CN107748748B - Full text retrieval system for water conservancy and hydropower technology standard - Google Patents
Full text retrieval system for water conservancy and hydropower technology standard Download PDFInfo
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Abstract
The invention relates to a full text retrieval system for water conservancy and hydropower technology standards. The system is based on a rich client B/S architecture of Web2.0, adopts a multi-layer design structure, adopts a design mode with front and rear ends separated, provides an Internet version, a local area network version and an IPAD version, and comprises a technical standard library module, a legal regulation library module, a mandatory provision checking method module, a technical standard validity query module, a mandatory provision checking module and a preliminary design quality assessment tool module. The system of the invention is characterized by full text retrieval, and provides the service of quickly and efficiently searching related files for the industry personnel.
Description
Technical Field
The invention relates to a full-text retrieval system for water conservancy and hydropower technology standards, and belongs to the field of intelligent information retrieval.
Background
Since 2014, 172 water-saving water supply major hydraulic engineering is comprehensively started in China, and the current and future period will be the hydraulic engineering design and construction peak period. In the process of design and engineering management, the water conservancy and hydropower industry staff needs to use a great deal of related contents such as industry standards, national standards, laws and regulations and the like. However, the technical standards and laws and regulations of the current water conservancy and hydropower industry are quite scattered, and a practitioner is often required to search for the technical standards, which are effective and applicable, are not found.
Currently, many general-purpose search engines offer solutions to some extent for the retrieval of information resources. On one hand, the general search engine is aimed at all industries, and the accuracy and the relevance are poor when information is retrieved aiming at specific industries; on the other hand, the general search engine adopts a keyword-based search technology, only matches the keywords after word segmentation with words in an index library, cannot correctly understand and process the search semantics and intention of a user, and has the problems of inaccurate search results, excessive irrelevant information and the like. Therefore, the full text retrieval technology is an effective way for improving the retrieval efficiency in the water conservancy and hydropower industry, and the recall ratio and the precision ratio are both improved.
How to integrate the existing standards, mandatory regulations and policy regulations into a retrieval system in the water conservancy and hydropower industry, to be generalized and classified from a professional perspective, and to be able to quickly and accurately extract the data that a practitioner wants to acquire from the retrieval system has become an urgent need for practitioners in the field. The main problems faced by the current full text retrieval system of water conservancy and hydropower technology are as follows: how to increase the searching speed, ensure the updating period of the file, confirm and mark the voided file, and integrate the resource to the same platform for management.
Disclosure of Invention
The invention aims to provide a retrieval system integrating industry standards, national standards or laws and regulations related to the water conservancy and hydropower industry aiming at the problems existing in the existing system, and provides a service for quickly and efficiently searching related files for the industry staff by taking full-text retrieval as a characteristic.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the full text retrieval system of the water conservancy and hydropower technology standard is characterized in that the system is based on a rich client B/S architecture of Web2.0, adopts a multi-layer design structure and adopts a design mode of front-end and rear-end separation, so that a content making platform, an authorization management platform and a content distribution platform are formed, background support is provided for the full text retrieval system of the water conservancy and hydropower technology standard, the system can provide an Internet version, a local area network version and an IPAD version, and the system comprises the following modules:
the technical standard library module is used for recording the industrial standards such as SL, DL, NB and the like and the national standards used in the construction of the hydraulic and hydroelectric engineering, and for confirming that the standard to be referred is the current standard, the technical staff in the industry can use the module to confirm the current state of the standard, and besides the full text retrieval can be carried out, if the state of one type of standard is interested, the state of one type of standard with the same attribute can be retrieved through fuzzy query;
the law and regulation library module is used for recording laws, administrative regulations and regulation files and department regulation and regulation files related to water conservancy construction, and full-text retrieval can be divided into two parts, namely, the required policy and regulation are retrieved, and the content retrieval of the policy and regulation is carried out in the policy and regulation;
the mandatory condition module is used for recording the mandatory condition contents of hydrology, survey, design, electromechanics and gold knot, environmental protection, water conservation, immigrants, other professions and the like in the water conservancy industry, according to the characteristics, static search or dynamic search can be adopted, the mandatory condition static search refers to that a user searches for the mandatory condition which is effective at a certain time point, the time point can be the current time point or the past time point, the mandatory condition dynamic search refers to the change condition of the mandatory condition in a certain time period or the difference of the mandatory condition between the two time points;
and the mandatory treaty checking method module is used for providing clause content, abstract description, checking key points and methods, case analysis and the like according to mandatory treaty implementation guidelines. The module can search the clause content of the mandatory treaty, can check the mandatory treaty implementation method and guide of expert's establishment, in order to facilitate the utilization to mandatory treaty, the module provides template generation function that the mandatory treaty checks and uses, users can download the template and fill in the check result under line, can fill in the check result in the system, the system produces the check report and then downloads, while guaranteeing the timeliness of the strong strip, format input and output reduce the mistake;
the technical standard effectiveness inquiry module is used for realizing standard effectiveness inquiry according to standard catalogues in the system, other industry reference items and texts of the technical standard library;
the mandatory strip checking module is used for carrying out strong strip self-checking and supervision checking;
the preliminary design quality assessment tool module is used for carrying out the preliminary design quality assessment of the hydraulic and hydroelectric engineering according to the standard SL521-2013, and the module automates the assessment process, the index and the calculation method so that a user can put the point of interest into the business itself.
