Large comprehensive construction enterprise knowledge management platform

Abstract

The invention belongs to the field of knowledge management, and particularly relates to a large comprehensive construction enterprise knowledge management platform, which comprises a network information collection module used for acquiring internet resources for website maintenance personnel and managing and maintaining website content settings; the external knowledge integration module is used for carrying out manual indexing on a work classification system such as periodicals and literatures to realize unified management; the expert think tank module is used for providing multi-channel and multi-level specific business and academic research expert information query service, and can communicate and consult with experts; the internal knowledge management module is used for integrating various knowledge resources and outsourcing resources in the enterprise, establishing a business process of knowledge resource collection, processing indexing and submitting, and realizing sustainable updating of the knowledge resources; and the online learning and training module is used for providing autonomous learning of various courses for different stages of the employees and enabling the employees to participate in learning and training in an enterprise.

Description

Technical Field

[0001] The present invention relates to the field of knowledge management, and in particular to a large-scale comprehensive construction enterprise knowledge management platform. Background Art

[0002] The core competitiveness of modern enterprises increasingly stems from the ability to learn and apply knowledge. Knowledge resources hold greater strategic value than other tangible resources. Construction companies are primarily project-management organizations. Compared to their counterparts in developed countries, large-scale construction companies in my country lag significantly behind those in both efficiency and effectiveness. Corporate competition is a competition for talent, and the fundamental source of talent competition is knowledge.

[0003] my country's construction companies are constantly developing, their business scale is constantly expanding, and their projects are spread all over the world. However, they generally lack effective knowledge management, information is scattered, and coordination is reduced. The quantity and quality of knowledge resources lag far behind those of foreign countries, which is mainly manifested in the following aspects:

[0004] Enterprise project resources are not accumulated; the final results of work are solidified at the data level and are lost over time, unprotected and unutilized; there is no supporting platform for the safe and effective circulation of core knowledge; high turnover leads to rapid staff turnover and poor knowledge accumulation; there is a lack of effective sharing channels; repeated development is common; and employees lack a systematic learning platform. The technical problem that this invention aims to solve is to use a good system tool to support enterprises in the unified and organic management of structured knowledge and a large amount of experience, skills, and know-how, and to achieve sharing and transfer.

[0005] Therefore, in response to the above problems, a large-scale comprehensive construction enterprise knowledge management platform is proposed. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a large-scale comprehensive construction enterprise knowledge management platform described in the present invention includes a network information collection module, which is used to obtain Internet resources and manage and maintain website content for website maintenance personnel; an external knowledge integration module, which is used to manually index the classification system of journals, documents and other works to achieve unified management; an expert think tank module, which is used to provide multi-channel and multi-level specific business and academic research expert information query services, and can communicate and consult with experts; an internal knowledge management module, which is used to integrate various knowledge resources within the enterprise with purchased resources, establish a business process for knowledge resource collection, processing, indexing and submission, and achieve sustainable updating of knowledge resources; an online learning and training module, which is used to provide independent learning of various courses for employees at different stages, so that employees can participate in internal learning and training within the enterprise; a collaborative research module, which is used to realize collaborative research and creation of large projects requiring multiple people, across departments and even across companies, without being restricted by time and space; a mobile terminal module, which is used to support employees to log in and access through mobile terminals at any time, and supports retrieval and online browsing of data resources.

[0008] Preferably, the mobile terminal module includes a mobile terminal body; a box body is provided on the outside of the mobile terminal body; a slide is slidably connected to the inner wall of the box body, and a pressing part is provided on one side of the slide; the slide and the box body are connected by a spring; a slide groove is provided on the top of the slide; the inner wall of the slide groove is heart-shaped, and a first opening and a second opening are inclined on both sides; a rotating wheel is slidably matched inside the slide groove; the top of the rotating wheel is rotatably connected to a limit plate; the limit plate and the box body are both rotatably connected; the top of the slide is fixedly connected to a top cover; the top of the top cover is fixedly connected to a mounting slot; the mobile terminal body is located inside the mounting slot; the top of the top cover is symmetrically rotatably connected to a connecting rod; the outer wall of the box body is rotatably connected to a sealing plate; the sealing plate and the connecting rod are rotatably connected; the mounting slot can be quickly slid out or in by pressing the pressing part on one side of the slide, simplifying the operation of the device when taking and placing the mobile terminal body. At the same time, the mounting slot can also control the opening and closing of the sealing plate when sliding, further reducing the operational burden of the device when taking and placing the mobile terminal body, and facilitating the storage or removal of the mobile terminal body by the device.

