CN101132462B - System and method for implementing wireless fax based on caching scheme - Google Patents
System and method for implementing wireless fax based on caching scheme Download PDFInfo
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- CN101132462B CN101132462B CN2007100768105A CN200710076810A CN101132462B CN 101132462 B CN101132462 B CN 101132462B CN 2007100768105 A CN2007100768105 A CN 2007100768105A CN 200710076810 A CN200710076810 A CN 200710076810A CN 101132462 B CN101132462 B CN 101132462B
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Abstract
This invention discloses a system and a method for realizing radio fax based on a buffer storing plan, in which, the system includes a calling end and a called end, and the calling end includes a first facsimile printer and a first mobile terminal with a first sending module and a first receiving module and set with a first test module, a first fax module and a first storage module, and the first test module is used in testing if the sent signal of the first fax is a call sound of a calling fax, if so, it starts up the first fax module used in interacting with the first facsimile printer and rceiving being sent content to store it in the first storage module, the first transmission module is also used in calling the called end by fax to read the content of the first storage module after setting up the connection and send it to the called end.
Description
Technical field
The present invention relates to the design and the exploitation of facsimile art facsimile service, in particular, a kind of system and method for on portable terminal, realizing radio facsimile based on buffering scheme.
Background technology
Facsimile is a kind of means of communication of transmitting text information.It is through the wired or wireless communication circuit, being transferred to another place from a place such as static informations such as literal, figure, photo, original handwritings, and can record on the other side's the facsimile machine, thereby obtain the duplicate the same with original copy.
Compare with other telecommunication service, the facsimile service more complicated, a complete facsimile posting can be divided into five stages: stage A---call setup; Work before stage B---the message; Stage C---process and message transmissions in the message, stage D---process behind the message, stage E---call out release.The failure in any one stage all may cause the failure of whole facsimile service.
As the means of a kind of modern communication and office automation, facsimile art is used very wide in the routine work life, mainly is under cable network, to use in the past.Along with developing rapidly of wireless communication technique, the application of facsimile service under wireless network environment now also develops rapidly.
But because facsimile service is complicated; Technical threshold is high; In present mobile terminal software development platform, generally do not provide can external G3 level facsimile machine realize the function of radio facsimile, the back abbreviates the radio facsimile function as; Like this function not all in the platform softwares such as the DMSS5105 of high pass, DMSS6000, DMSS6025, this just causes many portable terminals supplier to be difficult in oneself the product increases the radio facsimile function.For change ways to cater to market de-mands, many portable terminals supplier has only the more existing fax products of OEM fax producer, for example some fax cards of some producer's exploitation.But the product drawback of other producer of OEM is more,, after-sale service trouble, research and development quality high like cost and progress is uncontrollable, on correlation technique, also can not get accumulation improves etc.
Several producers of exploitation facsimile function on wireless terminal all are to adopt common real-time scheme at present, have following unfavorable factor like this.
1, owing to the success or failure of fax and the close relation at network, facsimile machine and terminal, any link all might cause fax failure.In the process of exploitation real-time fax, need coordinate the agreement flow process between facsimile machine and wireless terminal, wireless terminal and the IWF (Inter Working Function, collaboration feature each other) simultaneously.Promptly in whole facsimile posting, wireless terminal need serve as the role who receives and send out simultaneously, and is bad if any old place cooperates, and will cause whole facsimile posting failure, and this has just brought very big difficulty to exploitation, has prolonged the construction cycle virtually.
2, in the process of exploitation; Scheme is unfavorable for realizing the modularization development idea in real time; T.31 each member who participates in exploitation need make much of and agreement T.32 simultaneously; In debugging, must carry out under the network environment of facsimile service supporting, this uses also suitable trouble of research and development group that network environment debugs to needs.
3, fault location difficulty, after the facsimile posting failure, can not judge is the matching problem between facsimile machine and the wireless terminal at once, or the compatibility issue of terminal and IWF side.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
The object of the present invention is to provide a kind of system and method for realizing radio facsimile based on buffering scheme; To on portable terminal, develop the operational moduleization of radio facsimile function; Be simplified to two relatively independent processes to cooperating complicated in the facsimile posting; Avoiding in the radio facsimile process, owing to portable terminal need simultaneously with external facsimile machine and IWF between the real-time a series of problems that cause that cooperate, it is professional in portable terminal, to develop reliable radio facsimile fast.
