CN115361456B - Data message processing method, device and system - Google Patents
Data message processing method, device and system Download PDFInfo
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- CN115361456B CN115361456B CN202210932360.XA CN202210932360A CN115361456B CN 115361456 B CN115361456 B CN 115361456B CN 202210932360 A CN202210932360 A CN 202210932360A CN 115361456 B CN115361456 B CN 115361456B
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Abstract
The invention discloses a data message processing method, a device and a system, wherein the method comprises the following steps: when receiving a communication message uploaded by communication equipment, extracting a characteristic name from the communication message; searching a corresponding analysis method in a preset script according to the feature names, wherein the preset script comprises a plurality of different analysis methods, and each analysis method corresponds to a communication format of equipment; and analyzing the communication message based on the analysis method. The invention can collect various message analysis methods in the database in advance and store the various message analysis methods in a script mode, and when receiving the message, the corresponding analysis method is searched based on the characteristic name of the message so as to carry out analysis processing by utilizing the corresponding analysis method, thereby eliminating the need of carrying out message analysis development according to the type of equipment, reducing the workload of development, having simple and convenient whole operation, being capable of carrying out message processing rapidly and effectively improving the communication efficiency between the equipment.
Description
Technical Field
The present invention relates to the field of parsing device messages, and in particular, to a method, apparatus, and system for processing a data message.
Background
With the development of the internet of things technology, more and more devices of different types and forms have a network communication function, and the devices can be in interactive communication with a cloud network through accessing the cloud network so as to realize different functions. In the interaction process, the device and the network perform data transmission through a data message (message). The message contains the complete data information to be sent, the lengths of the message are not consistent, and the length of the message is unlimited and variable.
Because the message contains various different data information, the cloud network needs to analyze and identify the message after receiving the message, so as to determine the specific data content of the message, and provide corresponding service for the equipment.
However, the above communication method has the following technical problems: because the equipment developed by different developers has the corresponding communication format, when the cloud network needs to communicate with different equipment, the cloud network needs to carry out specific development according to the communication format of each equipment so as to communicate with different equipment, and the cloud network has the advantages of high development cost, long time consumption and low efficiency.
Disclosure of Invention
The invention provides a processing method, a device and a system of a data message, wherein the method can collect a plurality of message analysis methods bound with different devices in a specific script in advance, and when receiving the message of the device, the message analysis is carried out by extracting the corresponding analysis method through the characteristic name of the message, so that on one hand, the development cost of communication can be reduced, and on the other hand, the analysis processing efficiency can be improved.
A first aspect of an embodiment of the present invention provides a method for processing a data packet, where the method includes:
when receiving a communication message uploaded by communication equipment, extracting a characteristic name from the communication message;
searching a corresponding analysis method in a preset script according to the feature names, wherein the preset script comprises a plurality of different analysis methods, and each analysis method corresponds to a communication format of equipment;
and analyzing the communication message based on the analysis method.
In a possible implementation manner of the first aspect, extracting a feature name from the communication packet includes:
determining configuration information of the communication device;
disassembling the communication message based on the configuration information to obtain disassembly information;
converting the disassembly information according to a preset data structure to obtain conversion information;
and extracting the feature names from the conversion information based on a preset number of bits.
In a possible implementation manner of the first aspect, the searching for a corresponding parsing method in a preset script according to the feature name includes:
when the feature names are empty, extracting a preset analysis method;
and when the feature names are not empty, searching a corresponding analysis method from a plurality of analysis methods contained in the preset script.
In a possible implementation manner of the first aspect, after the step of performing parsing processing on the communication packet based on the parsing method, the method further includes:
when sending a sending instruction to equipment, analyzing the sending instruction to obtain message information;
searching a packaging method corresponding to the decomposition information in a preset script, and assembling the decomposition information according to the packaging method to generate a packaging message;
and sending the encapsulation message to communication equipment.
