CN111026726A - Method and system for comparing different versions of SCD file of intelligent substation and storage medium - Google Patents
Method and system for comparing different versions of SCD file of intelligent substation and storage medium Download PDFInfo
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Abstract
The invention provides a method, a system and a storage medium for comparing different versions of an intelligent substation SCD file, wherein the method comprises the steps of receiving two SCD files with different versions; checking the related content and information of the two SCD files with different versions; respectively comparing the related contents and information of the two SCD files with different versions, outputting a comparison result and displaying the comparison result; the invention provides a scheme for comparing the version differences of the SCD file based on a CRC (Cyclic redundancy check) code, and the CRC is used for outputting a configuration upgrading report, a detail upgrading report and a bus protection device report of an intelligent substation, so that the comparison of the version of the SCD file is realized, a debugging unit and an operation maintenance unit of the intelligent substation can conveniently check and master the version differences of the SCD file, the internal upgrading structure can be clearly known, and the development of a test experiment is facilitated.
Description
Technical Field
The invention relates to the technical field of power automation, in particular to a method and a system for comparing different versions of an SCD file of an intelligent substation and a storage medium.
Background
The configuration description file of the intelligent substation, called SCD file for short, is a configuration file generated by digitally modeling the substation by using SCL description language, records the topological relation among all devices of the whole substation, the hierarchical structure of the substation, and the interactive information mode and data among the devices, and is a unified data source of the whole intelligent substation. The SCD file plays an important role in the system joint debugging process, and communication configuration parameters of corresponding devices are obtained among equipment manufacturers through the SCD file so as to achieve the purpose of interconnection.
An scl (substation Configuration description Language) substation Configuration description Language is based on an extensible Markup Language xml (extensible Markup Language xml) and is specially used for describing the Configuration condition of the substation intelligent electronic device IED.
With the continuous development of the comprehensive construction of the intelligent transformer substations, some traditional transformer substations gradually transform and upgrade the intelligent transformer substations, or some of the put-in-operation intelligent transformer substations may face the expansion, and due to the reasons, the number of IEDs included in the SCD and the like may change, so that the connection of virtual terminals therein changes, and different versions of the SCD are formed, and the virtual terminals in the SCD versions need to be detected and managed, because the virtual terminals are one of the main characteristics of the intelligent transformer substations different from the traditional transformer substations, and the virtual terminals on the intelligent transformer substations replace actual terminal rows in the traditional transformer substations, so that the related functions of distribution, transformation, transmission, measurement, control, protection, metering, state monitoring and the like of the transformer substations are completed, and the terminal rows of the traditional transformer substations, such as opening, exiting and exiting, and the like, are substituted for the difference of the virtual terminals in the SCD files of different versions, so as to achieve the management and control of the SCD version. At present, there is no comparison method for different versions of the SCD file.
Disclosure of Invention
In order to solve at least one technical problem, the invention provides a method, a system and a storage medium for comparing different versions of an intelligent substation SCD file.
In order to achieve the above object, a first aspect of the present invention provides a method for comparing different versions of an SCD file in an intelligent substation, where the method includes:
receiving two SCD files with different versions;
checking the related content and information of the two SCD files with different versions;
and respectively comparing the related contents and information of the two SCD files with different versions, outputting a comparison result and displaying the comparison result.
In this scheme, receiving two different versions of SCD files specifically includes:
and receiving the SCD files of different versions before and after upgrading.
In this scheme, the relevant content and information of the SCD file include MMS-related transmission parameter information, GOOSE-related transmission parameter information, SV-related transmission parameter information, GOOSE-related reception parameter information, and SV-related reception parameter information.
In this scheme, checking the relevant content and information of the two different versions of SCD files specifically includes:
analyzing the SCD file before and after upgrading through tinyXML respectively;
taking the device as a main unit, and acquiring related communication parameters of the device;
obtaining device-related virtual terminal information with a device as a main unit;
determining an FCDA (fiber channel data acquisition) according to a device related data set by taking the device as a main unit, and acquiring related information of DO (data access) and DA (data access) of the device;
and according to the virtual terminal data and information received by the device, accurately analyzing a control module, a data set and related communication parameters in the sending device.
In this scheme, the method compares the relevant content and information of the two different versions of the SCD file, and specifically includes:
comparing the information of the virtual terminals received by the affected device, including the change conditions in connection, position, quantity and Chinese description; and/or
Comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously correctly comparing the communication parameters, finding out the difference between the information of the sending terminals, and comparing the difference; and/or
And the opposite terminal device sends control block description comparison, simultaneously correctly compares the communication parameters, finds out the difference between the sending terminal information and compares the sending terminal information.
