Communication Network

Focusing on the Financial Payment Sector, Lierda's Cat.1 Module Enhanced with Upgraded Value-Added Features

Focusing on the Financial Payment Sector, Lierda's Cat.1 Module Enhanced with Upgraded Value-Added Features

With the rapid development of IoT technology and strong national policy support, Cat.1 modules, as a crucial part of the 4G LTE network, are seeing unprecedented growth opportunities.

Tags: IOT 2024-09-11
What Do Active and Passive Variable Frequency Drives Mean?

What Do Active and Passive Variable Frequency Drives Mean?

The concepts of active and passive variable frequency drives (VFDs) mainly refer to the types of components used within the VFD and their impact on motor drive and control methods.

Tags: Automotive Electronics 2024-09-05
Introduction to Wireless Audio Systems

Introduction to Wireless Audio Systems

A wireless audio system is a technology that transmits audio data via wireless signals, aiming to eliminate the limitations of traditional wired connections and provide greater flexibility and convenience.

Tags: Consumer Electronics 2024-08-29

Application Components

  • Rapidly Establishing a Local LoRaWAN Network Using LoRaWAN Gateways

    Tags: Communication Network 2023-09-26

    Rapidly Establishing a Local LoRaWAN Network Using LoRaWAN Gateways

    LoRa modulation is a low-power, wide-area network communication technology, based on spread spectrum technology, developed by Semtech. LoRaWAN is a set of communication protocols and system architecture designed for long-range communication networks using LoRa technology. It functions as the Media Access Control (MAC) layer protocol.

  • MES System Collects PLC Data via OPC Intelligent Gateway

    Tags: Communication Network 2023-09-25

    MES System Collects PLC Data via OPC Intelligent Gateway

    OPC is a common communication protocol in the industrial control field, used in devices such as PLCs, DCS, SCADA, and more. It enables interconnection and communication between industrial automation devices and can be integrated with other factory systems to enhance efficiency. Through the use of the物通博联 (Wu Tong Bolian) OPC intelligent gateway, MES (Manufacturing Execution System) can obtain real-time PLC data, enabling functions such as remote monitoring, remote control, and equipment management, thus assisting enterprises in creating a digital factory and information-based management.

  • Can Serial Ports Only Transmit Binary Data?

    Tags: Communication Network 2023-09-25

    Can Serial Ports Only Transmit Binary Data?

    Serial port communication is a method of transmitting data serially, and it does not limit the type of data that can be transmitted. It can be used to transmit various forms of data, including binary numbers, text, images, audio, and more.

  • Comprehensive Explanation of the Modbus Communication Protocol

    Tags: Communication Network 2023-09-26

    Comprehensive Explanation of the Modbus Communication Protocol

    The Modbus protocol is a universal language used in electronic controllers, facilitating communication between controllers, networking via Ethernet, and interaction with other devices. It has become a widely adopted industrial standard, enabling control devices from different manufacturers to connect into industrial networks for centralized monitoring.

  • In-Depth Explanation of UART Communication

    Tags: Communication Network 2023-09-25

    In-Depth Explanation of UART Communication

    UART (Universal Asynchronous Receiver/Transmitter) is a widely used serial communication protocol commonly employed in communication between microcontrollers and various embedded devices. This article provides a detailed explanation of the fundamental principles, operating modes, baud rate calculation, and common usage of UART communication, aiming to help individuals with a certain level of microcontroller development skills better understand and apply UART communication.

  • How to Choose BWP in 5G Networks?

    Tags: Communication Network 2023-09-25

    How to Choose BWP in 5G Networks?

    Once a user equipment (UE) is configured with multiple BWP (Bandwidth Parts), the network (RAN) has the authority to instruct the UE to perform BWP switching

  • In-Depth Analysis of Limited Phone WiFi Connection: Causes and Comprehensive Solutions

    Tags: Communication Network 2024-07-25

    In-Depth Analysis of Limited Phone WiFi Connection: Causes and Comprehensive Solutions

    This article aims to deeply analyze the causes behind this phenomenon and provide a series of practical solutions to help you easily restore and optimize your network connection.