CN115242861A - Method and system for generating RTE (real time Ethernet) layer communication data mapping configuration file, computer readable storage medium and electronic equipment - Google Patents
Method and system for generating RTE (real time Ethernet) layer communication data mapping configuration file, computer readable storage medium and electronic equipment Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/105—Program control for peripheral devices where the programme performs an input/output emulation function
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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Abstract
The invention relates to a method and a system for generating a mapping configuration file of RTE (real time equipment) layer communication data, a computer readable storage medium and electronic equipment, wherein the method comprises the following steps: s01, extracting the requirements of the application software components on the communication service signal cluster; s02, analyzing signals in a corresponding CAN matrix list according to the demand signal cluster; and S03, generating a signal cluster and a signal mapping configuration file. The invention can directly generate the configuration file of RTE layer communication data mapping according to the actual application condition of the project, can improve the efficiency and the correctness of RTE layer communication data mapping work, can ensure the encapsulation of SWC, and can be flexibly applied to complex and various actual applications.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a TRE layer communication data mapping configuration file generation technology.
Background
In the AUTOSAR system structure, the RTE layer is used as the realization of a virtual function bus interface, and provides information transmission between application software components and between an application layer and a basic software layer.
The RTE layer CAN only be used for connecting CAN signals between COM and ASW components through manual wiring at present, dozens of or even hundreds of signals exist in one signal cluster, wiring workload of dozens of signal clusters is huge, unevenness is limited by reaction time of a tool, manual wiring is prone to missing errors, and subsequent code generation is affected.
Disclosure of Invention
The invention aims to provide a method and a system for generating a mapping configuration file of RTE (real time equipment) layer communication data, which solve the technical problems that: the RTE layer CAN only be used for connecting CAN signals between COM and ASW components through manual wiring at present, dozens of hundreds of signals are in one signal cluster, wiring workload of dozens of signal clusters is huge, the RTE layer is limited by reaction time of a tool, manual wiring is prone to missing errors, and subsequent code generation is affected.
In order to solve the technical problem, the technical scheme adopted by the invention comprises the following steps: a method for generating a mapping configuration file of RTE (real-time equipment) layer communication data comprises the following steps:
s01, extracting the requirements of the application software components on the communication service signal cluster;
s02, analyzing signals in the corresponding CAN matrix list according to the demand signal cluster;
and S03, generating a signal cluster and a signal mapping configuration file.
Preferably, the first and second liquid crystal display panels are,
in S01, the extracting step includes:
s0101, opening an ARXML file of the required application software;
s0102, reading the ARXML file according to lines;
s0103, judging whether the last line is available;
s0104, if not, judging whether the tag name has a CAN structure type keyword;
s0105, if yes, processing the label name, and only keeping the character point, the channel and the ID;
s0106, outputting the processed tag names to a corresponding TXT file, wherein each tag name is independent of one line during output, and reading the ARXML file continuously according to the line;
s0107, in S0104, if the tag name has no CAN structure type keyword, continuing to read the ARXML file according to the line;
s0108, in S0103, if it is the last line, the tag name TXT file is closed.
Preferably, the first and second liquid crystal display panels are,
in S02, the step of parsing includes:
s0201, reading the selected CAN protocol matrix;
s0202, reordering the matrix according to the ID and the channel to ensure the integrity of the signal cluster;
s0203, extracting channels, IDs, sending nodes and signal names according to the column serial numbers;
s0204, deleting blank characters in the extracted signal;
s0205, judging whether the sending node is the required ECU;
s0206, if yes, summarizing the signals in a signal sending list;
and S0207, if not, aggregating the signals in a received signal list.
Preferably, the first and second liquid crystal display panels are,
in S03, the generating step includes:
s0301, reading the TXT file of the label name according to the line;
s0302, generating a signal cluster type list;
s0303, reading the signal list circularly according to the serial number;
s0304, judging whether the cycle is finished;
s0305, if the cycle is not finished, forming a signal cluster name according to the ID, the channel and the node in the signal list;
s0306, judging whether the signal cluster name is in the signal cluster type evidence;
s0307, if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR standard, and continuing to read the signal list according to the signal;
s0308, in S0306, if no, the signal list is read in sequence number cycle;
s0309, in S0304, if the loop is over, the generation of the RTE layer communication data mapping configuration file is completed.