In this scheme, the method for comparing different versions of the SCD file of the intelligent substation further includes:
and calculating the information extracted by the same device to obtain a CRC (Cyclic redundancy check) code, and comparing the CRC code with the CRC code of the SCD file of the same version.
The second aspect of the present invention further provides a system for comparing different versions of an intelligent substation SCD file, where the system for comparing different versions of an intelligent substation SCD file includes: the intelligent substation SCD file different version comparison method program comprises the following steps when executed by the processor:
receiving two SCD files with different versions;
checking the related content and information of the two SCD files with different versions;
and respectively comparing the related contents and information of the two SCD files with different versions, outputting a comparison result and displaying the comparison result.
In the scheme, the relevant content and information of the SCD file comprise MMS relevant sending parameter information, GOOSE relevant sending parameter information, SV relevant sending parameter information, GOOSE relevant receiving parameter information and SV relevant receiving parameter information;
checking the relevant content and information of the two SCD files with different versions, and specifically comprising the following steps:
analyzing the SCD file before and after upgrading through tinyXML respectively;
taking the device as a main unit, and acquiring related communication parameters of the device;
obtaining device-related virtual terminal information with a device as a main unit;
determining an FCDA (fiber channel data acquisition) according to a device related data set by taking the device as a main unit, and acquiring related information of DO (data access) and DA (data access) of the device;
and according to the virtual terminal data and information received by the device, accurately analyzing a control module, a data set and related communication parameters in the sending device.
In this scheme, the method compares the relevant content and information of the two different versions of the SCD file, and specifically includes:
comparing the information of the virtual terminals received by the affected device, including the change conditions in connection, position, quantity and Chinese description; and/or
Comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously correctly comparing the communication parameters, finding out the difference between the information of the sending terminals, and comparing the difference; and/or
And the opposite terminal device sends control block description comparison, simultaneously correctly compares the communication parameters, finds out the difference between the sending terminal information and compares the sending terminal information.
The third aspect of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a program of a method for comparing different versions of an intelligent substation SCD file, and when the program of the method for comparing different versions of the intelligent substation SCD file is executed by a processor, the method for comparing different versions of the intelligent substation SCD file as described above is implemented.
The invention provides a scheme for comparing the version differences of the SCD file based on a CRC (Cyclic redundancy check) code, and the CRC is used for outputting a configuration upgrading report, a detail upgrading report and a bus protection device report of an intelligent substation, so that the comparison of the version of the SCD file is realized, a debugging unit and an operation maintenance unit of the intelligent substation can conveniently check and master the version differences of the SCD file, the internal upgrading structure can be clearly known, and the development of a test experiment is facilitated.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 shows a flowchart of a method for comparing different versions of an SCD file in an intelligent substation according to the present invention;
FIG. 2 is a flow chart of the method for checking the relevant content and information of the SCD files of different versions according to the invention;
fig. 3 shows a block diagram of a comparison system for different versions of an SCD file of an intelligent substation according to the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Fig. 1 shows a flowchart of a method for comparing different versions of an SCD file in an intelligent substation according to the present invention.
As shown in fig. 1, a first aspect of the present invention provides a method for comparing different versions of an SCD file in an intelligent substation, where the method includes:
s102, receiving two SCD files with different versions;
s104, checking the related content and information of the two SCD files with different versions;
and S106, comparing the related contents and information of the two SCD files with different versions respectively, outputting a comparison result and displaying the comparison result.
According to the embodiment of the present invention, receiving two SCD files with different versions specifically includes:
and receiving the SCD files of different versions before and after upgrading.
It should be noted that the relevant content and information of the SCD file may include MMS related sending parameter information, GOOSE related sending parameter information, SV related sending parameter information, GOOSE related receiving parameter information, and SV related receiving parameter information.
In order to obtain the SCD file before version upgrade and the SCD file after version upgrade and find the difference between the two, firstly, effective calculation is carried out on the CRC (cyclic redundancy check) related check code of the SCD file, and the related content and information of the SCD file are checked. In order to further know the variation of the part concerned by the user, the related device information in the SCD file is divided into five parts, namely, MMS related parameter (send), GOOSE related parameter (send), SV related parameter (send), GOOSE related parameter (receive), and SV related parameter (receive).
