CN103246857A - Method for resolving heterogeneous code to acquire object information by using formalized decoding rule - Google Patents
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Abstract
The invention belongs to the technical field of Internet of Things information systems, particularly relates to a method for resolving a heterogeneous code to acquire object information by using the formalized decoding rule. The method enables object naming service in the Internet of Things to support the resolution of the heterogeneous code in an expansibility manner; the process of an object code being resolved as a domain name is defined by the formal decoding rule and in the XML (Extensive Makeup Language) format; the formal decoding rule is managed in a unified manner and updated by a central server; and a remote object naming service (ONS) program can download the formal decoding rule of the heterogeneous code from the central server, so that decoupling of the resolution program and the resolution rule is realized, and the ONS (Object Naming Service) can support the resolution of various heterogeneous codes in an expansibility manner.
Description
Technical field
The invention belongs to Internet of Things information systems technology field, relate to a kind of type of service and dissolve the method that yard rule parsing isomery coding obtains Item Information.
Background technology
(Object Naming Service ONS), is called the object naming analysis service again to the article analysis service, is responsible for article from identification (RNC-ID) analytic to the server address of being responsible for providing these article details.Therefore, in Internet of Things, the ONS role is actual to be a kind of mapping relations of setting up article code and information server.The design fundamentals of ONS service are proposed by EPCglobal international organization.In the normal process of the ONS that EPCglobal issues, at first ONS client EPC binary code that card reader is read is converted into URI, then URI is converted into domain name, to specifying the ONS server to initiate query requests, last client is extracted the address of wanting and is visited this network address and obtains the corresponding details of product from the server return results then.The ONS server comes down to have stored a DNS tree network of the resource record from domain name to the information server address.The ONS client is domain name owing to possessing code parsing, and therefore functions such as analytical Calculation machine domain name system DNS record are also referred to as the ONS resolver.
Need at first article code to be converted into domain name because ONS resolves, so the article code that it can be resolved must be followed certain standard.The ONS standard pin EPC(Electronic Product Code designed to EPCglobal that EPCglobal is designed) standard.Yet in actual applications, exist multiple different article code standard in the global range.Except the EPC of EPCglobal, also have the Ucode standard of Japanese uidCenter, the mRFID standard of Korea S NIDA, the Ecode standard of Article Numbering Center of China, and the employed article code standard of different enterprises also has nothing in common with each other.Article analysis service in the therefore existing Internet of Things is difficult to support simultaneously the parsing demand of multiple isomery article code.
In order to make ONS support the isomery coding, existing relevant solution mainly contains two kinds.First kind is the label data transfer standard (Tag Data Translation Standard) that EPCglobal proposes.The TDT standard is used the mode of TDT identification document to define EPC is coded in the rule that transforms mutually between a plurality of presentation layers (binary coding, label coding URI, pure sign UIR, application identities character string, domain name etc.).Because TDT supports the mutual conversion between a plurality of presentation layers, so structure is very complicated, writing the TDT identification document for new coding standard needs very professional technology and more time.In addition, therefore the TDT standard pin is difficult to directly satisfy the compatibility support to the multiple isomery article code beyond the EPC to the conversion of EPC coding.Second kind is the technology of different codings being carried out conversion of equal value that people such as Yulong Huang proposes, EPC for example, mutual conversion between Ucode and the mRFID, but the extendability of this transformation technology is poor, namely when the needs expansion provides support to new coding, upgrade converting algorithm and transform software, very trouble.Therefore, these two kinds of correlation techniques still are not enough to solve well the problem that ONS dynamically supports the isomery coding.
Summary of the invention
The object of the present invention is to provide a kind of type of service to dissolve the method that yard rule parsing isomery coding obtains Item Information, it can solve the problem that ONS supports the isomery coding, thereby obtains the article details easily.
The invention provides a kind of type of service and dissolve the method that yard rule parsing isomery coding obtains Item Information, concrete steps comprise:
(1) reads the type of article code;
(2) the article analysis program is initiated the inquiry of band type of coding to central management server, obtains corresponding form and dissolves a yard rule file, according to resolution rules article code parsing is become domain name;
(3) initiate inquiry to the computing machine domain name system DNS, obtain the corresponding address record, extract the information clothes
The affair address;
(4) visit information address of service obtains the article details.
