CN113238748B - Direct current control and protection program page modification and verification method, device, terminal and medium - Google Patents
Direct current control and protection program page modification and verification method, device, terminal and medium Download PDFInfo
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Abstract
The application provides a direct current control and protection program page modification verification method, device, terminal and medium. According to the method, the device-level visual page program function code is automatically calculated, the page execution sequence, the data flow among the pages, the symbol function in the pages and the like are completely recorded, the modification change of the program in the device range is accurately represented, the situation that whether the direct-current protection program page is modified by mistake can be determined through comparison of the function code, and the technical problems that the modification and verification mode of the current visual page program mainly depends on manual debugging and verification, the verification workload is large, and the verification efficiency is low are solved.
Description
Technical Field
The application relates to the technical field of computers, in particular to a direct current control and protection program page modification and verification method.
Background
Visual programming has been widely used in the development of direct current control and protection programs due to the characteristics of intuitiveness, convenience and easy debugging. With the continuous progress and development of the direct current control and protection technology, operation and maintenance personnel need to upgrade the direct current control and protection program according to actual engineering requirements, and confirm whether the visualized page program of the direct current control and protection program is modified before and after the whole direct current control and protection program is upgraded.
The modification and verification method of the current visual page program mainly depends on manual debugging and verification, and has the technical problems of large verification workload and low verification efficiency.
Disclosure of Invention
The application provides a direct current control and protection program page modification and verification method, device, terminal and medium, which are used for solving the technical problems that the modification and verification mode of the current visual page program mainly depends on manual debugging and verification, the verification workload is large, and the verification efficiency is low.
The first aspect of the present application provides a method for checking page modification of a direct current control and protection program, including:
acquiring a direct current control and protection program to be checked, extracting a visual page program in the direct current control and protection program, and generating page package symbols corresponding to the visual page program one by one;
summarizing input connection points and output connection points in the visual page program, and carrying out data stream association on each page package symbol according to the input and output data streams of each visual page program to obtain a data stream circuit topology among each page package symbol;
sequencing the page package symbols according to the data flow circuit topology, combining the functional information of each visual page program, and splicing the functional information to the sequenced page package symbols according to the corresponding relation between the functional information and the visual page program to obtain the page program functional text of the direct current control and protection program;
and generating the page program function code of the direct current control protection program through a function code generation algorithm according to the page program function text so as to determine a page modification verification result of the direct current control protection program according to a comparison result of the page program function code and a standard function code.
Preferably, the method further comprises:
extracting plug-in information in the visual page program and element information in the plug-in, and respectively generating plug-in packaging symbols corresponding to the plug-in information one by one and element packaging symbols corresponding to the element information one by one according to the plug-in information and the element information;
constructing a plug-in relation chain of the visual page program according to the corresponding slot number address sequence of each plug-in, and constructing a component relation chain of the plug-in according to the execution sequence information among all the components in the plug-in so as to obtain the logic loop topology of the visual page program according to the plug-in relation chain and the component relation chain;
and sequencing the plug-in packaging symbols and the element packaging symbols according to the logic loop topology, combining the functional information of the plug-in packaging symbols and the element packaging symbols, and splicing the functional information to the sequenced plug-in packaging symbols or the element packaging symbols according to the corresponding relation between the functional information and the plug-in packaging symbols or the element packaging symbols to obtain the page program function additional text of the direct current control and protection program so as to splice the page program function additional text and the page program function text.
Preferably, the function information of the visual page program specifically includes: the type, variable name and execution sequence of the programming symbol in the visual page program, the output source name of the input variable of the programming symbol and the code text corresponding to the programming symbol.
Preferably, the functional information of the package symbol specifically includes: the execution cycle of each task chain in the plug-in, the type of the plug-in processor and the address of the plug-in.
Preferably, the functional information of the package symbol specifically includes: element structure name, element instance name, and task chain name enabled by the element.
Preferably, the method further comprises:
and reversely generating page program function text according to the page program function code so as to display the page program function text through a visual display device.
