CN115242861B - RTE layer communication data mapping configuration file generation method and system, computer readable storage medium and electronic equipment - Google Patents
RTE layer communication data mapping configuration file generation method and system, 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
- H04L67/30—Profiles
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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 RTE layer communication data mapping configuration file, a computer readable storage medium and electronic equipment, wherein the method comprises the following steps: s01, extracting the requirement of an application software component on a communication service signal cluster; s02, analyzing signals in a corresponding CAN matrix list according to the demand signal clusters; s03, generating a signal cluster and a configuration file of signal mapping. According to the invention, the configuration file of the RTE layer communication data mapping can be directly generated according to the actual application condition of the project, the efficiency and the correctness of the RTE layer communication data mapping work can be improved, the packaging property of the SWC can be ensured, and the method is flexibly applicable to complex and various actual applications.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a technology for generating TRE layer communication data mapping configuration files.
Background
In the AUTOSAR architecture, the RTE layer is implemented as a virtual function bus interface to provide information transfer between application software components and between the application layer and the base software layer.
For CAN signal connection between COM and ASW components, the RTE layer CAN only be connected manually at present, and dozens or even hundreds of signals are arranged in one signal cluster, so that the connection workload of dozens of signal clusters is huge, the unevenness is limited by the reaction time of a tool, and the manual connection is easy to miss errors, thereby influencing the generation of subsequent codes.
Disclosure of Invention
The invention aims to provide a method and a system for generating a RTE layer communication data mapping configuration file, which solve the technical problems that: for CAN signal connection between COM and ASW components, the RTE layer CAN only be connected manually at present, and tens of hundreds of signals are seen from one signal cluster, so that the connection workload of tens of signal clusters is huge, the RTE layer is not only limited by the reaction time of a tool, but also the manual connection is easy to miss errors, and the subsequent code generation is affected.
In order to solve the technical problems, the technical scheme adopted by the invention comprises the following steps: a method for generating RTE layer communication data mapping configuration file includes the following steps:
s01, extracting the requirement of an application software component on a communication service signal cluster;
s02, analyzing signals in a corresponding CAN matrix list according to the demand signal clusters;
s03, generating a signal cluster and a configuration file of signal mapping.
Preferably, the method comprises the steps of,
in S01, the extracting step includes:
s0101, opening an ARXML file of required application software;
s0102, reading ARXML files according to rows;
s0103, judging whether the last row is the last row;
s0104, if not, judging whether the label has a CAN structure type keyword;
s0105, if yes, processing the tag name, and only reserving word points, channels and IDs;
s0106, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent in one row during outputting, and continuously reading the ARXML files according to the rows;
s0107, in S0104, if the tag name does not have the CAN structure type keyword, continuing reading the ARXML file according to the line;
s0108, in S0103, if it is the last line, the signature TXT file is closed.
Preferably, the method comprises the steps of,
in S02, the step of analyzing includes:
s0201, reading the selected CAN protocol matrix;
s0202, re-ordering the matrix according to the ID and the channel, and ensuring the integrity of the signal cluster;
s0203, extracting a channel, an ID, a sending node and a signal name according to the column sequence number;
s0204, deleting blank characters in the extracted signals;
s0205, judging whether the sending node is a required ECU;
s0206, if yes, summarizing the list of the sending signals;
s0207, if not, summarizing the list of received signals.
Preferably, the method comprises the steps of,
in S03, the step of generating includes:
s0301, reading TXT files of the tag name according to rows;
s0302, generating a signal cluster type list;
s0303, circularly reading a signal list according to the sequence number;
s0304, judging whether the cycle is ended;
s0305, if no cycle is 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 so, generating configuration files of all signals in the signal cluster according to the AUTOSAR specification, and continuing reading a signal list according to the sequence signals;
s0308, in S0306, if not, circularly reading the signal list according to the sequence number;
s0309, if the cycle is finished, the generation of the RTE layer communication data mapping configuration file is completed in S0304.
