云计算经典的应用实例(云计算技术实际应用案例)

There are five types of applications of cloud computing, as follows:

1. IDC Cloud

IDC Cloud is based on IDC's original data center and adds more cloud genes, such as system virtualization technology, automated management technology and smart energy monitoring technology. Through IDC's cloud platform, users can use resources such as virtual machines and storage. In addition, IDC can provide many new services with certain added value by introducing new cloud technologies, such as PaaS, etc. IDC clouds that have now taken shape include Linode and Rackspace.

2. Enterprise cloud

Enterprise cloud is for those who need to improve the operation and maintenance level of internal data centers and hope to make the entire It is very suitable for large and medium-sized enterprises whose IT services are more focused on business. Relevant products and solutions include IBM's WebSphere Cloud Burst Appliance, Cisco's UCS and VMware's vSphere, etc.

3. Cloud storage system

Cloud storage system can solve the management deficiencies of local storage and reduce data loss. It provides external cloud storage services by integrating multiple storage devices in the network, and can manage the storage, backup, replication and archiving of data. The cloud storage system is very suitable for enterprises that need to manage and store massive amounts of data.

4. Virtual desktop cloud

Virtual desktop cloud can solve the high cost of traditional desktop systems It uses the now mature desktop virtualization technology, which is more stable and flexible, and the system administrator can uniformly manage the user's desktop environment on the server side. This technology is more suitable for enterprises that need to use a large number of desktop systems.

5. Development and testing cloud

The development and testing cloud can solve the thorny problems in the development and testing process through friendly The web interface can reserve, deploy, manage and recycle the entire development and testing environment, and quickly build heterogeneous development and testing environments through pre-configured virtual images (including operating systems, middleware and development and testing software).

Reproduce the problem through virtualization technologies such as fast backup/recovery, and use the powerful computing power of the cloud to stress test applications. It is more suitable for organizations and enterprises that need to develop and test multiple applications. .

1. Storage cloud, also known as cloud storage, is a new storage technology developed on cloud computing technology. Cloud storage is a cloud computing system with data storage and management as its core.

2. Medical cloud refers to the use of "cloud computing" to create medical services based on new technologies such as cloud computing, mobile technology, multimedia, 4G communications, big data, and the Internet of Things, combined with medical technology. The health service cloud platform enables the sharing of medical resources and the expansion of medical scope.

3. Financial cloud refers to the use of cloud computing models to disperse functions such as information, finance and services into an Internet "cloud" composed of huge branches, aiming to provide services to banks, insurance and funds, etc. Financial institutions provide Internet processing and operation services.

Extended information

Features:

1. Virtualization technology. Virtualization breaks through the boundaries of time and space and is the most significant feature of cloud computing. Virtualization technology includes application virtualization and resource virtualization.

2. Dynamically expandable. Cloud computing has efficient computing capabilities. Adding cloud computing functions to the original server can rapidly increase the computing speed, and ultimately achieve the purpose of dynamically expanding the level of virtualization to expand applications.

3. High flexibility. Currently, most IT resources, software, and hardware on the market support virtualization, such as storage networks, operating systems, and development software and hardware.

Reference source: Baidu Encyclopedia - Cloud Computing

(1) The BlackBerry enterprise application server solution provided by Canadian RIM Company to many business users can be said to be a mobile Internet application with cloud computing characteristics . In this solution, BlackBerry's mail server connects enterprise applications, wireless networks and mobile terminals together, allowing users to remotely access their mail accounts through BlackBerry terminals using Push technology to access their mail accounts, allowing for easy remote synchronization. Mail and calendar, view attachments and address book. In addition to BlackBerry terminals, RIM also authorizes other mobile device platforms to access BlackBerry servers and enjoy BlackBerry services.
(2) The "MobileMe" service launched by Apple is a solution based on cloud storage and computing. According to Apple's overall vision, the solution can handle emails, notepad items, address books, photos and other files. Everything the user does will be automatically updated to Mac, iPod, iPhone and other terminals produced by Apple. interface.
(3) "LiveMesh" launched by Microsoft can integrate computers with Windows operating system, smartphones with Windows Mobile system, Xbox, and even Apple computers and other computers using Mac system through public interfaces. The system's mobile phones and other terminals are integrated together and connected to each other through the Internet, allowing users to synchronize personal terminals and network content across different devices, and store data in the "cloud". With the launch of the Azure cloud platform, Microsoft will further enhance the capabilities of cloud services and rely on its success in operating systems and software to provide users and developers with more complete cloud computing solutions.
(4) As a pioneer in cloud computing, Google actively develops Android system platforms and terminals for mobile environments, and continuously launches new applications based on mobile terminals and cloud computing, including:
●Integrated mobile search.
●Voice search service.
●Fixed search and Google mobile map.
●Google Street View on Android.

The applications of cloud computing in e-commerce are as follows:

1. Analysis of cloud computing technology.

Cloud computing is an advanced technology, and people have placed high hopes on it since its birth. Cloud computing relies on computer technology and communication technology to use the Internet to analyze data and collect massive amounts of information through various hardware devices.

With the development of Internet technology, cloud computing technology has also achieved rapid development and is fully used by people. Cloud computing uses virtualized communication methods to integrate information, optimize data configuration, conduct decentralized comparison of information, and gather a large number of network resources to form a database and establish a platform.

2. Modern e-commerce analysis.

In recent years, with the continuous development of information technology and the improvement of network technology, e-commerce is an emerging method that has gradually entered people's field of vision. The market occupied by e-commerce is also growing and has been recognized by young people. E-commerce platforms have become an indispensable part of people's daily lives.

People are becoming more and more dependent on e-commerce, especially with the rapid development of Internet technology in recent years. The combination of online and offline models is becoming more and more common. The traditional business model is gradually tilting towards the e-commerce model. The development space of e-commerce is very huge.

Features:

1. Ultra-large scale. Cloud computing can use thousands of computers or servers on the Internet as cloud nodes. For example, cloud computing services provided by Google, IBM, Microsoft and other companies have hundreds of thousands or even millions of servers.

Google has proposed allowing third parties to run large-scale parallel applications in Google's cloud computing. Microsoft has also launched the Windows Azure cloud computing operating system, which can build a new and powerful system through the Internet. Cloud computing platform.

2. Virtualization. Cloud computing allows users to customize the services they need, and users can obtain corresponding services using any terminal at any location. The "cloud" used is not an entity, but a virtual service provided by nodes in each cloud through the Internet.