Short message network address communication system based on two-dimensional bar code identification technology
Technical field
The present invention relates to mobile communication system, relate in particular to a kind of employing two-dimensional bar code identification technology and realize short message network address communication system.
Background technology
In recent years, mobile communication technology has had significant progress, and the corresponding mobile communication service is unprecedentedly popularized and be flourishing.In China, various mobile communication terminals for example comprise that user's total amount of Personal Handyphone System user's mobile phone, mobile notebook, PDA has surpassed 300,000,000.Of a great variety around the miscellaneous service/service of these portable terminals, quality is also more and more higher.
In these available mobile communication businesses, short message service may be the maximum form of service of quantity in the common business.For instance, in the middle of a year in 2004, the note traffic volume in the whole world has surpassed 3,600 hundred million, and these wherein 2,000 hundred million are sent in China.When utilizing the quick cheap communication advantage of note, develop the SMS platform of extending message business in the industry, by the function of this platform expansion short message service, one of them typical functions is the application aspect " network address of short message ".
Aforesaid " network address of short message " business is a kind of technology for functional expansion of original short message service.Put it briefly, the network address of short message technology makes mobile device pass through the transmission of note and realizes linking with the information network of for example Internet, thereby realizes obtaining rapidly, easily the target information resource.The network address of short message The Application of Technology has been save for the memory of loaded down with trivial details network address and the dependence of input, makes the user of portable terminal directly to be linked to the information resources that will visit by sending note (a string character of literal or numeral).(open day: disclose the technology of this typical network address of short message on March 13rd, 2002), its disclosed full content was incorporated herein by background technology document 1 at the open CN1339929A of Chinese patent.
For example, referring to the network address of short message system schema in the prior art shown in Fig. 1, show portable terminal (for example mobile phone) in the mobile communication system is linked to the technical scheme of network communicating system by short message service system basic structure.Gateway apparatus in this link system is communicated by letter with this network communicating system with the mobile communications device in the system at least, handle and obtain corresponding target ground information for the short message content that portable terminal provided, thereby be linked to this network communicating system at following a plurality of mobile communications devices of the effect of this this information.Specifically, mobile communications device among Fig. 1 101,102,103 etc. can pass through the mobile radio communication mutual communication.And these portable terminals 101,102,103 etc. can send short message to the server that is connected with gateway apparatus 112.Gateway apparatus is handled the IP address that obtains confirming according to the handling procedure of depositing thereon for the content of the short message that is provided.According to the IP address of being confirmed, gateway apparatus will send the portable terminal of note and be connected to network 120 (for example mobile Internet), to make it to obtain the information resources of needs.
Remove and adopt a string character of literal or numeral directly to be linked to outside the above-mentioned network address of short message technology of information resources, had and adopted bar code directly to connect the technology of the Internet as note.For example the open CN1246939A of Chinese patent (open day: disclose a kind of on March 8th, 2000) by the drive system of bar code symbol from the communication network access information resources that comprise the internet.The full content of the open CN1246939A of this Chinese patent is incorporated herein by background technology document 2.
Adopting bar code directly to connect a technical scheme of the Internet shown in Fig. 1 of this background technology document 2.Wherein, can read bar code and support the read-out device of TCP/IP standard to read and representing the bar code that is stored in the information code of information resources in the information server that is connected in the internet.According to parsing, support the computing platform of explorer to be routed to the URL address of the analysis result of corresponding and bar code for the bar code of reading.The disclosed technical scheme of this patent documentation be by modulator-demodulator with the read-out device of the above-mentioned TCP/IP of comprising standard and above-mentioned computing platform connect set up explorer be connected and the Internet service provider of internet between two-way telecommunication link.Adopt the disclosed technology of the document, can respond reading of bar code and automatically visit the information resources of this bar code correspondence from the information server of internet.
Along with the development of communication information technology, the network address of short message technology day in the above-mentioned background technology document 1 shows its application limit.A most outstanding problem is that the form of " note " that it adopts only limits to character and digital form, thus the note of sending the amount of information that can comprise be very limited.And, can't adopt utilization for existing bar code and rectangular code, the mobile communications device that particularly has camera is now popularized day by day and with bar code or two-dimentional bar code under the situation as the things sign, the network address of short message technology in the background technology document 1 can not satisfy with the two-dimensional signal form directly holds-stand mutual needs.