Among the present invention, adopt the classification format identifier of an OID(global general-use in the step (1)) type of marking object coding.Each OID is with unique formalization decoding rule file that corresponds to.ONS can resolve article code according to this formalization decoding rule file.When the needs expansion supported that a kind of new isomery is encoded, we only need write a formalization decoding rule file and be uploaded to central management server and get final product for it.When the ONS that distributes need resolve this new coding, can download its corresponding formalization decoding rule file from central management server, then coding is resolved.
Among the present invention, the central management server mode of management is dissolved yard rule file and formalization decoding rule and the mapping of classification logotype of encoding, and accepts the registration of new coding structure and disclosed inquiry and download service are provided.
The formalization regular FDR(Formal Decoding Rule that decodes) defined the transformation rule of article code to domain name in the file, it follows a kind of more succinct relatively formalization grammer of resolving at ONS.
Among the present invention, the basic thought that the design of formalization decoding rule (FDR) is followed is " cutting apart and reorganization ", and reconnecting after the coding that is about to import is cut apart, handled becomes a new expression-form output.Each FDR comprises the assembly of three necessity: be respectively the fragment collection, and domain name collection and the auxiliary table collection of dividing.How the fragment collection has defined is a plurality of fragments with independent meaning with code division.The domain name collection has defined the new segment that how will handle the back gained and has been combined into a complete domain name.Auxiliary division table collection contains zero to a plurality of auxiliary division tables, and these auxiliary division tables have been stored required supplementary is cut and transformed to some random length fragments.The detailed construction of FDR as shown in Figure 2.
Fragment element of set element comprises three types daughter element, and the number of various daughter elements and order all are indefinite, and these elements have determined how original coding is divided into a plurality of fragments jointly.Three kinds of daughter element correspondences the fragment of three kinds of those types, be respectively the atom type fragment, can divide matrix section and divide value fragment.
The atom type fragment refers to the fragment that can not further divide again, for example sequence number among the SGTIN-96.Can divide the matrix section and need refer to the further fragment of division, generally be because the sub-fragment that needs further to divide is random length, therefore can only just can divide by supplementary table information, can not directly be defined herein, for example the whole fragment of being formed by manufacturer's sign indicating number and product category sign indicating number among the SGTIN-96.The divide value fragment comprises a divide value, and divide value and auxiliary division table have determined how the fragment of random length is divided and transformed jointly.
The atom type fragment comprises five daughter elements, is respectively reference position, end position, initial system, target system and target length.The value of reference position and end position is integer, these two element definitions obtain the position of this fragment.If value is positive number N, then represent the N+1 position of number from left to right, for example 3 expression left sides are played the 4th; If value is then represented the-N position of turning left several from the right side for negative N, for example reference position is-8, and then expression is right plays the 8th.The process of handling the atomicity fragment is the substring that at first intercepts the original coding from the reference position to the end position, then this hop count word string is converted into target system (equating that as two systems this step can skip) from initial system, at last with conversion results by mend target length (if target length value for-1 skip this step), the fragment after gained is namely finished dealing with in the left end zero padding.
Can divide the matrix section and comprise four daughter elements, be respectively reference position, end position, division table position and divide value position.Handle one can divide the matrix section time, at first intercept the substring of the original coding from the reference position to the end position, obtain division table and divide value according to dividing table position and divide value position then, in the division table, obtain a corresponding line item according to divide value, this line item comprises several divisions, and each division comprises＜initial length, initial system, target length, target system 〉.Divide initial length according to each this fragment further cut, the cutting back according to each sub-fragment correspondence＜initial system, target length, target system transform, obtain the fragment that several are finished dealing with.
The divide value fragment comprises three elements, is respectively reference position, end position and initial system.The word string of intercepting from the reference position to the end position changes into 10 systems from initial system, namely obtained the represented divide value of this fragment.In the legal decoding rule, the number of divide value fragment equals to divide the number of fragment.
Auxiliary several auxiliary tables of dividing of having divided the table set record.The number of the divide value fragment that contains during the number of auxiliary division table equals to encode, the number of the divided fragment that contains in also equaling to encode.Each auxiliary division table has several rows, and the major key of row is divide value, and each row comprises several divisions, and (each division comprises four elements, is respectively initial length, initial system, target length and target system.When one of processing can be divided fragment, at first find its corresponding divide value and division table, from the division table, exceed the row at this divide value place then, obtain several corresponding divisions.Can divide fragment according to these divided information at last and cut and change several fragments of finishing dealing with of formation.
