CN104281632A - Encoding and decoding method and system based on object protocol mapping (OPM) - Google Patents
Encoding and decoding method and system based on object protocol mapping (OPM) Download PDFInfo
- Publication number
- CN104281632A CN104281632A CN201310302389.0A CN201310302389A CN104281632A CN 104281632 A CN104281632 A CN 104281632A CN 201310302389 A CN201310302389 A CN 201310302389A CN 104281632 A CN104281632 A CN 104281632A
- Authority
- CN
- China
- Prior art keywords
- data
- agreement
- protocol
- entity object
- attribute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/06—Notations for structuring of protocol data, e.g. abstract syntax notation one [ASN.1]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/03—Protocol definition or specification
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
The invention discloses an encoding and decoding method and system based on object protocol mapping (OPM). The method comprises the following steps: creating entity objects according to the application data field of a protocol; establishing and storing an OPM data table; during encoding, sequentially encoding the received entity objects into protocol sub-strings according to the attributes of the entity objects, and connecting the protocol sub-strings in series into a protocol string of a protocol data field; during decoding, decoding the protocol string of the received protocol data field into an entity object, reading the OPM data table, acquiring data item information in the application data field of the protocol through attribute reflection of the entity object, and solving the protocol. According to the encoding and decoding method, the protocol is combined with an object-oriented language, so that a program framework is simple, and the code multiplexing rate is high. The method and the system have the advantages of short codes, short development period, high efficiency and high expansibility.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of coding-decoding method based on Object Protocol mapping and system.
Background technology
At communication technical field, various there is communication function equipment and carry out data communication between computer system or each mobile terminal system time, often communication protocol is in a variety of manners carrier.Because natural language world object all has each attribute, therefore, how important and difficulty at the decoding of the application layer user data of numerous and complicated and coding for the process of communication protocol, such as one simple serial ports configuration, then comprises multiple attributes such as serial ports name, baud rate, check bit, data bit, stop bit with natural language description.
The application data information that an existing usual communication protocol will carry is usually all in thousand, and carrying out coding and decoding to it is a very large workload, and therefore, the software development cycle of the method is longer, and cost is higher, work efficiency is low and extendability is not strong.
Summary of the invention
The present invention proposes a kind of coding-decoding method based on Object Protocol mapping and system, workload numerous and diverse in communication protocol coding and decoding can be removed, and agreement is combined with object-oriented language, program frame is simple, rate of code reuse is high, has the advantage that low code, short construction cycle, high-level efficiency and extendability are strong.
For achieving the above object, the present invention adopts following technical scheme:
Based on the coding-decoding method that Object Protocol maps, it comprises:
Create entity object according to the application data territory of agreement, in the application data territory of described agreement the information of each data item and each attribute of this entity object corresponding;
Set up and store OPM tables of data, described OPM tables of data describes the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement;
During coding, be agreement substring by the entity object received by its attribute sequential encoding, and multiple described agreement substring is connected into the agreement character string in described protocol data territory;
During decoding, the agreement character string in the protocol data territory received is decoded as entity object, reads described OPM tables of data, obtained data item information in the application data territory of described agreement by the attribute reflection of described entity object and parse described agreement.
Further, in the above-mentioned coding-decoding method mapped based on Object Protocol, described method also comprises:
Verify the legality message of described agreement according to the link layer framework of agreement, and separate the application layer data territory of described agreement.
Further, in the above-mentioned coding-decoding method mapped based on Object Protocol, the described application data territory according to agreement creates entity object step and specifically comprises:
On each attribute of the entity object created, increase a metadata characteristics, this metadata characteristics describes the information of this attribute corresponding data item.
Further, in the above-mentioned coding-decoding method mapped based on Object Protocol, the information of described data item comprises: this data item serial number in the protocol, the data type of resolving, data length, measurement unit and descriptor.
Further, in the above-mentioned coding-decoding method mapped based on Object Protocol, the step of described storage OPM tables of data is specially:
Described OPM tables of data being stored in can in the medium of persistence.