It should be noted that MMS (Manufacturing Message Specification) specifies communication behaviors of intelligent sensors, Intelligent Electronic Devices (IEDs) and intelligent control devices with communication capability in the industrial field, so that devices from different manufacturers have interoperability. GOOSE (generic object Oriented Substation Event) is a mechanism for meeting the demand of fast messages of a Substation automation system in IEC61850 standard, and can transmit input (normal input of an intelligent terminal, etc.), output (tripping, remote control, startup failure, interlocking, self-checking information, etc.), and analog quantity (environment temperature, humidity, and direct current quantity) with low real-time requirement. SV (Sampled Value), also called SMV (Sampled Measured Value), is a communication service for transmitting digital Sampled information in real time. SV versions include, but are not limited to, IEC60044-8, IEC61850-9-1, IEC 61850-9-2.
Fig. 2 shows a flow chart of a related content and information checking method of the SCD file of different versions according to the present invention.
As shown in fig. 2, checking the relevant content and information of the two different versions of SCD files specifically includes:
s202, analyzing the SCD file before and after upgrading through tinyXML respectively;
s204, taking the device as a main unit, and obtaining related communication parameters of the device;
s206, with the device as a main unit, obtaining the relevant virtual terminal information of the device;
s208, determining the FCDA according to the device related data set by taking the device as a main unit, and acquiring related information of the DO and the DA of the device;
s210, according to the virtual terminal data and information received by the device, the control module, the data set and the related communication parameters in the sending device are accurately analyzed.
It should be noted that tinyXML, an XML parser based on DOM model, is suitable for operations in which the data size of storing simple data, configuration files, object serialization, and the like is not very large. The Virtual terminal (Virtual terminator) is a generic term describing GOOSE, SV input, output signal connection points of the IED device for identifying the process level, bay level and secondary loop signals associated therewith.
According to the embodiment of the invention, the comparison of the relevant content and information of the two different versions of the SCD file is performed, which specifically comprises:
comparing the information of the virtual terminals received by the affected device, including the change conditions in connection, position, quantity and Chinese description; and/or
Comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously correctly comparing the communication parameters, finding out the difference between the information of the sending terminals, and comparing the difference; and/or
And the opposite terminal device sends control block description comparison, simultaneously correctly compares the communication parameters, finds out the difference between the sending terminal information and compares the sending terminal information.
It should be noted that the method for comparing different versions of the SCD file of the intelligent substation further includes a report output step, and the report output step mainly includes:
the upgrading report is effective and configured, and the main purpose is to make effective comparison between the SCD file before and after upgrading, so that the device which is changed can be reflected, and a newly added device and a device which is not used (or deleted) can be determined;
the detail comparison report mainly takes a device as a core, and can accurately analyze the contents of the following three departments according to the change condition of the CRC check code: (1) the information of the virtual terminals received by the affected device is effectively compared, and the change conditions of connection, position, quantity, Chinese description and the like are included; (2) comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously carrying out correct comparison on the communication parameters, finding out the difference between the information of the sending terminals, and carrying out effective comparison; (3) the opposite terminal device sends control block description comparison, simultaneously correctly compares communication parameters, finds out the difference between sending terminal information and effectively compares the information;
bus protection upgrade report, which is described, and is mainly used for accurately judging the communication parameter change of the sending and receiving devices by taking the bus protection device as a key point on the basis of fully comparing SCD files before and after upgrading, and simultaneously mastering the change state of a virtual circuit; the bus protection related upgrading report is mainly applied to a bus interval extension stage, if the report does not fill in the content, the virtual circuit between the device and the bus does not have obvious change, and therefore the newly added device only needs to be checked in an extension experiment.
According to the embodiment of the invention, the method for comparing different versions of the SCD file of the intelligent substation further comprises the following steps:
and calculating the information extracted by the same device to obtain a CRC (Cyclic redundancy check) code, and comparing the CRC code with the CRC code of the SCD file of the same version.
In order to fully ensure that the CRC check codes operated by the information extracted from the SCD file in the same version in the same device are the same, all the sub-elements involved in extraction should maintain high consistency with the order of the SCD file. According to the element attributes, the elements can be arranged according to the English letter arrangement sequence of 'A-Z'. If there are no sub-elements or associated assignments, the ending representation can be taken as "/>". Meanwhile, spaces, carriage returns, and the like between elements are sufficiently converted into ASCII code sequences.
