step 2.5, mobile phone is deleted this document at mobile phone terminal after receiving this flag bit.
Step 3, PC mobile phone terminal Transmit message is to Android mobile phone terminal.
Step 3.1, deletes the file send to PC end at Android mobile phone terminal, or sends while not having to send to the file of PC end under catalogue when Android mobile phone terminal, sends PC hold Transmit message instruction to PC end.
Step 3.2, PC end checks to answer under Transmit message catalogue, whether there is the file that need to send to Android mobile phone terminal, and returns to corresponding flag bit to mobile phone.If there is file, PC end obtains soon Transmit message information as big or small title etc. from this catalogue, and then this document information is sent to Android mobile phone terminal.
Step 3.3, mobile phone terminal receives under PC transmission catalogue to be had behind file mark position, receives and is about to receive document size information, and under fixed reception catalogue, give this document memory allocated space according to this information.
Step 3.4, is allocated successfully rear mobile phone terminal and sends instruction and hold to PC, notice PC end now can Transmit message to mobile phone terminal.
Step 3.5, PC end sends to mobile phone terminal by file under fixing catalogue with the form of packet, and record transmission Bale No..If there is disconnecting midway, after reconnecting, will carry out resuming of file according to the Bale No. of record.After mobile phone terminal finishes receiving, returning to the successful flag bit of reception holds to PC.
Step 3.6, PC termination is deleted and is sent successful file at PC end after receiving and receiving successful flag bit.
Step 4, has operated or has received under PC end catalogue and do not wanted after Transmit message flag bit, and PC end is closed and mobile phone terminal being connected in application layer.
Compared with prior art, the present invention has the following advantages:
(1) existing communication means is all that confidentiality is poor as long as file transfer is just carried out in successful matching; And the present invention is owing to only connecting with the equipment in oneself can connection device table, and by proprietary authentication agreement, verify after connection, so transfer of data of the present invention has good confidentiality.
(2) in communication process, the send and receive of data be take packet as unit carries out, and in the transmitting-receiving of bluetooth automaticdata, after communication disruption, if recover, connects, and system is breakpoint succession transmission data therefrom, have avoided repeating transmitting.
(3) in communication process, blue-teeth data transmitting-receiving is all controlled by Android system mobile phone end, independently carry out file transmission or reception, and existing Bluetooth transmission, while utilizing bluetooth to carry out file transfer as mobile phone and mobile phone terminal, be all the file that manual selection will be transmitted, whole transmitting-receiving process is unmanned for participating in by contrast, and operation is disguised high.
Accompanying drawing explanation
Fig. 1 is the method for the invention flow chart;
Fig. 2 is that PC end can connection device list;
Fig. 3 is for starting PC end software startup success surface chart;
Fig. 4 is mobile phone terminal bluetooth file transfer software startup success surface chart;
Fig. 5 is for entering mobile phone terminal Bluetooth transmission Operation interface diagram;
Fig. 6 is that PC end carries out with mobile phone terminal the operational flowchart that application layer is connected;
Fig. 7 is that corresponding operating flow chart is selected in the operation flag position that PC end sends according to mobile phone terminal.
Embodiment
The programming language that Bluetooth adapter PC end of the present invention adopts is C Plus Plus, utilizes Microsoft Visual Studio2008 developing instrument to realize programming development under Windows XP environment.The programming language that mobile phone terminal adopts is java language, under Windows XP environment, utilizes software Eclipse, adopts programming language JAVA to carry out programming development, compiling by after write Android mobile phone and test.
Method flow diagram based on bluetooth PC end and the automated communications of Android mobile phone terminal of the present invention as shown in Figure 1, mainly comprises the following steps:
Step 1, is connected PC end with mobile phone terminal bluetooth.
Step 2, Android mobile phone terminal Transmit message is held to PC.
Step 3, PC mobile phone terminal Transmit message is to Android mobile phone terminal.
Step 4, after having operated, PC end is closed and mobile phone terminal being connected in application layer.
Provide an application example of the present invention below.