[0009] Preferably, the top of the box body is rotatably connected to a support plate; the inner wall of the support plate is fixedly connected to a top plate; the inner wall of the support plate is rotatably connected to a clamping ring; a plurality of clamping blocks are symmetrically fixed to the top of the box body; the inner wall of the clamping block is provided with a wire groove corresponding to the clamping ring; the inner wall of the support plate is provided with a plurality of grooves corresponding to the clamping block; after the mobile terminal body is taken out from the inside of the installation slot, the support plate can be rotated to a certain angle, and then the clamping ring can be rotated to make it rest against any pair of clamping blocks, so that the clamping ring is stuck in the inside of the wire groove, and the support plate is in an expanded state. Then the mobile terminal body can be placed on the surface of the support plate through the top plate, and the mobile terminal body can be simply tilted through the support plate, so that the angle of the mobile terminal body can be adjusted when the training video is played, which is convenient for the training personnel to use the mobile terminal body.

[0010] Preferably, the inner wall of the support plate is a porous structure; a fan is fixedly connected to the top of the inner wall of the box body; the fan is used to cool the mobile terminal body on the surface of the support plate; by setting the fan, when the mobile terminal body is placed on the surface of the support plate to play a training video, the fan can be powered on to generate a cooling airflow, and the airflow will pass through the holes on the surface of the support plate and dissipate the heat of the mobile terminal body, so as to reduce the heat generated by the mobile terminal body due to long-term work, and ensure that the mobile terminal body will not be stuck or freeze due to high temperature when working for a long time.

[0011] Preferably, an elastic cloth is fixed to the top of the box body; the elastic cloth is in communication with the fan; the elastic cloth and the inner wall of the support plate are also fixedly connected; by arranging the elastic cloth, the cooling airflow generated by the fan can be concentrated through the elastic cloth to reach the surface of the support plate, that is, the back of the mobile terminal body, thereby increasing the contact area between the airflow and the mobile terminal body and improving the cooling effect of the airflow on the mobile terminal body.

[0012] Preferably, an airbag is fixedly connected to the inner wall of the mounting groove; the airbag is used to fill the gap between the mobile terminal body and the mounting groove; by providing the airbag, when the mounting groove is placed inside the mounting groove for storage, the airbag will fill the direct gap between the mobile terminal body and the mounting groove, thereby improving the stability of the mobile terminal body when placed, and reducing the deviation and collision of the mobile terminal body caused by the shaking of the box body.

[0013] Preferably, a sealing cloth is fixed to one side of the mounting groove; Velcro is fixed to the other side of the mounting groove and the end of the sealing cloth; by arranging the sealing cloth and the Velcro, the top of the mounting groove is covered with the sealing cloth through the Velcro, so that the mobile terminal body is subjected to additional sealing effect when placed inside the mounting groove, further reducing the contact between dust and the mobile terminal body, and at the same time, the sealing cloth can further reduce the sliding out and displacement of the mobile terminal body when it is placed.

[0014] Preferably, a plurality of ear plates are symmetrically fixed to the outer wall of the box body; a screw is provided through the middle of the ear plate and is threadedly connected; by providing the screw, when the box body is placed on a work station or on the ground, the screw can be rotated to control the support height of the box body by the screw, ensuring that the box body can be in a horizontal state when placed, which is convenient for the device to store or support the mobile terminal body.

[0015] The present invention is beneficial in that:

[0016] The large-scale comprehensive construction enterprise knowledge management platform described in the present invention realizes the creation of a knowledge platform for accumulating, sharing and inheriting scientific and technological and innovative information, knowledge and skills of large and complex construction enterprises, completes the management of knowledge assets within the enterprise, and systematically and organizedly manages knowledge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 Schematic diagram of the system flow of the present invention;

[0019] Figure 2 Schematic diagram of the structure of the box body in the present invention;

[0020] Figure 3 It is a structural schematic diagram of the installation slot in the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the mobile terminal body in the present invention;

[0022] Figure 5 Schematic diagram of the structure of the fan in the present invention;

[0023] Figure 6 Schematic diagram of the structure of the chute in the present invention;

[0024] Figure 7 Schematic diagram of the structure of the sealing plate in the present invention;

[0025] Figure 8 Schematic diagram of the structure of the elastic fabric in the present invention.

