Summary of the invention
The present invention proposes a kind of Transaction Information transfer approach, disposal system and transmission, receiving trap, solved the comparatively loaded down with trivial details problem of operation in the prior art.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of Transaction Information transfer approach is characterized in that, comprises step:
A, handheld terminal and POS server through search matched to set up wireless connections;
After B, said POS server are confirmed to accomplish the scanning of these transaction commodity; Produce the electronic documents of this transaction corresponding with said handheld terminal; And said electronic documents encapsulated, be read-only to limit said handheld terminal to the authority of said electronic documents;
C, said POS server are sent to said handheld terminal with the electronic documents corresponding with said handheld terminal through wireless mode;
D, said handheld terminal are with the electronic documents decapsulation that receives.
Wherein, this method further comprises: the title and the address information that in said handheld terminal, write down the wireless device of an above POS server correspondence in advance;
Said steps A comprises step:
A1, said handheld terminal are searched for wireless device, obtain the title and the address information of the wireless device in the hunting zone;
A2, said handheld terminal judge whether the title of the wireless device that searches and address information mate with corresponding wireless device title and the address information of an above POS server that writes down in advance; Be; Then get into steps A 3, not, then return execution in step A1;
A3, the wireless device that matches is listed according to signal intensity is descending successively;
Whether the signal strength difference of the wireless device of A4, the wireless device of judging the signal intensity maximum and signal intensity second exceeds predetermined threshold value, is, then that signal intensity is maximum wireless device gets into steps A 6 as connecting object, not, then gets into steps A 5;
A5, said handheld terminal eject user interface and carry out that wireless device is manual to be confirmed, the wireless device that the user is selected gets into steps A 6 as connecting object;
A6, said handheld terminal send to the wireless device as connecting object confirms connection message, to realize connection.
Wherein, Said electronic documents is encapsulated comprises: said electronic documents is added the header information of set form, and said header information comprises wireless device title that version number, POS affiliated unit title, exchange hour, POS server are corresponding and address, radio address and MD5 sign indicating number that said handheld terminal is corresponding.
Wherein, also comprise step between said steps A and the step B: said POS server all is sent to said handheld terminal through wireless mode with the information real-time of the transaction commodity of current scanning after the information of one of every scanning transaction commodity.
Wherein, also comprise step after the said step D: monitor after the user holds electronic documents and carry out goods return and replacement and/or open the invoice behavior, the corresponding electronic documents data of preserving in the POS database are carried out write-back and renewal.
The present invention also provides a kind of Transaction Information dispensing device, comprises server end search and matching module, electronic documents package module and wireless transmission device; Search of said server end and matching module are used to cooperate user's handheld terminal to search for and mate, to set up wireless connections; Said electronic documents package module; After being used to confirm to accomplish the scanning of these transaction commodity; Producing the electronic documents of this transaction corresponding with said handheld terminal, and said electronic documents is encapsulated, is read-only to limit said handheld terminal to the authority of said electronic documents; Said wireless transmission device is used for the electronic documents corresponding with said handheld terminal is sent to said handheld terminal in real time through wireless mode.
Wherein, said wireless transmission device also is used for after the information of one of every scanning transaction commodity, all through wireless mode the information real-time of the transaction commodity of current scanning is sent to said handheld terminal.
The present invention also provides a kind of Transaction Information receiving trap, comprises handheld terminal search and matching module, radio receiver and decapsulation module; Search of said handheld terminal and matching module are used for the POS server is searched for and mated, setting up wireless connections, and the title and the address information of storing the corresponding wireless device of above POS server; Said radio receiver is used to receive the electronic documents that is sent by said POS server; Said decapsulation module is used for the electronic documents decapsulation that receives.
The present invention also provides a kind of busines sinformation processing/system, comprises POS server and handheld terminal; Said POS server comprises commodity typing module, database, generation Transaction Information module and Transaction Information dispensing device; Said commodity typing module is used for typing merchandise news; Said generation Transaction Information module is used for generating Transaction Information according to transaction;
Said database is used for store transaction information; Said Transaction Information dispensing device; Be used to cooperate user's handheld terminal to search for and mate; Setting up wireless connections, and after confirming to accomplish the scanning of these transaction commodity, produce the electronic documents of this transaction corresponding with said handheld terminal; Then said electronic documents is encapsulated, again the electronic documents corresponding with said handheld terminal is sent to said handheld terminal in real time through wireless mode; Said handheld terminal; Comprise the Transaction Information receiving trap; Be used for the POS server is searched for and mated,, store the title and the address information of the corresponding wireless device of above POS server to set up wireless connections; And receive the electronic documents that sends by said POS server, then with the electronic documents decapsulation that receives.