Application the present invention carries out the automated communications process of bluetooth PC end and Android mobile phone terminal, comprises that bluetooth connects and file transfer two parts.PC end mainly comprises that data receiver thread and data processing thread, mobile phone terminal are mainly transmission and the receptions of data.Communication process is as follows:
Step 1: PC is held to the address code that generates encryption format in address input server format conversion program, then this encryption address is piled up mobile phone terminal can connection device table in, as shown in Figure 2.
Step 2, matches Android mobile phone terminal and PC by secret key is set.
Step 3, starts the software that PC holds, and starts successful interface as Fig. 3; Start the bluetooth setting of Android mobile phone terminal, start successful interface as Fig. 4.In order to strengthen confidentiality, adopt interface to enter, enter successfully and will occur Bluetooth transmission interface afterwards, as Fig. 5.Then the systems soft ware that starts PC end and Android mobile phone terminal, two ends will be carried out application layer connection automatically.Operating process as shown in Figure 6.
Step 4: implementor name inspection is carried out in two ends first, if this equipment appear at the other side can connection device table in, connect; Otherwise will automatically disconnect.After successful connection, can carry out next step operation, if unsuccessful directly disconnection and being connected of mobile phone terminal.
Step 5: after successful connection, PC end can send to mobile phone by Bluetooth adapter by the authorization information consulting with mobile phone terminal, and mobile phone terminal checking is unsuccessful to be disconnected; If be proved to be successful, return to the sign being proved to be successful and hold to PC, after PC end is confirmed, just can carry out other data transfer operations.
Step 6: after being proved to be successful, PC end will be selected corresponding operation according to the operation flag position of mobile phone terminal, and selection course is as Fig. 7.No matter flag bit means that PC end and mobile phone terminal file should occur and still receive file, whole processing procedure is all that mobile phone terminal or PC hold as transmitting apparatus or receiving equipment.
Step 7: after file receives or is sent completely, PC end disconnects with mobile phone terminal.
Claims (1)
1. the method with the automated communications of Android mobile phone terminal based on bluetooth PC end, is characterized in that realizing by Bluetooth communication protocol the automatic transmission of Android system mobile phone and PC end data file; Said method comprising the steps of:
Step 1, is connected PC end with mobile phone terminal bluetooth;
Step 1.1, by Bluetooth protocol underlying protocol, mates password and the Android mobile phone terminal password of the input of PC end;
Step 1.2, the application layer of bluetooth connects;
Step 1.3, PC end can search whether there is the Android mobile phone name connecting in communication equipment table; Mobile phone terminal is also searched and whether is had the PC address connecting now in the passed through equipment list of oneself; Described passed through list on can communication equipment list is all by the filename after transcoding, in the process that described filename is searched, automatically after transcoding, carries out implementor name coupling;
Step 1.4, PC end sends authorization information to mobile phone terminal according to the authentication agreement of appointing in advance, and mobile phone takes out authorization information according to the authentication agreement of appointing in advance and verifies;
Step 2, Android mobile phone terminal Transmit message is held to PC;
Step 2.1, Android mobile phone terminal checks to send under catalogue whether have file, receives file instruction, and obtains the information that mobile phone terminal is about to Transmit message, as the size of file, filename if there is file to send PC termination to PC end under this catalogue; Then the information exchange of acquisition being crossed to Bluetooth transmission holds to PC; If there is no file under this catalogue, to PC end, send the instruction of PC end Transmit message;
Step 2.2, PC termination receives that the PC end that mobile phone terminal sends should receive after file instruction, first by bluetooth, know the information that will receive file size, the stored memory of memory allocated this document under the fixedly catalogue of storage file again, then returns and represents that flag bit that Memory Allocation completes is to Android mobile phone terminal;