According to the embodiment of the invention, the method for comparing different versions of the SCD file of the intelligent substation further comprises an intelligent analysis step, and the intelligent analysis step mainly comprises the following steps:
the MMS data change condition is mainly fed back to the MMS report of the relevant device, the information is sent to the background by the MMS data change condition, the data set of the station control layer can be mastered according to the relevant requirements and the information and the data change of the station control layer of the device, and the price change condition of the station control layer can be analyzed;
the change of the process layer information is mainly realized by connecting devices through GOOSE and SV, and if the devices (or the GOOSE and SV configurations of the connecting devices) change, the device interoperation real test is prompted to be rearranged.
Fig. 3 shows a block diagram of a comparison system for different versions of an SCD file of an intelligent substation according to the present invention.
As shown in fig. 3, a second aspect of the present invention further provides a system 3 for comparing different versions of an intelligent substation SCD file, where the system 3 for comparing different versions of an intelligent substation SCD file includes: the storage 31 and the processor 32, where the storage 31 includes a program for comparing different versions of an intelligent substation SCD file, and when executed by the processor 32, the program for comparing different versions of the intelligent substation SCD file implements the following steps:
receiving two SCD files with different versions;
checking the related content and information of the two SCD files with different versions;
and respectively comparing the related contents and information of the two SCD files with different versions, outputting a comparison result and displaying the comparison result.
It should be noted that the system of the present invention can be operated in a terminal device such as a PC, a mobile phone, a PAD, etc.
It should be noted that the Processor may be a Central Processing Unit (CPU), other general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, and so on. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
It should be noted that the system may further include a display, and the output comparison result may be fed back to the user through the display. The display may also be referred to as a display screen or display unit. In some embodiments, the display may be an LED display, a liquid crystal display, a touch-sensitive liquid crystal display, an Organic Light-emitting diode (OLED) touch panel, or the like. The display is used for displaying information processed in the system and for displaying a visual work interface.
According to the embodiment of the present invention, receiving two SCD files with different versions specifically includes:
and receiving the SCD files of different versions before and after upgrading.
It should be noted that the relevant content and information of the SCD file may include MMS related sending parameter information, GOOSE related sending parameter information, SV related sending parameter information, GOOSE related receiving parameter information, and SV related receiving parameter information.
In order to obtain the SCD file before version upgrade and the SCD file after version upgrade and find the difference between the two, firstly, effective calculation is carried out on the CRC (cyclic redundancy check) related check code of the SCD file, and the related content and information of the SCD file are checked. In order to further know the variation of the part concerned by the user, the related device information in the SCD file is divided into five parts, namely, MMS related parameter (send), GOOSE related parameter (send), SV related parameter (send), GOOSE related parameter (receive), and SV related parameter (receive).
It should be noted that MMS (Manufacturing Message Specification) specifies communication behaviors of intelligent sensors, Intelligent Electronic Devices (IEDs) and intelligent control devices with communication capability in the industrial field, so that devices from different manufacturers have interoperability. GOOSE (generic object Oriented Substation Event) is a mechanism for meeting the demand of fast messages of a Substation automation system in IEC61850 standard, and can transmit input (normal input of an intelligent terminal, etc.), output (tripping, remote control, startup failure, interlocking, self-checking information, etc.), and analog quantity (environment temperature, humidity, and direct current quantity) with low real-time requirement. SV (Sampled Value), also called SMV (Sampled Measured Value), is a communication service for transmitting digital Sampled information in real time. SV versions include, but are not limited to, IEC60044-8, IEC61850-9-1, IEC 61850-9-2.
According to the embodiment of the present invention, checking the relevant content and information of the two different versions of SCD files specifically includes:
analyzing the SCD file before and after upgrading through tinyXML respectively;
taking the device as a main unit, and acquiring related communication parameters of the device;
obtaining device-related virtual terminal information with a device as a main unit;
determining an FCDA (fiber channel data acquisition) according to a device related data set by taking the device as a main unit, and acquiring related information of DO (data access) and DA (data access) of the device;
and according to the virtual terminal data and information received by the device, accurately analyzing a control module, a data set and related communication parameters in the sending device.
It should be noted that tinyXML, an XML parser based on DOM model, is suitable for operations in which the data size of storing simple data, configuration files, object serialization, and the like is not very large. The Virtual terminal (Virtual terminator) is a generic term describing GOOSE, SV input, output signal connection points of the IED device for identifying the process level, bay level and secondary loop signals associated therewith.