Though pass through bar code symbol can realize automatically visiting from the information server of internet by reading of bar code of response this bar code correspondence to a certain extent from the drive system of the communication network access information resources that comprise the internet information resources in the above-mentioned background technology document 2, but still there is limitation technical and that use: at first, need special bar code deriving means in its disclosed scheme.Owing to be the special-purpose bar code scanning input unit that adopts, the limitation of bringing that is to use can't be utilized for the two-dimensional bar that extensively exists at present.Secondly, system in the technical scheme of the disclosure depends on modulator-demodulator according to the connection of TCP/IP standard for the computing platform of supporting browser, and can not move, also rely on the execution of TCP/IP standard fully, therefore use and all existing not enough technically.The 3rd, the amount of information that bar code comprised is limited and do not support pictograph such as Chinese character, and the pattern of bar code is single, and the information content that can explain is limited, owing to do not support Chinese character to bring very big obstacle in the application of China for mobile internet.
As mentioned above, development along with the communication technology, especially mobile communication technology, increasing portable terminal is equipped with camera head, the mobile phone or mobile notebook computer or the PDA that for example have camera, comparing a conspicuous difference with the mobile device of preexist just is, the camera head that they had is except can be as obtaining the device of information, can also be as the input unit of information, and be the irreplaceable input unit of keyboard on the mobile communication terminal.Simultaneously, the progress of digital technology and facility, in commercial product and economic circulation, a large amount of uses can be for the mark of camera technique quick identification, for example bar code that has widely used and the two-dimensional bar of gained popularity at present.Under such technical background and the real situation that needs, obviously there are a kind of needs, a kind of defective that overcomes above-mentioned prior art promptly are provided, can either support the network address of short message system based on two-dimensional bar code identification technology of mobile Internet with the two-dimensional image information new network address of short message system one that input does not rely on ICP/IP protocol simultaneously again as information
Summary of the invention
In order to overcome the above-mentioned defective of prior art, an object of the present invention is to provide a kind of wireless addressing technique based on two-dimensional bar, specifically utilize the ability of the fast access mobile internet of the superperformance of two-dimensional bar code and network address of short message, provide a kind of fast, convenient and wireless network access scheme flexibly.
The short message network address communication system based on two-dimensional bar code identification technology of a scheme comprises according to the present invention: the two-dimensional bar image acquiring device, obtain the two-dimensional bar image; Mobile communication terminal receives the two-dimensional bar image that this obtains, and the two-dimensional bar image that this obtains is sent as note; The Short Message Service Gateway device is used for also resolving the note that received from the radio mobile communication terminal device reception of authorizing from the two-dimensional bar image note of portable terminal by the wireless channel of being scheduled to, so that the attribute of definite note that is received; Short message processing device, according to the result that note is resolved, two-dimensional bar image to this reception is handled, thereby obtain and the corresponding network address of two-dimensional bar image note, and linked set, the mobile communication terminal that sends two-dimensional bar image note is linked to the website corresponding with this network address.
According to an aspect of the present invention, in said short message processing device, comprise the decoding device of decoding, so that obtain corresponding destination address for the note two-dimensional bar image that is received.
According to an aspect of the present invention, wherein this mobile communication terminal has image acquiring device, obtains the two-dimensional bar image as the note transmission.
According to an aspect of the present invention, the image acquiring device of mobile communication terminal wherein is a gamma camera.
According to an aspect of the present invention, the data-interface that can import/download the image of two-dimensional bar of the image acquiring device of mobile communication terminal wherein
According to an aspect of the present invention, wireless channel wherein is the channel of a mobile communications network.
According to an aspect of the present invention, wherein employed mobile communication terminal can be that non-limiting ground for example is one of mobile phone, mobile notebook computer and digital PAD device.
According to an aspect of the present invention, use therein two-dimensional bar is one of linear stack two-dimensional bar, matrix type two-dimension bar code, postal sign indicating number.
The network address of short message communication means based on two-dimensional bar code identification technology according to another aspect of the present invention comprises step: obtain the two-dimensional bar image; Receive the two-dimensional bar image that this obtains with mobile communication terminal, and the two-dimensional bar image that this obtains is sent as note; Also resolve the note that received from the mobile radio terminal reception of authorizing from the two-dimensional bar image note of portable terminal by the wireless channel of being scheduled to by a Short Message Service Gateway device, so that the attribute of definite note that is received; According to the result that note is resolved, two-dimensional bar image to this reception is handled, thereby obtain and the corresponding network address of two-dimensional bar image note, the mobile communication terminal that sends two-dimensional bar image note is linked to the website corresponding with this network address.
According to an aspect of the present invention, the step of wherein obtaining the two-dimensional bar image is to absorb the image of this two-dimensional bar by a gamma camera.
According to an aspect of the present invention, the step of wherein obtaining the two-dimensional bar image is the image by this two-dimensional bar of data-interface input/download.