The invention also provides a system for generating the RTE layer communication data mapping configuration file, which comprises:
the extraction module is used for extracting the requirements of the application software component on the communication service signal cluster;
the analyzing module is used for analyzing signals in the corresponding CAN matrix list according to the demand signal clusters;
and the generating module is used for generating the signal clusters and the configuration files of the signal mapping.
Preferably, the method comprises the steps of,
in the extraction module, the step of extracting includes:
a01, opening an ARXML file of the required application software;
a02, reading ARXML files according to rows;
a03, judging whether the last row is the last row;
a04, if not, judging whether the label has a CAN structure type keyword;
a05, if so, processing the tag name, and only reserving word points, channels and IDs;
a06, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent in one row during outputting, and continuously reading the ARXML files according to the rows;
a07, in A04, if the tag name does not have the CAN structure type keyword, continuing reading the ARXML file according to the line;
a08, in A03, if it is the last line, the tag name TXT file is closed.
Preferably, the method comprises the steps of,
in the analysis module, B01, reading a selected CAN protocol matrix;
b02, reordering the matrixes according to the ID and the channel to ensure the integrity of the signal clusters;
b03, extracting the channel, ID, transmitting node and signal name according to the column sequence number;
b04, deleting blank characters in the extracted signals;
b05, judging whether the sending node is the required ECU;
b06, if yes, summarizing the list of the sending signals;
and B07, if not, summarizing the received signal list.
Preferably, the method comprises the steps of,
in the generating module, the generating step includes:
c01, reading TXT files of the tag name according to rows;
c02, generating a signal cluster type list;
c03, circularly reading a signal list according to the sequence number;
c04, judging whether the cycle is ended;
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;
if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specification, and continuing reading a signal list according to the sequence signals;
c08, in C06, if not, circularly reading the signal list according to the sequence number;
and C09, if the cycle is ended, completing the generation of the RTE layer communication data mapping configuration file in C04.
The present invention also provides a computer-readable storage medium having stored therein a program that is executed by hardware to implement the method as described above.
The present invention also provides an electronic device comprising a processor and a memory, the memory storing a program, the program being executed by the processor to implement a method as described above.
By adopting the technical scheme, the invention has the following beneficial technical effects: according to the invention, the configuration file of the RTE layer communication data mapping can be directly generated according to the actual application condition of the project, the efficiency and the correctness of the RTE layer communication data mapping work can be improved, the packaging property of the SWC can be ensured, and the method is flexibly applicable to complex and various actual applications.
Drawings
FIG. 1 is a schematic diagram of a flow chart for extracting requirements of an application software component for a communication service signal cluster;
FIG. 2 is a schematic diagram of an operation interface for parsing CAN protocol and generating configuration files;
FIG. 3 is a flow chart of resolving a corresponding CAN matrix list;
fig. 4 is a flow chart of a configuration file for generating signal clusters and signal maps.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The invention provides a method for generating a RTE layer communication data mapping configuration file, which comprises the following steps:
s01, the requirements of the application software components on the communication service signal clusters are extracted. And extracting and processing keywords of the ARXML file of the application software component based on PERL language, obtaining signal clusters related to communication service, and generating a signal cluster list for subsequent use.
S02, analyzing signals in the corresponding CAN matrix list according to the demand signal clusters. After an original CAN matrix is opened based on MATLAB, the required CAN information is read by identifying the sheet table name, the line number and the column number in the file, and invalid information is automatically removed to generate a CAN matrix list.
S03, generating a signal cluster and a configuration file of signal mapping. And generating an ARXML configuration file according to an AUTOSAR specification based on the MATLAB according to the signal cluster list and the CAN matrix list.
In particular, the method comprises the steps of,
in S01, the step of extracting includes: s0101, opening an ARXML file of required application software; s0102, reading ARXML files according to rows; s0103, judging whether the last row is the last row; s0104, if not, judging whether the label has a CAN structure type keyword; s0105, if yes, processing the tag name, and only reserving word points, channels and IDs; s0106, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent in one row during outputting, and continuously reading the ARXML files according to the rows; s0107, in S0104, if the tag name does not have the CAN structure type keyword, continuing reading the ARXML file according to the line; s0108, in S0103, if it is the last line, the signature TXT file is closed. As shown in fig. 1, opening an ARXML file corresponding to an application software component in an INPUT folder, for each ARXML file, reading content according to a row, searching whether a tag name in the ARXML file has a keyword of a CAN structure type, when the keyword exists, processing the tag name, only retaining node, channel and ID information inside, and outputting the information to a corresponding TXT file; if no keyword exists, searching is continued until the last line is processed.
