CN116860860B - All-engineering data streaming method and equipment based on substation electrical equipment model - Google Patents
All-engineering data streaming method and equipment based on substation electrical equipment model Download PDFInfo
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Abstract
The application relates to a full engineering data streaming method based on a substation electrical equipment model, which comprises the following steps: determining a handover path of an engineering model, the engineering model including a geometric model and attribute information; the handover path includes a plurality of data handover nodes; summarizing the attribute information determined by each data transfer node, and constructing a full-flow data table; the full-flow data table prescribes a filling-in person of each attribute information; sequentially handing over engineering models according to the engineering model handing over paths, filling full-flow data tables by all data handing over nodes, compiling equipment codes, carrying out attribute assignment on the engineering models according to the full-flow data tables, and constructing association relations between attribute information and geometric models based on the equipment codes.
Description
Technical Field
The application relates to a full-engineering data streaming method and equipment based on a substation electrical equipment model, and belongs to the field of operation and maintenance of substations.
Background
Most of the parameter information of the equipment ledgers in the operation and maintenance system comes from abnormal reports provided by construction units and nameplate photos shot on site, so that the parameter requirements of the equipment ledgers of the system can not be met, and the integrity and the accuracy of the ledgers are difficult to guarantee due to the fact that some personnel are not corrected in time after filling blank parameters. The incomplete and inaccurate process from the data source end directly affects the input quality if the process lacks a very clear management flow and responsibility division from the project name and the project number to the acquisition of various parameters of the equipment.
In the prior art, a three-dimensional digitizing technology is adopted to carry out data transfer, and a modeling person manually inputs parameters in the model construction process, wherein the parameters comprise engineering parameters, electrical parameters, mechanical parameters, material parameters, geometric parameters, position parameters and the like. The modeling personnel need to extract parameters from a large number of drawings and documents, and the workload is large and the efficiency is low. In addition, the data of the input platform has large checking difficulty and poor accuracy, so that the accuracy of the received data in the operation and maintenance system is low. Therefore, a method for parameter entry is needed that can ensure data accuracy.
CN112668069a, a digital transfer method of transformer substation based on three-dimensional design model of power transmission and transformation engineering and BIM engine, discloses: the input of the component attribute by adopting the revit mechanism has huge workload, so that the electrical equipment attribute adopts a plug-in database mode to realize standardized management and batch operation. But this approach only achieves a standardized input of electrical parameters.
Disclosure of Invention
In order to overcome the problems in the prior art, the application designs a full-engineering data transfer method based on a substation electrical equipment model, which goes deep into a model construction process to determine generation sources of various parameters and construct a corresponding data table, so that the deviation among repeated data is not required to be processed, and the accuracy of engineering model input data is ensured. Further, attribute information is automatically input by using the hierarchical structure of the model, so that the working efficiency is improved, and the manual workload is reduced.
In order to achieve the above purpose, the present application adopts the following technical scheme:
technical solution one
A full engineering data streaming method based on a substation electrical equipment model comprises the following steps:
determining a handover path of an engineering model, the engineering model including a geometric model and attribute information; the handover path includes a plurality of data handover nodes;
summarizing the attribute information determined by each data transfer node, and constructing a full-flow data table; the full-flow data table prescribes a filling-in person of each attribute information;
sequentially handing over engineering models according to the engineering model handing over paths, filling full-flow data tables by all data handing over nodes, compiling equipment codes, carrying out attribute assignment on the engineering models according to the full-flow data tables, and constructing association relations between attribute information and geometric models based on the equipment codes.
Further, the engineering model handover path comprises a design unit, an equipment manufacturer, a construction unit and an operation and maintenance system.
Further, a model management level is set in the engineering model, the model management level is recorded in the list files of different levels in the form of indexes, the indexes of the lower-level list files are stored in each level of list files, and each list file is associated with a same-level attribute file.
Further, the model management level is specifically divided into a total station level, an interval level and a device level; and setting equipment codes according to the model management level, wherein the equipment codes comprise total station codes, interval codes and equipment codes.
