The full Chinese name of Narrow Band Internet of Things: Narrow Band Internet of Things is what we call NB-IOT, which is mainly based on LTE technology (3GPP Release 13).

At present, DTU has a wide range of applications in industry. It mainly solves the problem of transparent transmission of data between serial devices and remote servers when there is no network outdoors, such as in the fields of electricity, energy, transportation, water affairs, and agriculture.

Wireless DTU is a wireless communication device that performs two-way transparent transmission through a wireless communication network. Currently, wireless communication networks include GPRS, 4G, NB-IOT, LORA, and WIFI. Each wireless communication method has its advantages and application scenarios. The difference, customers can Choose the best communication method for your own application scena···

When DTU technology is adopted in various fields, the efficiency is greatly improved, and more and more fields begin to have a "favorite" for DTU technology.Players active in the mass market have 3G DTU/4G DTU/GPRS DTU series related products.

Industrial routers are wireless communication routers for the Internet of Things, which use public wireless networks to provide users with wireless long-distance data transmission functions.

NB-IoT DTU and LoRa DTU are responsible for transmitting data. They can see some differences from the naming. One is NB-IoT and the other is LoRa. But what are the more detailed differences?

RTU, the full name of English is Remote Terminal Units, and the full name of Chinese is Remote Terminal Units. It is the basic unit of SCADA system. RTU should have at least the following functions: field signal and industrial equipment monitoring, control and alarm. For example: data acquisition and processing, on-site control, data transmission (network communication), on-site and remote alarms,···

With the advent of 4G network, its relative 3G network has a qualitative improvement, which greatly expands the application of industrial routers. Various industries have more extensive requirements for 4G industrial routers, such as smart homes, smart grids, and smart transportation.

4G wireless networks have inherent advantages such as convenience and speed, and are favored by users. Communication manufacturers have also developed more and more 4G industrial router products to satisfy users.

When it comes to industrial routers, it is estimated that some friends will feel very familiar, because the application scenarios of industrial routers are so extensive that we will inadvertently experience the convenience brought by industrial routers in our work, study, and even life, such as: Smart City , Smart transportation; However, some friends are unfamiliar with the product of industrial ···