A second aspect of an embodiment of the present invention provides a processing apparatus for a data packet, where the apparatus includes:
the extraction module is used for extracting the characteristic name from the communication message when receiving the communication message uploaded by the communication equipment;
the searching module is used for searching a corresponding analysis method in a preset script according to the characteristic name, wherein the preset script comprises a plurality of different analysis methods, and each analysis method corresponds to a communication format of equipment;
and the processing module is used for analyzing and processing the communication message based on the analysis method.
In a possible implementation manner of the second aspect, the extracting module is further configured to:
determining configuration information of the communication device;
disassembling the communication message based on the configuration information to obtain disassembly information;
converting the disassembly information according to a preset data structure to obtain conversion information;
and extracting the feature names from the conversion information based on a preset number of bits.
In a possible implementation manner of the second aspect, the search module is further configured to:
when the feature names are empty, extracting a preset analysis method;
and when the feature names are not empty, searching a corresponding analysis method from a plurality of analysis methods contained in the preset script.
A third aspect of an embodiment of the present invention provides a system for processing a data packet, where the system is applicable to a method for processing a data packet as described above, and the system includes: and the message parsing engine and the communication equipment are mutually connected in a communication way.
Compared with the prior art, the data message processing method, device and system provided by the embodiment of the invention have the beneficial effects that: the invention can collect the analysis methods of various messages in the database in advance and store the analysis methods in a script mode, and when receiving the messages, the corresponding analysis methods are searched based on the characteristic names of the messages so as to carry out analysis processing by utilizing the corresponding analysis methods, thereby eliminating the need of carrying out message analysis development according to the type of equipment, reducing the workload of development, having simple and convenient whole operation, being capable of carrying out message processing rapidly and effectively improving the communication efficiency between the equipment.
Drawings
Fig. 1 is a flow chart of a method for processing a data packet according to an embodiment of the present invention;
FIG. 2 is a flow chart of a method for processing a data packet according to an embodiment of the present invention;
FIG. 3 is an operation flow chart of a method for processing a data packet according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a processing device for data packets according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a data packet processing system according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
With the development of the internet of things technology, more and more devices of different types and forms have a network communication function, and the devices can be in interactive communication with a cloud network through accessing the cloud network so as to realize different functions. In the interaction process, the device and the network perform data transmission through a network message (message). The message contains the complete data information to be sent, the lengths of the message are not consistent, and the length of the message is unlimited and variable.
Because the message contains various different data information, the cloud network needs to conduct instant system and identification on the message after receiving the message so as to determine the specific data content of the message, so that corresponding services are provided for the equipment.
However, the above communication method has the following technical problems: because the equipment developed by different developers has the corresponding communication format, when the cloud network needs to communicate with different equipment, the cloud network needs to carry out specific development according to the communication format of each equipment so as to communicate with different equipment, and the cloud network has the advantages of high development cost, long time consumption and low efficiency.
In order to solve the above-mentioned problems, a method for processing a data packet according to the embodiments of the present application will be described and illustrated in detail in the following specific embodiments.
Referring to fig. 1, a flow chart of a method for processing a data packet according to an embodiment of the present invention is shown.
As an example, the method for processing the data packet may include:
s11, when receiving a communication message uploaded by the communication equipment, extracting a characteristic name from the communication message.
In an embodiment, the communication message may be communication information or interactive content between the communication device and the system. The feature name may be a type name corresponding to the communication device.
The type of the communication equipment can be determined through the characteristic name of the communication equipment, and the corresponding communication format can be determined according to the communication type of the communication equipment, so that a corresponding analysis method can be searched for to analyze the communication message.
For accurate extraction of feature names, step S11 may include the following sub-steps, as an example:
s111, determining configuration information of the communication equipment.
The configuration information may be a specification of a device writing a message script. The script content of the message can be specifically interpreted, and the configuration information in the script content can be extracted.
S112, disassembling the communication message based on the configuration information to obtain disassembly information.
S113, converting the disassembling information according to a preset data structure to obtain conversion information.
S114, extracting the feature names from the conversion information based on the preset number of bits.
In an embodiment, the communication message may be disassembled based on the specification of the message script, to obtain the disassembly information corresponding to the specification; then converting the data into a corresponding data structure (binary data structure or octal data structure, etc.), and extracting bytes of corresponding digits from the converted data to obtain the feature name.