The second aspect of the present application provides a direct current control protection program page modification verification device, including:
the program acquisition unit is used for acquiring a direct current control and protection program to be checked, extracting a visual page program in the direct current control and protection program, and generating page package symbols corresponding to the visual page program one by one;
the data flow loop construction unit is used for summarizing input connection points and output connection points in the visual page program, and carrying out data flow association on the page package symbols according to the input and output data flows of the visual page program to obtain the data flow loop topology among the page package symbols;
the page function text generation unit is used for sequencing the page package symbols according to the data flow circuit topology, combining the function information of the visual page programs, and splicing the function information to the sequenced page package symbols according to the corresponding relation between the function information and the visual page programs to obtain the page program function text of the direct current control and protection program;
and the function code generating unit is used for generating the page program function code of the direct current control protection program through a function code generating algorithm according to the page program function text so as to determine the page modification verification result of the direct current control protection program according to the comparison result of the page program function code and the standard function code.
A third aspect of the present application provides a direct current control and protection program page modification verification terminal, including: a memory and a processor;
the memory is used for storing program codes, and the program codes correspond to the direct current control and protection program page modification verification method provided by the first aspect of the application;
the processor is configured to execute the program code.
A fourth aspect of the present application provides a computer readable storage medium having stored therein program code corresponding to the dc-controlled guard program page modification verification method as provided in the first aspect of the present application.
From the above technical scheme, the application has the following advantages:
the direct current control and protection program page modification and verification method provided by the application comprises the following steps: acquiring a direct current control and protection program to be checked, extracting a visual page program in the direct current control and protection program, and generating page package symbols corresponding to the visual page program one by one; summarizing input connection points and output connection points in the visual page program, and carrying out data flow association on each page package symbol according to the input and output data flow of each visual page program to obtain the data flow circuit topology among each page package symbol; sequencing each page package symbol according to the topology of the data flow, combining the functional information of each visual page program, and splicing the functional information to the sequenced page package symbol according to the corresponding relation between the functional information and the visual page program to obtain the page program functional text of the direct current control program; and generating the page program function code of the direct current control protection program through a function code generation algorithm according to the page program function text so as to determine the page modification verification result of the direct current control protection program according to the comparison result of the page program function code and the standard function code.
The device-level visual page program function code is automatically calculated, the function code completely records page execution sequence, data flow among pages, symbol function in pages and the like, the modification change of the program in the device range is accurately represented, the situation that whether the direct-current protection program page is modified by mistake can be determined through comparison of the function code, and the technical problems that the modification and verification mode of the current visual page program mainly depends on manual debugging and verification, the verification workload is large, and the verification efficiency is low are solved.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a flowchart of a first embodiment of a method for verifying page modification of a dc-link protection program provided in the present application.
Fig. 2 is a flowchart of a second embodiment of a method for verifying page modification of a dc-link protection program provided in the present application.
Fig. 3 is a schematic structural diagram of a first embodiment of a dc-link protection program page modification verification device provided in the present application.
Fig. 4 is a schematic diagram of page program function text mentioned in a direct current control protection program page modification verification method provided in the present application.
Detailed Description
With the continuous progress and development of the direct flow control protection technology, operation and maintenance personnel need to upgrade the direct flow control protection program according to actual engineering requirements, in daily maintenance and upgrade, the modification place is usually an internal algorithm of a functional module, and modification of the visual program page logic is generally not needed, but in actual application, the situation that the visual program page logic is modified by mistake often occurs, so that the direct flow control protection program cannot be correctly operated through the visual program page, and therefore, before and after the whole direct flow control protection program is updated, whether the visual page program of the direct flow control protection program is modified is necessary to be confirmed. However, the modification and verification method of the current visual page program mainly depends on manual debugging and verification, the verification workload is large, and the technical problem of low verification efficiency exists.
