CN104933625A - System and method for petrochemical production device pipeline information automatic collection and generation - Google Patents
System and method for petrochemical production device pipeline information automatic collection and generation Download PDFInfo
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- CN104933625A CN104933625A CN201410102661.5A CN201410102661A CN104933625A CN 104933625 A CN104933625 A CN 104933625A CN 201410102661 A CN201410102661 A CN 201410102661A CN 104933625 A CN104933625 A CN 104933625A
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Abstract
The invention provides a system and a method for petrochemical production device pipeline information automatic collection and generation, and belongs to the field of petroleum chemical production and design. The system comprises an image file processing module, a pipeline information identification module, a pipeline information collection module and a pipeline information post-processing and storage module. The image file processing module is used for converting an image file into a digital pattern document. The pipeline information identification module extracts pipeline information in the digital pattern document. The pipeline information collection module collects the pipeline information extracted by the pipeline information identification module. The pipeline information post-processing and storage module carries out processing and stores the pipeline information collected by the pipeline information collection module.
Description
Technical field
The invention belongs to petrochemical complex Production design field, be specifically related to the system and method that a kind of petrochemical production equipment duct size information gathers generation automatically.
Background technology
Along with expanding economy, petrochemical industry is as important foundation of national economy industry also high speed development thereupon, along with device increasingly maximize, complicated, piping system in petrochemical equipment is also increasingly sophisticated, in order to manage the piping system in petrochemical production equipment more easily, the requirement that the automatic collection for duct size information generates also produces thereupon.
Usually, for the equipment in flow process, pipeline, a kind of industry of the many uses of meter information, petrochemical production equipment is called that the instrument of process pipe instrument process flow diagram (the general PID of abbreviation schemes) is described package unit, this instrument, with forms such as figure, line segment, arrow, numeral, label characters, shows whole production procedure.In generation common at present, management devices, the method for piping system is: scheme based on PID, artificial method interpretation is used to go out wherein comprised duct size information, then the duct size information will read, manually be filled up to and be a kind ofly called as in the file of pipeline table, then for carrying out follow-up work, as device situation changes, duct size information upgrades also to be needed by manually carrying out.
The shortcoming of said method is apparent, use artificial interpretation, the mode of filling in exist inefficiency, error rate is high, change management not easily, the problem such as duct size information Screening to use is inconvenient, therefore extremely need to provide a kind of increasingly sophisticated present situation of current petrochemical equipment that can adapt to, petrochemical production equipment duct size information that is efficient, robotization gathers the system and method for generation automatically.
Summary of the invention
The object of the invention is to solve the difficult problem existed in above-mentioned prior art, a kind of petrochemical production equipment duct size information is provided automatically to gather the system and method for generation, based on digital technology, by the computing platform that can process numerical information, use automated method, the petrochemical production equipment pipeline information be stored in graphic file is extracted after gathering, according to information content taxonomic revision, be stored in the e-file with certain format, and export as specified format result document.
The present invention is achieved by the following technical solutions:
Petrochemical production equipment duct size information gathers a system for generation automatically, comprises graphic file processing module, duct size information identification module, duct size information acquisition module and duct size information aftertreatment and memory module;
Described graphic file processing module is used for graphic file to be converted into digitizing graphic documentation;
Described duct size information identification module extracts the duct size information in digitizing graphic documentation;
Described duct size information acquisition module gathers the duct size information that duct size information identification module extracts;
Described duct size information aftertreatment and memory module process the duct size information that duct size information acquisition module collects and store.
Described duct size information identification module, according to Systems Operator's named pipe information data structure, is retrieved alphabet string information, is then determined whether the character string of duct size information one by one in digitizing graphic documentation.
All judgements from duct size information identification module for being that the character string of duct size information is recorded, and are preserved this character string information to buffer memory by described duct size information acquisition module.
Each character string from duct size information acquisition module all splits according to Systems Operator's named pipe data structure by described duct size information aftertreatment and memory module, by the information after fractionation respectively stored in different data buffer storages, write in text simultaneously.
Described graphic file processing module, duct size information identification module, duct size information acquisition module and duct size information aftertreatment and memory module are arranged in computing platform, and described computing platform is multi-purpose computer, special embedding assembly platform or mobile computing terminal.
Described graphic documentation is the file being marked with relevant device, pipeline, meter information for describing petrochemical production equipment flow process.
Described graphic documentation is process pipe instrument process flow diagram.
