CN115437327B - Intelligent nuclear security level DCS design and verification method, system and storage medium - Google Patents
Intelligent nuclear security level DCS design and verification method, system and storage medium Download PDFInfo
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- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
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Abstract
In order to solve the problems of low design quality and large investment caused by depending on experience and manual investment of designers in the prior art for designing DCS equipment or software in a manual mode, the embodiment of the invention provides an intelligent nuclear security level DCS design and verification method, system and storage medium, which comprise the following steps: extracting DCS design data in an upstream DCS input file by adopting image recognition to form a function requirement database; forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle; a case design rule base formed by using the test case design specification; forming a hardware design rule base according to DCS hardware design requirements, hardware design specifications and hardware design principles; forming a software engineering data packet by using a software design rule base and a function requirement database; forming a hardware engineering data packet by using a hardware design rule base and a function requirement database; and forming a test script by using the function requirement database and the use case design rule base, and performing test verification to form a test report.
Description
Technical Field
The invention relates to an intelligent nuclear security level DCS design and verification method, an intelligent nuclear security level DCS design and verification system and a storage medium.
Background
At present, the equipment design of the nuclear security level DCS mainly comprises the steps that equipment designers follow the equipment design flow according to the upstream requirements, and the DCS software and hardware design is developed by utilizing corresponding tool software and self design experience. There are many pain points in this way: 1) Because the system scale is huge, the number of drawing pages reaches tens of thousands, the manpower input is large and the design period is long in a purely manual mode. 2) Because the design excessively depends on the experience of a designer, the design quality is low, and the design standardization is insufficient. 3) Because the software and hardware designs in the device design have design interfaces and the designs are mutually iterated, the designs need multiple iterations, and a large amount of communication cost exists. 4) Device design verification is generally performed in a later factory test stage, and the influence of device design errors is large.
Disclosure of Invention
In order to solve the problems of low design quality and large investment caused by the dependence of designer experience and manual investment in the prior art for designing DCS equipment or software in a manual mode, the embodiment of the invention provides an intelligent nuclear security level DCS design and verification method, system and storage medium.
The embodiment of the invention is realized by the following technical scheme:
In a first aspect, an embodiment of the present invention provides an intelligent nuclear security level DCS design and verification method, including:
Extracting DCS design data in an upstream DCS input file by adopting image recognition to form a function requirement database;
Forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle;
a case design rule base formed by using the test case design specification;
Forming a hardware design rule base according to DCS hardware design requirements, hardware design specifications and hardware design principles;
forming a software engineering data packet by using a software design rule base and a function requirement database;
Forming a hardware engineering data packet by using a hardware design rule base and a function requirement database;
And forming a test script by using the function requirement database and the use case design rule base, and performing test verification to form a test report.
Further, the test script includes: shutdown functional test scripts, dedicated functional test scripts, hard logic functional test scripts, bypass functional test scripts, and/or periodic test functional test scripts.
Further, the upstream DCS input files include design institute FD/SAMA, IO inventory, and/or fixed value manuals.
Further, a software engineering data packet is formed by using a software design rule base and a function requirement database; comprising the following steps:
and generating a required instrument control function diagram, a preliminary IO list, a network signal list and/or a picture configuration file according to the standardized file template.
Further, image recognition is adopted to extract DCS design data in an upstream DCS input file to form a function requirement database; comprising the following steps:
Extracting the FD/SAMA graph logic function, algorithm block, signal name and/or signal type in the upstream DCS input file by utilizing image recognition to form a function requirement database;
And respectively searching in the IO list and the set value through the signal name and the set value parameter name, extracting corresponding information, and adding the extracted information as an attribute to the function requirement database.
Further, a hardware engineering data packet is formed by using a hardware design rule base and a function requirement database; comprising the following steps:
The required wiring schematic, layout, assembly drawing, IO distribution inventory, inter-cabinet cable inventory, and/or termination inventory are generated from the standardized file templates.