[0026] In the figure: 1. Box body; 12. Slide plate; 13. Top cover; 14. Mounting slot; 15. Mobile terminal body; 16. Slide slot; 161. First opening; 162. Second opening; 17. Limiting plate; 171. Rotating wheel; 18. Closing plate; 19. Connecting rod; 2. Support plate; 22. Top plate; 23. Block; 24. Retaining ring; 3. Fan; 4. Elastic cloth; 5. Airbag; 6. Sealing cloth; 62. Velcro; 7. Ear plate; 72. Screw. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Specific examples are given below.

[0029] See also Figure 1 As shown, a large-scale comprehensive construction enterprise knowledge management platform described in an embodiment of the present invention includes a network information collection module for obtaining Internet resources and managing and maintaining website content for website maintenance personnel; an external knowledge integration module for manually indexing the classification system of journals, documents and other works to achieve unified management; an expert think tank module for providing multi-channel and multi-level specific business and academic research expert information query services, and for communicating and consulting with experts; an internal knowledge management module for integrating various knowledge resources within the enterprise with purchased resources, establishing a business process for knowledge resource collection, processing, indexing and submission, and achieving sustainable updating of knowledge resources; an online learning and training module for providing independent learning of various courses for employees at different stages, allowing employees to participate in internal learning and training within the enterprise; a collaborative research module for realizing collaborative research and creation of large projects that require multiple people, across departments and even across companies, without being restricted by time and space;

[0030] The mobile terminal module is used to support employees to log in and access data at any time through the mobile terminal, and supports the retrieval and online browsing of data resources. External knowledge integration includes: metadata processing, heterogeneous data integration, data resource pool management, and object-oriented information data analysis. Establish a metadata classification system: journals and documents are manually indexed according to the classification system of the "Chinese Library Classification", "Retrieval Journal Item Description Rules", and "Document Subject Indexing Rules". Each document is classified based on the content characteristics of the document, which is scientific and accurate to ensure data accuracy. Heterogeneous data is harvested and processed through data processing and interfaces, and unified management is achieved through cleaning and classification of resources. Integrated metadata includes: journal articles, dissertations, conference papers, standards, patents, etc.

[0031] Internal knowledge management includes: institutional knowledge warehousing, personal knowledge management, knowledge discovery, and knowledge communities. It integrates various internal knowledge resources with externally purchased resources. Business processes for collecting, processing, indexing, and submitting knowledge resources are established to achieve sustainable updates of knowledge resources and build the company's own knowledge resource pool. The core function of personal knowledge management is to provide users with a personal knowledge management and research learning system, allowing individuals to upload and manage documents, images, audio, video, and other resources. The knowledge community is an internal knowledge exchange platform for the company, primarily providing a space for business communication and knowledge sharing for all personnel within the company. It mines and consolidates employees' implicit knowledge to form a knowledge base tailored to specific issues. Through administrators' summarization and management, best practices for solving problems are identified. After long-term accumulation, it becomes an institutional business knowledge base.

[0032] Network information collection includes: Internet crawling tools, information promotion content customization, information crawling comparison rules, and information editing and presentation rules. It is mainly set up for website maintenance personnel to obtain Internet resources, manage and maintain the content of the "resource dynamics", "information collection" and other sections of the website. According to the implementation form of the website to be crawled, you can manually configure the collection rules, set a timed collection strategy or real-time listening means, so that after one configuration, you can accurately collect and harvest information from the designated modules of the target website. The platform network editor selects the most valuable knowledge information on the platform, organizes and compiles it into information similar to knowledge express, and pushes it to all users of the platform in a unified manner. If the information section of the data source site is the same as or highly relevant to this site, the system will automatically crawl this information and classify it into the corresponding section of this site. The collection sources are divided into different weight levels, and the content of the channels of authoritative information sources is presented first.