Technical scheme of the present invention is following:
A kind of system that realizes radio facsimile based on buffering scheme; It comprises calling terminal and called end; Said calling terminal comprises first facsimile machine; And first portable terminal that is provided with first sending module, wherein, said first portable terminal also is provided with first detection module, first fax module and first memory module; Wherein, the transmission signal that said first detection module is used to detect said first facsimile machine is a caller facsimile call sound, then starts said first fax module; Said first fax module is used for said first facsimile machine mutual, receives fax content to be sent, stores said first memory module into; Said first sending module also is used for said called end is carried out facsimile call, reads the said fax content of said first memory module after connecting, and sends to said called end.
Described system, wherein, said called end comprises second facsimile machine.
Described system, wherein, said called end also comprises second portable terminal, it is provided with second detection module, second receiver module, second sending module, second memory module and second fax module; Wherein, the reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into; Said second sending module is used for said second facsimile machine is carried out facsimile call, and the back that connects starts said second fax module; Said second fax module is used to read the said fax content of said second memory module, and mutual with said second facsimile machine, sends said fax content to said second facsimile machine.
Described system, wherein, said called end comprises second portable terminal and the PC terminal that is provided with fax module, said second portable terminal is provided with second detection module, second sending module, second receiver module and second memory module; Wherein, the reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into; After said second sending module is used for connecting with said PC terminal, read the said fax content of said second memory module, send to said PC terminal; Said fax module is used to handle said fax content.
Described system, wherein, said called end comprises second portable terminal, it is provided with second detection module, second display module, second receiver module and second memory module; Wherein, the reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into; Said second display module is used to read and show the said fax content of said second memory module.
A kind of method that realizes radio facsimile based on buffering scheme; Be used to comprise the system of calling terminal and called end; Said calling terminal comprises first facsimile machine; And first portable terminal that is provided with first sending module, first receiver module, first detection module, first fax module and first memory module, it comprises step: the transmission signal that A1, said first detection module detect said first facsimile machine is a caller facsimile call sound, then starts said first fax module; A2, said first fax module and said first facsimile machine are mutual, and fax content stores to be sent is arrived said first memory module; A3, said first sending module carry out facsimile call to said called end, set up through wireless network to connect; A4, said first sending module read the said fax content of said first memory module, send to said called end.
Described method, wherein, said called end comprises second facsimile machine.
Described method, wherein, said called end also comprises second portable terminal, it is provided with second detection module, second receiver module, second sending module, second memory module and second fax module; After the steps A 4, comprise that also the reception signal that step: B1, said second detection module detect said second receiver module is the fax incoming call, then receive said fax content, store said second memory module into through said second receiver module; B2, said second sending module carry out facsimile call to said second facsimile machine, and the back that connects starts said second fax module; B3, said second fax module are used to read the said fax content of said second memory module, and mutual with said second facsimile machine, send said fax content to said second facsimile machine.
Described method, wherein, said called end comprises second portable terminal and the PC terminal that is provided with fax module, said second portable terminal is provided with second detection module, second sending module, second receiver module and second memory module; After the steps A 4, comprise that also the reception signal that step: C1, said second detection module detect said second receiver module is the fax incoming call, then receive said fax content, store said second memory module into through said second receiver module; After C2, said second sending module and said PC terminal connect, read the said fax content of said second memory module, send to said PC terminal; Said fax module is used to handle said fax content.
Described method, wherein, said called end comprises second portable terminal, it is provided with second detection module, second display module, second receiver module and second memory module; After the steps A 4, comprise that also the reception signal that step: D1, said second detection module detect said second receiver module is the fax incoming call, then receive said fax content, store said second memory module into through said second receiver module; D2, said second display module read and show the said fax content of said second memory module.
Adopt such scheme, the present invention realizes the system and method for radio facsimile function through on portable terminal, utilizing caching technology, brings great convenience for research and development, test; Inventive concept is unique, novel, simple, the easy row of principle; Can greatly reduce the software development difficulty, increase the reliability of radio facsimile, and help the modularization idea of software, also simplify the work of test position fix simultaneously, reduce test and after cost.
Description of drawings
Fig. 1 is the execution mode sketch map that fixed network connects facsimile machine for called end of the present invention;
Fig. 2 is the execution mode sketch map that portable terminal connects facsimile machine for called end of the present invention;
Fig. 3 is the execution mode sketch map that portable terminal connects PC for called end of the present invention;
Fig. 4 is the transmission flow sketch map of the inventive method;
Fig. 5 is the reception schematic flow sheet of the inventive method.
Embodiment
Below preferred embodiment of the present invention is specified.