The invention also provides a generating system of RTE layer communication data mapping configuration file, comprising:
the extraction module is used for extracting the requirement of the application software component on the communication service signal cluster;
the analysis module is used for analyzing the signals in the corresponding CAN matrix list according to the demand signal cluster;
and the generating module is used for generating the signal cluster and the configuration file of the signal mapping.
Preferably, the first and second electrodes are formed of a metal,
in the extraction module, the step of extracting comprises:
a01, opening an ARXML file of the required application software;
a02, reading an ARXML file according to lines;
a03, judging whether the last line is available;
a04, if not, judging whether the label name has a CAN structure type keyword;
a05, if yes, processing the label name, and only keeping the word point, the channel and the ID;
a06, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent of one line during output, and reading ARXML files continuously according to the lines;
a07, in A04, if the tag name has no CAN structure type keyword, the ARXML file is read continuously according to the line;
a08, in A03, if it is the last line, the tag name TXT file is closed.
Preferably, the first and second electrodes are formed of a metal,
in the analysis module, B01, reading the selected CAN protocol matrix;
b02, re-sequencing the matrix according to the ID and the channel to ensure the integrity of the signal cluster;
b03, extracting channels, IDs, sending nodes and signal names according to the column serial numbers;
b04, deleting blank characters in the extracted signal;
b05, judging whether the sending node is the required ECU;
b06, if yes, summarizing the signals in a signal sending list;
and B07, if not, aggregating the signals in a received signal list.
Preferably, the first and second liquid crystal display panels are,
in the generating module, the step of generating comprises:
c01, reading the TXT file of the tag name according to the line;
c02, generating a signal cluster type list;
c03, reading the signal list in a sequence number cycle mode;
c04, judging whether circulation is finished or not;
c05, if the circulation is not finished, forming a signal cluster name according to the ID, the channel and the node in the signal list;
c06, judging whether the signal cluster name is in the signal cluster type evidence;
c07, if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specifications, and continuing to read the signal list according to the signal signals;
c08, in C06, if not, reading the signal list in a number cycle;
and C09, in C04, if the loop is ended, completing the generation of the RTE layer communication data mapping configuration file.
The present invention also provides a computer-readable storage medium having a program stored therein, the program being executed by hardware to implement the method as described above.
The invention also provides an electronic device comprising a processor and a memory, the memory storing a program for execution by the processor to implement the method as described above.
By adopting the technical scheme, the invention has the following beneficial technical effects: the invention can directly generate the configuration file of RTE layer communication data mapping according to the actual application condition of the project, can improve the efficiency and the correctness of RTE layer communication data mapping work, can ensure the encapsulation of SWC, and can be flexibly applied to complex and various actual applications.
Drawings
FIG. 1 is a schematic flow chart illustrating a process for extracting a requirement of an application software component for a communication service signal cluster;
FIG. 2 is a schematic view of an operation interface for analyzing a CAN protocol and generating a configuration file;
FIG. 3 is a schematic diagram of a process for parsing a corresponding CAN matrix list;
FIG. 4 is a flowchart of a configuration file for generating signal clusters and signal maps.
Detailed Description
The invention will be further explained with reference to the drawings.
The invention provides a method for generating a mapping configuration file of RTE (real time equipment) layer communication data, which comprises the following steps of:
and S01, extracting the requirement of the application software component on the communication service signal cluster. And performing keyword extraction and processing on the ARXML file of the application software component based on the PERL language, acquiring signal clusters related to communication service in the ARXML file, and generating a signal cluster list for subsequent use.
And S02, analyzing the signals in the corresponding CAN matrix list according to the demand signal cluster. After an original CAN matrix is opened based on MATLAB, required CAN information is read by identifying the name, the line number and the column number of a sheet table in a file, and invalid information is automatically removed to generate a CAN matrix list.
And S03, generating a signal cluster and a signal mapping configuration file. And generating an ARXML configuration file according to the AUTOSAR specification according to the signal cluster list and the CAN matrix list based on MATLAB.
