Introduction: In the rapid development of smart vehicles, the in-vehicle communication bus acts like the “digital nervous system” of the vehicle, connecting various “nerve endings” of perception, decision-making, and execution. The Star Ring OS communication bus (VBS, Vehicle Bus System) not only provides a unified protocol and efficient transmission mechanism but also enhances reliability and … Read more
(This article is from the National Standard Committee. The articles published in this account are for learning and communication purposes only, with no commercial use, paying tribute to the original authors. We apologize for not being able to find the original authors for some articles that have been reprinted multiple times. If there is any … Read more
Industrial IoT Data Acquisition: Practical Experience Sharing on S7-1500 Hello everyone, I am an engineer with 15 years of experience in industrial automation, mainly responsible for projects related to industrial IoT and data acquisition. Today, I would like to share my practical experience in using the Siemens S7-1500 PLC for data acquisition. Why Focus on … Read more
When introducing communication protocols, understanding their communication architecture is crucial for a clear understanding of their working principles and mechanisms. Just as OPC UA follows the Server and Client framework of OPC, what framework does MQTT follow? MQTT Publish / Subscribe Architecture The MQTT protocol operates based on the publish/subscribe model. In traditional network communication, … Read more
The LTE-based vehicle communication system supports vehicle-to-vehicle (V2V) applications, vehicle-to-infrastructure (V2I) applications, vehicle-to-network (V2N) applications, and vehicle-to-pedestrian (V2P) applications. These applications provide users with various services such as road safety, traffic efficiency improvement, and infotainment. V2X communication has two operational modes: PC5-based V2X communication and LTE-Uu-based V2X communication. The LTE-Uu-based operational mode can be either … Read more
Follow our official account, click the top right corner of the official account homepage “ ··· ”, set it as a star, and get real-time updates on the latest news in intelligent automotive electronics and software. Source: Yanzhi Intelligent Automotive Author: Yanzhi Follow our official account, click the top right corner of the official account … Read more