[0033] Knowledge discovery integrates heterogeneous search, sorting, and intelligent association across local knowledge and externally acquired resources within the institutional knowledge repository, meeting the needs of institutional users for querying and accessing all knowledge within the repository. It matches common fields across different documents based on core fields, integrating existing database resources and various externally acquired data resources for one-stop, rapid search. It provides a unified search interface and language, offering a variety of services, including simple search, advanced search, original text / abstract retrieval, and related document retrieval. The search homepage is concise and practical, offering advanced search capabilities and search term prompts. It supports a catalog-style classification structure and offers browsing using the China Library Classification System (CLC) classification. It offers simple search, advanced search, and secondary search. It supports Boolean logic operations, searching by specific fields (such as title, author, abstract, source, and year), weighted search, and adjacent search. It also supports original text search, citation search, and related document search. Results are grouped by source database, discipline, publication year, author, institution, and funding, and can be sorted by relevance and publication date. Recent search histories can be saved and deleted or re-searched. You can perform a standard-related search. When displaying the results, you can sort by title, relevance, etc., and you can choose the sorting method yourself.

[0034] The Expert Think Tank includes: expert classification and entry, expert information query, and expert communication and consulting services. It provides multi-channel, multi-faceted access to information on specific business and academic research experts, and allows for communication and consultation with experts under certain conditions and scopes. Information can also be directly synchronized to the knowledge community for everyone to learn and discuss. The classification system supports enterprise customization, covering diverse needs such as the group expert database, the secondary company expert database, and the industry expert database.

[0035] Online learning and training include: online course training, professional skills training, and online assessment. It supports the creation of training courses, and the training instructor uploads the course training content to the training course through the background. The target students join the course and receive online course training. According to the different stages of employees, various courses are provided for self-study, including video courses, PPT handouts, group documents, internal materials, etc., and the evaluation of courses during the learning process is supported. The online examination system can be evaluated online based on the question bank system, which can automatically compile and grade the papers, diagnose the test results and generate diagnostic reports, and provide students with a review function for wrong question collections. It can coordinate the time and place disadvantages of personnel training and allow employees to participate in internal learning and training within the company.

[0036] Collaborative research includes collaborative discussion, collaborative creation, and project management. Based on the resources integrated within the knowledge management platform, collaborative research and creation for large-scale projects involving multiple individuals, departments, and even companies can be achieved without time or space constraints. Based on XML, multiple people can collaborate online to write, discuss, revise, edit, and output documents in multiple formats. This platform can be applied to the creation and editing of research reports, project documents, technical materials, operating manuals, documents, summary plans, articles, manuscripts, and other documents. This collaborative research and innovation platform is designed for researchers, engineers, and managers conducting academic research, technological innovation, product development, and decision-making support. It manages the research and innovation process through project management, leveraging collaborative discussion to leverage group wisdom for specific research problems. The platform aggregates, summarizes, and summarizes group ideas and opinions to form specific solutions. Explicit knowledge is integrated throughout the research process, while the research team's implicit knowledge is tapped. Standardized and procedural processes are provided to help research teams complete scientific research and innovation.

[0037] As an extension of the platform services, the mobile terminal ensures consistency with the platform data and functions to the greatest extent possible, supports employees to log in to the knowledge management and technological innovation service system through the mobile terminal at any time, supports data resource retrieval and online browsing; expert instant consultation; personal knowledge subscription and push; knowledge community discussion and exchange; online course training content viewing and other functions.

[0038] Through the above modules, we can create a knowledge platform for the accumulation, sharing and inheritance of scientific and technological and innovative information, knowledge and skills of large and complex construction enterprises, collaborate with various information service agencies, build a knowledge infrastructure, centrally store and uniformly retrieve scientific and technological information resources, establish an effective knowledge management, application implementation and technological innovation system, create a unified, comprehensive, convenient and easy-to-use knowledge environment, provide resources and decision-making support for corporate scientific and technological innovation and different user levels, and enable knowledge and information resources to play the best role in the enterprise. We will complete the management of knowledge assets within the enterprise, and systematically and organizationally manage knowledge. We are committed to transforming the organization's intellectual assets, the recorded information and the wisdom in the minds of employees, into greater productivity and competitiveness, enhance the enterprise's collective awareness and level of knowledge acquisition, knowledge reconstruction and autonomous learning, and improve labor productivity by improving knowledge productivity.