Further, the performing attribute assignment on the engineering model according to the full-flow data table specifically includes:
acquiring user clicking equipment; accessing an index in the list file, searching the list file of the clicking equipment, and acquiring an attribute file associated with the list file; and reading field names or field identifications of all attribute fields in the attribute file, sequentially inquiring attribute values of all attribute fields in the full-flow data table, and writing the attribute values into the attribute file.
Technical proposal II
A substation electrical equipment model-based full engineering data transfer device, comprising a processor and a memory for storing executable instructions of the processor; the processor is configured to read the executable instructions from the memory and execute the instructions to implement the steps of:
determining a handover path of an engineering model, the engineering model including a geometric model and attribute information; the handover path includes a plurality of data handover nodes;
summarizing the attribute information determined by each data transfer node, and constructing a full-flow data table; the full-flow data table prescribes a filling-in person of each attribute information;
sequentially handing over engineering models according to the engineering model handing over paths, filling full-flow data tables by all data handing over nodes, compiling equipment codes, carrying out attribute assignment on the engineering models according to the full-flow data tables, and constructing association relations between attribute information and geometric models based on the equipment codes.
Further, the engineering model handover path comprises a design unit, an equipment manufacturer, a construction unit and an operation and maintenance system.
Further, a model management level is set in the engineering model, the model management level is recorded in the list files of different levels in the form of indexes, the indexes of the lower-level list files are stored in each level of list files, and each list file is associated with a same-level attribute file.
Further, the model management level is specifically divided into a total station level, an interval level and a device level; and setting equipment codes according to the model management level, wherein the equipment codes comprise total station codes, interval codes and equipment codes.
Further, the performing attribute assignment on the engineering model according to the full-flow data table specifically includes:
acquiring user clicking equipment; accessing an index in the list file, searching the list file of the clicking equipment, and acquiring an attribute file associated with the list file; and reading field names or field identifications of all attribute fields in the attribute file, sequentially inquiring attribute values of all attribute fields in the full-flow data table, and writing the attribute values into the attribute file.
Compared with the prior art, the application has the following characteristics and beneficial effects:
the application does not adopt methods such as matching to determine the corresponding relation among the parameters of all the parties, but goes deep into the model construction process to determine the generation sources of all the parameters and construct the corresponding data table, so that the deviation among repeated data is not required to be processed, and the accuracy of engineering model input data is ensured. Further, attribute information is automatically input by using the hierarchical structure of the model, so that the working efficiency is improved, and the manual workload is reduced.
According to the application, the fact that the equipment resource structure of the operation and maintenance system is different from KKS code and transformer substation engineering model level is considered, the index file is utilized to construct a new model management level and component code, and the geometric model and attribute information are synchronously handed over to the operation and maintenance system by converting the equipment code into a tree structure, so that the data penetration of the operation and maintenance system is realized.
Drawings
FIG. 1 is a schematic flow chart of the present application;
FIG. 3 is a schematic diagram of model attribute information entry according to the present application;
FIG. 3 is a schematic diagram of a model attribute information entry process according to the present application;
fig. 4 is a schematic diagram showing a comparison of KKS codes and device codes according to the present application.
Detailed Description
The present application will be described in more detail with reference to examples.
Example 1
As shown in fig. 1, an all-engineering data streaming method for an electrical equipment model includes the following steps:
a handoff path of the engineering model is determined. According to the equipment resource structure of the handover destination, setting a model management level in the engineering model, wherein the model management level is recorded in the list files of different levels in the form of indexes, the indexes of the lower-level list files are stored in each level of list files, and each list file is associated with a same-level attribute file. In the embodiment, the engineering model is a GIM model, and the GIM model comprises a file header, a geometric model unit, a combined model, a physical model, a logic model and an engineering model; the handover path includes a design unit, an equipment manufacturer, a construction unit, and an operation and maintenance system.
And summarizing the attribute information determined by each data transfer node, and constructing a full-flow data table. In this embodiment, the full flow data table package specifies the field name, field type, field filling-in person, correspondence between the three-dimensional design parameters and the operation and maintenance parameters, and the like of the attribute parameters.