The embodiment of the application provides a direct current control and protection program page modification and verification method, device, terminal and medium, which are used for solving the technical problems that the modification and verification mode of the current visual page program mainly depends on manual debugging and verification, the verification workload is large, and the verification efficiency is low.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1, a first embodiment of the present application provides a method for verifying page modification of a dc-link protection program, including:
It should be noted that, firstly, a direct current control protection program is obtained, a program corresponding to a visual page in the direct current control protection program is extracted, namely, the visual page program is obtained, and a corresponding page package symbol is generated based on the obtained visual page program, wherein each page package symbol represents a visual page in the direct current control protection program.
And 102, summarizing input connection points and output connection points in the visual page program, and carrying out data flow association on each page package symbol according to the input and output data flows of each visual page program to obtain the data flow loop topology among each page package symbol.
It should be noted that, summarizing the external input variables of the visual page program to form input connection points, and the external output variables to form output connection points, forming these input connection points and output connection points on the page package symbols, and then according to the input and output data streams of each visual page program, performing data stream association on each page package symbol to obtain the data stream loop topology between each page package symbol.
And 103, sequencing each page package symbol according to the topology of the data flow, combining the functional information of each visual page program, and splicing the functional information to the sequenced page package symbol according to the corresponding relation between the functional information and the visual page program to obtain the page program functional text of the direct current control and protection program.
It should be noted that, according to the topology of the data flow, the page package symbols are ordered, and the ordering manner may refer to an ordering manner from top to bottom and/or from left to right, for example, the page package symbols are ordered sequentially from top to bottom or from left to right according to a topological relation, or the page package symbols of the upper and lower layers may be ordered from top to bottom according to the topological relation, and the ordering manner may be defined by the user, so that other ordering manners are not listed here.
And according to the ordered page package symbols, combining the functional information of each visual page program, and splicing the functional information to the corresponding page package symbols according to the corresponding relation between the functional information and the visual page program, thereby forming the page program functional text of the direct current control and protection program.
And 104, generating the page program function code of the direct current control protection program through a function code generation algorithm according to the page program function text so as to determine the page modification verification result of the direct current control protection program according to the comparison result of the page program function code and the standard function code.
It should be noted that, according to the page function text obtained in step 103, the page function code of the direct current protection program is generated by a function code generation algorithm, such as a CRC function code encoding algorithm. After the page program function code of the direct current control and protection program is obtained, the page modification and verification result of the direct current control and protection program can be determined by comparing the page program function code with the standard function code, and if the comparison results of the two function codes are consistent, the visualized page part program of the direct current control and protection program can be judged to be not modified by mistake.
The device-level visual page program function code is automatically calculated, the function code completely records page execution sequence, data flow among pages, symbol function in pages and the like, the modification change of the program in the device range is accurately represented, the situation that whether the direct-current protection program page is modified by mistake can be determined through comparison of the function code, and the technical problems that the modification and verification mode of the current visual page program mainly depends on manual debugging and verification, the verification workload is large, and the verification efficiency is low are solved.
The foregoing is a detailed description of a first embodiment of a method for verifying a page modification of a dc-link protection program provided in the present application, and the following is a detailed description of a second embodiment of a method for verifying a page modification of a dc-link protection program provided in the present application.
Referring to fig. 2, a second embodiment of the present application provides a method for checking page modification of a dc-link protection program based on the first embodiment, including:
further, on the basis of the first embodiment, the method further includes:
It should be noted that, in this embodiment, on the basis of the first embodiment, plug-in information and component information in the plug-in are further extracted, then plug-in package symbols corresponding to the plug-in information one by one and component package symbols corresponding to the component information one by one are respectively generated, and a logical loop topology in the page package symbols, that is, a logical loop topology of the visual page program is constructed through a plug-in relation chain and a component relation chain of the visual page program.
By using the logic loop topology, the page program function additional text of the direct current protection program is obtained, and the page program function text can be spliced with the page program function text mentioned in the step 103 to update the page program function text, as shown in fig. 4, so that a finer page program function text is achieved. It can be determined from the finer dimension whether the visual page portion program of the direct current protection program is erroneously modified.
Further, the functional information of the visual page program specifically includes: the type of programming symbols, variable types, variable names, execution sequences, the output source names of programming symbol input variables and the code text corresponding to the programming symbols in the visual page program.