Further, in the above-mentioned coding-decoding method mapped based on Object Protocol, described can the medium of persistence be relational database, described OPM tables of data is a general literary name section, and it at least comprises the description of entity object name, the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
Further, in the above-mentioned coding-decoding method mapped based on Object Protocol, described can the medium of persistence be Xml file, described OPM tables of data at least comprises the set of an entity object, and the daughter element of each entity object at least comprises the description of the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
The present invention also provides a kind of coding/decoding system mapped based on Object Protocol, comprising:
Object Creation module, for creating entity object according to the application data territory of agreement, in the application data territory of described agreement the information of each data item and each attribute of this entity object corresponding;
Tables of data sets up module, for setting up and storing OPM tables of data, described OPM tables of data describes the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement;
Tables of data memory module, for storing OPM tables of data in can in the medium of persistence;
Agreement string encoding module, be agreement substring for the entity object that will receive by its attribute sequential encoding, and multiple described agreement substring is connected into the agreement character string in described protocol data territory;
Agreement character string decoder module, for being decoded as entity object by the agreement character string in the protocol data received territory;
And reflection parsing module, for reading described OPM tables of data, being obtained data item information in the application data territory of described agreement by the attribute reflection of described entity object and parsing described agreement.
Further, in the above-mentioned coding/decoding system mapped based on Object Protocol, described can the medium of persistence be relational database or Xml file.
The coding-decoding method and the system that the present invention is based on Object Protocol mapping avoid workload numerous and diverse in communication protocol coding and decoding, agreement is combined with object-oriented language, program frame is simple, rate of code reuse is high, has the advantage that low code, short construction cycle, high-level efficiency and extendability are strong.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet that the present invention is based on coding-decoding method one embodiment that Object Protocol maps;
Fig. 2 is the schematic diagram of frame structure;
Fig. 3 is the schematic diagram of OPM tables of data;
Fig. 4 is the data relationship mapping (enum) data figure of a certain entity;
Fig. 5 is the structural representation that the present invention is based on the coding and decoding that Object Protocol maps.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In the embodiment of the present invention, create entity object according to the application data territory of agreement, in the application data territory of described agreement the information of each data item and each attribute of this entity object corresponding; Set up and store OPM tables of data, described OPM tables of data describes the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement; During coding, be agreement substring by the entity object received by its attribute sequential encoding, and multiple described agreement substring is connected into the agreement character string in described protocol data territory; During decoding, the agreement character string in the protocol data territory received is decoded as entity object, reads described OPM tables of data, obtained data item information in the application data territory of described agreement by the attribute reflection of described entity object and parse described agreement.So just combined with object-oriented language by communication protocol, such that program frame is simple, rate of code reuse is high, there is the advantage that low code, short construction cycle, high-level efficiency and extendability are strong.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is described in detail.
Refer to Fig. 1, Fig. 1 is the schematic flow sheet that the present invention is based on coding-decoding method one embodiment that Object Protocol maps.Said method comprising the steps of:
Step S101: the legality message verifying described agreement according to the link layer framework of agreement, and the application layer data territory separating described agreement;
Wherein, the legality message of described agreement comprises frame head postamble, the frame transfer check of agreement.
Agreement of the present invention is communication protocol.
As shown in Figure 2, to link layer data, judge whether the 1st and the 8th byte is 0x68, and whether postamble byte is 0x16; Simultaneously according to the definition of check code, judge whether verification is correct.After link layer data correct verification completes, can be applied data field data according to data length L.
Frame is the elementary cell of transmission information, and every frame is made up of 6 territories such as start-of-frame mark domain, control domain, data length field, data field, frame information longitudinal check territory and frame end territories.Each territory is made up of some bytes.
Check code CS: from start-of-frame to all each byte before check code with mould more than 256.Namely each byte binary arithmetic sum, disregards the overflow value more than 256.
Transmit leg is according to formulae discovery check code;
Take over party verifies check code according to formula, and as check code does not mate, then Frame is destroyed, and should be considered as invalid frame process; Just application data territory can be isolated by this kind of form, checking frame data;
Step S102: create entity object according to the application data territory of agreement, in the application data territory of described agreement the information of each data item and each attribute of this entity object corresponding;
When specific implementation, according to link layer control code or the application level function code of agreement, an entity object corresponding with data item in the application data territory of described agreement uniquely can be determined.A metadata characteristics is increased on each attribute of the entity object created, this metadata characteristics describes the information of this attribute corresponding data item, the information of described data item comprises this data item serial number in the protocol, the data type of resolving, data length, measurement unit and descriptor, can be obtained the information of the data item corresponding to this metadata characteristics by reflection function.
Step S103: set up OPM tables of data (i.e. Object Protocol relation mapping table ObjectProtocolMapping), described OPM tables of data describes the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement;
Step S104: described OPM tables of data being stored in can in the medium of persistence;
When specific implementation, describedly the medium of persistence can be relational database, as: SqlServer, Oracle, Firebird, MySql etc., described OPM tables of data is a general literary name section, as shown in Figure 3, it at least comprises the description of entity object name, the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
As: the data relationship mapping (enum) data of certain entity is as shown in Figure 4.