Described system comprises duct size information output module further, requires to export according to user for duct size information duct size information aftertreatment and memory module stored.
Petrochemical production equipment duct size information gathers a method for generation automatically, is automatically extracted by the petrochemical production equipment pipeline information be stored in graphic file after gathering, according to information content taxonomic revision, is stored in e-file.
Said method comprising the steps of:
(1) pending graphic file is sent into graphic file processing module, the different medium of graphic file processing module identification graphic file and file format type also according to recognition result process, make it digitizing and form digitizing graphic documentation;
(2) duct size information identification module judges whether comprise duct size information in described digitizing graphic documentation, if do not comprised, then directly point out in user file and do not comprise duct size information, then proceed to step (6), if comprised, then comprised duct size information is identified;
(3) duct size information utilizing duct size information acquisition module step (2) to be identified unified extraction from digitizing graphic documentation collects out;
(4) the duct size information taxonomic revision utilizing duct size information aftertreatment and memory module step (3) to be collected to obtain also stores;
(5) duct size information output module when the user desires, is used the duct size information after storage to be required to export according to user;
(6) terminate.
Compared with prior art, the invention has the beneficial effects as follows: from existing rely on completely manually collect, to generate duct size information different, the present invention takes full advantage of digitizing technique, based on above-mentioned module, the identification of whole duct size information, collection, generative process are all realized by the mode of robotization.This system and method improves the collection of duct size information, process and formation speed dramatically, the problem that the error rate may brought when having broken away from artificial participation is higher.Due to the result document that finally exports can according to user's request based on be stored in particular module, customize through digitized data, therefore the easy-to-use degree of data significantly improves.Meanwhile, once original graphic documentation changes, can carry out comparison fast and renewal based on digitized data, the working load of data management staff declines to a great extent.
Accompanying drawing explanation
The extracting from paper document and generate the working-flow schematic diagram of duct size information of Fig. 1 embodiment 1.
Fig. 2 embodiment 2 extract from digital document and generate duct size information working-flow schematic diagram.
Description of reference numerals:
The digital document PID figure based on general purpose graphics software AUTOCAD generation that 1a-paper document PID schemes, 1b-file name suffix is .DWG, 2-graphic file processing module, 3-duct size information identification module, 4-duct size information acquisition module, the aftertreatment of 5-duct size information and memory module, 5a-backup text document, 6-duct size information output module, the result document of 7a-EXCEL file layout, the result document of 7b-text file format.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
System of the present invention is made up of graphic file processing module, duct size information identification module, duct size information acquisition module, duct size information aftertreatment and memory module, duct size information output module; Based on digital technology, by the computing platform that can process numerical information, (in graphic file processing module wherein, being responsible for the equipment realizing using required for the digitizing of papery domain shape file, as scanner, is exactly independent equipment.), use automated method, the petrochemical production equipment pipeline information be stored in graphic file is extracted after gathering, according to information content taxonomic revision, be stored in the e-file with certain format, and export as specified format result document.
Wherein: described computing platform is multi-purpose computer, special embedding assembly platform or mobile computing terminal.
The implementation of the automatic mode used be use general programming language (as Visual Basic language) or specialized designs programming language (as LISP) the software write.
Handled graphic documentation is the file being marked with relevant device, pipeline, meter information for describing petrochemical production equipment flow process, and preferably, graphic documentation is process pipe instrument process flow diagram.
In graphic documentation, duct size information refers to a series of description pipe diameter, pipeline material grade, Cemented filling Media Contents, pipeline sequence number and pipe insulation cold insulation companion heat request etc. and (also can comprise device code, area code in some file, be used for describing pipeline belongs to which covering device, which region) information of content, duct size information is one group of character string depositing, show above-mentioned information with a definite sequence, uses special symbol to be separated between different content.