In particular, the amount of the solvent to be used,
in S01, the step of extracting includes: s0101, opening an ARXML file of the required application software; s0102, reading the ARXML file according to lines; s0103, judging whether the last line is available; s0104, if not, judging whether the tag name has a CAN structure type keyword; s0105, if yes, processing the label name, and only keeping the character point, the channel and the ID; s0106, outputting the processed tag names to a corresponding TXT file, wherein each tag name is independent of one line during output, and reading the ARXML file continuously according to the line; s0107, in S0104, if the tag name has no CAN structure type keyword, continuing to read the ARXML file by line; s0108, in S0103, if it is the last line, the tag name TXT file is closed. As shown in fig. 1, opening an ARXML file corresponding to an application software component in an INPUT folder, reading content for each ARXML file in a row, and searching whether a tag name in the ARXML file has a key word of a CAN structure type, when a key word exists, processing the tag name, only retaining nodes, channels and ID information therein, and outputting the information to a corresponding TXT file; if no key word exists, the search is continued until the last line is processed.
As shown in fig. 2, click the "load file" button, load the CAN protocol matrix table, click the "generate CAN signal Mapping configuration file" button, and wait for the configuration file to be generated. And when the loaded file does not have a sheet table of the CAN signal Matrix keyword 'Matrix', the file needs to be loaded again. And prompting the currently completed item progress by characters in the operation record conversation frame.
In S02, the step of resolving includes: s0201, reading the selected CAN protocol matrix; s0202, reordering the matrix according to the ID and the channel to ensure the integrity of the signal cluster; s0203, extracting channels, IDs, sending nodes and signal names according to the column serial numbers; s0204, deleting blank characters in the extracted signal; s0205, judging whether the sending node is the required ECU; s0206, if yes, summarizing the signals in a signal sending list; and S0207, if not, aggregating the signals in a received signal list. As shown in fig. 3, the loaded CAN matrix information is analyzed, the matrix is reordered according to the ID and the channel to ensure the integrity of the signal in the signal cluster, four columns of information including the channel, the sending node, the signal name and the ID in the sheet table are extracted, blank characters in the four columns of information are deleted, whether the information is the required ECU is judged according to the name of the sending node, a sending signal matrix and a receiving signal matrix are respectively generated, and the number of subsequent searching times is reduced.
In S03, the step of generating includes: s0301, reading TXT file of label name according to line; s0302, generating a signal cluster type list; s0303, reading the signal list circularly according to the sequence number; s0304, judging whether the circulation is finished; s0305, if the cycle is not finished, forming a signal cluster name according to the ID, the channel and the node in the signal list; s0306, judging whether the signal cluster name is in the signal cluster type evidence; s0307, if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specifications, and continuing to read the signal list according to the signal signals; s0308, in S0306, if not, reading the signal list circularly according to the sequence number; s0309, in S0304, if the loop is over, the generation of the RTE layer communication data mapping configuration file is completed. As shown in fig. 4, first, read the generated tag name TXT file, generate a signal cluster type matrix, read the generated signal matrix according to the number, combine the channel, signal name, and ID information in the signal matrix into a signal cluster name, compare whether the signal cluster name is in the signal cluster type matrix, if yes, generate a configuration file of the signal in the signal cluster according to the AUTOSAR specification; if not, continuing to read the signal matrix list until the list reading is finished, namely completing the generation of the RTE layer communication data mapping configuration file.
The invention also provides a generating system of RTE layer communication data mapping configuration file, comprising:
and the extraction module is used for extracting the requirement of the application software component on the communication service signal cluster. And extracting and processing keywords of an ARXML file of the application software component based on the PERL language, acquiring signal clusters related to communication services in the ARXML file, and generating a signal cluster list for subsequent use.
And the analysis module is used for analyzing the signals in the corresponding CAN matrix list according to the demand signal cluster. After an original CAN matrix is opened based on MATLAB, required CAN information is read by identifying the name, the row number and the column number of a sheet table in a file, invalid information is automatically removed, and a CAN matrix list is generated.
And the generating module is used for generating the signal cluster and the configuration file of the signal mapping. And generating an ARXML configuration file according to the AUTOSAR specification according to the signal cluster list and the CAN matrix list based on MATLAB.
