There are many advantages and disadvantages of LoRa wireless communication technology, but it still has many applications in industrial automation, smart cities, etc. LoRa (Long Range Radio) wireless communication technology has become the core communication protocol in many fields by virtue of its unique low-power

There are significant differences between normal router and industrial router, as well as between industrial switches, network switches, and ordinary switches. These differences stem from their design goals and application scenarios. They are the central pillar that supports the transmission of information. They are indispensable

As a key hub connecting physical devices and the cloud, the data security gateway has evolved from a simple data transmission node into an intelligent security foundation that integrates protocol adaptation, edge computing, and active defense. Taking the IoTRouter data security gateway as an example,

IOTRouter’s ER4200 4G Industrial Router is designed with “4G Cat.4+WiFi6” dual-mode communication as its core, providing a full-scenario connectivity solution for high-bandwidth and high-reliability needs in industrial scenarios. Its design deeply integrates the strict requirements of the industrial environment with the new generation of communication

In the field of network performance management, QoS(Quality of Service ) technology regulates the priority and resource allocation of data flow like a traffic signal system. Its core value is to balance the traffic competition during network congestion and ensure the quality of service for

Overview The console interface, as the basic management port of network devices, servers, and other field hardware, plays an irreplaceable role in initial configuration, troubleshooting, and firmware upgrades. In this article, we will start from the hardware form and communication mode of Console interface, systematically

LoRa Technology and Its Importance in Industrial IoT LoRa technology (Long Range) is a wireless communication technology designed for the Internet of Things (IoT), which employs Chirp Spread Spectrum or Linear FM Spread Spectrum (CSS) technology to enable long-range data transmission at low power consumption.

RS485 bus has become the cornerstone of device-level data transmission due to its noise immunity and multi-node networking capabilities. As a physical layer standard, RS485 defines electrical characteristics, while message protocols establish communication rules between devices. This article systematically analyzes the core mechanisms and optimization

Wireless Sensor Network(WSN), as the underlying support of modern Internet of Things (IoT) technology, is reshaping the perception and decision-making modes from industrial production to daily life. In this paper, we systematically dismantle the core architecture and operation logic from the technical essence and deeply

In an industrial IoT system, industrial gateways reliably transmit large amounts of data generated by devices in the field to a cloud or monitoring platform. To ensure data integrity while reducing bandwidth pressure and energy consumption, industrial gateways usually support a variety of signal processing

1. Core Functional System of IoT Software 1. Full Life Cycle Device Management IoT software needs to provide device registration, authentication, status monitoring, and remote operation and maintenance capabilities. For example, digital certificate management can be used to realize the uniqueness of the device identity