Last element is the domain name collection, and the domain name collection has defined how to connect the output result that formation is finally wanted with handling the fragment that obtains before.Comprise two types daughter element in the domain name element of set element, fragment territory and textview field.The number of these two kinds of daughter elements is arbitrarily with order occurring.The fragment territory represents the title in this territory and extract the fragment (as vendor code, product category sign indicating number) that transforms gained in coding, and the content of this element is some positions that an integer points to the set of segments of handling gained.For example certain fragment territory content is 1, then gets second fragment that the fragment of handling gained concentrates as the title content in this territory.The title that textview field represents this territory is come the static text in the self-demarking code rule file, and the content of this element is a character string.Textview field generally is used for recording part static in the domain name, for example suffix " onsroot.com ".
Among the present invention, FDR has two kinds of interconvertible forms, and a kind of is the XML form, and this form makes things convenient for transmission and the parsing of machine, and another kind is the CFG form, the more convenient people's of this form reading and writing.
Among the present invention, each regular XML that decodes must meet certain standard, and this standard is defined by a unified dtd file.This dtd file has defined essential elements and the institutional framework of decoding rule, and content is as shown in table 1.
The decode example of regular XML document of the formalization that table 2 has provided the SGTIN-96 coding that an EPCGlobal proposes.So wherein the division table does not provide fully owing to oversize, has only provided delegation wherein as representative.
Among the present invention, the article analysis program becomes domain name according to resolution rules with article code parsing, and concrete grammar is as follows:
(1) loads the corresponding FDR file of type of coding;
(2) read article code;
(3) null character string of initialization tabulation, this tabulation are used for storage and coding are cut and transforms resulting territory, back fragment;
(4) read each fragment that the fragment among the FDR is concentrated successively, extract from coding according to the reference position in this fragment element and the end position fragment with correspondence; If the value x of reference position or end position is not less than zero, then get the x+1 position of number from left to right; If the value x of reference position or end position, then gets several x position of turning left from the right side less than zero;
System;
If the target length of this atom type fragment is-1, then conversion results is added the described character string tabulation of step (3);
If the target length of this atom type fragment is not-1, the length and the target length TL that compare conversion results, if less than TL, then in the left end zero padding until reaching TL, if equal TL, if zero padding that then it goes without doing is greater than TL, then keep rightmost TL bit digital, at last conversion results is added the described character string tabulation of step (3);
Can divide the matrix section if this fragment is one, read its division table position i and divide value position
Put j;
Find i+1 division table T among the FDR, find j+1 divide value fragment among the FDR.The divide value fragment is extracted and is converted into 10 hex value v from coding; Find the corresponding row of divide value v in division table T, obtain all divisions in this delegation; Each division comprises initial length, target length, initial system and target system; Can divide the matrix section and be divided into N fragment according to these division information, and change into the target system by initial system, at last zero padding or be truncated to target length again.In order this N the result who handles gained added the described character string tabulation of step (3);
Repeating step (4), all processed up to all fragments that the division of FDR is concentrated;
(5) from FDR, read each domain name element that domain name is concentrated successively;
X+1 element in the tandem table adds the suffix of domain name to, separates with point with the content of front;
The content of face separates with point;
Repeating step (5), all processed up to all elements that domain name is concentrated.
The solution that the present invention proposes uses a kind of formalization decoding rule that coding structure and resolution rules are defined, and the ONS analysis program is regular with the details of article code parsing to the article correspondence according to the formalization decoding.Because formalization decoding rule can be read by machine and transmit, therefore can be separated with the ONS analysis program of static state, thereby can expand and revise by mode the type of coding that ONS is supported that real-time interpolation and modification are dissolved the regular text of sign indicating number, and not need the ONS analysis program is carried out the modification of hard coded.Compare with the TDT method, this method is short and sweet, and is not limited only to the support to the EPC coding; Compare with coding switch technology of equal value, the extensibility of this method is far better.
The inventive method can be with analysis program and resolution rules decoupling zero, the newly-increased of resolution rules is independent of each other with upgrading to peel off out from hard coded, thereby make the article analysis program can dynamically support multiple isomery coding, dynamically obtain the decoding rule file according to the actual requirements, download the decoding rule can be stored in the local cache program is accelerated, make the article of isomery code identification can merge in same ring-opening product networking, be beneficial to the inquiry that makes things convenient for rapid item information.