Wherein, said POS server also comprises database management module, after being used to monitor the user and holding electronic documents and carry out goods return and replacement and/or open the invoice behavior, the corresponding electronic documents data of preserving in the POS database is carried out write-back and renewal.
It is thus clear that the present invention has following beneficial effect at least:
1, a kind of Transaction Information transfer approach of the present invention, disposal system and transmission, receiving trap; Through between the POS of user's handheld terminal and businessman, setting up wireless connections; By said POS server after scanning that confirm to accomplish these transaction commodity; Produce the electronic documents of this transaction corresponding with said handheld terminal, transaction e document wireless mode is sent to user's handheld terminal, the user need not to import troublesome operation such as mailbox or login third party website; Reduced businessman and user's time overhead simultaneously, obviously more convenient, quick;
2, said electronic documents being encapsulated, is read-only to limit said handheld terminal to the authority of said electronic documents, makes user's handheld terminal not revise authority to electronic documents, has prevented that user's malice from distorting document, repeats to open behaviors such as invoice;
3, said POS server is sent to said handheld terminal with the electronic documents corresponding with said handheld terminal through wireless mode; Do not rely on the bill made of paper document of will concluding the business and feed back to the user; Practiced thrift the paper resource; Saved simultaneously and printed the China ink that the papery receipt is consumed, and the disbursement of buying, keep in repair the receipt printer;
4, the POS server only needs the information corresponding with the user is sent to the personal user, need not to give the third party with whole Transaction Informations, thereby has effectively protected the transaction content of businessman, has prevented the leakage of business information;
5, the user need not to stay individual mailbox message, has prevented the leakage of personal information.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The present invention proposes a kind of Transaction Information transfer approach, referring to Fig. 1, this method mainly may further comprise the steps:
Step 101: handheld terminal and POS server through search matched to set up wireless connections.
Said Transaction Information refer to trading activity that user and businessman take place relevant information, comprise the merchandise news of electronic documents and real time scan and other data messages relevant with current transaction.As when the supermarket shopping, Transaction Information comprises merchandise news and electronics receipt, and merchandise news is stored in the middle of the database by the prior typing of POS, and the electronics receipt is produced after having scanned this entire service by the POS server.
User's handheld terminal comprises mobile phone, Ipad, MP3, MP4, MP5 etc. for all portable handheld terminals with wireless transmission and receiving function.
Said wireless connections; Can be bluetooth, wifi (wireless fidelity; Wireless Fidelity), 3G (3rd-generation; The 3G (Third Generation) Moblie technology), WLAN (Wireless Local Area Networks, WLAN), zigbee (purple honeybee), CDMA (Code Division Multiple Access, CDMA), GSM (global system for mobile communications; Global system for mobile communications), TD-SCDMA multiple forms such as (Time Division-Synchronous Code Division Multiple Access, TD SDMAs).According to transmission range, can be divided into short range transmission mode and long-distance transmissions mode.
Setting up the wireless connections detailed process is:
In said handheld terminal, write down the title and the address information of the wireless device of an above POS server correspondence in advance.
Said then handheld terminal is searched for wireless device, obtains the title and the address information of the wireless device in the hunting zone.For the short range transmission mode; When the user prepares to settle accounts; The wireless device that should guarantee handheld terminal is in opening, and for the long-distance transmissions mode, then the POS server should be after user's handheld terminal be opened; Electronic documents is sent to said handheld terminal, or adopts the off-line send mode.
Handheld terminal judges whether the title of the wireless device that searches and address information mate with corresponding wireless device title and the address information of an above POS server that writes down in advance; Be; Then get into flow;, then do not continue the search wireless device, up to the wireless device that searches coupling.
The wireless device that matches is listed according to signal intensity is descending successively.
Judge whether the maximum wireless device of signal intensity and the signal strength difference of the wireless device of signal intensity second exceed predetermined threshold value, are, then with the wireless device of signal intensity maximum as connecting object; Not, then said handheld terminal does not eject user interface and carries out that wireless device is manual to be confirmed, the wireless device that the user is selected is as connecting object.
Said handheld terminal sends to the wireless device as connecting object confirms connection message, to realize connection.
Handheld terminal and POS server carry out search matched; Purpose is to make the Transaction Informations such as electronics receipt of the current clearing of POS be sent to corresponding user's handheld terminal, different wireless transmission methods, and search is also different with the concrete operations details of coupling; Those skilled in the art can understand technical scheme essence of the present invention; According to the transmission feature of different communications, the concrete steps of practical implementation search matched are not given unnecessary details at this one by one.