The formation process of the functional information of the visualized page program may refer to the following example: and sequencing the visual symbols in the page according to the depth-first data stream dependency relationship, sequentially recording the functional information of each programming symbol, and summarizing to form the functional information of the visual page program. The functional information of each programming symbol includes: programming symbol type, variable name, programming symbol execution sequence, source output name variable name and type determined by programming symbol input variable through connecting lines, and code text corresponding to programming symbols.
Further, the functional information of the package symbol specifically includes: execution cycle of each task chain in the plug-in, plug-in processor model number and plug-in address.
Further, the functional information of the package symbol specifically includes: element structure name, element instance name, and element enabled task chain name.
Further, the method further comprises the following steps:
step 1004, reversely generating a page program function text according to the page program function code, so that the page program function text is displayed through the visual display device, and the position which is mistakenly modified is conveniently found by operation and maintenance personnel.
The foregoing is a detailed description of the second embodiment of a method for verifying the page modification of a dc-link protection program provided in the present application, and the following is a detailed description of the first embodiment of a device for verifying the page modification of a dc-link protection program provided in the present application.
Referring to fig. 3, a second aspect of the present application provides a device for verifying page modification of a dc-controlled protection program, including:
a program obtaining unit 201, configured to obtain a dc control protection program to be verified, extract a visual page program in the dc control protection program, and generate page package symbols corresponding to the visual page program one by one;
the data flow circuit construction unit 202 is configured to summarize the input connection point and the output connection point in the visual page program, and perform data flow association on each page package symbol according to the input and output data flow of each visual page program, so as to obtain a data flow circuit topology between each page package symbol;
the page function text generating unit 203 is configured to sort each page package symbol according to the topology of the data flow, combine the function information of each visual page program, and splice the function information to the sorted page package symbol according to the corresponding relationship between the function information and the visual page program, so as to obtain the page program function text of the direct current control and protection program;
the function code generating unit 204 is configured to generate, according to the page program function text, a page program function code of the direct current protection program according to a function code generating algorithm, so as to determine a page modification verification result of the direct current protection program according to a comparison result of the page program function code and a standard function code.
In addition to the embodiments provided above, the present application also provides a detailed description of one embodiment of a direct current control and protection program page modification verification terminal and one embodiment of a computer readable storage medium.
A fourth embodiment of the present application provides a direct current control protection program page modification verification terminal, including: a memory and a processor;
the memory is used for storing program codes, and the program codes correspond to the direct current protection program page modification verification method provided by the first embodiment or the second embodiment of the application;
the processor is configured to execute program code to implement the direct current protection program page modification verification method provided in the first embodiment or the second embodiment of the present application.
A fifth embodiment of the present application provides a computer readable storage medium, where program codes corresponding to the direct current protection program page modification verification method provided in the first embodiment or the second embodiment of the present application are stored.
It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the terminal, apparatus and unit described above may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
In the several embodiments provided in the present application, it should be understood that the disclosed terminal, apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The terms "first," "second," "third," "fourth," and the like in the description of the present application and in the above-described figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented, for example, in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied essentially or in part or all of the technical solution or in part in the form of a software product stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (8)
1. The direct current control and protection program page modification and verification method is characterized by comprising the following steps of:
acquiring a direct current control and protection program to be checked, extracting a visual page program in the direct current control and protection program, and generating page package symbols corresponding to the visual page program one by one;
summarizing input connection points and output connection points in the visual page program, and carrying out data stream association on each page package symbol according to the input and output data streams of each visual page program to obtain a data stream circuit topology among each page package symbol;
sequencing the page package symbols according to the data flow circuit topology, combining the functional information of each visual page program, and splicing the functional information to the sequenced page package symbols according to the corresponding relation between the functional information and the visual page program to obtain the page program functional text of the direct current control and protection program;
generating a page program function code of the direct current control protection program through a function code generation algorithm according to the page program function text so as to determine a page modification verification result of the direct current control protection program according to a comparison result of the page program function code and a standard function code;
further comprises:
extracting plug-in information in the visual page program and element information in the plug-in, and respectively generating plug-in packaging symbols corresponding to the plug-in information one by one and element packaging symbols corresponding to the element information one by one according to the plug-in information and the element information;
constructing a plug-in relation chain of the visual page program according to the corresponding slot number address sequence of each plug-in, and constructing a component relation chain of the plug-in according to the execution sequence information among all the components in the plug-in so as to obtain the logic loop topology of the visual page program according to the plug-in relation chain and the component relation chain;
and sequencing the plug-in packaging symbols and the element packaging symbols according to the logic loop topology, combining the functional information of the plug-in packaging symbols and the element packaging symbols, and splicing the functional information to the sequenced plug-in packaging symbols or the element packaging symbols according to the corresponding relation between the functional information and the plug-in packaging symbols or the element packaging symbols to obtain the page program function additional text of the direct current control and protection program so as to splice the page program function additional text and the page program function text.