Sequentially handing over engineering models according to the engineering model handing over paths, filling full-flow data tables by all data handing over nodes, compiling equipment codes, carrying out attribute assignment on the engineering models according to the full-flow data tables, and constructing association relations between attribute information and geometric models based on the equipment codes.
The method for assigning the attribute to the engineering model according to the full-flow data table specifically comprises the following steps:
acquiring user clicking equipment; accessing an index in the list file, searching the list file of the clicking equipment, and acquiring an attribute file associated with the list file; and reading field names or field identifications of all attribute fields in the attribute file, sequentially inquiring attribute values of all attribute fields in the full-flow data table, and writing the attribute values into the attribute file.
Example two
A full engineering data streaming method based on a substation electrical equipment model comprises the following steps:
s10: and (5) building a planning model.
The planning model construction is to construct a scheme design model in an engineering planning stage, the model is extracted and constructed from a customized family library, and the planning model mainly comprises a general map, geology, construction, water engineering, heating ventilation, primary electric, secondary electric and other professional scheme design models, and collects engineering related information of non-modeling professions. The model fineness reaches the feasibility research depth, supports analysis such as planning compliance, service population, landscape effect, noise influence, symptom and land removal, geological suitability and the like, and meets BIM application requirements in the feasibility research stage.
S11: specifying operation system data.
Determining a data handover path; according to the data transfer path, a full flow data table is established. If the data tracing is performed on the substation engineering model handover, determining the data handover path as follows: design unit, equipment manufacturer, construction unit, operation and maintenance system. The parameters determined by each unit in the handover path are integrated, and the design full-flow data table is as follows:
continuous watch
Continuous watch
In the table, "D" represents a design unit, "M" represents a device manufacturer, "C" represents a construction unit, "v" a device ledger use parameter, "/" a device ledger use parameter.
S12: collecting System data 1.0
The design entity fills in the full flow data table, with corresponding parameter values specified in the table planning stage "D" above.
S13: device data assignment
As shown in fig. 2 and 3, the self-developed substation design software sequence is adopted to perform data assignment, the full-flow data table 1.0 collected in S12 is obtained, two storage spaces are initialized in the software, one stores field names of attribute parameters, one stores values of attribute parameters, each row of the DataGridview control is accessed in a circulating manner, and the obtained data information is written into the two storage spaces.
Clicking a loading table in a main interface, analyzing each level of list file, accessing indexes in the list file, and extracting associated attribute names and parameters by circularly accessing each row of a DataGridView control; selecting the equipment by a point selection or multiple selection mode; the background opens the equipment family, automatically adds the acquired equipment attribute name and parameters to the family attribute, and automatically loads the equipment attribute name and parameters into the project after completion. At this time, an equipment model carrying the operation and maintenance system data in the planning stage is obtained.
S20: and (5) building a construction model.
The construction model establishment is to establish a design model in an engineering construction stage, the model is optimized and adjusted on the basis of a planning model, and a construction drawing design depth professional model is added, and the construction model establishment mainly comprises professional models of a general drawing, geology, a building, a hydraulic engineering, heating ventilation, electric primary, electric secondary, strong current, weak current, communication and the like. The fineness of the model reaches the design depth of the construction diagram, supports comprehensive adjustment of pipelines, statistics of engineering quantity, limit optimization design, engineering risk analysis and the like, and meets BIM application requirements in the design stage of the construction diagram.
S21: collecting System data 2.0
The collecting system data 2.0 is to fill in the whole flow data table by the equipment manufacturer and the construction unit based on the S12 system data 1.0, and the content is the corresponding parameters specified in the construction stage "M" and "C" of the table.
S22: device data assignment
And step S13, assigning values to the equipment data, acquiring a full-flow data table 2.0 collected in the step S21, and assigning corresponding equipment models to the software. At this time, the parameter values on the equipment model are automatically updated to obtain the equipment model carrying the operation and maintenance system data in the construction stage.