Step 102: after said POS server is confirmed to accomplish the scanning of these transaction commodity; Produce the electronic documents of this transaction corresponding with said handheld terminal; And said electronic documents encapsulated, be read-only to limit said handheld terminal to the authority of said electronic documents.
The POS server end encapsulates electronic documents, is essentially ciphering process, and it is read-only to the authority of electronic documents that purpose is to use the family, the generation of behavior such as prevent that malice from distorting.
But as a kind of embodiment; In the present embodiment; Said electronic documents is encapsulated comprises: said electronic documents is added the header information of set form, and said header information comprises wireless device title that version number, POS affiliated unit title, exchange hour, POS server are corresponding and address, radio address and MD5 sign indicating number that said handheld terminal is corresponding.
Ciphering process to electronic documents encapsulates is not limited in aforesaid way, and those skilled in the art can implement the encrypting step of other schemes according to technological thought of the present invention, do not do qualification at this.
Second type of scheme of prior art, the third party need give with whole Transaction Informations in businessman, and this is undoubtedly the leakage to the business information of businessman, is that a lot of businessmans are unacceptable.And technical scheme of the present invention is that the data corresponding with the user are sent to the personal user, and encrypts through packaged type, and the user only has the reading authority, has further protected the business information of businessman.
Step 103: the POS server is sent to said handheld terminal with the electronic documents corresponding with said handheld terminal through wireless mode.
Step 104: handheld terminal is with the electronic documents decapsulation that receives.
Need to prove; When said wireless connections mode is the long-distance transmissions mode; Can be used as transfer side by means of existing radio communication base station, can electronic documents at first be sent to user's the described cell server of portable terminal, and then electronic documents is sent to user's handheld terminal by cell server; If user's handheld terminal is a mobile phone; Then Transaction Informations such as electronic documents are uploaded to the cell server under the user mobile phone earlier, again by cell server with Transaction Information with forms such as note or multimedia messages, be sent on user's the mobile phone.Can realize the transmission of Transaction Information by means of existing wireless communications networkings such as mobile, telecommunications, UNICOMs.
In the prior art, need the user when each shopping, to import individual mailbox, complex operation, user and businessman all are unwilling to accept corresponding time cost, and the user is unwilling to stay more personal information; And technical scheme of the present invention, need not manual work carries out troublesome operation, is mainly accomplished by POS server and handheld terminal, has saved the time, more convenient quick.
Referring to Fig. 2, Fig. 2 is the process flow diagram of an embodiment of a kind of Transaction Information transfer approach of the present invention.
In the present embodiment, be the wireless connections mode with the bluetooth, be that application scenarios is done concrete elaboration to technical scheme of the present invention with the supermarket shopping.
The present invention adopts C/S (Client/SerVer, subscriber computer/server) pattern, in the present embodiment; Pass through Bluetooth transmission; In cashier's scan items, merchandise news shows at the handheld terminals such as user mobile phone that Bluetooth function is arranged in real time, behind the end of scan; The bluetooth equipment of POS can encapsulate the electronics receipt, is sent to user's handheld terminal after the encapsulation.
The Transaction Information transfer approach that present embodiment provides comprises step:
Step 201: handheld terminal starts Bluetooth function.
Step 202: handheld terminal is searched for bluetooth equipment, obtains the title and the address information of the bluetooth equipment in the hunting zone.
Step 203: handheld terminal judges whether the title of the bluetooth equipment that searches and address information mate with corresponding bluetooth device name and the address information of an above POS server that writes down in advance; Be; Then get into step 204, not, then return execution in step 202.
Each supermarket check out counters bluetooth device name address is recorded in user's the software of handheld terminal in advance, and the bluetooth equipment that function searches after opening matees with consistent promptly realization of information recorded in advance.
The search matched step mainly is a uniqueness of considering that bluetooth equipment connects, in order to evade the risk that bluetooth device name and address information are palmed off or made mistakes, and has designed the judgement link whether bluetooth device name and Bluetooth address mate.
Step 204: the bluetooth equipment that matches is listed according to signal intensity is descending successively.
Step 205: whether the signal strength difference of judging the bluetooth equipment of bluetooth equipment that signal intensity is maximum and signal intensity second exceeds predetermined threshold value; Be that then that signal intensity is maximum bluetooth equipment gets into step 207 as connecting object;, then do not get into step 206.
