The Internet of Things (IoT), as one of the most widely recognized "black technologies" today, has been highly valued by researchers and scholars at home and abroad.cellular module The accelerated realization of the Internet of Everything is providing more favorable conditions for automated manufacturing and intelligent management.

In addition to investing in the manufacturing industry, including smart home appliances and high-end consumer electronics, IoT is also being promoted in areas such as industrial control, financial services, healthcare and energy.lte module Analyzing and processing valuable information from the massive amount of information acquired by sensors can better meet the actual needs of different users, thus opening up new application areas and modes.

Since IoT involves information platform layer, terminal layer, network layer, application layer and peripheral environment system, only multi-mode product design can make full use of the economy of scale advantage of the underlying social chip to solve the problem of IoT market fragmentation. Multi-party cooperation and learning and exploration will help us realize the rapid scale deployment of multi-mode technology, promote the multi-mode market needs to be further established and mature, which can further reduce the cost of multi-mode terminals through.

As a strategic control point of logistics management, the value of logistics management platform will be increasingly emphasized by researchers. In the age of data, iot management platform will become a common choice for operators and equipment suppliers by sharing the delicious "big cake" of future iot.

In general, existing IOT devices are mainly based on 2G communication modules. In order to pursue higher speed, IOT devices are developing from 2G communication modules to 5G communication modules, and the commercialization of 5G communication modules will be promoted soon. Some analysts point out that sales of 5G modules will start in 2019 and surpass sales of 4G modules in 2024. The entire communication module shows the trend of 2G slowing down, 3G stabilizing, 4G skyrocketing, and 5G starting.

The proliferation of Iot devices is accelerating the arrival of a tightly connected, instantly accessible and intelligently connected world. Many challenges may hinder the successful deployment of iot systems and their connected devices. For example, security, interoperability, processing power, scalability, and more. Second, the industry needs to face up to the difficulties encountered in the mass rollout of IoT devices and actively explore solutions.

Cellular IoT is represented by Enhanced National Machine-Type Communication (eMTC), Narrowband IoT (NB-IOT), and so on. As far as the development of narrowband IOT is concerned, it is superimposed on the existing mobile Internet communication system network for each IOT smart terminal for users can be allocated such as 5kHz or a smaller bandwidth to meet the needs of small data volume (several kbps) transmission, is a method based on the traditional narrow-band information communication technology research program.

Analyzing from the segmentation point of view, IoT connectivity can be divided into short-range IoT and wide-area IoT. Short-range IoT development mainly refers to the range of about 100 meters through the connection, with communication information technologies such as Wi-Fi, Bluetooth and Zigbee as the core; the wide-area segment is connected by cellular structures, including LoRa, NB-IoT networks and Sigfox.

While there is a wide variety of communication technologies, cellular networks will undoubtedly play the role of the backbone. Looking ahead, NB-IoT and EMTC-based devices and applications will gradually enter people's daily lives and have a significant impact on their lives at different levels.

In addition, with the gradual advancement of flexible production methods, it will gradually become the norm to rely on highly flexible machine tool manufacturing equipment to realize multi-species and small-lot production. At the same time, the Internet of Things, cloud computing, big data and other technologies will be applied to the various segments of industrial production scenarios, injecting more energy into the development of related industries.

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