In a second aspect, an embodiment of the present invention provides an intelligent nuclear security level DCS design and verification system, comprising:
the image recognition and extraction unit is used for extracting DCS design data in the upstream DCS input file by adopting image recognition to form a function requirement database;
the software design rule base generating unit is used for forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle;
The case design rule base generating unit is used for utilizing the case design rule base formed by the test case design specification;
The hardware design rule base generating unit is used for forming a hardware design rule base according to DCS hardware design requirements, hardware design specifications and hardware design principles;
the software engineering data packet generating unit is used for forming a software engineering data packet by using the software design rule base and the function requirement database;
The hardware engineering data packet generating unit is used for forming a hardware engineering data packet by using the hardware design rule base and the function requirement database; and
And the test report generating unit is used for forming a test script by using the function requirement database and the case design rule base, and performing test verification to form a test report.
In a third aspect, an embodiment of the present invention provides an intelligent nuclear security level DCS design and verification system, including:
the image recognition unit is used for extracting DCS design data in the upstream DCS input file by adopting image recognition to form a function requirement database;
the software design unit is used for forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle; the method comprises the steps of using a software design rule base and a function requirement database to form a software engineering data packet;
the hardware design unit is used for forming a hardware design rule base according to the DCS hardware design requirement, the hardware design specification and the hardware design principle; the method comprises the steps of using a hardware design rule base and a function requirement database to form a hardware engineering data packet; and
The design verification unit is used for utilizing a case design rule base formed by the test case design specification; the method is used for forming a test script by using the function requirement database and the use case design rule base, and performing test verification to form a test report.
Furthermore, the image recognition unit, the software design unit, the hardware design unit and the design verification unit realize data synchronization through the data interface.
In a fourth aspect, embodiments of the present invention provide a computer-readable storage medium having instructions stored thereon that, when executed on a computer, perform the intelligent nuclear security level DCS design and verification method.
Compared with the prior art, the embodiment of the invention has the following advantages and beneficial effects:
the embodiment of the invention discloses an intelligent nuclear security level DCS design and verification method, a system and a storage medium, wherein a function requirement database, a software design rule base, a hardware design rule base and a use case design rule base are formed; forming a software engineering data packet and forming a hardware engineering data packet; finally, a test script is formed by using the function requirement database and the use case design rule base, and test verification is carried out to form a test report; the design and verification of the security level DCS are realized, and the problems of low design quality and large investment caused by depending on experience and manual investment of designers in the prior art for designing DCS equipment or software in a manual mode are solved.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are needed in the examples will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and that other related drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for designing and verifying an intelligent nuclear security level DCS.
FIG. 2 is a schematic diagram of an intelligent nuclear security level DCS design and verification system.
FIG. 3 is a schematic diagram of another intelligent nuclear security level DCS design and verification system.
FIG. 4 is a schematic diagram of an exemplary intelligent nuclear security level DCS design and verification system.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail in order not to obscure the invention.
Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the invention. Thus, the appearances of the phrases "in one embodiment," "in an example," or "in an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
Examples
In order to solve the problems of low design quality and large investment caused by depending on experience and manual investment of designers in the prior art for designing DCS equipment or software in a manual mode, in a first aspect, an embodiment of the invention provides an intelligent nuclear security level DCS design and verification method, which is shown by referring to fig. 1 and comprises the following steps:
S1, extracting DCS design data in an upstream DCS input file by adopting image recognition to form a function requirement database;
s2, forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle;
S3, a case design rule base formed by using the test case design specification is utilized;
S4, forming a hardware design rule base according to the DCS hardware design requirement, the hardware design specification and the hardware design principle;
S5, forming a software engineering data packet by using a software design rule base and a function requirement database;
S6, forming a hardware engineering data packet by using a hardware design rule base and a function requirement database;
S7, forming a test script by using the function requirement database and the use case design rule base, and performing test verification to form a test report.
Therefore, the embodiment of the invention forms a function requirement database, a software design rule base, a hardware design rule base and a use case design rule base; forming a software engineering data packet and forming a hardware engineering data packet; finally, a test script is formed by using the function requirement database and the use case design rule base, and test verification is carried out to form a test report; the design and verification of the security level DCS are realized, and the problems of low design quality and large investment caused by depending on experience and manual investment of designers in the prior art for designing DCS equipment or software in a manual mode are solved.
Further, the test script includes: shutdown functional test scripts, dedicated functional test scripts, hard logic functional test scripts, bypass functional test scripts, and/or periodic test functional test scripts.