The cashier in supermarket distance mostly is comparatively approaching; Occur the signal intensity size situation very nearly the same that handheld terminal is responded to the bluetooth equipment near two cashiers probably, two all remarkable big Bluetooth signals when actual measurement, occurred, at this moment; Handheld terminal can't judge voluntarily that which platform equipment is equipment for connecting; Then need eject user interface, manually select correct cash register passage by the user by manual intervention.
Said predetermined threshold value; Whether the signal strength difference that is used to weigh two adjacent bluetooth equipments is enough big; In the present embodiment, characterize Bluetooth signal intensity with RSSI (Received Signal Strength Indicator receives the signal intensity indication); As Max (RSSI (n))-Max (RSSI (n-1))>15 the time, then think and can't judge voluntarily.Those skilled in the art can adjust the size of predetermined threshold value voluntarily according to actual conditions, and the present invention does not do qualification.
Step 206: handheld terminal ejects user interface and carries out that bluetooth equipment is manual to be confirmed, the bluetooth equipment that the user is selected gets into step 207 as connecting object;
The server of POS constitutes the unified platform by the bluetooth equipment of each passage in supermarket, for the hand terminal Bluetooths such as mobile phone that prevent the user connect " getting two or more radio stations at once ", carries out manual passage in the time of can't confirming automatically and confirms.
Step 207: said handheld terminal sends to the bluetooth equipment as connecting object confirms connection message, to realize connection.
Step 208: the merchandise news corresponding with handheld terminal that the POS server scans the cashier is sent to handheld terminal in real time through wireless mode.
Step 209: said handheld terminal shows the merchandise news that receives.
Like this, user's handheld terminal can show the details of cashier's scan items in real time.In the present embodiment, handheld terminal is the portable terminal device with Presentation Function, preferably, can select mobile phone for use, does not adopt other handheld terminals but do not get rid of.
Two kinds of technical schemes of the prior art all can not be checked account as checking the traditionally on paper receipt concerning the user in real time; The relative trading activity of checking of Transaction Information there is hysteresis quality; If go wrong in the transaction; Can not find then and there, need the user to find businessman to link up negotiation once more, comparatively trouble.And technical scheme of the present invention; The merchandise news corresponding with handheld terminal that the POS server scans the cashier is sent to handheld terminal in real time through wireless mode; Then said handheld terminal shows the merchandise news that receives, and makes the user to receive Transaction Information in real time, is convenient to the user real time reconciliation; Pinpoint the problems, query then and there.
Step 210: after the POS server is confirmed to accomplish the scanning of these transaction commodity; Produce the electronic documents of this transaction corresponding with said handheld terminal; And said electronic documents encapsulated, be read-only to limit said handheld terminal to the authority of said electronic documents.
Supermarket electronics receipt is to the less demanding document kind of confidentiality, but for to prevent that the relevant personnel from utilizing the identical electronic receipt to open the generation of bad behaviors such as many invoices, and the electronics receipt that the user is docked receive has read-only authority.
In the present embodiment, be provided with through the electronics receipt being encapsulated realize encrypting.Concrete operations are the demo version header information that said electronics receipt is added a set form, and said header information comprises version number, POS affiliated unit title, exchange hour, bluetooth device name, bluetooth device address, said hand terminal Bluetooth address and MD5 sign indicating number.
But as a kind of embodiment; Header information specifically comprises: 1 byte version number+20 byte supermarket titles+14 byte exchange hours+16 byte supermarket cash register passage bluetooth titles+6 byte supermarket cash register passage Bluetooth address+16 byte (skies; In order to writing other information)+6 byte user mobile phone Bluetooth address+16 byte MD5 sign indicating numbers; Said MD5 sign indicating number is in order to electronics receipt of unique identification, and promptly an electronics receipt has unique MD5 value.
User's handheld terminal should not be designed with UI (the User Interface that can accomplish retouching operation; User interface); But the user might revise the electronics receipt by force through other modes, thus include in the header information electronics receipt the MD5 sign indicating number in case here situation take place, be different electronics receipts such as revise date etc. in order to repeat to open situation such as invoice with forgery; Earlier MD5 is verified when user's handheld terminal reads the electronics receipt at this moment, will be not through reporting an error.
Step 211: said POS server is sent to said handheld terminal with the electronic documents corresponding with said handheld terminal through wireless mode.
Step 212: handheld terminal is with electronic documents decapsulation that receives and demonstration.
Preferably, handheld terminal can generate safe personalized form to the user according to the electronics receipt.
Preferably, said POS server monitors after the user holds electronic documents and carry out goods return and replacement and/or open the invoice behavior, and the corresponding electronic documents data of preserving in the POS database are carried out write-back and renewal.
The present invention also provides a kind of Transaction Information dispensing device, referring to Fig. 3, comprises server end search and matching module, electronic documents package module and wireless transmission device.
