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
How MQTT Protocol Revolutionizes My Industrial Data Acquisition Practices From Traditional Gateways to Protocol Integration: My Technical Transformation Journey As a system integration engineer in the field of industrial automation, I have experienced the transition of industrial data acquisition technology from traditional edge gateways to protocol integration. Over a decade of experience, I have deeply … Read more
Previously, I wrote an article about extracting news from the news broadcast to analyze investment opportunities. During the May Day holiday, some students asked if there were other sources of the latest news. In fact, there are many information sources. Here, we take Dongfang Caifu as an example to demonstrate how to obtain the latest … Read more
Click the blue text Follow us ETHERCAT Accessories Product Overview ETHERCAT Accessories are used for the ETHERCAT data acquisition and control system. Dewesoft provides a range of EtherCAT accessories for interconnection, power supply, and synchronization between Dewesoft EtherCAT data acquisition systems. EtherCAT power injectors, synchronization connectors, and repeaters are essential tools for distributed EtherCAT data … Read more
Ensuring Safe Operation of Equipment In industrial production, pressure sensors monitor the pressure changes within equipment in real-time. When the pressure exceeds the safety threshold, they quickly transmit signals to the control system, triggering alarms or automatic shutdown mechanisms to prevent equipment damage due to overpressure, effectively avoiding safety accidents. Foundation of Automation Control Electric … Read more
01Definition of SensorA sensor (transducer/sensor): is a device that can sensethe information being measuredand can convert the sensed information intoelectrical signalsor other required forms of information output, to meet the requirements for information transmission, processing, storage, display, recording, and control.It is a detection device. The existence and development of sensors have given objects tactile, taste, … Read more
Industrial IoT Data Acquisition is a core technology for smart factories, enabling Siemens PLC to achieve production transparency and intelligent decision-making, helping enterprises reduce costs and increase efficiency. 1. Communication Network Architecture 1.1. Fieldbus Selection In the Siemens PLC environment, the choice of communication network directly affects the stability and response speed of the system. … Read more
Hello, PLC enthusiasts! Today we are going to discuss how to connect the Siemens S7-1500 PLC to a data acquisition system. Have you ever encountered a situation where the equipment in the factory is running smoothly, but you just don’t know what they are doing, how much they are producing, or how efficient they are? … Read more
Overview of MQTT Protocol MQTT is a standard messaging protocol for the Internet of Things (IoT). It is designed as a very lightweight publish/subscribe messaging transport, making it ideal for connecting remote devices with minimal code footprint and network bandwidth. The MQTT protocol has the following characteristics: Lightweight and Efficient: The MQTT client is very … Read more
Click the little blue text to follow! Practical Troubleshooting of PLC Instruction Tables in Data Acquisition Last Friday, the newly installed automated production line in the workshop suddenly alarmed and stopped. Xiao Wang hurried over to find me. “Master Li, the main control computer shows no data, the program is still running but no production … Read more