Successful Application of RS-232 Technology in VMS Intelligent Central Control System by Hubei Suizhou Company

Successful Application of RS-232 Technology in VMS Intelligent Central Control System by Hubei Suizhou Company

Successful Application of RS-232 Technology by Hubei Suizhou Company Realization of PC Remote Control for VMS Intelligent Central Control System VMS Intelligent Central Control System In recent years, with the rapid development of information technology, traditional serial communication has gradually become inadequate in meeting the demands for large-scale, long-distance, and efficient data transmission. To meet … Read more

Fundamental Knowledge of RS232/485 Serial Communication Every Electrical Engineer Must Know!

Fundamental Knowledge of RS232/485 Serial Communication Every Electrical Engineer Must Know!

Data transmission between computers or between a computer and a terminal can be achieved using serial communication and parallel communication. Due to the advantages of serial communication, such as fewer lines and lower costs, especially in long-distance transmission, it has been widely adopted to avoid inconsistencies in multiple line characteristics. In serial communication, both parties … Read more

Applications of Bluetooth Low Energy (BLE) Real-Time Location Systems (RTLS) in Smart Buildings

Applications of Bluetooth Low Energy (BLE) Real-Time Location Systems (RTLS) in Smart Buildings

The rapid development of the Internet of Things (IoT) has significantly transformed the landscape of smart buildings. From optimizing energy management to enhancing security, IoT technology is driving the evolution of next-generation smart infrastructure. Among these technologies, Bluetooth Low Energy (BLE) Real-Time Location Systems (RTLS) have become essential tools for achieving real-time tracking and asset … Read more

Ansible: From Introduction to Abandonment (Part 1)

Ansible: From Introduction to Abandonment (Part 1)

Introduction to Ansible Ansible is an open-source automation tool developed by Red Hat for: • Configuration Management • Application Deployment • Automated Task Execution • Batch Operations on Multiple Servers Its main features are: Agentless + SSH-based connection + YAML scripting (high readability). Why Choose Ansible? Feature Description ✅ Agentless No agent installation required on … Read more

Mi Home BLE Device Development Guide

Mi Home BLE Device Development Guide

This article will describe the development process of Mi Home BLE devices from three aspects: the Xiaomi Developer Platform, embedded software, and extension programs. The focus here is mainly on introducing the core development steps, while the content that can be completed independently by referring to the documentation will not be elaborated upon.1. Developer Platform … Read more

Flutter BLE Practical Guide: Build Your Smart Connected Application

Flutter BLE Practical Guide: Build Your Smart Connected Application

Flutter BLE Practical Guide: Build Your Smart Connected Application With the rapid development of the Internet of Things, Bluetooth Low Energy (BLE) technology plays an increasingly important role in mobile application development. Are you eager to master the core technologies of Flutter and BLE communication to create your own smart hardware applications? This article will … Read more

Implementation of NB-IoT Network for Electric Vehicle IoT

Implementation of NB-IoT Network for Electric Vehicle IoT

This article is published with the authorization of “Post and Telecommunications Design Technology”. If you need to reprint, please contact “Post and Telecommunications Design Technology” for authorization. Follow the WeChat public account of Post and Telecommunications Design Technology: ydsjjs, welcome to follow! Abstract:The construction scale of NB-IoT has become increasingly complete. The municipal electric vehicle … Read more

Advantages of LoRaWAN Compared to LoRa Private Protocols

Advantages of LoRaWAN Compared to LoRa Private Protocols

This article is sourced from: Low Power Wide Area Network Review With the gradual promotion of LoRa technology, many applications have adopted LoRa technology chips, but for various reasons, they have not utilized the LoRaWAN network protocol. So, what advantages does the LoRaWAN network protocol have compared to LoRa private protocols? Many applications have adopted … Read more

Comprehensive Solutions for Handling LoRaWAN Smart Water Meter Disconnection Issues

Comprehensive Solutions for Handling LoRaWAN Smart Water Meter Disconnection Issues

The LoRaWAN smart water meter, as an efficient and low-power remote monitoring device, plays a crucial role in IoT water management. However, users may encounter disconnection issues with the water meter during use. This article will explore the causes of disconnection in LoRaWAN smart water meters and the corresponding solutions. 1. Wireless Signal Coverage Issues … Read more