Below be first embodiment of system according to the invention: a kind of system based on buffering scheme realization radio facsimile, it comprises calling terminal and called end, said calling terminal comprises first facsimile machine and first portable terminal.Said first portable terminal is provided with first sending module, first receiver module, first detection module, first fax module and first memory module; Wherein, the reception signal that said first detection module is used to detect said first receiver module is a caller facsimile call sound, then starts said first fax module, and the calling party judges whether to carry out facsimile service according to monitoring the fax tone that external facsimile machine sends; Said first fax module is used for said first facsimile machine mutual, receives fax content to be sent, stores said first memory module into; Said first sending module also is used for said called end is carried out facsimile call, reads the said fax content of said first memory module after connecting, and sends to said called end.
Wherein, said first fax module specifically can comprise facsimile service main control module and fax service processing module.The facsimile service main control module is used for the communication with original other module of said first portable terminal, and control and the configuration feature of realizing related service; Fax service processing module be mainly used in accomplish and eat dishes without rice or wine between functions such as service negotiation and the service negotiation between the facsimile machine, link establishment, link release.In the practical application; Can also facsimile data memory function, the facsimile data of first portable terminal be read and sending function; Adopt first fax module to realize; This moment, said first fax module comprised that also facsimile data receives memory module, facsimile data reads entities such as sending module, with the storage of accomplishing facsimile data, read, concrete function such as transmission.
Second embodiment of system according to the invention is as shown in Figure 1, and in the described system, said called end is second facsimile machine, receives faxes through fixed network.
The 3rd embodiment of system according to the invention is as shown in Figure 2; In the described system; Said called end comprises second facsimile machine and second portable terminal, at second portable terminal second detection module, second receiver module, second sending module, second memory module and second fax module is set; Wherein, the reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into; Said second sending module is used for said second facsimile machine is carried out facsimile call, and the back that connects starts said second fax module; Said second fax module is used to read the said fax content of said second memory module, and mutual with said second facsimile machine, sends said fax content to said second facsimile machine.
The 4th embodiment of system according to the invention is as shown in Figure 3; In the described system; Said called end comprises second portable terminal and the PC terminal that is provided with fax module, and said second portable terminal is provided with second detection module, second sending module, second receiver module and second memory module; Wherein, the reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into; After said second sending module is used for connecting with said PC terminal, read the said fax content of said second memory module, send to said PC terminal; Fax module by the PC terminal is handled said fax content, and said fax module is a fax application software, and concrete processing comprises demonstration, output, prints said fax content or the like.
If need not print the fax content; The words that only in portable terminal, show; The 5th embodiment of system according to the invention explains that as follows said called end comprises second portable terminal, and it is provided with second detection module, second display module, second receiver module and second memory module; Wherein, the reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into; Said second display module is used to read and show the said fax content of said second memory module.
And the present invention also provides a kind of method based on buffering scheme realization radio facsimile, is used to comprise the system of calling terminal and called end.
First embodiment of the inventive method is, said calling terminal comprises first facsimile machine, and first portable terminal that is provided with first sending module, first detection module, first fax module and first memory module, and it comprises step:
The reception signal that A1, said first detection module detect said first receiver module is a caller facsimile call sound, then starts said first fax module; Can store fax number to be sent this moment, for example, is stored in said first memory module.
A2, said first fax module and said first facsimile machine are mutual, and fax content stores to be sent is arrived said first memory module; Said first memory module can be wholely set with the existing memory cell of first portable terminal.
A3, said first sending module carry out facsimile call to said called end, set up through wireless network to connect.
A4, said first sending module read the said fax content of said first memory module, send to said called end.Said called end can be second facsimile machine or second portable terminal, also can comprise second facsimile machine and second portable terminal, perhaps, also can comprise the PC terminal and second portable terminal, specifically as above-mentioned, its implementation is described respectively below.
Second embodiment of said method explains that as follows said called end comprises second facsimile machine.At this moment, in the steps A 4, said first sending module reads the said fax content of said first memory module, sends to said second facsimile machine through fixed network.
The 3rd embodiment of said method explains that as follows said called end also comprises second portable terminal, and it is provided with second detection module, second receiver module, second sending module, second memory module and second fax module; After the steps A 4, comprise that also the reception signal that step: B1, said second detection module detect said second receiver module is the fax incoming call, then receive said fax content, store said second memory module into through said second receiver module; B2, said second sending module carry out facsimile call to said second facsimile machine, and the back that connects starts said second fax module; B3, said second fax module are used to read the said fax content of said second memory module, and mutual with said second facsimile machine, send said fax content to said second facsimile machine.