[0039] See also Figures 2 to 8As shown, the mobile terminal module includes a mobile terminal body 15; a box body 1 is provided on the outside of the mobile terminal body 15; a slide 12 is slidably connected to the inner wall of the box body 1, and a pressing portion is provided on one side of the slide 12; the slide 12 and the box body 1 are connected by a spring; a slide groove 16 is provided on the top of the slide 12; the inner wall of the slide groove 16 is heart-shaped, and a first inclined opening 161 and a second inclined opening 162 are provided on both sides; a rotating wheel 171 is slidably fitted inside the slide groove 16; the top of the rotating wheel 171 is rotatably connected to a limiting plate 17; the limiting plate 17 and the box body 1 are both rotatably connected; the top of the slide 12 is fixedly connected to a top cover 13; the top of the top cover 13 is fixedly connected to a mounting slot 14; the mobile terminal body 15 is located inside the mounting groove 14; the top of the top cover 13 is symmetrically connected to the connecting rod 19 for rotation; the outer wall of the box body 1 is rotatably connected to the closing plate 18; the closing plate 18 and the connecting rod 19 are rotatably connected; when the mobile terminal body 15 is not in use, it can be placed inside the box body 1 and stored at a workstation or other location for dust protection. When the mobile terminal body 15 needs to be used to access information, the pressing part on one side of the slide plate 12 can be pressed to make the slide plate 12 slide along the box body 1. At this time, the closing plate 18 will continue to cling to the outer wall of the box body 1 under the pulling action of the connecting rod 19, and the wheel 171 at the end of the limit plate 17 will slide along the slide groove 16 under the guidance of the inclined surface of the first opening 161 (according to Figure 5 During the process, the limit plate 17 will rotate as the wheel 171 slides, and the spring will start to reset from the compressed state until the limit plate 17 is in a stable state again and is parallel to the inner wall of the box body 1. The position of the wheel 171 is now as shown in FIG. Figure 5 and Figure 6 As shown, the slide plate 12 will slide out along the box body 1 under the push of the limit plate 17, and the connecting rod 19 will rotate as the slide plate 12 moves to push the closing plate 18, so that the closing plate 18 will rotate along the box body 1 and be in the unfolded state, as shown in FIG. Figure 3As shown, the mobile terminal body 15 in the installation groove 14 can be taken out and used. When the mobile terminal body 15 needs to be stored, the mobile terminal body 15 is placed into the installation groove 14 and the pressing part on one side of the slide plate 12 is pressed, so that the rotating wheel 171 continues to slide along the slide groove 16 under the guidance of the inclined surface of the second opening 162, and in the same direction as the above sliding until the rotating wheel 171 slides to the initial position. During the process, the sealing plate 18 will approach the outer wall of the box body 1 under the pulling action of the connecting rod 19, and There is a small gap between the slide plate 12 and the box body 1. It is worth mentioning that the sliding stroke of the slide plate 12 in the box body 1 is limited, that is, the slide plate 12 will not slide out of the box body 1; by pressing the pressing part on one side of the slide plate 12, the installation groove 14 can be quickly slid out or slid in, simplifying the operation of the device when taking and placing the mobile terminal body 15. At the same time, when the installation groove 14 slides, the opening and closing of the sealing plate 18 can also be controlled, further reducing the operational burden of the device when taking and placing the mobile terminal body 15, and facilitating the device to store or take out the mobile terminal body 15.

[0040] See also Figures 2 to 4 As shown, the top of the box body 1 is rotatably connected to the support plate 2; the inner wall of the support plate 2 is fixedly connected to the top plate 22; the inner wall of the support plate 2 is rotatably connected to the clamping ring 24; the top of the box body 1 is symmetrically fixed with multiple blocks 23; the inner wall of the clamping block 23 is provided with a wire groove corresponding to the clamping ring 24; the inner wall of the support plate 2 is provided with multiple grooves corresponding to the clamping block 23; after the mobile terminal body 15 is taken out from the inside of the mounting groove 14, the support plate 2 can be rotated to a certain angle, and then the clamping ring 24 can be rotated to make it rest against any pair of clamping blocks 23, so that the clamping ring 24 is stuck in the wire groove, at this time the support plate 2 is in the unfolded state, and then the mobile terminal body 15 can be placed on the surface of the support plate 2 through the top plate 22. The mobile terminal body 15 can be simply tilted through the support plate 2, so that the angle of the mobile terminal body 15 is adjustable when the training video is played, which is convenient for the training personnel to use the mobile terminal body 15.