According to a scheme of the present invention, comprise for the two-dimensional bar that the is received analysis of decoding based on the step of resolving in the network address of short message communication means of two-dimensional bar code identification technology.
In the application's description, the technical scheme according to above-mentioned system and method is defined as " two-dimensional bar image note " according to the two-dimensional bar image information that the transmission note sends like that, or abbreviation " note ".Therefore can think that " note " that the application mentioned can be thought traditional note is extended to the expansion that comprises the two-dimensional bar image.
Technical scheme according to above-mentioned system and method for the present invention, make the mobile phone users of network address of short message business of prior art to realize linking to SMS platform by the note of sending of sending out the two-dimensional bar form by mobile internet and the direct of target information resource, and this user only need take/download the two-dimensional bar of the sign character that destination object propagates, and need not to know title/abbreviation/trade mark/code name of the other side or network address etc., make the network address form of network address of short message technology of prior art expand to the two-dimensional bar image that comprises abundant information that can take and make things convenient for download/reception fast, for mobile phone users with provide convenience target customer's being connected of Internet resources.
Above-mentioned and other advantage of the present invention and feature will become obvious for the following explanation that embodiments of the invention make an explanation by the reference accompanying drawing.Should illustrate that the concrete example in the specification of the present invention only is used for making an explanation so that the purpose that helps the present invention is understood for the present invention, and limits for the present invention unintentionally.
Description of drawings
Shown in Fig. 1 is the network address of short message system schema of prior art.
Shown in Fig. 2 is the pie graph based on the short message network address communication system of two-dimensional bar code identification technology according to the embodiment of the invention.
Fig. 3 is the structure chart based on the decoding of the two-dimensional bar image information in the short message network address communication system of two-dimensional bar code identification technology resolver of the embodiment of the invention shown in Figure 2;
Shown in Fig. 4 is the control operation flow chart based on the short message network address communication system of two-dimensional bar code identification technology of the embodiment of the invention shown in Figure 2.
Shown in Fig. 5 is the example based on the two-dimensional bar that portable terminal obtained in the short message network address communication system of two-dimensional bar code identification technology in the embodiment of the invention.
Fig. 6 is the flow chart of decoding for this two-dimensional bar at the short message network address communication system based on recognition technology of the embodiment of the invention shown in Figure 2.
The user that Fig. 7 shows a mobile communication terminal of explanation uses the simple declaration figure of the process of the short message network address communication system based on recognition technology of the present invention.
Embodiment
With reference to Fig. 2-7 embodiments of the invention are described below.
Referring to Fig. 2, wherein show a embodiment based on the short message network address communication system 200 of two-dimensional bar code identification technology.As shown in the figure, the short message network address communication system based on two-dimensional bar code identification technology of the embodiment of the invention comprises: two-dimensional bar image acquiring device 204 is used to obtain the two-dimensional bar image; Mobile phone 201 receives the two-dimensional bar image that this obtains, and the two-dimensional bar image that this obtains is sent as note; Mobile radio communication Short Message Service Gateway device 202, Short Message Service Gateway controlling platform for example, can receive two-dimensional bar image note from the mobile radio terminal of authorizing by predetermined wireless channel, and resolve the note that is received, so that determine the attribute of the note that received from portable terminal; Image in 2 D code note decoding resolver 203, according to the result that note is resolved, two-dimensional bar image to this reception is handled, thereby obtain and the corresponding network address of two-dimensional bar image note, and linked set 205, the mobile communication terminal that sends two-dimensional bar image note is linked to the some destination service devices 206 corresponding with this network address
1-206
nThe website of one of (n is a natural number).
In the present embodiment, for convenience's sake wherein mobile communications device is embodied as a user's mobile phone (mobile phone) 201, but can is that mobile notebook computer and digital PAD device or other possess the mobile communication terminal of communication function equally.Mobile phone 201 has the ability of obtaining image, for example self includes to take the gamma camera 204 that two-dimensional bar is used, or has the communication data interface that can download or receive the two-dimensional bar image information.Mobile radio communication Short Message Service Gateway device 202 can be judged the conversation authority of mobile phone, and the character of definite note, and effective information is delivered to image in 2 D code note decoding resolver 203.In image in 2 D code note decoding resolver 203, comprise note two-dimensional bar picture decoding apparatus, carry out corresponding decode operation according to the two-dimensional bar that is received, the result who obtains according to decoding obtains corresponding destination address from be attached thereto the network address database that connects, and this destination address is delivered to linked set 204.By a mobile communications network, this linked set 204 is linked to the website corresponding with destination address to mobile phone 201 at last, thereby realizes mobile phone 201 direct quick link for desirable website by the acquisition of two-dimensional bar image.