The 4th embodiment of said method explains that as follows said called end comprises second portable terminal and the PC terminal that is provided with fax module, and said second portable terminal is provided with second detection module, second sending module, second receiver module and second memory module; After the steps A 4, comprise that also the reception signal that step: C1, said second detection module detect said second receiver module is the fax incoming call, then receive said fax content, store said second memory module into through said second receiver module; After C2, said second sending module and said PC terminal connect, read the said fax content of said second memory module, send to said fax module.
The 5th embodiment of said method explains that as follows said called end comprises second portable terminal, and it is provided with second detection module, second display module, second receiver module and second memory module; After the steps A 4, comprise that also the reception signal that step: D1, said second detection module detect said second receiver module is the fax incoming call, then receive said fax content, store said second memory module into through said second receiver module; D2, said second display module read and show the said fax content of said second memory module.
Specifically, for example, realize that the step of the inventive method is following:
Step 1: when the user begins to send fax; Portable terminal gets up callee's number storage earlier; External then facsimile machine is at first mutual with the fax chip of portable terminal the inside, the storage medium the inside of the fax content reception that needs are sent in the portable terminal;
Step 2: portable terminal begins the callee is carried out facsimile call, after the callee is connected through wireless network foundation, the fax content of having stored is sent to the callee
Step 3: the user when receiving faxes, the storage medium the inside of fax content stores in portable terminal that portable terminal earlier sends over calling party's facsimile machine;
Step 4: after storage finishes, the external facsimile machine ring of notice portable terminal, and then a content of storage sends to external facsimile machine
The connected mode of the radio facsimile function of portable terminal can be the mode of " portable terminal+facsimile machine ", and connecting line is that common RJ11 telephone wire gets final product.As long as network support; Radio facsimile both can and PSTN (Public Switched Telephone Network, public switch telephone network, i.e. fixed network) in the facsimile machine communication; Also can carry out facsimile: comprise the G3 fax, PC fax or the like with the terminal in the mobile network.
Below the practical implementation step of the inventive method is further described.
The transmission flow of the inventive method, as shown in Figure 4:
Step 1: the external facsimile machine of user's operating mobile terminal, begin to send fax, portable terminal detects if not caller facsimile call sound, then carries out normal audio call; Be caller facsimile call sound (CNG audio frequency), then at first callee's number storage got up, temporarily do not do and call out action.The fax chip that starts portable terminal the inside is simultaneously faxed and is replied, the storage medium the inside of the fax content reception that needs are sent in the portable terminal, and in this process, external facsimile machine is as transmit leg, and portable terminal is as the recipient.
Step 2: portable terminal can be closed the fax chip after confirming that correct reception of fax content and storage are accomplished, and the callee's number to storage carries out facsimile call then; After callee's facsimile machine was replied, the mobile of beginning and calling party faxed alternately the content of receiving faxes; Portable terminal is as the calling party at this moment, and real callee's facsimile machine sends facsimile data through eating dishes without rice or wine to network side as the recipient; Accomplish up to sending, withdraw from this facsimile transmission then.
The reception flow process of the inventive method, as shown in Figure 5:
Step 1: portable terminal has detected the incoming call paging under holding state, and judges the type of incoming call through the service option in the incoming call signaling, if fax incoming call; So just do not allow external facsimile machine ring earlier; Carry out the service negotiation with network side IWF then through eating dishes without rice or wine, automatically the fax incoming call is replied, the fax content reception of transmit leg is come; And store into inside the storage medium in the portable terminal; In this process, calling party's facsimile machine is as transmit leg, and portable terminal is as the recipient.
Step 2: portable terminal is received faxes after content and storage finish, and starts the fax chip, notifies external facsimile machine ring; After facsimile machine was replied, beginning and fax chip were faxed alternately, the most at last the fax content reception of mobile terminal stores and printing; This moment, portable terminal was as transmit leg; External facsimile machine, withdraws from this fax then and receives up to finishing receiving as the recipient.
The system and method that on portable terminal, utilizes caching technology to realize the radio facsimile function of the present invention brings great convenience can for research and development, test.Through in the radio facsimile process, having adopted the method for buffer memory, thought is unique, novel, simple, the easy row of principle.Adopt system and method provided by the invention, can reduce the software development difficulty greatly, increased the reliability of radio facsimile, and help the modularization idea of software, also simplified the work of test position fix simultaneously, reduced test and after cost.