Describedly the medium of persistence can also can be Xml file, described OPM tables of data at least comprises the set of an entity object, and the daughter element of each entity object at least comprises the description of the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
This step in the medium of persistence, can achieve the persistence of the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement by described OPM tables of data being stored in.
Step S105: during coding, is agreement substring by the entity object received by its attribute sequential encoding, and multiple described agreement substring is connected into the agreement character string in described protocol data territory.
During specific implementation, system acceptance is to the entity object corresponding with agreement, due to the information of each data item in the application data territory of described agreement and each attribute of this entity object corresponding, therefore the order of the entity object received by its attribute is encoded successively, obtain agreement substring, each this agreement substring is corresponding with each attribute of this entity object.After all properties of this entity object all completes coding, by multiple described agreement substring series connection, namely obtain the agreement character string in described protocol data territory.
Step S106: during decoding, the agreement character string in the protocol data territory received is decoded as entity object, read described OPM tables of data, obtained data item information in the application data territory of described agreement by the attribute reflection of described entity object and parse described agreement.
During specific implementation, protocol process module loads described OPM tables of data to internal memory, when decoding application data territory agreement character string, by the reflection function of higher level lanquage, obtain the information such as data type, measurement unit of this attribute from the Property Name of described entity object and resolve, after all properties is parsed, entity object is returned, can be natural language by object representation, complete decoding.
Two functions are at least realized: agreement character string, to the decoding functions Object StringToObject (string pdu) of object, object to the coding function string ObjectToString (Object obj) of agreement character string, can carry out heavy duty to these two functions as the case may be simultaneously in each entity subtype in the base class of all entity class.
Refer to Fig. 5, the present invention also provides a kind of coding/decoding system mapped based on Object Protocol, comprise: Object Creation module 1, tables of data set up module 2, tables of data memory module 3, agreement string encoding module 4, agreement character string decoder module 5 and reflection parsing module 6, described Object Creation module 1 for creating entity object according to the application data territory of agreement, in the application data territory of described agreement the information of each data item and each attribute of this entity object corresponding, described tables of data sets up module 2 for setting up and storing OPM tables of data, described OPM tables of data describes the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement, described tables of data memory module 3 is for storing OPM tables of data in can in the medium of persistence, described agreement string encoding module 4 is agreement substring for the entity object that will receive by its attribute sequential encoding, and multiple described agreement substring is connected into the agreement character string in described protocol data territory, described agreement character string decoder module 5 is for being decoded as entity object by the agreement character string in the protocol data received territory, described reflection parsing module 6 is for reading described OPM tables of data, obtained data item information in the application data territory of described agreement by the attribute reflection of described entity object and parse described agreement.
Described can the medium of persistence be relational database or Xml file.
Described can the medium of persistence when being relational database, as: SqlServer, Oracle, Firebird, MySql etc., described OPM tables of data is a general literary name section, and it at least comprises the description of entity object name, the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
Described can the medium of persistence when being Xml file, described OPM tables of data at least comprises the set of an entity object, and the daughter element of each entity object at least comprises the description of the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
Compared to prior art, a kind of coding-decoding method based on Object Protocol mapping of the present invention and system adopt object-oriented design method, carry out Code And Decode with object-oriented language to communication protocol.Use the linguistic functions such as the reflection of higher level lanquage, characteristic in system, in design, utilize the covering of subclass can realize Code And Decode function flexibly.Structure system have employed the Design Mode such as factory mode, proxy mode, make software developer (user) code skeleton thought can be understood rapidly, achieve the strong communication protocol software coding of low code, short construction cycle, high-level efficiency and extendability and decoding framework.
To sum up, the coding-decoding method and the system that the present invention is based on Object Protocol mapping avoid workload numerous and diverse in communication protocol coding and decoding, agreement is combined with object-oriented language, program frame is simple, rate of code reuse is high, has the advantage that low code, short construction cycle, high-level efficiency and extendability are strong.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments.Distortion and the change of embodiment disclosed are here possible, are known for the replacement of embodiment those those of ordinary skill in the art and the various parts of equivalence.Those skilled in the art are noted that when not departing from spirit of the present invention or essential characteristic, the present invention can in other forms, structure, layout, ratio, and to realize with other assembly, material and parts.When not departing from the scope of the invention and spirit, can other distortion be carried out here to disclosed embodiment and change.