In the present embodiment, employed two-dimensional bar is a kind of QR sign indicating number, and it belongs to is a kind of postal sign indicating number.But the present invention does not limit to the QR sign indicating number, and for example linear stack two-dimensional bar, matrix type two-dimension bar code, other two-dimentional postal bar code and color bar code etc. can reach effect of the present invention.But the QR sign indicating number of Cai Yonging has its distinctive feature in the present embodiment, and this is described in detail with reference to Fig. 5 below.
Fig. 3 is the structure chart based on the decoding of the two-dimensional bar image information in the short message network address communication system of two-dimensional bar code identification technology resolver 203 of the embodiment of the invention shown in Figure 2.As shown in Figure 3, two-dimensional bar image information decoding resolver 203 comprises computer installation 301, operating system unit 302, mobile communication gateway interface unit 303, connecting interface unit, service unit address 304, image processing two-dimension code decoding unit 305, address resolution unit 306, service management unit 307.Wherein, computer installation 301 and operating system unit 302 are basic composition unit of computer system, and other unit is the IWU that is based upon on the elementary cell.
During operation, mobile communication gateway interface unit 303 receives from the number of the mobile phone of mobile communications network and the two-dimensional bar image information that sends as note, subsequently this Mobile Directory Number and two-dimensional bar image information are transferred to image processing two-dimension code decoding unit 305, so that this two-dimensional bar image is carried out image processing and decoding.The information of decoding is resolved in address resolution unit 306, and the information that obtains after the parsing sends to information server (206 by connecting interface unit, service unit address 304
1-206
n) one of correspondence.
Shown in Fig. 4 is the procedure chart based on the control operation 400 of the short message network address communication system of two-dimensional bar code identification technology according to the embodiment of the invention.
With reference to Fig. 4, communication process is with step 401 beginning, and mobile phone 201 starts camera/data-interface 204, and obtains the image of two-dimensional bar in step 402.In step 403, when the image links target information website of the user of mobile phone 201 decision by the two-dimensional bar of this acquisition, then by button operation for mobile phone 201, preserve the image of the two-dimensional bar that obtains, and the image of the two-dimensional bar of this acquisition is sent to image in 2 D code note decoding resolver 204 as note by this mobile radio communication Short Message Service Gateway device 202.Wherein, mobile radio communication Short Message Service Gateway device 202 is finished reception and forwarding as the two-dimensional bar image of note, judge the attribute of note, for example type of two-dimensional bar, color etc. according to the short message content of the service authority of the mobile phone that sends note and transmission.And the image as this two-dimensional bar of note is sent to image in 2 D code note decoding resolver 203.Image in 2 D code note decoding resolver 203 is received the two-dimension code short message of transmission in step 405, and the processing of being correlated with, the image of this two-dimensional bar of for example temporary this reception, and in step 407, be decoded into text message by wherein decoder 305.In step 408, address analyzing device 306 carries out for the temporary corresponding text message of the image with this two-dimensional bar comparing judgement by network address database (referring to Fig. 2) for the text message that this decoding produces after the dissection process.If be illustrated in a corresponding address, the then network address that will link this corresponding address as mobile phone 201 in step 409 are arranged in the address database in the result of this judgement.If reasonable text message result in for the process of decoding, occurs to obtain, maybe this is relatively judged can not find the text message corresponding address that obtains with this decoding in address database, then will deliver to mobile phone 201 to failure information in step 409 as the image of this two-dimensional bar of note.Obtained in step 409 under the situation of legal chained address, received corresponding number information and address resolution information by one of information server in step 410.Through after the information processing of step 411, will send to mobile phone 201 to information in step 412, thereby realize mobile phone 201 and corresponding website being linked by the network of selecting.
In above-mentioned processing procedure, wherein the decoding of carrying out for the image as this two-dimensional bar of note is a critical step.Under preceding, can adopt the image of various types of two-dimensional bars to send the network address of short message technology (for example: linear stack two-dimensional bar, matrix type two-dimension bar code, two-dimentional postal bar code and color bar code etc.) that realizes as note.In the process that sends, the Short Message Service Gateway device will be debated knowledge to the type of used two-dimensional bar, and carry out corresponding decoding processing thus.Wherein preferred in the present embodiment QR sign indicating number.Wherein figure 5 illustrates the example of a QR sign indicating number.