[0041] See also Figure 5 and Figure 8 As shown, the inner wall of the support plate 2 is a porous structure; a fan 3 is fixed to the top of the inner wall of the box body 1; the fan 3 is used to cool the mobile terminal body 15 on the surface of the support plate 2; by setting the fan 3, when the mobile terminal body 15 is placed on the surface of the support plate 2 to play the training video, the fan 3 can be powered on to generate a cooling airflow, and the airflow will pass through the holes on the surface of the support plate 2 and dissipate the heat of the mobile terminal body 15, so as to reduce the heat generated by the mobile terminal body 15 due to long-term work, and ensure that the mobile terminal body 15 will not be stuck or freeze due to high temperature when working for a long time.

[0042] See also Figure 8As shown, an elastic cloth 4 is fixed to the top of the box body 1; the elastic cloth 4 is in communication with the fan 3; the elastic cloth 4 and the inner wall of the support plate 2 are also fixedly connected; by providing the elastic cloth 4, the cooling airflow generated by the fan 3 can be concentrated through the elastic cloth 4 to reach the surface of the support plate 2, that is, the back of the mobile terminal body 15, thereby increasing the contact area between the airflow and the mobile terminal body 15 and improving the cooling effect of the airflow on the mobile terminal body 15.

[0043] See also Figure 7 As shown, an airbag 5 is fixedly connected to the inner wall of the mounting groove 14; the airbag 5 is used to fill the gap between the mobile terminal body 15 and the mounting groove 14; by providing the airbag 5, when the mounting groove 14 is placed inside the mounting groove 14 for storage, the airbag 5 will fill the direct gap between the mobile terminal body 15 and the mounting groove 14, thereby improving the stability of the mobile terminal body 15 when it is placed, and reducing the deviation and collision of the mobile terminal body 15 caused by the shaking of the box body 1.

[0044] See also Figure 3 As shown, a sealing cloth 6 is fixedly connected to one side of the mounting groove 14; a Velcro 62 is fixedly connected to the other side of the mounting groove 14 and the end of the sealing cloth 6; by arranging the sealing cloth 6 and the Velcro 62, the Velcro 62 and the sealing cloth 6 are covered on the top of the mounting groove 14, so that the mobile terminal body 15 is subjected to additional sealing effect when placed inside the mounting groove 14, further reducing the contact between dust and the mobile terminal body 15, and at the same time, the sealing cloth 6 can also further reduce the sliding out and displacement of the mobile terminal body 15 when placed.

[0045] See also Figure 2 As shown, the outer wall of the box body 1 is symmetrically fixed with multiple ear plates 7; the middle part of the ear plate 7 is penetrated and threadedly connected with a screw 72; by setting the screw 72, when the box body 1 is placed on a work station or on the ground, the screw 72 can be rotated to control the support height of the screw 72 on the box body 1, ensuring that the box body 1 can be in a horizontal state when placed, which is convenient for the device to store or support the mobile terminal body 15.