Specifically can comprise following steps:
1) pending graphic file is sent into graphic file processing module, identify the different medium (namely identify be papery or electronics) of graphic file and file format type and according to recognition result process, make it digitizing and (digitizing is needed for papery, likely also digitizing is needed for electronics, if some graphic file is can not edit format, as being exactly a simple jpg file, thisly need digitizing equally.)；
2) duct size information whether is comprised in the graphic documentation after judging digitizing in duct size information identification module (if do not comprised, then follow-up work is without the need to carrying out, duct size information is not comprised in direct prompting user file, then exit), and comprised duct size information is identified (such as can using forestland coupling, namely in digitized graphic documentation, alphabet string information is being retrieved, then judge whether the duct size information data structure meeting setting one by one, also can adopt other recognition methods);
3) duct size information identified utilizes the unified extraction from graphic documentation of duct size information acquisition module to collect out (after the process of duct size information identification module, all character strings meeting pipeline information data format all can be recorded and be saved in buffer memory, then deliver to duct size information aftertreatment and memory module process.)；
4) according to certain rule, (" rule " can refer to according to involved information content taxonomic revision, according to size, medium, sequence number, material rate and insulation cold insulation companion heat request), utilize duct size information aftertreatment and memory module taxonomic revision by collecting the duct size information that obtains and store;
5) duct size information output module when the user desires, is used the duct size information after storage to be required to export the result document for specified format appointment medium according to user.
Embodiment 1:
As shown in Figure 1, PID Fig. 1 a, sends into native system with the form of paper document, and first graphic file processing module 2 is by scanning and optical character identification (being called for short OCR) technology, is translated into digital document; Subsequently in duct size information identification module 3 (its major function: according to Systems Operator's named pipe information data structure, alphabet string information is being retrieved in digitized graphic documentation, then the duct size information data structure meeting setting is judged whether one by one, as with setting duct size information data structure, coupling, then think that current data is duct size information data.Because the string content form in engineering drawing is generally comparatively fixed, therefore above-mentioned recognition strategy can ensure good accuracy in practice.) in judge digitizing after graphic documentation in whether comprise duct size information.The information of pipeline shows with the form of " AA-BB-CCCCC-DDD-EE " in the present embodiment, wherein:
AA; Line size
BB: pipeline pumped (conveying) medium
CCCCC: pipeline sequence number
DDD: piping material grade
EE: pipeline insulation, cold insulation, companion's heat request
The data layout of duct size information is set by the user, and the form that different user uses is likely different.Such as some user may use: the form of BB-AA-DDD-CCCC-EE.
According to the recognition rule that Systems Operator specifies, comprised duct size information identifies by identification module, amounts to 30.The duct size information identified utilizes duct size information acquisition module 4 (by all from identification module, are judged to be it is that the character string of duct size information is recorded, and preserve this character string information to buffer memory.) from graphic documentation unified extraction collect out, extract and realize based on BASIC with the software collected.Duct size information aftertreatment and memory module 5 is utilized (each character string from acquisition module 4 all to be split according to Systems Operator's named pipe data structure by collecting 30 duct size information obtained, by the information after fractionation, respectively stored in different data buffer storages, write in text simultaneously.) according to involved information content taxonomic revision, according to size, medium, sequence number, material rate and insulation cold insulation companion heat request etc., (in the present embodiment, only have these data, for other embodiment, likely involved data content is different.) different content, make a distinction and be stored in an internal memory and write in a text document 5a as backup (information full backup stores by this module, then information is all sent to message output module 6).According to user's needs, duct size information output module 6 (such as can utilize existing office software as OFFICE, realize in conjunction with some codes.) duct size information after storing is required to export as what use the EXCEL file in Microsoft OFFICE software to be carrier according to user, comprise the result document 7a of whole duct size information, printout simultaneously.
The whole course of work can complete in 3 minutes.
Embodiment 2:
As shown in Figure 2, similar with the initial conditions of embodiment 1, the just digital document 1b generated based on general purpose graphics software AUTOCAD of document format to be file name suffix be .DWG.
Implementation process is substantially the same manner as Example 1, difference is, the extraction of data and collect the VBA code interface that by means of AUTOCAD software and provide realizes (graphic file processing module 2 and these two modules of duct size information identification module 3 in both embodiments be the same, just possessed and met above-mentioned two kinds of abilities applying requirement simultaneously.During use, user is arranged down according to actual conditions.)。
The result document 7b simultaneously exported (is set in this embodiment not comprise for not comprising pipeline pumped (conveying) medium information, mainly in order to prove that data outputting module can according to user's requirement, only export the content that user specifies, unwanted content can not export.) text document, export printing simultaneously.
The whole course of work can complete in 30 seconds.