For example, the parsing method can disassemble and define each byte of the message, and can split the message into the level of 'bit' for each byte, so that the parsing method is suitable for binary data structure parsing and can recognize according to the bits; for example, one byte '0x02' can be broken down into '00000010', and thus can represent the meaning of 8 switching amounts. Then, byte content with preset digits can be extracted from the conversion information to obtain the feature name.
S12, searching a corresponding analysis method in a preset script according to the characteristic name, wherein the preset script comprises a plurality of different analysis methods, and each analysis method corresponds to a communication format of equipment.
In an embodiment, the parsing methods of the various messages may be collected in advance in a database and stored in a script manner, where a preset script may correspond to a plurality of parsing methods, and each parsing method may correspond to a communication format of a device. And searching a corresponding analysis method through the feature names so as to enable the system to perform corresponding analysis operation.
According to the embodiment, the analysis methods are integrated together, so that the system can directly extract the analysis methods from the script without developing or updating the analysis methods according to different equipment, the development difficulty can be effectively reduced, and the message processing effect is improved.
In an alternative embodiment, some devices may be standardized devices, and the format of the messages may be standardized. To facilitate processing of messages in standardized format, step S12 may include, as an example, the following sub-steps:
s121, when the feature name is empty, extracting a preset analysis method.
And S122, when the feature names are not empty, searching a corresponding analysis method from a plurality of analysis methods contained in a preset script.
Specifically, the feature name is that byte content with preset digits is extracted from the conversion information, if the conversion information does not have the byte content with preset digits, the feature name is null, otherwise, if the conversion information contains the byte content with predicted digits, the extracted feature name is not null.
When the feature name is empty, it indicates that the communication device sending the communication message is a standardized device, and a preset analysis method can be directly extracted, where the analysis method is a standardized analysis method of the message. When the feature name is not empty, indicating that the communication equipment for sending the communication message is non-standardized equipment, and searching a corresponding analysis method from a plurality of analysis methods contained in a preset script.
S13, analyzing the communication message based on the analysis method.
Specifically, the corresponding parsing method can be directly adopted to parse the communication message so as to read the communication content in the message.
Referring to fig. 2, a flowchart of an instruction issuing method for a data packet processing method according to an embodiment of the present invention is shown.
In an embodiment, after reading the communication content of the message, information needs to be returned based on the communication content of the message, and in order to match the format of the communication device, correspondingly, the returned information needs to be correspondingly packaged according to the format. Wherein, as an example, the method may further comprise:
s14, when sending a issuing instruction to the equipment, decomposing the issuing instruction to obtain decomposition information.
S15, searching a packaging method corresponding to the decomposition information in a preset script, and assembling the decomposition information according to the packaging method to generate a packaging message.
S16, the encapsulation message is sent to the communication equipment.
Specifically, the packaging method corresponds to the analysis method, and the packaging method is packaged according to a specific format of the communication equipment so as to facilitate the subsequent analysis of the communication equipment.
Referring to fig. 3, an operation flowchart of a method for processing a data packet according to an embodiment of the present invention is shown.
Specifically, when receiving the script of the communication message, the feature name of the communication message can be read, the corresponding analysis method is searched in the multiple analysis methods based on the feature name, and then the analysis method is utilized to analyze the message.
In this embodiment, the embodiment of the present invention provides a method for processing a data packet, which has the following beneficial effects: the invention can collect the analysis methods of various messages in the script in advance, and when receiving the messages, the corresponding analysis method is searched based on the characteristic names of the messages so as to carry out analysis processing by utilizing the corresponding analysis method, thereby eliminating the need of carrying out message analysis development additionally according to the type of the equipment, reducing the workload of development, having simple and convenient whole operation, being capable of carrying out message processing rapidly and effectively improving the communication efficiency between the equipment.
The embodiment of the invention also provides a data message processing device, and referring to fig. 4, a schematic structural diagram of the data message processing device is shown.