Claims (9)
1., based on the coding-decoding method that Object Protocol maps, it is characterized in that, it comprises:
Create entity object according to the application data territory of agreement, in the application data territory of described agreement the information of each data item and each attribute of this entity object corresponding;
Set up and store OPM tables of data, described OPM tables of data describes the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement;
During coding, be agreement substring by the entity object received by its attribute sequential encoding, and multiple described agreement substring is connected into the agreement character string in described protocol data territory;
During decoding, the agreement character string in the protocol data territory received is decoded as entity object, reads described OPM tables of data, obtained data item information in the application data territory of described agreement by the attribute reflection of described entity object and parse described agreement.
2. the coding-decoding method mapped based on Object Protocol according to claim 1, it is characterized in that, described method also comprises:
Verify the legality message of described agreement according to the link layer framework of agreement, and separate the application layer data territory of described agreement.
3. the coding-decoding method mapped based on Object Protocol according to claim 2, is characterized in that, the described application data territory according to agreement creates entity object step and specifically comprises:
On each attribute of the entity object created, increase a metadata characteristics, this metadata characteristics describes the information of this attribute corresponding data item.
4. the coding-decoding method mapped based on Object Protocol according to claim 3, it is characterized in that, the information of described data item comprises: this data item serial number in the protocol, the data type of resolving, data length, measurement unit and descriptor.
5. the coding-decoding method mapped based on Object Protocol according to claim 1, is characterized in that, the step of described storage OPM tables of data is specially:
Described OPM tables of data being stored in can in the medium of persistence.
6. the coding-decoding method mapped based on Object Protocol according to claim 6, it is characterized in that, described can the medium of persistence be relational database, described OPM tables of data is a general literary name section, and it at least comprises the description of entity object name, the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
7. the coding-decoding method mapped based on Object Protocol according to claim 6, it is characterized in that, described can the medium of persistence be Xml file, described OPM tables of data at least comprises the set of an entity object, and the daughter element of each entity object at least comprises the description of the sequence number of each attribute in this entity object, the data type of data item that each attribute is corresponding, data length, measurement unit and data item.
8., based on the coding/decoding system that Object Protocol maps, it is characterized in that, comprising:
Object Creation module, for creating entity object according to the application data territory of agreement, in the application data territory of described agreement the information of each data item and each attribute of this entity object corresponding;
Tables of data sets up module, for setting up and storing OPM tables of data, described OPM tables of data describes the information of data item and the best property of attribute mapping corresponding relation of this entity object in the application data territory of described agreement;
Tables of data memory module, for storing OPM tables of data in can in the medium of persistence;
Agreement string encoding module, be agreement substring for the entity object that will receive by its attribute sequential encoding, and multiple described agreement substring is connected into the agreement character string in described protocol data territory;
Agreement character string decoder module, for being decoded as entity object by the agreement character string in the protocol data received territory;
And reflection parsing module, for reading described OPM tables of data, being obtained data item information in the application data territory of described agreement by the attribute reflection of described entity object and parsing described agreement.