The technical standard library module, the law and regulation library module, the mandatory provision module and the mandatory provision checking method module are database type modules for designers to inquire related standards, policies, laws, regulations, provision, methods and the like; the technical standard effectiveness inquiry module, the mandatory treaty inspection module and the preliminary design quality assessment tool module are tool type modules, and assist quality inspection personnel to inspect design results.
The content production platform adopts a mode of combining manual operation and automatic operation, and requires data production personnel to manually input information such as implementation time, revocation time, replacement standard and the like of the file, so that the accuracy of the information is ensured, and the storage, encryption, indexing and conversion of the file are automatically completed by a system; the authorization management platform consists of a user unified management platform and a unified authorization platform; the content distribution platform is divided into online distribution, offline distribution and responsive distribution.
After the online distribution is that the content is produced, the content is immediately distributed to an internet full-text retrieval system, and a user does not need to do other operations; the offline distribution generates an update package for an administrator to be issued to an update download system, informs a user of downloading, and enables the user to log in the content distribution system, download the update package and import the local system; and after the responsive distribution is completed, no distribution operation is executed. When the client user actively makes a synchronous request, the system sends an update catalog to the client application, and the user can download corresponding content to the client according to the need.
The system uniformly adopts PDF format for the contents such as standard, policy and regulation, and performs streaming treatment on PDF, so that the standard cannot be illegally downloaded, and simultaneously, the user can search the contents of the PDF file, copy the selected text and print the currently viewed page.
After the industry personnel use the search system to obtain required documents, search results or evaluation structures can be generated in the system, and Excel or PDF report downloading can be generated according to the inspection results and the evaluation results.
Drawings
Fig. 1 is a software architecture of the full text retrieval system of the water conservancy and hydropower technology standard of the invention.
Fig. 2 is a block diagram of the full text retrieval system of the hydraulic and hydroelectric technology standard of the invention.
Detailed Description
The present invention is further illustrated below in conjunction with specific embodiments, it being understood that these embodiments are meant to be illustrative of the invention only and not limiting the scope of the invention, and that modifications of the invention, which are equivalent to those skilled in the art to which the invention pertains, will fall within the scope of the invention as defined in the claims appended hereto.
The full-text retrieval system of the water conservancy and hydropower technology standard adopts a Resource (ROA) -oriented architecture, is based on Web services, has a simple structure, is powerful in function and elegant in design, is applied to distributed interconnection, and provides good response speed and user experience based on a rich client B/S architecture of Web 2.0; the multi-layer design structure is adopted, the attention points are separated, the complexity of the program is reduced, the elasticity of the system is enhanced, and the error probability of the system is reduced; the front-end and back-end separated design mode is adopted, so that the method is suitable for multi-terminal applications (such as PC, PAD). The whole system is formed by adopting a J2EE technical framework, applying programming languages such as JAVA, HTML5, CSS3, javaScript and the like and taking Spring Core 3.2 as a Core framework, so as to form a content making platform, an authorization management platform and a content distribution platform, and providing background support for corresponding versions.
The content making platform adopts a mode of combining manual operation and automatic operation, and needs data making personnel to manually input information such as implementation time, revocation time, replacement standard and the like of the file, so that the accuracy of the information is ensured, and the storage, encryption, indexing and conversion of the file are automatically completed by a system.
The authorization management platform consists of a user unified management platform and a unified authorization platform.