Specifically, in the extraction module, the step of extracting includes: a01, opening an ARXML file of the required application software; a02, reading the ARXML file according to lines; a03, judging whether the last line is available; a04, if not, judging whether the label name has a CAN structure type keyword; a05, if yes, processing the label name, and only keeping the character point, the channel and the ID; a06, outputting the processed tag names to a corresponding TXT file, wherein each tag name is independent of one line during output, and reading the ARXML file continuously according to the line; a07, in A04, if the tag name has no CAN structure type keyword, the ARXML file is read continuously according to the line; a08, in A03, if it is the last row, the tag name TXT file is closed. As shown in fig. 1, opening the ARXML file corresponding to the application software component in the INPUT folder, reading the content of each ARXML file according to the line, and searching whether the tag name in the ARXML file has a key word of the CAN structure type, when there is a key word, processing the tag name, only retaining the node, channel and ID information therein, and outputting the information to a corresponding TXT file; if no key word exists, the search is continued until the last line is processed.
As shown in fig. 2, click the "load file" button, load the CAN protocol matrix table, click the "generate CAN signal Mapping configuration file" button, and wait for the configuration file to be generated. And when the loaded file does not have a sheet table of the CAN signal Matrix keyword 'Matrix', the file needs to be loaded again. And prompting the currently completed item progress by characters in the operation record conversation frame.
Specifically, in the analysis module, B01, reading the selected CAN protocol matrix; b02, re-sequencing the matrix according to the ID and the channel to ensure the integrity of the signal cluster; b03, extracting a channel, an ID, a sending node and a signal name according to the column sequence number; b04, deleting blank characters in the extracted signal; b05, judging whether the sending node is the required ECU; b06, if yes, summarizing the signals in a signal sending list; and B07, if not, aggregating the signals in a received signal list. As shown in fig. 3, the loaded CAN matrix information is analyzed, the matrix is reordered according to the ID and the channel to ensure the integrity of the signal in the signal cluster, four columns of information including the channel, the sending node, the signal name and the ID in the sheet table are extracted, blank characters in the four columns of information are deleted, whether the information is the required ECU is judged according to the name of the sending node, a sending signal matrix and a receiving signal matrix are respectively generated, and the number of subsequent searching times is reduced.
Specifically, in the generating module, the generating step includes: c01, reading the TXT file of the label name according to the row; c02, generating a signal cluster type list; c03, reading the signal list in a sequence number cycle mode; c04, judging whether the circulation is finished or not; c05, if the circulation is not finished, forming a signal cluster name according to the ID, the channel and the node in the signal list; c06, judging whether the signal cluster name is in the signal cluster type evidence; c07, if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specifications, and continuing to read a signal list according to the signal signals; c08, in C06, if not, reading the signal list in a number cycle; and C09, in C04, if the loop is ended, completing the generation of the RTE layer communication data mapping configuration file. As shown in fig. 4, first reading the generated tag name TXT file, generating a signal cluster type matrix, reading the generated signal matrix according to the serial number, forming a signal cluster name by using three information of a channel, a signal name and an ID in the signal matrix, comparing whether the signal cluster name is in the signal cluster type matrix, and if so, generating a configuration file of signals in the signal cluster according to the AUTOSAR specification; if not, continuing to read the signal matrix list until the list reading is finished, namely completing the RTE layer communication data mapping configuration file generation.
The present invention also provides a computer-readable storage medium having a program stored therein, the program being executed by hardware to implement the method as described above.
The invention also provides an electronic device comprising a processor and a memory, the memory storing a program for execution by the processor to implement the method as described above.
The invention can directly generate the configuration file of RTE layer communication data mapping according to the actual application condition of the project, can improve the efficiency and the correctness of RTE layer communication data mapping work, can ensure the encapsulation performance of SWC, and can be flexibly applied to complex and various actual applications.
Claims (10)
1. A method for generating a mapping configuration file of RTE (real-time equipment) layer communication data is characterized by comprising the following steps:
s01, extracting the requirements of the application software components on the communication service signal cluster;
s02, analyzing signals in the corresponding CAN matrix list according to the demand signal cluster;
and S03, generating a signal cluster and a signal mapping configuration file.
