Gartner predicts that in 2018, half of the IoT ecosystem will come from innovation within two years, and 2016 will become a key year for IoT technology to move from concept to landing. Nowadays, we have seen more and more IoT applications such as wearable devices, smart home devices, community security, personal health care, connected cars, smart lighting, etc., deep into the surrounding life, and interconnection and intelligence are increasingly becoming an important criterion for people to measure the quality of life. .
Even so, the Internet of Things is still in its infancy. When will it be called an "outbreak"? When there are many applications, and they are more mature, they are characterized by the whole industry chain, from building the network to providing services, generating revenue, and getting corresponding returns.
The first is two major issues 1. Security issuesMany people have not been very clear about the concept of the Internet of Things. The traditional Internet of Things is always industrialized and relatively closed. In such an environmental system, the probability of a security incident is relatively low. But this is not the case. For example, in the familiar security field, many cities now have a lot of cameras. The data collected by these cameras is first encoded, then compressed and played back, but the data is not encrypted. This means that anyone can use this data once they break into the network, which is extremely insecure and needs to be of concern to everyone.
2. Openness and standardization issuesIDC expects that by the end of 2020, there will be 50 billion smart devices interconnected in the world. So, how to deploy such a network in an economical and economies of scale is an issue that needs to be considered by the entire industry. In my opinion, the principle of openness is essential first, because only a sufficiently open environment can establish a wide ecological environment, which can greatly reduce the cost of network deployment. On the standard issue, historical experience is well documented. In the PC field, companies such as Intel, IBM, and Lenovo actively build PC standards. Products from different vendors can be interconnected. In the server, storage, and communications fields, general-purpose products eventually replace the traditional The special equipment also brings a lot of benefits to the end users. In the era of Internet of Everything, it should also be an open standard structure for the Internet of Things.
The Internet of Things and even 5G, which has not yet been commercialized, are also known because of media reports, and they are known to be closely related to people's lives, but sensors and edge computing seem to be unnecessary for us to learn. The vocabulary, as for the recent emergence of marginal calculations, seems to be even more confusing, so what do these terms represent, and what effect does the Internet of Things have on the Internet of Things?
Edge calculationThe 12 months of 2016 can be said to be the propagation period of the concept of edge computing, and many vendors have worked hard on edge computing. According to ARM's official explanation, edge computing is an open platform that integrates network, computing, storage, and application core capabilities on the edge of the network near the source of data or data. It provides edge intelligent services to meet the industry's digital real-time business intelligence. Key requirements for data aggregation and interoperability, security and privacy protection.
To put it simply, edge computing deploys mobile gateway functions and some third-party applications and content to the access side edge without accessing the cloud, saving resources, reducing latency, increasing computing speed, and increasing resource conversion rates. According to the latest White Paper on the Edge Computing Industry Alliance, edge computing has three stages of development: connectivity, intelligence, and autonomy.
Obviously, this model has great significance for the realization of smart home and Internet of Things. At the same time, in turn, from the perspective of the cloud (cloud computing), some data is not suitable for cloud computing, and this kind of edge computing can also reduce cloud pressure.
According to Wikipedia, a sensor is a device or device that senses a defined measurement and converts it into a usable output signal according to a certain rule, usually consisting of a sensitive component and a conversion component. "Sensor" is defined in the new Wei-style dictionary as "receiving power from one system, usually in another form, to power the device in the second system."
Sensors play an extremely important role as people continue to move toward the Internet of Things. Even in the development of unmanned vehicles, the sensor becomes the most critical science and technology that can be achieved by unmanned driving. It has reached the development of unmanned vehicles. As far as voice control lamps and induction lamps are concerned, sensors are acting as “switchesâ€.
5GIn many rural areas of China, 4G networks have not yet gained popularity, but 5G has been unable to withstand loneliness and hopes to gain a place. Whether it is the concept of a smart city or the fierce video live platform, the trend of the Internet of Things is driving the rapid development of 5G.
The fifth generation mobile communication system (English: 5th generaTIon mobile networks or 5th generaTIon wireless systems), referred to as 5G, refers to the fifth generation of mobile communication technology, and is also an extension after 4G, is currently actively research and development, currently popular for 5G The forecast is that 5G commercial will be realized in 2020.
In terms of technology maturity, 5G does provide lower latency, higher reliability, higher compatibility, and more power-saving and flexible features in response to high user peaks. The spectrum that 5G may use is At 28GHz and 60GHz, they are more mature than 4G and 4.5G in transition. The advantages are obvious.
All of the above three technologies are important vouchers for us to move towards smart homes, smart cities, and the Internet of Things. Of course, as I mentioned earlier, these technologies are still in an immature stage. If you want a real product to fall, you need to spend as little as three years and more than ten years.
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