[0046] Working principle: Network information collection module is used for website maintenance personnel to obtain Internet resources, manage and maintain website content; external knowledge integration module is used to manually index the classification system of journals, documents and other works to achieve unified management; expert think tank module is used to provide multi-channel and multi-level specific business and academic research expert information query services, and can communicate and consult with experts; internal knowledge management module is used to integrate various internal knowledge resources of the enterprise with purchased resources, establish business processes for knowledge resource collection, processing, indexing and submission, and achieve sustainable updating of knowledge resources; online learning and training module is used to provide employees at different stages with independent learning of various courses, allowing employees to participate in internal learning and training within the enterprise; collaborative research module The module is used to realize collaborative research and creation of large projects that require multiple people, multiple departments, or even multiple companies, without being restricted by time and space; the mobile terminal module is used to support employees to log in and access through the mobile terminal at any time, and supports the retrieval and online browsing of data resources; when the mobile terminal body 15 is not in use, it can be placed inside the box body 1 and stored at a workstation or other location for dust protection. When the mobile terminal body 15 needs to be used to access information, the pressing part on one side of the slide plate 12 can be pressed to make the slide plate 12 slide along the box body 1. At this time, the closing plate 18 will continue to cling to the outer wall of the box body 1 under the pulling action of the connecting rod 19, and the rotating wheel 171 at the end of the limit plate 17 will slide along the slide groove 16 under the guidance of the inclined surface of the first opening 161 (according to Figure 5 During the process, the limit plate 17 will rotate as the wheel 171 slides, and the spring will start to reset from the compressed state until the limit plate 17 is in a stable state again and is parallel to the inner wall of the box body 1. The position of the wheel 171 is now as shown in FIG. Figure 5 and Figure 6 As shown, the slide plate 12 will slide out along the box body 1 under the push of the limit plate 17, and the connecting rod 19 will rotate as the slide plate 12 moves to push the closing plate 18, so that the closing plate 18 will rotate along the box body 1 and be in the unfolded state, as shown in FIG. Figure 3As shown, the mobile terminal body 15 in the installation groove 14 can be taken out and used. When the mobile terminal body 15 needs to be stored, the mobile terminal body 15 is placed into the installation groove 14 and the pressing part on one side of the slide plate 12 is pressed, so that the rotating wheel 171 continues to slide along the slide groove 16 under the guidance of the inclined surface of the second opening 162, and in the same direction as the above sliding, until the rotating wheel 171 slides to the initial position. During the process, the closing plate 18 will approach the outer wall of the box body 1 under the pulling action of the connecting rod 19, and leave a small gap between it and the box body 1. It is worth mentioning that the sliding stroke of the slide plate 12 in the box body 1 is limited, that is, the slide plate 12 will not slide out of the box body 1; the mobile terminal body 15 is removed from the installation groove 14. After the installation slot 14 is taken out, the support plate 2 can be rotated to a certain angle, and then the snap ring 24 can be rotated to make it rest against any pair of blocks 23, so that the snap ring 24 is stuck in the wire groove. At this time, the support plate 2 is in the expanded state, and then the mobile terminal body 15 can be placed on the surface of the support plate 2 through the top plate 22. The mobile terminal body 15 can be simply tilted through the support plate 2, so that the angle of the mobile terminal body 15 can be adjusted when the mobile terminal body 15 is used to play a training video, which is convenient for the training personnel to use the mobile terminal body 15; by setting the fan 3, when the mobile terminal body 15 is placed on the surface of the support plate 2 to play a training video, the fan 3 can be powered on to generate a cooling airflow, and the airflow will pass through the holes on the surface of the support plate 2 and cool the mobile terminal body 15. The mobile terminal body 15 is heat-dissipated to reduce the heat generated by the mobile terminal body 15 due to long-term operation, ensuring that the mobile terminal body 15 will not freeze or freeze due to high temperature when working for a long time; by arranging the elastic cloth 4, the cooling airflow generated by the fan 3 can be concentrated through the elastic cloth 4 to reach the surface of the support plate 2, that is, the back of the mobile terminal body 15, thereby increasing the contact area between the airflow and the mobile terminal body 15 and improving the cooling effect of the airflow on the mobile terminal body 15; by arranging the airbag 5, when the mounting groove 14 is placed inside the mounting groove 14 for storage, the airbag 5 will fill the gap between the mobile terminal body 15 and the mounting groove 14, thereby improving the stability of the mobile terminal body 15 when it is placed and reducing the risk of heat buildup in the mobile terminal body 15. 15 is offset and collided due to the shaking of the box body 1; by setting the sealing cloth 6 and the Velcro 62, the Velcro 62 and the sealing cloth 6 are covered on the top of the installation groove 14, so that the mobile terminal body 15 is subjected to additional sealing when placed inside the installation groove 14, further reducing the contact between dust and the mobile terminal body 15. At the same time, the sealing cloth 6 can also further reduce the sliding and offset of the mobile terminal body 15 when placed; by setting the screw 72, when the box body 1 is placed on the work station or the ground, the screw 72 can be rotated to control the support height of the screw 72 on the box body 1, ensuring that the box body 1 can be in a horizontal state when placed, which is convenient for the device to store or support the mobile terminal body 15.