Further, the upstream DCS input files include design institute FD/SAMA, IO inventory, and/or fixed value manuals.
Further, a software engineering data packet is formed by using a software design rule base and a function requirement database; comprising the following steps:
and generating a required instrument control function diagram, a preliminary IO list, a network signal list and/or a picture configuration file according to the standardized file template.
Further, image recognition is adopted to extract DCS design data in an upstream DCS input file to form a function requirement database; comprising the following steps:
Extracting the FD/SAMA graph logic function, algorithm block, signal name and/or signal type in the upstream DCS input file by utilizing image recognition to form a function requirement database;
and respectively searching in an IO list and a set value of the design institute through the signal name and the set value parameter name, extracting corresponding information, and adding the extracted information as an attribute to a function requirement database.
Further, a hardware engineering data packet is formed by using a hardware design rule base and a function requirement database; comprising the following steps:
The required wiring schematic, layout, assembly drawing, IO distribution inventory, inter-cabinet cable inventory, and/or termination inventory are generated from the standardized file templates.
In a second aspect, an embodiment of the present invention provides an intelligent nuclear security level DCS design and verification system, as shown with reference to fig. 2, comprising:
the image recognition and extraction unit is used for extracting DCS design data in the upstream DCS input file by adopting image recognition to form a function requirement database;
the software design rule base generating unit is used for forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle;
The case design rule base generating unit is used for utilizing the case design rule base formed by the test case design specification;
The hardware design rule base generating unit is used for forming a hardware design rule base according to DCS hardware design requirements, hardware design specifications and hardware design principles;
the software engineering data packet generating unit is used for forming a software engineering data packet by using the software design rule base and the function requirement database;
The hardware engineering data packet generating unit is used for forming a hardware engineering data packet by using the hardware design rule base and the function requirement database; and
And the test report generating unit is used for forming a test script by using the function requirement database and the case design rule base, and performing test verification to form a test report.
In a third aspect, an embodiment of the present invention provides an intelligent nuclear security level DCS design and verification system, as shown with reference to fig. 3, comprising:
the image recognition unit is used for extracting DCS design data in the upstream DCS input file by adopting image recognition to form a function requirement database;
the software design unit is used for forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle; the method comprises the steps of using a software design rule base and a function requirement database to form a software engineering data packet;
the hardware design unit is used for forming a hardware design rule base according to the DCS hardware design requirement, the hardware design specification and the hardware design principle; the method comprises the steps of using a hardware design rule base and a function requirement database to form a hardware engineering data packet; and
The design verification unit is used for utilizing a case design rule base formed by the test case design specification; the method is used for forming a test script by using the function requirement database and the use case design rule base, and performing test verification to form a test report.
Furthermore, the image recognition unit, the software design unit, the hardware design unit and the design verification unit realize data synchronization through the data interface.
Illustratively, referring to fig. 4, the intelligent nuclear security level DCS design and verification system mainly includes an image recognition unit, an intelligent software design unit, a hardware design unit, a design verification unit, and the like, and data interfaces exist between the units, so that data synchronization can be realized.
Firstly, FD, SAMA, IO list and fixed value manual of a design institute are integrally imported into an image recognition unit according to a process system, the unit logically recognizes an uneditable electronic document by an image recognition technology, forms a function requirement database containing a complete IO point information, threshold value comparison set value information and other logical function pages according to information in the function page lifting IO list and the fixed value manual, and provides the function requirement database for a software design unit, a hardware design unit and a design verification unit to call in real time.
And then, a standardized software engineering data packet is formed in the software design unit by utilizing a software design rule base formed by a technical scheme, a design specification and a software design specification and a function requirement database formed in the image recognition unit through configuration software, and a control function diagram, a preliminary IO list, a network signal list, a picture configuration file and the like are generated according to a standardized file template. And a hardware design rule base formed by a technical scheme, a design specification and a hardware design specification and a function requirement database formed in the image recognition unit are utilized in the hardware design unit to automatically form a standardized hardware engineering data packet through electric aided design software, and a wiring schematic diagram, a cabinet layout diagram, an assembly diagram, an IO distribution list, an inter-cabinet cable list and the like are generated according to a standardized file template. The IO distribution list information is synchronized to the intelligent software design unit, the equipment configuration information in the software configuration is supplemented, and finally, a final complete software engineering data packet is formed after compiling by compiling software and is used for being downloaded to an embedded operating system for operation.