Description of drawings
Fig. 1 resolves the complete procedure synoptic diagram for article.
Fig. 2 is the structural representation of FDR.
Embodiment
Below in conjunction with drawings and Examples the present invention is done further and to elaborate.
Figure 1 shows that the Item Information resolving of being finished by client, central management server, domain name system DNS, the common cooperation of manufacturer's information server.In Internet of Things, in order to obtain Item Information, we take following steps:
(1) reads article code and type of coding;
(2) the article analysis program is initiated the inquiry of band type of coding to central management server, obtains corresponding form and dissolves a yard rule file, according to resolution rules article code parsing is become domain name;
(3) initiate inquiry to the computing machine domain name system DNS, obtain the corresponding address record, extract the information clothes
The affair address;
(4) visit information address of service obtains the article details;
Among the present invention, according to FDR article code parsing is become the standard procedure of domain name, provide one
Detailed example namely becomes domain name " 0403.008563380.SGTIN-96.EPC.onsroot.com " according to the FDR in the table 2 with a SGTIN-96 article code parsing.Concrete steps are as follows:
The first step: load the corresponding FDR file of type of coding (OID).
Example: the SGTIN-96-FDR.xml in the table 2 is loaded into internal memory.
Second step: read article code.
Example
:Read article code " 00,110,000,010,011,000,000,100,000,101,010,101,010,110,100,000,001,100,100 1100000110000000000000000000011000101010 ".
The 3rd step: null character string tabulation of initialization, called after domain-segment-list.This tabulation will be used for storage and coding be cut and transform resulting territory, back fragment.
Example: domain-segment-list={ }
The 4th step: read the next pending fragment in the fragment collection (Segment-list) among the FDR.Extract from coding according to the reference position in this fragment element and the end position fragment with correspondence.If the value x of reference position or end position is not less than zero, then get the x+1 position of number from left to right; If the value x of reference position or end position, then gets several x position of turning left from the right side less than zero.
1) if this fragment is an atom type fragment, that is transformed into target with this fragment from initial system and advances
System.If the target length of this atom type fragment is-1, then conversion results is added domain-segment-list; If the target length of this atom type fragment is not-1, the length and the target length TL that compare conversion results, if less than TL, then in the left end zero padding until reaching TL, if equal TL, if zero padding that then it goes without doing is greater than TL, then keep rightmost TL bit digital, at last conversion results is added domain-segment-list.
2) can divide the matrix section if this fragment is one, read its division table position i and divide value position
Put j.Find i+1 division table T among the FDR, find j+1 divide value fragment among the FDR.The divide value fragment is extracted and is converted into 10 hex value v from coding.Find the corresponding row of divide value v in division table T, obtain all divisions (Partition) in this delegation: P1..Pn.Each division comprises initial length, target length, initial system and target system.Can divide the matrix section and be divided into N fragment according to these division information, and change into the target system by initial system, at last zero padding or be truncated to target length again.In order this N the result who handles gained added domain-segment-list.
3) if this fragment is a divide value fragment, directly skip.
Repeating step four, all processed up to all fragments that the division of FDR is concentrated.
Example: read the fragment collection among the SGTIN-96-FDR.
First fragment is a divide value fragment.Skip.
Second fragment is one and can divides the matrix section, extracts original segments " 00000010000010101010101011010000000110010011 " according to reference position 14 and end position 57 from coding.Its division table position is 0, and the divide value position also is 0.Therefore reading first division table that the division table is concentrated, also is a unique division table in this example.Read first divide value fragment, from 11 to 13 binary " 011 " just, changing into 10 hex value is exactly 3.Finding divide value 3 corresponding that delegation in the division table, is first row in this example, has two and divides＜30,2,9,10〉and＜14,2,4,10.Get fragment preceding 30, it is changed into 10 systems from 2 systems, zero padding to 9 obtains first and divides result " 008563380 " then, adds domain-segment-list.Get remaining 14, it is changed into 10 systems from 2 systems, zero padding to 4 obtains second and divides result " 0403 " then, adds domain-segment-list.
So far domain-segment-list={ " 008563380 ", " 0403 " }.Fragment concentrates all fragments all processed, enters next step.