According to the embodiment of the invention, the comparison of the relevant content and information of the two different versions of the SCD file is performed, which specifically comprises:
comparing the information of the virtual terminals received by the affected device, including the change conditions in connection, position, quantity and Chinese description; and/or
Comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously correctly comparing the communication parameters, finding out the difference between the information of the sending terminals, and comparing the difference; and/or
And the opposite terminal device sends control block description comparison, simultaneously correctly compares the communication parameters, finds out the difference between the sending terminal information and compares the sending terminal information.
It should be noted that, when executed by the processor, the program of the method for comparing different versions of the SCD file in the intelligent substation also implements a report output step, which mainly includes:
the upgrading report is effective and configured, and the main purpose is to make effective comparison between the SCD file before and after upgrading, so that the device which is changed can be reflected, and a newly added device and a device which is not used (or deleted) can be determined;
the detail comparison report mainly takes a device as a core, and can accurately analyze the contents of the following three departments according to the change condition of the CRC check code: (1) the information of the virtual terminals received by the affected device is effectively compared, and the change conditions of connection, position, quantity, Chinese description and the like are included; (2) comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously carrying out correct comparison on the communication parameters, finding out the difference between the information of the sending terminals, and carrying out effective comparison; (3) the opposite terminal device sends control block description comparison, simultaneously correctly compares communication parameters, finds out the difference between sending terminal information and effectively compares the information;
bus protection upgrade report, which is described, and is mainly used for accurately judging the communication parameter change of the sending and receiving devices by taking the bus protection device as a key point on the basis of fully comparing SCD files before and after upgrading, and simultaneously mastering the change state of a virtual circuit; the bus protection related upgrading report is mainly applied to a bus interval extension stage, if the report does not fill in the content, the virtual circuit between the device and the bus does not have obvious change, and therefore the newly added device only needs to be checked in an extension experiment.
According to the embodiment of the invention, when executed by the processor, the comparison method for different versions of the SCD file of the intelligent substation further comprises the following steps:
and calculating the information extracted by the same device to obtain a CRC (Cyclic redundancy check) code, and comparing the CRC code with the CRC code of the SCD file of the same version.
In order to fully ensure that the CRC check codes operated by the information extracted from the SCD file in the same version in the same device are the same, all the sub-elements involved in extraction should maintain high consistency with the order of the SCD file. According to the element attributes, the elements can be arranged according to the English letter arrangement sequence of 'A-Z'. If there are no sub-elements or associated assignments, the ending representation can be taken as "/>". Meanwhile, spaces, carriage returns, and the like between elements are sufficiently converted into ASCII code sequences.
According to the embodiment of the invention, when the program of the method for comparing different versions of the SCD file of the intelligent substation is executed by the processor, the intelligent analysis step is also realized, and the step mainly comprises the following steps:
the MMS data change condition is mainly fed back to the MMS report of the relevant device, the information is sent to the background by the MMS data change condition, the data set of the station control layer can be mastered according to the relevant requirements and the information and the data change of the station control layer of the device, and the price change condition of the station control layer can be analyzed;
the change of the process layer information is mainly realized by connecting devices through GOOSE and SV, and if the devices (or the GOOSE and SV configurations of the connecting devices) change, the device interoperation real test is prompted to be rearranged.
The third aspect of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a program of a method for comparing different versions of an intelligent substation SCD file, and when the program of the method for comparing different versions of the intelligent substation SCD file is executed by a processor, the method for comparing different versions of the intelligent substation SCD file as described above is implemented.
The invention provides a scheme for comparing the version differences of the SCD file based on a CRC (Cyclic redundancy check) code, and the CRC is used for outputting a configuration upgrading report, a detail upgrading report and a bus protection device report of an intelligent substation, so that the comparison of the version of the SCD file is realized, a debugging unit and an operation maintenance unit of the intelligent substation can conveniently check and master the version differences of the SCD file, the internal upgrading structure can be clearly known, and the development of a test experiment is facilitated.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the unit is only a logical functional division, and there may be other division ways in actual implementation, such as: multiple units or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or units may be electrical, mechanical or other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units; can be located in one place or distributed on a plurality of network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, all the functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be separately regarded as one unit, or two or more units may be integrated into one unit; the integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: a mobile storage device, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be essentially implemented or a part contributing to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a ROM, a RAM, a magnetic or optical disk, or various other media that can store program code.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A method for comparing different versions of an SCD file of an intelligent substation is characterized by comprising the following steps:
receiving two SCD files with different versions;
checking the related content and information of the two SCD files with different versions;
and respectively comparing the related contents and information of the two SCD files with different versions, outputting a comparison result and displaying the comparison result.
