DAQIOT

Digital transformation of IoT technologically - assisted SMEs at the full base https://zhuanlan.zhihu.com/p/2053075162996782955 As a professional provider of IoT data acquisition solutions and an expert in industrial IoT data acquisition, the editor of Shanghai Data Acquisition IOT Technology Co., Ltd， (daq-iot) hereby presents the following introduction, and sincerely welcomes discussions and exchanges. Supported Communication Interfaces: CAN, RS485, Mbus, 4–20mA, Profibus, CC-Link, HART, digital I/O, etc. Industrial Protocols: Modbus RTU/TCP, HJ212, IEC104, DLT645, DLMS, IEC61850, MQTT, etc. Mail:export@daq-iot.com Foreword In conjunction with the policy orientations associated with pilot cities for digital transformation of SMEs, three major industries -- smart electrical electronic information manufacturing, new materials production and green food processing -- are generally faced with problems common to equipment sigraphy, loss of Data Acquisition, lax energy regulation, low digit...

  I. Project Background: Obstacles encountered in collecting data from special protocol electricity meters? Project Basic Information • Project Location: South Korea • Project Type: Factory Energy Consumption Data Collection This project is implemented by Shanghai Data Acquisition IoT Technology Co., Ltd. (official website: daq-iot.com). Core challenge: How to achieve efficient data collection from EDMI meters? Given the unique data acquisition requirements of the EDMI protocol meter (Mk6E), how can real-time data monitoring be achieved without disassembling the meter or modifying the wiring? Project implementation difficulties • Meter restrictions: Disassembling and rewiring the meter on site is prohibited. • Interface limitations: Only optical communication ports (infrared communication) are retained. • Unique protocol: Unconventional State Grid protocol, making parsing difficult. • Clear requirements: low cost, simple cabling, wireless transmission II. Technical Solution: Scheme...

  Current Transformers Critical to Data Centres and Power Operations and Maintenance With the rapid development of information technology, the data centre has become the key core of information storage and processing, and its scale is expanding and its importance is becoming more and more significant. At the same time, power operation and maintenance work to ensure the stable operation and safety of the entire power system is crucial, stable power supply is to ensure the smooth operation of all walks of life cornerstone. In this environment, the DAQ-GP-CT485...