Step 2.3, Android mobile phone terminal receives after the sign that PC end memory is assigned, and transmission can be processed and receive file instruction and hold to PC, and starts to hold to PC with the form Transmit message of packet, and record sends Bale No.; If there is disconnecting midway, after reconnecting, will carry out resuming of file according to the Bale No. of record;
Step 2.4, after PC termination message in-coming part completes, backspace file finishes receiving flag bit to mobile phone;
Step 2.5, mobile phone is deleted this document at mobile phone terminal after receiving this flag bit;
Step 3, PC mobile phone terminal Transmit message is to Android mobile phone terminal;
Step 3.1, deletes the file send to PC end at Android mobile phone terminal, or sends while not having to send to the file of PC end under catalogue when Android mobile phone terminal, sends PC hold Transmit message instruction to PC end;
Step 3.2, PC end checks to answer under Transmit message catalogue, whether there is the file that need to send to Android mobile phone terminal, and returns to corresponding flag bit to mobile phone; If there is file, PC end obtains soon Transmit message information from this catalogue, as size, title, and then this document information is sent to Android mobile phone terminal;
Step 3.3, mobile phone terminal receives under PC transmission catalogue to be had behind file mark position, receives and is about to receive document size information, and under fixed reception catalogue, give this document memory allocated space according to this information;
Step 3.4, is allocated successfully rear mobile phone terminal and sends instruction and hold to PC, notice PC end now can Transmit message to mobile phone terminal;
Step 3.5, PC end sends to mobile phone terminal by file under fixing catalogue with the form of packet, and record transmission Bale No.; If there is disconnecting midway, after reconnecting, will carry out resuming of file according to the Bale No. of record; After mobile phone terminal finishes receiving, returning to the successful flag bit of reception holds to PC;
Step 3.6, PC termination is deleted and is sent successful file at PC end after receiving and receiving successful flag bit;
Step 4, has operated or has received under PC end catalogue and do not wanted after Transmit message flag bit, and PC end is closed and mobile phone terminal being connected in application layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410140785.2A CN103957037B (en) | 2014-04-09 | 2014-04-09 | Based on the method for bluetooth PC end with the automated communications of Android phone end |
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| CN201410140785.2A CN103957037B (en) | 2014-04-09 | 2014-04-09 | Based on the method for bluetooth PC end with the automated communications of Android phone end |
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| CN105677601A (en) * | 2015-12-31 | 2016-06-15 | 深圳市美贝壳科技有限公司 | Bluetooth-based file automatic storing method |
| CN106446110A (en) * | 2016-09-14 | 2017-02-22 | 广东欧珀移动通信有限公司 | Realization method and device for connecting security in terminal moving |
| CN106507268A (en) * | 2016-09-14 | 2017-03-15 | 广东欧珀移动通信有限公司 | The method and device of dynamic authentication in a kind of mobile phone removal of home |
| CN109110593A (en) * | 2017-06-22 | 2019-01-01 | 奥的斯电梯公司 | Communication system and communication means for elevator device |
| CN109413557A (en) * | 2018-10-17 | 2019-03-01 | 杭州兆华电子有限公司 | It is a kind of using android mobile phone as the bluetooth headset test macro and its test method of Bluetooth adapter |
| CN110535733A (en) * | 2019-08-06 | 2019-12-03 | 无锡小净共享网络科技有限公司 | Control method, device, computer equipment and the storage medium of household electrical appliance |
| CN110956723A (en) * | 2019-11-28 | 2020-04-03 | 广东科徕尼智能科技有限公司 | Encryption verification communication method and device for Bluetooth intelligent lock and storage medium |
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| CN110956723A (en) * | 2019-11-28 | 2020-04-03 | 广东科徕尼智能科技有限公司 | Encryption verification communication method and device for Bluetooth intelligent lock and storage medium |
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Effective date of registration: 20170527 Address after: 100161 Beijing city Fengtai District Sirirath pond No. 26, No. 9 1 floor No. 1056 Patentee after: Broadcom Technology (Beijing) Co., Ltd. Address before: 100124 Chaoyang District, Beijing Ping Park, No. 100 Patentee before: Beijing University of Technology |
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Granted publication date: 20160113 Termination date: 20180409 |