And finally, a test script is automatically formed in a design verification unit by utilizing a test case design rule base formed by a technical scheme, a design specification and a test case design specification and a function requirement database formed in an image recognition unit, and the intelligent software design unit and the intelligent hardware design unit form a design result to be tested and verified by running the test script, and a verification report is formed. Meanwhile, the test script can form a test case file according to the standardized test script template, and is directly used in a factory test stage.
The image recognition unit mainly utilizes an image recognition technology to realize data extraction of input files such as FD/SAMA, IO list, fixed-value manual and the like of a design institute, forms an upstream function requirement database, and is convenient for data management and calling of software and hardware design. At present, most design input files of a design institute are electronic documents which cannot be edited, and the direct design cannot be directly utilized in software and hardware design. And (3) identifying the FD/SAMA graph logic function, the algorithm block, the signal name, the signal type and the like by using the image identification unit to form a database of the function requirements. And respectively searching in the IO list and the set value through the signal name and the set value parameter name, extracting corresponding information, and adding the extracted information as an attribute to the function requirement database.
The software design unit mainly forms a software design rule base in the intelligent software design unit according to design requirements such as a system design scheme, a design specification and the like, software design specifications and design principles, and performs autonomous transformation in a configuration unit by utilizing a function requirement database formed by the rule base and the image recognition unit to form a software engineering data packet, and generates a required instrument control function diagram, a preliminary IO list, a network signal list and a picture configuration file autonomously according to a document template. The configuration software is configuration and management software of DCS system parameters and engineering application data, meets the functional requirements of each stage of engineering design, system debugging, operation maintenance and the like, and the related configuration software is provided by a common DCS platform.
The hardware design unit mainly forms a hardware design rule base in the hardware design unit according to design requirements such as a system design scheme, a design specification and the like, hardware design specifications and design principles, and performs autonomous transformation in the electric auxiliary design unit by utilizing a function requirement database formed by the rule base and the image recognition unit to form a hardware engineering data packet, and autonomously generates required wiring schematic diagram, layout diagram, assembly diagram, IO distribution list, inter-cabinet cable list, termination list and other files according to a document template. Hardware design tools software typically selects a few electrical auxiliary designs that are generic, such as: EPLAN.
The design verification unit utilizes an upstream function requirement database formed by image recognition and a use case design rule base formed according to the design specification of the test case to autonomously form a related test script, and performs test verification in the design verification unit to form a related test report. The test scripts mainly comprise a shutdown function test script, a special function test script, a hard logic function test script, a bypass function test script, a periodic test function test script and the like, and the test scripts can be used for carrying out design verification when equipment is designed, and can be used for carrying out test verification in a factory test stage.
Therefore, the embodiment of the invention adopts an intelligent technology to realize the intelligent, autonomous and standardized equipment design and verification of the nuclear security level DCS system, thereby greatly reducing the manpower input and shortening the supply period. The system will exhibit more significant advantages for industrial control systems of increasingly large scale. The data interfaces among the functional units in the system can realize real-time synchronization of data, iteration timeliness and effectiveness are greatly improved, and compared with the traditional manual and empirical design mode, the direct manual communication cost of the interfaces is basically not existed. In the aspect of the design correctness of the nuclear security level DCS, the system can fully reduce artificial design errors through establishment of correct rules and design verification, improves the correctness of the equipment design stage, is beneficial to improving the material purchasing accuracy, and reduces the assembly workload caused by design change. In the aspect of design standardization of the nuclear security level DCS, the standardization of the design can be ensured through unified design rules.
In a fourth aspect, embodiments of the present invention provide a computer-readable storage medium having instructions stored thereon that, when executed on a computer, perform the intelligent nuclear security level DCS design and verification method. The principle is the same and is not repeated.