As shown in Figure 5, the QR sign indicating number as a kind of matrix two-dimensional code symbol have that the information capacity that bar code and other two-dimensional bar code have is big, reliability is high, can represent Chinese character and visual kinds of words information, advantage such as security and antiforge purpose is strong.In addition, also has following several characteristics.At first, the QR sign indicating number is suitable for ultrahigh speed recognition.The ultrahigh speed recognition characteristics of QR sign indicating number (Quick Response Code) sign indicating number are the key properties that the QR sign indicating number is different from two-dimension codes such as 417 barcodes, Data Matrix.Because with CCD recognition QR sign indicating number the time, reading of information is position sensing figure by the QR code sign in the whole QR code sign, realizes that with hardware therefore, information recognition process required time is very short, and it has ultrahigh speed recognition characteristics.For example, can distinguish 30 QR code signs that contain 100 characters with CCD two-dimensional bar code recognizing apparatus per second, for the 417 barcode symbols that contain identical data information, per second only can be distinguished 3 symbols; For the DataMartix square matrix code, per second only can be distinguished 2~3 symbols.The ultrahigh speed recognition characteristic of QR sign indicating number is that it can be widely used in fields such as automatic industrial manufacturing line management.Secondly, the QR sign indicating number is suitable for comprehensive recognition.Recognition characteristics that the QR sign indicating number has comprehensive (360 °), this is that the QR sign indicating number is better than row row formula two-dimensional bar code another main feature as 417 barcodes, because 417 barcodes are that the brachymemma of row on the height of being expert at of bar code symbol realized, therefore, it is difficult to realize comprehensive recognition, and its recognition azimuth only is ± 10 °.The 3rd, be suitable for representing effectively Chinese character.Because the QR sign indicating number is with specific data compression modal representation Chinese character and kanji, it only can represent a Chinese character with 13bit, and two-dimension codes such as 417 barcodes, Data Martix do not have special Chinese-characters to represent pattern, therefore only represent Chinese character with the byte representation pattern, when representing Chinese character with byte mode, need with Chinese character of 16bit (two bytes) expression, so the QR sign indicating number represents that than other two-dimensional bar code the efficient of Chinese character has improved 20%.
Fig. 6 is the flow chart of decoding for this two-dimensional bar at the image in 2 D code note decoding resolver 203 based on the short message network address communication system of recognition technology of the embodiment of the invention shown in Figure 3.Specifically, the code word data that the process of decoding for example for a QR sign indicating number in the present embodiment, the result of its process will make decoding obtain can be suitable for the needs of network address of short message technology.
Referring to Fig. 6, decode procedure 600 is from step 601, calls the image of temporary this two-dimensional bar as note.In step 602, locate and obtain glyph image.Dark and light module is identified as the array of being made up of " 0 " and " 1 ".In step 603, recognition format information (remove mask graph on demand and finish error correction, identification error-correction level and mask graph reference) to the form information module.In step 604, distinguish version information (if version number is greater than 6), determine the version of this coded identification.In step 605, with mask graph (mask graph with reference to from format information, draw) bitmap of coding region is carried out XOR and handle, eliminate mask.In step 606, according to the module queueing discipline, recognition sign character, the data of recovering information and error correction code word.In step 607, use and the corresponding error correction codeword detection of error-correction level information mistake, so that determine wrong appearance.If the discovery mistake is then carried out error-correction operation in step 608.In step 609, according to mode indicators and character count designator code word data is divided into a plurality of parts, and deciphers according to the pattern of using, draw data character and export the result.
The user that Fig. 7 shows a mobile communication terminal of explanation uses the simple declaration figure of the process of the short message network address communication system based on recognition technology of the present invention.As shown in the figure, when corporate client plans to be labeled as according to realization for the access of the information site of this enterprise by mobile phone (for example) with the two-dimensional bar of enterprise, the user will at first utilize its mobile phone to obtain the image of the two-dimensional bar mark of enterprise.On this mobile phone, call the network address of short message function subsequently, carry out connection request.System call network address of short message platform is verified this request, after judgement network address of short message title and column numbering are all correct, is communicated with the network address of short message platform, starts the network address of short message function, sets up being connected of mobile phone and enterprise web site, writes down the zero-time that connects simultaneously.When occurring to realize connecting, send the short message content of failure prompting, the reason that explanation can't connect.
Done detailed description for the preferred embodiment of the present invention with reference to accompanying drawing.But embodiment wherein is an example of the present invention rather than for restriction of the present invention.Within the spirit and scope of the claim of making subsequently, should contain multiple modification and combination, as long as these are revised and closely fall to belonging in the spiritual scope of the preferred embodiments of the present invention, all will be understood that it is the change of under the prerequisite of not leaving spirit and scope of the invention, carrying out.