wireless communication technology is very important for IoT products and solutions. With the growth of wireless applications, there will be more and more various technologies and devices, and more and more rely on wireless communication technology. Today we use this article to take stock of the advantages and disadvantages of the main wireless communication technologies in the Internet of Things a···

In the Internet of Things industry, Narrowband Internet of Things (NB-IoT) is an emerging technology that can be widely used worldwide. It has unique advantages. It has wide coverage, multiple connections, low speed, low cost, low power consumption, Excellent architecture features. NB-IOT uses the license frequency band, and can adopt three deployment methods: in-band, guard band, or independent c···

Evaluate edge computing for industrial IoT with NiuBoL sensor systems. Test local aggregation, event handling and outage recovery before selecting a processing platform.

Industrial Gateway: A computer system or device that acts as a transformational task. Moving data between two systems that use different communication protocols, data formats or languages, or even completely different architectures, is the most complex network interconnection device. Incorporating edge computing, in addition to the basic protocol conversion function, it also has the following func···

PoE industrial switches refer to industrial switches with PoE power supply, or industrial-grade PoE switches. Industrial PoE switches are based on existing industrial Ethernet switches, embedded with PoE power supply chips, and provide terminal network equipment through network cables. Power and data transmission, realizing PoE power supply scheduling for terminal equipment, and providing more con···

Managed switch or unmanaged switch: If the network structure is simple, you can choose a plug-and-play unmanaged switch; and if you take into account the convenience of subsequent maintenance and other factors, the managed switch is a better choice, because Only managed switches can achieve redundancy.

The industrial Ethernet switch adopts the storage conversion and exchange method, and at the same time improves the Ethernet communication speed, and the built-in intelligent alarm design monitors the network operation status, so that the reliable and stable operation of the Ethernet can be ensured in the harsh and dangerous industrial environment.

Review PoE distance limits for industrial monitoring networks. Check cable channels, port power and long-link options, then match NiuBoL sensor gateways to your project.

DTU has a wide range of applications. In a broad sense, when communicating, the module units responsible for sending data information at both ends of the transmission data link are called DTUs, which convert the format of the transmitted information and organize and verify the data. In a narrow definition, DTU generally refers to the lower GPRS / WIFI / 3G / 4G and other transmitting terminal equi···

Choose a managed or unmanaged switch: If the network is relatively simple, you can choose a plug-and-play unmanaged switch; if it is convenient for future maintenance, you may need to choose a managed switch. Only a managed switch can achieve ring topology connection .

Why choose transparent transmission for 4G DTU data transparent transmission module,Transparent transmission refers to a data transmission method that has nothing to do with the medium of the transmission network, the modulation and demodulation method, the transmission method, and the transmission protocol.

What is CPE? First of all, to understand it literally, it is the abbreviation of "Customer Premise Equipment", which translates to "Customer Terminal Equipment". Because 5G CPE equipment is equivalent to a 5G router.

NB-IoT will of course not be completely replaced by Cat.1. First, in the market distribution of cellular connections, high-speed connections account for 10%, medium-speed connections account for 30%, and low-speed narrowband connections account for 60%. In other words, NB-IoT's current market share of 60% far exceeds Cat.1.

A typical LoRaWAN network architecture includes four parts: terminal, base station, NS (network server), and application server. A star network topology is adopted between the base station and the terminal. Due to the long-distance characteristics of LoRa, single-hop transmission can be used between them. The base station forwards the LoRaWAN protocol data between the NS and the terminal, and carr···

NB IoT stands for Narrowband Internet of Things; Cat-M1, also known as LTE-M, is specifically designed for IoT. But you may not have heard of the third option, but it is most suitable for today's global IoT deployment: the LTE standard called Category 1 (Cat-1).