[0047] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. A large-scale comprehensive construction enterprise knowledge management platform, characterized by: It includes a network information collection module, which is used to obtain Internet resources and manage and maintain website content for website maintenance personnel; External knowledge integration module, used for manual indexing of journals, literature and other work classification systems to achieve unified management; The expert think tank module is used to provide multi-channel and multi-level information query services for specific business and academic research experts, and can communicate and consult with experts; The internal knowledge management module is used to integrate various internal knowledge resources and purchased resources, establish business processes for knowledge resource collection, processing, indexing and submission, and achieve sustainable updating of knowledge resources; The online learning and training module is used to provide employees at different stages with self-study of various courses, allowing employees to participate in internal learning and training; The collaborative research module is used to realize collaborative research and creation of large projects that require multiple people, departments, or even companies, without being restricted by time or space; The mobile terminal module is used to support employees to log in and access through mobile terminals at any time, and supports the retrieval and online browsing of data resources.

2. A large-scale comprehensive construction enterprise knowledge management platform according to claim 1, characterized in that: The mobile terminal module comprises a mobile terminal body (15); a box body (1) is provided on the outside of the mobile terminal body (15); a slide plate (12) is slidably connected to the inner wall of the box body (1), and a pressing portion is provided on one side of the slide plate (12); the slide plate (12) and the box body (1) are connected by a spring; a slide groove (16) is provided on the top of the slide plate (12); the inner wall of the slide groove (16) is heart-shaped, and an inclined first opening (161) and a second opening (162) are provided on both sides; a rotating wheel ( 171); the top of the rotating wheel (171) is rotatably connected to a limit plate (17); the limit plate (17) and the box body (1) are both rotatably connected; the top of the slide plate (12) is fixedly connected to a top cover (13); the top of the top cover (13) is fixedly connected to a mounting groove (14); the movable end body (15) is located inside the mounting groove (14); the top of the top cover (13) is symmetrically rotatably connected to a connecting rod (19); the outer wall of the box body (1) is rotatably connected to a sealing plate (18); the sealing plate (18) and the connecting rod (19) are rotatably connected.

3. A large-scale comprehensive construction enterprise knowledge management platform according to claim 2, characterized in that: The top of the box body (1) is rotatably connected to a support plate (2); the inner wall of the support plate (2) is fixedly connected to a top plate (22); the inner wall of the support plate (2) is rotatably connected to a snap ring (24); a plurality of clamping blocks (23) are symmetrically fixed to the top of the box body (1); the inner wall of the clamping block (23) is provided with a wire groove corresponding to the snap ring (24); the inner wall of the support plate (2) is provided with a plurality of grooves corresponding to the clamping blocks (23).

4. A large-scale comprehensive construction enterprise knowledge management platform according to claim 3, characterized in that: The inner wall of the support plate (2) is a porous structure; a fan (3) is fixedly connected to the top of the inner wall of the box body (1); the fan (3) is used to cool the moving end body (15) on the surface of the support plate (2).

5. A large-scale comprehensive construction enterprise knowledge management platform according to claim 4, characterized in that: An elastic cloth (4) is fixedly connected to the top of the box body (1); the elastic cloth (4) is in communication with the fan (3); and the elastic cloth (4) is also fixedly connected to the inner wall of the support plate (2).

6. A large-scale comprehensive construction enterprise knowledge management platform according to claim 5, characterized in that: An air bag (5) is fixedly connected to the inner wall of the installation groove (14); the air bag (5) is used to fill the gap between the mobile terminal body (15) and the installation groove (14).

7. A large-scale comprehensive construction enterprise knowledge management platform according to claim 6, characterized in that: A sealing cloth (6) is fixedly connected to one side of the installation groove (14); and a Velcro (62) is fixedly connected to the other side of the installation groove (14) and the end of the sealing cloth (6).

8. A large-scale comprehensive construction enterprise knowledge management platform according to claim 7, characterized in that: A plurality of ear plates (7) are symmetrically fixed to the outer wall of the box body (1); a screw rod (72) is provided through the middle of the ear plate (7) and is threadedly connected thereto.

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