CANopen PLC (PLC based on the CANopen protocol) is widely used in the field of industrial automation, with its high real-time performance, flexibility, and scalability making it suitable for various complex control scenarios. Below are common application project categories and specific examples: 1. Industrial Automation Control Production Line Control Automotive Manufacturing: Welding robots, assembly line … Read more
1. Industry Background of Escalator Monitoring Systems In recent years, the rapid development of urban rail transit in China has also led to several major accidents caused by mechanical failures of escalators, resulting in significant casualties. To prevent such major accidents, it is necessary to establish a fault monitoring system for escalators to detect equipment … Read more
Please click the blue text above to follow us!
1. Background Introduction The Internet of Things (IoT) refers to the connection of objects and devices through the internet, enabling them to exchange information, make autonomous decisions, and work collaboratively. IoT technology plays an increasingly important role across various industries, with sensor technology being a core component of IoT. Sensor technology refers to the technique … Read more
1 Development and Classification of Data Acquisition Instruments As shown in Figure 1, in vibration noise testing, we focus on the final test analysis results, such as the time-domain and frequency-domain characteristics of the signals. To analyze the data, we need to acquire it. Directly obtaining physical quantities is quite challenging, especially for high-frequency physical … Read more
Click the blue text above to follow our public account, where we share a LabVIEW case every day. The NI Modbus Library (ni_lib_modbus_library-1.2.1.42.vip) is a dedicated communication library developed by NI for LabVIEW, based on a modular design concept. It encapsulates the core functionalities of the Modbus protocol, providing engineers with a graphical programming interface … Read more
Click the blue text to follow usThe PLC (Programmable Logic Controller) control cabinet is a component of modern industrial automation control systems, applied in various production equipment and processes. With its sensitivity and stability, the PLC control cabinet can achieve multiple functions. Let’s explore the 5 practical functions of PLC control cabinets together with Qifeng’s … Read more
The principle of wind power generation is to use wind to drive the rotation of the turbine blades, then through a speed-increasing device to enhance the speed to drive the generator to generate electricity, converting wind energy into mechanical energy, and then into electrical energy. According to the “2024 Global Wind Report” released by the … Read more
Note: Thank you all for your attention, and we will continue to summarize the exciting content from last month. 136-channel, 250Ksps, 16-bit ADC synchronous data acquisition card All materials are fully open source, including PCB design files. The 250 kHz, 36-channel synchronous sampling ADC card is designed specifically for SEMGrid systems and other applications requiring … Read more
Click the blue text above to follow our public account, where we share a LabVIEW case every day. Based on the LabVIEW development platform and the Modbus/TCP communication protocol, a temperature and humidity data acquisition and monitoring system suitable for laboratory environments is designed. Through remote communication between the host computer and high-precision temperature and … Read more