2. The method of claim 1,
in S01, the extracting step includes:
s0101, opening an ARXML file of the required application software;
s0102, reading the ARXML file according to lines;
s0103, judging whether the last line is available;
s0104, if not, judging whether the tag name has a CAN structure type keyword;
s0105, if yes, processing the label name, and only keeping the character point, the channel and the ID;
s0106, outputting the processed tag names to a corresponding TXT file, wherein each tag name is independent of one line during output, and reading the ARXML file continuously according to the line;
s0107, in S0104, if the tag name has no CAN structure type keyword, continuing to read the ARXML file according to the line;
s0108, in S0103, if it is the last line, the tag name TXT file is closed.
3. The method of claim 2,
in S02, the step of resolving includes:
s0201, reading the selected CAN protocol matrix;
s0202, reordering the matrix according to the ID and the channel to ensure the integrity of the signal cluster;
s0203, extracting channels, IDs, sending nodes and signal names according to the column serial numbers;
s0204, deleting blank characters in the extracted signal;
s0205, judging whether the sending node is the required ECU;
s0206, if yes, summarizing the signals in a signal sending list;
s0207, if not, summarizing in a received signal list.
4. The method of claim 3,
in S03, the step of generating includes:
s0301, reading TXT file of label name according to line;
s0302, generating a signal cluster type list;
s0303, reading the signal list circularly according to the serial number;
s0304, judging whether the circulation is finished;
s0305, if the cycle is not finished, forming a signal cluster name according to the ID, the channel and the node in the signal list;
s0306, judging whether the signal cluster name is in the signal cluster type evidence;
s0307, if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specifications, and continuing to read the signal list according to the signal signals;
s0308, in S0306, if not, reading the signal list circularly according to the sequence number;
s0309, in S0304, if the loop is over, the generation of the RTE layer communication data mapping configuration file is completed.
5. A system for generating an RTE layer communication data mapping profile, comprising:
the extraction module is used for extracting the requirements of the application software components on the communication service signal cluster;
the analysis module is used for analyzing the signals in the corresponding CAN matrix list according to the demand signal cluster;
and the generating module is used for generating the signal cluster and the configuration file of the signal mapping.
6. The system of claim 5,
in the extraction module, the step of extracting comprises:
a01, opening an ARXML file of the required application software;
a02, reading the ARXML file according to lines;
a03, judging whether the last line is available;
a04, if not, judging whether the label name has a CAN structure type keyword;
a05, if yes, processing the label name, and only keeping the character point, the channel and the ID;
a06, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent of one line during output, and reading ARXML files continuously according to the lines;
a07, in A04, if the tag name has no CAN structure type keyword, the ARXML file is continuously read by line;
a08, in A03, if it is the last row, the tag name TXT file is closed.
7. The system of claim 6,
in the analysis module, B01, reading the selected CAN protocol matrix;
b02, re-sequencing the matrix according to the ID and the channel to ensure the integrity of the signal cluster;
b03, extracting a channel, an ID, a sending node and a signal name according to the column sequence number;
b04, deleting blank characters in the extracted signal;
b05, judging whether the sending node is the required ECU;
b06, if yes, summarizing the signals in a signal sending list;
and B07, if not, aggregating the signals in a received signal list.
8. The system of claim 7,
in the generating module, the step of generating comprises:
c01, reading the TXT file of the tag name according to the line;
c02, generating a signal cluster type list;
c03, reading the signal list in a number cycle mode;
c04, judging whether the circulation is finished or not;
c05, if the circulation is not finished, forming a signal cluster name according to the ID, the channel and the node in the signal list;
c06, judging whether the signal cluster name is in the signal cluster type evidence;
c07, if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specifications, and continuing to read the signal list according to the signal signals;
c08, in C06, if not, reading the signal list circularly according to the sequence number;
and C09, in C04, if the loop is ended, completing the generation of the RTE layer communication data mapping configuration file.
9. A computer-readable storage medium, characterized in that a program is stored in the computer-readable storage medium, which program is executed by hardware to implement the method of any one of claims 1 to 4.
10. An electronic device, comprising a processor and a memory, the memory storing a program for execution by the processor to implement the method of any one of claims 1 to 4.
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