The content distribution platform is divided into online distribution, offline distribution and responsive distribution. After the online distribution is completed, the content is immediately distributed to the internet full-text retrieval system, and no additional operation is needed by a user. Off-line distribution generates an update package for an administrator and distributes the update package to an update download system to inform a user of downloading; the user logs in the content distribution system, downloads the update package, and imports the local system. Responsive distribution is that no distribution operation is performed after the content production is completed. When the client user actively makes a synchronous request, the system sends an update catalog to the client application, and the user can download corresponding content to the client according to the need.
The full-text retrieval system of the water conservancy and hydropower technology standard provides Internet versions, local area network versions and IPAD versions for Internet users, local area network users and IPAD users respectively, wherein the Internet versions are installed on an Internet server to provide services for all users capable of connecting with the Internet, the local area network versions are installed in a machine room in a unit to provide services for users in the unit, and the IPAD versions provide APP downloading and using modes.
The full text retrieval system of the water conservancy and hydropower technology standard provides a unique writing port of data such as standard, strong bar, policy and regulation, the internet, local area network and IPAD update the data from the same address, and the data of all the systems are consistent. And the PDF is subjected to streaming processing, so that the standard cannot be illegally downloaded, and meanwhile, a user can search the content of the PDF file, copy the selected text and print the currently-viewed page.
The full-text retrieval system for the water conservancy and hydropower technology standard comprises seven core modules, namely a technical standard library module, a legal and legal library module, a mandatory provision checking method module, a technical standard validity query module, a mandatory provision checking module and a preliminary design quality assessment tool module.
In the water conservancy and hydropower industry design or examination process, a series of standards are required to be referred to, the technical standard library module records the industrial standards such as SL, DL, NB and the like and the national standards used in the water conservancy and hydropower engineering construction, and in order to confirm that the reference standards are all current standards, the technical staff in the industry can use the module to confirm the current state of the standards. In addition to full text retrieval, if the state of a class of criteria is of interest, the state of a class of criteria having the same attribute may be retrieved by fuzzy queries.
The law and regulation library module is used for recording laws, administrative regulations and regulation files and department regulation and regulation files related to water conservancy construction, and full-text retrieval can be divided into two parts, namely, the required policy and regulation are retrieved, and the content retrieval of the policy and regulation is carried out in the policy and regulation.
The mandatory treaty module is used for recording the mandatory treaty contents of the water conservancy industry such as hydrology, survey, design, electromechanical and gold knot, environmental protection, water conservation, immigration, other professions and the like, and can adopt static retrieval or dynamic retrieval according to the characteristics. The mandatory condition static search refers to that a user searches for a mandatory condition that is valid at a certain time point, and the time point can be either the current time point or the past time point. The mandatory dynamic search of the strip refers to the search of the change condition of the mandatory strip in a certain time period or the difference of the mandatory strip between two time points.
And the mandatory treaty checking method module is used for providing clause content, abstract description, checking key points and methods, case analysis and the like according to mandatory treaty implementation guidelines. The module can search the clause content of mandatory treaty and also can check the mandatory treaty implementation method and guide compiled by expert. In order to facilitate the utilization of mandatory regulations, the module provides a template generation function for mandatory regulations inspection, a user can download inspection results written under a template line, or fill inspection results in a system, the system generates an inspection report and then downloads the inspection report, and formatting input and output reduces errors while ensuring timeliness of the strong regulations.
And the technical standard effectiveness inquiry module is used for realizing standard effectiveness inquiry according to standard catalogues and other industry reference items in the system and texts of the technical standard library.
And the mandatory strip checking module is used for carrying out strong strip self-checking and supervision checking.
The preliminary design quality assessment tool module is used for carrying out the preliminary design quality assessment of the hydraulic and hydroelectric engineering according to the standard SL521-2013, and the module automates the assessment process, the index and the calculation method so that a user can put the point of interest into the business itself.
Among the seven modules, the technical standard library module, the law and regulation library module, the mandatory provision module and the mandatory provision checking method module are database type modules for designers to inquire related standards, policies, laws, regulations, provision, methods and the like; the technical standard effectiveness query module, the mandatory treaty inspection module and the preliminary design quality assessment tool module are tool type modules, and assist quality inspection personnel to inspect design results.
After the industry personnel use the full text retrieval system of the water conservancy and hydropower technology standard to obtain required documents, a retrieval result or an evaluation structure can be generated in the system, and an Excel or a PDF report can be generated for downloading the examination result and the evaluation result.
