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

Choosing the right IoT data acquisition terminal manufacturers is very important, it is not only related to the real-time and reliability of industrial automation data acquisition, but also affects the efficiency of subsequent data processing and decision-making. This article will focus on the four representative

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

Recently, IOTRouter has been officially selected as “Intelligent Device (Hardware) Supplier” by virtue of its technology accumulation in the field of Industrial Internet of Things and Edge Computing. The selection was based on the “Sichuan Action Plan for Accelerating the Intelligent Transformation and Digital Transformation

IOTRouter’s ER5200 industrial router redefines highly reliable connectivity and intelligent management capabilities in industrial scenarios with its “5G RedCap+DTU” dual-core architecture at its core. Its design focuses on the harsh demands of industrial environments, and through lightweight 5G technology, multi-protocol convergence, and secure transmission mechanisms,

In the context of Intelligent Data Collection and Industrial IoT, the edge gateway serves as a key hub connecting devices to the cloud. The innovativeness of its functional design directly affects the efficiency and safety of data processing. IOTRouter’s EG Edge Computing Gateway is centered

In the field of power automation, IEC104 protocol and Modbus as two typical communication protocols that carry very different technical genes and applicable scenarios. In this paper, a systematic comparison of protocol architecture, security mechanisms, interaction modes, and other dimensions is carried out to reveal

IEC 60870-5-104 (IEC104 for short) as a remote communication protocol, is part of the IEC 60870 5 standard series, in electrical engineering and power system automation, between the two systems to send basic teleoperation information communication environment variables, mainly used for power system remote control

After 3 months of hard work, we are very pleased to announce the release of the new EG8200Mini-104 Edge Computing Gateway! Based on the EG8200Mini gateway, this product combines the IEC104 protocol to further enhance the data acquisition and protocol conversion capabilities. The EG8200Mini is

VSPD (Virtual Serial Port Driver) is a virtual serial port utility software developed by Electronic Team and other companies. It allows the creation of virtual serial ports that fully emulate the behavior and parameters of the hardware COM interface. Using this software, you can create