CN110990374A - E-government platform system architecture based on cloud computing - Google Patents
E-government platform system architecture based on cloud computing Download PDFInfo
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- CN110990374A CN110990374A CN201911120551.0A CN201911120551A CN110990374A CN 110990374 A CN110990374 A CN 110990374A CN 201911120551 A CN201911120551 A CN 201911120551A CN 110990374 A CN110990374 A CN 110990374A
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- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
Abstract
The invention provides an electronic government affair platform system architecture based on cloud computing, which adopts a layered design and is divided into four layers: IAAS layer, PAAS layer, DASS layer, SASS layer; IAAS layer, PAAS layer, DASS layer, SASS layer set gradually from bottom to top, wherein: the IAAS layer is deployed in the big data center and used for supporting deployment of a cloud system by utilizing the existing cloud computing, cloud storage and cloud cache; the PSSS layer is used for monitoring related data acquisition, storage and calculation by adopting a big data technology bearing platform and providing support for mass data storage; the DAAS layer is used for guaranteeing data resources of the platform; and the SAAS layer is used for providing service application and realizing service management. The overall architecture design of the system adopts a layered design idea, adopts a cloud computing and big data technology, supports a heterogeneous mode and flexible resource scheduling, realizes management and service of cloud architecture resources, and meets the requirements of data sharing, component sharing, flow sharing and resource unified view.
Description
Technical Field
The invention mainly relates to the technical field related to government affair platform system construction, in particular to an electronic government affair platform system architecture based on cloud computing.
Background
Monitoring enterprise operation risks and realizing early warning through statistics, analysis and mining of data; the information management system based on the Internet is established, market supervision means can be innovated, supervision efficiency and level are improved, and means, reference and basis can be provided for understanding enterprise conditions and performing macroscopic regulation and control.
According to the business characteristics of the enterprise supervision department, the development of the electronic government platform system follows the following basic principles: the system construction emphasizes the integrity and openness of the system design; selecting a mature technical framework and adopting an advanced technology moderately, keeping the continuity, stability and reliability of the technology and establishing a reliable information security system; the safety of the system is ensured; the openness of platforms, portals and application development is guaranteed, the open standard is met, and no technical barrier exists in future system upgrading and transformation; easy maintenance, easy expansion, reliable use. How to meet the use requirement of the platform system, and more reasonably designing the system architecture is a technical problem to be solved by people in the field.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an electronic government affair platform system architecture based on cloud computing by combining the prior art and starting from practical application, the architecture has reasonable structural design, can provide data support for the analysis of the conditions of enterprise production and management, asset loss and the like through a large data platform, monitors the enterprise operation risk and realizes early warning through statistics, analysis and excavation of data, and improves the supervision efficiency and the supervision level based on an internet information management system and innovating supervision means.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an electronic government affair platform system architecture based on cloud computing adopts a layered design and is divided into four layers: IAAS layer, PAAS layer, DASS layer, SASS layer; IAAS layer, PAAS layer, DASS layer, SASS layer set gradually from bottom to top, wherein:
the IAAS layer is deployed in the big data center and used for supporting deployment of a cloud system by utilizing the existing cloud computing, cloud storage and cloud cache;
the PSSS layer is used for monitoring related data acquisition, storage and calculation by adopting a big data technology bearing platform and providing support for mass data storage;
the DAAS layer is used for guaranteeing data resources of the platform;
the SAAS layer is used for providing service application and realizing service management;
the system architecture adopts cloud computing and big data technology to realize management and service of cloud architecture resources, and meets the requirements of data sharing, component sharing, flow sharing and resource unification.
Further, the IAAS layer includes a cloud computing module, a cloud relation data storage module, a cloud unstructured storage module, a cloud cache module, and a security protection module.
Further, the PASS layer comprises a distributed storage engine module, a distributed computing module, a development platform and a micro application platform.
Furthermore, the development platform uses a Shiro security framework, AES encryption, RSA encryption and SM4 encryption algorithms to realize data security, and the micro application platform adopts Cordova + Vue/read/Angular + any front end UI framework technology to ensure that the existing or to-be-built system is rapidly accessed to the APP end.
Furthermore, the DAAS layer is used for providing a big data center analysis sharing platform, the data resources of the DAAS layer are structural data resources, the DAAS layer comprises a basic data module, a business data module, an industry data module, an enterprise behavior data module and a policy and regulation module, and basic data are provided for big data analysis mining and modeling, data presentation and application.
Further, the SAAS layer application comprises a cloud service management platform, a document library management system and a mobile office APP.