As an example, the processing device of the data packet may include:
an extracting module 401, configured to extract a feature name from a communication packet uploaded by a communication device when receiving the communication packet;
the searching module 402 is configured to search a preset script for a corresponding parsing method according to the feature name, where the preset script includes a plurality of different parsing methods, and each parsing method corresponds to a communication format of a device;
and the processing module 403 is configured to perform parsing processing on the communication packet based on the parsing method.
Optionally, the extraction module is further configured to:
determining configuration information of the communication device;
disassembling the communication message based on the configuration information to obtain disassembly information;
converting the disassembly information according to a preset data structure to obtain conversion information;
and extracting the feature names from the conversion information based on a preset number of bits.
Optionally, the search module is further configured to:
when the feature names are empty, extracting a preset analysis method;
and when the feature names are not empty, searching a corresponding analysis method from a plurality of analysis methods contained in the preset script.
Optionally, the apparatus further comprises:
the issuing module is used for decomposing the issuing instruction to obtain decomposition information when the issuing instruction is sent to the equipment;
the packaging module is used for searching a packaging method corresponding to the decomposition information in a preset script, and assembling the decomposition information according to the packaging method to generate a packaging message;
and the sending module is used for sending the encapsulation message to the communication equipment.
The embodiment of the invention also provides a data message processing system, and referring to fig. 5, a schematic structural diagram of the data message processing system provided by an embodiment of the invention is shown.
The system is applicable to the data message processing method according to the above embodiment, where, by way of example, the data message processing system may include: a message parsing engine and a communication device.
Wherein the communication device may be configured to send a communication message.
The message parsing engine can be used for carrying out script writing according to Json specifications; performing standard inspection on the script; and interpreting script contents of the communication message, extracting configuration information in the script contents, and taking the information as an analysis method of the data message.
The grammar normalization check can be carried out on the script during and when the script writing process of the communication message is completed, so that the script is ensured to accord with Json specification;
the method can be used for analyzing the details of the messages in the script by agreeing with different methods, and the program logic can extract defined names for different messages when analyzing the script.
For example, for 22-26 bits in the message, the parsing method can be defined as a 16-ary string, the method name "hex2Str"; the 16-system message content with the parameter value of 22-26 bits can be used for converting the input parameters into String and then returning the String through programming in the method of 'hex 2 Str'.
In an embodiment, it is determined that different names of processing methods can be set in the message, so that different codes can be executed to realize that different positions in the same message are processed by using different methods, so as to realize diversity and realize compatibility of different messages.
When the analysis program runs, the program logic jumps to the step of extracting the definition name for processing, and after the execution of the specific method is finished, the main program is returned to continue the subsequent processing;
according to the logic, different processing methods can be defined for different messages so as to complete compatibility and analysis of diversified message protocols.
The parsing method can disassemble and define each byte of the message, and can split the message into the level of 'bit' according to each byte, so that the parsing method is suitable for binary data structure parsing and can recognize according to the bits; for example, one byte '0x02' can be broken down into '00000010', and thus can represent the meaning of 8 switching amounts.
In the process of analyzing the message, a standard method can be called for processing, or a special processing method can be defined in a script for carrying out specific function call.
In this embodiment, the present invention provides a processing system for a data packet, which has the following beneficial effects:
the first step, message analysis is configurable, so that the code development amount is reduced, and the access capability of equipment is improved.
Secondly, the Json script format is adopted for analysis configuration, so that the universality is strong, and the learning threshold is low.
Thirdly, message data types support diversification.
Fourth, standard method analysis is supported, and custom method analysis is also supported.
It will be clearly understood by those skilled in the art that, for convenience and brevity, the specific working process of the apparatus described above may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
Further, an embodiment of the present application further provides an electronic device, including: the system comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor executes the program to realize the processing method of the data message according to the embodiment.