As shown in fig. 2, click on the "load file" button, load CAN protocol matrix table, click on the "generate CAN signal Mapping profile" button, wait to generate profile. When the sheet table of the CAN signal Matrix keyword Matrix is not available in the loaded file, the file needs to be loaded again. The operation record session frame prompts the progress of the currently completed matters with characters.
In S02, the step of parsing includes: s0201, reading the selected CAN protocol matrix; s0202, re-ordering the matrix according to the ID and the channel, and ensuring the integrity of the signal cluster; s0203, extracting a channel, an ID, a sending node and a signal name according to the column sequence number; s0204, deleting blank characters in the extracted signals; s0205, judging whether the sending node is a required ECU; s0206, if yes, summarizing the list of the sending signals; s0207, if not, summarizing the list of received signals. As shown in fig. 3, the loaded CAN matrix information is parsed, and the matrix is reordered according to the ID and the channel to ensure the integrity of signals in the signal cluster, four columns of information including the channel, the transmitting node, the signal name and the ID in the sheet table are extracted, blank characters in the four columns of information are deleted, and whether the required ECU is judged according to the transmitting node name, so as to respectively generate the transmitting signal matrix and the receiving signal matrix, thereby reducing the subsequent searching times.
In S03, the step of generating includes: s0301, reading TXT files of the tag name according to rows; s0302, generating a signal cluster type list; s0303, circularly reading a signal list according to the sequence number; s0304, judging whether the cycle is ended; s0305, if no cycle is 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 so, generating configuration files of all signals in the signal cluster according to the AUTOSAR specification, and continuing reading a signal list according to the sequence signals; s0308, in S0306, if not, circularly reading the signal list according to the sequence number; s0309, if the cycle is finished, the generation of the RTE layer communication data mapping configuration file is completed in S0304. As shown in fig. 4, firstly, reading a generated tag name TXT file, generating a signal cluster type matrix, reading the generated signal matrix according to a sequence number, forming three information of a channel, a signal name and an ID in the signal matrix into a signal cluster name, 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 an AUTOSAR specification; if not, continuing to read the signal matrix list until the list is read, namely finishing the generation of the RTE layer communication data mapping configuration file.
The invention also provides a system for generating the RTE layer communication data mapping configuration file, which comprises:
and the extraction module is used for extracting the requirements of the application software component on the communication service signal cluster. And extracting and processing keywords of the ARXML file of the application software component based on PERL language, obtaining signal clusters related to communication service, and generating a signal cluster list for subsequent use.
And the analyzing module is used for analyzing the signals in the corresponding CAN matrix list according to the demand signal clusters. After an original CAN matrix is opened based on MATLAB, the required CAN information is read by identifying the sheet table name, the line number and the column number in the file, and invalid information is automatically removed to generate a CAN matrix list.
And the generating module is used for generating the signal clusters and the configuration files of the signal mapping. And generating an ARXML configuration file according to an AUTOSAR specification based on the MATLAB according to the signal cluster list and the CAN matrix list.
Specifically, in the extraction module, the step of extracting includes: a01, opening an ARXML file of the required application software; a02, reading ARXML files according to rows; a03, judging whether the last row is the last row; a04, if not, judging whether the label has a CAN structure type keyword; a05, if so, processing the tag name, and only reserving word points, channels and IDs; a06, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent in one row during outputting, and continuously reading the ARXML files according to the rows; a07, in A04, if the tag name does not have the CAN structure type keyword, continuing reading the ARXML file according to the line; a08, in A03, 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, for each ARXML file, reading content according to a row, searching whether a tag name in the ARXML file has a keyword of a CAN structure type, when the keyword exists, processing the tag name, only retaining node, channel and ID information inside, and outputting the information to a corresponding TXT file; if no keyword exists, searching is continued until the last line is processed.