Furthermore, the SAAS layer adopts a multilayer structure of J2EE standard, the whole system runs on an application server, and the operation of the system is supported by using a middleware;
the J2EE platform divides the whole application into a data layer, a service layer and a presentation layer, when the system is designed, a B/S architecture is adopted comprehensively, a service logic layer adopts a J2EE/EJB mode, the presentation layer in the B/S architecture takes JSP technology as a carrier, and the control logic takes SpringMVC as a core implementation means.
The invention has the beneficial effects that:
the overall architecture design of the system adopts a layered design idea, adopts a cloud computing and big data technology, supports a heterogeneous mode and resource flexible scheduling, realizes management and service of cloud architecture resources, meets the requirements of data sharing, component sharing, flow sharing and resource unified view, adopts an open and low-coupling technical architecture in cloud system construction, can be compatible with various application forms such as native application, mixed reference and WEB reference, can meet the integrity and openness of the system design, and can provide means, reference and basis for enterprise supervision and macroscopic regulation.
Drawings
FIG. 1 is a system architecture diagram of the present invention.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it will be appreciated that various changes or modifications may be made by those skilled in the art after reading the teachings herein, and such equivalents are intended to fall within the scope of the invention as defined in the claims.
As shown in FIG. 1, the cloud computing-based e-government platform can provide means, references and evidences for users to know the conditions of the enterprise and perform macroscopic regulation and control. The data support is provided for the analysis of the conditions of enterprise production and management, asset loss, inefficient invalid asset disposal and the like through a big data platform; and unified planning, unified integration and continuous optimization of service system data are realized.
The overall architecture design of the project adopts a layered design idea and is divided into four layers: a lAAS layer, a PAAS layer, a DASS layer, a SAAS layer.
And an IAAS layer, wherein the system is deployed in a big data center, and the cloud system is deployed by utilizing the support of the existing cloud computing, cloud storage and cloud cache. The specific content includes a network system, a server, an operating system, a storage device, a security device, and the like.
PAAS layer: and a big data technology is adopted to carry out data acquisition, storage and calculation related to supervision, and support is provided for mass data storage. Meanwhile, a V8 platform for light soldiers is adopted, and the platform is a new generation development platform with high safety, high performance, high flexibility and strong compatibility. The cloud system can be developed and constructed quickly and efficiently, and various encryption algorithms such as a Shiro security framework, AES encryption, RSA encryption, SM4 cryptographic algorithm and the like are used, and accurate authority control is used, so that network security, transmission security, access security and use security are guaranteed. The Beetl template rendering engine adopted by the V8 platform has rendering speed 2 times faster than JSP and 5-6 times faster than Freemarker, and the system is opened more smoothly. The troops V8 adopt the standard HTML5 specification, and can be compatible with all mainstream browsers such as Safari, Google, Edge, Firefox, Opera, IE9+, 360 browser and the like. Finally, facing to a micro application platform for mobile APP development,
the technical route of Cordova + Vue/React/Angular + any front end UI framework greatly reduces the development threshold, so that more existing or to-be-built systems can be quickly accessed to the APP end.
DAAS layer: the system is a guarantee for data resources of the whole system, and the system construction data resources are all structural data resources, including basic data related to various systems and rules, supervision business data, industry data, enterprise behavior data, policy and regulation and the like. And basic data are provided for big data analysis mining and modeling, data presentation and application.
SAAS layer: the system comprises applications such as a cloud service management platform, a document library management system and a mobile office APP. The cloud service management platform comprises: leader query, decision analysis, financial express, enterprise personnel management, major item management, property right registration and filing, policy and regulation, state resource supervision and dynamic management, credit management, board of directors management, stockholder management and system management 13 modules; the document management system includes document management, document retrieval, document look-up, special topic module and 5 modules of personal center. The mobile office APP comprises 4 modules of instant messaging, a contact module, micro applications and an administrative circle.
The system adopts a multi-layer framework which conforms to the technical specification of J2EE (java 2Platform Enterprise Edition) at the application level. The whole system runs on the application server, and the running of the system is supported by using the application middleware. The J2EE platform provides a component-based approach to designing, developing, assembling, and deploying enterprise applications. The J2EE platform provides a multi-tiered distributed application model, component reuse, a consistent security model, and flexible transaction control. Moreover, the J2EE specification is an international technical standard in fact, the J2EE platform of each manufacturer must conform to the J2EE specification, the component-based J2EE solution is not bound to the products and APIs of any manufacturer, and the cross-system platform (hardware platform, operating system) and the cross-database server can be achieved completely. J2EE provides an enterprise-level computing model and runtime environment for developing and deploying applications for multi-tier architectures. It enables high availability, security, extensibility, and reliability for multi-tier applications deployed on the J2EE platform by providing various services necessary for an enterprise computing environment.