The 5th step: from FDR, read the next pending domain name element that domain name is concentrated.
1) if this domain name element type is Domain-seg, reads its value x, add x+1 element among the domain-seg-list suffix of domain name to, separate with point with the content of front.
2) if this domain name element type is Domain-txt, directly add its value the suffix of domain name to, separate with point with the content of front.
Repeating step five, all processed up to all elements that domain name is concentrated.
Example: initialization DN=" ".Read the domain name element that the domain name among the SGTIN-96-FDR is concentrated.
First element is the Domain-seg type, and value is 1.Second element " 0403 " of getting among the domain-segment-list adds the DN suffix to.This moment DN=0403.
Second element is the Domain-seg type, and value is that 0. first element " 008563380 " of getting among the domain-segment-list adds the DN suffix to, separates with point with the front.This moment DN=008563380.0403.
The 3rd element is the Domain-txt type, is worth to be " SGTIN-96.EPC.onsroot.com ".Directly add this value to the DN suffix, separate with point with the front.This moment DN=" 0403.008563380.SGTIN-96.EPC.onsroot.com ".
All domain name elements dispose, output DN.
By method of the present invention, the article code parsing program can dynamically be obtained the decoding rule file according to the actual requirements, and the article of isomery code identification can merge in same ring-opening product networking, thereby makes things convenient for the inquiry of Item Information.
Appendix:
Table 1 ons-decoding-rule.dtd file
Table 2 SGTIN-96-FDR.xml
Claims (7)
1. a type of service is dissolved the method that yard rule parsing isomery coding obtains Item Information, it is characterized in that concrete steps comprise:
(1) reads the type of article code;
(2) the article analysis program is initiated the inquiry of band type of coding to central management server, obtains corresponding formization
The decoding rule file becomes domain name according to resolution rules with article code parsing;
(3) initiate inquiry to the computing machine domain name system DNS, obtain the corresponding address record, extract the information clothes
The affair address;
(4) visit information address of service obtains the article details;
Wherein: in the step (2), defined the transformation rule of article code to domain name in the described formalization decoding rule file, it is made up of fragment collection, domain name collection and auxiliary three elements of table collection of dividing; The fragment collection comprises three kinds of daughter elements: the atom type fragment, can divide matrix section and divide value fragment, define and how coding has been carried out cutting and system conversion; The domain name collection comprises two kinds of daughter elements: textview field and fragment territory have defined the fragment that how will the change gained formation domain name of recombinating; Auxiliary division table collection comprises several auxiliary division tables, has defined the necessary supplementary of cutting transfer process.
2. the method for acquisition Item Information according to claim 1 is characterized in that: in the step (2), described formalization decoding rule file is XML form and CFG form.
3. the method for acquisition Item Information according to claim 2, it is characterized in that: described XML format specification is defined by dtd file.
4. the method for acquisition Item Information according to claim 1, it is characterized in that: the type of adopting described article code in the step (1) indicates with OID.
5. the method for acquisition Item Information according to claim 1, it is characterized in that: central management server mode of management described in the step (2) is dissolved the mapping of yard rule file and formalization decoding rule and coding classification logotype, and accept the registration of new coding structure and disclosed inquiry and download service are provided.
6. the method for acquisition Item Information according to claim 1, it is characterized in that: the atom type fragment comprises five daughter elements described in the step (2), is respectively reference position, end position, initial system, target system and target length; Described partitionability fragment comprises four daughter elements, is respectively reference position, end position, and it is described to divide table position and divide value position; The divide value fragment comprises three elements, is respectively reference position, end position and initial system.