Search of said server end and matching module are used to cooperate user's handheld terminal to search for and mate, to set up wireless connections.
Said electronic documents package module; After confirming to accomplish the scanning of these transaction commodity; Producing the electronic documents of this transaction corresponding with said handheld terminal, and said electronic documents is encapsulated, is read-only to limit said handheld terminal to the authority of said electronic documents.
Said wireless transmission device is used for the electronic documents corresponding with said handheld terminal is sent to said handheld terminal in real time through wireless mode.
Preferably, said wireless transmission device also is used for after the information of one of every scanning transaction commodity, all through wireless mode the information real-time of the transaction commodity of current scanning is sent to said handheld terminal.
The present invention also provides a kind of Transaction Information receiving trap, referring to Fig. 4, comprises handheld terminal search and matching module, radio receiver and decapsulation module.
Handheld terminal search and matching module are used for the POS server is searched for and mated, setting up wireless connections, and the title and the address information of storing the corresponding wireless device of above POS server.
Said radio receiver is used to receive the electronic documents that is sent by said POS server.
Said decapsulation module is used for the electronic documents decapsulation that receives.
The present invention also provides a kind of busines sinformation processing/system, referring to Fig. 5, comprises POS server and handheld terminal.
Said POS server comprises commodity typing module, database, generation Transaction Information module and Transaction Information dispensing device.
Said commodity typing module is used for typing merchandise news.
Said generation Transaction Information module is used for generating Transaction Information according to transaction, and said Transaction Information comprises the merchandise news and/or the electronic documents of typing.
Said database is used for store transaction information.
Said Transaction Information dispensing device; Be used to cooperate user's handheld terminal to search for and mate; Setting up wireless connections, and after confirming to accomplish the scanning of these transaction commodity, produce the electronic documents of this transaction corresponding with said handheld terminal; Then said electronic documents is encapsulated, again the electronic documents corresponding with said handheld terminal is sent to said handheld terminal in real time through wireless mode.
Said handheld terminal; Comprise the Transaction Information receiving trap; Be used for the POS server is searched for and mated,, store the title and the address information of the corresponding wireless device of above POS server to set up wireless connections; And receive the electronic documents that sends by said POS server, then with the electronic documents decapsulation that receives.
In the specific implementation, said Transaction Information receiving trap is divided into universal and businessman's customization type.Businessman's customization type is in order to reduce data volume, improves matching efficiency and is to specify businessman customized.Under bluetooth mode; In order to improve the ease for use of system; Guarantee to accomplish quick bluetooth users identification and real-time Transmission; Native system selects to write the information such as device name and address that the POS machine of specifying businessman etc. has a Bluetooth function in advance the software section of businessman's customization type receiving trap; The user does not need generally to set up bluetooth connection that kind in use need search operations such as equipment, input password especially, and said receiving trap connects with the businessman's cashier equipment that matees according to information such as bluetooth device name address, Bluetooth signal power, passwords automatically.
Preferably, said POS server also comprises database management module, after being used to monitor the user and holding electronic documents and carry out goods return and replacement and/or open the invoice behavior, the corresponding electronic documents data of preserving in the POS database is carried out write-back and renewal.
Busines sinformation processing/system of the present invention adds corresponding functional modules in fact on existing POS, have compatibility with existing POS, need not total system and all upgrades, and has reduced the cost of system upgrade, has stronger exploitativeness.
Used the POS of busines sinformation processing/system provided by the invention, when cash register, printing the papery receipt becomes option with transmission electronics receipt, can select transmission electronics receipt still print the papery receipt according to user view and concrete condition.Using under the bluetooth sight, removing a kind of alternative mode of printing receipt made of paper then is " arriving user mobile phone through Bluetooth transmission ".
In addition, when said wireless connections mode was the bluetooth connection, then the dispensing device of busines sinformation processing/system of the present invention adopted bluetooth equipment; Preferably; Select model 802.15.4TG4 for use, data rate control is at 20Kbps, to reduce power consumption and cost; Do not adopt the bluetooth power multiplying arrangement, reduced the possibility that the related personnel is produced radiation.
A kind of Transaction Information transfer approach provided by the invention, disposal system and transmission, receiving trap; Support through wireless butt joint and user's handheld terminal; The user can receive the information of each scan items in real time, is convenient to reconciliation, has saved for businessman simultaneously and has printed the cost that the papery receipt produces; Marketing information is not grasped by the third-party institution yet, has supported environmental protection; Can not reveal simultaneously user's personal information such as E-mail address.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of programmed instruction; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.