The invention discloses the system and method that a kind of automatic collection generates duct size information, system is made up of graphic file processing module, duct size information identification module, duct size information acquisition module, duct size information aftertreatment and memory module, duct size information output module; Based on digital technology, by the computing platform that can process numerical information, use automated method, the petrochemical production equipment pipeline information be stored in graphic file is extracted after gathering, according to information content taxonomic revision, be stored in the e-file with certain format, and export as specified format result document.The present invention improves the collection of duct size information, process and formation speed dramatically, the problem that the error rate may brought when having broken away from artificial participation is higher.Due to the result document that finally exports can according to user's request based on be stored in particular module, customize through digitized data, therefore the easy-to-use degree of data significantly improves.Meanwhile, once original graphic documentation changes, can carry out comparison fast and renewal based on digitized data, the working load of data management staff declines to a great extent.
Technique scheme is one embodiment of the present invention, for those skilled in the art, on the basis that the invention discloses application process and principle, be easy to make various types of improvement or distortion, and the method be not limited only to described by the above-mentioned embodiment of the present invention, therefore previously described mode is just preferred, and does not have restrictive meaning.
Claims (10)
1. petrochemical production equipment duct size information gathers a system for generation automatically, it is characterized in that: described system comprises graphic file processing module, duct size information identification module, duct size information acquisition module and duct size information aftertreatment and memory module;
Described graphic file processing module is used for graphic file to be converted into digitizing graphic documentation;
Described duct size information identification module extracts the duct size information in digitizing graphic documentation;
Described duct size information acquisition module gathers the duct size information that duct size information identification module extracts;
Described duct size information aftertreatment and memory module process the duct size information that duct size information acquisition module collects and store.
2. petrochemical production equipment duct size information according to claim 1 gathers the system of generation automatically, it is characterized in that: described duct size information identification module is according to Systems Operator's named pipe information data structure, in digitizing graphic documentation, retrieve alphabet string information, then determine whether the character string of duct size information one by one.
3. petrochemical production equipment duct size information according to claim 2 gathers the system of generation automatically, it is characterized in that: all judgements from duct size information identification module for being that the character string of duct size information is recorded, and are preserved this character string information to buffer memory by described duct size information acquisition module.
4. petrochemical production equipment duct size information according to claim 3 gathers the system of generation automatically, it is characterized in that: each character string from duct size information acquisition module all splits according to Systems Operator's named pipe data structure by described duct size information aftertreatment and memory module, by the information after fractionation respectively stored in different data buffer storages, write in text simultaneously.
5. petrochemical production equipment duct size information according to claim 4 gathers the system of generation automatically, it is characterized in that: described graphic file processing module, duct size information identification module, duct size information acquisition module and duct size information aftertreatment and memory module are arranged in computing platform, described computing platform is multi-purpose computer, special embedding assembly platform or mobile computing terminal.
6. petrochemical production equipment duct size information according to claim 1 gathers the system of generation automatically, it is characterized in that: described graphic documentation is the file being marked with relevant device, pipeline, meter information for describing petrochemical production equipment flow process.
7. petrochemical production equipment duct size information according to claim 6 gathers the system of generation automatically, it is characterized in that: described graphic documentation is process pipe instrument process flow diagram.
8. petrochemical production equipment duct size information according to claim 5 gathers the system of generation automatically, it is characterized in that: described system comprises duct size information output module further, require to export according to user for the duct size information that duct size information aftertreatment and memory module are stored.
9. a petrochemical production equipment duct size information gathers the method for generation automatically, it is characterized in that: described method according to information content taxonomic revision, is stored in e-file after automatically being extracted by the petrochemical production equipment pipeline information be stored in graphic file and gathering.
10. petrochemical production equipment duct size information according to claim 9 gathers the method for generation automatically, it is characterized in that: said method comprising the steps of:
(1) pending graphic file is sent into graphic file processing module, the different medium of graphic file processing module identification graphic file and file format type also according to recognition result process, make it digitizing and form digitizing graphic documentation;
(2) duct size information identification module judges whether comprise duct size information in described digitizing graphic documentation, if do not comprised, then directly point out in user file and do not comprise duct size information, then proceed to step (6), if comprised, then comprised duct size information is identified;
(3) duct size information utilizing duct size information acquisition module step (2) to be identified unified extraction from digitizing graphic documentation collects out;
(4) the duct size information taxonomic revision utilizing duct size information aftertreatment and memory module step (3) to be collected to obtain also stores;
(5) duct size information output module when the user desires, is used the duct size information after storage to be required to export according to user;
(6) terminate.
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| CN201410102661.5A CN104933625A (en) | 2014-03-19 | 2014-03-19 | System and method for petrochemical production device pipeline information automatic collection and generation |
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Application publication date: 20150923 |