9. the coding/decoding system mapped based on Object Protocol according to claim 7, is characterized in that, described can the medium of persistence be relational database or Xml file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302389.0A CN104281632B (en) | 2013-07-11 | 2013-07-11 | Coding-decoding method and system based on Object Protocol mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302389.0A CN104281632B (en) | 2013-07-11 | 2013-07-11 | Coding-decoding method and system based on Object Protocol mapping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104281632A true CN104281632A (en) | 2015-01-14 |
| CN104281632B CN104281632B (en) | 2018-05-25 |
Family
ID=52256508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310302389.0A Active CN104281632B (en) | 2013-07-11 | 2013-07-11 | Coding-decoding method and system based on Object Protocol mapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104281632B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106790108A (en) * | 2016-12-26 | 2017-05-31 | 东软集团股份有限公司 | Protocol data analytic method, device and system |
| CN109474582A (en) * | 2018-10-25 | 2019-03-15 | 北京轩宇信息技术有限公司 | A kind of processing method and processing device emulating embedded system data communication protocol |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471260A (en) * | 2002-07-22 | 2004-01-28 | 华为技术有限公司 | Encoding and decoding method for realizing user business remote verification dialing protocol |
| US6697871B1 (en) * | 1999-09-21 | 2004-02-24 | Network Associates Technology, Inc. | System and method for efficient encoding and decoding of protocol messages |
| CN101145163A (en) * | 2007-10-30 | 2008-03-19 | 金蝶软件（中国）有限公司 | Method and system for obtaining data from a plurality of data pool |
| CN101179580A (en) * | 2007-12-12 | 2008-05-14 | 北京北方烽火科技有限公司 | Method for implementing encoding/decoding of WiMAX system information |
| CN103095726A (en) * | 2013-02-07 | 2013-05-08 | 航天科工深圳（集团）有限公司 | Processing method and device of protocol interpreter |
-
2013
- 2013-07-11 CN CN201310302389.0A patent/CN104281632B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6697871B1 (en) * | 1999-09-21 | 2004-02-24 | Network Associates Technology, Inc. | System and method for efficient encoding and decoding of protocol messages |
| CN1471260A (en) * | 2002-07-22 | 2004-01-28 | 华为技术有限公司 | Encoding and decoding method for realizing user business remote verification dialing protocol |
| CN101145163A (en) * | 2007-10-30 | 2008-03-19 | 金蝶软件（中国）有限公司 | Method and system for obtaining data from a plurality of data pool |
| CN101179580A (en) * | 2007-12-12 | 2008-05-14 | 北京北方烽火科技有限公司 | Method for implementing encoding/decoding of WiMAX system information |
| CN103095726A (en) * | 2013-02-07 | 2013-05-08 | 航天科工深圳（集团）有限公司 | Processing method and device of protocol interpreter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106790108A (en) * | 2016-12-26 | 2017-05-31 | 东软集团股份有限公司 | Protocol data analytic method, device and system |
| CN106790108B (en) * | 2016-12-26 | 2019-12-06 | 东软集团股份有限公司 | Protocol data analysis method, device and system |
| CN109474582A (en) * | 2018-10-25 | 2019-03-15 | 北京轩宇信息技术有限公司 | A kind of processing method and processing device emulating embedded system data communication protocol |
| CN109474582B (en) * | 2018-10-25 | 2021-10-01 | 北京轩宇信息技术有限公司 | Processing method and device for simulating data communication protocol of embedded system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104281632B (en) | 2018-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105450232A (en) | Encoding method, decoding method, encoding device and decoding device | |
| CN102750268A (en) | Object serializing method as well as object de-serializing method, device and system | |
| CN109522008B (en) | Intelligent contract construction method for block chain | |
| CN103699633A (en) | Method and system for utilizing xml to realize generalization data exchange | |
| CN101841515A (en) | Target variable protocol data unit codec code automatic generation implementation method | |
| CN103400173A (en) | Generating method and reading method of two-dimensional code containing private information | |
| CN102982010A (en) | Method and device for abstracting document structure | |
| CN103312458A (en) | Hybrid coding method | |
| CN102761543B (en) | A kind of method and apparatus realizing the general encoding and decoding of Session Initiation Protocol | |
| CN101794318A (en) | URL (Uniform Resource Location) analyzing method and equipment | |
| CN105450712A (en) | Data transmission method and device | |
| CN104484337B (en) | The storage method of XML document | |
| CN102902732B (en) | A kind of method of adding verification in XML configuration file | |
| US10282400B2 (en) | Grammar generation for simple datatypes | |
| CN107291832B (en) | Data storage method based on list storage structure | |
| Vajha et al. | Small-d MSR Codes With Optimal Access, Optimal Sub-Packetization, and Linear Field Size | |
| CN104281632A (en) | Encoding and decoding method and system based on object protocol mapping (OPM) | |
| CN106126224A (en) | Tool, system and method for generating program object | |
| CN108366050A (en) | A kind of common communication protocol processing method | |
| CN111597801B (en) | Text automatic structuring method and system based on natural language processing | |
| CN101997643A (en) | Method and system for packing electronic files | |
| CN102624894B (en) | Method and system for depacketize and message analysis | |
| CN102325161A (en) | A kind of XML sharding method based on the estimation of query amount | |
| CN103116654B (en) | A kind of XML data node code compression method | |
| CN102567515B (en) | Picture description information inserting and reading method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District South Road seven No. 007 Shenzhen Digital Technology Park A3 Building 5 floor C District Patentee after: Shenzhen jinzhengfang Technology Co.,Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District South Road seven Digital Technology Park A3 Building 5 floor C District jinzhengfang company Patentee before: SHENZHEN GOLDEN SQUARE TECHNOLOGY Co.,Ltd. |