In summary, the embodiment of the invention realizes autonomous conversion into the equipment design drawing through image recognition, a rule conversion library and the like by utilizing an intelligent technology, and performs verification through an autonomously generated test script. By adopting the mode, on one hand, the design efficiency and quality of the nuclear security level DCS are greatly improved, and the design problem in the engineering test stage is reduced. On the other hand, the standardization level of the whole nuclear security level DCS design is improved.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the invention, and is not meant to limit the scope of the invention, but to limit the invention to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. An intelligent nuclear security level DCS design and verification method, comprising: extracting DCS design data in an upstream DCS input file by adopting image recognition to form a function requirement database; forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle; a case design rule base formed by using the test case design specification; forming a hardware design rule base according to DCS hardware design requirements, hardware design specifications and hardware design principles; forming a software engineering data packet by using a software design rule base and a function requirement database; forming a hardware engineering data packet by using a hardware design rule base and a function requirement database; forming a test script by using the function requirement database and the use case design rule base, and performing test verification to form a test report;
Forming a software engineering data packet by using a software design rule base and a function requirement database; comprising the following steps: generating a required instrument control function diagram, a preliminary IO list, a network signal list and/or a picture configuration file according to the standardized file template;
Extracting DCS design data in an upstream DCS input file by adopting image recognition to form a function requirement database; comprising the following steps: extracting the FD/SAMA graph logic function, algorithm block, signal name and/or signal type in the upstream DCS input file by utilizing image recognition to form a function requirement database; the signal name and the set value parameter name are respectively searched in the IO list and the set value, and the corresponding information is extracted and then added to the function requirement database as an attribute;
forming a hardware engineering data packet by using a hardware design rule base and a function requirement database; comprising the following steps: generating a required wiring schematic diagram, a layout diagram, an assembly diagram, an IO distribution list, an inter-cabinet cable list and/or a termination list according to the standardized file template;
The test script comprises: shutdown function test scripts, dedicated function test scripts, hard logic function test scripts, bypass function test scripts, and/or periodic test function test scripts;
the upstream DCS input files include design institute FD/SAMA, IO inventory, and/or fixed value manuals.
2. An intelligent nuclear security level DCS design and verification system for implementing the intelligent nuclear security level DCS design and verification method of claim 1, comprising: the image recognition and extraction unit is used for extracting DCS design data in the upstream DCS input file by adopting image recognition to form a function requirement database; the software design rule base generating unit is used for forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle; the case design rule base generating unit is used for utilizing the case design rule base formed by the test case design specification; the hardware design rule base generating unit is used for forming a hardware design rule base according to DCS hardware design requirements, hardware design specifications and hardware design principles; the software engineering data packet generating unit is used for forming a software engineering data packet by using the software design rule base and the function requirement database; the hardware engineering data packet generating unit is used for forming a hardware engineering data packet by using the hardware design rule base and the function requirement database; and the test report generating unit is used for forming a test script by using the function requirement database and the case design rule base, and performing test verification to form a test report.
3. An intelligent nuclear security level DCS design and verification system for implementing the intelligent nuclear security level DCS design and verification method of claim 1, comprising: the image recognition unit is used for extracting DCS design data in the upstream DCS input file by adopting image recognition to form a function requirement database; the software design unit is used for forming a software design rule base according to the DCS software design requirement, the software design specification and the software design principle; the method comprises the steps of using a software design rule base and a function requirement database to form a software engineering data packet; the hardware design unit is used for forming a hardware design rule base according to the DCS hardware design requirement, the hardware design specification and the hardware design principle; the method comprises the steps of using a hardware design rule base and a function requirement database to form a hardware engineering data packet; the design verification unit is used for utilizing a case design rule base formed by the test case design specification; the method is used for forming a test script by using the function requirement database and the use case design rule base, and performing test verification to form a test report.
4. The intelligent nuclear security level DCS design and verification system of claim 3, wherein the image recognition unit, the software design unit, the hardware design unit and the design verification unit are mutually data synchronized through the data interface.
5. A computer readable storage medium having instructions stored thereon that, when executed on a computer, perform an intelligent nuclear security level DCS design and verification method of claim 1.
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| JP2003248502A (en) * | 2002-02-25 | 2003-09-05 | Mitsubishi Electric Corp | Dcs software design support system |
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