S30: and (5) constructing an operation and maintenance model.
The operation and maintenance model is built by the model after the completion of the engineering, and the model is refined and adjusted on the basis of the built model, and the operation and maintenance model is mainly built and comprises professional models such as a general map, geology, a building, a hydraulic engineering, heating ventilation, electric primary, electric secondary, strong current, weak current, communication and the like. The fineness of the model is in accordance with engineering entity and completion drawing, and the model is suitable for information such as engineering data codes, equipment numbers, asset codes and the like, so that the requirements of completion data archiving and asset transfer are met.
S31: collecting System data 3.0
The collection system data 3.0 is based on S21 the system data 2.0, deleting the device parameters that do not need to be used, and the content is the corresponding parameters specified in the above table planning stage "/". At this time, the parameter values on the device model are automatically updated.
S32: device data assignment
And step S13, assigning values to the equipment data, acquiring a full-flow data table 3.0 collected in step S31, and assigning corresponding equipment models to the software.
After the design unit completes three-dimensional modeling and data information input, the digital result is output by adopting a GIM format.
Example III
In the prior art, in order to meet the requirement of the KKS coding (the KKS coding is composed of a total code, a system code, an equipment code and a component code, and divides the power grid equipment into five management levels of a total station level, a system level, a subsystem, an equipment level and a component level, and utilizes the KKS coding association model and the attribute to realize the comprehensive inheritance of the construction period data in the subsequent operation and maintenance period.
And each data transfer node performs three-dimensional modeling on the transformer substation according to the equipment resource structure of the operation and maintenance system, inputs attribute information by using the method of the first embodiment and the second embodiment, and outputs an engineering model of the transformer substation in a GIM format. Specifically, according to the equipment resource structure of the operation and maintenance system, the model management layer is divided into a total station level, an interval level and an equipment level, and equipment codes including a total station code, an interval code and an equipment code are correspondingly set. The total station code F0 comprises a substation identifier; the space code F1 includes a space number; the device code F2 includes a device class code and a device number.
The engineering model uses a manifest file (specifically, cbm format) to define three levels of model management hierarchy, wherein level 1 is a total station level, level 2 is an interval level, and level 3 is a device level. The index of the lower-level list file is stored in each level of list file, and the corresponding attribute file is arranged. For example, the engineering model entry file stores an index of the total station level list file, and the total station level list file stores an index of the interval level list file at the interval below the total station level list file.
And establishing an association relation between the geometric model and the attribute information by using equipment codes, and recording the association relation in a file transfer list.
Transforming the device code into a tree structure: and taking the total station code F0 as a root node, taking the interval code F1 as a second layer node and taking the equipment code F2 as a third layer node to construct a multi-fork tree.
Splitting the engineering model according to the tree structure and transferring the splitting result to the operation and maintenance system: the operation and maintenance system constructs a three-level ledger according to the tree structure, traverses each node of the multi-way tree, and adds the engineering model splitting data packet corresponding to the node to the ledger. If a certain node is represented with an interval, acquiring corresponding data such as a physical model, a logical model, an attribute file and the like according to the index of the interval-level list file corresponding to the interval and the corresponding attribute file, and adding the data to the node.
Example IV
As shown in fig. 4, the resource structure of the operation and maintenance system equipment is different from the KKS code and the transformer substation engineering model level, and taking a 220k transformer substation as an example, according to the current KKS code specification, the codes of the equipment are obtained as shown in the following table:
the device codes obtained by the method of the application are shown in the following table:
it should be noted that, the above-mentioned all-engineering data streaming device based on the substation electrical equipment model is further used for implementing the method steps corresponding to each embodiment in the all-engineering data streaming method based on the substation electrical equipment model shown in fig. 1, and the description of the present application is not repeated here.
It should be noted that, in each embodiment of the present application, each functional unit/module may be integrated in one processing unit/module, or each unit/module may exist alone physically, or two or more units/modules may be integrated in one unit/module. The integrated units/modules described above may be implemented either in hardware or in software functional units/modules.