Further, the embodiment of the application also provides a computer readable storage medium, where a computer executable program is stored, and the computer executable program is used to make a computer execute the method for processing the data message according to the embodiment.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (6)
1. A method for processing a data packet, the method comprising:
when receiving a communication message uploaded by communication equipment, extracting a characteristic name from the communication message;
searching a corresponding analysis method in a preset script according to the feature names, wherein the preset script comprises a plurality of different analysis methods, and each analysis method corresponds to a communication format of equipment;
analyzing the communication message based on the analysis method;
the extracting the feature names from the communication message comprises the following steps:
determining configuration information of the communication equipment, wherein the configuration information is information for interpreting script contents of a message and refining specifications of equipment writing the script of the message;
disassembling the communication message based on the configuration information to obtain disassembly information;
converting the disassembly information according to a preset data structure to obtain conversion information;
extracting a feature name from the conversion information based on a preset number of bits;
the searching for the corresponding analysis method in the preset script according to the feature names comprises the following steps:
when the feature names are empty, extracting a preset analysis method;
and when the feature names are not empty, searching a corresponding analysis method from a plurality of analysis methods contained in the preset script.
2. The method for processing a data packet according to claim 1, further comprising, after the step of parsing the communication packet based on the parsing method:
when sending a issuing instruction to equipment, decomposing the issuing instruction to obtain decomposition information;
searching a packaging method corresponding to the decomposition information in a preset script, and assembling the decomposition information according to the packaging method to generate a packaging message;
and sending the encapsulation message to communication equipment.
3. A device for processing a data message, the device comprising:
the extraction module is used for extracting the characteristic name from the communication message when receiving the communication message uploaded by the communication equipment;
the searching module is used for searching a corresponding analysis method in a preset script according to the characteristic name, wherein the preset script comprises a plurality of different analysis methods, and each analysis method corresponds to a communication format of equipment;
the processing module is used for analyzing and processing the communication message based on the analysis method;
the extraction module is further configured to:
determining configuration information of the communication equipment, wherein the configuration information is information for interpreting script contents of a message and refining specifications of equipment writing the script of the message;
disassembling the communication message based on the configuration information to obtain disassembly information;
converting the disassembly information according to a preset data structure to obtain conversion information;
extracting a feature name from the conversion information based on a preset number of bits;
the searching module is further configured to:
when the feature names are empty, extracting a preset analysis method;
and when the feature names are not empty, searching a corresponding analysis method from a plurality of analysis methods contained in the preset script.
4. A system for processing a data message, wherein the system is adapted to a method for processing a data message according to any one of claims 1-2, the system comprising: and the message parsing engine and the communication equipment are mutually connected in a communication way.
5. An electronic device, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of processing data messages according to any of claims 1-2 when executing the program.
6. A computer-readable storage medium, wherein the computer-readable storage medium stores a computer-executable program for causing a computer to perform the method of processing a data message according to any one of claims 1-2.
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| CN111163043A (en) * | 2018-11-08 | 2020-05-15 | 全球能源互联网研究院有限公司 | Deep analysis method and system for real-time interactive protocol of source-network-load system |
| CN112019491A (en) * | 2019-05-31 | 2020-12-01 | 烽火通信科技股份有限公司 | Message processing method and system |
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| CN110933095A (en) * | 2019-12-04 | 2020-03-27 | 锐捷网络股份有限公司 | Message parsing method and device |
| CN111478966A (en) * | 2020-04-07 | 2020-07-31 | 全球能源互联网研究院有限公司 | Internet of things protocol analysis method and device, computer equipment and storage medium |
| CN112688967B (en) * | 2021-03-11 | 2021-06-22 | 武汉慧联无限科技有限公司 | Internet of things data processing method, device, equipment and storage medium |
| CN113867732A (en) * | 2021-09-26 | 2021-12-31 | 北京中交兴路信息科技有限公司 | Message information processing method, system and storage medium |
| CN114827306B (en) * | 2022-03-15 | 2024-01-19 | 西安电子科技大学 | Multi-source heterogeneous industrial protocol message analysis method, system, equipment and medium |
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| CN111163043A (en) * | 2018-11-08 | 2020-05-15 | 全球能源互联网研究院有限公司 | Deep analysis method and system for real-time interactive protocol of source-network-load system |
| CN112019491A (en) * | 2019-05-31 | 2020-12-01 | 烽火通信科技股份有限公司 | Message processing method and system |
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