As shown in fig. 2, click on the "load file" button, load CAN protocol matrix table, click on the "generate CAN signal Mapping profile" button, wait to generate profile. When the sheet table of the CAN signal Matrix keyword Matrix is not available in the loaded file, the file needs to be loaded again. The operation record session frame prompts the progress of the currently completed matters with characters.
Specifically, in the analysis module, B01, reading the selected CAN protocol matrix; b02, reordering the matrixes according to the ID and the channel to ensure the integrity of the signal clusters; b03, extracting the channel, ID, transmitting node and signal name according to the column sequence number; b04, deleting blank characters in the extracted signals; b05, judging whether the sending node is the required ECU; b06, if yes, summarizing the list of the sending signals; and B07, if not, summarizing the received signal list. As shown in fig. 3, the loaded CAN matrix information is parsed, and the matrix is reordered according to the ID and the channel to ensure the integrity of signals in the signal cluster, four columns of information including the channel, the transmitting node, the signal name and the ID in the sheet table are extracted, blank characters in the four columns of information are deleted, and whether the required ECU is judged according to the transmitting node name, so as to respectively generate the transmitting signal matrix and the receiving signal matrix, thereby reducing the subsequent searching times.
Specifically, in the generating module, the generating step includes: c01, reading TXT files of the tag name according to rows; c02, generating a signal cluster type list; c03, circularly reading a signal list according to the sequence number; c04, judging whether the cycle is ended; 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; if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specification, and continuing reading a signal list according to the sequence signals; c08, in C06, if not, circularly reading the signal list according to the sequence number; and C09, if the cycle is ended, completing the generation of the RTE layer communication data mapping configuration file in C04. As shown in fig. 4, firstly, reading a generated tag name TXT file, generating a signal cluster type matrix, reading the generated signal matrix according to a sequence number, forming three information of a channel, a signal name and an ID in the signal matrix into a signal cluster name, 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 an AUTOSAR specification; if not, continuing to read the signal matrix list until the list is read, namely finishing the generation of the RTE layer communication data mapping configuration file.
The present invention also provides a computer-readable storage medium having stored therein a program that is executed by hardware to implement the method as described above.
The present invention also provides an electronic device comprising a processor and a memory, the memory storing a program, the program being executed by the processor to implement a method as described above.
According to the invention, the configuration file of the RTE layer communication data mapping can be directly generated according to the actual application condition of the project, the efficiency and the correctness of the RTE layer communication data mapping work can be improved, the packaging property of the SWC can be ensured, and the method is flexibly applicable to complex and various actual applications.
Claims (10)
1. An automatic generation method of an RTE layer communication data mapping configuration file is characterized by comprising the following steps:
s01, extracting the requirement of an application software component on a communication service signal cluster: keyword extraction and processing are carried out on ARXML files of the application software components based on PERL language, signal clusters related to communication services in the ARXML files are obtained, and a signal cluster list is generated for subsequent use;
s02, analyzing signals in a corresponding CAN matrix list according to the demand signal clusters: after an original CAN matrix is opened based on MATLAB, reading the required CAN information by identifying the sheet table name, the line number and the column number in the file, automatically removing invalid information, and generating a CAN matrix list;
s03, generating a configuration file of the signal cluster and the signal mapping: and generating an ARXML configuration file according to an AUTOSAR specification based on the MATLAB according to the signal cluster list and the CAN matrix list.
2. The method of claim 1, wherein the step of determining the position of the substrate comprises,
in S01, the extracting step includes:
s0101, opening an ARXML file of required application software;
s0102, reading ARXML files according to rows;
s0103, judging whether the last row is the last row;
s0104, if not, judging whether the label has a CAN structure type keyword;
s0105, if yes, processing the tag name, and only reserving word points, channels and IDs;
s0106, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent in one row during outputting, and continuously reading the ARXML files according to the rows;
s0107, in S0104, if the tag name does not have the CAN structure type keyword, continuing reading the ARXML file according to the line;
s0108, in S0103, if it is the last line, the signature TXT file is closed.