From the description of the embodiments above, it will be apparent to those skilled in the art that the embodiments described herein may be implemented in hardware, software, firmware, middleware, code, or any suitable combination thereof. For a hardware implementation, the processor may be implemented in one or more of the following units: an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a processor, a controller, a microcontroller, a microprocessor, other electronic units designed to perform the functions described herein, or a combination thereof. For a software implementation, some or all of the flow of an embodiment may be accomplished by a computer program to instruct the associated hardware. When implemented, the above-described programs may be stored in or transmitted as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. The computer readable media can include, but is not limited to, RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the scope of the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application.
Claims (2)
1. The full engineering data streaming method based on the substation electrical equipment model is characterized by comprising the following steps of:
determining a handover path of the engineering model; the handover path includes a plurality of data handover nodes; the engineering model handover path comprises a design unit, an equipment manufacturer, a construction unit and an operation and maintenance system; the engineering model comprises a geometric model and attribute information, wherein a model management level is arranged in the engineering model and is specifically divided into a total station level, an interval level and an equipment level; the model management level is recorded in the list files of different levels in the form of indexes, the indexes of the lower-level list files are stored in each level of list files, and each list file is associated with one level of attribute file;
summarizing the attribute information determined by each data transfer node, and constructing a full-flow data table; the full-flow data table prescribes a filling-in person of each attribute information;
sequentially handing over engineering models according to the engineering model handing over paths, filling in a full-flow data table by each data handing over node, compiling equipment codes according to the model management hierarchy, carrying out attribute assignment on the engineering models according to the full-flow data table, and constructing association relations between attribute information and geometric models based on the equipment codes; the equipment codes comprise total station codes, interval codes and equipment codes;
the method for assigning the attribute to the engineering model according to the full-flow data table specifically comprises the following steps:
acquiring user clicking equipment; accessing an index in the list file, searching the list file of the clicking equipment, and acquiring an attribute file associated with the list file; reading field names or field identifications of all attribute fields in the attribute file, sequentially inquiring attribute values of all attribute fields in the full-flow data table, and writing the attribute values into the attribute file;
the transferring engineering model to the operation and maintenance system specifically comprises: transforming the device code into a tree structure; and splitting the engineering model according to the tree structure and transferring the splitting result to the operation and maintenance system.
2. The all-engineering data streaming equipment based on the substation electrical equipment model is characterized by comprising a processor and a memory for storing executable instructions of the processor; the processor is configured to read the executable instructions from the memory and execute the instructions to implement the steps of:
determining a handover path of the engineering model; the handover path includes a plurality of data handover nodes; the engineering model handover path comprises a design unit, an equipment manufacturer, a construction unit and an operation and maintenance system; the engineering model comprises a geometric model and attribute information, wherein a model management level is arranged in the engineering model and is specifically divided into a total station level, an interval level and an equipment level; the model management level is recorded in the list files of different levels in the form of indexes, the indexes of the lower-level list files are stored in each level of list files, and each list file is associated with one level of attribute file;
summarizing the attribute information determined by each data transfer node, and constructing a full-flow data table; the full-flow data table prescribes a filling-in person of each attribute information;
sequentially handing over engineering models according to the engineering model handing over paths, filling in a full-flow data table by each data handing over node, compiling equipment codes according to the model management hierarchy, carrying out attribute assignment on the engineering models according to the full-flow data table, and constructing association relations between attribute information and geometric models based on the equipment codes; the equipment codes comprise total station codes, interval codes and equipment codes;
the method for assigning the attribute to the engineering model according to the full-flow data table specifically comprises the following steps:
acquiring user clicking equipment; accessing an index in the list file, searching the list file of the clicking equipment, and acquiring an attribute file associated with the list file; reading field names or field identifications of all attribute fields in the attribute file, sequentially inquiring attribute values of all attribute fields in the full-flow data table, and writing the attribute values into the attribute file;
the transferring engineering model to the operation and maintenance system specifically comprises: transforming the device code into a tree structure; and splitting the engineering model according to the tree structure and transferring the splitting result to the operation and maintenance system.
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