2. The method for comparing different versions of the SCD file of the intelligent substation according to claim 1, wherein the method for receiving two SCD files of different versions further comprises:
and receiving the SCD files of different versions before and after upgrading.
3. The method for comparing different versions of the SCD file of the intelligent substation according to claim 1,
the related content and information of the SCD file comprise MMS related sending parameter information, GOOSE related sending parameter information, SV related sending parameter information, GOOSE related receiving parameter information and SV related receiving parameter information.
4. The method for comparing different versions of the SCD file of the intelligent substation according to claim 3, wherein the checking calculation of the related content and information of the SCD file of the two different versions specifically comprises:
analyzing the SCD file before and after upgrading through tinyXML respectively;
taking the device as a main unit, and acquiring related communication parameters of the device;
obtaining device-related virtual terminal information with a device as a main unit;
determining an FCDA (fiber channel data acquisition) according to a device related data set by taking the device as a main unit, and acquiring related information of DO (data access) and DA (data access) of the device;
and according to the virtual terminal data and information received by the device, accurately analyzing a control module, a data set and related communication parameters in the sending device.
5. The method for comparing different versions of the SCD file of the intelligent substation according to claim 1, wherein the comparing of the related content and information of the SCD file of two different versions comprises:
comparing the information of the virtual terminals received by the affected device, including the change conditions in connection, position, quantity and Chinese description; and/or
Comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously correctly comparing the communication parameters, finding out the difference between the information of the sending terminals, and comparing the difference; and/or
And the opposite terminal device sends control block description comparison, simultaneously correctly compares the communication parameters, finds out the difference between the sending terminal information and compares the sending terminal information.
6. The method for comparing different versions of the SCD file of the intelligent substation according to claim 1, further comprising:
and calculating the information extracted by the same device to obtain a CRC (Cyclic redundancy check) code, and comparing the CRC code with the CRC code of the SCD file of the same version.
7. The utility model provides a different versions of intelligent substation SCD file compare system which characterized in that, different versions of intelligent substation SCD file compare system includes: the intelligent substation SCD file different version comparison method program comprises the following steps when executed by the processor:
receiving two SCD files with different versions;
checking the related content and information of the two SCD files with different versions;
and respectively comparing the related contents and information of the two SCD files with different versions, outputting a comparison result and displaying the comparison result.
8. The system for comparing the different versions of the SCD file of the intelligent substation according to claim 7, wherein the related content and information of the SCD file comprise MMS related transmission parameter information, GOOSE related transmission parameter information, SV related transmission parameter information, GOOSE related receiving parameter information and SV related receiving parameter information;
checking the relevant content and information of the two SCD files with different versions, and specifically comprising the following steps:
analyzing the SCD file before and after upgrading through tinyXML respectively;
taking the device as a main unit, and acquiring related communication parameters of the device;
obtaining device-related virtual terminal information with a device as a main unit;
determining an FCDA (fiber channel data acquisition) according to a device related data set by taking the device as a main unit, and acquiring related information of DO (data access) and DA (data access) of the device;
and according to the virtual terminal data and information received by the device, accurately analyzing a control module, a data set and related communication parameters in the sending device.
9. The system for comparing different versions of an intelligent substation SCD file according to claim 7, wherein the system for comparing the relevant content and information of two SCD files of different versions further comprises:
comparing the information of the virtual terminals received by the affected device, including the change conditions in connection, position, quantity and Chinese description; and/or
Comparing the descriptions of the sending control blocks of the newly-added devices, simultaneously correctly comparing the communication parameters, finding out the difference between the information of the sending terminals, and comparing the difference; and/or
And the opposite terminal device sends control block description comparison, simultaneously correctly compares the communication parameters, finds out the difference between the sending terminal information and compares the sending terminal information.
10. A computer-readable storage medium, wherein the computer-readable storage medium includes a program for a method for comparing different versions of an intelligent substation SCD file, and when the program for the method for comparing different versions of the intelligent substation SCD file is executed by a processor, the method for comparing different versions of the intelligent substation SCD file according to any one of claims 1 to 6 is implemented.
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