2. The method for verifying the page modification of the direct current control and protection program according to claim 1, wherein the functional information of the visual page program specifically comprises: the type, variable name and execution sequence of the programming symbol in the visual page program, the output source name of the input variable of the programming symbol and the code text corresponding to the programming symbol.
3. The method for verifying the page modification of the direct current control and protection program according to claim 1, wherein the functional information of the package symbol specifically comprises: the execution cycle of each task chain in the plug-in, the type of the plug-in processor and the address of the plug-in.
4. The method for verifying the page modification of the direct current control and protection program according to claim 1, wherein the functional information of the element package symbol specifically comprises: element structure name, element instance name, and task chain name enabled by the element.
5. The method for verifying the page modification of the direct current control and protection program according to claim 1, further comprising:
and reversely generating page program function text according to the page program function code so as to display the page program function text through a visual display device.
6. The direct current control and protection program page modification and verification device is characterized by comprising the following components:
the program acquisition unit is used for acquiring a direct current control and protection program to be checked, extracting a visual page program in the direct current control and protection program, and generating page package symbols corresponding to the visual page program one by one;
the data flow loop construction unit is used for summarizing input connection points and output connection points in the visual page program, and carrying out data flow association on the page package symbols according to the input and output data flows of the visual page program to obtain the data flow loop topology among the page package symbols;
the page function text generation unit is used for sequencing the page package symbols according to the data flow circuit topology, combining the function information of the visual page programs, and splicing the function information to the sequenced page package symbols according to the corresponding relation between the function information and the visual page programs to obtain the page program function text of the direct current control and protection program;
the function code generating unit is used for generating the page program function code of the direct current control protection program through a function code generating algorithm according to the page program function text so as to determine a page modification verification result of the direct current control protection program according to a comparison result of the page program function code and a standard function code;
the function adding text splicing unit is used for extracting plug-in information in the visual page program and element information in the plug-in, and respectively generating plug-in packaging symbols corresponding to the plug-in information one by one and element packaging symbols corresponding to the element information one by one according to the plug-in information and the element information; constructing a plug-in relation chain of the visual page program according to the corresponding slot number address sequence of each plug-in, and constructing a component relation chain of the plug-in according to the execution sequence information among all the components in the plug-in so as to obtain the logic loop topology of the visual page program according to the plug-in relation chain and the component relation chain; and sequencing the plug-in packaging symbols and the element packaging symbols according to the logic loop topology, combining the functional information of the plug-in packaging symbols and the element packaging symbols, and splicing the functional information to the sequenced plug-in packaging symbols or the element packaging symbols according to the corresponding relation between the functional information and the plug-in packaging symbols or the element packaging symbols to obtain the page program function additional text of the direct current control and protection program so as to splice the page program function additional text and the page program function text.
7. The direct current control and protection program page modification verification terminal is characterized by comprising: a memory and a processor;
the memory is used for storing program codes, and the program codes correspond to the direct current protection program page modification verification method according to any one of claims 1 to 5;
the processor is configured to execute the program code.
8. A computer-readable storage medium, wherein the computer-readable storage medium stores therein a program code corresponding to the direct current protection program page modification verification method according to any one of claims 1 to 5.
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