Claims (1)
1. The full text retrieval system of the water conservancy and hydropower technology standard is characterized in that the system is based on a rich client B/S architecture of Web2.0, adopts a multi-layer design structure and adopts a design mode of front-end and rear-end separation, so that a content making platform, an authorization management platform and a content distribution platform are formed, background support is provided for the full text retrieval system of the water conservancy and hydropower technology standard, the system provides an Internet version, a local area network version and an IPAD version, and the full text retrieval system comprises the following modules: the technical standard library module is used for recording SL, DL, NB industry standards and national standards used in the construction of the hydraulic and hydroelectric engineering, and for confirming that the standards of reference are all current standards, the technical staff in the industry confirms the current state of the standards by using the module, and if the state of one type of standard is interested in full text retrieval, the state of one type of standard with the same attribute is retrieved by fuzzy query; the law and regulation library module is used for recording laws, administrative regulations and regulation files and department regulation and regulation files related to water conservancy construction, and full-text retrieval is divided into two parts, namely, the required policy and regulation are retrieved, and the content retrieval of the policy and regulation is carried out in the policy and regulation; the mandatory condition module is used for recording the mandatory condition contents of hydrology, survey, design, electromechanical and gold knot, environmental protection, water conservation, immigrants and other professions in the water conservancy industry, and according to the characteristics, adopting static retrieval or dynamic retrieval, wherein the mandatory condition static retrieval refers to that a user searches for a mandatory condition effective at a certain time point, and the time point can be the current time point or the past time point, and the mandatory condition dynamic retrieval refers to the change condition of the mandatory condition in a certain time period or the difference of the mandatory condition between the two time points; the mandatory provision checking method module is used for providing clause content, abstract description, checking key points and methods and case analysis according to mandatory provision implementation guidelines, the module not only searches the clause content of the mandatory provision, but also can check the mandatory provision implementation methods and guidelines compiled by experts, and in order to facilitate the utilization of the mandatory provision, the module provides a template generating function used for mandatory provision checking, a user downloads a checking result under a template line, and can also fill the checking result in a system, generate a checking report and then download the checking result, and format input and output reduction errors while ensuring timeliness of the mandatory provision; the technical standard effectiveness inquiry module is used for realizing standard effectiveness inquiry according to standard catalogues in the system, other industry reference items and texts of the technical standard library; the mandatory strip checking module is used for carrying out strong strip self-checking and supervision checking; the preliminary design quality assessment tool module is used for carrying out preliminary design quality assessment of the hydraulic and hydroelectric engineering according to the standard SL521-2013, and the module is used for automating the assessment process, the index and the calculation method;
the technical standard library module, the law and regulation library module, the mandatory provision module and the mandatory provision checking method module are database type modules for designers to inquire related standards, policies, laws, regulations, provision and methods; the technical standard effectiveness inquiry module, the mandatory treaty inspection module and the preliminary design quality assessment tool module are tool type modules, and assist quality inspection personnel to inspect design results;
the content production platform adopts a mode of combining manual operation and automatic operation, and requires data production personnel to manually input implementation time, revocation time and replacement standard information of the file, so that the accuracy of the information is ensured, and the storage, encryption, indexing and conversion of the file are automatically completed by a system; the authorization management platform consists of a user unified management platform and a unified authorization platform; the content distribution platform is divided into online distribution, offline distribution and responsive distribution;
after the online distribution is that the content is produced, the content is immediately distributed to an internet full-text retrieval system, and a user does not need to do other operations; the offline distribution generates an update package for an administrator to be issued to an update download system, informs a user of downloading, and enables the user to log in the content distribution system, download the update package and import the local system; after the responsive distribution is that the content is produced, the distribution operation is not executed, when the client user actively makes a synchronous request, the system sends an update catalog to the client application, and the user downloads the corresponding content to the client as required;
the standard and policy and regulation contents of the system uniformly adopt a PDF format, and the PDF is subjected to streaming treatment, so that the standard cannot be illegally downloaded, and simultaneously, a user can search the contents of the PDF file, copy the selected text and print the currently-viewed page;
after the industry personnel use the search system to obtain required documents, search results or evaluation results are generated in the system, and Excel or PDF reports are generated and downloaded.
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| CN109359124B (en) * | 2018-09-21 | 2022-02-15 | 郑州大学 | Construction project water resource demonstration information query and type identification system |
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| CN102591878A (en) * | 2011-01-14 | 2012-07-18 | 上海现代建筑设计(集团)有限公司 | Digital processing method of technical standard |
| WO2016067396A1 (en) * | 2014-10-29 | 2016-05-06 | 株式会社日立製作所 | Sentence sorting method and computer |
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