3. The method of claim 2, wherein the step of determining the position of the substrate comprises,
in S02, the step of analyzing includes:
s0201, reading the selected CAN protocol matrix;
s0202, re-ordering the matrix according to the ID and the channel, and ensuring the integrity of the signal cluster;
s0203, extracting a channel, an ID, a sending node and a signal name according to the column sequence number;
s0204, deleting blank characters in the extracted signals;
s0205, judging whether the sending node is a required ECU;
s0206, if yes, summarizing the list of the sending signals;
s0207, if not, summarizing the list of received signals.
4. The method of claim 3, wherein the step of,
in S03, the step of generating includes:
s0301, reading TXT files of the tag name according to rows;
s0302, generating a signal cluster type list;
s0303, circularly reading a signal list according to the sequence number;
s0304, judging whether the cycle is ended;
s0305, if no cycle is 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 so, generating configuration files of all signals in the signal cluster according to the AUTOSAR specification, and continuing reading a signal list according to the sequence signals;
s0308, in S0306, if not, circularly reading the signal list according to the sequence number;
s0309, if the cycle is finished, the generation of the RTE layer communication data mapping configuration file is completed in S0304.
5. An automatic generation system for RTE layer communication data mapping configuration files, comprising:
the extraction module is used for extracting the requirements of the application software component on the communication service signal cluster: keyword extraction and processing are carried out on ARXML files of the application software components based on PERL language, signal clusters related to communication services in the ARXML files are obtained, and a signal cluster list is generated for subsequent use;
the analyzing module is used for analyzing the signals in the corresponding CAN matrix list according to the demand signal clusters: after an original CAN matrix is opened based on MATLAB, reading the required CAN information by identifying the sheet table name, the line number and the column number in the file, automatically removing invalid information, and generating a CAN matrix list;
the generating module is used for generating a signal cluster and a configuration file of signal mapping: and generating an ARXML configuration file according to an AUTOSAR specification based on the MATLAB according to the signal cluster list and the CAN matrix list.
6. The system of claim 5, wherein the system further comprises a controller configured to control the controller,
in the extraction module, the step of extracting includes:
a01, opening an ARXML file of the required application software;
a02, reading ARXML files according to rows;
a03, judging whether the last row is the last row;
a04, if not, judging whether the label has a CAN structure type keyword;
a05, if so, processing the tag name, and only reserving word points, channels and IDs;
a06, outputting the processed tag names to corresponding TXT files, wherein each tag name is independent in one row during outputting, and continuously reading the ARXML files according to the rows;
a07, in A04, if the tag name does not have the CAN structure type keyword, continuing reading the ARXML file according to the line;
a08, in A03, if it is the last line, the tag name TXT file is closed.
7. The system of claim 6, wherein the system further comprises a controller configured to control the controller,
in the analysis module, B01, reading a selected CAN protocol matrix;
b02, reordering the matrixes according to the ID and the channel to ensure the integrity of the signal clusters;
b03, extracting the channel, ID, transmitting node and signal name according to the column sequence number;
b04, deleting blank characters in the extracted signals;
b05, judging whether the sending node is the required ECU;
b06, if yes, summarizing the list of the sending signals;
and B07, if not, summarizing the received signal list.
8. The system of claim 7, wherein the system further comprises a controller configured to control the controller,
in the generating module, the generating step includes:
c01, reading TXT files of the tag name according to rows;
c02, generating a signal cluster type list;
c03, circularly reading a signal list according to the sequence number;
c04, judging whether the cycle is ended;
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;
if yes, generating configuration files of all signals in the signal cluster according to AUTOSAR specification, and continuing reading a signal list according to the sequence signals;
c08, in C06, if not, circularly reading the signal list according to the sequence number;
and C09, if the cycle is ended, completing the generation of the RTE layer communication data mapping configuration file in C04.
9. A computer readable storage medium, characterized in that the readable storage medium has stored therein a program, which 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, the program being executed by the processor to implement the method of any of claims 1-4.
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| CN110727476A (en) * | 2019-10-12 | 2020-01-24 | 深圳创维－Rgb电子有限公司 | Method, device, equipment and storage medium for generating authorization configuration file |
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