The J2EE platform provides a multi-tiered distributed application model that divides the entire application into a data tier, a business tier, and a presentation tier. The three-layer structure is applied to greatly improve the scalability, and J2EE is just a Java implementation of the architecture. The J2EE (Java 2 Enterprise Edition) platform provides server-side and client-side support for developing Enterprise-level multi-tier applications. Typical applications are a client-side provided user interface, one or more middle tier modules providing customer service and business logic services, and a back-end enterprise information system providing data management.
The core application logic of the B/S structure is completely and intensively packaged in an application layer, and is not directly realized at a client; the client and the application server only have the relation between the request and the response, and the client does not perform any application logic processing. Due to the centralized encapsulation of the core application logic and the characteristics of the thin client, the workload of management and maintenance of the client, such as version upgrading, application modification and updating, is greatly reduced. For application systems with large scale and heavy operation load, the system has different requirements on the load bearing degree of the system at different periods, so that the system is required to be expanded to adapt to different requirements at different times.
In the B/S structure, the traditional C/S structure can not realize the purpose as long as the application service is properly and locally expanded, including horizontal and vertical expansion, such as system-level and application-level load balancing technologies, and the like, without any changes on the other two layers.
By utilizing the characteristics of the B/S structure, the overall performance of the operation of the application system can be obviously improved. The database connection management of the application service can greatly reduce the load of the database, thereby improving the performance of database access. The concurrent processing performance of the application logic can be obviously improved by utilizing the horizontal and vertical expansion capability of the application service. The interface style provided by the framework of the J2EE is uniform and very friendly, and the use and the operation are simple, convenient and quick. The process is clear in the design of the business process and accords with the business processing inertia; and has a reversible service rollback function, and fully meets the requirement of complex service development.
When the system is designed, the B/S architecture is adopted comprehensively. The business logic layer adopts a J2EE/EJB mode, the expression layer in the B/S architecture takes JSP technology as a carrier, and the control logic takes SpringMVC as a core implementation means.
Claims (7)
1. The utility model provides an electronic government affairs platform system architecture based on cloud calculates which characterized in that, this system architecture adopts the layering design, divide into four layers altogether: IAAS layer, PAAS layer, DASS layer, SASS layer; IAAS layer, PAAS layer, DASS layer, SASS layer set gradually from bottom to top, wherein:
the IAAS layer is deployed in the big data center and used for supporting deployment of a cloud system by utilizing the existing cloud computing, cloud storage and cloud cache;
the PSSS layer is used for monitoring related data acquisition, storage and calculation by adopting a big data technology bearing platform and providing support for mass data storage;
the DAAS layer is used for guaranteeing data resources of the platform;
the SAAS layer is used for providing service application and realizing service management;
the system architecture adopts cloud computing and big data technology to realize management and service of cloud architecture resources, and meets the requirements of data sharing, component sharing, flow sharing and resource unification.
2. The cloud computing-based e-government platform system architecture according to claim 1, wherein: the IAAS layer comprises a cloud computing module, a cloud relation data storage module, a cloud unstructured storage module, a cloud high-speed cache module and a safety protection module.
3. The cloud computing-based e-government platform system architecture according to claim 2, wherein: the PASS layer comprises a distributed storage engine module, a distributed computing module, a development platform and a micro application platform.
4. A cloud computing-based e-government platform system architecture according to claim 3, wherein: the development platform uses a Shiro security framework, AES encryption, RSA encryption and SM4 encryption algorithms to realize data security, and the micro application platform adopts Cordova + Vue/read/Angular + any front end UI framework technology to ensure that the existing or to-be-built system is quickly accessed to the APP end.
5. A cloud computing-based e-government platform system architecture according to claim 3, wherein: the DAAS layer is used for providing a big data center analysis sharing platform, the data resources of the DAAS layer are structural data resources, the DAAS layer comprises a basic data module, a business data module, an industry data module, an enterprise behavior data module and a policy and regulation module, and basic data are provided for big data analysis mining and modeling, data presentation and application.
6. The cloud computing-based e-government platform system architecture according to claim 5, wherein: the SAAS layer application comprises a cloud service management platform, a document library management system and a mobile office APP.
7. The cloud computing-based e-government platform system architecture according to claim 6, wherein: the SAAS layer adopts a multilayer structure of J2EE standard, the whole system runs on an application server, and the operation of the system is supported by using a middleware;
the J2EE platform divides the whole application into a data layer, a service layer and a presentation layer, when the system is designed, a B/S architecture is adopted comprehensively, a service logic layer adopts a J2EE/EJB mode, the presentation layer in the B/S architecture takes JSP technology as a carrier, and the control logic takes SpringMVC as a core implementation means.
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