Because the method for the invention has bigger versatility with technology; All can carry out radio facsimile function development design to the GSM that wireless access function is provided, PHS, WCDMA, TD-SCDMA, the single mode/multi-mode wireless product that accesses terminal with the present invention; Applied widely, realize simple.
Should be understood that, concerning those of ordinary skills, can improve or conversion, and all these improvement and conversion all should belong to the protection range of accompanying claims of the present invention according to above-mentioned explanation.
Claims (10)
1. system that realizes radio facsimile based on buffering scheme; It comprises calling terminal and called end; Said calling terminal comprises first facsimile machine; And first portable terminal that is provided with first memory module, it is characterized in that said first portable terminal also is provided with first detection module, first fax module and first sending module; Wherein,
The transmission signal that said first detection module is used to detect said first facsimile machine is a caller facsimile call sound, then starts said first fax module;
Said first fax module is used for said first facsimile machine mutual, receives fax content to be sent, stores said first memory module into;
Said first sending module also is used for said called end is carried out facsimile call, reads the said fax content of said first memory module after connecting, and sends to said called end.
2. system according to claim 1 is characterized in that said called end comprises second facsimile machine.
3. system according to claim 2 is characterized in that said called end also comprises second portable terminal, and it is provided with second detection module, second receiver module, second sending module, second memory module and second fax module; Wherein,
The reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into;
Said second sending module is used for said second facsimile machine is carried out facsimile call, and the back that connects starts said second fax module;
Said second fax module is used to read the said fax content of said second memory module, and mutual with said second facsimile machine, sends said fax content to said second facsimile machine.
4. system according to claim 1; It is characterized in that; Said called end comprises second portable terminal and the PC terminal that is provided with fax module, and said second portable terminal is provided with second detection module, second sending module, second receiver module and second memory module; Wherein,
The reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into;
After said second sending module is used for connecting with said PC terminal, read the said fax content of said second memory module, send to said PC terminal;
Said fax module is used to handle said fax content.
5. system according to claim 1 is characterized in that said called end comprises second portable terminal, and it is provided with second detection module, second display module, second receiver module and second memory module; Wherein,
The reception signal that said second detection module is used to detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into;
Said second display module is used to read and show the said fax content of said second memory module.
6. method that realizes radio facsimile based on buffering scheme; Be used to comprise the system of calling terminal and called end; Said calling terminal comprises first facsimile machine; And first portable terminal that is provided with first sending module, first detection module, first fax module and first memory module, it comprises step:
The transmission signal that A1, said first detection module detect said first facsimile machine is a caller facsimile call sound, then starts said first fax module;
A2, said first fax module and said first facsimile machine are mutual, and fax content stores to be sent is arrived said first memory module;
A3, said first sending module carry out facsimile call to said called end, set up through wireless network to connect;
A4, said first sending module read the said fax content of said first memory module, send to said called end.
7. method according to claim 6 is characterized in that said called end comprises second facsimile machine.
8. method according to claim 7 is characterized in that said called end also comprises second portable terminal, and it is provided with second detection module, second receiver module, second sending module, second memory module and second fax module; After the steps A 4, also comprise step:
The reception signal that B1, said second detection module detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into;
B2, said second sending module carry out facsimile call to said second facsimile machine, and the back that connects starts said second fax module;
B3, said second fax module are used to read the said fax content of said second memory module, and mutual with said second facsimile machine, send said fax content to said second facsimile machine.
9. method according to claim 6; It is characterized in that; Said called end comprises second portable terminal and the PC terminal that is provided with fax module, and said second portable terminal is provided with second detection module, second sending module, second receiver module and second memory module; After the steps A 4, also comprise step:
The reception signal that C1, said second detection module detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into;
After C2, said second sending module and said PC terminal connect, read the said fax content of said second memory module, send to said fax module.
10. method according to claim 6 is characterized in that said called end comprises second portable terminal, and it is provided with second detection module, second display module, second receiver module and second memory module; After the steps A 4, also comprise step:
The reception signal that D1, said second detection module detect said second receiver module is the fax incoming call, then receives said fax content through said second receiver module, stores said second memory module into;
D2, said second display module read and show the said fax content of said second memory module.
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| CN2007100768105A CN101132462B (en) | 2007-08-28 | 2007-08-28 | System and method for implementing wireless fax based on caching scheme |
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| CN102572161B (en) * | 2010-12-30 | 2014-12-31 | 中国移动通信集团公司 | Method, system and terminal for wireless faxing |
| CN107172318B (en) * | 2017-06-29 | 2020-03-13 | 厦门锋联信息技术有限公司 | Special wireless fax method, system and device |
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