7. the method for acquisition Item Information according to claim 1 is characterized in that: the article analysis program becomes domain name according to resolution rules with article code parsing in the step (2), and concrete grammar is as follows:
(1) loads the corresponding FDR file of type of coding;
(2) read article code;
(3) null character string of initialization tabulation, this tabulation are used for storage and coding are cut and transforms resulting territory, back fragment;
(4) read each fragment that the fragment among the FDR is concentrated successively, extract from coding according to the reference position in this fragment element and the end position fragment with correspondence; If the value x of reference position or end position is not less than zero, then get the x+1 position of number from left to right; If the value x of reference position or end position, then gets several x position of turning left from the right side less than zero;
System;
If the target length of this atom type fragment is-1, then conversion results is added the described character string tabulation of step (3);
If the target length of this atom type fragment is not-1, the length and the target length TL that compare conversion results, if less than TL, then in the left end zero padding until reaching TL, if equal TL, if zero padding that then it goes without doing is greater than TL, then keep rightmost TL bit digital, at last conversion results is added the described character string tabulation of step (3);
Put j;
Find i+1 division table T among the FDR, find j+1 divide value fragment among the FDR.The divide value fragment is extracted and is converted into 10 hex value v from coding; Find the corresponding row of divide value v in division table T, obtain all divisions in this delegation; Each division comprises initial length, target length, initial system and target system; Can divide the matrix section and be divided into N fragment according to these division information, and change into the target system by initial system, at last zero padding or be truncated to target length again.In order this N the result who handles gained added the described character string tabulation of step (3);
Repeating step (4), all processed up to all fragments that the division of FDR is concentrated;
(5) from FDR, read each domain name element that domain name is concentrated successively;
X+1 element in the tandem table adds the suffix of domain name to, separates with point with the content of front;
Repeating step (5), all processed up to all elements that domain name is concentrated.
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| CN103546593A (en) * | 2013-10-29 | 2014-01-29 | 重庆邮电大学 | Wireless sensor network node identifier analyzing method based on IP and non-IP |
| CN103546593B (en) * | 2013-10-29 | 2017-09-26 | 重庆邮电大学 | Wireless sensor network node identifier resolution method based on IP Yu non-IP |
| CN103647813A (en) * | 2013-11-29 | 2014-03-19 | 中国物品编码中心 | A method and an apparatus for analyzing Internet of Things unified identification codes |
| CN103685484A (en) * | 2013-11-29 | 2014-03-26 | 中国物品编码中心 | Analyzing method and analyzing device for internet-of-things uniform identification codes |
| CN103685484B (en) * | 2013-11-29 | 2015-04-01 | 中国物品编码中心 | Analyzing method and analyzing device for internet-of-things uniform identification codes |
| CN103647813B (en) * | 2013-11-29 | 2015-10-28 | 中国物品编码中心 | The method and apparatus of Internet of Things unifying identifier code parsing |
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| CN104835045A (en) * | 2014-11-24 | 2015-08-12 | 中国科学院计算机网络信息中心 | Method and system for merchandise anti-counterfeiting authentication based on internet of things identity service |
| CN106899709A (en) * | 2017-04-26 | 2017-06-27 | 复旦大学无锡研究院 | A kind of food packing and storage analytic method based on Internet of Things |
| CN109523299A (en) * | 2018-10-17 | 2019-03-26 | 海闻科技有限公司 | A kind of automatic Cost accounting method and system |
| CN111371910B (en) * | 2018-12-26 | 2023-10-31 | 北京奇虎科技有限公司 | DNS-based scheduling system and method |
| CN111371910A (en) * | 2018-12-26 | 2020-07-03 | 北京奇虎科技有限公司 | DNS (Domain name System) -based scheduling system and method |
| CN111371910B9 (en) * | 2018-12-26 | 2023-12-22 | 北京奇虎科技有限公司 | DNS-based scheduling system and method |
| CN110941780A (en) * | 2019-11-28 | 2020-03-31 | 珠海复旦创新研究院 | Article traceability query method, terminal, traceability method, server and system |
| CN111400348B (en) * | 2020-03-25 | 2023-08-08 | 贵阳块数据城市建设有限公司 | Heterogeneous data processing method of multiple identification coding rules |
| CN111400348A (en) * | 2020-03-25 | 2020-07-10 | 贵阳块数据城市建设有限公司 | Heterogeneous data processing method for multiple identification coding rules |
| CN112866375A (en) * | 2021-01-14 | 2021-05-28 | 国网上海市电力公司 | Code analysis system and method |
| CN112866375B (en) * | 2021-01-14 | 2024-01-23 | 国网上海市电力公司 | Code analysis system and method |
| CN116340467A (en) * | 2023-05-11 | 2023-06-27 | 腾讯科技（深圳）有限公司 | Text processing method, text processing device, electronic equipment and computer readable storage medium |
| CN116340467B (en) * | 2023-05-11 | 2023-11-17 | 腾讯科技（深圳）有限公司 | Text processing method, text processing device, electronic equipment and computer readable storage medium |
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