物联网和云计算的关系(大数据物联网和云计算)

Cloud computing, big data, Internet of Things.

The goal of cloud computing is to effectively manage resources. The management mainly focuses on three aspects: computing resources, network resources, and storage resources. The above three resources are virtualized through information technology to form a resource pool. For flexible management of application software (i.e., cloud software deployment), general application software (such as databases, operating environments) can be encapsulated and automatically deployed when standardization is needed.

Big data, also known as massive data or huge data, refers to massive, high growth rate and diversified data that require new processing models to have stronger decision-making power, insight and process optimization capabilities. information assets.

Internet of Things (IoT) refers to the use of information sensing equipment to connect any item to the Internet according to an agreed protocol for information exchange and communication to achieve intelligent identification, positioning, tracking, and monitoring. and managed networks. The Internet of Things mainly solves the interconnection between objects and objects, people and objects, and people and people.

Related expansion

The concept of cloud computing:

"Cloud" is essentially a network, in a narrow sense In other words, cloud computing is a network that provides resources. Users can access resources on the "cloud" at any time and use them according to demand, and it can be regarded as infinitely expandable. As long as they pay according to usage, the "cloud" can be Just like a water plant, we can receive water at any time, and there is no limit. We can pay the water plant according to the water consumption in our home.

In a broad sense, cloud computing is a service related to information technology, software, and the Internet. This computing resource sharing pool is called a "cloud". Cloud computing brings together many computing resources and uses them to The software realizes automated management and requires only a few people to participate, so that resources can be provided quickly. In other words, computing power, as a commodity, can be circulated on the Internet, just like water, electricity, and gas. It can be easily accessed and the price is relatively low.

In short, cloud computing is not a new network technology, but a new network application concept. The core concept of cloud computing is to provide fast and secure cloud computing on the website with the Internet as the center. Services and data storage allow everyone who uses the Internet to use the huge computing resources and data centers on the network.

The above content refers to Baidu Encyclopedia-Cloud Computing

The relationship between cloud computing and the Internet of Things
In many cases, the two terms cloud computing and the Internet of Things appear at the same time. Everyone intuitively thinks that these two technologies are related, but There is always no clear understanding. In some places, when the Internet of Things is mentioned, the manufacturing of sensors and IoT information systems come to mind. In fact, there is no special relationship between cloud computing and the Internet of Things. The Internet of Things is just a common application of cloud computing platforms in the future. The relationship between the Internet of Things and cloud computing is the relationship between application and platform. The development of the Internet of Things relies on the improvement of cloud computing systems, thereby providing possible platform conditions for the processing and integration of massive IoT information. The centralized data processing and management capabilities of cloud computing will effectively solve the storage and processing problems of massive IoT information. The Internet of Things without the support of a cloud computing platform is actually of little value, because the processing and data integration of small-scale sensor information are long-standing technologies. For example, a large number of systems in the industrial control field have this model, and there are no widely integrated sensors. The system cannot accurately be called the Internet of Things. Therefore, cloud computing technology plays a decisive role in the development of Internet of Things technology. An Internet of Things system without unified data management will lose its real advantages. The scope of connected things is very broad, and it may be high-speed trains, cars or even It may be an airplane, or of course it may be a stationary TV, air conditioner, or tea cup at home. Any small-scale connection of things cannot be called the true Internet of Things.
At the same time, for the cloud computing platform, the Internet of Things is not a special application. For the cloud platform, the Internet of Things is just one of all the applications it supports. The cloud computing platform treats the Internet of Things system the same as it treats other applications. It's exactly the same and there is no difference because cloud computing doesn't care what the application is.
So for the Internet of Things technology, the core issues it needs to solve are: the maturity of the cloud computing platform and the development of sensor technology. The hasty launch of IoT projects in some places without considering the solution of its core problems will put IoT technology in trouble. Of course, for some industrial and regional IoT projects, it is worth making some attempts based on the actual situation. This can not only meet current needs but also provide useful experience for future comprehensive data integration.

The differences and connections between big data cloud computing and the Internet of Things are as follows:

< p>The Internet of Things generates big data, and big data helps the Internet of Things. At present, the Internet of Things is supporting changes in social activities and people's lifestyles. It is called the third wave of information development that has impacted modern society after computers and the Internet.

In the process of connecting objects and the Internet for information exchange and communication to achieve intelligent identification, positioning, tracking, monitoring and management, the large amount of data generated by the Internet of Things is also affecting power, The re-formation of business models in medical, transportation, security, logistics, environmental protection and other fields.

The Internet of Things handshake big data is gradually showing huge commercial value. Big data is a high-speed sports car, and cloud computing is the highway. In the era of big data, user experience and demands have far exceeded the development of scientific research, but these needs of users are still being continuously realized.

In the era of cloud computing and big data, the statistical analysis capabilities in those science fiction films have begun to take shape, and the biggest contributors to this are not engineers and scientists, but the Internet Users, their contributions have far exceeded the accumulation of technology in ten years. In an ideal world, IoT sensors and Internet users interact with cloud computing through network lines and computer terminals, provide data to cloud computing, and receive services provided by cloud computing.